LinuxLists.cc - [PATCH] kvm: fix kvm reboot crash when MAXSMP is used

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Subject: [PATCH] cpumask: alloc blank cpumask left over

avoid suprise when MAXSMP is enabled

Signed-off-by: Yinghai Lu <[email protected]>

diff --git a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
index 54b6de2..71fe451 100644
--- a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
+++ b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
@@ -552,7 +552,7 @@ static int __init acpi_cpufreq_early_init(void)
for_each_possible_cpu(i) {
if (!alloc_cpumask_var_node(
&per_cpu_ptr(acpi_perf_data, i)->shared_cpu_map,
- GFP_KERNEL, cpu_to_node(i))) {
+ GFP_KERNEL | __GFP_ZERO, cpu_to_node(i))) {

/* Freeing a NULL pointer is OK: alloc_percpu zeroes. */
free_acpi_perf_data();
diff --git a/arch/x86/kernel/cpu/cpufreq/powernow-k7.c b/arch/x86/kernel/cpu/cpufreq/powernow-k7.c
index a8363e5..17940ed 100644
--- a/arch/x86/kernel/cpu/cpufreq/powernow-k7.c
+++ b/arch/x86/kernel/cpu/cpufreq/powernow-k7.c
@@ -323,7 +323,7 @@ static int powernow_acpi_init(void)
}

if (!alloc_cpumask_var(&acpi_processor_perf->shared_cpu_map,
- GFP_KERNEL)) {
+ GFP_KERNEL | __GFP_ZERO)) {
retval = -ENOMEM;
goto err05;
}
diff --git a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
index f6b32d1..2e9428a 100644
--- a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
+++ b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
@@ -886,7 +886,8 @@ static int powernow_k8_cpu_init_acpi(struct powernow_k8_data *data)
/* notify BIOS that we exist */
acpi_processor_notify_smm(THIS_MODULE);

- if (!alloc_cpumask_var(&data->acpi_data.shared_cpu_map, GFP_KERNEL)) {
+ if (!alloc_cpumask_var(&data->acpi_data.shared_cpu_map,
+ GFP_KERNEL | __GFP_ZERO)) {
printk(KERN_ERR PFX
"unable to alloc powernow_k8_data cpumask\n");
ret_val = -ENOMEM;
diff --git a/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c b/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c
index c9f1fdc..3a6a559 100644
--- a/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c
+++ b/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c
@@ -471,7 +471,8 @@ static int centrino_target (struct cpufreq_policy *policy,

if (unlikely(!alloc_cpumask_var(&saved_mask, GFP_KERNEL)))
return -ENOMEM;
- if (unlikely(!alloc_cpumask_var(&covered_cpus, GFP_KERNEL))) {
+ if (unlikely(!alloc_cpumask_var(&covered_cpus,
+ GFP_KERNEL | __GFP_ZERO))) {
free_cpumask_var(saved_mask);
return -ENOMEM;
}
diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c
index 1d0aa9c..3dbfd3a 100644
--- a/arch/x86/kernel/cpu/mcheck/mce.c
+++ b/arch/x86/kernel/cpu/mcheck/mce.c
@@ -1297,7 +1297,7 @@ static __init int mce_init_device(void)
if (!mce_available(&boot_cpu_data))
return -EIO;

- alloc_cpumask_var(&mce_dev_initialized, GFP_KERNEL);
+ alloc_cpumask_var(&mce_dev_initialized, GFP_KERNEL | __GFP_ZERO);

err = mce_init_banks();
if (err)
diff --git a/arch/x86/kernel/tlb_uv.c b/arch/x86/kernel/tlb_uv.c
index 16f0fd4..2f718e2 100644
--- a/arch/x86/kernel/tlb_uv.c
+++ b/arch/x86/kernel/tlb_uv.c
@@ -844,7 +844,8 @@ static int __init uv_bau_init(void)

for_each_possible_cpu(cur_cpu)
alloc_cpumask_var_node(&per_cpu(uv_flush_tlb_mask, cur_cpu),
- GFP_KERNEL, cpu_to_node(cur_cpu));
+ GFP_KERNEL | __GFP_ZERO,
+ cpu_to_node(cur_cpu));

uv_bau_retry_limit = 1;
uv_nshift = uv_hub_info->n_val;
diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index 45ad328..62b854d 100644
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -844,7 +844,8 @@ static int acpi_processor_add(struct acpi_device *device)
if (!pr)
return -ENOMEM;

- if (!alloc_cpumask_var(&pr->throttling.shared_cpu_map, GFP_KERNEL)) {
+ if (!alloc_cpumask_var(&pr->throttling.shared_cpu_map,
+ GFP_KERNEL | __GFP_ZERO)) {
kfree(pr);
return -ENOMEM;
}
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 47d2ad0..28648a2 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -808,7 +808,8 @@ static int cpufreq_add_dev(struct sys_device *sys_dev)
ret = -ENOMEM;
goto nomem_out;
}
- if (!alloc_cpumask_var(&policy->related_cpus, GFP_KERNEL)) {
+ if (!alloc_cpumask_var(&policy->related_cpus,
+ GFP_KERNEL | __GFP_ZERO)) {
free_cpumask_var(policy->cpus);
kfree(policy);
ret = -ENOMEM;
diff --git a/kernel/sched_cpupri.c b/kernel/sched_cpupri.c
index cdd3c89..ce7cec8 100644
--- a/kernel/sched_cpupri.c
+++ b/kernel/sched_cpupri.c
@@ -165,7 +165,7 @@ int __init_refok cpupri_init(struct cpupri *cp, bool bootmem)
vec->count = 0;
if (bootmem)
alloc_bootmem_cpumask_var(&vec->mask);
- else if (!alloc_cpumask_var(&vec->mask, GFP_KERNEL))
+ else if (!alloc_cpumask_var(&vec->mask, GFP_KERNEL | __GFP_ZERO))
goto cleanup;
}

diff --git a/kernel/sched_rt.c b/kernel/sched_rt.c
index f2c66f8..181cbe5 100644
--- a/kernel/sched_rt.c
+++ b/kernel/sched_rt.c
@@ -1592,7 +1592,8 @@ static inline void init_sched_rt_class(void)

for_each_possible_cpu(i)
alloc_cpumask_var_node(&per_cpu(local_cpu_mask, i),
- GFP_KERNEL, cpu_to_node(i));
+ GFP_KERNEL | __GFP_ZERO,
+ cpu_to_node(i));
}
#endif /* CONFIG_SMP */

diff --git a/kernel/smp.c b/kernel/smp.c
index 858baac..0c7b82f 100644
--- a/kernel/smp.c
+++ b/kernel/smp.c
@@ -52,8 +52,9 @@ hotplug_cfd(struct notifier_block *nfb, unsigned long action, void *hcpu)
switch (action) {
case CPU_UP_PREPARE:
case CPU_UP_PREPARE_FROZEN:
- if (!alloc_cpumask_var_node(&cfd->cpumask, GFP_KERNEL,
- cpu_to_node(cpu)))
+ if (!alloc_cpumask_var_node(&cfd->cpumask,
+ GFP_KERNEL | __GFP_ZERO,
+ cpu_to_node(cpu)))
return NOTIFY_BAD;
break;

2009-06-05 04:58:18

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Subject: Re: [PATCH] cpumask: alloc blank cpumask left over

On Fri, 5 Jun 2009 06:31:31 am Yinghai Lu wrote:
> avoid suprise when MAXSMP is enabled
>
> Signed-off-by: Yinghai Lu <[email protected]>

I understand the temptation, but two questions arise:
1) Shouldn't we actually audit to see if any of these are currently problems,
and
2) Should the non-MAXSMP alloc_cpumask_var_node (currently a noop) zero the
mask if __GFP_ZERO is set?

Thanks,
Rusty.

2009-06-05 05:26:42

by Avi Kivity

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Subject: Re: [PATCH] cpumask: alloc blank cpumask left over

Rusty Russell wrote:
> On Fri, 5 Jun 2009 06:31:31 am Yinghai Lu wrote:
>
>> avoid suprise when MAXSMP is enabled
>>
>> Signed-off-by: Yinghai Lu <[email protected]>
>>
>
> I understand the temptation, but two questions arise:
> 1) Shouldn't we actually audit to see if any of these are currently problems,
> and
> 2) Should the non-MAXSMP alloc_cpumask_var_node (currently a noop) zero the
> mask if __GFP_ZERO is set?
>

If we go that route we should conditionally clear the bitmaps in
alloc_cpumask_var(). I don't think we do, though.

--
I have a truly marvellous patch that fixes the bug which this
signature is too narrow to contain.

2009-06-05 05:57:55

[permalink] [raw]

Subject: Re: [PATCH] cpumask: alloc blank cpumask left over

Rusty Russell wrote:
> On Fri, 5 Jun 2009 06:31:31 am Yinghai Lu wrote:
>> avoid suprise when MAXSMP is enabled
>>
>> Signed-off-by: Yinghai Lu <[email protected]>
>
> I understand the temptation, but two questions arise:
> 1) Shouldn't we actually audit to see if any of these are currently problems,
those are defined as static cpumask_var_t, and if MAXSMP is not used, they are cleared already

> and
> 2) Should the non-MAXSMP alloc_cpumask_var_node (currently a noop) zero the
> mask if __GFP_ZERO is set?

No. in that case, should cpumask_clear instead.

YH

2009-06-05 13:43:05

[permalink] [raw]

Subject: Re: [PATCH] cpumask: alloc blank cpumask left over

On Fri, 5 Jun 2009 03:26:57 pm Yinghai Lu wrote:
> Rusty Russell wrote:
> > On Fri, 5 Jun 2009 06:31:31 am Yinghai Lu wrote:
> >> avoid suprise when MAXSMP is enabled
> >>
> >> Signed-off-by: Yinghai Lu <[email protected]>
> >
> > I understand the temptation, but two questions arise:
> > 1) Shouldn't we actually audit to see if any of these are currently
> > problems,
>
> those are defined as static cpumask_var_t, and if MAXSMP is not used, they
> are cleared already

OK, here's what I've got in my tree. Ingo, I think this should go in the
current -rc to avoid nasty bugs.

BTW, the original alloc_cpumask_var did zero; that was dropped after arguments
over efficiency and fitting with other interfaces, but I clearly had the old
semantics in my head for a while.

Thanks,
Rusty.

Subject: cpumask: alloc zeroed cpumask for static cpumask_var_ts
Date: Thu, 04 Jun 2009 14:01:31 -0700
From: Yinghai Lu <[email protected]>

These are defined as static cpumask_var_t so if MAXSMP is not used,
they are cleared already. Avoid suprises when MAXSMP is enabled.

Signed-off-by: Yinghai Lu <[email protected]>
Signed-off-by: Rusty Russell <[email protected]>
---
arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c | 2 +-
arch/x86/kernel/cpu/cpufreq/powernow-k7.c | 2 +-
arch/x86/kernel/cpu/cpufreq/powernow-k8.c | 3 ++-
arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c | 3 ++-
arch/x86/kernel/cpu/mcheck/mce_64.c | 2 +-
arch/x86/kernel/tlb_uv.c | 3 ++-
drivers/acpi/processor_core.c | 3 ++-
drivers/cpufreq/cpufreq.c | 3 ++-
kernel/sched_cpupri.c | 2 +-
kernel/sched_rt.c | 3 ++-
kernel/smp.c | 5 +++--
11 files changed, 19 insertions(+), 12 deletions(-)

diff --git a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
--- a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
+++ b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
@@ -552,7 +552,7 @@ static int __init acpi_cpufreq_early_ini
for_each_possible_cpu(i) {
if (!alloc_cpumask_var_node(
&per_cpu_ptr(acpi_perf_data, i)->shared_cpu_map,
- GFP_KERNEL, cpu_to_node(i))) {
+ GFP_KERNEL | __GFP_ZERO, cpu_to_node(i))) {

/* Freeing a NULL pointer is OK: alloc_percpu zeroes. */
free_acpi_perf_data();
diff --git a/arch/x86/kernel/cpu/cpufreq/powernow-k7.c b/arch/x86/kernel/cpu/cpufreq/powernow-k7.c
--- a/arch/x86/kernel/cpu/cpufreq/powernow-k7.c
+++ b/arch/x86/kernel/cpu/cpufreq/powernow-k7.c
@@ -323,7 +323,7 @@ static int powernow_acpi_init(void)
}

if (!alloc_cpumask_var(&acpi_processor_perf->shared_cpu_map,
- GFP_KERNEL)) {
+ GFP_KERNEL | __GFP_ZERO)) {
retval = -ENOMEM;
goto err05;
}
diff --git a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
--- a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
+++ b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
@@ -886,7 +886,8 @@ static int powernow_k8_cpu_init_acpi(str
/* notify BIOS that we exist */
acpi_processor_notify_smm(THIS_MODULE);

- if (!alloc_cpumask_var(&data->acpi_data.shared_cpu_map, GFP_KERNEL)) {
+ if (!alloc_cpumask_var(&data->acpi_data.shared_cpu_map,
+ GFP_KERNEL | __GFP_ZERO)) {
printk(KERN_ERR PFX
"unable to alloc powernow_k8_data cpumask\n");
ret_val = -ENOMEM;
diff --git a/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c b/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c
--- a/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c
+++ b/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c
@@ -471,7 +471,8 @@ static int centrino_target (struct cpufr

if (unlikely(!alloc_cpumask_var(&saved_mask, GFP_KERNEL)))
return -ENOMEM;
- if (unlikely(!alloc_cpumask_var(&covered_cpus, GFP_KERNEL))) {
+ if (unlikely(!alloc_cpumask_var(&covered_cpus,
+ GFP_KERNEL | __GFP_ZERO))) {
free_cpumask_var(saved_mask);
return -ENOMEM;
}
diff --git a/arch/x86/kernel/cpu/mcheck/mce_64.c b/arch/x86/kernel/cpu/mcheck/mce_64.c
--- a/arch/x86/kernel/cpu/mcheck/mce_64.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_64.c
@@ -1163,7 +1163,7 @@ static __init int mce_init_device(void)
if (!mce_available(&boot_cpu_data))
return -EIO;

- alloc_cpumask_var(&mce_device_initialized, GFP_KERNEL);
+ alloc_cpumask_var(&mce_device_initialized, GFP_KERNEL | __GFP_ZERO);

err = mce_init_banks();
if (err)
diff --git a/arch/x86/kernel/tlb_uv.c b/arch/x86/kernel/tlb_uv.c
--- a/arch/x86/kernel/tlb_uv.c
+++ b/arch/x86/kernel/tlb_uv.c
@@ -833,7 +833,8 @@ static int __init uv_bau_init(void)

for_each_possible_cpu(cur_cpu)
alloc_cpumask_var_node(&per_cpu(uv_flush_tlb_mask, cur_cpu),
- GFP_KERNEL, cpu_to_node(cur_cpu));
+ GFP_KERNEL | __GFP_ZERO,
+ cpu_to_node(cur_cpu));

uv_bau_retry_limit = 1;
uv_nshift = uv_hub_info->n_val;
diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -844,7 +844,8 @@ static int acpi_processor_add(struct acp
if (!pr)
return -ENOMEM;

- if (!alloc_cpumask_var(&pr->throttling.shared_cpu_map, GFP_KERNEL)) {
+ if (!alloc_cpumask_var(&pr->throttling.shared_cpu_map,
+ GFP_KERNEL | __GFP_ZERO)) {
kfree(pr);
return -ENOMEM;
}
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -808,7 +808,8 @@ static int cpufreq_add_dev(struct sys_de
ret = -ENOMEM;
goto nomem_out;
}
- if (!alloc_cpumask_var(&policy->related_cpus, GFP_KERNEL)) {
+ if (!alloc_cpumask_var(&policy->related_cpus,
+ GFP_KERNEL | __GFP_ZERO)) {
free_cpumask_var(policy->cpus);
kfree(policy);
ret = -ENOMEM;
diff --git a/kernel/sched_cpupri.c b/kernel/sched_cpupri.c
--- a/kernel/sched_cpupri.c
+++ b/kernel/sched_cpupri.c
@@ -165,7 +165,7 @@ int __init_refok cpupri_init(struct cpup
vec->count = 0;
if (bootmem)
alloc_bootmem_cpumask_var(&vec->mask);
- else if (!alloc_cpumask_var(&vec->mask, GFP_KERNEL))
+ else if (!alloc_cpumask_var(&vec->mask, GFP_KERNEL | __GFP_ZERO))
goto cleanup;
}

diff --git a/kernel/sched_rt.c b/kernel/sched_rt.c
--- a/kernel/sched_rt.c
+++ b/kernel/sched_rt.c
@@ -1592,7 +1592,8 @@ static inline void init_sched_rt_class(v

for_each_possible_cpu(i)
alloc_cpumask_var_node(&per_cpu(local_cpu_mask, i),
- GFP_KERNEL, cpu_to_node(i));
+ GFP_KERNEL | __GFP_ZERO,
+ cpu_to_node(i));
}
#endif /* CONFIG_SMP */

diff --git a/kernel/smp.c b/kernel/smp.c
--- a/kernel/smp.c
+++ b/kernel/smp.c
@@ -52,8 +52,9 @@ hotplug_cfd(struct notifier_block *nfb,
switch (action) {
case CPU_UP_PREPARE:
case CPU_UP_PREPARE_FROZEN:
- if (!alloc_cpumask_var_node(&cfd->cpumask, GFP_KERNEL,
- cpu_to_node(cpu)))
+ if (!alloc_cpumask_var_node(&cfd->cpumask,
+ GFP_KERNEL | __GFP_ZERO,
+ cpu_to_node(cpu)))
return NOTIFY_BAD;
break;

2009-06-05 17:36:19

[permalink] [raw]

Subject: Re: [PATCH] cpumask: alloc blank cpumask left over

On Fri, 5 Jun 2009, Rusty Russell wrote:
>
> OK, here's what I've got in my tree. Ingo, I think this should go in the
> current -rc to avoid nasty bugs.

Why is the fix not to simply clear it in alloc?

> BTW, the original alloc_cpumask_var did zero; that was dropped after arguments
> over efficiency and fitting with other interfaces, but I clearly had the old
> semantics in my head for a while.

How could this ever be a efficiency issue? If you allocate cpumasks so
often that it's an efficiency problem, it would seem that you have bigger
issues than the memset. You'll have to initialize them some other way
anyway, so it's not like you can ever really avoid the dirty cachelines.

IOW, why isn't the fix just to clean up the horrible mess that is
alloc_cpumask_var_node() once and for all. Why not something like this?
The end result looks a lot simpler.

Or you could just add in that __GFP_ZERO there, and remove the memset. I
don't care. But the current code just looks messy and crazy, and that
FIXME is bogus. The end of the allocation needs to be cleared regardless.

Linus
---
lib/cpumask.c | 13 ++++---------
1 files changed, 4 insertions(+), 9 deletions(-)

diff --git a/lib/cpumask.c b/lib/cpumask.c
index 1f71b97..272b5e5 100644
--- a/lib/cpumask.c
+++ b/lib/cpumask.c
@@ -101,21 +101,16 @@ bool alloc_cpumask_var_node(cpumask_var_t *mask, gfp_t flags, int node)
#endif
*mask = NULL;
}
-#ifdef CONFIG_DEBUG_PER_CPU_MAPS
if (!*mask) {
+#ifdef CONFIG_DEBUG_PER_CPU_MAPS
printk(KERN_ERR "=> alloc_cpumask_var: failed!\n");
dump_stack();
- }
#endif
- /* FIXME: Bandaid to save us from old primitives which go to NR_CPUS. */
- if (*mask) {
- unsigned char *ptr = (unsigned char *)cpumask_bits(*mask);
- unsigned int tail;
- tail = BITS_TO_LONGS(NR_CPUS - nr_cpumask_bits) * sizeof(long);
- memset(ptr + cpumask_size() - tail, 0, tail);
+ return 0;
}

- return *mask != NULL;
+ memset(cpumask_bits(*mask), 0, cpumask_size());
+ return 1;
}
EXPORT_SYMBOL(alloc_cpumask_var_node);

2009-06-05 17:47:42

[permalink] [raw]

Subject: Re: [PATCH] cpumask: alloc blank cpumask left over

Linus Torvalds wrote:
>
> On Fri, 5 Jun 2009, Rusty Russell wrote:
>> OK, here's what I've got in my tree. Ingo, I think this should go in the
>> current -rc to avoid nasty bugs.
>
> Why is the fix not to simply clear it in alloc?
>
>> BTW, the original alloc_cpumask_var did zero; that was dropped after arguments
>> over efficiency and fitting with other interfaces, but I clearly had the old
>> semantics in my head for a while.
>
> How could this ever be a efficiency issue? If you allocate cpumasks so
> often that it's an efficiency problem, it would seem that you have bigger
> issues than the memset. You'll have to initialize them some other way
> anyway, so it's not like you can ever really avoid the dirty cachelines.
>
> IOW, why isn't the fix just to clean up the horrible mess that is
> alloc_cpumask_var_node() once and for all. Why not something like this?
> The end result looks a lot simpler.
>
> Or you could just add in that __GFP_ZERO there, and remove the memset. I
> don't care. But the current code just looks messy and crazy, and that
> FIXME is bogus. The end of the allocation needs to be cleared regardless.

some alloc_cpumask_var or alloc_cpumask_var_node calling are followed by
cpumask_copy etc to assign the allocated cpuamsk_var_t.

about 66% calling are falling to that case.

YH

2009-06-05 17:57:55

[permalink] [raw]

Subject: Re: [PATCH] cpumask: alloc blank cpumask left over

It seems we could remove that FIXME now.
cpumask_size is referred rather later.

Subject: [PATCH] use nr_cpumask_bits for cpumask_size calculating

so alloc_cpusmask_var could save some space when MAXSMP is used aka NR_CPUS
is 4096 on small conf system

Signed-off-by: Yinghai Lu <[email protected]>

---
include/linux/cpumask.h | 4 +---
lib/cpumask.c | 8 --------
2 files changed, 1 insertion(+), 11 deletions(-)

Index: linux-2.6/include/linux/cpumask.h
===================================================================
--- linux-2.6.orig/include/linux/cpumask.h
+++ linux-2.6/include/linux/cpumask.h
@@ -996,9 +996,7 @@ static inline int cpulist_parse(const ch
*/
static inline size_t cpumask_size(void)
{
- /* FIXME: Once all cpumask assignments are eliminated, this
- * can be nr_cpumask_bits */
- return BITS_TO_LONGS(NR_CPUS) * sizeof(long);
+ return BITS_TO_LONGS(nr_cpumask_bits) * sizeof(long);
}

/*
Index: linux-2.6/lib/cpumask.c
===================================================================
--- linux-2.6.orig/lib/cpumask.c
+++ linux-2.6/lib/cpumask.c
@@ -100,14 +100,6 @@ bool alloc_cpumask_var_node(cpumask_var_
dump_stack();
}
#endif
- /* FIXME: Bandaid to save us from old primitives which go to NR_CPUS. */
- if (*mask) {
- unsigned char *ptr = (unsigned char *)cpumask_bits(*mask);
- unsigned int tail;
- tail = BITS_TO_LONGS(NR_CPUS - nr_cpumask_bits) * sizeof(long);
- memset(ptr + cpumask_size() - tail, 0, tail);
- }
-
return *mask != NULL;
}
EXPORT_SYMBOL(alloc_cpumask_var_node);

2009-06-06 09:24:18

by Avi Kivity

[permalink] [raw]

Subject: Re: [PATCH] cpumask: alloc blank cpumask left over

Rusty Russell wrote:
> On Fri, 5 Jun 2009 03:26:57 pm Yinghai Lu wrote:
>
>> Rusty Russell wrote:
>>
>>> On Fri, 5 Jun 2009 06:31:31 am Yinghai Lu wrote:
>>>
>>>> avoid suprise when MAXSMP is enabled
>>>>
>>>> Signed-off-by: Yinghai Lu <[email protected]>
>>>>
>>> I understand the temptation, but two questions arise:
>>> 1) Shouldn't we actually audit to see if any of these are currently
>>> problems,
>>>
>> those are defined as static cpumask_var_t, and if MAXSMP is not used, they
>> are cleared already
>>
>
> OK, here's what I've got in my tree. Ingo, I think this should go in the
> current -rc to avoid nasty bugs.
>
> BTW, the original alloc_cpumask_var did zero; that was dropped after arguments
> over efficiency and fitting with other interfaces, but I clearly had the old
> semantics in my head for a while.
>
>

Using __GFP_ZERO is equivalent to using memset() instead of
cpumask_clear(). It's better to call cpumask_clear() or provide an API
to alloc+clear.

Further, what about the non-MAXSMP case:

static inline bool alloc_cpumask_var(cpumask_var_t *mask, gfp_t flags)
{
return true;
}

We explicity clear on MAXSMP and rely on static initialization for the
non-MAXSMP, laying a neat trap for anyone who makes the variable
non-static. Let's be less subtle that that.

--
I have a truly marvellous patch that fixes the bug which this
signature is too narrow to contain.

2009-06-06 09:37:44

[permalink] [raw]

Subject: Re: [PATCH] cpumask: alloc blank cpumask left over

Avi Kivity wrote:
> Rusty Russell wrote:
>> On Fri, 5 Jun 2009 03:26:57 pm Yinghai Lu wrote:
>>
>>> Rusty Russell wrote:
>>>
>>>> On Fri, 5 Jun 2009 06:31:31 am Yinghai Lu wrote:
>>>>
>>>>> avoid suprise when MAXSMP is enabled
>>>>>
>>>>> Signed-off-by: Yinghai Lu <[email protected]>
>>>>>
>>>> I understand the temptation, but two questions arise:
>>>> 1) Shouldn't we actually audit to see if any of these are currently
>>>> problems,
>>>>
>>> those are defined as static cpumask_var_t, and if MAXSMP is not used,
>>> they
>>> are cleared already
>>>
>>
>> OK, here's what I've got in my tree. Ingo, I think this should go in the
>> current -rc to avoid nasty bugs.
>>
>> BTW, the original alloc_cpumask_var did zero; that was dropped after
>> arguments
>> over efficiency and fitting with other interfaces, but I clearly had
>> the old
>> semantics in my head for a while.
>>
>>
>
> Using __GFP_ZERO is equivalent to using memset() instead of
> cpumask_clear(). It's better to call cpumask_clear() or provide an API
> to alloc+clear.
>
> Further, what about the non-MAXSMP case:
>
>
> static inline bool alloc_cpumask_var(cpumask_var_t *mask, gfp_t flags)
> {
> return true;
> }
>
>
> We explicity clear on MAXSMP and rely on static initialization for the
> non-MAXSMP, laying a neat trap for anyone who makes the variable
> non-static. Let's be less subtle that that.

or have zalloc_cpumask_var() ?

YH

2009-06-06 09:41:08

by Avi Kivity

[permalink] [raw]

Subject: Re: [PATCH] cpumask: alloc blank cpumask left over

Yinghai Lu wrote:

>> Using __GFP_ZERO is equivalent to using memset() instead of
>> cpumask_clear(). It's better to call cpumask_clear() or provide an API
>> to alloc+clear.
>>
>> Further, what about the non-MAXSMP case:
>>
>>
>> static inline bool alloc_cpumask_var(cpumask_var_t *mask, gfp_t flags)
>> {
>> return true;
>> }
>>
>>
>> We explicity clear on MAXSMP and rely on static initialization for the
>> non-MAXSMP, laying a neat trap for anyone who makes the variable
>> non-static. Let's be less subtle that that.
>>
>
> or have zalloc_cpumask_var() ?
>

That's the best choice IMO.

--
I have a truly marvellous patch that fixes the bug which this
signature is too narrow to contain.

2009-06-06 10:57:56

[permalink] [raw]

Subject: Re: [PATCH] cpumask: alloc blank cpumask left over

so sth like

---
include/linux/cpumask.h | 15 +++++++++++++++
lib/cpumask.c | 12 ++++++++++++
2 files changed, 27 insertions(+)

Index: linux-2.6/include/linux/cpumask.h
===================================================================
--- linux-2.6.orig/include/linux/cpumask.h
+++ linux-2.6/include/linux/cpumask.h
@@ -1022,6 +1022,8 @@ typedef struct cpumask *cpumask_var_t;

bool alloc_cpumask_var_node(cpumask_var_t *mask, gfp_t flags, int node);
bool alloc_cpumask_var(cpumask_var_t *mask, gfp_t flags);
+bool zalloc_cpumask_var_node(cpumask_var_t *mask, gfp_t flags, int node);
+bool zalloc_cpumask_var(cpumask_var_t *mask, gfp_t flags);
void alloc_bootmem_cpumask_var(cpumask_var_t *mask);
void free_cpumask_var(cpumask_var_t mask);
void free_bootmem_cpumask_var(cpumask_var_t mask);
@@ -1040,6 +1042,19 @@ static inline bool alloc_cpumask_var_nod
return true;
}

+static inline bool zalloc_cpumask_var(cpumask_var_t *mask, gfp_t flags)
+{
+ cpumask_clear(*mask);
+ return true;
+}
+
+static inline bool zalloc_cpumask_var_node(cpumask_var_t *mask, gfp_t flags,
+ int node)
+{
+ cpumask_clear(*mask);
+ return true;
+}
+
static inline void alloc_bootmem_cpumask_var(cpumask_var_t *mask)
{
}
Index: linux-2.6/lib/cpumask.c
===================================================================
--- linux-2.6.orig/lib/cpumask.c
+++ linux-2.6/lib/cpumask.c
@@ -119,6 +119,12 @@ bool alloc_cpumask_var_node(cpumask_var_
}
EXPORT_SYMBOL(alloc_cpumask_var_node);

+bool zalloc_cpumask_var_node(cpumask_var_t *mask, gfp_t flags, int node)
+{
+ return alloc_cpumask_var_node(mask, flags | __GFP_ZERO, node);
+}
+EXPORT_SYMBOL(zalloc_cpumask_var_node);
+
/**
* alloc_cpumask_var - allocate a struct cpumask
* @mask: pointer to cpumask_var_t where the cpumask is returned
@@ -135,6 +141,12 @@ bool alloc_cpumask_var(cpumask_var_t *ma
}
EXPORT_SYMBOL(alloc_cpumask_var);

+bool zalloc_cpumask_var(cpumask_var_t *mask, gfp_t flags)
+{
+ return alloc_cpumask_var(mask, flags | __GFP_ZERO);
+}
+EXPORT_SYMBOL(zalloc_cpumask_var);
+
/**
* alloc_bootmem_cpumask_var - allocate a struct cpumask from the bootmem arena.
* @mask: pointer to cpumask_var_t where the cpumask is returned

2009-06-06 21:51:38

[permalink] [raw]

Subject: [PATCH 1/6] cpumask: introduce zalloc_cpumask_var

so could get cpumask_var with cpumask_clear

Signed-off-by: Yinghai Lu <[email protected]>

---
include/linux/cpumask.h | 15 +++++++++++++++
lib/cpumask.c | 12 ++++++++++++
2 files changed, 27 insertions(+)

Index: linux-2.6/include/linux/cpumask.h
===================================================================
--- linux-2.6.orig/include/linux/cpumask.h
+++ linux-2.6/include/linux/cpumask.h
@@ -1022,6 +1022,8 @@ typedef struct cpumask *cpumask_var_t;

bool alloc_cpumask_var_node(cpumask_var_t *mask, gfp_t flags, int node);
bool alloc_cpumask_var(cpumask_var_t *mask, gfp_t flags);
+bool zalloc_cpumask_var_node(cpumask_var_t *mask, gfp_t flags, int node);
+bool zalloc_cpumask_var(cpumask_var_t *mask, gfp_t flags);
void alloc_bootmem_cpumask_var(cpumask_var_t *mask);
void free_cpumask_var(cpumask_var_t mask);
void free_bootmem_cpumask_var(cpumask_var_t mask);
@@ -1040,6 +1042,19 @@ static inline bool alloc_cpumask_var_nod
return true;
}

+static inline bool zalloc_cpumask_var(cpumask_var_t *mask, gfp_t flags)
+{
+ cpumask_clear(*mask);
+ return true;
+}
+
+static inline bool zalloc_cpumask_var_node(cpumask_var_t *mask, gfp_t flags,
+ int node)
+{
+ cpumask_clear(*mask);
+ return true;
+}
+
static inline void alloc_bootmem_cpumask_var(cpumask_var_t *mask)
{
}
Index: linux-2.6/lib/cpumask.c
===================================================================
--- linux-2.6.orig/lib/cpumask.c
+++ linux-2.6/lib/cpumask.c
@@ -119,6 +119,12 @@ bool alloc_cpumask_var_node(cpumask_var_
}
EXPORT_SYMBOL(alloc_cpumask_var_node);

+bool zalloc_cpumask_var_node(cpumask_var_t *mask, gfp_t flags, int node)
+{
+ return alloc_cpumask_var_node(mask, flags | __GFP_ZERO, node);
+}
+EXPORT_SYMBOL(zalloc_cpumask_var_node);
+
/**
* alloc_cpumask_var - allocate a struct cpumask
* @mask: pointer to cpumask_var_t where the cpumask is returned
@@ -135,6 +141,12 @@ bool alloc_cpumask_var(cpumask_var_t *ma
}
EXPORT_SYMBOL(alloc_cpumask_var);

+bool zalloc_cpumask_var(cpumask_var_t *mask, gfp_t flags)
+{
+ return alloc_cpumask_var(mask, flags | __GFP_ZERO);
+}
+EXPORT_SYMBOL(zalloc_cpumask_var);
+
/**
* alloc_bootmem_cpumask_var - allocate a struct cpumask from the bootmem arena.
* @mask: pointer to cpumask_var_t where the cpumask is returned

2009-06-06 21:52:27

[permalink] [raw]

Subject: Subject: [PATCH 2/6] cpumask: alloc zeroed cpumask for static cpumask_var_ts

These are defined as static cpumask_var_t so if MAXSMP is not used,
they are cleared already. Avoid suprises when MAXSMP is enabled.

Signed-off-by: Yinghai Lu <[email protected]>
Signed-off-by: Rusty Russell <[email protected]>

---
arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c | 2 +-
arch/x86/kernel/cpu/cpufreq/powernow-k7.c | 2 +-
arch/x86/kernel/cpu/cpufreq/powernow-k8.c | 2 +-
arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c | 2 +-
arch/x86/kernel/cpu/mcheck/mce.c | 2 +-
arch/x86/kernel/tlb_uv.c | 2 +-
drivers/acpi/processor_core.c | 2 +-
drivers/cpufreq/cpufreq.c | 2 +-
kernel/sched_cpupri.c | 2 +-
kernel/sched_rt.c | 2 +-
kernel/smp.c | 2 +-
11 files changed, 11 insertions(+), 11 deletions(-)

Index: linux-2.6/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
===================================================================
--- linux-2.6.orig/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
+++ linux-2.6/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
@@ -550,7 +550,7 @@ static int __init acpi_cpufreq_early_ini
return -ENOMEM;
}
for_each_possible_cpu(i) {
- if (!alloc_cpumask_var_node(
+ if (!zalloc_cpumask_var_node(
&per_cpu_ptr(acpi_perf_data, i)->shared_cpu_map,
GFP_KERNEL, cpu_to_node(i))) {

Index: linux-2.6/arch/x86/kernel/cpu/cpufreq/powernow-k7.c
===================================================================
--- linux-2.6.orig/arch/x86/kernel/cpu/cpufreq/powernow-k7.c
+++ linux-2.6/arch/x86/kernel/cpu/cpufreq/powernow-k7.c
@@ -322,7 +322,7 @@ static int powernow_acpi_init(void)
goto err0;
}

- if (!alloc_cpumask_var(&acpi_processor_perf->shared_cpu_map,
+ if (!zalloc_cpumask_var(&acpi_processor_perf->shared_cpu_map,
GFP_KERNEL)) {
retval = -ENOMEM;
goto err05;
Index: linux-2.6/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
===================================================================
--- linux-2.6.orig/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
+++ linux-2.6/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
@@ -886,7 +886,7 @@ static int powernow_k8_cpu_init_acpi(str
/* notify BIOS that we exist */
acpi_processor_notify_smm(THIS_MODULE);

- if (!alloc_cpumask_var(&data->acpi_data.shared_cpu_map, GFP_KERNEL)) {
+ if (!zalloc_cpumask_var(&data->acpi_data.shared_cpu_map, GFP_KERNEL)) {
printk(KERN_ERR PFX
"unable to alloc powernow_k8_data cpumask\n");
ret_val = -ENOMEM;
Index: linux-2.6/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c
===================================================================
--- linux-2.6.orig/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c
+++ linux-2.6/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c
@@ -471,7 +471,7 @@ static int centrino_target (struct cpufr

if (unlikely(!alloc_cpumask_var(&saved_mask, GFP_KERNEL)))
return -ENOMEM;
- if (unlikely(!alloc_cpumask_var(&covered_cpus, GFP_KERNEL))) {
+ if (unlikely(!zalloc_cpumask_var(&covered_cpus, GFP_KERNEL))) {
free_cpumask_var(saved_mask);
return -ENOMEM;
}
Index: linux-2.6/arch/x86/kernel/cpu/mcheck/mce.c
===================================================================
--- linux-2.6.orig/arch/x86/kernel/cpu/mcheck/mce.c
+++ linux-2.6/arch/x86/kernel/cpu/mcheck/mce.c
@@ -1297,7 +1297,7 @@ static __init int mce_init_device(void)
if (!mce_available(&boot_cpu_data))
return -EIO;

- alloc_cpumask_var(&mce_dev_initialized, GFP_KERNEL);
+ zalloc_cpumask_var(&mce_dev_initialized, GFP_KERNEL);

err = mce_init_banks();
if (err)
Index: linux-2.6/arch/x86/kernel/tlb_uv.c
===================================================================
--- linux-2.6.orig/arch/x86/kernel/tlb_uv.c
+++ linux-2.6/arch/x86/kernel/tlb_uv.c
@@ -843,7 +843,7 @@ static int __init uv_bau_init(void)
return 0;

for_each_possible_cpu(cur_cpu)
- alloc_cpumask_var_node(&per_cpu(uv_flush_tlb_mask, cur_cpu),
+ zalloc_cpumask_var_node(&per_cpu(uv_flush_tlb_mask, cur_cpu),
GFP_KERNEL, cpu_to_node(cur_cpu));

uv_bau_retry_limit = 1;
Index: linux-2.6/drivers/acpi/processor_core.c
===================================================================
--- linux-2.6.orig/drivers/acpi/processor_core.c
+++ linux-2.6/drivers/acpi/processor_core.c
@@ -844,7 +844,7 @@ static int acpi_processor_add(struct acp
if (!pr)
return -ENOMEM;

- if (!alloc_cpumask_var(&pr->throttling.shared_cpu_map, GFP_KERNEL)) {
+ if (!zalloc_cpumask_var(&pr->throttling.shared_cpu_map, GFP_KERNEL)) {
kfree(pr);
return -ENOMEM;
}
Index: linux-2.6/drivers/cpufreq/cpufreq.c
===================================================================
--- linux-2.6.orig/drivers/cpufreq/cpufreq.c
+++ linux-2.6/drivers/cpufreq/cpufreq.c
@@ -808,7 +808,7 @@ static int cpufreq_add_dev(struct sys_de
ret = -ENOMEM;
goto nomem_out;
}
- if (!alloc_cpumask_var(&policy->related_cpus, GFP_KERNEL)) {
+ if (!zalloc_cpumask_var(&policy->related_cpus, GFP_KERNEL)) {
free_cpumask_var(policy->cpus);
kfree(policy);
ret = -ENOMEM;
Index: linux-2.6/kernel/sched_cpupri.c
===================================================================
--- linux-2.6.orig/kernel/sched_cpupri.c
+++ linux-2.6/kernel/sched_cpupri.c
@@ -165,7 +165,7 @@ int __init_refok cpupri_init(struct cpup
vec->count = 0;
if (bootmem)
alloc_bootmem_cpumask_var(&vec->mask);
- else if (!alloc_cpumask_var(&vec->mask, GFP_KERNEL))
+ else if (!zalloc_cpumask_var(&vec->mask, GFP_KERNEL))
goto cleanup;
}

Index: linux-2.6/kernel/sched_rt.c
===================================================================
--- linux-2.6.orig/kernel/sched_rt.c
+++ linux-2.6/kernel/sched_rt.c
@@ -1591,7 +1591,7 @@ static inline void init_sched_rt_class(v
unsigned int i;

for_each_possible_cpu(i)
- alloc_cpumask_var_node(&per_cpu(local_cpu_mask, i),
+ zalloc_cpumask_var_node(&per_cpu(local_cpu_mask, i),
GFP_KERNEL, cpu_to_node(i));
}
#endif /* CONFIG_SMP */
Index: linux-2.6/kernel/smp.c
===================================================================
--- linux-2.6.orig/kernel/smp.c
+++ linux-2.6/kernel/smp.c
@@ -52,7 +52,7 @@ hotplug_cfd(struct notifier_block *nfb,
switch (action) {
case CPU_UP_PREPARE:
case CPU_UP_PREPARE_FROZEN:
- if (!alloc_cpumask_var_node(&cfd->cpumask, GFP_KERNEL,
+ if (!zalloc_cpumask_var_node(&cfd->cpumask, GFP_KERNEL,
cpu_to_node(cpu)))
return NOTIFY_BAD;
break;

2009-06-06 21:53:24

[permalink] [raw]

Subject: [PATCH 3/6] kvm: fix kvm reboot crash when MAXSMP is used

From: Avi Kivity <[email protected]>

one system was found there is crash during reboot then kvm/MAXSMP
Sending all processes the KILL signal... done
Please stand by while rebooting the system...
[ 1721.856538] md: stopping all md devices.
[ 1722.852139] kvm: exiting hardware virtualization
[ 1722.854601] BUG: unable to handle kernel NULL pointer dereference at (null)
[ 1722.872219] IP: [<ffffffff8102c6b6>] hardware_disable+0x4c/0xb4
[ 1722.877955] PGD 0
[ 1722.880042] Oops: 0000 [#1] SMP
[ 1722.892548] last sysfs file: /sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0/host0/target0:2:0/0:2:0:0/vendor
[ 1722.900977] CPU 9
[ 1722.912606] Modules linked in:
[ 1722.914226] Pid: 0, comm: swapper Not tainted 2.6.30-rc7-tip-01843-g2305324-dirty #299 ...
[ 1722.932589] RIP: 0010:[<ffffffff8102c6b6>] [<ffffffff8102c6b6>] hardware_disable+0x4c/0xb4
[ 1722.942709] RSP: 0018:ffffc900010b6ed8 EFLAGS: 00010046
[ 1722.956121] RAX: 0000000000000000 RBX: ffffc9000e253140 RCX: 0000000000000009
[ 1722.972202] RDX: 000000000000b020 RSI: ffffc900010c3220 RDI: ffffffffffffd790
[ 1722.977399] RBP: ffffc900010b6f08 R08: 0000000000000000 R09: 0000000000000000
[ 1722.995149] R10: 00000000000004b8 R11: 966912b6c78fddbd R12: 0000000000000009
[ 1723.011551] R13: 000000000000b020 R14: 0000000000000009 R15: 0000000000000000
[ 1723.019898] FS: 0000000000000000(0000) GS:ffffc900010b3000(0000) knlGS:0000000000000000
[ 1723.034389] CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b
[ 1723.041164] CR2: 0000000000000000 CR3: 0000000001001000 CR4: 00000000000006e0
[ 1723.056192] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1723.072546] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
[ 1723.080562] Process swapper (pid: 0, threadinfo ffff88107e464000, task ffff88047e5a2550)
[ 1723.096144] Stack:
[ 1723.099071] 0000000000000046 ffffc9000e253168 966912b6c78fddbd ffffc9000e253140
[ 1723.115471] ffff880c7d4304d0 ffffc9000e253168 ffffc900010b6f28 ffffffff81011022
[ 1723.132428] ffffc900010b6f48 966912b6c78fddbd ffffc900010b6f48 ffffffff8100b83b
[ 1723.141973] Call Trace:
[ 1723.142981] <IRQ> <0> [<ffffffff81011022>] kvm_arch_hardware_disable+0x26/0x3c
[ 1723.158153] [<ffffffff8100b83b>] hardware_disable+0x3f/0x55
[ 1723.172168] [<ffffffff810b95f6>] generic_smp_call_function_interrupt+0x76/0x13c
[ 1723.178836] [<ffffffff8104cbea>] smp_call_function_interrupt+0x3a/0x5e
[ 1723.194689] [<ffffffff81035bf3>] call_function_interrupt+0x13/0x20
[ 1723.199750] <EOI> <0> [<ffffffff814ad3b4>] ? acpi_idle_enter_c1+0xd3/0xf4
[ 1723.217508] [<ffffffff814ad3ae>] ? acpi_idle_enter_c1+0xcd/0xf4
[ 1723.232172] [<ffffffff814ad4bc>] ? acpi_idle_enter_bm+0xe7/0x2ce
[ 1723.235141] [<ffffffff81a8d93f>] ? __atomic_notifier_call_chain+0x0/0xac
[ 1723.253381] [<ffffffff818c3dff>] ? menu_select+0x58/0xd2
[ 1723.258179] [<ffffffff818c2c9d>] ? cpuidle_idle_call+0xa4/0xf3
[ 1723.272828] [<ffffffff81034085>] ? cpu_idle+0xb8/0x101
[ 1723.277085] [<ffffffff81a80163>] ? start_secondary+0x1bc/0x1d7
[ 1723.293708] Code: b0 00 00 65 48 8b 04 25 28 00 00 00 48 89 45 e0 31 c0 48 8b 04 cd 30 ee 27 82 49 89 cc 49 89 d5 48 8b 04 10 48 8d b8 90 d7 ff ff <48> 8b 87 70 28 00 00 48 8d 98 90 d7 ff ff eb 16 e8 e9 fe ff ff
[ 1723.335524] RIP [<ffffffff8102c6b6>] hardware_disable+0x4c/0xb4
[ 1723.342076] RSP <ffffc900010b6ed8>
[ 1723.352021] CR2: 0000000000000000
[ 1723.354348] ---[ end trace e2aec53dae150aa1 ]---

it turns out that we need clear cpus_hardware_enabled in that case.

Reporte-and-tested-by: Yinghai Lu <[email protected]>
Signed-off-by: Yinghai Lu <[email protected]>

Index: linux-2.6/virt/kvm/kvm_main.c
===================================================================
--- linux-2.6.orig/virt/kvm/kvm_main.c
+++ linux-2.6/virt/kvm/kvm_main.c
@@ -2301,7 +2301,7 @@ int kvm_init(void *opaque, unsigned int

bad_pfn = page_to_pfn(bad_page);

- if (!alloc_cpumask_var(&cpus_hardware_enabled, GFP_KERNEL)) {
+ if (!zalloc_cpumask_var(&cpus_hardware_enabled, GFP_KERNEL)) {
r = -ENOMEM;
goto out_free_0;
}

2009-06-06 21:54:42

[permalink] [raw]

Subject: [PATCH 4/6] x86/cpufreq: use cpumask_copy instead of =

so later could use nr_cpumask_bits in cpumask_size when MAXSMP is used

Signed-off-by: Yinghai Lu <[email protected]>

---
arch/x86/kernel/cpu/cpufreq/powernow-k8.c | 52 ++++++++++++++++++++----------
1 file changed, 35 insertions(+), 17 deletions(-)

Index: linux-2.6/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
===================================================================
--- linux-2.6.orig/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
+++ linux-2.6/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
@@ -512,12 +512,15 @@ static int core_voltage_post_transition(

static int check_supported_cpu(unsigned int cpu)
{
- cpumask_t oldmask;
+ cpumask_var_t oldmask;
u32 eax, ebx, ecx, edx;
unsigned int rc = 0;

- oldmask = current->cpus_allowed;
- set_cpus_allowed_ptr(current, &cpumask_of_cpu(cpu));
+ if (!alloc_cpumask_var(&oldmask, GFP_KERNEL))
+ return rc;
+
+ cpumask_copy(oldmask, &current->cpus_allowed);
+ set_cpus_allowed_ptr(current, cpumask_of(cpu));

if (smp_processor_id() != cpu) {
printk(KERN_ERR PFX "limiting to cpu %u failed\n", cpu);
@@ -565,7 +568,9 @@ static int check_supported_cpu(unsigned
rc = 1;

out:
- set_cpus_allowed_ptr(current, &oldmask);
+ set_cpus_allowed_ptr(current, oldmask);
+ free_cpumask_var(oldmask);
+
return rc;
}

@@ -1144,7 +1149,7 @@ static int transition_frequency_pstate(s
static int powernowk8_target(struct cpufreq_policy *pol,
unsigned targfreq, unsigned relation)
{
- cpumask_t oldmask;
+ cpumask_var_t oldmask;
struct powernow_k8_data *data = per_cpu(powernow_data, pol->cpu);
u32 checkfid;
u32 checkvid;
@@ -1154,12 +1159,15 @@ static int powernowk8_target(struct cpuf
if (!data)
return -EINVAL;

+ if (!alloc_cpumask_var(&oldmask, GFP_KERNEL))
+ return -EINVAL;
+
checkfid = data->currfid;
checkvid = data->currvid;

/* only run on specific CPU from here on */
- oldmask = current->cpus_allowed;
- set_cpus_allowed_ptr(current, &cpumask_of_cpu(pol->cpu));
+ cpumask_copy(oldmask, &current->cpus_allowed);
+ set_cpus_allowed_ptr(current, cpumask_of(pol->cpu));

if (smp_processor_id() != pol->cpu) {
printk(KERN_ERR PFX "limiting to cpu %u failed\n", pol->cpu);
@@ -1219,7 +1227,8 @@ static int powernowk8_target(struct cpuf
ret = 0;

err_out:
- set_cpus_allowed_ptr(current, &oldmask);
+ set_cpus_allowed_ptr(current, oldmask);
+ free_cpumask_var(oldmask);
return ret;
}

@@ -1242,7 +1251,7 @@ static const char ACPI_PSS_BIOS_BUG_MSG[
static int __cpuinit powernowk8_cpu_init(struct cpufreq_policy *pol)
{
struct powernow_k8_data *data;
- cpumask_t oldmask;
+ cpumask_var_t oldmask;
int rc;

if (!cpu_online(pol->cpu))
@@ -1251,6 +1260,9 @@ static int __cpuinit powernowk8_cpu_init
if (!check_supported_cpu(pol->cpu))
return -ENODEV;

+ if (!alloc_cpumask_var(&oldmask, GFP_KERNEL))
+ return -ENOMEM;
+
data = kzalloc(sizeof(struct powernow_k8_data), GFP_KERNEL);
if (!data) {
printk(KERN_ERR PFX "unable to alloc powernow_k8_data");
@@ -1288,8 +1300,8 @@ static int __cpuinit powernowk8_cpu_init
pol->cpuinfo.transition_latency = get_transition_latency(data);

/* only run on specific CPU from here on */
- oldmask = current->cpus_allowed;
- set_cpus_allowed_ptr(current, &cpumask_of_cpu(pol->cpu));
+ cpumask_copy(oldmask, &current->cpus_allowed);
+ set_cpus_allowed_ptr(current, cpumask_of(pol->cpu));

if (smp_processor_id() != pol->cpu) {
printk(KERN_ERR PFX "limiting to cpu %u failed\n", pol->cpu);
@@ -1308,7 +1320,7 @@ static int __cpuinit powernowk8_cpu_init
fidvid_msr_init();

/* run on any CPU again */
- set_cpus_allowed_ptr(current, &oldmask);
+ set_cpus_allowed_ptr(current, oldmask);

if (cpu_family == CPU_HW_PSTATE)
cpumask_copy(pol->cpus, cpumask_of(pol->cpu));
@@ -1346,7 +1358,8 @@ static int __cpuinit powernowk8_cpu_init
return 0;

err_out_unmask:
- set_cpus_allowed_ptr(current, &oldmask);
+ set_cpus_allowed_ptr(current, oldmask);
+ free_cpumask_var(oldmask);
powernow_k8_cpu_exit_acpi(data);

err_out:
@@ -1374,7 +1387,7 @@ static int __devexit powernowk8_cpu_exit
static unsigned int powernowk8_get(unsigned int cpu)
{
struct powernow_k8_data *data;
- cpumask_t oldmask = current->cpus_allowed;
+ cpumask_var_t oldmask;
unsigned int khz = 0;
unsigned int first;

@@ -1384,11 +1397,15 @@ static unsigned int powernowk8_get(unsig
if (!data)
return -EINVAL;

- set_cpus_allowed_ptr(current, &cpumask_of_cpu(cpu));
+ if (!alloc_cpumask_var(&oldmask, GFP_KERNEL))
+ return -ENOMEM;
+
+ cpumask_copy(oldmask, &current->cpus_allowed);
+ set_cpus_allowed_ptr(current, cpumask_of(cpu));
if (smp_processor_id() != cpu) {
printk(KERN_ERR PFX
"limiting to CPU %d failed in powernowk8_get\n", cpu);
- set_cpus_allowed_ptr(current, &oldmask);
+ set_cpus_allowed_ptr(current, oldmask);
return 0;
}

@@ -1403,7 +1420,8 @@ static unsigned int powernowk8_get(unsig

out:
- set_cpus_allowed_ptr(current, &oldmask);
+ set_cpus_allowed_ptr(current, oldmask);
+ free_cpumask_var(oldmask);
return khz;
}

2009-06-06 21:56:22

[permalink] [raw]

Subject: [PATCH 5/6] core: use cpumask_copy instead of = for cpus_allowed in fork

2009-06-06 21:56:59

[permalink] [raw]

Subject: [PATCH 6/6] x86/cpufreq: don't use SPEEDSTEP with MAXSMP

that is deprecated, and don't update it to use cpumask_copy about cpus_allowed

Signed-off-by: Yinghai Lu <[email protected]>
---
arch/x86/kernel/cpu/cpufreq/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

Index: linux-2.6/arch/x86/kernel/cpu/cpufreq/Kconfig
===================================================================
--- linux-2.6.orig/arch/x86/kernel/cpu/cpufreq/Kconfig
+++ linux-2.6/arch/x86/kernel/cpu/cpufreq/Kconfig
@@ -111,7 +111,7 @@ config X86_SPEEDSTEP_CENTRINO
tristate "Intel Enhanced SpeedStep (deprecated)"
select CPU_FREQ_TABLE
select X86_SPEEDSTEP_CENTRINO_TABLE if X86_32
- depends on X86_32 || (X86_64 && ACPI_PROCESSOR)
+ depends on X86_32 || (X86_64 && ACPI_PROCESSOR && !MAXSMP)
help
This is deprecated and this functionality is now merged into
acpi_cpufreq (X86_ACPI_CPUFREQ). Use that driver instead of

2009-06-06 21:58:18

by Andrew Morton

[permalink] [raw]

Subject: Re: [PATCH 1/6] cpumask: introduce zalloc_cpumask_var

On Sat, 06 Jun 2009 14:50:36 -0700 Yinghai Lu <[email protected]> wrote:

> bool alloc_cpumask_var_node(cpumask_var_t *mask, gfp_t flags, int node);
> bool alloc_cpumask_var(cpumask_var_t *mask, gfp_t flags);
> +bool zalloc_cpumask_var_node(cpumask_var_t *mask, gfp_t flags, int node);
> +bool zalloc_cpumask_var(cpumask_var_t *mask, gfp_t flags);
> void alloc_bootmem_cpumask_var(cpumask_var_t *mask);

ick. cpumask_var_node_zalloc() would be better.

Yes, the other functions were incorrectly named, but that's no reason
to incorrectly name these also.

2009-06-06 22:00:45

[permalink] [raw]

Subject: Re: [PATCH 1/6] cpumask: introduce zalloc_cpumask_var

On Sat, 6 Jun 2009, Yinghai Lu wrote:
>
> so could get cpumask_var with cpumask_clear

Ok, this whole series looks much nicer than the hacky "add __GFP_ZERO in
random places".

ACK, as far as I'm concerned.

Linus

2009-06-06 22:08:23

[permalink] [raw]

Subject: Re: [PATCH 1/6] cpumask: introduce zalloc_cpumask_var

Andrew Morton wrote:
> On Sat, 06 Jun 2009 14:50:36 -0700 Yinghai Lu <[email protected]> wrote:
>
>> bool alloc_cpumask_var_node(cpumask_var_t *mask, gfp_t flags, int node);
>> bool alloc_cpumask_var(cpumask_var_t *mask, gfp_t flags);
>> +bool zalloc_cpumask_var_node(cpumask_var_t *mask, gfp_t flags, int node);
>> +bool zalloc_cpumask_var(cpumask_var_t *mask, gfp_t flags);
>> void alloc_bootmem_cpumask_var(cpumask_var_t *mask);
>
> ick. cpumask_var_node_zalloc() would be better.
>
> Yes, the other functions were incorrectly named, but that's no reason
> to incorrectly name these also.

problem is that we would using alloc_cpumask_var and zalloc_cpumask in different case.

so we may need to change these name at the same time. otherwise will cause confusing. No?

YH

2009-06-06 23:41:03

[permalink] [raw]

Subject: Re: [PATCH] cpumask: alloc blank cpumask left over

On Sat, 6 Jun 2009 03:27:10 am Yinghai Lu wrote:
> It seems we could remove that FIXME now.
> cpumask_size is referred rather later.

No!!

First we need to get rid of all the old cpumask ops which assume NR_CPUS bits,
at least for any core or x86 code (the only arch which currently sets
CONFIG_CPUMASK_OFFSTACK).

Rusty.

2009-06-06 23:43:50

[permalink] [raw]

Subject: Re: [PATCH] cpumask: alloc blank cpumask left over

On Sat, 6 Jun 2009 03:04:35 am Linus Torvalds wrote:
> On Fri, 5 Jun 2009, Rusty Russell wrote:
> > OK, here's what I've got in my tree. Ingo, I think this should go in the
> > current -rc to avoid nasty bugs.
>
> Why is the fix not to simply clear it in alloc?

Sure.

> and that
> FIXME is bogus. The end of the allocation needs to be cleared regardless.

Under these new semantics, yep. Before:
alloc_cpumask_var(&mask, GFP_KERNEL);
// New operator only goes to nr_cpu_ids bits.
cpumask_clear(mask);
// Old operator uses all NR_CPUS bits.
BUG_ON(cpus_weight(*mask) != 0);

Thanks,
Rusty.

2009-06-09 06:57:57

[permalink] [raw]

Subject: Re: [PATCH 4/6] x86/cpufreq: use cpumask_copy instead of =

On Sun, 7 Jun 2009 07:23:52 am Yinghai Lu wrote:
> so later could use nr_cpumask_bits in cpumask_size when MAXSMP is used

I have a (more ambitious) patch for this in my queue, which weans it off this
entirely:

Subject: cpumask: avoid playing with cpus_allowed in powernow-k8.c
From: Rusty Russell <[email protected]>

It's generally a very bad idea to mug some process's cpumask: it could
legitimately and reasonably be changed by root, which could break us
(if done before our code) or them (if we restore the wrong value).

I use work_on_cpu, which is slightly less efficient than the old code,
but the code is complex enough that using smp_call_function_single()
is not trivial.

Signed-off-by: Rusty Russell <[email protected]>
To: [email protected]
To: [email protected]
Cc: [email protected]
---
arch/x86/kernel/cpu/cpufreq/powernow-k8.c | 128 +++++++++++++++---------------
1 file changed, 64 insertions(+), 64 deletions(-)

diff --git a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
--- a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
+++ b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
@@ -510,19 +510,10 @@ static int core_voltage_post_transition(
return 0;
}

-static int check_supported_cpu(unsigned int cpu)
+static long check_supported_cpu(void *unused)
{
- cpumask_t oldmask;
u32 eax, ebx, ecx, edx;
- unsigned int rc = 0;
-
- oldmask = current->cpus_allowed;
- set_cpus_allowed_ptr(current, &cpumask_of_cpu(cpu));
-
- if (smp_processor_id() != cpu) {
- printk(KERN_ERR PFX "limiting to cpu %u failed\n", cpu);
- goto out;
- }
+ unsigned int rc = -ENODEV;

if (current_cpu_data.x86_vendor != X86_VENDOR_AMD)
goto out;
@@ -562,10 +553,9 @@ static int check_supported_cpu(unsigned
goto out;
}

- rc = 1;
+ rc = 0;

out:
- set_cpus_allowed_ptr(current, &oldmask);
return rc;
}

@@ -1140,11 +1130,16 @@ static int transition_frequency_pstate(s
return res;
}

-/* Driver entry point to switch to the target frequency */
-static int powernowk8_target(struct cpufreq_policy *pol,
- unsigned targfreq, unsigned relation)
+struct target_data {
+ struct cpufreq_policy *pol;
+ unsigned targfreq;
+ unsigned relation;
+};
+
+static long powernowk8_target_on_cpu(void *_tdata)
{
- cpumask_t oldmask;
+ struct target_data *tdata = _tdata;
+ struct cpufreq_policy *pol = tdata->pol;
struct powernow_k8_data *data = per_cpu(powernow_data, pol->cpu);
u32 checkfid;
u32 checkvid;
@@ -1157,22 +1152,13 @@ static int powernowk8_target(struct cpuf
checkfid = data->currfid;
checkvid = data->currvid;

- /* only run on specific CPU from here on */
- oldmask = current->cpus_allowed;
- set_cpus_allowed_ptr(current, &cpumask_of_cpu(pol->cpu));
-
- if (smp_processor_id() != pol->cpu) {
- printk(KERN_ERR PFX "limiting to cpu %u failed\n", pol->cpu);
- goto err_out;
- }
-
if (pending_bit_stuck()) {
printk(KERN_ERR PFX "failing targ, change pending bit set\n");
goto err_out;
}

dprintk("targ: cpu %d, %d kHz, min %d, max %d, relation %d\n",
- pol->cpu, targfreq, pol->min, pol->max, relation);
+ pol->cpu, tdata->targfreq, pol->min, pol->max, tdata->relation);

if (query_current_values_with_pending_wait(data))
goto err_out;
@@ -1192,7 +1178,8 @@ static int powernowk8_target(struct cpuf
}

if (cpufreq_frequency_table_target(pol, data->powernow_table,
- targfreq, relation, &newstate))
+ tdata->targfreq, tdata->relation,
+ &newstate))
goto err_out;

mutex_lock(&fidvid_mutex);
@@ -1219,10 +1206,19 @@ static int powernowk8_target(struct cpuf
ret = 0;

err_out:
- set_cpus_allowed_ptr(current, &oldmask);
return ret;
}

+/* Driver entry point to switch to the target frequency */
+static int powernowk8_target(struct cpufreq_policy *pol,
+ unsigned targfreq, unsigned relation)
+{
+ struct target_data tdata = { .pol = pol,
+ .targfreq = targfreq,
+ .relation = relation };
+ return work_on_cpu(pol->cpu, powernowk8_target_on_cpu, &tdata);
+}
+
/* Driver entry point to verify the policy and range of frequencies */
static int powernowk8_verify(struct cpufreq_policy *pol)
{
@@ -1234,6 +1230,29 @@ static int powernowk8_verify(struct cpuf
return cpufreq_frequency_table_verify(pol, data->powernow_table);
}

+static long __cpuinit powernowk8_cpu_init_on_cpu(void *_data)
+{
+ struct powernow_k8_data *data = _data;
+
+ if (smp_processor_id() != data->cpu) {
+ printk(KERN_ERR PFX "limiting to cpu %u failed\n", data->cpu);
+ return -EIO;
+ }
+
+ if (pending_bit_stuck()) {
+ printk(KERN_ERR PFX "failing init, change pending bit set\n");
+ return -ENODEV;
+ }
+
+ if (query_current_values_with_pending_wait(data))
+ return -ENODEV;
+
+ if (cpu_family == CPU_OPTERON)
+ fidvid_msr_init();
+
+ return 0;
+}
+
static const char ACPI_PSS_BIOS_BUG_MSG[] =
KERN_ERR FW_BUG PFX "No compatible ACPI _PSS objects found.\n"
KERN_ERR FW_BUG PFX "Try again with latest BIOS.\n";
@@ -1288,27 +1307,9 @@ static int __cpuinit powernowk8_cpu_init
pol->cpuinfo.transition_latency = get_transition_latency(data);

/* only run on specific CPU from here on */
- oldmask = current->cpus_allowed;
- set_cpus_allowed_ptr(current, &cpumask_of_cpu(pol->cpu));
-
- if (smp_processor_id() != pol->cpu) {
- printk(KERN_ERR PFX "limiting to cpu %u failed\n", pol->cpu);
- goto err_out_unmask;
- }
-
- if (pending_bit_stuck()) {
- printk(KERN_ERR PFX "failing init, change pending bit set\n");
- goto err_out_unmask;
- }
-
- if (query_current_values_with_pending_wait(data))
- goto err_out_unmask;
-
- if (cpu_family == CPU_OPTERON)
- fidvid_msr_init();
-
- /* run on any CPU again */
- set_cpus_allowed_ptr(current, &oldmask);
+ rc = work_on_cpu(data->cpu, powernowk8_cpu_init_on_cpu, data);
+ if (rc != 0)
+ goto err_out_exit_acpi;

if (cpu_family == CPU_HW_PSTATE)
cpumask_copy(pol->cpus, cpumask_of(pol->cpu));
@@ -1345,8 +1346,7 @@ static int __cpuinit powernowk8_cpu_init

return 0;

-err_out_unmask:
- set_cpus_allowed_ptr(current, &oldmask);
+err_out_exit_acpi:
powernow_k8_cpu_exit_acpi(data);

err_out:
@@ -1371,12 +1371,20 @@ static int __devexit powernowk8_cpu_exit
return 0;
}

+static void query_values_on_cpu(void *_err)
+{
+ int *err = _err;
+ struct powernow_k8_data *data = __get_cpu_var(powernow_data);
+
+ *err = query_current_values_with_pending_wait(data);
+}
+
static unsigned int powernowk8_get(unsigned int cpu)
{
struct powernow_k8_data *data;
- cpumask_t oldmask = current->cpus_allowed;
unsigned int khz = 0;
unsigned int first;
+ int err;

first = cpumask_first(cpu_core_mask(cpu));
data = per_cpu(powernow_data, first);
@@ -1384,15 +1392,8 @@ static unsigned int powernowk8_get(unsig
if (!data)
return -EINVAL;

- set_cpus_allowed_ptr(current, &cpumask_of_cpu(cpu));
- if (smp_processor_id() != cpu) {
- printk(KERN_ERR PFX
- "limiting to CPU %d failed in powernowk8_get\n", cpu);
- set_cpus_allowed_ptr(current, &oldmask);
- return 0;
- }
-
- if (query_current_values_with_pending_wait(data))
+ smp_call_function_single(first, query_values_on_cpu, &err, true);
+ if (err)
goto out;

if (cpu_family == CPU_HW_PSTATE)
@@ -1403,7 +1404,6 @@ static unsigned int powernowk8_get(unsig

out:
- set_cpus_allowed_ptr(current, &oldmask);
return khz;
}

@@ -1429,7 +1429,7 @@ static int __cpuinit powernowk8_init(voi
unsigned int i, supported_cpus = 0;

for_each_online_cpu(i) {
- if (check_supported_cpu(i))
+ if (work_on_cpu(i, check_supported_cpu, NULL) == 0)
supported_cpus++;
}

2009-06-09 08:15:02

[permalink] [raw]

Subject: Re: [PATCH 4/6] x86/cpufreq: use cpumask_copy instead of =

Rusty Russell wrote:
> On Sun, 7 Jun 2009 07:23:52 am Yinghai Lu wrote:
>
>> so later could use nr_cpumask_bits in cpumask_size when MAXSMP is used
>>
>
> I have a (more ambitious) patch for this in my queue, which weans it off this
> entirely:
>
> Subject: cpumask: avoid playing with cpus_allowed in powernow-k8.c
> From: Rusty Russell <[email protected]>
>
> It's generally a very bad idea to mug some process's cpumask: it could
> legitimately and reasonably be changed by root, which could break us
> (if done before our code) or them (if we restore the wrong value).
>
> I use work_on_cpu, which is slightly less efficient than the old code,
> but the code is complex enough that using smp_call_function_single()
> is not trivial.
>

will be in .31?

YH

2009-06-09 15:48:44

[permalink] [raw]

Subject: Re: [PATCH 4/6] x86/cpufreq: use cpumask_copy instead of =

On Tue, 9 Jun 2009, Rusty Russell wrote:
>
> for_each_online_cpu(i) {
> - if (check_supported_cpu(i))
> + if (work_on_cpu(i, check_supported_cpu, NULL) == 0)
> supported_cpus++;

Please STOP USING THAT HORRIBLE "work_on_cpu()" crap.

Is there any reason you do that? We've had to fix up the fallout from that
kind of crazy crap several times.

Just use a regular IPI. Use "smp_call_function_[single|many]()" instead.

See for example commit 01599fca6758d2cd133e78f87426fc851c9ea725, where
another "work_on_cpu()" thing was broken.

I don't understand why you guys keep on using that _known_ bad function.
The whole point of "work_on_cpu()" is for big, slow, and rare things. Not
as a random "let's make that CPU do this".

So stop it.

Linus

2009-06-09 16:37:19

by Dave Jones

[permalink] [raw]

Subject: Re: [PATCH 4/6] x86/cpufreq: use cpumask_copy instead of =

On Tue, Jun 09, 2009 at 08:46:44AM -0700, Linus Torvalds wrote:

> Please STOP USING THAT HORRIBLE "work_on_cpu()" crap.
>
> Is there any reason you do that? We've had to fix up the fallout from that
> kind of crazy crap several times.
>
> Just use a regular IPI. Use "smp_call_function_[single|many]()" instead.
>
> See for example commit 01599fca6758d2cd133e78f87426fc851c9ea725, where
> another "work_on_cpu()" thing was broken.
>
> I don't understand why you guys keep on using that _known_ bad function.
> The whole point of "work_on_cpu()" is for big, slow, and rare things. Not
> as a random "let's make that CPU do this".
>
> So stop it.

work_on_cpu()'s definition could probably use a fat comment describing
why it sucks.

Dave

2009-06-09 16:42:30

[permalink] [raw]

Subject: Re: [PATCH 4/6] x86/cpufreq: use cpumask_copy instead of =

On Tue, 9 Jun 2009, Dave Jones wrote:
>
> work_on_cpu()'s definition could probably use a fat comment describing
> why it sucks.

No, it should be renamed.

The problem is that it _sounds_ like a nice thing to do.

If it was called "slow_other_cpu_thread_switch_with_a_donkey_on_top()", I
bet people wouldn't be so damn eager to use it.

Linus

2009-06-10 06:22:35

[permalink] [raw]

Subject: Re: [PATCH 4/6] x86/cpufreq: use cpumask_copy instead of =

On Tue, 9 Jun 2009 05:43:27 pm Yinghai Lu wrote:
> Rusty Russell wrote:
> > On Sun, 7 Jun 2009 07:23:52 am Yinghai Lu wrote:
> >> so later could use nr_cpumask_bits in cpumask_size when MAXSMP is used
> >
> > I have a (more ambitious) patch for this in my queue, which weans it off
> > this entirely:
> >
> > Subject: cpumask: avoid playing with cpus_allowed in powernow-k8.c
...
> will be in .31?

Hope so, it's been in linux-next for ages. The cpufreq maintainers seem to
take a relaxed approach to patches, FWIW.

Thanks,
Rusty.

2009-06-10 06:22:47

[permalink] [raw]

Subject: Re: [PATCH 4/6] x86/cpufreq: use cpumask_copy instead of =

On Wed, 10 Jun 2009 02:11:08 am Linus Torvalds wrote:
> On Tue, 9 Jun 2009, Dave Jones wrote:
> > work_on_cpu()'s definition could probably use a fat comment describing
> > why it sucks.
>
> No, it should be renamed.
>
> The problem is that it _sounds_ like a nice thing to do.

Yeah, it used to be *faster* than the stupid mug-own-cpumask code it was
supposed to replace. Then we hit all those deadlocks using keventd, and
revulsion against YA per-cpu thread, and ended up with the current sucky
version.

Rusty.

2009-06-10 06:22:59

[permalink] [raw]

Subject: Re: [PATCH 4/6] x86/cpufreq: use cpumask_copy instead of =

On Wed, 10 Jun 2009 01:16:44 am Linus Torvalds wrote:
> On Tue, 9 Jun 2009, Rusty Russell wrote:
> > for_each_online_cpu(i) {
> > - if (check_supported_cpu(i))
> > + if (work_on_cpu(i, check_supported_cpu, NULL) == 0)
> > supported_cpus++;
>
> Please STOP USING THAT HORRIBLE "work_on_cpu()" crap.
>
> Is there any reason you do that? We've had to fix up the fallout from that
> kind of crazy crap several times.

Simplicity of translation, laziness, and reluctance to break stuff. And a
nicer API.

It's called here on cpu bringup, but I'll change it (the code doesn't sleep).
I've a couple of others in my queue I'll look at similarly.

powernow_k8_target is problematic: it grabs a mutex. cpufreq people, is this
called often?

Thanks,
Rusty.

Subject: cpumask: avoid playing with cpus_allowed in powernow-k8.c
From: Rusty Russell <[email protected]>

It's generally a very bad idea to mug some process's cpumask: it could
legitimately and reasonably be changed by root, which could break us
(if done before our code) or them (if we restore the wrong value).

I use work_on_cpu, which is slightly less efficient than the old code,
but the code is complex enough that using smp_call_function_single()
is not trivial.

Signed-off-by: Rusty Russell <[email protected]>
To: [email protected]
To: [email protected]
Cc: [email protected]
---
arch/x86/kernel/cpu/cpufreq/powernow-k8.c | 128 +++++++++++++++---------------
1 file changed, 64 insertions(+), 64 deletions(-)

diff --git a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
--- a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
+++ b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
@@ -510,41 +510,34 @@ static int core_voltage_post_transition(
return 0;
}

-static int check_supported_cpu(unsigned int cpu)
+static void check_supported_cpu(void *_rc)
{
- cpumask_t oldmask;
u32 eax, ebx, ecx, edx;
- unsigned int rc = 0;
+ int *rc = _rc;

- oldmask = current->cpus_allowed;
- set_cpus_allowed_ptr(current, &cpumask_of_cpu(cpu));
-
- if (smp_processor_id() != cpu) {
- printk(KERN_ERR PFX "limiting to cpu %u failed\n", cpu);
- goto out;
- }
+ *rc = -ENODEV;

if (current_cpu_data.x86_vendor != X86_VENDOR_AMD)
- goto out;
+ return;

eax = cpuid_eax(CPUID_PROCESSOR_SIGNATURE);
if (((eax & CPUID_XFAM) != CPUID_XFAM_K8) &&
((eax & CPUID_XFAM) < CPUID_XFAM_10H))
- goto out;
+ return;

if ((eax & CPUID_XFAM) == CPUID_XFAM_K8) {
if (((eax & CPUID_USE_XFAM_XMOD) != CPUID_USE_XFAM_XMOD) ||
((eax & CPUID_XMOD) > CPUID_XMOD_REV_MASK)) {
printk(KERN_INFO PFX
"Processor cpuid %x not supported\n", eax);
- goto out;
+ return;
}

eax = cpuid_eax(CPUID_GET_MAX_CAPABILITIES);
if (eax < CPUID_FREQ_VOLT_CAPABILITIES) {
printk(KERN_INFO PFX
"No frequency change capabilities detected\n");
- goto out;
+ return;
}

cpuid(CPUID_FREQ_VOLT_CAPABILITIES, &eax, &ebx, &ecx, &edx);
@@ -552,21 +545,17 @@ static int check_supported_cpu(unsigned
!= P_STATE_TRANSITION_CAPABLE) {
printk(KERN_INFO PFX
"Power state transitions not supported\n");
- goto out;
+ return;
}
} else { /* must be a HW Pstate capable processor */
cpuid(CPUID_FREQ_VOLT_CAPABILITIES, &eax, &ebx, &ecx, &edx);
if ((edx & USE_HW_PSTATE) == USE_HW_PSTATE)
cpu_family = CPU_HW_PSTATE;
else
- goto out;
+ return;
}

- rc = 1;
-
-out:
- set_cpus_allowed_ptr(current, &oldmask);
- return rc;
+ *rc = 0;
}

static int check_pst_table(struct powernow_k8_data *data, struct pst_s *pst,
@@ -1141,11 +1130,16 @@ static int transition_frequency_pstate(s
return res;
}

-/* Driver entry point to switch to the target frequency */
-static int powernowk8_target(struct cpufreq_policy *pol,
- unsigned targfreq, unsigned relation)
+struct target_data {
+ struct cpufreq_policy *pol;
+ unsigned targfreq;
+ unsigned relation;
+};
+
+static long powernowk8_target_on_cpu(void *_tdata)
{
- cpumask_t oldmask;
+ struct target_data *tdata = _tdata;
+ struct cpufreq_policy *pol = tdata->pol;
struct powernow_k8_data *data = per_cpu(powernow_data, pol->cpu);
u32 checkfid;
u32 checkvid;
@@ -1158,22 +1152,13 @@ static int powernowk8_target(struct cpuf
checkfid = data->currfid;
checkvid = data->currvid;

- /* only run on specific CPU from here on */
- oldmask = current->cpus_allowed;
- set_cpus_allowed_ptr(current, &cpumask_of_cpu(pol->cpu));
-
- if (smp_processor_id() != pol->cpu) {
- printk(KERN_ERR PFX "limiting to cpu %u failed\n", pol->cpu);
- goto err_out;
- }
-
if (pending_bit_stuck()) {
printk(KERN_ERR PFX "failing targ, change pending bit set\n");
goto err_out;
}

dprintk("targ: cpu %d, %d kHz, min %d, max %d, relation %d\n",
- pol->cpu, targfreq, pol->min, pol->max, relation);
+ pol->cpu, tdata->targfreq, pol->min, pol->max, tdata->relation);

if (query_current_values_with_pending_wait(data))
goto err_out;
@@ -1193,7 +1178,8 @@ static int powernowk8_target(struct cpuf
}

if (cpufreq_frequency_table_target(pol, data->powernow_table,
- targfreq, relation, &newstate))
+ tdata->targfreq, tdata->relation,
+ &newstate))
goto err_out;

mutex_lock(&fidvid_mutex);
@@ -1220,10 +1206,19 @@ static int powernowk8_target(struct cpuf
ret = 0;

err_out:
- set_cpus_allowed_ptr(current, &oldmask);
return ret;
}

+/* Driver entry point to switch to the target frequency */
+static int powernowk8_target(struct cpufreq_policy *pol,
+ unsigned targfreq, unsigned relation)
+{
+ struct target_data tdata = { .pol = pol,
+ .targfreq = targfreq,
+ .relation = relation };
+ return work_on_cpu(pol->cpu, powernowk8_target_on_cpu, &tdata);
+}
+
/* Driver entry point to verify the policy and range of frequencies */
static int powernowk8_verify(struct cpufreq_policy *pol)
{
@@ -1235,6 +1230,32 @@ static int powernowk8_verify(struct cpuf
return cpufreq_frequency_table_verify(pol, data->powernow_table);
}

+struct init_on_cpu {
+ struct powernow_k8_data *data;
+ int rc;
+};
+
+static void __cpuinit powernowk8_cpu_init_on_cpu(void *_init_on_cpu)
+{
+ struct init_on_cpu *init_on_cpu = _init_on_cpu;
+
+ if (pending_bit_stuck()) {
+ printk(KERN_ERR PFX "failing init, change pending bit set\n");
+ init_on_cpu->rc = -ENODEV;
+ return;
+ }
+
+ if (query_current_values_with_pending_wait(init_on_cpu->data)) {
+ init_on_cpu->rc = -ENODEV;
+ return;
+ }
+
+ if (cpu_family == CPU_OPTERON)
+ fidvid_msr_init();
+
+ init_on_cpu->rc = 0;
+}
+
static const char ACPI_PSS_BIOS_BUG_MSG[] =
KERN_ERR FW_BUG PFX "No compatible ACPI _PSS objects found.\n"
KERN_ERR FW_BUG PFX "Try again with latest BIOS.\n";
@@ -1243,13 +1264,14 @@ static const char ACPI_PSS_BIOS_BUG_MSG[
static int __cpuinit powernowk8_cpu_init(struct cpufreq_policy *pol)
{
struct powernow_k8_data *data;
- cpumask_t oldmask;
+ struct init_on_cpu init_on_cpu;
int rc;

if (!cpu_online(pol->cpu))
return -ENODEV;

- if (!check_supported_cpu(pol->cpu))
+ smp_call_function_single(pol->cpu, check_supported_cpu, &rc, 1);
+ if (rc)
return -ENODEV;

data = kzalloc(sizeof(struct powernow_k8_data), GFP_KERNEL);
@@ -1289,27 +1311,12 @@ static int __cpuinit powernowk8_cpu_init
pol->cpuinfo.transition_latency = get_transition_latency(data);

/* only run on specific CPU from here on */
- oldmask = current->cpus_allowed;
- set_cpus_allowed_ptr(current, &cpumask_of_cpu(pol->cpu));
-
- if (smp_processor_id() != pol->cpu) {
- printk(KERN_ERR PFX "limiting to cpu %u failed\n", pol->cpu);
- goto err_out_unmask;
- }
-
- if (pending_bit_stuck()) {
- printk(KERN_ERR PFX "failing init, change pending bit set\n");
- goto err_out_unmask;
- }
-
- if (query_current_values_with_pending_wait(data))
- goto err_out_unmask;
-
- if (cpu_family == CPU_OPTERON)
- fidvid_msr_init();
-
- /* run on any CPU again */
- set_cpus_allowed_ptr(current, &oldmask);
+ init_on_cpu.data = data;
+ smp_call_function_single(data->cpu, powernowk8_cpu_init_on_cpu,
+ &init_on_cpu, 1);
+ rc = init_on_cpu.rc;
+ if (rc != 0)
+ goto err_out_exit_acpi;

if (cpu_family == CPU_HW_PSTATE)
cpumask_copy(pol->cpus, cpumask_of(pol->cpu));
@@ -1346,8 +1353,7 @@ static int __cpuinit powernowk8_cpu_init

return 0;

-err_out_unmask:
- set_cpus_allowed_ptr(current, &oldmask);
+err_out_exit_acpi:
powernow_k8_cpu_exit_acpi(data);

err_out:
@@ -1372,12 +1378,20 @@ static int __devexit powernowk8_cpu_exit
return 0;
}

+static void query_values_on_cpu(void *_err)
+{
+ int *err = _err;
+ struct powernow_k8_data *data = __get_cpu_var(powernow_data);
+
+ *err = query_current_values_with_pending_wait(data);
+}
+
static unsigned int powernowk8_get(unsigned int cpu)
{
struct powernow_k8_data *data;
- cpumask_t oldmask = current->cpus_allowed;
unsigned int khz = 0;
unsigned int first;
+ int err;

first = cpumask_first(cpu_core_mask(cpu));
data = per_cpu(powernow_data, first);
@@ -1385,15 +1399,8 @@ static unsigned int powernowk8_get(unsig
if (!data)
return -EINVAL;

- set_cpus_allowed_ptr(current, &cpumask_of_cpu(cpu));
- if (smp_processor_id() != cpu) {
- printk(KERN_ERR PFX
- "limiting to CPU %d failed in powernowk8_get\n", cpu);
- set_cpus_allowed_ptr(current, &oldmask);
- return 0;
- }
-
- if (query_current_values_with_pending_wait(data))
+ smp_call_function_single(first, query_values_on_cpu, &err, true);
+ if (err)
goto out;

if (cpu_family == CPU_HW_PSTATE)
@@ -1404,7 +1411,6 @@ static unsigned int powernowk8_get(unsig

out:
- set_cpus_allowed_ptr(current, &oldmask);
return khz;
}

@@ -1430,7 +1436,9 @@ static int __cpuinit powernowk8_init(voi
unsigned int i, supported_cpus = 0;

for_each_online_cpu(i) {
- if (check_supported_cpu(i))
+ int rc;
+ smp_call_function_single(i, check_supported_cpu, &rc, 1);
+ if (rc == 0)
supported_cpus++;
}

2009-06-10 11:12:33

[permalink] [raw]

Subject: S06cpuspeed/2637 is trying to acquire lock (&(&dbs_info->work)->work (was: Re: [PATCH 4/6] x86/cpufreq: use cpumask_copy instead of =)

With a v2.6.30 based kernel i'm still getting a cpufreq lockdep
warning:

=======================================================
[ INFO: possible circular locking dependency detected ]
2.6.30-tip #10420
-------------------------------------------------------
S06cpuspeed/2637 is trying to acquire lock:
(&(&dbs_info->work)->work){+.+...}, at: [<ffffffff8106553d>] __cancel_work_timer+0xd6/0x22a

but task is already holding lock:
(dbs_mutex){+.+.+.}, at: [<ffffffff8193d630>] cpufreq_governor_dbs+0x28f/0x335

This bug got introduced somewhere late in the .30-rc cycle, this box
was fine before.

Ingo

-------------------->
Linux version 2.6.30-tip (mingo@titan) (gcc version 4.2.3) #10420 SMP PREEMPT Wed Jun 10 12:22:13 CEST 2009
Command line: root=/dev/sda1 earlyprintk=serial,ttyS0,115200,keep console=tty 3 profile=0 debug initcall_debug apic=debug apic=verbose ignore_loglevel sysrq_always_enabled pci=nomsi nmi_watchdog=0 nolapic_timer hpet=disable highmem=512m notsc pci=nomsi
KERNEL supported cpus:
Intel GenuineIntel
AMD AuthenticAMD
Centaur CentaurHauls
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 000000003ed94000 (usable)
BIOS-e820: 000000003ed94000 - 000000003ee4e000 (ACPI NVS)
BIOS-e820: 000000003ee4e000 - 000000003fea2000 (usable)
BIOS-e820: 000000003fea2000 - 000000003fee9000 (ACPI NVS)
BIOS-e820: 000000003fee9000 - 000000003feed000 (usable)
BIOS-e820: 000000003feed000 - 000000003feff000 (ACPI data)
BIOS-e820: 000000003feff000 - 000000003ff00000 (usable)
console [earlyser0] enabled
debug: ignoring loglevel setting.
last_pfn = 0x3ff00 max_arch_pfn = 0x400000000
MTRR default type: uncachable
MTRR fixed ranges enabled:
00000-9FFFF write-back
A0000-FFFFF uncachable
MTRR variable ranges enabled:
0 base 000000000 mask FC0000000 write-back
1 base 03FF00000 mask FFFF00000 uncachable
2 disabled
3 disabled
4 disabled
5 disabled
6 disabled
7 disabled
e820 update range: 0000000000001000 - 0000000000006000 (usable) ==> (reserved)
Scanning 1 areas for low memory corruption
modified physical RAM map:
modified: 0000000000000000 - 0000000000001000 (usable)
modified: 0000000000001000 - 0000000000006000 (reserved)
modified: 0000000000006000 - 000000000009fc00 (usable)
modified: 000000000009fc00 - 00000000000a0000 (reserved)
modified: 00000000000e0000 - 0000000000100000 (reserved)
modified: 0000000000100000 - 000000003ed94000 (usable)
modified: 000000003ed94000 - 000000003ee4e000 (ACPI NVS)
modified: 000000003ee4e000 - 000000003fea2000 (usable)
modified: 000000003fea2000 - 000000003fee9000 (ACPI NVS)
modified: 000000003fee9000 - 000000003feed000 (usable)
modified: 000000003feed000 - 000000003feff000 (ACPI data)
modified: 000000003feff000 - 000000003ff00000 (usable)
initial memory mapped : 0 - 20000000
init_memory_mapping: 0000000000000000-000000003ff00000
0000000000 - 003fe00000 page 2M
003fe00000 - 003ff00000 page 4k
kernel direct mapping tables up to 3ff00000 @ 8000-b000
ACPI: RSDP 00000000000fe020 00014 (v00 INTEL )
ACPI: RSDT 000000003fefde48 00050 (v01 INTEL D975XBX 000004B9 MSFT 01000013)
ACPI: FACP 000000003fefcf10 00074 (v01 INTEL D975XBX 000004B9 MSFT 01000013)
ACPI: DSDT 000000003fef8010 03E70 (v01 INTEL D975XBX 000004B9 MSFT 01000013)
ACPI: FACS 000000003fedfc40 00040
ACPI: APIC 000000003fefce10 00078 (v01 INTEL D975XBX 000004B9 MSFT 01000013)
ACPI: WDDT 000000003fef7f90 00040 (v01 INTEL D975XBX 000004B9 MSFT 01000013)
ACPI: MCFG 000000003fef7f10 0003C (v01 INTEL D975XBX 000004B9 MSFT 01000013)
ACPI: ASF! 000000003fefcd10 000A6 (v32 INTEL D975XBX 000004B9 MSFT 01000013)
ACPI: HPET 000000003fef7e90 00038 (v01 INTEL D975XBX 000004B9 MSFT 01000013)
ACPI: SSDT 000000003fefdc10 001BC (v01 INTEL CpuPm 000004B9 MSFT 01000013)
ACPI: SSDT 000000003fefda10 001B7 (v01 INTEL Cpu0Ist 000004B9 MSFT 01000013)
ACPI: SSDT 000000003fefd810 001B7 (v01 INTEL Cpu1Ist 000004B9 MSFT 01000013)
ACPI: SSDT 000000003fefd610 001B7 (v01 INTEL Cpu2Ist 000004B9 MSFT 01000013)
ACPI: SSDT 000000003fefd410 001B7 (v01 INTEL Cpu3Ist 000004B9 MSFT 01000013)
ACPI: Local APIC address 0xfee00000
No NUMA configuration found
Faking a node at 0000000000000000-000000003ff00000
Bootmem setup node 0 0000000000000000-000000003ff00000
NODE_DATA [0000000000009000 - 0000000000047fff]
bootmap [0000000000048000 - 000000000004ffdf] pages 8
(5 early reservations) ==> bootmem [0000000000 - 003ff00000]
#0 [0000000000 - 0000001000] BIOS data page ==> [0000000000 - 0000001000]
#1 [0000006000 - 0000008000] TRAMPOLINE ==> [0000006000 - 0000008000]
#2 [0001000000 - 00033f1a70] TEXT DATA BSS ==> [0001000000 - 00033f1a70]
#3 [000009fc00 - 0000100000] BIOS reserved ==> [000009fc00 - 0000100000]
#4 [0000008000 - 0000009000] PGTABLE ==> [0000008000 - 0000009000]
[ffffea0000000000-ffffea00019fffff] PMD -> [ffff880003800000-ffff8800051fffff] on node 0
Zone PFN ranges:
DMA 0x00000000 -> 0x00001000
DMA32 0x00001000 -> 0x00100000
Normal 0x00100000 -> 0x00100000
Movable zone start PFN for each node
early_node_map[6] active PFN ranges
0: 0x00000000 -> 0x00000001
0: 0x00000006 -> 0x0000009f
0: 0x00000100 -> 0x0003ed94
0: 0x0003ee4e -> 0x0003fea2
0: 0x0003fee9 -> 0x0003feed
0: 0x0003feff -> 0x0003ff00
On node 0 totalpages: 261511
DMA zone: 104 pages used for memmap
DMA zone: 100 pages reserved
DMA zone: 3790 pages, LIFO batch:0
DMA32 zone: 6546 pages used for memmap
DMA32 zone: 250971 pages, LIFO batch:31
ACPI: Local APIC address 0xfee00000
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
ACPI: LAPIC (acpi_id[0x03] lapic_id[0x82] disabled)
ACPI: LAPIC (acpi_id[0x04] lapic_id[0x83] disabled)
ACPI: LAPIC_NMI (acpi_id[0x01] dfl dfl lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x02] dfl dfl lint[0x1])
ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
ACPI: IRQ0 used by override.
ACPI: IRQ2 used by override.
ACPI: IRQ9 used by override.
Using ACPI (MADT) for SMP configuration information
ACPI: HPET id: 0x8086a201 base: 0xfed00000
SMP: Allowing 4 CPUs, 2 hotplug CPUs
mapped APIC to ffffffffff5fc000 (fee00000)
mapped IOAPIC to ffffffffff5fb000 (fec00000)
nr_irqs_gsi: 24
Allocating PCI resources starting at 3ff00000 (gap: 3ff00000:c0100000)
NR_CPUS:4096 nr_cpumask_bits:4 nr_cpu_ids:4 nr_node_ids:1
PERCPU: Embedded 478 pages at ffff880005200000, static data 1935456 bytes
Built 1 zonelists in Node order, mobility grouping on. Total pages: 254761
Policy zone: DMA32
Kernel command line: root=/dev/sda1 earlyprintk=serial,ttyS0,115200,keep console=tty 3 profile=0 debug initcall_debug apic=debug apic=verbose ignore_loglevel sysrq_always_enabled pci=nomsi nmi_watchdog=0 nolapic_timer hpet=disable highmem=512m notsc pci=nomsi
debug: sysrq always enabled.
notsc: Kernel compiled with CONFIG_X86_TSC, cannot disable TSC completely.
Initializing CPU#0
Experimental hierarchical RCU implementation.
RCU-based detection of stalled CPUs is enabled.
Experimental hierarchical RCU init done.
NR_IRQS:33024 nr_irqs:440
PID hash table entries: 4096 (order: 12, 32768 bytes)
Fast TSC calibration using PIT
Detected 2933.232 MHz processor.
Console: colour VGA+ 80x25
console [tty0] enabled
Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
... MAX_LOCKDEP_SUBCLASSES: 8
... MAX_LOCK_DEPTH: 48
... MAX_LOCKDEP_KEYS: 8191
... CLASSHASH_SIZE: 4096
... MAX_LOCKDEP_ENTRIES: 16384
... MAX_LOCKDEP_CHAINS: 32768
... CHAINHASH_SIZE: 16384
memory used by lock dependency info: 6207 kB
per task-struct memory footprint: 2688 bytes
Memory: 973804k/1047552k available (11515k kernel code, 1508k absent, 72240k reserved, 7701k data, 2596k init)
SLUB: Genslabs=14, HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
ODEBUG: 0 of 0 active objects replaced
Calibrating delay loop... 5858.91 BogoMIPS (lpj=29294592)
Security Framework initialized
TOMOYO Linux initialized
Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes)
Inode-cache hash table entries: 65536 (order: 7, 524288 bytes)
Mount-cache hash table entries: 256
CPU: L1 I cache: 32K, L1 D cache: 32K
CPU: L2 cache: 4096K
[ds] using Core 2/Atom configuration
[ds] sizes: address: 64 bit, bts/pebs record: 24/144 bytes
CPU 0/0x0 -> Node 0
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 0
mce: CPU supports 6 MCE banks
using mwait in idle threads.
Performance Counters: Nehalem/Corei7 events, Intel PMU driver.
... version: 2
... bit width: 40
... generic counters: 2
... value mask: 000000ffffffffff
... max period: 000000007fffffff
... fixed-purpose counters: 3
... counter mask: 0000000700000003
ACPI: Core revision 20090320
Setting APIC routing to flat
enabled ExtINT on CPU#0
ENABLING IO-APIC IRQs
init IO_APIC IRQs
2-0 (apicid-pin) not connected
IOAPIC[0]: Set routing entry (2-1 -> 0x31 -> IRQ 1 Mode:0 Active:0)
IOAPIC[0]: Set routing entry (2-2 -> 0x30 -> IRQ 0 Mode:0 Active:0)
IOAPIC[0]: Set routing entry (2-3 -> 0x33 -> IRQ 3 Mode:0 Active:0)
IOAPIC[0]: Set routing entry (2-4 -> 0x34 -> IRQ 4 Mode:0 Active:0)
IOAPIC[0]: Set routing entry (2-5 -> 0x35 -> IRQ 5 Mode:0 Active:0)
IOAPIC[0]: Set routing entry (2-6 -> 0x36 -> IRQ 6 Mode:0 Active:0)
IOAPIC[0]: Set routing entry (2-7 -> 0x37 -> IRQ 7 Mode:0 Active:0)
IOAPIC[0]: Set routing entry (2-8 -> 0x38 -> IRQ 8 Mode:0 Active:0)
IOAPIC[0]: Set routing entry (2-9 -> 0x39 -> IRQ 9 Mode:1 Active:0)
IOAPIC[0]: Set routing entry (2-10 -> 0x3a -> IRQ 10 Mode:0 Active:0)
IOAPIC[0]: Set routing entry (2-11 -> 0x3b -> IRQ 11 Mode:0 Active:0)
IOAPIC[0]: Set routing entry (2-12 -> 0x3c -> IRQ 12 Mode:0 Active:0)
IOAPIC[0]: Set routing entry (2-13 -> 0x3d -> IRQ 13 Mode:0 Active:0)
IOAPIC[0]: Set routing entry (2-14 -> 0x3e -> IRQ 14 Mode:0 Active:0)
IOAPIC[0]: Set routing entry (2-15 -> 0x3f -> IRQ 15 Mode:0 Active:0)
2-16 2-17 2-18 2-19 2-20 2-21 2-22 2-23 (apicid-pin) not connected
..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
CPU0: Intel(R) Core(TM)2 CPU E6800 @ 2.93GHz stepping 05
Disabling APIC timer
calling migration_init+0x0/0x58 @ 1
initcall migration_init+0x0/0x58 returned 1 after 0 usecs
initcall migration_init+0x0/0x58 returned with error code 1
calling spawn_ksoftirqd+0x0/0x55 @ 1
initcall spawn_ksoftirqd+0x0/0x55 returned 0 after 0 usecs
calling init_call_single_data+0x0/0xa9 @ 1
initcall init_call_single_data+0x0/0xa9 returned 0 after 0 usecs
calling relay_init+0x0/0x14 @ 1
initcall relay_init+0x0/0x14 returned 0 after 0 usecs
lockdep: fixing up alternatives.
Booting processor 1 APIC 0x1 ip 0x6000
Initializing CPU#1
masked ExtINT on CPU#1
Calibrating delay loop... 5832.70 BogoMIPS (lpj=29163520)
CPU: L1 I cache: 32K, L1 D cache: 32K
CPU: L2 cache: 4096K
CPU 1/0x1 -> Node 0
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 1
mce: CPU supports 6 MCE banks
CPU1: Intel(R) Core(TM)2 CPU E6800 @ 2.93GHz stepping 05
checking TSC synchronization [CPU#0 -> CPU#1]: passed.
Brought up 2 CPUs
Total of 2 processors activated (11691.62 BogoMIPS).
CPU0 attaching sched-domain:
domain 0: span 0-1 level MC
groups: 0 1
CPU1 attaching sched-domain:
domain 0: span 0-1 level MC
groups: 1 0
PM: Adding info for No Bus:platform
khelper used greatest stack depth: 5344 bytes left
calling init_cpufreq_transition_notifier_list+0x0/0x1b @ 1
initcall init_cpufreq_transition_notifier_list+0x0/0x1b returned 0 after 0 usecs
calling net_ns_init+0x0/0xf1 @ 1
net_namespace: 1728 bytes
initcall net_ns_init+0x0/0xf1 returned 0 after 0 usecs
calling cpufreq_tsc+0x0/0x28 @ 1
initcall cpufreq_tsc+0x0/0x28 returned 0 after 0 usecs
calling init_lapic_sysfs+0x0/0x2d @ 1
initcall init_lapic_sysfs+0x0/0x2d returned 0 after 0 usecs
calling print_banner+0x0/0xe @ 1
Booting paravirtualized kernel on bare hardware
initcall print_banner+0x0/0xe returned 0 after 9765 usecs
calling init_smp_flush+0x0/0x39 @ 1
initcall init_smp_flush+0x0/0x39 returned 0 after 0 usecs
calling alloc_frozen_cpus+0x0/0x1e @ 1
initcall alloc_frozen_cpus+0x0/0x1e returned 0 after 0 usecs
calling sysctl_init+0x0/0x16 @ 1
initcall sysctl_init+0x0/0x16 returned 0 after 0 usecs
calling ksysfs_init+0x0/0xbb @ 1
initcall ksysfs_init+0x0/0xbb returned 0 after 0 usecs
calling async_init+0x0/0x44 @ 1
initcall async_init+0x0/0x44 returned 0 after 0 usecs
calling init_jiffies_clocksource+0x0/0x12 @ 1
initcall init_jiffies_clocksource+0x0/0x12 returned 0 after 0 usecs
calling pm_init+0x0/0x34 @ 1
initcall pm_init+0x0/0x34 returned 0 after 0 usecs
calling init_hw_breakpoint+0x0/0x12 @ 1
initcall init_hw_breakpoint+0x0/0x12 returned 0 after 0 usecs
calling filelock_init+0x0/0x2e @ 1
initcall filelock_init+0x0/0x2e returned 0 after 0 usecs
calling init_misc_binfmt+0x0/0x41 @ 1
initcall init_misc_binfmt+0x0/0x41 returned 0 after 0 usecs
calling init_script_binfmt+0x0/0x14 @ 1
initcall init_script_binfmt+0x0/0x14 returned 0 after 0 usecs
calling init_elf_binfmt+0x0/0x14 @ 1
initcall init_elf_binfmt+0x0/0x14 returned 0 after 0 usecs
calling init_compat_elf_binfmt+0x0/0x14 @ 1
initcall init_compat_elf_binfmt+0x0/0x14 returned 0 after 0 usecs
calling debugfs_init+0x0/0x5a @ 1
initcall debugfs_init+0x0/0x5a returned 0 after 0 usecs
calling securityfs_init+0x0/0x51 @ 1
initcall securityfs_init+0x0/0x51 returned 0 after 0 usecs
calling random32_init+0x0/0xce @ 1
initcall random32_init+0x0/0xce returned 0 after 0 usecs
calling gnttab_init+0x0/0x183 @ 1
initcall gnttab_init+0x0/0x183 returned -19 after 0 usecs
calling regulator_init+0x0/0x2e @ 1
regulator: core version 0.5
initcall regulator_init+0x0/0x2e returned 0 after 0 usecs
calling cpufreq_core_init+0x0/0x81 @ 1
initcall cpufreq_core_init+0x0/0x81 returned 0 after 0 usecs
calling cpuidle_init+0x0/0x40 @ 1
initcall cpuidle_init+0x0/0x40 returned 0 after 0 usecs
calling sock_init+0x0/0x5e @ 1
initcall sock_init+0x0/0x5e returned 0 after 0 usecs
calling net_inuse_init+0x0/0x26 @ 1
initcall net_inuse_init+0x0/0x26 returned 0 after 0 usecs
calling netpoll_init+0x0/0x41 @ 1
initcall netpoll_init+0x0/0x41 returned 0 after 0 usecs
calling netlink_proto_init+0x0/0x1dc @ 1
NET: Registered protocol family 16
initcall netlink_proto_init+0x0/0x1dc returned 0 after 9765 usecs
calling bdi_class_init+0x0/0x41 @ 1
initcall bdi_class_init+0x0/0x41 returned 0 after 0 usecs
calling kobject_uevent_init+0x0/0x54 @ 1
initcall kobject_uevent_init+0x0/0x54 returned 0 after 0 usecs
calling pcibus_class_init+0x0/0x19 @ 1
initcall pcibus_class_init+0x0/0x19 returned 0 after 0 usecs
calling pci_driver_init+0x0/0x12 @ 1
initcall pci_driver_init+0x0/0x12 returned 0 after 0 usecs
calling lcd_class_init+0x0/0x4d @ 1
initcall lcd_class_init+0x0/0x4d returned 0 after 0 usecs
calling backlight_class_init+0x0/0x5d @ 1
initcall backlight_class_init+0x0/0x5d returned 0 after 0 usecs
calling video_output_class_init+0x0/0x19 @ 1
initcall video_output_class_init+0x0/0x19 returned 0 after 0 usecs
calling xenbus_probe_init+0x0/0x10a @ 1
initcall xenbus_probe_init+0x0/0x10a returned -19 after 0 usecs
calling tty_class_init+0x0/0x31 @ 1
initcall tty_class_init+0x0/0x31 returned 0 after 0 usecs
calling vtconsole_class_init+0x0/0xc2 @ 1
PM: Adding info for No Bus:vtcon0
initcall vtconsole_class_init+0x0/0xc2 returned 0 after 0 usecs
calling register_node_type+0x0/0x45 @ 1
initcall register_node_type+0x0/0x45 returned 0 after 0 usecs
calling i2c_init+0x0/0x67 @ 1
i2c-core: driver [dummy] registered
initcall i2c_init+0x0/0x67 returned 0 after 0 usecs
calling amd_postcore_init+0x0/0x8a1 @ 1
initcall amd_postcore_init+0x0/0x8a1 returned 0 after 0 usecs
calling arch_kdebugfs_init+0x0/0x28e @ 1
initcall arch_kdebugfs_init+0x0/0x28e returned 0 after 0 usecs
calling mtrr_if_init+0x0/0x63 @ 1
initcall mtrr_if_init+0x0/0x63 returned 0 after 0 usecs
calling ffh_cstate_init+0x0/0x2a @ 1
initcall ffh_cstate_init+0x0/0x2a returned 0 after 0 usecs
calling acpi_pci_init+0x0/0x57 @ 1
ACPI: bus type pci registered
initcall acpi_pci_init+0x0/0x57 returned 0 after 0 usecs
calling setup_vcpu_hotplug_event+0x0/0x22 @ 1
initcall setup_vcpu_hotplug_event+0x0/0x22 returned -19 after 0 usecs
calling pci_arch_init+0x0/0x57 @ 1
PCI: MCFG configuration 0: base f0000000 segment 0 buses 0 - 127
PCI: Not using MMCONFIG.
PCI: Using configuration type 1 for base access
initcall pci_arch_init+0x0/0x57 returned 0 after 9765 usecs
calling topology_init+0x0/0x88 @ 1
initcall topology_init+0x0/0x88 returned 0 after 0 usecs
calling mtrr_init_finialize+0x0/0x3d @ 1
initcall mtrr_init_finialize+0x0/0x3d returned 0 after 0 usecs
calling param_sysfs_init+0x0/0x37e @ 1
initcall param_sysfs_init+0x0/0x37e returned 0 after 87890 usecs
calling pm_sysrq_init+0x0/0x19 @ 1
initcall pm_sysrq_init+0x0/0x19 returned 0 after 0 usecs
calling default_bdi_init+0x0/0x38 @ 1
PM: Adding info for No Bus:default
initcall default_bdi_init+0x0/0x38 returned 0 after 9765 usecs
calling init_bio+0x0/0x165 @ 1
bio: create slab <bio-0> at 0
initcall init_bio+0x0/0x165 returned 0 after 0 usecs
calling cryptomgr_init+0x0/0x31 @ 1
initcall cryptomgr_init+0x0/0x31 returned 0 after 0 usecs
calling blk_settings_init+0x0/0x2a @ 1
initcall blk_settings_init+0x0/0x2a returned 0 after 0 usecs
calling blk_ioc_init+0x0/0x2a @ 1
initcall blk_ioc_init+0x0/0x2a returned 0 after 0 usecs
calling blk_softirq_init+0x0/0x72 @ 1
initcall blk_softirq_init+0x0/0x72 returned 0 after 0 usecs
calling genhd_device_init+0x0/0x67 @ 1
initcall genhd_device_init+0x0/0x67 returned 0 after 0 usecs
calling pci_slot_init+0x0/0x45 @ 1
initcall pci_slot_init+0x0/0x45 returned 0 after 0 usecs
calling acpi_init+0x0/0x25e @ 1
ACPI: EC: Look up EC in DSDT
ACPI: Interpreter enabled
ACPI: (supports S0 S1 S3 S5)
ACPI: Using IOAPIC for interrupt routing
PCI: MCFG configuration 0: base f0000000 segment 0 buses 0 - 127
PCI: MCFG area at f0000000 reserved in ACPI motherboard resources
PCI: updated MCFG configuration 0: base f0000000 segment 0 buses 0 - 63
PCI: Using MMCONFIG at f0000000 - f3ffffff
PM: Adding info for acpi:LNXSYSTM:00
PM: Adding info for acpi:LNXPWRBN:00
PM: Adding info for acpi:ACPI_CPU:00
PM: Adding info for acpi:ACPI_CPU:01
PM: Adding info for acpi:ACPI_CPU:02
PM: Adding info for acpi:ACPI_CPU:03
PM: Adding info for acpi:device:00
PM: Adding info for acpi:PNP0C0E:00
PM: Adding info for acpi:PNP0A03:00
PM: Adding info for acpi:PNP0C02:00
PM: Adding info for acpi:device:01
PM: Adding info for acpi:device:02
PM: Adding info for acpi:PNP0C0F:00
PM: Adding info for acpi:PNP0C0F:01
PM: Adding info for acpi:PNP0C0F:02
PM: Adding info for acpi:PNP0C0F:03
PM: Adding info for acpi:PNP0C0F:04
PM: Adding info for acpi:PNP0C0F:05
PM: Adding info for acpi:PNP0C0F:06
PM: Adding info for acpi:PNP0C0F:07
PM: Adding info for acpi:PNP0200:00
PM: Adding info for acpi:PNP0B00:00
PM: Adding info for acpi:PNP0000:00
PM: Adding info for acpi:PNP0C04:00
PM: Adding info for acpi:PNP0100:00
PM: Adding info for acpi:PNP0800:00
PM: Adding info for acpi:PNP0C02:01
PM: Adding info for acpi:PNP0700:00
PM: Adding info for acpi:PNP0401:00
PM: Adding info for acpi:PNP0F03:00
PM: Adding info for acpi:PNP0303:00
PM: Adding info for acpi:PNP0501:00
PM: Adding info for acpi:device:03
PM: Adding info for acpi:device:04
PM: Adding info for acpi:device:05
PM: Adding info for acpi:device:06
PM: Adding info for acpi:device:07
PM: Adding info for acpi:device:08
PM: Adding info for acpi:PNP0003:00
PM: Adding info for acpi:device:09
PM: Adding info for acpi:device:0a
PM: Adding info for acpi:device:0b
PM: Adding info for acpi:device:0c
PM: Adding info for acpi:device:0d
PM: Adding info for acpi:device:0e
PM: Adding info for acpi:device:0f
PM: Adding info for acpi:device:10
PM: Adding info for acpi:device:11
PM: Adding info for acpi:device:12
PM: Adding info for acpi:device:13
PM: Adding info for acpi:device:14
PM: Adding info for acpi:device:15
PM: Adding info for acpi:device:16
PM: Adding info for acpi:device:17
PM: Adding info for acpi:device:18
PM: Adding info for acpi:device:19
PM: Adding info for acpi:device:1a
PM: Adding info for acpi:LNXTHERM:00
initcall acpi_init+0x0/0x25e returned 0 after 253906 usecs
calling dock_init+0x0/0x8d @ 1
ACPI: No dock devices found.
initcall dock_init+0x0/0x8d returned 0 after 9765 usecs
calling acpi_pci_root_init+0x0/0x28 @ 1
ACPI: PCI Root Bridge [PCI0] (0000:00)
PM: Adding info for No Bus:pci0000:00
PM: Adding info for No Bus:0000:00
PCI: Scanning bus 0000:00
pci 0000:00:00.0: found [8086:277c] class 000600 header type 00
pci 0000:00:01.0: found [8086:277d] class 000604 header type 01
pci 0000:00:01.0: PME# supported from D0 D3hot D3cold
pci 0000:00:01.0: PME# disabled
pci 0000:00:1b.0: found [8086:27d8] class 000403 header type 00
pci 0000:00:1b.0: reg 10 64bit mmio: [0x50400000-0x50403fff]
pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
pci 0000:00:1b.0: PME# disabled
pci 0000:00:1c.0: found [8086:27d0] class 000604 header type 01
pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
pci 0000:00:1c.0: PME# disabled
pci 0000:00:1c.4: found [8086:27e0] class 000604 header type 01
pci 0000:00:1c.4: PME# supported from D0 D3hot D3cold
pci 0000:00:1c.4: PME# disabled
pci 0000:00:1c.5: found [8086:27e2] class 000604 header type 01
pci 0000:00:1c.5: PME# supported from D0 D3hot D3cold
pci 0000:00:1c.5: PME# disabled
pci 0000:00:1d.0: found [8086:27c8] class 000c03 header type 00
pci 0000:00:1d.0: reg 20 io port: [0x4080-0x409f]
pci 0000:00:1d.1: found [8086:27c9] class 000c03 header type 00
pci 0000:00:1d.1: reg 20 io port: [0x4060-0x407f]
pci 0000:00:1d.2: found [8086:27ca] class 000c03 header type 00
pci 0000:00:1d.2: reg 20 io port: [0x4040-0x405f]
pci 0000:00:1d.3: found [8086:27cb] class 000c03 header type 00
pci 0000:00:1d.3: reg 20 io port: [0x4020-0x403f]
pci 0000:00:1d.7: found [8086:27cc] class 000c03 header type 00
pci 0000:00:1d.7: reg 10 32bit mmio: [0x50404400-0x504047ff]
pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold
pci 0000:00:1d.7: PME# disabled
pci 0000:00:1e.0: found [8086:244e] class 000604 header type 01
pci 0000:00:1f.0: found [8086:27b0] class 000601 header type 00
pci 0000:00:1f.1: found [8086:27df] class 000101 header type 00
pci 0000:00:1f.1: reg 10 io port: [0x00-0x07]
pci 0000:00:1f.1: reg 14 io port: [0x00-0x03]
pci 0000:00:1f.1: reg 18 io port: [0x00-0x07]
pci 0000:00:1f.1: reg 1c io port: [0x00-0x03]
pci 0000:00:1f.1: reg 20 io port: [0x40b0-0x40bf]
pci 0000:00:1f.2: found [8086:27c0] class 000101 header type 00
pci 0000:00:1f.2: reg 10 io port: [0x40c8-0x40cf]
pci 0000:00:1f.2: reg 14 io port: [0x40e4-0x40e7]
pci 0000:00:1f.2: reg 18 io port: [0x40c0-0x40c7]
pci 0000:00:1f.2: reg 1c io port: [0x40e0-0x40e3]
pci 0000:00:1f.2: reg 20 io port: [0x40a0-0x40af]
pci 0000:00:1f.2: reg 24 32bit mmio: [0x50404000-0x504043ff]
pci 0000:00:1f.2: PME# supported from D3hot
pci 0000:00:1f.2: PME# disabled
pci 0000:00:1f.3: found [8086:27da] class 000c05 header type 00
pci 0000:00:1f.3: reg 20 io port: [0x4000-0x401f]
PCI: Fixups for bus 0000:00
pci 0000:00:01.0: scanning behind bridge, config 010100, pass 0
PCI: Scanning bus 0000:01
pci 0000:01:00.0: found [1002:7249] class 000300 header type 00
pci 0000:01:00.0: reg 10 64bit mmio: [0x40000000-0x4fffffff]
pci 0000:01:00.0: reg 18 64bit mmio: [0x50300000-0x5030ffff]
pci 0000:01:00.0: reg 20 io port: [0x3000-0x30ff]
pci 0000:01:00.0: reg 30 32bit mmio: [0xfffe0000-0xffffffff]
pci 0000:01:00.0: supports D1 D2
pci 0000:01:00.1: found [1002:7269] class 000380 header type 00
pci 0000:01:00.1: reg 10 64bit mmio: [0x50310000-0x5031ffff]
pci 0000:01:00.1: supports D1 D2
PCI: Fixups for bus 0000:01
pci 0000:00:01.0: bridge io port: [0x3000-0x3fff]
pci 0000:00:01.0: bridge 32bit mmio: [0x50300000-0x503fffff]
pci 0000:00:01.0: bridge 64bit mmio pref: [0x40000000-0x4fffffff]
PCI: Bus scan for 0000:01 returning with max=01
pci 0000:00:1c.0: scanning behind bridge, config 020200, pass 0
PCI: Scanning bus 0000:02
pci 0000:02:00.0: found [1131:7162] class 000480 header type 00
pci 0000:02:00.0: reg 10 64bit mmio: [0x50200000-0x502fffff]
pci 0000:02:00.0: supports D1 D2
pci 0000:02:00.0: PME# supported from D0 D1 D2
pci 0000:02:00.0: PME# disabled
PCI: Fixups for bus 0000:02
pci 0000:00:1c.0: bridge 32bit mmio: [0x50200000-0x502fffff]
PCI: Bus scan for 0000:02 returning with max=02
pci 0000:00:1c.4: scanning behind bridge, config 030300, pass 0
PCI: Scanning bus 0000:03
PCI: Fixups for bus 0000:03
PCI: Bus scan for 0000:03 returning with max=03
pci 0000:00:1c.5: scanning behind bridge, config 040400, pass 0
PCI: Scanning bus 0000:04
pci 0000:04:00.0: found [8086:109a] class 000200 header type 00
pci 0000:04:00.0: reg 10 32bit mmio: [0x50100000-0x5011ffff]
pci 0000:04:00.0: reg 18 io port: [0x2000-0x201f]
pci 0000:04:00.0: PME# supported from D0 D3hot D3cold
pci 0000:04:00.0: PME# disabled
PCI: Fixups for bus 0000:04
pci 0000:00:1c.5: bridge io port: [0x2000-0x2fff]
pci 0000:00:1c.5: bridge 32bit mmio: [0x50100000-0x501fffff]
PCI: Bus scan for 0000:04 returning with max=04
pci 0000:00:1e.0: scanning behind bridge, config 050500, pass 0
PCI: Scanning bus 0000:05
pci 0000:05:02.0: found [1814:0301] class 000280 header type 00
pci 0000:05:02.0: reg 10 32bit mmio: [0x50000000-0x50007fff]
pci 0000:05:04.0: found [104c:8024] class 000c00 header type 00
pci 0000:05:04.0: reg 10 32bit mmio: [0x5000c000-0x5000c7ff]
pci 0000:05:04.0: reg 14 32bit mmio: [0x50008000-0x5000bfff]
pci 0000:05:04.0: supports D1 D2
pci 0000:05:04.0: PME# supported from D0 D1 D2 D3hot
pci 0000:05:04.0: PME# disabled
pci 0000:05:05.0: found [1095:3114] class 000104 header type 00
pci 0000:05:05.0: reg 10 io port: [0x1018-0x101f]
pci 0000:05:05.0: reg 14 io port: [0x1024-0x1027]
pci 0000:05:05.0: reg 18 io port: [0x1010-0x1017]
pci 0000:05:05.0: reg 1c io port: [0x1020-0x1023]
pci 0000:05:05.0: reg 20 io port: [0x1000-0x100f]
pci 0000:05:05.0: reg 24 32bit mmio: [0x5000c800-0x5000cbff]
pci 0000:05:05.0: reg 30 32bit mmio: [0xfff80000-0xffffffff]
pci 0000:05:05.0: supports D1 D2
PCI: Fixups for bus 0000:05
pci 0000:00:1e.0: transparent bridge
pci 0000:00:1e.0: bridge io port: [0x1000-0x1fff]
pci 0000:00:1e.0: bridge 32bit mmio: [0x50000000-0x500fffff]
PCI: Bus scan for 0000:05 returning with max=05
pci 0000:00:01.0: scanning behind bridge, config 010100, pass 1
pci 0000:00:1c.0: scanning behind bridge, config 020200, pass 1
pci 0000:00:1c.4: scanning behind bridge, config 030300, pass 1
pci 0000:00:1c.5: scanning behind bridge, config 040400, pass 1
pci 0000:00:1e.0: scanning behind bridge, config 050500, pass 1
PCI: Bus scan for 0000:00 returning with max=05
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P32_._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEX0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEX4._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEX5._PRT]
PM: Adding info for pci:0000:00:00.0
PM: Adding info for pci:0000:00:01.0
PM: Adding info for pci:0000:00:1b.0
PM: Adding info for pci:0000:00:1c.0
PM: Adding info for pci:0000:00:1c.4
PM: Adding info for pci:0000:00:1c.5
PM: Adding info for pci:0000:00:1d.0
PM: Adding info for pci:0000:00:1d.1
PM: Adding info for pci:0000:00:1d.2
PM: Adding info for pci:0000:00:1d.3
PM: Adding info for pci:0000:00:1d.7
PM: Adding info for pci:0000:00:1e.0
PM: Adding info for pci:0000:00:1f.0
PM: Adding info for pci:0000:00:1f.1
PM: Adding info for pci:0000:00:1f.2
PM: Adding info for pci:0000:00:1f.3
PM: Adding info for pci:0000:01:00.0
PM: Adding info for pci:0000:01:00.1
PM: Adding info for No Bus:0000:01
PM: Adding info for pci:0000:02:00.0
PM: Adding info for No Bus:0000:02
PM: Adding info for No Bus:0000:03
PM: Adding info for pci:0000:04:00.0
PM: Adding info for No Bus:0000:04
PM: Adding info for pci:0000:05:02.0
PM: Adding info for pci:0000:05:04.0
PM: Adding info for pci:0000:05:05.0
PM: Adding info for No Bus:0000:05
initcall acpi_pci_root_init+0x0/0x28 returned 0 after 693359 usecs
calling acpi_pci_link_init+0x0/0x43 @ 1
ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 7 9 10 *11 12)
ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 7 9 *10 11 12)
ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 7 9 *10 11 12)
ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 7 *9 10 11 12)
ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 7 9 10 11 12) *0, disabled.
ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 7 9 10 11 12) *0, disabled.
ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 7 *9 10 11 12)
ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 7 9 10 *11 12)
initcall acpi_pci_link_init+0x0/0x43 returned 0 after 39062 usecs
calling pnp_init+0x0/0x12 @ 1
initcall pnp_init+0x0/0x12 returned 0 after 0 usecs
calling setup_shutdown_event+0x0/0x14 @ 1
initcall setup_shutdown_event+0x0/0x14 returned 0 after 0 usecs
calling balloon_init+0x0/0x1c6 @ 1
initcall balloon_init+0x0/0x1c6 returned -19 after 0 usecs
calling misc_init+0x0/0x9f @ 1
initcall misc_init+0x0/0x9f returned 0 after 0 usecs
calling cn_init+0x0/0xee @ 1
initcall cn_init+0x0/0xee returned 0 after 0 usecs
calling tifm_init+0x0/0x85 @ 1
initcall tifm_init+0x0/0x85 returned 0 after 0 usecs
calling twl4030_init+0x0/0x14 @ 1
i2c-core: driver [twl4030] registered
initcall twl4030_init+0x0/0x14 returned 0 after 0 usecs
calling init_scsi+0x0/0x91 @ 1
SCSI subsystem initialized
initcall init_scsi+0x0/0x91 returned 0 after 0 usecs
calling ata_init+0x0/0x368 @ 1
libata version 3.00 loaded.
initcall ata_init+0x0/0x368 returned 0 after 0 usecs
calling phy_init+0x0/0x31 @ 1
initcall phy_init+0x0/0x31 returned 0 after 0 usecs
calling init_pcmcia_cs+0x0/0x2f @ 1
initcall init_pcmcia_cs+0x0/0x2f returned 0 after 0 usecs
calling usb_init+0x0/0x146 @ 1
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
initcall usb_init+0x0/0x146 returned 0 after 9765 usecs
calling serio_init+0x0/0x98 @ 1
initcall serio_init+0x0/0x98 returned 0 after 0 usecs
calling gameport_init+0x0/0x98 @ 1
initcall gameport_init+0x0/0x98 returned 0 after 0 usecs
calling input_init+0x0/0x132 @ 1
initcall input_init+0x0/0x132 returned 0 after 0 usecs
calling power_supply_class_init+0x0/0x38 @ 1
initcall power_supply_class_init+0x0/0x38 returned 0 after 0 usecs
calling thermal_init+0x0/0x58 @ 1
initcall thermal_init+0x0/0x58 returned 0 after 0 usecs
calling mmc_init+0x0/0x76 @ 1
initcall mmc_init+0x0/0x76 returned 0 after 0 usecs
calling leds_init+0x0/0x40 @ 1
initcall leds_init+0x0/0x40 returned 0 after 0 usecs
calling pci_subsys_init+0x0/0x12a @ 1
PCI: Using ACPI for IRQ routing
initcall pci_subsys_init+0x0/0x12a returned 0 after 0 usecs
calling proto_init+0x0/0x12 @ 1
initcall proto_init+0x0/0x12 returned 0 after 0 usecs
calling net_dev_init+0x0/0x1a3 @ 1
PM: Adding info for No Bus:lo
initcall net_dev_init+0x0/0x1a3 returned 0 after 0 usecs
calling neigh_init+0x0/0x71 @ 1
initcall neigh_init+0x0/0x71 returned 0 after 0 usecs
calling pktsched_init+0x0/0xc4 @ 1
initcall pktsched_init+0x0/0xc4 returned 0 after 9765 usecs
calling tc_filter_init+0x0/0x4c @ 1
initcall tc_filter_init+0x0/0x4c returned 0 after 0 usecs
calling tc_action_init+0x0/0x4c @ 1
initcall tc_action_init+0x0/0x4c returned 0 after 0 usecs
calling genl_init+0x0/0xd9 @ 1
initcall genl_init+0x0/0xd9 returned 0 after 39062 usecs
calling bt_init+0x0/0x5d @ 1
Bluetooth: Core ver 2.15
NET: Registered protocol family 31
Bluetooth: HCI device and connection manager initialized
Bluetooth: HCI socket layer initialized
initcall bt_init+0x0/0x5d returned 0 after 19531 usecs
calling atm_init+0x0/0xb4 @ 1
NET: Registered protocol family 8
NET: Registered protocol family 20
initcall atm_init+0x0/0xb4 returned 0 after 9765 usecs
calling wireless_nlevent_init+0x0/0x41 @ 1
initcall wireless_nlevent_init+0x0/0x41 returned 0 after 0 usecs
calling rfkill_init+0x0/0x64 @ 1
initcall rfkill_init+0x0/0x64 returned 0 after 0 usecs
calling sysctl_init+0x0/0x49 @ 1
initcall sysctl_init+0x0/0x49 returned 0 after 0 usecs
calling xen_mc_debugfs+0x0/0x118 @ 1
initcall xen_mc_debugfs+0x0/0x118 returned 0 after 0 usecs
calling xen_mmu_debugfs+0x0/0x2be @ 1
initcall xen_mmu_debugfs+0x0/0x2be returned 0 after 0 usecs
calling pci_iommu_init+0x0/0x17 @ 1
initcall pci_iommu_init+0x0/0x17 returned 0 after 0 usecs
calling print_all_ICs+0x0/0x50a @ 1

printing PIC contents
... PIC IMR: ffff
... PIC IRR: 0c01
... PIC ISR: 0000
... PIC ELCR: 0e00

printing local APIC contents on CPU#0/0:
... APIC ID: 00000000 (0)
... APIC VERSION: 00050014
... APIC TASKPRI: 00000000 (00)
... APIC PROCPRI: 00000000
... APIC LDR: 01000000
... APIC DFR: ffffffff
... APIC SPIV: 000001ff
... APIC ISR field:
0123456789abcdef0123456789abcdef
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
... APIC TMR field:
0123456789abcdef0123456789abcdef
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
... APIC IRR field:
0123456789abcdef0123456789abcdef
00000000000000000000000000000000
00000000000000001000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
... APIC ESR: 00000000
... APIC ICR: 000008ef
... APIC ICR2: 02000000
... APIC LVTT: 00010000
... APIC LVTPC: 00000400
... APIC LVT0: 00010700
... APIC LVT1: 00000400
... APIC LVTERR: 000000fe
... APIC TMICT: 00000000
... APIC TMCCT: 00000000
... APIC TDCR: 00000000

printing local APIC contents on CPU#1/1:
... APIC ID: 01000000 (1)
... APIC VERSION: 00050014
... APIC TASKPRI: 00000000 (00)
... APIC PROCPRI: 00000000
... APIC LDR: 02000000
... APIC DFR: ffffffff
... APIC SPIV: 000001ff
... APIC ISR field:
0123456789abcdef0123456789abcdef
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
... APIC TMR field:
0123456789abcdef0123456789abcdef
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
... APIC IRR field:
0123456789abcdef0123456789abcdef
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000010000000000000000
... APIC ESR: 00000000
... APIC ICR: 000008fd
... APIC ICR2: 01000000
... APIC LVTT: 00010000
... APIC LVTPC: 00010400
... APIC LVT0: 00010700
... APIC LVT1: 00010400
... APIC LVTERR: 000000fe
... APIC TMICT: 00000000
... APIC TMCCT: 00000000
... APIC TDCR: 00000000

number of MP IRQ sources: 15.
number of IO-APIC #2 registers: 24.
testing the IO APIC.......................

IO APIC #2......
.... register #00: 00000000
....... : physical APIC id: 00
....... : Delivery Type: 0
....... : LTS : 0
.... register #01: 00170020
....... : max redirection entries: 0017
....... : PRQ implemented: 0
....... : IO APIC version: 0020
.... IRQ redirection table:
NR Dst Mask Trig IRR Pol Stat Dmod Deli Vect:
00 000 1 0 0 0 0 0 0 00
01 003 0 0 0 0 0 1 1 31
02 003 0 0 0 0 0 1 1 30
03 003 0 0 0 0 0 1 1 33
04 003 0 0 0 0 0 1 1 34
05 003 0 0 0 0 0 1 1 35
06 003 0 0 0 0 0 1 1 36
07 003 0 0 0 0 0 1 1 37
08 003 0 0 0 0 0 1 1 38
09 003 0 1 0 0 0 1 1 39
0a 003 0 0 0 0 0 1 1 3A
0b 003 0 0 0 0 0 1 1 3B
0c 003 0 0 0 0 0 1 1 3C
0d 003 0 0 0 0 0 1 1 3D
0e 003 0 0 0 0 0 1 1 3E
0f 003 0 0 0 0 0 1 1 3F
10 000 1 0 0 0 0 0 0 00
11 000 1 0 0 0 0 0 0 00
12 000 1 0 0 0 0 0 0 00
13 000 1 0 0 0 0 0 0 00
14 000 1 0 0 0 0 0 0 00
15 000 1 0 0 0 0 0 0 00
16 000 1 0 0 0 0 0 0 00
17 000 1 0 0 0 0 0 0 00
IRQ to pin mappings:
IRQ0 -> 0:2
IRQ1 -> 0:1
IRQ3 -> 0:3
IRQ4 -> 0:4
IRQ5 -> 0:5
IRQ6 -> 0:6
IRQ7 -> 0:7
IRQ8 -> 0:8
IRQ9 -> 0:9
IRQ10 -> 0:10
IRQ11 -> 0:11
IRQ12 -> 0:12
IRQ13 -> 0:13
IRQ14 -> 0:14
IRQ15 -> 0:15
.................................... done.
initcall print_all_ICs+0x0/0x50a returned 0 after 302734 usecs
calling hpet_late_init+0x0/0x1cb @ 1
initcall hpet_late_init+0x0/0x1cb returned -19 after 0 usecs
calling clocksource_done_booting+0x0/0x12 @ 1
initcall clocksource_done_booting+0x0/0x12 returned 0 after 0 usecs
calling init_pipe_fs+0x0/0x4c @ 1
initcall init_pipe_fs+0x0/0x4c returned 0 after 0 usecs
calling init_mnt_writers+0x0/0x8e @ 1
initcall init_mnt_writers+0x0/0x8e returned 0 after 0 usecs
calling eventpoll_init+0x0/0x9d @ 1
initcall eventpoll_init+0x0/0x9d returned 0 after 0 usecs
calling anon_inode_init+0x0/0x11d @ 1
initcall anon_inode_init+0x0/0x11d returned 0 after 0 usecs
calling tomoyo_initerface_init+0x0/0x11c @ 1
initcall tomoyo_initerface_init+0x0/0x11c returned 0 after 9765 usecs
calling acpi_event_init+0x0/0x80 @ 1
initcall acpi_event_init+0x0/0x80 returned 0 after 29296 usecs
calling pnpacpi_init+0x0/0x8c @ 1
pnp: PnP ACPI init
PM: Adding info for No Bus:pnp0
ACPI: bus type pnp registered
PM: Adding info for pnp:00:00
PM: Adding info for pnp:00:01
PM: Adding info for pnp:00:02
IOAPIC[0]: Set routing entry (2-8 -> 0x38 -> IRQ 8 Mode:0 Active:0)
PM: Adding info for pnp:00:03
IOAPIC[0]: Set routing entry (2-13 -> 0x3d -> IRQ 13 Mode:0 Active:0)
PM: Adding info for pnp:00:04
PM: Adding info for pnp:00:05
PM: Adding info for pnp:00:06
IOAPIC[0]: Set routing entry (2-6 -> 0x36 -> IRQ 6 Mode:0 Active:0)
PM: Adding info for pnp:00:07
IOAPIC[0]: Set routing entry (2-7 -> 0x37 -> IRQ 7 Mode:0 Active:0)
PM: Adding info for pnp:00:08
IOAPIC[0]: Set routing entry (2-12 -> 0x3c -> IRQ 12 Mode:0 Active:0)
PM: Adding info for pnp:00:09
IOAPIC[0]: Set routing entry (2-1 -> 0x31 -> IRQ 1 Mode:0 Active:0)
PM: Adding info for pnp:00:0a
IOAPIC[0]: Set routing entry (2-4 -> 0x34 -> IRQ 4 Mode:0 Active:0)
PM: Adding info for pnp:00:0b
PM: Adding info for pnp:00:0c
pnp: PnP ACPI: found 13 devices
ACPI: ACPI bus type pnp unregistered
initcall pnpacpi_init+0x0/0x8c returned 0 after 107421 usecs
calling pnp_system_init+0x0/0x12 @ 1
system 00:01: iomem range 0xf0000000-0xf3ffffff has been reserved
system 00:01: iomem range 0xfed13000-0xfed13fff has been reserved
system 00:01: iomem range 0xfed14000-0xfed17fff has been reserved
system 00:01: iomem range 0xfed18000-0xfed18fff has been reserved
system 00:01: iomem range 0xfed19000-0xfed19fff has been reserved
system 00:01: iomem range 0xfed1c000-0xfed1ffff has been reserved
system 00:01: iomem range 0xfed20000-0xfed3ffff has been reserved
system 00:01: iomem range 0xfed45000-0xfed99fff has been reserved
system 00:01: iomem range 0xc0000-0xdffff has been reserved
system 00:01: iomem range 0xe0000-0xfffff could not be reserved
system 00:06: ioport range 0x500-0x53f has been reserved
system 00:06: ioport range 0x400-0x47f has been reserved
system 00:06: ioport range 0x680-0x6ff has been reserved
initcall pnp_system_init+0x0/0x12 returned 0 after 68359 usecs
calling chr_dev_init+0x0/0xb4 @ 1
PM: Adding info for No Bus:mem
PM: Adding info for No Bus:kmem
PM: Adding info for No Bus:null
PM: Adding info for No Bus:port
PM: Adding info for No Bus:zero
PM: Adding info for No Bus:full
PM: Adding info for No Bus:random
PM: Adding info for No Bus:urandom
PM: Adding info for No Bus:kmsg
initcall chr_dev_init+0x0/0xb4 returned 0 after 29296 usecs
calling firmware_class_init+0x0/0x79 @ 1
initcall firmware_class_init+0x0/0x79 returned 0 after 0 usecs
calling ieee1394_init+0x0/0x264 @ 1
initcall ieee1394_init+0x0/0x264 returned 0 after 0 usecs
calling init_pcmcia_bus+0x0/0x84 @ 1
initcall init_pcmcia_bus+0x0/0x84 returned 0 after 9765 usecs
calling cpufreq_gov_performance_init+0x0/0x12 @ 1
initcall cpufreq_gov_performance_init+0x0/0x12 returned 0 after 0 usecs
calling cpufreq_gov_dbs_init+0x0/0x68 @ 1
initcall cpufreq_gov_dbs_init+0x0/0x68 returned 0 after 0 usecs
calling ssb_modinit+0x0/0x4a @ 1
initcall ssb_modinit+0x0/0x4a returned 0 after 0 usecs
calling pcibios_assign_resources+0x0/0x88 @ 1
pci 0000:01:00.0: BAR 6: got res [0x50320000-0x5033ffff] bus [0x50320000-0x5033ffff] flags 0x27200
pci 0000:00:01.0: PCI bridge, secondary bus 0000:01
pci 0000:00:01.0: IO window: 0x3000-0x3fff
pci 0000:00:01.0: MEM window: 0x50300000-0x503fffff
pci 0000:00:01.0: PREFETCH window: 0x00000040000000-0x0000004fffffff
pci 0000:00:1c.0: PCI bridge, secondary bus 0000:02
pci 0000:00:1c.0: IO window: disabled
pci 0000:00:1c.0: MEM window: 0x50200000-0x502fffff
pci 0000:00:1c.0: PREFETCH window: disabled
pci 0000:00:1c.4: PCI bridge, secondary bus 0000:03
pci 0000:00:1c.4: IO window: disabled
pci 0000:00:1c.4: MEM window: disabled
pci 0000:00:1c.4: PREFETCH window: disabled
pci 0000:00:1c.5: PCI bridge, secondary bus 0000:04
pci 0000:00:1c.5: IO window: 0x2000-0x2fff
pci 0000:00:1c.5: MEM window: 0x50100000-0x501fffff
pci 0000:00:1c.5: PREFETCH window: disabled
pci 0000:00:1e.0: PCI bridge, secondary bus 0000:05
pci 0000:00:1e.0: IO window: 0x1000-0x1fff
pci 0000:00:1e.0: MEM window: 0x50000000-0x500fffff
pci 0000:00:1e.0: PREFETCH window: disabled
alloc irq_desc for 16 on node 0
alloc kstat_irqs on node 0
IOAPIC[0]: Set routing entry (2-16 -> 0x49 -> IRQ 16 Mode:1 Active:1)
pci 0000:00:01.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
pci 0000:00:01.0: setting latency timer to 64
alloc irq_desc for 17 on node 0
alloc kstat_irqs on node 0
IOAPIC[0]: Set routing entry (2-17 -> 0x51 -> IRQ 17 Mode:1 Active:1)
pci 0000:00:1c.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
pci 0000:00:1c.0: setting latency timer to 64
pci 0000:00:1c.4: PCI INT A -> GSI 17 (level, low) -> IRQ 17
pci 0000:00:1c.4: setting latency timer to 64
pci 0000:00:1c.5: PCI INT B -> GSI 16 (level, low) -> IRQ 16
pci 0000:00:1c.5: setting latency timer to 64
pci 0000:00:1e.0: setting latency timer to 64
pci_bus 0000:00: resource 0 io: [0x00-0xffff]
pci_bus 0000:00: resource 1 mem: [0x000000-0xffffffffffffffff]
pci_bus 0000:01: resource 0 io: [0x3000-0x3fff]
pci_bus 0000:01: resource 1 mem: [0x50300000-0x503fffff]
pci_bus 0000:01: resource 2 pref mem [0x40000000-0x4fffffff]
pci_bus 0000:02: resource 1 mem: [0x50200000-0x502fffff]
pci_bus 0000:04: resource 0 io: [0x2000-0x2fff]
pci_bus 0000:04: resource 1 mem: [0x50100000-0x501fffff]
pci_bus 0000:05: resource 0 io: [0x1000-0x1fff]
pci_bus 0000:05: resource 1 mem: [0x50000000-0x500fffff]
pci_bus 0000:05: resource 3 io: [0x00-0xffff]
pci_bus 0000:05: resource 4 mem: [0x000000-0xffffffffffffffff]
initcall pcibios_assign_resources+0x0/0x88 returned 0 after 214843 usecs
calling sysctl_core_init+0x0/0x38 @ 1
initcall sysctl_core_init+0x0/0x38 returned 0 after 0 usecs
calling inet_init+0x0/0x1ca @ 1
NET: Registered protocol family 2
IP route cache hash table entries: 32768 (order: 6, 262144 bytes)
TCP established hash table entries: 131072 (order: 9, 2097152 bytes)
TCP bind hash table entries: 65536 (order: 10, 4718592 bytes)
TCP: Hash tables configured (established 131072 bind 65536)
TCP reno registered
initcall inet_init+0x0/0x1ca returned 0 after 185546 usecs
calling af_unix_init+0x0/0x55 @ 1
NET: Registered protocol family 1
initcall af_unix_init+0x0/0x55 returned 0 after 9765 usecs
calling populate_rootfs+0x0/0x28e @ 1
initcall populate_rootfs+0x0/0x28e returned 0 after 0 usecs
calling i8259A_init_sysfs+0x0/0x22 @ 1
initcall i8259A_init_sysfs+0x0/0x22 returned 0 after 0 usecs
calling vsyscall_init+0x0/0x6c @ 1
initcall vsyscall_init+0x0/0x6c returned 0 after 0 usecs
calling sbf_init+0x0/0xd5 @ 1
initcall sbf_init+0x0/0xd5 returned 0 after 0 usecs
calling i8237A_init_sysfs+0x0/0x22 @ 1
initcall i8237A_init_sysfs+0x0/0x22 returned 0 after 0 usecs
calling add_rtc_cmos+0x0/0xaa @ 1
initcall add_rtc_cmos+0x0/0xaa returned 0 after 0 usecs
calling ds_selftest+0x0/0x6e @ 1
[ds] bts selftest...no resume progress/overflow...passed.
initcall ds_selftest+0x0/0x6e returned 0 after 0 usecs
calling cache_sysfs_init+0x0/0x64 @ 1
initcall cache_sysfs_init+0x0/0x64 returned 0 after 0 usecs
calling mce_init_device+0x0/0x163 @ 1
PM: Adding info for No Bus:mcelog
initcall mce_init_device+0x0/0x163 returned 0 after 0 usecs
calling thermal_throttle_init_device+0x0/0x8d @ 1
initcall thermal_throttle_init_device+0x0/0x8d returned 0 after 0 usecs
calling threshold_init_device+0x0/0x4f @ 1
initcall threshold_init_device+0x0/0x4f returned 0 after 0 usecs
calling inject_init+0x0/0x21 @ 1
Machine check injector initialized
initcall inject_init+0x0/0x21 returned 0 after 9765 usecs
calling cpuid_init+0x0/0x114 @ 1
PM: Adding info for No Bus:cpu0
PM: Adding info for No Bus:cpu1
initcall cpuid_init+0x0/0x114 returned 0 after 9765 usecs
calling ioapic_init_sysfs+0x0/0xa6 @ 1
initcall ioapic_init_sysfs+0x0/0xa6 returned 0 after 0 usecs
calling add_pcspkr+0x0/0x28 @ 1
PM: Adding info for platform:pcspkr
initcall add_pcspkr+0x0/0x28 returned 0 after 0 usecs
calling microcode_init+0x0/0x123 @ 1
PM: Adding info for platform:microcode
microcode: CPU0 sig=0x6f5, pf=0x1, revision=0x33
microcode: CPU1 sig=0x6f5, pf=0x1, revision=0x33
PM: Adding info for No Bus:microcode
Microcode Update Driver: v2.00 <[email protected]>, Peter Oruba
initcall microcode_init+0x0/0x123 returned 0 after 19531 usecs
calling start_periodic_check_for_corruption+0x0/0x37 @ 1
Scanning for low memory corruption every 60 seconds
initcall start_periodic_check_for_corruption+0x0/0x37 returned 0 after 9765 usecs
calling audit_classes_init+0x0/0xaf @ 1
initcall audit_classes_init+0x0/0xaf returned 0 after 0 usecs
calling pt_dump_init+0x0/0x2b @ 1
initcall pt_dump_init+0x0/0x2b returned 0 after 0 usecs
calling aes_init+0x0/0x12 @ 1
initcall aes_init+0x0/0x12 returned 0 after 9765 usecs
calling init+0x0/0x12 @ 1
initcall init+0x0/0x12 returned 0 after 0 usecs
calling init+0x0/0x12 @ 1
initcall init+0x0/0x12 returned 0 after 0 usecs
calling aesni_init+0x0/0xba @ 1
Intel AES-NI instructions are not detected.
initcall aesni_init+0x0/0xba returned -19 after 0 usecs
calling crc32c_intel_mod_init+0x0/0x20 @ 1
initcall crc32c_intel_mod_init+0x0/0x20 returned -19 after 0 usecs
calling init_vdso_vars+0x0/0x1f9 @ 1
initcall init_vdso_vars+0x0/0x1f9 returned 0 after 0 usecs
calling ia32_binfmt_init+0x0/0x14 @ 1
initcall ia32_binfmt_init+0x0/0x14 returned 0 after 0 usecs
calling sysenter_setup+0x0/0x2d5 @ 1
initcall sysenter_setup+0x0/0x2d5 returned 0 after 0 usecs
calling init_sched_debug_procfs+0x0/0x2c @ 1
initcall init_sched_debug_procfs+0x0/0x2c returned 0 after 0 usecs
calling proc_schedstat_init+0x0/0x22 @ 1
initcall proc_schedstat_init+0x0/0x22 returned 0 after 0 usecs
calling proc_execdomains_init+0x0/0x22 @ 1
initcall proc_execdomains_init+0x0/0x22 returned 0 after 0 usecs
calling ioresources_init+0x0/0x3c @ 1
initcall ioresources_init+0x0/0x3c returned 0 after 0 usecs
calling uid_cache_init+0x0/0x6e @ 1
initcall uid_cache_init+0x0/0x6e returned 0 after 0 usecs
calling init_posix_timers+0x0/0x108 @ 1
initcall init_posix_timers+0x0/0x108 returned 0 after 0 usecs
calling init_posix_cpu_timers+0x0/0xd4 @ 1
initcall init_posix_cpu_timers+0x0/0xd4 returned 0 after 0 usecs
calling nsproxy_cache_init+0x0/0x2d @ 1
initcall nsproxy_cache_init+0x0/0x2d returned 0 after 0 usecs
calling timekeeping_init_device+0x0/0x22 @ 1
initcall timekeeping_init_device+0x0/0x22 returned 0 after 0 usecs
calling init_clocksource_sysfs+0x0/0x50 @ 1
initcall init_clocksource_sysfs+0x0/0x50 returned 0 after 0 usecs
calling init_timer_list_procfs+0x0/0x2c @ 1
initcall init_timer_list_procfs+0x0/0x2c returned 0 after 0 usecs
calling lockdep_proc_init+0x0/0x7c @ 1
initcall lockdep_proc_init+0x0/0x7c returned 0 after 0 usecs
calling futex_init+0x0/0x92 @ 1
initcall futex_init+0x0/0x92 returned 0 after 0 usecs
calling init_rttest+0x0/0x14e @ 1
Initializing RT-Tester: OK
initcall init_rttest+0x0/0x14e returned 0 after 0 usecs
calling proc_dma_init+0x0/0x22 @ 1
initcall proc_dma_init+0x0/0x22 returned 0 after 0 usecs
calling kallsyms_init+0x0/0x25 @ 1
initcall kallsyms_init+0x0/0x25 returned 0 after 0 usecs
calling pid_namespaces_init+0x0/0x2d @ 1
initcall pid_namespaces_init+0x0/0x2d returned 0 after 0 usecs
calling audit_init+0x0/0x16a @ 1
audit: initializing netlink socket (disabled)
type=2000 audit(1244629415.610:1): initialized
audit: cannot initialize inotify handle
initcall audit_init+0x0/0x16a returned 0 after 19531 usecs
calling rcu_torture_init+0x0/0x6f0 @ 1
rcu-torture:--- Start of test: nreaders=4 nfakewriters=4 stat_interval=0 verbose=0 test_no_idle_hz=0 shuffle_interval=3 stutter=5 irqreader=1
initcall rcu_torture_init+0x0/0x6f0 returned 0 after 9765 usecs
calling rcuclassic_trace_init+0x0/0x156 @ 1
initcall rcuclassic_trace_init+0x0/0x156 returned 0 after 0 usecs
calling utsname_sysctl_init+0x0/0x14 @ 1
initcall utsname_sysctl_init+0x0/0x14 returned 0 after 0 usecs
calling init_lstats_procfs+0x0/0x25 @ 1
initcall init_lstats_procfs+0x0/0x25 returned 0 after 0 usecs
calling perf_counter_sysfs_init+0x0/0x19 @ 1
initcall perf_counter_sysfs_init+0x0/0x19 returned 0 after 0 usecs
calling init_per_zone_pages_min+0x0/0x89 @ 1
initcall init_per_zone_pages_min+0x0/0x89 returned 0 after 0 usecs
calling pdflush_init+0x0/0x27 @ 1
initcall pdflush_init+0x0/0x27 returned 0 after 0 usecs
calling kswapd_init+0x0/0x68 @ 1
initcall kswapd_init+0x0/0x68 returned 0 after 0 usecs
calling init_tmpfs+0x0/0x3d @ 1
initcall init_tmpfs+0x0/0x3d returned 0 after 0 usecs
calling setup_vmstat+0x0/0xc5 @ 1
initcall setup_vmstat+0x0/0xc5 returned 0 after 0 usecs
calling mm_sysfs_init+0x0/0x29 @ 1
initcall mm_sysfs_init+0x0/0x29 returned 0 after 0 usecs
calling proc_vmalloc_init+0x0/0x25 @ 1
initcall proc_vmalloc_init+0x0/0x25 returned 0 after 0 usecs
calling hugetlb_init+0x0/0x2bf @ 1
HugeTLB registered 2 MB page size, pre-allocated 0 pages
initcall hugetlb_init+0x0/0x2bf returned 0 after 9765 usecs
calling slab_proc_init+0x0/0x25 @ 1
initcall slab_proc_init+0x0/0x25 returned 0 after 0 usecs
calling slab_sysfs_init+0x0/0xf0 @ 1
initcall slab_sysfs_init+0x0/0xf0 returned 0 after 19531 usecs
calling fasync_init+0x0/0x2a @ 1
initcall fasync_init+0x0/0x2a returned 0 after 0 usecs
calling proc_filesystems_init+0x0/0x22 @ 1
initcall proc_filesystems_init+0x0/0x22 returned 0 after 0 usecs
calling dnotify_init+0x0/0x2a @ 1
initcall dnotify_init+0x0/0x2a returned 0 after 0 usecs
calling aio_setup+0x0/0xa3 @ 1
initcall aio_setup+0x0/0xa3 returned 0 after 0 usecs
calling proc_locks_init+0x0/0x22 @ 1
initcall proc_locks_init+0x0/0x22 returned 0 after 0 usecs
calling init_sys32_ioctl+0x0/0x85 @ 1
initcall init_sys32_ioctl+0x0/0x85 returned 0 after 0 usecs
calling init_mbcache+0x0/0x14 @ 1
initcall init_mbcache+0x0/0x14 returned 0 after 0 usecs
calling dquot_init+0x0/0xe0 @ 1
VFS: Disk quotas dquot_6.5.2
Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
initcall dquot_init+0x0/0xe0 returned 0 after 9765 usecs
calling init_v1_quota_format+0x0/0x12 @ 1
initcall init_v1_quota_format+0x0/0x12 returned 0 after 0 usecs
calling init_v2_quota_format+0x0/0x12 @ 1
initcall init_v2_quota_format+0x0/0x12 returned 0 after 0 usecs
calling proc_cmdline_init+0x0/0x22 @ 1
initcall proc_cmdline_init+0x0/0x22 returned 0 after 0 usecs
calling proc_cpuinfo_init+0x0/0x22 @ 1
initcall proc_cpuinfo_init+0x0/0x22 returned 0 after 0 usecs
calling proc_devices_init+0x0/0x22 @ 1
initcall proc_devices_init+0x0/0x22 returned 0 after 0 usecs
calling proc_interrupts_init+0x0/0x22 @ 1
initcall proc_interrupts_init+0x0/0x22 returned 0 after 0 usecs
calling proc_loadavg_init+0x0/0x22 @ 1
initcall proc_loadavg_init+0x0/0x22 returned 0 after 0 usecs
calling proc_meminfo_init+0x0/0x22 @ 1
initcall proc_meminfo_init+0x0/0x22 returned 0 after 0 usecs
calling proc_stat_init+0x0/0x22 @ 1
initcall proc_stat_init+0x0/0x22 returned 0 after 0 usecs
calling proc_uptime_init+0x0/0x22 @ 1
initcall proc_uptime_init+0x0/0x22 returned 0 after 0 usecs
calling proc_version_init+0x0/0x22 @ 1
initcall proc_version_init+0x0/0x22 returned 0 after 0 usecs
calling proc_kcore_init+0x0/0x49 @ 1
initcall proc_kcore_init+0x0/0x49 returned 0 after 0 usecs
calling proc_kmsg_init+0x0/0x25 @ 1
initcall proc_kmsg_init+0x0/0x25 returned 0 after 0 usecs
calling proc_page_init+0x0/0x42 @ 1
initcall proc_page_init+0x0/0x42 returned 0 after 0 usecs
calling configfs_init+0x0/0xb3 @ 1
initcall configfs_init+0x0/0xb3 returned 0 after 0 usecs
calling init_devpts_fs+0x0/0x3f @ 1
initcall init_devpts_fs+0x0/0x3f returned 0 after 0 usecs
calling init_dlm+0x0/0x98 @ 1
PM: Adding info for No Bus:dlm-control
PM: Adding info for No Bus:dlm-monitor
PM: Adding info for No Bus:dlm_plock
DLM (built Jun 10 2009 12:19:54) installed
initcall init_dlm+0x0/0x98 returned 0 after 9765 usecs
calling init_reiserfs_fs+0x0/0x83 @ 1
initcall init_reiserfs_fs+0x0/0x83 returned 0 after 0 usecs
calling init_ext3_fs+0x0/0x6a @ 1
initcall init_ext3_fs+0x0/0x6a returned 0 after 0 usecs
calling init_ext2_fs+0x0/0x6a @ 1
initcall init_ext2_fs+0x0/0x6a returned 0 after 0 usecs
calling journal_init+0x0/0x93 @ 1
initcall journal_init+0x0/0x93 returned 0 after 0 usecs
calling init_ramfs_fs+0x0/0x12 @ 1
initcall init_ramfs_fs+0x0/0x12 returned 0 after 0 usecs
calling init_hugetlbfs_fs+0x0/0x98 @ 1
initcall init_hugetlbfs_fs+0x0/0x98 returned 0 after 0 usecs
calling init_coda+0x0/0x13c @ 1
PM: Adding info for No Bus:cfs0
PM: Adding info for No Bus:cfs1
PM: Adding info for No Bus:cfs2
PM: Adding info for No Bus:cfs3
PM: Adding info for No Bus:cfs4
initcall init_coda+0x0/0x13c returned 0 after 19531 usecs
calling init_fat_fs+0x0/0x4f @ 1
initcall init_fat_fs+0x0/0x4f returned 0 after 0 usecs
calling init_vfat_fs+0x0/0x12 @ 1
initcall init_vfat_fs+0x0/0x12 returned 0 after 0 usecs
calling init_iso9660_fs+0x0/0x6c @ 1
initcall init_iso9660_fs+0x0/0x6c returned 0 after 0 usecs
calling init_nfsd+0x0/0xe3 @ 1
Installing knfsd (copyright (C) 1996 [email protected]).
initcall init_nfsd+0x0/0xe3 returned 0 after 9765 usecs
calling init_nlm+0x0/0x22 @ 1
initcall init_nlm+0x0/0x22 returned 0 after 0 usecs
calling init_nls_cp437+0x0/0x12 @ 1
initcall init_nls_cp437+0x0/0x12 returned 0 after 0 usecs
calling init_nls_cp737+0x0/0x12 @ 1
initcall init_nls_cp737+0x0/0x12 returned 0 after 0 usecs
calling init_nls_cp775+0x0/0x12 @ 1
initcall init_nls_cp775+0x0/0x12 returned 0 after 0 usecs
calling init_nls_cp850+0x0/0x12 @ 1
initcall init_nls_cp850+0x0/0x12 returned 0 after 0 usecs
calling init_nls_cp852+0x0/0x12 @ 1
initcall init_nls_cp852+0x0/0x12 returned 0 after 0 usecs
calling init_nls_cp855+0x0/0x12 @ 1
initcall init_nls_cp855+0x0/0x12 returned 0 after 0 usecs
calling init_nls_cp857+0x0/0x12 @ 1
initcall init_nls_cp857+0x0/0x12 returned 0 after 0 usecs
calling init_nls_cp861+0x0/0x12 @ 1
initcall init_nls_cp861+0x0/0x12 returned 0 after 0 usecs
calling init_nls_cp862+0x0/0x12 @ 1
initcall init_nls_cp862+0x0/0x12 returned 0 after 0 usecs
calling init_nls_cp863+0x0/0x12 @ 1
initcall init_nls_cp863+0x0/0x12 returned 0 after 0 usecs
calling init_nls_cp864+0x0/0x12 @ 1
initcall init_nls_cp864+0x0/0x12 returned 0 after 0 usecs
calling init_nls_cp865+0x0/0x12 @ 1
initcall init_nls_cp865+0x0/0x12 returned 0 after 0 usecs
calling init_nls_cp869+0x0/0x12 @ 1
initcall init_nls_cp869+0x0/0x12 returned 0 after 0 usecs
calling init_nls_cp874+0x0/0x12 @ 1
initcall init_nls_cp874+0x0/0x12 returned 0 after 0 usecs
calling init_nls_cp949+0x0/0x12 @ 1
initcall init_nls_cp949+0x0/0x12 returned 0 after 0 usecs
calling init_nls_cp1250+0x0/0x12 @ 1
initcall init_nls_cp1250+0x0/0x12 returned 0 after 0 usecs
calling init_nls_cp1251+0x0/0x12 @ 1
initcall init_nls_cp1251+0x0/0x12 returned 0 after 0 usecs
calling init_nls_ascii+0x0/0x12 @ 1
initcall init_nls_ascii+0x0/0x12 returned 0 after 0 usecs
calling init_nls_iso8859_2+0x0/0x12 @ 1
initcall init_nls_iso8859_2+0x0/0x12 returned 0 after 0 usecs
calling init_nls_iso8859_3+0x0/0x12 @ 1
initcall init_nls_iso8859_3+0x0/0x12 returned 0 after 0 usecs
calling init_nls_iso8859_4+0x0/0x12 @ 1
initcall init_nls_iso8859_4+0x0/0x12 returned 0 after 0 usecs
calling init_nls_iso8859_6+0x0/0x12 @ 1
initcall init_nls_iso8859_6+0x0/0x12 returned 0 after 0 usecs
calling init_nls_cp1255+0x0/0x12 @ 1
initcall init_nls_cp1255+0x0/0x12 returned 0 after 0 usecs
calling init_nls_iso8859_15+0x0/0x12 @ 1
initcall init_nls_iso8859_15+0x0/0x12 returned 0 after 0 usecs
calling init_smb_fs+0x0/0x6c @ 1
initcall init_smb_fs+0x0/0x6c returned 0 after 0 usecs
calling init_ncp_fs+0x0/0x5a @ 1
initcall init_ncp_fs+0x0/0x5a returned 0 after 0 usecs
calling init_ntfs_fs+0x0/0x1d1 @ 1
NTFS driver 2.1.29 [Flags: R/W].
initcall init_ntfs_fs+0x0/0x1d1 returned 0 after 9765 usecs
calling init_autofs_fs+0x0/0x12 @ 1
initcall init_autofs_fs+0x0/0x12 returned 0 after 0 usecs
calling init_autofs4_fs+0x0/0x26 @ 1
initcall init_autofs4_fs+0x0/0x26 returned -16 after 0 usecs
initcall init_autofs4_fs+0x0/0x26 returned with error code -16
calling fuse_init+0x0/0x125 @ 1
fuse init (API version 7.11)
PM: Adding info for No Bus:fuse
initcall fuse_init+0x0/0x125 returned 0 after 0 usecs
calling init_udf_fs+0x0/0x5a @ 1
initcall init_udf_fs+0x0/0x5a returned 0 after 0 usecs
calling init_xfs_fs+0x0/0xa9 @ 1
SGI XFS with ACLs, security attributes, realtime, large block/inode numbers, no debug enabled
SGI XFS Quota Management subsystem
initcall init_xfs_fs+0x0/0xa9 returned 0 after 19531 usecs
calling init_btrfs_fs+0x0/0x8f @ 1
PM: Adding info for No Bus:btrfs-control
Btrfs loaded
initcall init_btrfs_fs+0x0/0x8f returned 0 after 9765 usecs
calling ipc_init+0x0/0x2f @ 1
msgmni has been set to 1901
initcall ipc_init+0x0/0x2f returned 0 after 0 usecs
calling ipc_sysctl_init+0x0/0x14 @ 1
initcall ipc_sysctl_init+0x0/0x14 returned 0 after 0 usecs
calling init_mqueue_fs+0x0/0xc8 @ 1
initcall init_mqueue_fs+0x0/0xc8 returned 0 after 0 usecs
calling key_proc_init+0x0/0x33 @ 1
initcall key_proc_init+0x0/0x33 returned 0 after 0 usecs
calling crypto_wq_init+0x0/0x32 @ 1
initcall crypto_wq_init+0x0/0x32 returned 0 after 0 usecs
calling crypto_algapi_init+0x0/0xd @ 1
initcall crypto_algapi_init+0x0/0xd returned 0 after 0 usecs
calling chainiv_module_init+0x0/0x12 @ 1
initcall chainiv_module_init+0x0/0x12 returned 0 after 0 usecs
calling eseqiv_module_init+0x0/0x12 @ 1
initcall eseqiv_module_init+0x0/0x12 returned 0 after 0 usecs
calling seqiv_module_init+0x0/0x12 @ 1
initcall seqiv_module_init+0x0/0x12 returned 0 after 0 usecs
calling hmac_module_init+0x0/0x12 @ 1
initcall hmac_module_init+0x0/0x12 returned 0 after 0 usecs
calling crypto_null_mod_init+0x0/0x7b @ 1
alg: No test for cipher_null (cipher_null-generic)
alg: No test for ecb(cipher_null) (ecb-cipher_null)
alg: No test for digest_null (digest_null-generic)
alg: No test for compress_null (compress_null-generic)
initcall crypto_null_mod_init+0x0/0x7b returned 0 after 19531 usecs
calling md5_mod_init+0x0/0x12 @ 1
initcall md5_mod_init+0x0/0x12 returned 0 after 0 usecs
calling rmd160_mod_init+0x0/0x12 @ 1
initcall rmd160_mod_init+0x0/0x12 returned 0 after 0 usecs
calling rmd256_mod_init+0x0/0x12 @ 1
initcall rmd256_mod_init+0x0/0x12 returned 0 after 0 usecs
calling rmd320_mod_init+0x0/0x12 @ 1
initcall rmd320_mod_init+0x0/0x12 returned 0 after 0 usecs
calling sha1_generic_mod_init+0x0/0x12 @ 1
initcall sha1_generic_mod_init+0x0/0x12 returned 0 after 0 usecs
calling sha256_generic_mod_init+0x0/0x3f @ 1
initcall sha256_generic_mod_init+0x0/0x3f returned 0 after 0 usecs
calling sha512_generic_mod_init+0x0/0x3f @ 1
initcall sha512_generic_mod_init+0x0/0x3f returned 0 after 0 usecs
calling wp512_mod_init+0x0/0x64 @ 1
initcall wp512_mod_init+0x0/0x64 returned 0 after 0 usecs
calling crypto_ecb_module_init+0x0/0x12 @ 1
initcall crypto_ecb_module_init+0x0/0x12 returned 0 after 0 usecs
calling crypto_cbc_module_init+0x0/0x12 @ 1
initcall crypto_cbc_module_init+0x0/0x12 returned 0 after 0 usecs
calling crypto_pcbc_module_init+0x0/0x12 @ 1
initcall crypto_pcbc_module_init+0x0/0x12 returned 0 after 0 usecs
calling crypto_module_init+0x0/0x12 @ 1
initcall crypto_module_init+0x0/0x12 returned 0 after 0 usecs
calling crypto_module_init+0x0/0x12 @ 1
initcall crypto_module_init+0x0/0x12 returned 0 after 0 usecs
calling crypto_ctr_module_init+0x0/0x3f @ 1
initcall crypto_ctr_module_init+0x0/0x3f returned 0 after 0 usecs
calling crypto_gcm_module_init+0x0/0x5d @ 1
initcall crypto_gcm_module_init+0x0/0x5d returned 0 after 0 usecs
calling crypto_ccm_module_init+0x0/0x5d @ 1
initcall crypto_ccm_module_init+0x0/0x5d returned 0 after 0 usecs
calling cryptd_init+0x0/0xeb @ 1
initcall cryptd_init+0x0/0xeb returned 0 after 0 usecs
calling des_generic_mod_init+0x0/0x3f @ 1
initcall des_generic_mod_init+0x0/0x3f returned 0 after 0 usecs
calling fcrypt_mod_init+0x0/0x12 @ 1
alg: No test for fcrypt (fcrypt-generic)
initcall fcrypt_mod_init+0x0/0x12 returned 0 after 0 usecs
calling twofish_mod_init+0x0/0x12 @ 1
initcall twofish_mod_init+0x0/0x12 returned 0 after 0 usecs
calling aes_init+0x0/0x12 @ 1
initcall aes_init+0x0/0x12 returned 0 after 0 usecs
calling camellia_init+0x0/0x12 @ 1
initcall camellia_init+0x0/0x12 returned 0 after 0 usecs
calling cast5_mod_init+0x0/0x12 @ 1
initcall cast5_mod_init+0x0/0x12 returned 0 after 0 usecs
calling cast6_mod_init+0x0/0x12 @ 1
initcall cast6_mod_init+0x0/0x12 returned 0 after 0 usecs
calling arc4_init+0x0/0x12 @ 1
initcall arc4_init+0x0/0x12 returned 0 after 0 usecs
calling tea_mod_init+0x0/0x64 @ 1
initcall tea_mod_init+0x0/0x64 returned 0 after 0 usecs
calling khazad_mod_init+0x0/0x12 @ 1
initcall khazad_mod_init+0x0/0x12 returned 0 after 0 usecs
calling anubis_mod_init+0x0/0x12 @ 1
initcall anubis_mod_init+0x0/0x12 returned 0 after 0 usecs
calling seed_init+0x0/0x12 @ 1
initcall seed_init+0x0/0x12 returned 0 after 0 usecs
calling salsa20_generic_mod_init+0x0/0x12 @ 1
initcall salsa20_generic_mod_init+0x0/0x12 returned 0 after 0 usecs
calling deflate_mod_init+0x0/0x12 @ 1
initcall deflate_mod_init+0x0/0x12 returned 0 after 0 usecs
calling michael_mic_init+0x0/0x12 @ 1
initcall michael_mic_init+0x0/0x12 returned 0 after 0 usecs
calling crc32c_mod_init+0x0/0x12 @ 1
initcall crc32c_mod_init+0x0/0x12 returned 0 after 0 usecs
calling crypto_authenc_module_init+0x0/0x12 @ 1
initcall crypto_authenc_module_init+0x0/0x12 returned 0 after 0 usecs
calling krng_mod_init+0x0/0x12 @ 1
alg: No test for stdrng (krng)
initcall krng_mod_init+0x0/0x12 returned 0 after 0 usecs
calling proc_genhd_init+0x0/0x3c @ 1
initcall proc_genhd_init+0x0/0x3c returned 0 after 0 usecs
calling noop_init+0x0/0x14 @ 1
io scheduler noop registered
initcall noop_init+0x0/0x14 returned 0 after 0 usecs
calling as_init+0x0/0x14 @ 1
io scheduler anticipatory registered (default)
initcall as_init+0x0/0x14 returned 0 after 0 usecs
calling deadline_init+0x0/0x14 @ 1
io scheduler deadline registered
initcall deadline_init+0x0/0x14 returned 0 after 0 usecs
calling cfq_init+0x0/0x94 @ 1
io scheduler cfq registered
initcall cfq_init+0x0/0x94 returned 0 after 29296 usecs
calling debug_objects_init_debugfs+0x0/0x64 @ 1
initcall debug_objects_init_debugfs+0x0/0x64 returned 0 after 0 usecs
calling libcrc32c_mod_init+0x0/0x2c @ 1
initcall libcrc32c_mod_init+0x0/0x2c returned 0 after 0 usecs
calling init_kmp+0x0/0x12 @ 1
initcall init_kmp+0x0/0x12 returned 0 after 0 usecs
calling init_bm+0x0/0x12 @ 1
initcall init_bm+0x0/0x12 returned 0 after 0 usecs
calling init_fsm+0x0/0x12 @ 1
initcall init_fsm+0x0/0x12 returned 0 after 0 usecs
calling percpu_counter_startup+0x0/0x19 @ 1
initcall percpu_counter_startup+0x0/0x19 returned 0 after 0 usecs
calling dynamic_debug_init+0x0/0x12c @ 1
initcall dynamic_debug_init+0x0/0x12c returned 0 after 0 usecs
calling pci_init+0x0/0x35 @ 1
initcall pci_init+0x0/0x35 returned 0 after 0 usecs
calling pci_proc_init+0x0/0x6a @ 1
initcall pci_proc_init+0x0/0x6a returned 0 after 0 usecs
calling pci_hotplug_init+0x0/0x1d @ 1
pci_hotplug: PCI Hot Plug PCI Core version: 0.5
initcall pci_hotplug_init+0x0/0x1d returned 0 after 9765 usecs
calling acpiphp_init+0x0/0x5f @ 1
acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
acpiphp_glue: can't get bus number, assuming 0
initcall acpiphp_init+0x0/0x5f returned -19 after 9765 usecs
calling shpcd_init+0x0/0x62 @ 1
shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
initcall shpcd_init+0x0/0x62 returned 0 after 19531 usecs
calling genericbl_init+0x0/0x12 @ 1
initcall genericbl_init+0x0/0x12 returned 0 after 9765 usecs
calling progearbl_init+0x0/0x55 @ 1
PM: Adding info for platform:progear-bl
ALI M7101 PMU not found.
initcall progearbl_init+0x0/0x55 returned 0 after 39062 usecs
calling da903x_backlight_init+0x0/0x12 @ 1
initcall da903x_backlight_init+0x0/0x12 returned 0 after 29296 usecs
calling mbp_init+0x0/0xb @ 1
initcall mbp_init+0x0/0xb returned -19 after 0 usecs
calling acpi_reserve_resources+0x0/0xeb @ 1
initcall acpi_reserve_resources+0x0/0xeb returned 0 after 0 usecs
calling irqrouter_init_sysfs+0x0/0x38 @ 1
initcall irqrouter_init_sysfs+0x0/0x38 returned 0 after 9765 usecs
calling acpi_ac_init+0x0/0x45 @ 1
initcall acpi_ac_init+0x0/0x45 returned 0 after 9765 usecs
calling acpi_fan_init+0x0/0x56 @ 1
initcall acpi_fan_init+0x0/0x56 returned 0 after 0 usecs
calling acpi_video_init+0x0/0xb @ 1
initcall acpi_video_init+0x0/0xb returned 0 after 0 usecs
calling acpi_pci_slot_init+0x0/0x14 @ 1
initcall acpi_pci_slot_init+0x0/0x14 returned 0 after 0 usecs
calling acpi_processor_init+0x0/0xf3 @ 1
PM: Adding info for No Bus:cooling_device0
processor ACPI_CPU:00: registered as cooling_device0
PM: Adding info for No Bus:cooling_device1
processor ACPI_CPU:01: registered as cooling_device1
initcall acpi_processor_init+0x0/0xf3 returned 0 after 39062 usecs
calling acpi_container_init+0x0/0x42 @ 1
initcall acpi_container_init+0x0/0x42 returned 0 after 9765 usecs
calling acpi_thermal_init+0x0/0x6f @ 1
initcall acpi_thermal_init+0x0/0x6f returned 0 after 39062 usecs
calling xenfs_init+0x0/0x2d @ 1
XENFS: not registering filesystem on non-xen platform
initcall xenfs_init+0x0/0x2d returned 0 after 9765 usecs
calling regulator_virtual_consumer_init+0x0/0x12 @ 1
initcall regulator_virtual_consumer_init+0x0/0x12 returned 0 after 19531 usecs
calling wm8400_regulator_init+0x0/0x12 @ 1
initcall wm8400_regulator_init+0x0/0x12 returned 0 after 29296 usecs
calling pcf50633_regulator_init+0x0/0x12 @ 1
initcall pcf50633_regulator_init+0x0/0x12 returned 0 after 29296 usecs
calling rand_initialize+0x0/0x2c @ 1
initcall rand_initialize+0x0/0x2c returned 0 after 0 usecs
calling tty_init+0x0/0xf5 @ 1
PM: Adding info for No Bus:tty
PM: Adding info for No Bus:console
PM: Adding info for No Bus:tty0
PM: Adding info for No Bus:vcs
PM: Adding info for No Bus:vcsa
PM: Adding info for No Bus:tty1
PM: Adding info for No Bus:tty2
PM: Adding info for No Bus:tty3
PM: Adding info for No Bus:tty4
PM: Adding info for No Bus:tty5
PM: Adding info for No Bus:tty6
PM: Adding info for No Bus:tty7
PM: Adding info for No Bus:tty8
PM: Adding info for No Bus:tty9
PM: Adding info for No Bus:tty10
PM: Adding info for No Bus:tty11
PM: Adding info for No Bus:tty12
PM: Adding info for No Bus:tty13
PM: Adding info for No Bus:tty14
PM: Adding info for No Bus:tty15
PM: Adding info for No Bus:tty16
PM: Adding info for No Bus:tty17
PM: Adding info for No Bus:tty18
PM: Adding info for No Bus:tty19
PM: Adding info for No Bus:tty20
PM: Adding info for No Bus:tty21
PM: Adding info for No Bus:tty22
PM: Adding info for No Bus:tty23
PM: Adding info for No Bus:tty24
PM: Adding info for No Bus:tty25
PM: Adding info for No Bus:tty26
PM: Adding info for No Bus:tty27
PM: Adding info for No Bus:tty28
PM: Adding info for No Bus:tty29
PM: Adding info for No Bus:tty30
PM: Adding info for No Bus:tty31
PM: Adding info for No Bus:tty32
PM: Adding info for No Bus:tty33
PM: Adding info for No Bus:tty34
PM: Adding info for No Bus:tty35
PM: Adding info for No Bus:tty36
PM: Adding info for No Bus:tty37
PM: Adding info for No Bus:tty38
PM: Adding info for No Bus:tty39
PM: Adding info for No Bus:tty40
PM: Adding info for No Bus:tty41
PM: Adding info for No Bus:tty42
PM: Adding info for No Bus:tty43
PM: Adding info for No Bus:tty44
PM: Adding info for No Bus:tty45
PM: Adding info for No Bus:tty46
PM: Adding info for No Bus:tty47
PM: Adding info for No Bus:tty48
PM: Adding info for No Bus:tty49
PM: Adding info for No Bus:tty50
PM: Adding info for No Bus:tty51
PM: Adding info for No Bus:tty52
PM: Adding info for No Bus:tty53
PM: Adding info for No Bus:tty54
PM: Adding info for No Bus:tty55
PM: Adding info for No Bus:tty56
PM: Adding info for No Bus:tty57
PM: Adding info for No Bus:tty58
PM: Adding info for No Bus:tty59
PM: Adding info for No Bus:tty60
PM: Adding info for No Bus:tty61
PM: Adding info for No Bus:tty62
PM: Adding info for No Bus:tty63
initcall tty_init+0x0/0xf5 returned 0 after 615234 usecs
calling pty_init+0x0/0x284 @ 1
PM: Adding info for No Bus:ptmx
initcall pty_init+0x0/0x284 returned 0 after 9765 usecs
calling sysrq_init+0x0/0x25 @ 1
initcall sysrq_init+0x0/0x25 returned 0 after 0 usecs
calling rp_init+0x0/0x1288 @ 1
RocketPort device driver module, version 2.09, 12-June-2003
No rocketport ports found; unloading driver
initcall rp_init+0x0/0x1288 returned -6 after 9765 usecs
initcall rp_init+0x0/0x1288 returned with error code -6
calling cy_init+0x0/0x123 @ 1
Cyclades driver 2.5 (built Jun 10 2009 12:19:15)
initcall cy_init+0x0/0x123 returned 0 after 29296 usecs
calling nozomi_init+0x0/0x12a @ 1
Initializing Nozomi driver 2.1d (build date: Jun 10 2009 12:19:16)
initcall nozomi_init+0x0/0x12a returned 0 after 39062 usecs
calling epca_module_init+0x0/0x466 @ 1
DIGI epca driver version 1.3.0.1-LK2.6 loaded.
PM: Adding info for No Bus:ttyD0
PM: Adding info for No Bus:ttyD1
PM: Adding info for No Bus:ttyD2
PM: Adding info for No Bus:ttyD3
PM: Adding info for No Bus:ttyD4
PM: Adding info for No Bus:ttyD5
PM: Adding info for No Bus:ttyD6
PM: Adding info for No Bus:ttyD7
PM: Adding info for No Bus:ttyD8
PM: Adding info for No Bus:ttyD9
PM: Adding info for No Bus:ttyD10
PM: Adding info for No Bus:ttyD11
PM: Adding info for No Bus:ttyD12
PM: Adding info for No Bus:ttyD13
PM: Adding info for No Bus:ttyD14
PM: Adding info for No Bus:ttyD15
PM: Adding info for No Bus:ttyD16
PM: Adding info for No Bus:ttyD17
PM: Adding info for No Bus:ttyD18
PM: Adding info for No Bus:ttyD19
PM: Adding info for No Bus:ttyD20
PM: Adding info for No Bus:ttyD21
PM: Adding info for No Bus:ttyD22
PM: Adding info for No Bus:ttyD23
PM: Adding info for No Bus:ttyD24
PM: Adding info for No Bus:ttyD25
PM: Adding info for No Bus:ttyD26
PM: Adding info for No Bus:ttyD27
PM: Adding info for No Bus:ttyD28
PM: Adding info for No Bus:ttyD29
PM: Adding info for No Bus:ttyD30
PM: Adding info for No Bus:ttyD31
PM: Adding info for No Bus:ttyD32
PM: Adding info for No Bus:ttyD33
PM: Adding info for No Bus:ttyD34
PM: Adding info for No Bus:ttyD35
PM: Adding info for No Bus:ttyD36
PM: Adding info for No Bus:ttyD37
PM: Adding info for No Bus:ttyD38
PM: Adding info for No Bus:ttyD39
PM: Adding info for No Bus:ttyD40
PM: Adding info for No Bus:ttyD41
PM: Adding info for No Bus:ttyD42
PM: Adding info for No Bus:ttyD43
PM: Adding info for No Bus:ttyD44
PM: Adding info for No Bus:ttyD45
PM: Adding info for No Bus:ttyD46
PM: Adding info for No Bus:ttyD47
PM: Adding info for No Bus:ttyD48
PM: Adding info for No Bus:ttyD49
PM: Adding info for No Bus:ttyD50
PM: Adding info for No Bus:ttyD51
PM: Adding info for No Bus:ttyD52
PM: Adding info for No Bus:ttyD53
PM: Adding info for No Bus:ttyD54
PM: Adding info for No Bus:ttyD55
PM: Adding info for No Bus:ttyD56
PM: Adding info for No Bus:ttyD57
PM: Adding info for No Bus:ttyD58
PM: Adding info for No Bus:ttyD59
PM: Adding info for No Bus:ttyD60
PM: Adding info for No Bus:ttyD61
PM: Adding info for No Bus:ttyD62
PM: Adding info for No Bus:ttyD63
PM: Adding info for No Bus:ttyD64
PM: Adding info for No Bus:ttyD65
PM: Adding info for No Bus:ttyD66
PM: Adding info for No Bus:ttyD67
PM: Adding info for No Bus:ttyD68
PM: Adding info for No Bus:ttyD69
PM: Adding info for No Bus:ttyD70
PM: Adding info for No Bus:ttyD71
PM: Adding info for No Bus:ttyD72
PM: Adding info for No Bus:ttyD73
PM: Adding info for No Bus:ttyD74
PM: Adding info for No Bus:ttyD75
PM: Adding info for No Bus:ttyD76
PM: Adding info for No Bus:ttyD77
PM: Adding info for No Bus:ttyD78
PM: Adding info for No Bus:ttyD79
PM: Adding info for No Bus:ttyD80
PM: Adding info for No Bus:ttyD81
PM: Adding info for No Bus:ttyD82
PM: Adding info for No Bus:ttyD83
PM: Adding info for No Bus:ttyD84
PM: Adding info for No Bus:ttyD85
PM: Adding info for No Bus:ttyD86
PM: Adding info for No Bus:ttyD87
PM: Adding info for No Bus:ttyD88
PM: Adding info for No Bus:ttyD89
PM: Adding info for No Bus:ttyD90
PM: Adding info for No Bus:ttyD91
PM: Adding info for No Bus:ttyD92
PM: Adding info for No Bus:ttyD93
PM: Adding info for No Bus:ttyD94
PM: Adding info for No Bus:ttyD95
PM: Adding info for No Bus:ttyD96
PM: Adding info for No Bus:ttyD97
PM: Adding info for No Bus:ttyD98
PM: Adding info for No Bus:ttyD99
PM: Adding info for No Bus:ttyD100
PM: Adding info for No Bus:ttyD101
PM: Adding info for No Bus:ttyD102
PM: Adding info for No Bus:ttyD103
PM: Adding info for No Bus:ttyD104
PM: Adding info for No Bus:ttyD105
PM: Adding info for No Bus:ttyD106
PM: Adding info for No Bus:ttyD107
PM: Adding info for No Bus:ttyD108
PM: Adding info for No Bus:ttyD109
PM: Adding info for No Bus:ttyD110
PM: Adding info for No Bus:ttyD111
PM: Adding info for No Bus:ttyD112
PM: Adding info for No Bus:ttyD113
PM: Adding info for No Bus:ttyD114
PM: Adding info for No Bus:ttyD115
PM: Adding info for No Bus:ttyD116
PM: Adding info for No Bus:ttyD117
PM: Adding info for No Bus:ttyD118
PM: Adding info for No Bus:ttyD119
PM: Adding info for No Bus:ttyD120
PM: Adding info for No Bus:ttyD121
PM: Adding info for No Bus:ttyD122
PM: Adding info for No Bus:ttyD123
PM: Adding info for No Bus:ttyD124
PM: Adding info for No Bus:ttyD125
PM: Adding info for No Bus:ttyD126
PM: Adding info for No Bus:ttyD127
PM: Adding info for No Bus:ttyD128
PM: Adding info for No Bus:ttyD129
PM: Adding info for No Bus:ttyD130
PM: Adding info for No Bus:ttyD131
PM: Adding info for No Bus:ttyD132
PM: Adding info for No Bus:ttyD133
PM: Adding info for No Bus:ttyD134
PM: Adding info for No Bus:ttyD135
PM: Adding info for No Bus:ttyD136
PM: Adding info for No Bus:ttyD137
PM: Adding info for No Bus:ttyD138
PM: Adding info for No Bus:ttyD139
PM: Adding info for No Bus:ttyD140
PM: Adding info for No Bus:ttyD141
PM: Adding info for No Bus:ttyD142
PM: Adding info for No Bus:ttyD143
PM: Adding info for No Bus:ttyD144
PM: Adding info for No Bus:ttyD145
PM: Adding info for No Bus:ttyD146
PM: Adding info for No Bus:ttyD147
PM: Adding info for No Bus:ttyD148
PM: Adding info for No Bus:ttyD149
PM: Adding info for No Bus:ttyD150
PM: Adding info for No Bus:ttyD151
PM: Adding info for No Bus:ttyD152
PM: Adding info for No Bus:ttyD153
PM: Adding info for No Bus:ttyD154
PM: Adding info for No Bus:ttyD155
PM: Adding info for No Bus:ttyD156
PM: Adding info for No Bus:ttyD157
PM: Adding info for No Bus:ttyD158
PM: Adding info for No Bus:ttyD159
PM: Adding info for No Bus:ttyD160
PM: Adding info for No Bus:ttyD161
PM: Adding info for No Bus:ttyD162
PM: Adding info for No Bus:ttyD163
PM: Adding info for No Bus:ttyD164
PM: Adding info for No Bus:ttyD165
PM: Adding info for No Bus:ttyD166
PM: Adding info for No Bus:ttyD167
PM: Adding info for No Bus:ttyD168
PM: Adding info for No Bus:ttyD169
PM: Adding info for No Bus:ttyD170
PM: Adding info for No Bus:ttyD171
PM: Adding info for No Bus:ttyD172
PM: Adding info for No Bus:ttyD173
PM: Adding info for No Bus:ttyD174
PM: Adding info for No Bus:ttyD175
PM: Adding info for No Bus:ttyD176
PM: Adding info for No Bus:ttyD177
PM: Adding info for No Bus:ttyD178
PM: Adding info for No Bus:ttyD179
PM: Adding info for No Bus:ttyD180
PM: Adding info for No Bus:ttyD181
PM: Adding info for No Bus:ttyD182
PM: Adding info for No Bus:ttyD183
PM: Adding info for No Bus:ttyD184
PM: Adding info for No Bus:ttyD185
PM: Adding info for No Bus:ttyD186
PM: Adding info for No Bus:ttyD187
PM: Adding info for No Bus:ttyD188
PM: Adding info for No Bus:ttyD189
PM: Adding info for No Bus:ttyD190
PM: Adding info for No Bus:ttyD191
PM: Adding info for No Bus:ttyD192
PM: Adding info for No Bus:ttyD193
PM: Adding info for No Bus:ttyD194
PM: Adding info for No Bus:ttyD195
PM: Adding info for No Bus:ttyD196
PM: Adding info for No Bus:ttyD197
PM: Adding info for No Bus:ttyD198
PM: Adding info for No Bus:ttyD199
PM: Adding info for No Bus:ttyD200
PM: Adding info for No Bus:ttyD201
PM: Adding info for No Bus:ttyD202
PM: Adding info for No Bus:ttyD203
PM: Adding info for No Bus:ttyD204
PM: Adding info for No Bus:ttyD205
PM: Adding info for No Bus:ttyD206
PM: Adding info for No Bus:ttyD207
PM: Adding info for No Bus:ttyD208
PM: Adding info for No Bus:ttyD209
PM: Adding info for No Bus:ttyD210
PM: Adding info for No Bus:ttyD211
PM: Adding info for No Bus:ttyD212
PM: Adding info for No Bus:ttyD213
PM: Adding info for No Bus:ttyD214
PM: Adding info for No Bus:ttyD215
PM: Adding info for No Bus:ttyD216
PM: Adding info for No Bus:ttyD217
PM: Adding info for No Bus:ttyD218
PM: Adding info for No Bus:ttyD219
PM: Adding info for No Bus:ttyD220
PM: Adding info for No Bus:ttyD221
PM: Adding info for No Bus:ttyD222
PM: Adding info for No Bus:ttyD223
PM: Adding info for No Bus:ttyD224
PM: Adding info for No Bus:ttyD225
PM: Adding info for No Bus:ttyD226
PM: Adding info for No Bus:ttyD227
PM: Adding info for No Bus:ttyD228
PM: Adding info for No Bus:ttyD229
PM: Adding info for No Bus:ttyD230
PM: Adding info for No Bus:ttyD231
PM: Adding info for No Bus:ttyD232
PM: Adding info for No Bus:ttyD233
PM: Adding info for No Bus:ttyD234
PM: Adding info for No Bus:ttyD235
PM: Adding info for No Bus:ttyD236
PM: Adding info for No Bus:ttyD237
PM: Adding info for No Bus:ttyD238
PM: Adding info for No Bus:ttyD239
PM: Adding info for No Bus:ttyD240
PM: Adding info for No Bus:ttyD241
PM: Adding info for No Bus:ttyD242
PM: Adding info for No Bus:ttyD243
PM: Adding info for No Bus:ttyD244
PM: Adding info for No Bus:ttyD245
PM: Adding info for No Bus:ttyD246
PM: Adding info for No Bus:ttyD247
PM: Adding info for No Bus:ttyD248
PM: Adding info for No Bus:ttyD249
PM: Adding info for No Bus:ttyD250
PM: Adding info for No Bus:ttyD251
PM: Adding info for No Bus:ttyD252
PM: Adding info for No Bus:ttyD253
PM: Adding info for No Bus:ttyD254
PM: Adding info for No Bus:ttyD255
PM: Adding info for No Bus:digi_ctl0
PM: Adding info for No Bus:digi_ctl1
PM: Adding info for No Bus:digi_ctl2
PM: Adding info for No Bus:digi_ctl3
PM: Adding info for No Bus:digi_ctl4
PM: Adding info for No Bus:digi_ctl5
PM: Adding info for No Bus:digi_ctl6
PM: Adding info for No Bus:digi_ctl7
PM: Adding info for No Bus:digi_ctl8
PM: Adding info for No Bus:digi_ctl9
PM: Adding info for No Bus:digi_ctl10
PM: Adding info for No Bus:digi_ctl11
PM: Adding info for No Bus:digi_ctl12
PM: Adding info for No Bus:digi_ctl13
PM: Adding info for No Bus:digi_ctl14
PM: Adding info for No Bus:digi_ctl15
PM: Adding info for No Bus:digi_ctl16
PM: Adding info for No Bus:digi_ctl17
PM: Adding info for No Bus:digi_ctl18
PM: Adding info for No Bus:digi_ctl19
PM: Adding info for No Bus:digi_ctl20
PM: Adding info for No Bus:digi_ctl21
PM: Adding info for No Bus:digi_ctl22
PM: Adding info for No Bus:digi_ctl23
PM: Adding info for No Bus:digi_ctl24
PM: Adding info for No Bus:digi_ctl25
PM: Adding info for No Bus:digi_ctl26
PM: Adding info for No Bus:digi_ctl27
PM: Adding info for No Bus:digi_ctl28
PM: Adding info for No Bus:digi_ctl29
PM: Adding info for No Bus:digi_ctl30
PM: Adding info for No Bus:digi_ctl31
PM: Adding info for No Bus:digi_ctl32
PM: Adding info for No Bus:digi_ctl33
PM: Adding info for No Bus:digi_ctl34
PM: Adding info for No Bus:digi_ctl35
PM: Adding info for No Bus:digi_ctl36
PM: Adding info for No Bus:digi_ctl37
PM: Adding info for No Bus:digi_ctl38
PM: Adding info for No Bus:digi_ctl39
PM: Adding info for No Bus:digi_ctl40
PM: Adding info for No Bus:digi_ctl41
PM: Adding info for No Bus:digi_ctl42
PM: Adding info for No Bus:digi_ctl43
PM: Adding info for No Bus:digi_ctl44
PM: Adding info for No Bus:digi_ctl45
PM: Adding info for No Bus:digi_ctl46
PM: Adding info for No Bus:digi_ctl47
PM: Adding info for No Bus:digi_ctl48
PM: Adding info for No Bus:digi_ctl49
PM: Adding info for No Bus:digi_ctl50
PM: Adding info for No Bus:digi_ctl51
PM: Adding info for No Bus:digi_ctl52
PM: Adding info for No Bus:digi_ctl53
PM: Adding info for No Bus:digi_ctl54
PM: Adding info for No Bus:digi_ctl55
PM: Adding info for No Bus:digi_ctl56
PM: Adding info for No Bus:digi_ctl57
PM: Adding info for No Bus:digi_ctl58
PM: Adding info for No Bus:digi_ctl59
PM: Adding info for No Bus:digi_ctl60
PM: Adding info for No Bus:digi_ctl61
PM: Adding info for No Bus:digi_ctl62
PM: Adding info for No Bus:digi_ctl63
PM: Adding info for No Bus:digi_ctl64
PM: Adding info for No Bus:digi_ctl65
PM: Adding info for No Bus:digi_ctl66
PM: Adding info for No Bus:digi_ctl67
PM: Adding info for No Bus:digi_ctl68
PM: Adding info for No Bus:digi_ctl69
PM: Adding info for No Bus:digi_ctl70
PM: Adding info for No Bus:digi_ctl71
PM: Adding info for No Bus:digi_ctl72
PM: Adding info for No Bus:digi_ctl73
PM: Adding info for No Bus:digi_ctl74
PM: Adding info for No Bus:digi_ctl75
PM: Adding info for No Bus:digi_ctl76
PM: Adding info for No Bus:digi_ctl77
PM: Adding info for No Bus:digi_ctl78
PM: Adding info for No Bus:digi_ctl79
PM: Adding info for No Bus:digi_ctl80
PM: Adding info for No Bus:digi_ctl81
PM: Adding info for No Bus:digi_ctl82
PM: Adding info for No Bus:digi_ctl83
PM: Adding info for No Bus:digi_ctl84
PM: Adding info for No Bus:digi_ctl85
PM: Adding info for No Bus:digi_ctl86
PM: Adding info for No Bus:digi_ctl87
PM: Adding info for No Bus:digi_ctl88
PM: Adding info for No Bus:digi_ctl89
PM: Adding info for No Bus:digi_ctl90
PM: Adding info for No Bus:digi_ctl91
PM: Adding info for No Bus:digi_ctl92
PM: Adding info for No Bus:digi_ctl93
PM: Adding info for No Bus:digi_ctl94
PM: Adding info for No Bus:digi_ctl95
PM: Adding info for No Bus:digi_ctl96
PM: Adding info for No Bus:digi_ctl97
PM: Adding info for No Bus:digi_ctl98
PM: Adding info for No Bus:digi_ctl99
PM: Adding info for No Bus:digi_ctl100
PM: Adding info for No Bus:digi_ctl101
PM: Adding info for No Bus:digi_ctl102
PM: Adding info for No Bus:digi_ctl103
PM: Adding info for No Bus:digi_ctl104
PM: Adding info for No Bus:digi_ctl105
PM: Adding info for No Bus:digi_ctl106
PM: Adding info for No Bus:digi_ctl107
PM: Adding info for No Bus:digi_ctl108
PM: Adding info for No Bus:digi_ctl109
PM: Adding info for No Bus:digi_ctl110
PM: Adding info for No Bus:digi_ctl111
PM: Adding info for No Bus:digi_ctl112
PM: Adding info for No Bus:digi_ctl113
PM: Adding info for No Bus:digi_ctl114
PM: Adding info for No Bus:digi_ctl115
PM: Adding info for No Bus:digi_ctl116
PM: Adding info for No Bus:digi_ctl117
PM: Adding info for No Bus:digi_ctl118
PM: Adding info for No Bus:digi_ctl119
PM: Adding info for No Bus:digi_ctl120
PM: Adding info for No Bus:digi_ctl121
PM: Adding info for No Bus:digi_ctl122
PM: Adding info for No Bus:digi_ctl123
PM: Adding info for No Bus:digi_ctl124
PM: Adding info for No Bus:digi_ctl125
PM: Adding info for No Bus:digi_ctl126
PM: Adding info for No Bus:digi_ctl127
PM: Adding info for No Bus:digi_ctl128
PM: Adding info for No Bus:digi_ctl129
PM: Adding info for No Bus:digi_ctl130
PM: Adding info for No Bus:digi_ctl131
PM: Adding info for No Bus:digi_ctl132
PM: Adding info for No Bus:digi_ctl133
PM: Adding info for No Bus:digi_ctl134
PM: Adding info for No Bus:digi_ctl135
PM: Adding info for No Bus:digi_ctl136
PM: Adding info for No Bus:digi_ctl137
PM: Adding info for No Bus:digi_ctl138
PM: Adding info for No Bus:digi_ctl139
PM: Adding info for No Bus:digi_ctl140
PM: Adding info for No Bus:digi_ctl141
PM: Adding info for No Bus:digi_ctl142
PM: Adding info for No Bus:digi_ctl143
PM: Adding info for No Bus:digi_ctl144
PM: Adding info for No Bus:digi_ctl145
PM: Adding info for No Bus:digi_ctl146
PM: Adding info for No Bus:digi_ctl147
PM: Adding info for No Bus:digi_ctl148
PM: Adding info for No Bus:digi_ctl149
PM: Adding info for No Bus:digi_ctl150
PM: Adding info for No Bus:digi_ctl151
PM: Adding info for No Bus:digi_ctl152
PM: Adding info for No Bus:digi_ctl153
PM: Adding info for No Bus:digi_ctl154
PM: Adding info for No Bus:digi_ctl155
PM: Adding info for No Bus:digi_ctl156
PM: Adding info for No Bus:digi_ctl157
PM: Adding info for No Bus:digi_ctl158
PM: Adding info for No Bus:digi_ctl159
PM: Adding info for No Bus:digi_ctl160
PM: Adding info for No Bus:digi_ctl161
PM: Adding info for No Bus:digi_ctl162
PM: Adding info for No Bus:digi_ctl163
PM: Adding info for No Bus:digi_ctl164
PM: Adding info for No Bus:digi_ctl165
PM: Adding info for No Bus:digi_ctl166
PM: Adding info for No Bus:digi_ctl167
PM: Adding info for No Bus:digi_ctl168
PM: Adding info for No Bus:digi_ctl169
PM: Adding info for No Bus:digi_ctl170
PM: Adding info for No Bus:digi_ctl171
PM: Adding info for No Bus:digi_ctl172
PM: Adding info for No Bus:digi_ctl173
PM: Adding info for No Bus:digi_ctl174
PM: Adding info for No Bus:digi_ctl175
PM: Adding info for No Bus:digi_ctl176
PM: Adding info for No Bus:digi_ctl177
PM: Adding info for No Bus:digi_ctl178
PM: Adding info for No Bus:digi_ctl179
PM: Adding info for No Bus:digi_ctl180
PM: Adding info for No Bus:digi_ctl181
PM: Adding info for No Bus:digi_ctl182
PM: Adding info for No Bus:digi_ctl183
PM: Adding info for No Bus:digi_ctl184
PM: Adding info for No Bus:digi_ctl185
PM: Adding info for No Bus:digi_ctl186
PM: Adding info for No Bus:digi_ctl187
PM: Adding info for No Bus:digi_ctl188
PM: Adding info for No Bus:digi_ctl189
PM: Adding info for No Bus:digi_ctl190
PM: Adding info for No Bus:digi_ctl191
PM: Adding info for No Bus:digi_ctl192
PM: Adding info for No Bus:digi_ctl193
PM: Adding info for No Bus:digi_ctl194
PM: Adding info for No Bus:digi_ctl195
PM: Adding info for No Bus:digi_ctl196
PM: Adding info for No Bus:digi_ctl197
PM: Adding info for No Bus:digi_ctl198
PM: Adding info for No Bus:digi_ctl199
PM: Adding info for No Bus:digi_ctl200
PM: Adding info for No Bus:digi_ctl201
PM: Adding info for No Bus:digi_ctl202
PM: Adding info for No Bus:digi_ctl203
PM: Adding info for No Bus:digi_ctl204
PM: Adding info for No Bus:digi_ctl205
PM: Adding info for No Bus:digi_ctl206
PM: Adding info for No Bus:digi_ctl207
PM: Adding info for No Bus:digi_ctl208
PM: Adding info for No Bus:digi_ctl209
PM: Adding info for No Bus:digi_ctl210
PM: Adding info for No Bus:digi_ctl211
PM: Adding info for No Bus:digi_ctl212
PM: Adding info for No Bus:digi_ctl213
PM: Adding info for No Bus:digi_ctl214
PM: Adding info for No Bus:digi_ctl215
PM: Adding info for No Bus:digi_ctl216
PM: Adding info for No Bus:digi_ctl217
PM: Adding info for No Bus:digi_ctl218
PM: Adding info for No Bus:digi_ctl219
PM: Adding info for No Bus:digi_ctl220
PM: Adding info for No Bus:digi_ctl221
PM: Adding info for No Bus:digi_ctl222
PM: Adding info for No Bus:digi_ctl223
PM: Adding info for No Bus:digi_ctl224
PM: Adding info for No Bus:digi_ctl225
PM: Adding info for No Bus:digi_ctl226
PM: Adding info for No Bus:digi_ctl227
PM: Adding info for No Bus:digi_ctl228
PM: Adding info for No Bus:digi_ctl229
PM: Adding info for No Bus:digi_ctl230
PM: Adding info for No Bus:digi_ctl231
PM: Adding info for No Bus:digi_ctl232
PM: Adding info for No Bus:digi_ctl233
PM: Adding info for No Bus:digi_ctl234
PM: Adding info for No Bus:digi_ctl235
PM: Adding info for No Bus:digi_ctl236
PM: Adding info for No Bus:digi_ctl237
PM: Adding info for No Bus:digi_ctl238
PM: Adding info for No Bus:digi_ctl239
PM: Adding info for No Bus:digi_ctl240
PM: Adding info for No Bus:digi_ctl241
PM: Adding info for No Bus:digi_ctl242
PM: Adding info for No Bus:digi_ctl243
PM: Adding info for No Bus:digi_ctl244
PM: Adding info for No Bus:digi_ctl245
PM: Adding info for No Bus:digi_ctl246
PM: Adding info for No Bus:digi_ctl247
PM: Adding info for No Bus:digi_ctl248
PM: Adding info for No Bus:digi_ctl249
PM: Adding info for No Bus:digi_ctl250
PM: Adding info for No Bus:digi_ctl251
PM: Adding info for No Bus:digi_ctl252
PM: Adding info for No Bus:digi_ctl253
PM: Adding info for No Bus:digi_ctl254
PM: Adding info for No Bus:digi_ctl255
initcall epca_module_init+0x0/0x466 returned 0 after 3300781 usecs
calling moxa_init+0x0/0x126 @ 1
MOXA Intellio family driver version 6.0k
PM: Adding info for No Bus:ttyMX0
PM: Adding info for No Bus:ttyMX1
PM: Adding info for No Bus:ttyMX2
PM: Adding info for No Bus:ttyMX3
PM: Adding info for No Bus:ttyMX4
PM: Adding info for No Bus:ttyMX5
PM: Adding info for No Bus:ttyMX6
PM: Adding info for No Bus:ttyMX7
PM: Adding info for No Bus:ttyMX8
PM: Adding info for No Bus:ttyMX9
PM: Adding info for No Bus:ttyMX10
PM: Adding info for No Bus:ttyMX11
PM: Adding info for No Bus:ttyMX12
PM: Adding info for No Bus:ttyMX13
PM: Adding info for No Bus:ttyMX14
PM: Adding info for No Bus:ttyMX15
PM: Adding info for No Bus:ttyMX16
PM: Adding info for No Bus:ttyMX17
PM: Adding info for No Bus:ttyMX18
PM: Adding info for No Bus:ttyMX19
PM: Adding info for No Bus:ttyMX20
PM: Adding info for No Bus:ttyMX21
PM: Adding info for No Bus:ttyMX22
PM: Adding info for No Bus:ttyMX23
PM: Adding info for No Bus:ttyMX24
PM: Adding info for No Bus:ttyMX25
PM: Adding info for No Bus:ttyMX26
PM: Adding info for No Bus:ttyMX27
PM: Adding info for No Bus:ttyMX28
PM: Adding info for No Bus:ttyMX29
PM: Adding info for No Bus:ttyMX30
PM: Adding info for No Bus:ttyMX31
PM: Adding info for No Bus:ttyMX32
PM: Adding info for No Bus:ttyMX33
PM: Adding info for No Bus:ttyMX34
PM: Adding info for No Bus:ttyMX35
PM: Adding info for No Bus:ttyMX36
PM: Adding info for No Bus:ttyMX37
PM: Adding info for No Bus:ttyMX38
PM: Adding info for No Bus:ttyMX39
PM: Adding info for No Bus:ttyMX40
PM: Adding info for No Bus:ttyMX41
PM: Adding info for No Bus:ttyMX42
PM: Adding info for No Bus:ttyMX43
PM: Adding info for No Bus:ttyMX44
PM: Adding info for No Bus:ttyMX45
PM: Adding info for No Bus:ttyMX46
PM: Adding info for No Bus:ttyMX47
PM: Adding info for No Bus:ttyMX48
PM: Adding info for No Bus:ttyMX49
PM: Adding info for No Bus:ttyMX50
PM: Adding info for No Bus:ttyMX51
PM: Adding info for No Bus:ttyMX52
PM: Adding info for No Bus:ttyMX53
PM: Adding info for No Bus:ttyMX54
PM: Adding info for No Bus:ttyMX55
PM: Adding info for No Bus:ttyMX56
PM: Adding info for No Bus:ttyMX57
PM: Adding info for No Bus:ttyMX58
PM: Adding info for No Bus:ttyMX59
PM: Adding info for No Bus:ttyMX60
PM: Adding info for No Bus:ttyMX61
PM: Adding info for No Bus:ttyMX62
PM: Adding info for No Bus:ttyMX63
PM: Adding info for No Bus:ttyMX64
PM: Adding info for No Bus:ttyMX65
PM: Adding info for No Bus:ttyMX66
PM: Adding info for No Bus:ttyMX67
PM: Adding info for No Bus:ttyMX68
PM: Adding info for No Bus:ttyMX69
PM: Adding info for No Bus:ttyMX70
PM: Adding info for No Bus:ttyMX71
PM: Adding info for No Bus:ttyMX72
PM: Adding info for No Bus:ttyMX73
PM: Adding info for No Bus:ttyMX74
PM: Adding info for No Bus:ttyMX75
PM: Adding info for No Bus:ttyMX76
PM: Adding info for No Bus:ttyMX77
PM: Adding info for No Bus:ttyMX78
PM: Adding info for No Bus:ttyMX79
PM: Adding info for No Bus:ttyMX80
PM: Adding info for No Bus:ttyMX81
PM: Adding info for No Bus:ttyMX82
PM: Adding info for No Bus:ttyMX83
PM: Adding info for No Bus:ttyMX84
PM: Adding info for No Bus:ttyMX85
PM: Adding info for No Bus:ttyMX86
PM: Adding info for No Bus:ttyMX87
PM: Adding info for No Bus:ttyMX88
PM: Adding info for No Bus:ttyMX89
PM: Adding info for No Bus:ttyMX90
PM: Adding info for No Bus:ttyMX91
PM: Adding info for No Bus:ttyMX92
PM: Adding info for No Bus:ttyMX93
PM: Adding info for No Bus:ttyMX94
PM: Adding info for No Bus:ttyMX95
PM: Adding info for No Bus:ttyMX96
PM: Adding info for No Bus:ttyMX97
PM: Adding info for No Bus:ttyMX98
PM: Adding info for No Bus:ttyMX99
PM: Adding info for No Bus:ttyMX100
PM: Adding info for No Bus:ttyMX101
PM: Adding info for No Bus:ttyMX102
PM: Adding info for No Bus:ttyMX103
PM: Adding info for No Bus:ttyMX104
PM: Adding info for No Bus:ttyMX105
PM: Adding info for No Bus:ttyMX106
PM: Adding info for No Bus:ttyMX107
PM: Adding info for No Bus:ttyMX108
PM: Adding info for No Bus:ttyMX109
PM: Adding info for No Bus:ttyMX110
PM: Adding info for No Bus:ttyMX111
PM: Adding info for No Bus:ttyMX112
PM: Adding info for No Bus:ttyMX113
PM: Adding info for No Bus:ttyMX114
PM: Adding info for No Bus:ttyMX115
PM: Adding info for No Bus:ttyMX116
PM: Adding info for No Bus:ttyMX117
PM: Adding info for No Bus:ttyMX118
PM: Adding info for No Bus:ttyMX119
PM: Adding info for No Bus:ttyMX120
PM: Adding info for No Bus:ttyMX121
PM: Adding info for No Bus:ttyMX122
PM: Adding info for No Bus:ttyMX123
PM: Adding info for No Bus:ttyMX124
PM: Adding info for No Bus:ttyMX125
PM: Adding info for No Bus:ttyMX126
PM: Adding info for No Bus:ttyMX127
PM: Adding info for No Bus:ttyMX128
initcall moxa_init+0x0/0x126 returned 0 after 419921 usecs
calling mxser_module_init+0x0/0x603 @ 1
MOXA Smartio/Industio family driver version 2.0.4
initcall mxser_module_init+0x0/0x603 returned 0 after 9765 usecs
calling ip2_loadmain+0x0/0xa81 @ 1
Computone IntelliPort Plus multiport driver version 1.2.14
initcall ip2_loadmain+0x0/0xa81 returned 0 after 0 usecs
calling slgt_init+0x0/0x1b8 @ 1
SyncLink GT
SyncLink GT, tty major#252
SyncLink GT no devices found
initcall slgt_init+0x0/0x1b8 returned 0 after 0 usecs
calling rio_init+0x0/0xfad @ 1
PM: Adding info for No Bus:rioctl
PM: Removing info for No Bus:rioctl
initcall rio_init+0x0/0xfad returned -5 after 9765 usecs
initcall rio_init+0x0/0xfad returned with error code -5
calling lp_init_module+0x0/0x261 @ 1
lp: driver loaded but no devices found
initcall lp_init_module+0x0/0x261 returned 0 after 9765 usecs
calling r3964_init+0x0/0x44 @ 1
r3964: Philips r3964 Driver $Revision: 1.10 $
initcall r3964_init+0x0/0x44 returned 0 after 0 usecs
calling applicom_init+0x0/0x4fa @ 1
Applicom driver: $Id: ac.c,v 1.30 2000/03/22 16:03:57 dwmw2 Exp $
ac.o: No PCI boards found.
ac.o: For an ISA board you must supply memory and irq parameters.
initcall applicom_init+0x0/0x4fa returned -6 after 9765 usecs
initcall applicom_init+0x0/0x4fa returned with error code -6
calling rtc_init+0x0/0xa6 @ 1
PM: Adding info for No Bus:rtc
Real Time Clock Driver v1.12b
initcall rtc_init+0x0/0xa6 returned 0 after 0 usecs
calling hpet_init+0x0/0x6a @ 1
PM: Adding info for No Bus:hpet
initcall hpet_init+0x0/0x6a returned 0 after 0 usecs
calling nvram_init+0x0/0x82 @ 1
PM: Adding info for No Bus:nvram
Non-volatile memory driver v1.3
initcall nvram_init+0x0/0x82 returned 0 after 9765 usecs
calling i8k_init+0x0/0x15c @ 1
initcall i8k_init+0x0/0x15c returned -19 after 0 usecs
calling mod_init+0x0/0xba @ 1
initcall mod_init+0x0/0xba returned -19 after 0 usecs
calling ppdev_init+0x0/0xb8 @ 1
ppdev: user-space parallel port driver
initcall ppdev_init+0x0/0xb8 returned 0 after 0 usecs
calling agp_init+0x0/0x26 @ 1
Linux agpgart interface v0.103
initcall agp_init+0x0/0x26 returned 0 after 0 usecs
calling agp_amd64_init+0x0/0xd3 @ 1
initcall agp_amd64_init+0x0/0xd3 returned -19 after 0 usecs
calling agp_sis_init+0x0/0x29 @ 1
initcall agp_sis_init+0x0/0x29 returned 0 after 0 usecs
calling agp_via_init+0x0/0x29 @ 1
initcall agp_via_init+0x0/0x29 returned 0 after 0 usecs
calling init_ipwireless+0x0/0x3f @ 1
ipwireless 1.1 by Stephen Blackheath, Ben Martel, Jiri Kosina and David Sterba
initcall init_ipwireless+0x0/0x3f returned 0 after 0 usecs
calling ipmi_init_msghandler_mod+0x0/0xd @ 1
ipmi message handler version 39.2
initcall ipmi_init_msghandler_mod+0x0/0xd returned 0 after 9765 usecs
calling init_ipmi_devintf+0x0/0xfa @ 1
ipmi device interface
initcall init_ipmi_devintf+0x0/0xfa returned 0 after 0 usecs
calling init_ipmi_si+0x0/0x764 @ 1
IPMI System Interface driver.
ipmi_si: Unable to find any System Interface(s)
initcall init_ipmi_si+0x0/0x764 returned -19 after 87890 usecs
calling ipmi_poweroff_init+0x0/0x8d @ 1
Copyright (C) 2004 MontaVista Software - IPMI Powerdown via sys_reboot.
initcall ipmi_poweroff_init+0x0/0x8d returned 0 after 9765 usecs
calling init_tis+0x0/0x91 @ 1
initcall init_tis+0x0/0x91 returned 0 after 0 usecs
calling init_inf+0x0/0x12 @ 1
initcall init_inf+0x0/0x12 returned 0 after 0 usecs
calling drm_core_init+0x0/0x122 @ 1
[drm] Initialized drm 1.1.0 20060810
initcall drm_core_init+0x0/0x122 returned 0 after 0 usecs
calling tdfx_init+0x0/0x12 @ 1
initcall tdfx_init+0x0/0x12 returned 0 after 0 usecs
calling r128_init+0x0/0x1e @ 1
initcall r128_init+0x0/0x1e returned 0 after 0 usecs
calling radeon_init+0x0/0x1e @ 1
pci 0000:01:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
pci 0000:01:00.0: setting latency timer to 64
PM: Adding info for No Bus:card0
[drm] Initialized radeon 1.30.0 20080528 for 0000:01:00.0 on minor 0
initcall radeon_init+0x0/0x1e returned 0 after 19531 usecs
calling sis_init+0x0/0x1e @ 1
initcall sis_init+0x0/0x1e returned 0 after 0 usecs
calling savage_init+0x0/0x1e @ 1
initcall savage_init+0x0/0x1e returned 0 after 0 usecs
calling via_init+0x0/0x23 @ 1
initcall via_init+0x0/0x23 returned 0 after 0 usecs
calling cn_proc_init+0x0/0x3d @ 1
initcall cn_proc_init+0x0/0x3d returned 0 after 0 usecs
calling serial8250_init+0x0/0x147 @ 1
Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
PM: Adding info for platform:serial8250
serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
PM: Adding info for No Bus:ttyS0
PM: Adding info for No Bus:ttyS1
PM: Adding info for No Bus:ttyS2
PM: Adding info for No Bus:ttyS3
initcall serial8250_init+0x0/0x147 returned 0 after 19531 usecs
calling serial8250_pci_init+0x0/0x1b @ 1
initcall serial8250_pci_init+0x0/0x1b returned 0 after 0 usecs
calling init_serial_cs+0x0/0x12 @ 1
initcall init_serial_cs+0x0/0x12 returned 0 after 0 usecs
calling jsm_init_module+0x0/0x48 @ 1
initcall jsm_init_module+0x0/0x48 returned 0 after 0 usecs
calling parport_default_proc_register+0x0/0x1b @ 1
initcall parport_default_proc_register+0x0/0x1b returned 0 after 0 usecs
calling parport_pc_init+0x0/0x357 @ 1
parport_pc 00:08: reported by Plug and Play ACPI
parport0: PC-style at 0x378 (0x778), irq 7 [PCSPP(,...)]
PM: Adding info for No Bus:parport0
PM: Adding info for No Bus:lp0
lp0: using parport0 (interrupt-driven).
lp0: console ready
PM: Adding info for platform:parport_pc.956
PM: Removing info for platform:parport_pc.956
PM: Adding info for platform:parport_pc.888
PM: Removing info for platform:parport_pc.888
PM: Adding info for platform:parport_pc.632
PM: Removing info for platform:parport_pc.632
initcall parport_pc_init+0x0/0x357 returned 0 after 48828 usecs
calling init_parport_cs+0x0/0x12 @ 1
initcall init_parport_cs+0x0/0x12 returned 0 after 0 usecs
calling topology_sysfs_init+0x0/0x50 @ 1
initcall topology_sysfs_init+0x0/0x50 returned 0 after 0 usecs
calling brd_init+0x0/0x16b @ 1
PM: Adding info for No Bus:ram0
PM: Adding info for No Bus:1:0
PM: Adding info for No Bus:ram1
PM: Adding info for No Bus:1:1
PM: Adding info for No Bus:ram2
PM: Adding info for No Bus:1:2
PM: Adding info for No Bus:ram3
PM: Adding info for No Bus:1:3
PM: Adding info for No Bus:ram4
PM: Adding info for No Bus:1:4
PM: Adding info for No Bus:ram5
PM: Adding info for No Bus:1:5
PM: Adding info for No Bus:ram6
PM: Adding info for No Bus:1:6
PM: Adding info for No Bus:ram7
PM: Adding info for No Bus:1:7
PM: Adding info for No Bus:ram8
PM: Adding info for No Bus:1:8
PM: Adding info for No Bus:ram9
PM: Adding info for No Bus:1:9
PM: Adding info for No Bus:ram10
PM: Adding info for No Bus:1:10
PM: Adding info for No Bus:ram11
PM: Adding info for No Bus:1:11
PM: Adding info for No Bus:ram12
PM: Adding info for No Bus:1:12
PM: Adding info for No Bus:ram13
PM: Adding info for No Bus:1:13
PM: Adding info for No Bus:ram14
PM: Adding info for No Bus:1:14
PM: Adding info for No Bus:ram15
PM: Adding info for No Bus:1:15
brd: module loaded
initcall brd_init+0x0/0x16b returned 0 after 97656 usecs
calling loop_init+0x0/0x193 @ 1
PM: Adding info for No Bus:loop0
PM: Adding info for No Bus:7:0
PM: Adding info for No Bus:loop1
PM: Adding info for No Bus:7:1
PM: Adding info for No Bus:loop2
PM: Adding info for No Bus:7:2
PM: Adding info for No Bus:loop3
PM: Adding info for No Bus:7:3
PM: Adding info for No Bus:loop4
PM: Adding info for No Bus:7:4
PM: Adding info for No Bus:loop5
PM: Adding info for No Bus:7:5
PM: Adding info for No Bus:loop6
PM: Adding info for No Bus:7:6
PM: Adding info for No Bus:loop7
PM: Adding info for No Bus:7:7
loop: module loaded
initcall loop_init+0x0/0x193 returned 0 after 48828 usecs
calling cpqarray_init+0x0/0x284 @ 1
Compaq SMART2 Driver (v 2.6.0)
initcall cpqarray_init+0x0/0x284 returned -19 after 0 usecs
calling cciss_init+0x0/0x29 @ 1
HP CISS Driver (v 3.6.20)
initcall cciss_init+0x0/0x29 returned 0 after 0 usecs
calling DAC960_init_module+0x0/0x4d @ 1
PM: Adding info for No Bus:dac960_gam
initcall DAC960_init_module+0x0/0x4d returned 0 after 9765 usecs
calling mm_init+0x0/0x19e @ 1
MM: desc_per_page = 128
initcall mm_init+0x0/0x19e returned 0 after 9765 usecs
calling nbd_init+0x0/0x2e4 @ 1
nbd: registered device at major 43
PM: Adding info for No Bus:nbd0
PM: Adding info for No Bus:43:0
PM: Adding info for No Bus:nbd1
PM: Adding info for No Bus:43:1
PM: Adding info for No Bus:nbd2
PM: Adding info for No Bus:43:2
PM: Adding info for No Bus:nbd3
PM: Adding info for No Bus:43:3
PM: Adding info for No Bus:nbd4
PM: Adding info for No Bus:43:4
PM: Adding info for No Bus:nbd5
PM: Adding info for No Bus:43:5
PM: Adding info for No Bus:nbd6
PM: Adding info for No Bus:43:6
PM: Adding info for No Bus:nbd7
PM: Adding info for No Bus:43:7
PM: Adding info for No Bus:nbd8
PM: Adding info for No Bus:43:8
PM: Adding info for No Bus:nbd9
PM: Adding info for No Bus:43:9
PM: Adding info for No Bus:nbd10
PM: Adding info for No Bus:43:10
PM: Adding info for No Bus:nbd11
PM: Adding info for No Bus:43:11
PM: Adding info for No Bus:nbd12
PM: Adding info for No Bus:43:12
PM: Adding info for No Bus:nbd13
PM: Adding info for No Bus:43:13
PM: Adding info for No Bus:nbd14
PM: Adding info for No Bus:43:14
PM: Adding info for No Bus:nbd15
PM: Adding info for No Bus:43:15
initcall nbd_init+0x0/0x2e4 returned 0 after 97656 usecs
calling carm_init+0x0/0x1b @ 1
initcall carm_init+0x0/0x1b returned 0 after 0 usecs
calling init_kgdbts+0x0/0x16 @ 1
initcall init_kgdbts+0x0/0x16 returned 0 after 0 usecs
calling sm501_base_init+0x0/0x27 @ 1
initcall sm501_base_init+0x0/0x27 returned 0 after 0 usecs
calling wm8400_module_init+0x0/0x33 @ 1
i2c-core: driver [WM8400] registered
initcall wm8400_module_init+0x0/0x33 returned 0 after 9765 usecs
calling da903x_init+0x0/0x14 @ 1
i2c-core: driver [da903x] registered
initcall da903x_init+0x0/0x14 returned 0 after 9765 usecs
calling pcf50633_init+0x0/0x14 @ 1
i2c-core: driver [pcf50633] registered
initcall pcf50633_init+0x0/0x14 returned 0 after 0 usecs
calling pcf50633_adc_init+0x0/0x12 @ 1
initcall pcf50633_adc_init+0x0/0x12 returned 0 after 0 usecs
calling scsi_tgt_init+0x0/0x86 @ 1
PM: Adding info for No Bus:tgt
initcall scsi_tgt_init+0x0/0x86 returned 0 after 0 usecs
calling spi_transport_init+0x0/0x2e @ 1
initcall spi_transport_init+0x0/0x2e returned 0 after 0 usecs
calling fc_transport_init+0x0/0x4c @ 1
initcall fc_transport_init+0x0/0x4c returned 0 after 0 usecs
calling iscsi_transport_init+0x0/0x14f @ 1
Loading iSCSI transport class v2.0-870.
initcall iscsi_transport_init+0x0/0x14f returned 0 after 0 usecs
calling sas_transport_init+0x0/0xbb @ 1
initcall sas_transport_init+0x0/0xbb returned 0 after 0 usecs
calling libfc_init+0x0/0x77 @ 1
initcall libfc_init+0x0/0x77 returned 0 after 0 usecs
calling fcoe_init+0x0/0x1a3 @ 1
initcall fcoe_init+0x0/0x1a3 returned 0 after 0 usecs
calling BusLogic_init+0x0/0xed9 @ 1
initcall BusLogic_init+0x0/0xed9 returned 0 after 0 usecs
calling adpt_init+0x0/0xc42 @ 1
Loading Adaptec I2O RAID: Version 2.4 Build 5go
Detecting Adaptec I2O RAID controllers...
initcall adpt_init+0x0/0xc42 returned -19 after 9765 usecs
calling ahc_linux_init+0x0/0x66 @ 1
initcall ahc_linux_init+0x0/0x66 returned 0 after 0 usecs
calling ahd_linux_init+0x0/0x81 @ 1
initcall ahd_linux_init+0x0/0x81 returned 0 after 0 usecs
calling aac_init+0x0/0x70 @ 1
Adaptec aacraid driver 1.1-5[2461]-ms
initcall aac_init+0x0/0x70 returned 0 after 0 usecs
calling qla1280_init+0x0/0x1b @ 1
initcall qla1280_init+0x0/0x1b returned 0 after 0 usecs
calling qla2x00_module_init+0x0/0x12c @ 1
QLogic Fibre Channel HBA Driver: 8.03.01-k1
initcall qla2x00_module_init+0x0/0x12c returned 0 after 0 usecs
calling qla4xxx_module_init+0x0/0xe2 @ 1
PM: Adding info for No Bus:qla4xxx
iscsi: registered transport (qla4xxx)
QLogic iSCSI HBA Driver
initcall qla4xxx_module_init+0x0/0xe2 returned 0 after 9765 usecs
calling lpfc_init+0x0/0xcd @ 1
Emulex LightPulse Fibre Channel SCSI driver 8.3.1
Copyright(c) 2004-2009 Emulex. All rights reserved.
initcall lpfc_init+0x0/0xcd returned 0 after 9765 usecs
calling dc395x_module_init+0x0/0x1b @ 1
initcall dc395x_module_init+0x0/0x1b returned 0 after 0 usecs
calling dc390_module_init+0x0/0x9a @ 1
DC390: clustering now enabled by default. If you get problems load
with "disable_clustering=1" and report to maintainers
initcall dc390_module_init+0x0/0x9a returned 0 after 9765 usecs
calling megasas_init+0x0/0x15f @ 1
megasas: 00.00.04.01 Thu July 24 11:41:51 PST 2008
initcall megasas_init+0x0/0x15f returned 0 after 0 usecs
calling scsih_init+0x0/0xf3 @ 1
mpt2sas version 01.100.02.00 loaded
PM: Adding info for No Bus:mpt2ctl
initcall scsih_init+0x0/0xf3 returned 0 after 9765 usecs
calling atp870u_init+0x0/0x1b @ 1
initcall atp870u_init+0x0/0x1b returned 0 after 0 usecs
calling inia100_init+0x0/0x1b @ 1
initcall inia100_init+0x0/0x1b returned 0 after 0 usecs
calling tw_init+0x0/0x30 @ 1
3ware Storage Controller device driver for Linux v1.26.02.002.
initcall tw_init+0x0/0x30 returned 0 after 9765 usecs
calling twa_init+0x0/0x30 @ 1
3ware 9000 Storage Controller device driver for Linux v2.26.02.012.
initcall twa_init+0x0/0x30 returned 0 after 9765 usecs
calling ppa_driver_init+0x0/0x27 @ 1
ppa: Version 2.07 (for Linux 2.4.x)
initcall ppa_driver_init+0x0/0x27 returned 0 after 9765 usecs
calling imm_driver_init+0x0/0x27 @ 1
imm: Version 2.05 (for Linux 2.4.0)
initcall imm_driver_init+0x0/0x27 returned 0 after 9765 usecs
calling ipr_init+0x0/0x37 @ 1
ipr: IBM Power RAID SCSI Device Driver version: 2.4.2 (January 21, 2009)
initcall ipr_init+0x0/0x37 returned 0 after 0 usecs
calling hptiop_module_init+0x0/0x37 @ 1
RocketRAID 3xxx/4xxx Controller driver v1.3 (071203)
initcall hptiop_module_init+0x0/0x37 returned 0 after 9765 usecs
calling stex_init+0x0/0x30 @ 1
stex: Promise SuperTrak EX Driver version: 4.6.0000.3
initcall stex_init+0x0/0x30 returned 0 after 9765 usecs
calling init_st+0x0/0x188 @ 1
st: Version 20081215, fixed bufsize 32768, s/g segs 256
Driver 'st' needs updating - please use bus_type methods
initcall init_st+0x0/0x188 returned 0 after 9765 usecs
calling init_osst+0x0/0x135 @ 1
osst :I: Tape driver with OnStream support version 0.99.4
osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $
Driver 'osst' needs updating - please use bus_type methods
initcall init_osst+0x0/0x135 returned 0 after 9765 usecs
calling init_sd+0x0/0xf9 @ 1
Driver 'sd' needs updating - please use bus_type methods
initcall init_sd+0x0/0xf9 returned 0 after 9765 usecs
calling init_ch_module+0x0/0xa9 @ 1
SCSI Media Changer driver v0.25
Driver 'ch' needs updating - please use bus_type methods
initcall init_ch_module+0x0/0xa9 returned 0 after 9765 usecs
calling osd_uld_init+0x0/0xd7 @ 1
Driver 'osd' needs updating - please use bus_type methods
osd: LOADED open-osd 0.1.0
initcall osd_uld_init+0x0/0xd7 returned 0 after 9765 usecs
calling ahci_init+0x0/0x1b @ 1
initcall ahci_init+0x0/0x1b returned 0 after 0 usecs
calling k2_sata_init+0x0/0x1b @ 1
initcall k2_sata_init+0x0/0x1b returned 0 after 0 usecs
calling piix_init+0x0/0x29 @ 1
ata_piix 0000:00:1f.1: version 2.13
alloc irq_desc for 18 on node 0
alloc kstat_irqs on node 0
IOAPIC[0]: Set routing entry (2-18 -> 0x59 -> IRQ 18 Mode:1 Active:1)
ata_piix 0000:00:1f.1: PCI INT A -> GSI 18 (level, low) -> IRQ 18
ata_piix 0000:00:1f.1: setting latency timer to 64
scsi0 : ata_piix
PM: Adding info for No Bus:host0
PM: Adding info for No Bus:host0
scsi1 : ata_piix
PM: Adding info for No Bus:host1
PM: Adding info for No Bus:host1
ata1: PATA max UDMA/100 cmd 0x1f0 ctl 0x3f6 bmdma 0x40b0 irq 14
ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0x40b8 irq 15
async_waiting @ 1872
async_continuing @ 1872 after 0 usec
async_waiting @ 1872
async_continuing @ 1872 after 0 usec
ata2: port disabled. ignoring.
async_waiting @ 1872
async_continuing @ 1872 after 0 usec
work_for_cpu used greatest stack depth: 4560 bytes left
alloc irq_desc for 19 on node 0
alloc kstat_irqs on node 0
IOAPIC[0]: Set routing entry (2-19 -> 0x61 -> IRQ 19 Mode:1 Active:1)
ata_piix 0000:00:1f.2: PCI INT B -> GSI 19 (level, low) -> IRQ 19
ata_piix 0000:00:1f.2: MAP [ P0 P2 P1 P3 ]
ata_piix 0000:00:1f.2: setting latency timer to 64
scsi2 : ata_piix
PM: Adding info for No Bus:host2
PM: Adding info for No Bus:host2
scsi3 : ata_piix
PM: Adding info for No Bus:host3
PM: Adding info for No Bus:host3
ata3: SATA max UDMA/133 cmd 0x40c8 ctl 0x40e4 bmdma 0x40a0 irq 19
ata4: SATA max UDMA/133 cmd 0x40c0 ctl 0x40e0 bmdma 0x40a8 irq 19
ata3.00: ATA-7: HDT722516DLA380, V43OA96A, max UDMA/133
ata3.00: 321672960 sectors, multi 16: LBA48 NCQ (depth 0/32)
ata3.00: configured for UDMA/133
async_waiting @ 1879
async_continuing @ 1879 after 0 usec
scsi 2:0:0:0: Direct-Access ATA HDT722516DLA380 V43O PQ: 0 ANSI: 5
PM: Adding info for No Bus:target2:0:0
PM: Adding info for scsi:2:0:0:0
PM: Adding info for No Bus:2:0:0:0
sd 2:0:0:0: [sda] 321672960 512-byte hardware sectors: (164 GB/153 GiB)
sd 2:0:0:0: [sda] Write Protect is off
sd 2:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 2:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
PM: Adding info for No Bus:sda
sda: sda1 sda2
PM: Adding info for No Bus:sda1
PM: Adding info for No Bus:sda2
PM: Adding info for No Bus:8:0
sd 2:0:0:0: [sda] Attached SCSI disk
PM: Adding info for No Bus:2:0:0:0
async_waiting @ 1879
async_continuing @ 1879 after 0 usec
ata4.00: ATA-7: HDT722516DLA380, V43OA96A, max UDMA/133
ata4.00: 321672960 sectors, multi 16: LBA48 NCQ (depth 0/32)
ata4.01: ATAPI: PLEXTOR DVDR PX-755A, 1.03, max UDMA/66
ata4.00: configured for UDMA/133
ata4.01: configured for UDMA/66
async_waiting @ 1879
async_continuing @ 1879 after 0 usec
scsi 3:0:0:0: Direct-Access ATA HDT722516DLA380 V43O PQ: 0 ANSI: 5
PM: Adding info for No Bus:target3:0:0
PM: Adding info for scsi:3:0:0:0
PM: Adding info for No Bus:3:0:0:0
sd 3:0:0:0: [sdb] 321672960 512-byte hardware sectors: (164 GB/153 GiB)
sd 3:0:0:0: [sdb] Write Protect is off
sd 3:0:0:0: [sdb] Mode Sense: 00 3a 00 00
sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
PM: Adding info for No Bus:sdb
sdb: sdb1
PM: Adding info for No Bus:sdb1
PM: Adding info for No Bus:8:16
sd 3:0:0:0: [sdb] Attached SCSI disk
PM: Adding info for No Bus:3:0:0:0
scsi 3:0:1:0: CD-ROM PLEXTOR DVDR PX-755A 1.03 PQ: 0 ANSI: 5
PM: Adding info for No Bus:target3:0:1
PM: Adding info for scsi:3:0:1:0
PM: Adding info for No Bus:3:0:1:0
work_for_cpu used greatest stack depth: 3544 bytes left
initcall piix_init+0x0/0x29 returned 0 after 947265 usecs
calling qs_ata_init+0x0/0x1b @ 1
initcall qs_ata_init+0x0/0x1b returned 0 after 0 usecs
calling sil24_init+0x0/0x1b @ 1
initcall sil24_init+0x0/0x1b returned 0 after 0 usecs
calling nv_init+0x0/0x1b @ 1
initcall nv_init+0x0/0x1b returned 0 after 0 usecs
calling uli_init+0x0/0x1b @ 1
initcall uli_init+0x0/0x1b returned 0 after 0 usecs
calling mv_init+0x0/0x48 @ 1
initcall mv_init+0x0/0x48 returned 0 after 0 usecs
calling adma_ata_init+0x0/0x1b @ 1
initcall adma_ata_init+0x0/0x1b returned 0 after 0 usecs
calling amd_init+0x0/0x1b @ 1
initcall amd_init+0x0/0x1b returned 0 after 0 usecs
calling artop_init+0x0/0x1b @ 1
initcall artop_init+0x0/0x1b returned 0 after 0 usecs
calling atiixp_init+0x0/0x1b @ 1
initcall atiixp_init+0x0/0x1b returned 0 after 0 usecs
calling cs5520_init+0x0/0x1b @ 1
initcall cs5520_init+0x0/0x1b returned 0 after 0 usecs
calling cy82c693_init+0x0/0x1b @ 1
initcall cy82c693_init+0x0/0x1b returned 0 after 0 usecs
calling efar_init+0x0/0x1b @ 1
initcall efar_init+0x0/0x1b returned 0 after 0 usecs
calling hpt36x_init+0x0/0x1b @ 1
initcall hpt36x_init+0x0/0x1b returned 0 after 0 usecs
calling hpt3x2n_init+0x0/0x1b @ 1
initcall hpt3x2n_init+0x0/0x1b returned 0 after 0 usecs
calling hpt3x3_init+0x0/0x1b @ 1
initcall hpt3x3_init+0x0/0x1b returned 0 after 0 usecs
calling it8213_init+0x0/0x1b @ 1
initcall it8213_init+0x0/0x1b returned 0 after 0 usecs
calling jmicron_init+0x0/0x1b @ 1
initcall jmicron_init+0x0/0x1b returned 0 after 0 usecs
calling netcell_init+0x0/0x1b @ 1
initcall netcell_init+0x0/0x1b returned 0 after 0 usecs
calling ninja32_init+0x0/0x1b @ 1
initcall ninja32_init+0x0/0x1b returned 0 after 0 usecs
calling ns87410_init+0x0/0x1b @ 1
initcall ns87410_init+0x0/0x1b returned 0 after 0 usecs
calling ns87415_init+0x0/0x1b @ 1
initcall ns87415_init+0x0/0x1b returned 0 after 0 usecs
calling opti_init+0x0/0x1b @ 1
initcall opti_init+0x0/0x1b returned 0 after 0 usecs
calling oldpiix_init+0x0/0x1b @ 1
initcall oldpiix_init+0x0/0x1b returned 0 after 0 usecs
calling pcmcia_init+0x0/0x12 @ 1
initcall pcmcia_init+0x0/0x12 returned 0 after 0 usecs
calling pdc2027x_init+0x0/0x1b @ 1
initcall pdc2027x_init+0x0/0x1b returned 0 after 0 usecs
calling pdc202xx_init+0x0/0x1b @ 1
initcall pdc202xx_init+0x0/0x1b returned 0 after 0 usecs
calling radisys_init+0x0/0x1b @ 1
initcall radisys_init+0x0/0x1b returned 0 after 0 usecs
calling rz1000_init+0x0/0x1b @ 1
initcall rz1000_init+0x0/0x1b returned 0 after 0 usecs
calling sc1200_init+0x0/0x1b @ 1
initcall sc1200_init+0x0/0x1b returned 0 after 0 usecs
calling serverworks_init+0x0/0x1b @ 1
initcall serverworks_init+0x0/0x1b returned 0 after 0 usecs
calling sil680_init+0x0/0x1b @ 1
initcall sil680_init+0x0/0x1b returned 0 after 0 usecs
calling via_init+0x0/0x1b @ 1
initcall via_init+0x0/0x1b returned 0 after 0 usecs
calling sl82c105_init+0x0/0x1b @ 1
initcall sl82c105_init+0x0/0x1b returned 0 after 0 usecs
calling sis_init+0x0/0x1b @ 1
initcall sis_init+0x0/0x1b returned 0 after 0 usecs
calling triflex_init+0x0/0x1b @ 1
initcall triflex_init+0x0/0x1b returned 0 after 0 usecs
calling sch_init+0x0/0x1b @ 1
initcall sch_init+0x0/0x1b returned 0 after 0 usecs
calling ata_generic_init+0x0/0x1b @ 1
initcall ata_generic_init+0x0/0x1b returned 0 after 0 usecs
calling e1000_init_module+0x0/0x6b @ 1
e1000e: Intel(R) PRO/1000 Network Driver - 0.3.3.4-k4
e1000e: Copyright (c) 1999-2008 Intel Corporation.
e1000e 0000:04:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
e1000e 0000:04:00.0: setting latency timer to 64
0000:04:00.0: 0000:04:00.0: Failed to initialize MSI interrupts. Falling back to legacy interrupts.
PM: Adding info for No Bus:eth0
0000:04:00.0: eth0: (PCI Express:2.5GB/s:Width x1) 00:16:76:ab:6e:84
0000:04:00.0: eth0: Intel(R) PRO/1000 Network Connection
0000:04:00.0: eth0: MAC: 2, PHY: 2, PBA No: ffffff-0ff
initcall e1000_init_module+0x0/0x6b returned 0 after 205078 usecs
calling igb_init_module+0x0/0x56 @ 1
Intel(R) Gigabit Ethernet Network Driver - version 1.3.16-k2
Copyright (c) 2007-2009 Intel Corporation.
initcall igb_init_module+0x0/0x56 returned 0 after 9765 usecs
calling igbvf_init_module+0x0/0x6b @ 1
Intel(R) Virtual Function Network Driver - version 1.0.0-k0
Copyright (c) 2009 Intel Corporation.
initcall igbvf_init_module+0x0/0x6b returned 0 after 9765 usecs
calling ixgb_init_module+0x0/0x4c @ 1
Intel(R) PRO/10GbE Network Driver - version 1.0.135-k2-NAPI
Copyright (c) 1999-2008 Intel Corporation.
initcall ixgb_init_module+0x0/0x4c returned 0 after 9765 usecs
calling ipg_init_module+0x0/0x1b @ 1
initcall ipg_init_module+0x0/0x1b returned 0 after 0 usecs
calling t1_init_module+0x0/0x1b @ 1
initcall t1_init_module+0x0/0x1b returned 0 after 0 usecs
calling atl2_init_module+0x0/0x4c @ 1
Atheros(R) L2 Ethernet Driver - version 2.2.3
Copyright (c) 2007 Atheros Corporation.
initcall atl2_init_module+0x0/0x4c returned 0 after 9765 usecs
calling atl1e_init_module+0x0/0x1b @ 1
initcall atl1e_init_module+0x0/0x1b returned 0 after 0 usecs
calling bdx_module_init+0x0/0x8d @ 1
tehuti: Tehuti Networks(R) Network Driver, 7.29.3
tehuti: Options: hw_csum
initcall bdx_module_init+0x0/0x8d returned 0 after 9765 usecs
calling enic_init_module+0x0/0x37 @ 1
enic: Cisco 10G Ethernet Driver, ver 1.0.0.933
initcall enic_init_module+0x0/0x37 returned 0 after 0 usecs
calling jme_init_module+0x0/0x30 @ 1
jme: JMicron JMC2XX ethernet driver version 1.0.4
initcall jme_init_module+0x0/0x30 returned 0 after 9765 usecs
calling rr_init_module+0x0/0x1b @ 1
initcall rr_init_module+0x0/0x1b returned 0 after 0 usecs
calling happy_meal_probe+0x0/0x1b @ 1
initcall happy_meal_probe+0x0/0x1b returned 0 after 0 usecs
calling cas_init+0x0/0x3a @ 1
initcall cas_init+0x0/0x3a returned 0 after 0 usecs
calling vortex_init+0x0/0xad @ 1
initcall vortex_init+0x0/0xad returned 0 after 0 usecs
calling ne2k_pci_init+0x0/0x1b @ 1
initcall ne2k_pci_init+0x0/0x1b returned 0 after 0 usecs
calling pcnet32_init_module+0x0/0x12d @ 1
pcnet32.c:v1.35 21.Apr.2008 [email protected]
initcall pcnet32_init_module+0x0/0x12d returned 0 after 0 usecs
calling e100_init_module+0x0/0x5d @ 1
e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI
e100: Copyright(c) 1999-2006 Intel Corporation
initcall e100_init_module+0x0/0x5d returned 0 after 9765 usecs
calling tlan_probe+0x0/0xe4 @ 1
ThunderLAN driver v1.15a
TLAN: 0 devices installed, PCI: 0 EISA: 0
initcall tlan_probe+0x0/0xe4 returned -19 after 9765 usecs
calling smsc9420_init_module+0x0/0x3d @ 1
initcall smsc9420_init_module+0x0/0x3d returned 0 after 0 usecs
calling sis190_init_module+0x0/0x1b @ 1
initcall sis190_init_module+0x0/0x1b returned 0 after 0 usecs
calling sis900_init_module+0x0/0x1b @ 1
initcall sis900_init_module+0x0/0x1b returned 0 after 0 usecs
calling r6040_init+0x0/0x1b @ 1
initcall r6040_init+0x0/0x1b returned 0 after 0 usecs
calling yellowfin_init+0x0/0x1b @ 1
initcall yellowfin_init+0x0/0x1b returned 0 after 0 usecs
calling acenic_init+0x0/0x1b @ 1
initcall acenic_init+0x0/0x1b returned 0 after 0 usecs
calling fealnx_init+0x0/0x1b @ 1
initcall fealnx_init+0x0/0x1b returned 0 after 0 usecs
calling tg3_init+0x0/0x1b @ 1
initcall tg3_init+0x0/0x1b returned 0 after 0 usecs
calling bnx2_init+0x0/0x1b @ 1
initcall bnx2_init+0x0/0x1b returned 0 after 0 usecs
calling bnx2x_init+0x0/0x59 @ 1
initcall bnx2x_init+0x0/0x59 returned 0 after 0 usecs
calling skge_init_module+0x0/0x1b @ 1
initcall skge_init_module+0x0/0x1b returned 0 after 0 usecs
calling sky2_init_module+0x0/0x29 @ 1
sky2 driver version 1.22
initcall sky2_init_module+0x0/0x29 returned 0 after 0 usecs
calling rhine_init+0x0/0x39 @ 1
initcall rhine_init+0x0/0x39 returned 0 after 0 usecs
calling velocity_init_module+0x0/0x3b @ 1
initcall velocity_init_module+0x0/0x3b returned 0 after 0 usecs
calling starfire_init+0x0/0x1b @ 1
initcall starfire_init+0x0/0x1b returned 0 after 0 usecs
calling marvell_init+0x0/0x5e @ 1
initcall marvell_init+0x0/0x5e returned 0 after 0 usecs
calling davicom_init+0x0/0x5d @ 1
initcall davicom_init+0x0/0x5d returned 0 after 0 usecs
calling cicada_init+0x0/0x3f @ 1
initcall cicada_init+0x0/0x3f returned 0 after 0 usecs
calling lxt_init+0x0/0x3f @ 1
initcall lxt_init+0x0/0x3f returned 0 after 0 usecs
calling qs6612_init+0x0/0x12 @ 1
initcall qs6612_init+0x0/0x12 returned 0 after 0 usecs
calling smsc_init+0x0/0x99 @ 1
initcall smsc_init+0x0/0x99 returned 0 after 0 usecs
calling ip175c_init+0x0/0x12 @ 1
initcall ip175c_init+0x0/0x12 returned 0 after 0 usecs
calling et1011c_init+0x0/0x12 @ 1
initcall et1011c_init+0x0/0x12 returned 0 after 0 usecs
calling ste10Xp_init+0x0/0x22 @ 1
initcall ste10Xp_init+0x0/0x22 returned 0 after 0 usecs
calling sundance_init+0x0/0x1b @ 1
initcall sundance_init+0x0/0x1b returned 0 after 0 usecs
calling hamachi_init+0x0/0x1b @ 1
initcall hamachi_init+0x0/0x1b returned 0 after 0 usecs
calling net_olddevs_init+0x0/0xb0 @ 1
D-Link DE-620 pocket adapter io 0x378, which is busy.
initcall net_olddevs_init+0x0/0xb0 returned 0 after 0 usecs
calling sb1000_init+0x0/0x12 @ 1
initcall sb1000_init+0x0/0x12 returned 0 after 0 usecs
calling hp100_module_init+0x0/0x1b @ 1
initcall hp100_module_init+0x0/0x1b returned 0 after 0 usecs
calling b44_init+0x0/0x63 @ 1
initcall b44_init+0x0/0x63 returned 0 after 0 usecs
calling init_nic+0x0/0x1b @ 1
initcall init_nic+0x0/0x1b returned 0 after 0 usecs
calling ql3xxx_init_module+0x0/0x1b @ 1
initcall ql3xxx_init_module+0x0/0x1b returned 0 after 0 usecs
calling qlge_init_module+0x0/0x1b @ 1
initcall qlge_init_module+0x0/0x1b returned 0 after 0 usecs
calling ppp_init+0x0/0xe0 @ 1
PPP generic driver version 2.4.2
PM: Adding info for No Bus:ppp
initcall ppp_init+0x0/0xe0 returned 0 after 9765 usecs
calling ppp_async_init+0x0/0x36 @ 1
initcall ppp_async_init+0x0/0x36 returned 0 after 0 usecs
calling ppp_sync_init+0x0/0x36 @ 1
initcall ppp_sync_init+0x0/0x36 returned 0 after 0 usecs
calling deflate_init+0x0/0x3b @ 1
PPP Deflate Compression module registered
initcall deflate_init+0x0/0x3b returned 0 after 0 usecs
calling bsdcomp_init+0x0/0x2f @ 1
PPP BSD Compression module registered
initcall bsdcomp_init+0x0/0x2f returned 0 after 0 usecs
calling ppp_mppe_init+0x0/0x143 @ 1
PPP MPPE Compression module registered
initcall ppp_mppe_init+0x0/0x143 returned 0 after 9765 usecs
calling pppox_init+0x0/0x12 @ 1
NET: Registered protocol family 24
initcall pppox_init+0x0/0x12 returned 0 after 0 usecs
calling pppoe_init+0x0/0x89 @ 1
initcall pppoe_init+0x0/0x89 returned 0 after 0 usecs
calling pppol2tp_init+0x0/0x80 @ 1
PPPoL2TP kernel driver, V1.0
initcall pppol2tp_init+0x0/0x80 returned 0 after 9765 usecs
calling slip_init+0x0/0xc0 @ 1
SLIP: version 0.8.4-NET3.019-NEWTTY (dynamic channels, max=256).
CSLIP: code copyright 1989 Regents of the University of California.
SLIP linefill/keepalive option.
initcall slip_init+0x0/0xc0 returned 0 after 19531 usecs
calling netif_init+0x0/0x52 @ 1
initcall netif_init+0x0/0x52 returned -19 after 0 usecs
calling dummy_init_module+0x0/0xb5 @ 1
PM: Adding info for No Bus:dummy0
initcall dummy_init_module+0x0/0xb5 returned 0 after 0 usecs
calling ifb_init_module+0x0/0xba @ 1
PM: Adding info for No Bus:ifb0
PM: Adding info for No Bus:ifb1
initcall ifb_init_module+0x0/0xba returned 0 after 9765 usecs
calling macvlan_init_module+0x0/0x53 @ 1
initcall macvlan_init_module+0x0/0x53 returned 0 after 0 usecs
calling de600_init+0x0/0x342 @ 1
DE600: port 0x378 busy
initcall de600_init+0x0/0x342 returned -16 after 9765 usecs
initcall de600_init+0x0/0x342 returned with error code -16
calling cp_init+0x0/0x1b @ 1
initcall cp_init+0x0/0x1b returned 0 after 0 usecs
calling rtl8139_init_module+0x0/0x1b @ 1
initcall rtl8139_init_module+0x0/0x1b returned 0 after 0 usecs
calling eql_init_module+0x0/0x65 @ 1
Equalizer2002: Simon Janes ([email protected]) and David S. Miller ([email protected])
PM: Adding info for No Bus:eql
initcall eql_init_module+0x0/0x65 returned 0 after 9765 usecs
calling tun_init+0x0/0x93 @ 1
tun: Universal TUN/TAP device driver, 1.6
tun: (C) 1999-2004 Max Krasnyansky <[email protected]>
PM: Adding info for No Bus:tun
initcall tun_init+0x0/0x93 returned 0 after 9765 usecs
calling veth_init+0x0/0x12 @ 1
initcall veth_init+0x0/0x12 returned 0 after 0 usecs
calling rtl8169_init_module+0x0/0x1b @ 1
initcall rtl8169_init_module+0x0/0x1b returned 0 after 0 usecs
calling amd8111e_init+0x0/0x1b @ 1
initcall amd8111e_init+0x0/0x1b returned 0 after 0 usecs
calling s2io_starter+0x0/0x1b @ 1
initcall s2io_starter+0x0/0x1b returned 0 after 0 usecs
calling myri10ge_init_module+0x0/0x74 @ 1
myri10ge: Version 1.4.4-1.401
initcall myri10ge_init_module+0x0/0x74 returned 0 after 0 usecs
calling ethoc_init+0x0/0x12 @ 1
initcall ethoc_init+0x0/0x12 returned 0 after 0 usecs
calling dnet_init+0x0/0x12 @ 1
initcall dnet_init+0x0/0x12 returned 0 after 0 usecs
calling olympic_pci_init+0x0/0x1b @ 1
initcall olympic_pci_init+0x0/0x1b returned 0 after 0 usecs
calling abyss_init+0x0/0x49 @ 1
initcall abyss_init+0x0/0x49 returned 0 after 0 usecs
calling tms_pci_init+0x0/0x1b @ 1
initcall tms_pci_init+0x0/0x1b returned 0 after 0 usecs
calling xl_pci_init+0x0/0x1b @ 1
initcall xl_pci_init+0x0/0x1b returned 0 after 0 usecs
calling hdlc_module_init+0x0/0x42 @ 1
HDLC support module revision 1.22
initcall hdlc_module_init+0x0/0x42 returned 0 after 0 usecs
calling mod_init+0x0/0x14 @ 1
initcall mod_init+0x0/0x14 returned 0 after 0 usecs
calling mod_init+0x0/0x14 @ 1
initcall mod_init+0x0/0x14 returned 0 after 0 usecs
calling mod_init+0x0/0x14 @ 1
initcall mod_init+0x0/0x14 returned 0 after 0 usecs
calling mod_init+0x0/0x14 @ 1
initcall mod_init+0x0/0x14 returned 0 after 0 usecs
calling fst_init+0x0/0x4c @ 1
initcall fst_init+0x0/0x4c returned 0 after 0 usecs
calling wanxl_init_module+0x0/0x1b @ 1
initcall wanxl_init_module+0x0/0x1b returned 0 after 9765 usecs
calling pci200_init_module+0x0/0x42 @ 1
initcall pci200_init_module+0x0/0x42 returned 0 after 0 usecs
calling pc300_init_module+0x0/0x65 @ 1
initcall pc300_init_module+0x0/0x65 returned 0 after 19531 usecs
calling arcnet_init+0x0/0x5d @ 1
arcnet loaded.
initcall arcnet_init+0x0/0x5d returned 0 after 9765 usecs
calling com90xx_init+0x0/0xfbf @ 1
arcnet: COM90xx chipset support
S3: No ARCnet cards found.
initcall com90xx_init+0x0/0xfbf returned -5 after 292968 usecs
initcall com90xx_init+0x0/0xfbf returned with error code -5
calling com90io_init+0x0/0x4a9 @ 1
arcnet: COM90xx IO-mapped mode support (by David Woodhouse et el.)
E-mail me if you actually test this driver, please!
arc%d: No autoprobe for IO mapped cards; you must specify the base address!
initcall com90io_init+0x0/0x4a9 returned -19 after 19531 usecs
calling arc_rimi_init+0x0/0x4b9 @ 1
arcnet: RIM I (entirely mem-mapped) support
E-mail me if you actually test the RIM I driver, please!
arc%d: Given: node 00h, shmem 0h, irq 0
arc%d: No autoprobe for RIM I; you must specify the shmem and irq!
initcall arc_rimi_init+0x0/0x4b9 returned -5 after 19531 usecs
initcall arc_rimi_init+0x0/0x4b9 returned with error code -5
calling init_tc589+0x0/0x12 @ 1
initcall init_tc589+0x0/0x12 returned 0 after 9765 usecs
calling init_tc574+0x0/0x12 @ 1
initcall init_tc574+0x0/0x12 returned 0 after 0 usecs
calling init_fmvj18x_cs+0x0/0x12 @ 1
initcall init_fmvj18x_cs+0x0/0x12 returned 0 after 0 usecs
calling init_pcnet_cs+0x0/0x12 @ 1
initcall init_pcnet_cs+0x0/0x12 returned 0 after 19531 usecs
calling init_xirc2ps_cs+0x0/0x12 @ 1
initcall init_xirc2ps_cs+0x0/0x12 returned 0 after 0 usecs
calling init_axnet_cs+0x0/0x12 @ 1
initcall init_axnet_cs+0x0/0x12 returned 0 after 19531 usecs
calling init_ibmtr_cs+0x0/0x12 @ 1
initcall init_ibmtr_cs+0x0/0x12 returned 0 after 0 usecs
calling catc_init+0x0/0x38 @ 1
usbcore: registered new interface driver catc
catc: v2.8:CATC EL1210A NetMate USB Ethernet driver
initcall catc_init+0x0/0x38 returned 0 after 9765 usecs
calling pegasus_init+0x0/0x168 @ 1
pegasus: v0.6.14 (2006/09/27), Pegasus/Pegasus II USB Ethernet driver
usbcore: registered new interface driver pegasus
initcall pegasus_init+0x0/0x168 returned 0 after 48828 usecs
calling cdc_init+0x0/0x1b @ 1
usbcore: registered new interface driver cdc_ether
initcall cdc_init+0x0/0x1b returned 0 after 29296 usecs
calling eem_init+0x0/0x1b @ 1
usbcore: registered new interface driver cdc_eem
initcall eem_init+0x0/0x1b returned 0 after 0 usecs
calling dm9601_init+0x0/0x1b @ 1
usbcore: registered new interface driver dm9601
initcall dm9601_init+0x0/0x1b returned 0 after 19531 usecs
calling usbnet_init+0x0/0x1b @ 1
usbcore: registered new interface driver gl620a
initcall usbnet_init+0x0/0x1b returned 0 after 0 usecs
calling net1080_init+0x0/0x1b @ 1
usbcore: registered new interface driver net1080
initcall net1080_init+0x0/0x1b returned 0 after 19531 usecs
calling plusb_init+0x0/0x1b @ 1
usbcore: registered new interface driver plusb
initcall plusb_init+0x0/0x1b returned 0 after 0 usecs
calling rndis_init+0x0/0x1b @ 1
usbcore: registered new interface driver rndis_host
initcall rndis_init+0x0/0x1b returned 0 after 19531 usecs
calling mcs7830_init+0x0/0x1b @ 1
usbcore: registered new interface driver MOSCHIP usb-ethernet driver
initcall mcs7830_init+0x0/0x1b returned 0 after 9765 usecs
calling usbnet_init+0x0/0x2b @ 1
initcall usbnet_init+0x0/0x2b returned 0 after 0 usecs
calling ipw2100_init+0x0/0x6f @ 1
ipw2100: Intel(R) PRO/Wireless 2100 Network Driver, git-1.2.2
ipw2100: Copyright(c) 2003-2006 Intel Corporation
initcall ipw2100_init+0x0/0x6f returned 0 after 48828 usecs
calling ipw_init+0x0/0x8a @ 1
ipw2200: Intel(R) PRO/Wireless 2200/2915 Network Driver, 1.2.2kdmpr
ipw2200: Copyright(c) 2003-2006 Intel Corporation
initcall ipw_init+0x0/0x8a returned 0 after 29296 usecs
calling ieee80211_init+0x0/0xb3 @ 1
ieee80211: 802.11 data/management/control stack, git-1.1.13
ieee80211: Copyright (C) 2004-2005 Intel Corporation <[email protected]>
initcall ieee80211_init+0x0/0xb3 returned 0 after 19531 usecs
calling strip_init_driver+0x0/0x6a @ 1
STRIP: Version 1.3A-STUART.CHESHIRE (unlimited channels)
initcall strip_init_driver+0x0/0x6a returned 0 after 0 usecs
calling init_wavelan_cs+0x0/0x12 @ 1
initcall init_wavelan_cs+0x0/0x12 returned 0 after 9765 usecs
calling init_orinoco+0x0/0x1d @ 1
orinoco 0.15 (David Gibson <[email protected]>, Pavel Roskin <[email protected]>, et al)
initcall init_orinoco+0x0/0x1d returned 0 after 9765 usecs
calling init_orinoco_cs+0x0/0x27 @ 1
orinoco_cs 0.15 (David Gibson <[email protected]>, Pavel Roskin <[email protected]>, et al)
initcall init_orinoco_cs+0x0/0x27 returned 0 after 19531 usecs
calling orinoco_pci_init+0x0/0x30 @ 1
orinoco_pci 0.15 (Pavel Roskin <[email protected]>, David Gibson <[email protected]> & Jean Tourrilhes <[email protected]>)
initcall orinoco_pci_init+0x0/0x30 returned 0 after 29296 usecs
calling orinoco_tmd_init+0x0/0x30 @ 1
orinoco_tmd 0.15 (Joerg Dorchain <[email protected]>)
initcall orinoco_tmd_init+0x0/0x30 returned 0 after 19531 usecs
calling orinoco_nortel_init+0x0/0x30 @ 1
orinoco_nortel 0.15 (Tobias Hoffmann & Christoph Jungegger <[email protected]>)
initcall orinoco_nortel_init+0x0/0x30 returned 0 after 19531 usecs
calling init_spectrum_cs+0x0/0x27 @ 1
spectrum_cs 0.15 (Pavel Roskin <[email protected]>, David Gibson <[email protected]>, et al)
initcall init_spectrum_cs+0x0/0x27 returned 0 after 29296 usecs
calling airo_init_module+0x0/0xed @ 1
airo(): Probing for PCI adapters
airo(): Finished probing for PCI adapters
initcall airo_init_module+0x0/0xed returned 0 after 9765 usecs
calling airo_cs_init+0x0/0x12 @ 1
initcall airo_cs_init+0x0/0x12 returned 0 after 9765 usecs
calling hostap_init+0x0/0x45 @ 1
initcall hostap_init+0x0/0x45 returned 0 after 0 usecs
calling init_prism2_pccard+0x0/0x12 @ 1
initcall init_prism2_pccard+0x0/0x12 returned 0 after 19531 usecs
calling init_prism2_plx+0x0/0x1b @ 1
initcall init_prism2_plx+0x0/0x1b returned 0 after 9765 usecs
calling init_prism2_pci+0x0/0x1b @ 1
initcall init_prism2_pci+0x0/0x1b returned 0 after 9765 usecs
calling init_ray_cs+0x0/0x98 @ 1
initcall init_ray_cs+0x0/0x98 returned 0 after 9765 usecs
calling wl3501_init_module+0x0/0x12 @ 1
initcall wl3501_init_module+0x0/0x12 returned 0 after 9765 usecs
calling zd1201_init+0x0/0x1b @ 1
usbcore: registered new interface driver zd1201
initcall zd1201_init+0x0/0x1b returned 0 after 9765 usecs
calling lbs_init_module+0x0/0xcc @ 1
initcall lbs_init_module+0x0/0xcc returned 0 after 0 usecs
calling if_usb_init_module+0x0/0xbd @ 1
usbcore: registered new interface driver usb8xxx
initcall if_usb_init_module+0x0/0xbd returned 0 after 19531 usecs
calling if_cs_init+0x0/0xb9 @ 1
initcall if_cs_init+0x0/0xb9 returned 0 after 9765 usecs
calling if_sdio_init_module+0x0/0xd7 @ 1
libertas_sdio: Libertas SDIO driver
libertas_sdio: Copyright Pierre Ossman
initcall if_sdio_init_module+0x0/0xd7 returned 0 after 39062 usecs
calling xircom_init+0x0/0x1b @ 1
initcall xircom_init+0x0/0x1b returned 0 after 9765 usecs
calling dmfe_init_module+0x0/0xea @ 1
dmfe: Davicom DM9xxx net driver, version 1.36.4 (2002-01-17)
initcall dmfe_init_module+0x0/0xea returned 0 after 19531 usecs
calling w840_init+0x0/0x29 @ 1
winbond-840.c:v1.01-e (2.4 port) Sep-11-2006 Donald Becker <[email protected]>
http://www.scyld.com/network/drivers.html
initcall w840_init+0x0/0x29 returned 0 after 19531 usecs
calling de_init+0x0/0x1b @ 1
initcall de_init+0x0/0x1b returned 0 after 9765 usecs
calling tulip_init+0x0/0x33 @ 1
initcall tulip_init+0x0/0x33 returned 0 after 9765 usecs
calling de4x5_module_init+0x0/0x1b @ 1
initcall de4x5_module_init+0x0/0x1b returned 0 after 0 usecs
calling uli526x_init_module+0x0/0x9e @ 1
uli526x: ULi M5261/M5263 net driver, version 0.9.3 (2005-7-29)
initcall uli526x_init_module+0x0/0x9e returned 0 after 39062 usecs
calling mkiss_init_driver+0x0/0x44 @ 1
mkiss: AX.25 Multikiss, Hans Albas PE1AYX
initcall mkiss_init_driver+0x0/0x44 returned 0 after 9765 usecs
calling sixpack_init_driver+0x0/0x44 @ 1
AX.25: 6pack driver, Revision: 0.3.0
initcall sixpack_init_driver+0x0/0x44 returned 0 after 0 usecs
calling yam_init_driver+0x0/0x12d @ 1
YAM driver version 0.8 by F1OAT/F6FBB
PM: Adding info for No Bus:yam0
PM: Adding info for No Bus:yam1
PM: Adding info for No Bus:yam2
PM: Adding info for No Bus:yam3
initcall yam_init_driver+0x0/0x12d returned 0 after 39062 usecs
calling init_baycomserhdx+0x0/0xf2 @ 1
baycom_ser_hdx: (C) 1996-2000 Thomas Sailer, HB9JNX/AE4WA
baycom_ser_hdx: version 0.10 compiled 12:20:46 Jun 10 2009
PM: Adding info for No Bus:bcsh0
PM: Adding info for No Bus:bcsh1
PM: Adding info for No Bus:bcsh2
PM: Adding info for No Bus:bcsh3
initcall init_baycomserhdx+0x0/0xf2 returned 0 after 48828 usecs
calling hdlcdrv_init_driver+0x0/0x24 @ 1
hdlcdrv: (C) 1996-2000 Thomas Sailer HB9JNX/AE4WA
hdlcdrv: version 0.8 compiled 12:20:46 Jun 10 2009
initcall hdlcdrv_init_driver+0x0/0x24 returned 0 after 9765 usecs
calling init_netconsole+0x0/0x289 @ 1
console [netcon0] enabled
netconsole: network logging started
initcall init_netconsole+0x0/0x289 returned 0 after 9765 usecs
calling efx_init_module+0x0/0xd9 @ 1
Solarflare NET driver v2.3
initcall efx_init_module+0x0/0xd9 returned 0 after 0 usecs
calling amb_module_init+0x0/0x14b @ 1
Madge ATM Ambassador driver version 1.2.4
amb: debug bitmap is 0
initcall amb_module_init+0x0/0x14b returned 0 after 9765 usecs
calling ia_module_init+0x0/0x5a @ 1
initcall ia_module_init+0x0/0x5a returned 0 after 9765 usecs
calling fore200e_module_init+0x0/0x29 @ 1
fore200e: FORE Systems 200E-series ATM driver - version 0.3e
initcall fore200e_module_init+0x0/0x29 returned 0 after 19531 usecs
calling solos_pci_init+0x0/0x30 @ 1
Solos PCI Driver Version 0.07
initcall solos_pci_init+0x0/0x30 returned 0 after 39062 usecs
calling adummy_init+0x0/0x12f @ 1
adummy: version 1.0
PM: Adding info for No Bus:adummy0
initcall adummy_init+0x0/0x12f returned 0 after 19531 usecs
calling atmtcp_init+0x0/0x14 @ 1
initcall atmtcp_init+0x0/0x14 returned 0 after 0 usecs
calling firestream_init_module+0x0/0x1b @ 1
initcall firestream_init_module+0x0/0x1b returned 0 after 29296 usecs
calling lanai_module_init+0x0/0x38 @ 1
initcall lanai_module_init+0x0/0x38 returned 0 after 19531 usecs
calling he_init+0x0/0x1b @ 1
initcall he_init+0x0/0x1b returned 0 after 0 usecs
calling fusion_init+0x0/0xf8 @ 1
Fusion MPT base driver 3.04.07
Copyright (c) 1999-2008 LSI Corporation
initcall fusion_init+0x0/0xf8 returned 0 after 9765 usecs
calling mptspi_init+0x0/0xde @ 1
Fusion MPT SPI Host driver 3.04.07
initcall mptspi_init+0x0/0xde returned 0 after 9765 usecs
calling mptsas_init+0x0/0xf5 @ 1
Fusion MPT SAS Host driver 3.04.07
initcall mptsas_init+0x0/0xf5 returned 0 after 39062 usecs
calling mptctl_init+0x0/0x105 @ 1
Fusion MPT misc device (ioctl) driver 3.04.07
PM: Adding info for No Bus:mptctl
mptctl: Registered with Fusion MPT base driver
mptctl: /dev/mptctl @ (major,minor=10,220)
initcall mptctl_init+0x0/0x105 returned 0 after 39062 usecs
calling fw_core_init+0x0/0x89 @ 1
initcall fw_core_init+0x0/0x89 returned 0 after 29296 usecs
calling sbp2_init+0x0/0x46 @ 1
initcall sbp2_init+0x0/0x46 returned 0 after 0 usecs
calling ohci1394_init+0x0/0x1b @ 1
ohci1394 0000:05:04.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18
PM: Adding info for ieee1394:fw-host0
PM: Adding info for No Bus:fw-host0
ohci1394: fw-host0: OHCI-1394 1.1 (PCI): IRQ=[18] MMIO=[5000c000-5000c7ff] Max Packet=[2048] IR/IT contexts=[4/8]
initcall ohci1394_init+0x0/0x1b returned 0 after 87890 usecs
calling init_raw1394+0x0/0xf4 @ 1
PM: Adding info for No Bus:raw1394
ieee1394: raw1394: /dev/raw1394 device initialized
initcall init_raw1394+0x0/0xf4 returned 0 after 9765 usecs
calling dv1394_init_module+0x0/0x9f @ 1
PM: Adding info for No Bus:dv1394-0
initcall dv1394_init_module+0x0/0x9f returned 0 after 19531 usecs
calling ether1394_init_module+0x0/0x70 @ 1
PM: Adding info for No Bus:eth1
eth1394: eth1: IPv4 over IEEE 1394 (fw-host0)
initcall ether1394_init_module+0x0/0x70 returned 0 after 29296 usecs
calling uio_init+0x0/0x8 @ 1
initcall uio_init+0x0/0x8 returned 0 after 0 usecs
calling hilscher_init_module+0x0/0x1b @ 1
initcall hilscher_init_module+0x0/0x1b returned 0 after 19531 usecs
calling uio_pdrv_genirq_init+0x0/0x12 @ 1
initcall uio_pdrv_genirq_init+0x0/0x12 returned 0 after 19531 usecs
calling smx_ce_init_module+0x0/0x12 @ 1
initcall smx_ce_init_module+0x0/0x12 returned 0 after 9765 usecs
calling aectc_init+0x0/0x1b @ 1
initcall aectc_init+0x0/0x1b returned 0 after 0 usecs
calling sercos3_init_module+0x0/0x1b @ 1
initcall sercos3_init_module+0x0/0x1b returned 0 after 19531 usecs
calling ks0108_init+0x0/0xba @ 1
parport0: cannot grant exclusive access for device ks0108
ks0108: ERROR: parport didn't register new device
initcall ks0108_init+0x0/0xba returned -22 after 9765 usecs
initcall ks0108_init+0x0/0xba returned with error code -22
calling nonstatic_sysfs_init+0x0/0x12 @ 1
initcall nonstatic_sysfs_init+0x0/0x12 returned 0 after 0 usecs
calling i82092aa_module_init+0x0/0x1b @ 1
initcall i82092aa_module_init+0x0/0x1b returned 0 after 9765 usecs
calling aoe_init+0x0/0xa7 @ 1
PM: Adding info for No Bus:err
PM: Adding info for No Bus:discover
PM: Adding info for No Bus:interfaces
PM: Adding info for No Bus:revalidate
PM: Adding info for No Bus:flush
aoe: AoE v47 initialised.
initcall aoe_init+0x0/0xa7 returned 0 after 68359 usecs
calling uwb_subsys_init+0x0/0x51 @ 1
initcall uwb_subsys_init+0x0/0x51 returned 0 after 29296 usecs
calling wlp_subsys_init+0x0/0x8 @ 1
initcall wlp_subsys_init+0x0/0x8 returned 0 after 0 usecs
calling umc_bus_init+0x0/0x12 @ 1
initcall umc_bus_init+0x0/0x12 returned 0 after 29296 usecs
calling whci_init+0x0/0x1b @ 1
initcall whci_init+0x0/0x1b returned 0 after 19531 usecs
calling whcrc_driver_init+0x0/0x1b @ 1
initcall whcrc_driver_init+0x0/0x1b returned 0 after 0 usecs
calling hwarc_driver_init+0x0/0x1b @ 1
usbcore: registered new interface driver hwa-rc
initcall hwarc_driver_init+0x0/0x1b returned 0 after 9765 usecs
calling i1480_dfu_driver_init+0x0/0x1b @ 1
usbcore: registered new interface driver i1480-dfu-usb
initcall i1480_dfu_driver_init+0x0/0x1b returned 0 after 19531 usecs
calling i1480_est_init+0x0/0x81 @ 1
initcall i1480_est_init+0x0/0x81 returned 0 after 0 usecs
calling i1480u_driver_init+0x0/0x1b @ 1
usbcore: registered new interface driver i1480u_wlp
initcall i1480u_driver_init+0x0/0x1b returned 0 after 19531 usecs
calling mon_init+0x0/0x115 @ 1
PM: Adding info for No Bus:usbmon0
initcall mon_init+0x0/0x115 returned 0 after 29296 usecs
calling ehci_hcd_init+0x0/0xdd @ 1
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
ehci_hcd: block sizes: qh 160 qtd 96 itd 192 sitd 96
alloc irq_desc for 23 on node 0
alloc kstat_irqs on node 0
IOAPIC[0]: Set routing entry (2-23 -> 0x69 -> IRQ 23 Mode:1 Active:1)
ehci_hcd 0000:00:1d.7: PCI INT A -> GSI 23 (level, low) -> IRQ 23
ehci_hcd 0000:00:1d.7: setting latency timer to 64
ehci_hcd 0000:00:1d.7: EHCI Host Controller
PM: Adding info for No Bus:usb_host1
PM: Adding info for No Bus:usbmon1
ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 1
ehci_hcd 0000:00:1d.7: reset hcs_params 0x104208 dbg=1 cc=4 pcc=2 ordered !ppc ports=8
ehci_hcd 0000:00:1d.7: reset hcc_params 6871 thresh 7 uframes 1024 64 bit addr
ehci_hcd 0000:00:1d.7: reset command 080002 (park)=0 ithresh=8 period=1024 Reset HALT
ehci_hcd 0000:00:1d.7: debug port 1
ehci_hcd 0000:00:1d.7: cache line size of 32 is not supported
ehci_hcd 0000:00:1d.7: supports USB remote wakeup
ehci_hcd 0000:00:1d.7: irq 23, io mem 0x50404400
ehci_hcd 0000:00:1d.7: reset command 080002 (park)=0 ithresh=8 period=1024 Reset HALT
ehci_hcd 0000:00:1d.7: init command 010001 (park)=0 ithresh=1 period=1024 RUN
ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00
usb usb1: default language 0x0409
usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb1: Product: EHCI Host Controller
usb usb1: Manufacturer: Linux 2.6.30-tip ehci_hcd
usb usb1: SerialNumber: 0000:00:1d.7
PM: Adding info for usb:usb1
usb usb1: uevent
usb usb1: usb_probe_device
usb usb1: configuration #1 chosen from 1 choice
usb usb1: adding 1-0:1.0 (config #1, interface 0)
PM: Adding info for usb:1-0:1.0
usb 1-0:1.0: uevent
hub 1-0:1.0: usb_probe_interface
hub 1-0:1.0: usb_probe_interface - got id
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 8 ports detected
hub 1-0:1.0: standalone hub
hub 1-0:1.0: no power switching (usb 1.0)
hub 1-0:1.0: individual port over-current protection
hub 1-0:1.0: power on to power good time: 20ms
hub 1-0:1.0: local power source is good
hub 1-0:1.0: trying to enable port power on non-switchable hub
PM: Adding info for No Bus:usbdev1.1_ep81
PM: Adding info for No Bus:usbdev1.1
PM: Adding info for No Bus:usbdev1.1_ep00
initcall ehci_hcd_init+0x0/0xdd returned 0 after 234374 usecs
calling oxu_module_init+0x0/0x12 @ 1
initcall oxu_module_init+0x0/0x12 returned 0 after 0 usecs
calling ohci_hcd_mod_init+0x0/0xf2 @ 1
ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
ohci_hcd: block sizes: ed 80 td 96
initcall ohci_hcd_mod_init+0x0/0xf2 returned 0 after 9765 usecs
calling uhci_hcd_init+0x0/0x167 @ 1
uhci_hcd: USB Universal Host Controller Interface driver
uhci_hcd 0000:00:1d.0: PCI INT A -> GSI 23 (level, low) -> IRQ 23
uhci_hcd 0000:00:1d.0: setting latency timer to 64
uhci_hcd 0000:00:1d.0: UHCI Host Controller
PM: Adding info for No Bus:usb_host2
PM: Adding info for No Bus:usbmon2
uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2
uhci_hcd 0000:00:1d.0: detected 2 ports
uhci_hcd 0000:00:1d.0: uhci_check_and_reset_hc: legsup = 0x0f10
hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0000
uhci_hcd 0000:00:1d.0: Performing full reset
uhci_hcd 0000:00:1d.0: supports USB remote wakeup
uhci_hcd 0000:00:1d.0: irq 23, io base 0x00004080
usb usb2: default language 0x0409
usb usb2: New USB device found, idVendor=1d6b, idProduct=0001
usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb2: Product: UHCI Host Controller
usb usb2: Manufacturer: Linux 2.6.30-tip uhci_hcd
usb usb2: SerialNumber: 0000:00:1d.0
PM: Adding info for usb:usb2
usb usb2: uevent
usb usb2: usb_probe_device
usb usb2: configuration #1 chosen from 1 choice
usb usb2: adding 2-0:1.0 (config #1, interface 0)
PM: Adding info for usb:2-0:1.0
usb 2-0:1.0: uevent
hub 2-0:1.0: usb_probe_interface
hub 2-0:1.0: usb_probe_interface - got id
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 2 ports detected
hub 2-0:1.0: standalone hub
hub 2-0:1.0: no power switching (usb 1.0)
hub 2-0:1.0: individual port over-current protection
hub 2-0:1.0: power on to power good time: 2ms
hub 2-0:1.0: local power source is good
hub 2-0:1.0: trying to enable port power on non-switchable hub
PM: Adding info for No Bus:usbdev2.1_ep81
PM: Adding info for No Bus:usbdev2.1
PM: Adding info for No Bus:usbdev2.1_ep00
uhci_hcd 0000:00:1d.1: PCI INT B -> GSI 19 (level, low) -> IRQ 19
uhci_hcd 0000:00:1d.1: setting latency timer to 64
uhci_hcd 0000:00:1d.1: UHCI Host Controller
PM: Adding info for No Bus:usb_host3
PM: Adding info for No Bus:usbmon3
uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3
uhci_hcd 0000:00:1d.1: detected 2 ports
uhci_hcd 0000:00:1d.1: uhci_check_and_reset_hc: legsup = 0x0010
uhci_hcd 0000:00:1d.1: Performing full reset
uhci_hcd 0000:00:1d.1: supports USB remote wakeup
uhci_hcd 0000:00:1d.1: irq 19, io base 0x00004060
hub 2-0:1.0: state 7 ports 2 chg 0000 evt 0000
usb usb3: default language 0x0409
usb usb3: New USB device found, idVendor=1d6b, idProduct=0001
usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb3: Product: UHCI Host Controller
usb usb3: Manufacturer: Linux 2.6.30-tip uhci_hcd
usb usb3: SerialNumber: 0000:00:1d.1
PM: Adding info for usb:usb3
usb usb3: uevent
usb usb3: usb_probe_device
usb usb3: configuration #1 chosen from 1 choice
usb usb3: adding 3-0:1.0 (config #1, interface 0)
PM: Adding info for usb:3-0:1.0
usb 3-0:1.0: uevent
hub 3-0:1.0: usb_probe_interface
hub 3-0:1.0: usb_probe_interface - got id
hub 3-0:1.0: USB hub found
hub 3-0:1.0: 2 ports detected
hub 3-0:1.0: standalone hub
hub 3-0:1.0: no power switching (usb 1.0)
hub 3-0:1.0: individual port over-current protection
hub 3-0:1.0: power on to power good time: 2ms
hub 3-0:1.0: local power source is good
hub 3-0:1.0: trying to enable port power on non-switchable hub
PM: Adding info for No Bus:usbdev3.1_ep81
PM: Adding info for No Bus:usbdev3.1
PM: Adding info for No Bus:usbdev3.1_ep00
uhci_hcd 0000:00:1d.2: PCI INT C -> GSI 18 (level, low) -> IRQ 18
uhci_hcd 0000:00:1d.2: setting latency timer to 64
uhci_hcd 0000:00:1d.2: UHCI Host Controller
PM: Adding info for No Bus:usb_host4
PM: Adding info for No Bus:usbmon4
uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4
uhci_hcd 0000:00:1d.2: detected 2 ports
uhci_hcd 0000:00:1d.2: uhci_check_and_reset_hc: legsup = 0x0010
uhci_hcd 0000:00:1d.2: Performing full reset
uhci_hcd 0000:00:1d.2: supports USB remote wakeup
uhci_hcd 0000:00:1d.2: irq 18, io base 0x00004040
hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0000
usb usb4: default language 0x0409
usb usb4: New USB device found, idVendor=1d6b, idProduct=0001
usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb4: Product: UHCI Host Controller
usb usb4: Manufacturer: Linux 2.6.30-tip uhci_hcd
usb usb4: SerialNumber: 0000:00:1d.2
PM: Adding info for usb:usb4
usb usb4: uevent
usb usb4: usb_probe_device
usb usb4: configuration #1 chosen from 1 choice
usb usb4: adding 4-0:1.0 (config #1, interface 0)
PM: Adding info for usb:4-0:1.0
usb 4-0:1.0: uevent
hub 4-0:1.0: usb_probe_interface
hub 4-0:1.0: usb_probe_interface - got id
hub 4-0:1.0: USB hub found
hub 4-0:1.0: 2 ports detected
hub 4-0:1.0: standalone hub
hub 4-0:1.0: no power switching (usb 1.0)
hub 4-0:1.0: individual port over-current protection
hub 4-0:1.0: power on to power good time: 2ms
hub 4-0:1.0: local power source is good
hub 4-0:1.0: trying to enable port power on non-switchable hub
PM: Adding info for No Bus:usbdev4.1_ep81
PM: Adding info for ieee1394:0090270001ab6fc2
PM: Adding info for No Bus:usbdev4.1
PM: Adding info for No Bus:0090270001ab6fc2
PM: Adding info for No Bus:usbdev4.1_ep00
ieee1394: Host added: ID:BUS[0-00:1023] GUID[0090270001ab6fc2]
PM: Adding info for ieee1394:0090270001ab6fc2-0
uhci_hcd 0000:00:1d.3: PCI INT D -> GSI 16 (level, low) -> IRQ 16
uhci_hcd 0000:00:1d.3: setting latency timer to 64
uhci_hcd 0000:00:1d.3: UHCI Host Controller
PM: Adding info for No Bus:usb_host5
PM: Adding info for No Bus:0090270001ab6fc2-0
hub 4-0:1.0: state 7 ports 2 chg 0000 evt 0000
PM: Adding info for No Bus:usbmon5
uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 5
uhci_hcd 0000:00:1d.3: detected 2 ports
uhci_hcd 0000:00:1d.3: uhci_check_and_reset_hc: legsup = 0x0010
uhci_hcd 0000:00:1d.3: Performing full reset
uhci_hcd 0000:00:1d.3: supports USB remote wakeup
uhci_hcd 0000:00:1d.3: irq 16, io base 0x00004020
usb usb5: default language 0x0409
usb usb5: New USB device found, idVendor=1d6b, idProduct=0001
usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb5: Product: UHCI Host Controller
usb usb5: Manufacturer: Linux 2.6.30-tip uhci_hcd
usb usb5: SerialNumber: 0000:00:1d.3
PM: Adding info for usb:usb5
usb usb5: uevent
usb usb5: usb_probe_device
usb usb5: configuration #1 chosen from 1 choice
usb usb5: adding 5-0:1.0 (config #1, interface 0)
PM: Adding info for usb:5-0:1.0
usb 5-0:1.0: uevent
hub 5-0:1.0: usb_probe_interface
hub 5-0:1.0: usb_probe_interface - got id
hub 5-0:1.0: USB hub found
hub 5-0:1.0: 2 ports detected
hub 5-0:1.0: standalone hub
hub 5-0:1.0: no power switching (usb 1.0)
hub 5-0:1.0: individual port over-current protection
hub 5-0:1.0: power on to power good time: 2ms
hub 5-0:1.0: local power source is good
hub 5-0:1.0: trying to enable port power on non-switchable hub
PM: Adding info for No Bus:usbdev5.1_ep81
PM: Adding info for No Bus:usbdev5.1
PM: Adding info for No Bus:usbdev5.1_ep00
initcall uhci_hcd_init+0x0/0x167 returned 0 after 791015 usecs
calling sl811h_init+0x0/0x3e @ 1
sl811: driver sl811-hcd, 19 May 2005
initcall sl811h_init+0x0/0x3e returned 0 after 39062 usecs
calling r8a66597_init+0x0/0x3e @ 1
r8a66597_hcd: driver r8a66597_hcd, 10 Apr 2008
initcall r8a66597_init+0x0/0x3e returned 0 after 9765 usecs
calling c67x00_init+0x0/0x12 @ 1
hub 5-0:1.0: state 7 ports 2 chg 0000 evt 0000
initcall c67x00_init+0x0/0x12 returned 0 after 19531 usecs
calling wusbcore_init+0x0/0x75 @ 1
initcall wusbcore_init+0x0/0x75 returned 0 after 0 usecs
calling cbaf_driver_init+0x0/0x1b @ 1
usbcore: registered new interface driver wusb-cbaf
initcall cbaf_driver_init+0x0/0x1b returned 0 after 9765 usecs
calling usblp_init+0x0/0x1b @ 1
usbcore: registered new interface driver usblp
initcall usblp_init+0x0/0x1b returned 0 after 9765 usecs
calling wdm_init+0x0/0x1b @ 1
usbcore: registered new interface driver cdc_wdm
initcall wdm_init+0x0/0x1b returned 0 after 0 usecs
calling usbtmc_init+0x0/0x38 @ 1
usbcore: registered new interface driver usbtmc
initcall usbtmc_init+0x0/0x38 returned 0 after 19531 usecs
calling usb_usual_init+0x0/0x40 @ 1
usbcore: registered new interface driver libusual
initcall usb_usual_init+0x0/0x40 returned 0 after 0 usecs
calling usb_serial_init+0x0/0x235 @ 1
usbcore: registered new interface driver usbserial
usbserial: USB Serial Driver core
initcall usb_serial_init+0x0/0x235 returned 0 after 19531 usecs
calling aircable_init+0x0/0x49 @ 1
USB Serial support registered for aircable
usbcore: registered new interface driver aircable
initcall aircable_init+0x0/0x49 returned 0 after 29296 usecs
calling belkin_sa_init+0x0/0x58 @ 1
USB Serial support registered for Belkin / Peracom / GoHubs USB Serial Adapter
usbcore: registered new interface driver belkin
belkin_sa: v1.2:USB Belkin Serial converter driver
initcall belkin_sa_init+0x0/0x58 returned 0 after 29296 usecs
calling ch341_init+0x0/0x49 @ 1
USB Serial support registered for ch341-uart
usbcore: registered new interface driver ch341
initcall ch341_init+0x0/0x49 returned 0 after 29296 usecs
calling cp2101_init+0x0/0x58 @ 1
USB Serial support registered for cp2101
usbcore: registered new interface driver cp2101
cp210x: v0.08:Silicon Labs CP2101/CP2102 RS232 serial adaptor driver
initcall cp2101_init+0x0/0x58 returned 0 after 9765 usecs
calling cyberjack_init+0x0/0x66 @ 1
USB Serial support registered for Reiner SCT Cyberjack USB card reader
usbcore: registered new interface driver cyberjack
cyberjack: v1.01 Matthias Bruestle
cyberjack: REINER SCT cyberJack pinpad/e-com USB Chipcard Reader Driver
initcall cyberjack_init+0x0/0x66 returned 0 after 29296 usecs
calling cypress_init+0x0/0xb9 @ 1
USB Serial support registered for DeLorme Earthmate USB
USB Serial support registered for HID->COM RS232 Adapter
USB Serial support registered for Nokia CA-42 V2 Adapter
usbcore: registered new interface driver cypress
usb usb2: suspend_rh (auto-stop)
cypress_m8: v1.09:Cypress USB to Serial Driver
initcall cypress_init+0x0/0xb9 returned 0 after 39062 usecs
calling digi_init+0x0/0x76 @ 1
USB Serial support registered for Digi 2 port USB adapter
USB Serial support registered for Digi 4 port USB adapter
usbcore: registered new interface driver digi_acceleport
digi_acceleport: v1.80.1.2:Digi AccelePort USB-2/USB-4 Serial Converter driver
initcall digi_init+0x0/0x76 returned 0 after 29296 usecs
calling edgeport_init+0x0/0x76 @ 1
USB Serial support registered for Edgeport TI 1 port adapter
USB Serial support registered for Edgeport TI 2 port adapter
usbcore: registered new interface driver io_ti
io_ti: v0.7mode043006:Edgeport USB Serial Driver
initcall edgeport_init+0x0/0x76 returned 0 after 48828 usecs
calling empeg_init+0x0/0x199 @ 1
USB Serial support registered for empeg
usbcore: registered new interface driver empeg
empeg: v1.2:USB Empeg Mark I/II Driver
initcall empeg_init+0x0/0x199 returned 0 after 29296 usecs
calling ftdi_init+0x0/0xc6 @ 1
USB Serial support registered for FTDI USB Serial Device
usbcore: registered new interface driver ftdi_sio
ftdi_sio: v1.4.3:USB FTDI Serial Converters Driver
initcall ftdi_init+0x0/0xc6 returned 0 after 19531 usecs
calling funsoft_init+0x0/0x48 @ 1
USB Serial support registered for funsoft
usbcore: registered new interface driver funsoft
initcall funsoft_init+0x0/0x48 returned 0 after 9765 usecs
calling garmin_init+0x0/0x59 @ 1
USB Serial support registered for Garmin GPS usb/tty
usbcore: registered new interface driver garmin_gps
garmin_gps: v0.31:garmin gps driver
initcall garmin_init+0x0/0x59 returned 0 after 29296 usecs
calling hp49gp_init+0x0/0x58 @ 1
usb usb3: suspend_rh (auto-stop)
USB Serial support registered for hp4X
usbcore: registered new interface driver hp4X
hp4x: v1.00:HP4x (48/49) Generic Serial driver
initcall hp49gp_init+0x0/0x58 returned 0 after 9765 usecs
calling ir_init+0x0/0x58 @ 1
USB Serial support registered for IR Dongle
usbcore: registered new interface driver ir-usb
ir_usb: v0.4:USB IR Dongle driver
initcall ir_init+0x0/0x58 returned 0 after 0 usecs
calling iuu_init+0x0/0x59 @ 1
USB Serial support registered for iuu_phoenix
usbcore: registered new interface driver iuu_phoenix
iuu_phoenix: v0.5:Infinity USB Unlimited Phoenix driver
initcall iuu_init+0x0/0x59 returned 0 after 0 usecs
calling klsi_105_init+0x0/0x58 @ 1
USB Serial support registered for KL5KUSB105D / PalmConnect
usbcore: registered new interface driver kl5kusb105d
kl5kusb105: v0.3a:KLSI KL5KUSB105 chipset USB->Serial Converter driver
initcall klsi_105_init+0x0/0x58 returned 0 after 0 usecs
calling mct_u232_init+0x0/0x58 @ 1
USB Serial support registered for MCT U232
usbcore: registered new interface driver mct_u232
mct_u232: z2.1:Magic Control Technology USB-RS232 converter driver
initcall mct_u232_init+0x0/0x58 returned 0 after 0 usecs
calling moschip7720_init+0x0/0x7b @ 1
USB Serial support registered for Moschip 2 port adapter
mos7720: 1.0.0.4F:Moschip USB Serial Driver
usbcore: registered new interface driver moschip7720
initcall moschip7720_init+0x0/0x7b returned 0 after 0 usecs
calling moschip7840_init+0x0/0xcc @ 1
USB Serial support registered for Moschip 7840/7820 USB Serial Driver
mos7840: 1.3.2:Moschip 7840/7820 USB Serial Driver
usbcore: registered new interface driver mos7840
initcall moschip7840_init+0x0/0xcc returned 0 after 0 usecs
calling moto_init+0x0/0x48 @ 1
USB Serial support registered for moto-modem
usbcore: registered new interface driver moto-modem
initcall moto_init+0x0/0x48 returned 0 after 0 usecs
calling navman_init+0x0/0x48 @ 1
USB Serial support registered for navman
usbcore: registered new interface driver navman
initcall navman_init+0x0/0x48 returned 0 after 0 usecs
calling opticon_init+0x0/0x48 @ 1
USB Serial support registered for opticon
usbcore: registered new interface driver opticon
initcall opticon_init+0x0/0x48 returned 0 after 0 usecs
calling oti6858_init+0x0/0x48 @ 1
USB Serial support registered for oti6858
usbcore: registered new interface driver oti6858
initcall oti6858_init+0x0/0x48 returned 0 after 0 usecs
calling pl2303_init+0x0/0x58 @ 1
USB Serial support registered for pl2303
usbcore: registered new interface driver pl2303
pl2303: Prolific PL2303 USB to serial adaptor driver
initcall pl2303_init+0x0/0x58 returned 0 after 0 usecs
calling qcinit+0x0/0x48 @ 1
USB Serial support registered for Qualcomm USB modem
usbcore: registered new interface driver qcserial
initcall qcinit+0x0/0x48 returned 0 after 0 usecs
calling safe_init+0x0/0xcf @ 1
safe_serial: v0.0b:USB Safe Encapsulated Serial
USB Serial support registered for safe_serial
usbcore: registered new interface driver safe_serial
initcall safe_init+0x0/0xcf returned 0 after 0 usecs
calling siemens_usb_mpi_init+0x0/0x66 @ 1
USB Serial support registered for siemens_mpi
usbcore: registered new interface driver siemens_mpi
Driver for Siemens USB/MPI adapter
Version 0.1 09/26/2005 Thomas [email protected] http://libnodave.sf.net
initcall siemens_usb_mpi_init+0x0/0x66 returned 0 after 0 usecs
calling sierra_init+0x0/0x58 @ 1
USB Serial support registered for Sierra USB modem
usbcore: registered new interface driver sierra
sierra: v.1.3.3:USB Driver for Sierra Wireless USB modems
initcall sierra_init+0x0/0x58 returned 0 after 0 usecs
calling symbol_init+0x0/0x48 @ 1
USB Serial support registered for symbol
usbcore: registered new interface driver symbol
initcall symbol_init+0x0/0x48 returned 0 after 0 usecs
calling visor_init+0x0/0x199 @ 1
USB Serial support registered for Handspring Visor / Palm OS
USB Serial support registered for Sony Clie 3.5
USB Serial support registered for Sony Clie 5.0
usbcore: registered new interface driver visor
visor: USB HandSpring Visor / Palm OS driver
initcall visor_init+0x0/0x199 returned 0 after 0 usecs
calling keyspan_pda_init+0x0/0x77 @ 1
USB Serial support registered for Keyspan PDA
USB Serial support registered for Xircom / Entregra PGS - (prerenumeration)
usbcore: registered new interface driver keyspan_pda
keyspan_pda: v1.1:USB Keyspan PDA Converter driver
initcall keyspan_pda_init+0x0/0x77 returned 0 after 0 usecs
calling adu_init+0x0/0x96 @ 1
drivers/usb/misc/adutux.c : adu_init : enter
usbcore: registered new interface driver adutux
adutux adutux (see http://www.ontrak.net) v0.0.13
adutux is an experimental driver. Use at your own risk
drivers/usb/misc/adutux.c : adu_init : leave, return value 0
initcall adu_init+0x0/0x96 returned 0 after 0 usecs
calling appledisplay_init+0x0/0x59 @ 1
usbcore: registered new interface driver appledisplay
initcall appledisplay_init+0x0/0x59 returned 0 after 19531 usecs
calling berry_init+0x0/0x1b @ 1
usbcore: registered new interface driver berry_charge
initcall berry_init+0x0/0x1b returned 0 after 9765 usecs
calling usb_cytherm_init+0x0/0x4a @ 1
usbcore: registered new interface driver cytherm
cytherm: v1.0:Cypress USB Thermometer driver
initcall usb_cytherm_init+0x0/0x4a returned 0 after 9765 usecs
calling emi26_init+0x0/0x1b @ 1
usbcore: registered new interface driver emi26 - firmware loader
initcall emi26_init+0x0/0x1b returned 0 after 9765 usecs
calling emi62_init+0x0/0x38 @ 1
usbcore: registered new interface driver emi62 - firmware loader
initcall emi62_init+0x0/0x38 returned 0 after 0 usecs
calling ftdi_elan_init+0x0/0x16e @ 1
driver ftdi-elan built at 12:21:31 on Jun 10 2009
usbcore: registered new interface driver ftdi-elan
initcall ftdi_elan_init+0x0/0x16e returned 0 after 19531 usecs
calling iowarrior_init+0x0/0x1b @ 1
usbcore: registered new interface driver iowarrior
initcall iowarrior_init+0x0/0x1b returned 0 after 19531 usecs
calling ld_usb_init+0x0/0x3a @ 1
usbcore: registered new interface driver ldusb
initcall ld_usb_init+0x0/0x3a returned 0 after 29296 usecs
calling usb_led_init+0x0/0x3a @ 1
usbcore: registered new interface driver usbled
initcall usb_led_init+0x0/0x3a returned 0 after 29296 usecs
calling usb_rio_init+0x0/0x38 @ 1
usb usb4: suspend_rh (auto-stop)
usbcore: registered new interface driver rio500
rio500: v1.1:USB Rio 500 driver
initcall usb_rio_init+0x0/0x38 returned 0 after 19531 usecs
calling tv_init+0x0/0x4a @ 1
usbcore: registered new interface driver trancevibrator
trancevibrator: v1.1:PlayStation 2 Trance Vibrator driver
initcall tv_init+0x0/0x4a returned 0 after 19531 usecs
calling usb_sevseg_init+0x0/0x3a @ 1
usbcore: registered new interface driver usbsevseg
initcall usb_sevseg_init+0x0/0x3a returned 0 after 19531 usecs
calling vstusb_init+0x0/0x41 @ 1
usbcore: registered new interface driver vstusb
initcall vstusb_init+0x0/0x41 returned 0 after 9765 usecs
calling cxacru_init+0x0/0x1b @ 1
usbcore: registered new interface driver cxacru
initcall cxacru_init+0x0/0x1b returned 0 after 9765 usecs
calling speedtch_usb_init+0x0/0x3e @ 1
drivers/usb/atm/speedtch.c: speedtch_usb_init: driver version 1.10
usbcore: registered new interface driver speedtch
initcall speedtch_usb_init+0x0/0x3e returned 0 after 29296 usecs
calling uea_init+0x0/0x2b @ 1
[ueagle-atm] driver ueagle 1.4 loaded
usbcore: registered new interface driver ueagle-atm
initcall uea_init+0x0/0x2b returned 0 after 29296 usecs
calling usbatm_usb_init+0x0/0x65 @ 1
drivers/usb/atm/usbatm.c: usbatm_usb_init: driver version 1.10
initcall usbatm_usb_init+0x0/0x65 returned 0 after 0 usecs
calling xusbatm_init+0x0/0x16c @ 1
drivers/usb/atm/xusbatm.c: xusbatm_init
xusbatm: malformed module parameters
initcall xusbatm_init+0x0/0x16c returned -22 after 9765 usecs
initcall xusbatm_init+0x0/0x16c returned with error code -22
calling i8042_init+0x0/0x32e @ 1
PNP: PS/2 Controller [PNP0303:PS2K,PNP0f03:PS2M] at 0x60,0x64 irq 1,12
PM: Adding info for platform:i8042
usb usb5: suspend_rh (auto-stop)
serio: i8042 KBD port at 0x60,0x64 irq 1
serio: i8042 AUX port at 0x60,0x64 irq 12
initcall i8042_init+0x0/0x32e returned 0 after 48828 usecs
calling ct82c710_init+0x0/0x196 @ 1
initcall ct82c710_init+0x0/0x196 returned -19 after 0 usecs
calling serio_raw_init+0x0/0x1b @ 1
PM: Adding info for serio:serio0
PM: Adding info for serio:serio1
initcall serio_raw_init+0x0/0x1b returned 0 after 19531 usecs
calling emu_init+0x0/0x1b @ 1
initcall emu_init+0x0/0x1b returned 0 after 29296 usecs
calling fm801_gp_init+0x0/0x1b @ 1
initcall fm801_gp_init+0x0/0x1b returned 0 after 0 usecs
calling mousedev_init+0x0/0x62 @ 1
PM: Adding info for No Bus:mice
mice: PS/2 mouse device common for all mice
initcall mousedev_init+0x0/0x62 returned 0 after 9765 usecs
calling joydev_init+0x0/0x12 @ 1
initcall joydev_init+0x0/0x12 returned 0 after 0 usecs
calling atkbd_init+0x0/0x1b @ 1
initcall atkbd_init+0x0/0x1b returned 0 after 0 usecs
calling sunkbd_init+0x0/0x1b @ 1
initcall sunkbd_init+0x0/0x1b returned 0 after 0 usecs
calling lkkbd_init+0x0/0x1b @ 1
initcall lkkbd_init+0x0/0x1b returned 0 after 0 usecs
calling xtkbd_init+0x0/0x1b @ 1
initcall xtkbd_init+0x0/0x1b returned 0 after 0 usecs
calling adi_init+0x0/0x1b @ 1
PM: Adding info for No Bus:input0
input: AT Translated Set 2 keyboard as /class/input/input0
initcall adi_init+0x0/0x1b returned 0 after 9765 usecs
calling analog_init+0x0/0xf7 @ 1
initcall analog_init+0x0/0xf7 returned 0 after 0 usecs
calling cobra_init+0x0/0x1b @ 1
initcall cobra_init+0x0/0x1b returned 0 after 0 usecs
calling db9_init+0x0/0x4a4 @ 1
initcall db9_init+0x0/0x4a4 returned -19 after 0 usecs
calling gc_init+0x0/0x65d @ 1
initcall gc_init+0x0/0x65d returned -19 after 0 usecs
calling gf2k_init+0x0/0x1b @ 1
initcall gf2k_init+0x0/0x1b returned 0 after 0 usecs
calling grip_init+0x0/0x1b @ 1
initcall grip_init+0x0/0x1b returned 0 after 0 usecs
calling guillemot_init+0x0/0x1b @ 1
initcall guillemot_init+0x0/0x1b returned 0 after 0 usecs
calling iforce_init+0x0/0x51 @ 1
usbcore: registered new interface driver iforce
initcall iforce_init+0x0/0x51 returned 0 after 9765 usecs
calling interact_init+0x0/0x1b @ 1
initcall interact_init+0x0/0x1b returned 0 after 0 usecs
calling joydump_init+0x0/0x1b @ 1
initcall joydump_init+0x0/0x1b returned 0 after 0 usecs
calling spaceball_init+0x0/0x1b @ 1
initcall spaceball_init+0x0/0x1b returned 0 after 0 usecs
calling stinger_init+0x0/0x1b @ 1
initcall stinger_init+0x0/0x1b returned 0 after 0 usecs
calling tgfx_init+0x0/0x479 @ 1
initcall tgfx_init+0x0/0x479 returned -19 after 0 usecs
calling twidjoy_init+0x0/0x1b @ 1
initcall twidjoy_init+0x0/0x1b returned 0 after 0 usecs
calling usb_xpad_init+0x0/0x38 @ 1
usbcore: registered new interface driver xpad
xpad: X-Box pad driver
initcall usb_xpad_init+0x0/0x38 returned 0 after 9765 usecs
calling zhenhua_init+0x0/0x1b @ 1
initcall zhenhua_init+0x0/0x1b returned 0 after 0 usecs
calling usb_acecad_init+0x0/0x38 @ 1
usbcore: registered new interface driver usb_acecad
acecad: v3.2:USB Acecad Flair tablet driver
initcall usb_acecad_init+0x0/0x38 returned 0 after 0 usecs
calling gtco_init+0x0/0x51 @ 1
usbcore: registered new interface driver gtco
GTCO usb driver version: 2.00.0006initcall gtco_init+0x0/0x51 returned 0 after 9765 usecs
calling wacom_init+0x0/0x44 @ 1
usbcore: registered new interface driver wacom
wacom: v1.50:USB Wacom Graphire and Wacom Intuos tablet driver
initcall wacom_init+0x0/0x44 returned 0 after 9765 usecs
calling elo_init+0x0/0x1b @ 1
initcall elo_init+0x0/0x1b returned 0 after 0 usecs
calling fujitsu_init+0x0/0x1b @ 1
initcall fujitsu_init+0x0/0x1b returned 0 after 0 usecs
calling inexio_init+0x0/0x1b @ 1
initcall inexio_init+0x0/0x1b returned 0 after 0 usecs
calling mtouch_init+0x0/0x1b @ 1
initcall mtouch_init+0x0/0x1b returned 0 after 0 usecs
calling mk712_init+0x0/0x1e3 @ 1
mk712: device not present
initcall mk712_init+0x0/0x1e3 returned -19 after 0 usecs
calling pm_init+0x0/0x1b @ 1
initcall pm_init+0x0/0x1b returned 0 after 0 usecs
calling touchit213_init+0x0/0x1b @ 1
initcall touchit213_init+0x0/0x1b returned 0 after 0 usecs
calling tr_init+0x0/0x1b @ 1
initcall tr_init+0x0/0x1b returned 0 after 0 usecs
calling tw_init+0x0/0x1b @ 1
initcall tw_init+0x0/0x1b returned 0 after 0 usecs
calling w8001_init+0x0/0x1b @ 1
initcall w8001_init+0x0/0x1b returned 0 after 0 usecs
calling apanel_init+0x0/0x18b @ 1
apanel: Fujitsu BIOS signature 'FJKEYINF' not found...
initcall apanel_init+0x0/0x18b returned -19 after 0 usecs
calling ati_remote_init+0x0/0x4a @ 1
usbcore: registered new interface driver ati_remote
ati_remote: 2.2.1:ATI/X10 RF USB Remote Control
initcall ati_remote_init+0x0/0x4a returned 0 after 9765 usecs
calling ati_remote2_init+0x0/0x4a @ 1
usbcore: registered new interface driver ati_remote2
ati_remote2: ATI/Philips USB RF remote driver 0.3
initcall ati_remote2_init+0x0/0x4a returned 0 after 9765 usecs
calling atlas_acpi_init+0x0/0x3b @ 1
initcall atlas_acpi_init+0x0/0x3b returned 0 after 0 usecs
calling cm109_init+0x0/0xfd @ 1
cm109: Keymap for Komunikate KIP1000 phone loaded
usbcore: registered new interface driver cm109
cm109: CM109 phone driver: 20080805 (C) Alfred E. Heggestad
initcall cm109_init+0x0/0xfd returned 0 after 19531 usecs
calling usb_keyspan_init+0x0/0x3a @ 1
usbcore: registered new interface driver keyspan_remote
initcall usb_keyspan_init+0x0/0x3a returned 0 after 0 usecs
calling pcspkr_init+0x0/0x12 @ 1
PM: Adding info for No Bus:input1
input: PC Speaker as /class/input/input1
initcall pcspkr_init+0x0/0x12 returned 0 after 9765 usecs
calling powermate_init+0x0/0x1b @ 1
usbcore: registered new interface driver powermate
initcall powermate_init+0x0/0x1b returned 0 after 9765 usecs
calling uinput_init+0x0/0x12 @ 1
PM: Adding info for No Bus:uinput
initcall uinput_init+0x0/0x12 returned 0 after 0 usecs
calling yealink_dev_init+0x0/0x39 @ 1
usbcore: registered new interface driver yealink
yealink: yld-20051230:Yealink phone driver
initcall yealink_dev_init+0x0/0x39 returned 0 after 9765 usecs
calling ali1563_init+0x0/0x1b @ 1
initcall ali1563_init+0x0/0x1b returned 0 after 0 usecs
calling amd756_init+0x0/0x1b @ 1
initcall amd756_init+0x0/0x1b returned 0 after 0 usecs
calling i2c_sch_init+0x0/0x1b @ 1
initcall i2c_sch_init+0x0/0x1b returned 0 after 0 usecs
calling nforce2_init+0x0/0x1b @ 1
initcall nforce2_init+0x0/0x1b returned 0 after 0 usecs
calling i2c_piix4_init+0x0/0x1b @ 1
initcall i2c_piix4_init+0x0/0x1b returned 0 after 0 usecs
calling i2c_sis5595_init+0x0/0x1b @ 1
initcall i2c_sis5595_init+0x0/0x1b returned 0 after 0 usecs
calling i2c_sis96x_init+0x0/0x1b @ 1
initcall i2c_sis96x_init+0x0/0x1b returned 0 after 0 usecs
calling i2c_vt596_init+0x0/0x1b @ 1
initcall i2c_vt596_init+0x0/0x1b returned 0 after 0 usecs
calling i2c_parport_init+0x0/0x14d @ 1
i2c-parport-light: adapter type unspecified
initcall i2c_parport_init+0x0/0x14d returned -19 after 9765 usecs
calling usb_i2c_tiny_usb_init+0x0/0x1b @ 1
usbcore: registered new interface driver i2c-tiny-usb
initcall usb_i2c_tiny_usb_init+0x0/0x1b returned 0 after 0 usecs
calling i2c_pca_pf_init+0x0/0x12 @ 1
initcall i2c_pca_pf_init+0x0/0x12 returned 0 after 0 usecs
calling max6875_init+0x0/0x14 @ 1
i2c-core: driver [max6875] registered
initcall max6875_init+0x0/0x14 returned 0 after 0 usecs
calling pca9539_init+0x0/0x14 @ 1
i2c-core: driver [pca9539] registered
initcall pca9539_init+0x0/0x14 returned 0 after 0 usecs
calling pcf8574_init+0x0/0x14 @ 1
i2c-core: driver [pcf8574] registered
initcall pcf8574_init+0x0/0x14 returned 0 after 9765 usecs
calling pcf8575_init+0x0/0x14 @ 1
i2c-core: driver [pcf8575] registered
initcall pcf8575_init+0x0/0x14 returned 0 after 9765 usecs
calling tsl2550_init+0x0/0x14 @ 1
i2c-core: driver [tsl2550] registered
initcall tsl2550_init+0x0/0x14 returned 0 after 0 usecs
calling videodev_init+0x0/0x89 @ 1
Linux video capture interface: v2.00
initcall videodev_init+0x0/0x89 returned 0 after 0 usecs
calling dabusb_init+0x0/0xec @ 1
usbcore: registered new interface driver dabusb
dabusb: v1.54:DAB-USB Interface Driver for Linux (c)1999
initcall dabusb_init+0x0/0xec returned 0 after 9765 usecs
calling w1_init+0x0/0xa4 @ 1
Driver for 1-wire Dallas network protocol.
initcall w1_init+0x0/0xa4 returned 0 after 0 usecs
calling matrox_w1_init+0x0/0x1b @ 1
initcall matrox_w1_init+0x0/0x1b returned 0 after 0 usecs
calling ds_init+0x0/0x3b @ 1
usbcore: registered new interface driver DS9490R
initcall ds_init+0x0/0x3b returned 0 after 0 usecs
calling sensors_ds2482_init+0x0/0x14 @ 1
i2c-core: driver [ds2482] registered
initcall sensors_ds2482_init+0x0/0x14 returned 0 after 0 usecs
calling w1_f23_init+0x0/0x12 @ 1
initcall w1_f23_init+0x0/0x12 returned 0 after 0 usecs
calling w1_ds2760_init+0x0/0x2c @ 1
1-Wire driver for the DS2760 battery monitor chip - (c) 2004-2005, Szabolcs Gyurko
initcall w1_ds2760_init+0x0/0x2c returned 0 after 9765 usecs
calling pda_power_init+0x0/0x12 @ 1
initcall pda_power_init+0x0/0x12 returned 0 after 0 usecs
calling ds2760_battery_init+0x0/0x12 @ 1
initcall ds2760_battery_init+0x0/0x12 returned 0 after 0 usecs
calling bq27x00_battery_init+0x0/0x31 @ 1
i2c-core: driver [bq27200-battery] registered
initcall bq27x00_battery_init+0x0/0x31 returned 0 after 9765 usecs
calling da903x_battery_init+0x0/0x12 @ 1
initcall da903x_battery_init+0x0/0x12 returned 0 after 0 usecs
calling pcf50633_mbc_init+0x0/0x12 @ 1
initcall pcf50633_mbc_init+0x0/0x12 returned 0 after 0 usecs
calling pcipcwd_init_module+0x0/0x35 @ 1
initcall pcipcwd_init_module+0x0/0x35 returned 0 after 0 usecs
calling wdtpci_init+0x0/0x1b @ 1
initcall wdtpci_init+0x0/0x1b returned 0 after 9765 usecs
calling watchdog_init+0x0/0x16a @ 1
initcall watchdog_init+0x0/0x16a returned -19 after 0 usecs
calling sc520_wdt_init+0x0/0xe9 @ 1
PM: Adding info for No Bus:watchdog
sc520_wdt: WDT driver for SC520 initialised. timeout=30 sec (nowayout=0)
initcall sc520_wdt_init+0x0/0xe9 returned 0 after 9765 usecs
calling ibwdt_init+0x0/0x5f @ 1
ib700wdt: WDT driver for IB700 single board computer initialising.
PM: Adding info for platform:ib700wdt
ib700wdt: failed to register misc device
ib700wdt: probe of ib700wdt failed with error -16
initcall ibwdt_init+0x0/0x5f returned 0 after 19531 usecs
calling ibmasr_init+0x0/0x248 @ 1
initcall ibmasr_init+0x0/0x248 returned -19 after 0 usecs
calling watchdog_init+0x0/0x66 @ 1
i6300ESB timer: Intel 6300ESB WatchDog Timer Driver v0.04
PM: Adding info for platform:i6300ESB timer
initcall watchdog_init+0x0/0x66 returned 0 after 9765 usecs
calling iTCO_wdt_init_module+0x0/0x67 @ 1
iTCO_wdt: Intel TCO WatchDog Timer Driver v1.05
PM: Adding info for platform:iTCO_wdt
iTCO_wdt: Found a ICH7DH TCO device (Version=2, TCOBASE=0x0460)
iTCO_wdt: cannot register miscdev on minor=130 (err=-16)
iTCO_wdt: No card detected
initcall iTCO_wdt_init_module+0x0/0x67 returned 0 after 19531 usecs
calling it8712f_wdt_init+0x0/0x1d1 @ 1
initcall it8712f_wdt_init+0x0/0x1d1 returned -19 after 0 usecs
calling it87_wdt_init+0x0/0x4c8 @ 1
IT87 WDT: Unknown Chip found, Chip 7401 Revision 0009
initcall it87_wdt_init+0x0/0x4c8 returned -19 after 9765 usecs
calling hpwdt_init+0x0/0x1b @ 1
initcall hpwdt_init+0x0/0x1b returned 0 after 0 usecs
calling sc1200wdt_init+0x0/0x166 @ 1
sc1200wdt: build 20020303
sc1200wdt: io parameter must be specified
initcall sc1200wdt_init+0x0/0x166 returned -22 after 0 usecs
initcall sc1200wdt_init+0x0/0x166 returned with error code -22
calling sbc8360_init+0x0/0x1a4 @ 1
sbc8360: failed to register misc device
initcall sbc8360_init+0x0/0x1a4 returned -16 after 0 usecs
initcall sbc8360_init+0x0/0x1a4 returned with error code -16
calling cpu5wdt_init_module+0x0/0x140 @ 1
cpu5wdt: sorry, was my fault
cpu5wdt: misc_register failed
initcall cpu5wdt_init_module+0x0/0x140 returned -16 after 9765 usecs
initcall cpu5wdt_init_module+0x0/0x140 returned with error code -16
calling sch311x_wdt_init+0x0/0x147 @ 1
initcall sch311x_wdt_init+0x0/0x147 returned -19 after 0 usecs
calling wdt_init+0x0/0x1d7 @ 1
WDT driver for the Winbond(TM) W83627HF/THF/HG Super I/O chip initialising.
w83627hf/thf/hg WDT: Watchdog already running. Resetting timeout to 60 sec
w83627hf/thf/hg WDT: cannot register miscdev on minor=130 (err=-16)
initcall wdt_init+0x0/0x1d7 returned -16 after 19531 usecs
initcall wdt_init+0x0/0x1d7 returned with error code -16
calling wdt_init+0x0/0x1e1 @ 1
w83697hf/hg WDT: WDT driver for W83697HF/HG initializing
w83697hf/hg WDT: Looking for watchdog at address 0x2e
w83697hf/hg WDT: watchdog not found at address 0x2e
w83697hf/hg WDT: No W83697HF/HG could be found
initcall wdt_init+0x0/0x1e1 returned -5 after 9765 usecs
initcall wdt_init+0x0/0x1e1 returned with error code -5
calling wdt_init+0x0/0x1ad @ 1
WDT driver for the Winbond(TM) W83697UG/UF Super I/O chip initialising.
w83697ug/uf WDT: No W83697UG/UF could be found
initcall wdt_init+0x0/0x1ad returned -19 after 9765 usecs
calling w83977f_wdt_init+0x0/0x119 @ 1
W83977F WDT: W83977F WDT driver, v1.00
W83977F WDT: cannot register miscdev on minor=130 (err=-16)
initcall w83977f_wdt_init+0x0/0x119 returned -16 after 9765 usecs
initcall w83977f_wdt_init+0x0/0x119 returned with error code -16
calling zf_init+0x0/0x163 @ 1
machzwd: MachZ ZF-Logic Watchdog driver initializing.
machzwd: no ZF-Logic found
initcall zf_init+0x0/0x163 returned -19 after 9765 usecs
calling watchdog_init+0x0/0xb8 @ 1
epx_c3: cannot register miscdev on minor=130 (err=-16)
initcall watchdog_init+0x0/0xb8 returned -16 after 0 usecs
initcall watchdog_init+0x0/0xb8 returned with error code -16
calling telephony_init+0x0/0x4c @ 1
Linux telephony interface: v1.00
initcall telephony_init+0x0/0x4c returned 0 after 9765 usecs
calling vhci_init+0x0/0x5b @ 1
Bluetooth: Virtual HCI driver ver 1.2
PM: Adding info for No Bus:vhci
initcall vhci_init+0x0/0x5b returned 0 after 0 usecs
calling hci_uart_init+0x0/0xe4 @ 1
Bluetooth: HCI UART driver ver 2.2
Bluetooth: HCI H4 protocol initialized
initcall hci_uart_init+0x0/0xe4 returned 0 after 9765 usecs
calling bcm203x_init+0x0/0x54 @ 1
Bluetooth: Broadcom Blutonium firmware driver ver 1.2
usbcore: registered new interface driver bcm203x
initcall bcm203x_init+0x0/0x54 returned 0 after 9765 usecs
calling bfusb_init+0x0/0x55 @ 1
Bluetooth: BlueFRITZ! USB driver ver 1.2
usbcore: registered new interface driver bfusb
initcall bfusb_init+0x0/0x55 returned 0 after 9765 usecs
calling init_dtl1_cs+0x0/0x12 @ 1
initcall init_dtl1_cs+0x0/0x12 returned 0 after 0 usecs
calling init_bt3c_cs+0x0/0x12 @ 1
initcall init_bt3c_cs+0x0/0x12 returned 0 after 0 usecs
calling init_bluecard_cs+0x0/0x12 @ 1
initcall init_bluecard_cs+0x0/0x12 returned 0 after 0 usecs
calling init_btuart_cs+0x0/0x12 @ 1
initcall init_btuart_cs+0x0/0x12 returned 0 after 0 usecs
calling btusb_init+0x0/0x30 @ 1
Bluetooth: Generic Bluetooth USB driver ver 0.5
usbcore: registered new interface driver btusb
initcall btusb_init+0x0/0x30 returned 0 after 9765 usecs
calling btsdio_init+0x0/0x27 @ 1
Bluetooth: Generic Bluetooth SDIO driver ver 0.1
initcall btsdio_init+0x0/0x27 returned 0 after 0 usecs
calling isdn_init+0x0/0x308 @ 1
ISDN subsystem Rev: 1.1.2.3/1.1.2.3/1.1.2.2/none/none/1.1.2.2
initcall isdn_init+0x0/0x308 returned 0 after 9765 usecs
calling kcapi_init+0x0/0x98 @ 1
CAPI Subsystem Rev 1.1.2.8
initcall kcapi_init+0x0/0x98 returned 0 after 9765 usecs
calling capidrv_init+0x0/0x167 @ 1
capidrv: Rev 1.1.2.2: loaded
initcall capidrv_init+0x0/0x167 returned 0 after 9765 usecs
calling divadidd_init+0x0/0xf4 @ 1
Eicon DIVA - DIDD table (http://www.melware.net)
divadidd: Rel:2.0 Rev:1.13.6.4 Build:102-51(local)
initcall divadidd_init+0x0/0xf4 returned 0 after 0 usecs
calling divas_init+0x0/0x15f @ 1
Eicon DIVA Server driver (http://www.melware.net)
divas: Rel:2.0 Rev:1.55.4.6 Build: 102-52(local)
divas: support for: PRI/PCI adapters
divas: started with major 243
initcall divas_init+0x0/0x15f returned 0 after 19531 usecs
calling divacapi_init+0x0/0xec @ 1
Eicon DIVA - CAPI Interface driver (http://www.melware.net)
divacapi: Rel:2.0 Rev:1.24 Build: 102-28(local)
initcall divacapi_init+0x0/0xec returned 0 after 9765 usecs
calling HiSax_init+0x0/0x34f @ 1
HiSax: Linux Driver for passive ISDN cards
HiSax: Version 3.5 (kernel)
HiSax: Layer1 Revision 2.46.2.5
HiSax: Layer2 Revision 2.30.2.4
HiSax: TeiMgr Revision 2.20.2.3
HiSax: Layer3 Revision 2.22.2.3
HiSax: LinkLayer Revision 2.59.2.4
HiSax: Total 1 card defined
HiSax: Card 1 Protocol NI1 Id=HiSax (0)
Gazel: Driver Revision 2.19.2.4
Gazel: ISA PnP card automatic recognition
Gazel: Card ISA R647/R648 found
Gazel: config irq:15 isac:0x8180 cfg:0xC180
Gazel: hscx A:0x180 hscx B:0x4180
Gazel: ISAC version (ff): 2085 V2.3
Gazel: HSCX version A: ??? B: ???
Gazel: wrong HSCX versions check IO address
HiSax: Card Gazel not installed !
initcall HiSax_init+0x0/0x34f returned -19 after 175781 usecs
calling init_sedlbauer_cs+0x0/0x12 @ 1
initcall init_sedlbauer_cs+0x0/0x12 returned 0 after 0 usecs
calling init_elsa_cs+0x0/0x12 @ 1
initcall init_elsa_cs+0x0/0x12 returned 0 after 0 usecs
calling init_avma1_cs+0x0/0x12 @ 1
initcall init_avma1_cs+0x0/0x12 returned 0 after 0 usecs
calling init_teles_cs+0x0/0x12 @ 1
initcall init_teles_cs+0x0/0x12 returned 0 after 0 usecs
calling st5481_usb_init+0x0/0x4c @ 1
hisax_st5481: ST5481 USB ISDN driver $Revision: 2.4.2.3 $
usbcore: registered new interface driver st5481_usb
initcall st5481_usb_init+0x0/0x4c returned 0 after 9765 usecs
calling hfc4s8s_module_init+0x0/0x62 @ 1
HFC-4S/8S: Layer 1 driver module for HFC-4S/8S isdn chips, Revision: 1.10
HFC-4S/8S: (C) 2003 Cornelius Consult, http://www.cornelius-consult.de
HFC-4S/8S: found 0 cards
initcall hfc4s8s_module_init+0x0/0x62 returned 0 after 19531 usecs
calling gigaset_init_module+0x0/0x29 @ 1
gigaset: Driver for Gigaset 307x
initcall gigaset_init_module+0x0/0x29 returned 0 after 0 usecs
calling bas_gigaset_init+0x0/0x97 @ 1
usbcore: registered new interface driver bas_gigaset
bas_gigaset: USB Driver for Gigaset 307x
initcall bas_gigaset_init+0x0/0x97 returned 0 after 9765 usecs
calling ser_gigaset_init+0x0/0xb2 @ 1
initcall ser_gigaset_init+0x0/0xb2 returned 0 after 0 usecs
calling cpufreq_stats_init+0x0/0xb0 @ 1
initcall cpufreq_stats_init+0x0/0xb0 returned 0 after 0 usecs
calling cpufreq_gov_powersave_init+0x0/0x12 @ 1
initcall cpufreq_gov_powersave_init+0x0/0x12 returned 0 after 0 usecs
calling cpufreq_gov_userspace_init+0x0/0x12 @ 1
initcall cpufreq_gov_userspace_init+0x0/0x12 returned 0 after 0 usecs
calling cpufreq_gov_dbs_init+0x0/0xc2 @ 1
initcall cpufreq_gov_dbs_init+0x0/0xc2 returned 0 after 0 usecs
calling init_ladder+0x0/0x12 @ 1
cpuidle: using governor ladder
initcall init_ladder+0x0/0x12 returned 0 after 0 usecs
calling init_menu+0x0/0x12 @ 1
cpuidle: using governor menu
initcall init_menu+0x0/0x12 returned 0 after 0 usecs
calling sdhci_drv_init+0x0/0x24 @ 1
sdhci: Secure Digital Host Controller Interface driver
sdhci: Copyright(c) Pierre Ossman
initcall sdhci_drv_init+0x0/0x24 returned 0 after 9765 usecs
calling tifm_sd_init+0x0/0x12 @ 1
initcall tifm_sd_init+0x0/0x12 returned 0 after 0 usecs
calling memstick_init+0x0/0x85 @ 1
initcall memstick_init+0x0/0x85 returned 0 after 0 usecs
calling mspro_block_init+0x0/0x72 @ 1
initcall mspro_block_init+0x0/0x72 returned 0 after 0 usecs
calling tifm_ms_init+0x0/0x12 @ 1
initcall tifm_ms_init+0x0/0x12 returned 0 after 0 usecs
calling jmb38x_ms_init+0x0/0x1b @ 1
initcall jmb38x_ms_init+0x0/0x1b returned 0 after 0 usecs
calling alix_led_init+0x0/0xf9 @ 1
initcall alix_led_init+0x0/0xf9 returned -19 after 0 usecs
calling pca9532_init+0x0/0x14 @ 1
i2c-core: driver [pca9532] registered
initcall pca9532_init+0x0/0x14 returned 0 after 9765 usecs
calling da903x_led_init+0x0/0x12 @ 1
initcall da903x_led_init+0x0/0x12 returned 0 after 0 usecs
calling timer_trig_init+0x0/0x12 @ 1
initcall timer_trig_init+0x0/0x12 returned 0 after 0 usecs
calling heartbeat_trig_init+0x0/0x12 @ 1
initcall heartbeat_trig_init+0x0/0x12 returned 0 after 0 usecs
calling defon_trig_init+0x0/0x12 @ 1
initcall defon_trig_init+0x0/0x12 returned 0 after 0 usecs
calling dcdbas_init+0x0/0x67 @ 1
PM: Adding info for platform:dcdbas
dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2)
initcall dcdbas_init+0x0/0x67 returned 0 after 9765 usecs
calling hid_init+0x0/0x2f @ 1
initcall hid_init+0x0/0x2f returned 0 after 0 usecs
calling a4_init+0x0/0x1b @ 1
initcall a4_init+0x0/0x1b returned 0 after 0 usecs
calling ez_init+0x0/0x1b @ 1
initcall ez_init+0x0/0x1b returned 0 after 0 usecs
calling gyration_init+0x0/0x1b @ 1
initcall gyration_init+0x0/0x1b returned 0 after 0 usecs
calling ks_init+0x0/0x1b @ 1
initcall ks_init+0x0/0x1b returned 0 after 0 usecs
calling kye_init+0x0/0x1b @ 1
initcall kye_init+0x0/0x1b returned 0 after 0 usecs
calling lg_init+0x0/0x1b @ 1
initcall lg_init+0x0/0x1b returned 0 after 0 usecs
calling ms_init+0x0/0x1b @ 1
initcall ms_init+0x0/0x1b returned 0 after 0 usecs
calling mr_init+0x0/0x1b @ 1
initcall mr_init+0x0/0x1b returned 0 after 0 usecs
calling pl_init+0x0/0x1b @ 1
initcall pl_init+0x0/0x1b returned 0 after 0 usecs
calling pl_init+0x0/0x1b @ 1
initcall pl_init+0x0/0x1b returned 0 after 0 usecs
calling samsung_init+0x0/0x1b @ 1
initcall samsung_init+0x0/0x1b returned 0 after 0 usecs
calling sony_init+0x0/0x1b @ 1
initcall sony_init+0x0/0x1b returned 0 after 0 usecs
calling ga_init+0x0/0x1b @ 1
initcall ga_init+0x0/0x1b returned 0 after 0 usecs
calling tm_init+0x0/0x1b @ 1
initcall tm_init+0x0/0x1b returned 0 after 0 usecs
calling ts_init+0x0/0x1b @ 1
initcall ts_init+0x0/0x1b returned 0 after 0 usecs
calling zp_init+0x0/0x1b @ 1
initcall zp_init+0x0/0x1b returned 0 after 0 usecs
calling hid_init+0x0/0xcc @ 1
usbcore: registered new interface driver hiddev
usbcore: registered new interface driver usbhid
usbhid: v2.6:USB HID core driver
initcall hid_init+0x0/0xcc returned 0 after 19531 usecs
calling usb_mouse_init+0x0/0x38 @ 1
usbcore: registered new interface driver usbmouse
usbmouse: v1.6:USB HID Boot Protocol mouse driver
initcall usb_mouse_init+0x0/0x38 returned 0 after 9765 usecs
calling flow_cache_init+0x0/0x1ad @ 1
initcall flow_cache_init+0x0/0x1ad returned 0 after 0 usecs
calling pg_init+0x0/0x346 @ 1
pktgen v2.70: Packet Generator for packet performance testing.
initcall pg_init+0x0/0x346 returned 0 after 9765 usecs
calling llc_init+0x0/0x20 @ 1
initcall llc_init+0x0/0x20 returned 0 after 0 usecs
calling llc2_init+0x0/0xca @ 1
NET: Registered protocol family 26
initcall llc2_init+0x0/0xca returned 0 after 0 usecs
calling snap_init+0x0/0x38 @ 1
initcall snap_init+0x0/0x38 returned 0 after 0 usecs
calling rif_init+0x0/0x8e @ 1
initcall rif_init+0x0/0x8e returned 0 after 0 usecs
calling blackhole_module_init+0x0/0x12 @ 1
initcall blackhole_module_init+0x0/0x12 returned 0 after 0 usecs
calling gact_init_module+0x0/0x20 @ 1
GACT probability NOT on
initcall gact_init_module+0x0/0x20 returned 0 after 0 usecs
calling mirred_init_module+0x0/0x20 @ 1
Mirror/redirect action on
initcall mirred_init_module+0x0/0x20 returned 0 after 0 usecs
calling nat_init_module+0x0/0x12 @ 1
initcall nat_init_module+0x0/0x12 returned 0 after 0 usecs
calling pedit_init_module+0x0/0x12 @ 1
initcall pedit_init_module+0x0/0x12 returned 0 after 0 usecs
calling simp_init_module+0x0/0x2f @ 1
Simple TC action Loaded
initcall simp_init_module+0x0/0x2f returned 0 after 0 usecs
calling skbedit_init_module+0x0/0x12 @ 1
initcall skbedit_init_module+0x0/0x12 returned 0 after 0 usecs
calling htb_module_init+0x0/0x12 @ 1
initcall htb_module_init+0x0/0x12 returned 0 after 0 usecs
calling hfsc_init+0x0/0x12 @ 1
initcall hfsc_init+0x0/0x12 returned 0 after 0 usecs
calling gred_module_init+0x0/0x12 @ 1
initcall gred_module_init+0x0/0x12 returned 0 after 0 usecs
calling ingress_module_init+0x0/0x12 @ 1
initcall ingress_module_init+0x0/0x12 returned 0 after 0 usecs
calling dsmark_module_init+0x0/0x12 @ 1
initcall dsmark_module_init+0x0/0x12 returned 0 after 0 usecs
calling sfq_module_init+0x0/0x12 @ 1
initcall sfq_module_init+0x0/0x12 returned 0 after 0 usecs
calling tbf_module_init+0x0/0x12 @ 1
initcall tbf_module_init+0x0/0x12 returned 0 after 0 usecs
calling teql_init+0x0/0xd1 @ 1
PM: Adding info for No Bus:teql0
initcall teql_init+0x0/0xd1 returned 0 after 0 usecs
calling prio_module_init+0x0/0x12 @ 1
initcall prio_module_init+0x0/0x12 returned 0 after 0 usecs
calling netem_module_init+0x0/0x20 @ 1
netem: version 1.2
initcall netem_module_init+0x0/0x20 returned 0 after 0 usecs
calling init_route4+0x0/0x12 @ 1
initcall init_route4+0x0/0x12 returned 0 after 0 usecs
calling init_fw+0x0/0x12 @ 1
initcall init_fw+0x0/0x12 returned 0 after 0 usecs
calling init_rsvp+0x0/0x12 @ 1
initcall init_rsvp+0x0/0x12 returned 0 after 0 usecs
calling init_rsvp+0x0/0x12 @ 1
initcall init_rsvp+0x0/0x12 returned 0 after 0 usecs
calling init_basic+0x0/0x12 @ 1
initcall init_basic+0x0/0x12 returned 0 after 0 usecs
calling cls_flow_init+0x0/0x12 @ 1
initcall cls_flow_init+0x0/0x12 returned 0 after 0 usecs
calling init_em_nbyte+0x0/0x12 @ 1
initcall init_em_nbyte+0x0/0x12 returned 0 after 0 usecs
calling init_em_meta+0x0/0x12 @ 1
initcall init_em_meta+0x0/0x12 returned 0 after 0 usecs
calling init_em_text+0x0/0x12 @ 1
initcall init_em_text+0x0/0x12 returned 0 after 0 usecs
calling nfnetlink_init+0x0/0x5f @ 1
Netfilter messages via NETLINK v0.30.
initcall nfnetlink_init+0x0/0x5f returned 0 after 0 usecs
calling nfnetlink_log_init+0x0/0xd5 @ 1
initcall nfnetlink_log_init+0x0/0xd5 returned 0 after 0 usecs
calling nf_conntrack_standalone_init+0x0/0x12 @ 1
nf_conntrack version 0.5.0 (8184 buckets, 32736 max)
initcall nf_conntrack_standalone_init+0x0/0x12 returned 0 after 0 usecs
calling ctnetlink_init+0x0/0x76 @ 1
ctnetlink v0.93: registering with nfnetlink.
initcall ctnetlink_init+0x0/0x76 returned 0 after 9765 usecs
calling nf_conntrack_irc_init+0x0/0x1e0 @ 1
initcall nf_conntrack_irc_init+0x0/0x1e0 returned 0 after 0 usecs
calling ip_vs_init+0x0/0xbb @ 1
IPVS: Registered protocols (UDP, AH, ESP)
IPVS: Connection hash table configured (size=4096, memory=64Kbytes)
IPVS: Each connection entry needs 328 bytes at least
IPVS: ipvs loaded.
initcall ip_vs_init+0x0/0xbb returned 0 after 9765 usecs
calling ip_vs_rr_init+0x0/0x12 @ 1
IPVS: [rr] scheduler registered.
initcall ip_vs_rr_init+0x0/0x12 returned 0 after 0 usecs
calling ip_vs_wlc_init+0x0/0x12 @ 1
IPVS: [wlc] scheduler registered.
initcall ip_vs_wlc_init+0x0/0x12 returned 0 after 9765 usecs
calling ip_vs_lblcr_init+0x0/0x47 @ 1
IPVS: [lblcr] scheduler registered.
initcall ip_vs_lblcr_init+0x0/0x47 returned 0 after 9765 usecs
calling ip_vs_dh_init+0x0/0x12 @ 1
IPVS: [dh] scheduler registered.
initcall ip_vs_dh_init+0x0/0x12 returned 0 after 0 usecs
calling ip_vs_sh_init+0x0/0x12 @ 1
IPVS: [sh] scheduler registered.
initcall ip_vs_sh_init+0x0/0x12 returned 0 after 0 usecs
calling sysctl_ipv4_init+0x0/0x4e @ 1
initcall sysctl_ipv4_init+0x0/0x4e returned 0 after 0 usecs
calling ipgre_init+0x0/0xb3 @ 1
GRE over IPv4 tunneling driver
PM: Adding info for No Bus:gre0
initcall ipgre_init+0x0/0xb3 returned 0 after 9765 usecs
calling ah4_init+0x0/0x68 @ 1
initcall ah4_init+0x0/0x68 returned 0 after 0 usecs
calling xfrm4_transport_init+0x0/0x17 @ 1
initcall xfrm4_transport_init+0x0/0x17 returned 0 after 0 usecs
calling ipv4_netfilter_init+0x0/0x12 @ 1
initcall ipv4_netfilter_init+0x0/0x12 returned 0 after 0 usecs
calling nf_conntrack_l3proto_ipv4_init+0x0/0x12d @ 1
initcall nf_conntrack_l3proto_ipv4_init+0x0/0x12d returned 0 after 0 usecs
calling nf_defrag_init+0x0/0x17 @ 1
initcall nf_defrag_init+0x0/0x17 returned 0 after 0 usecs
calling bictcp_register+0x0/0x12 @ 1
TCP bic registered
initcall bictcp_register+0x0/0x12 returned 0 after 0 usecs
calling cubictcp_register+0x0/0x68 @ 1
TCP cubic registered
initcall cubictcp_register+0x0/0x68 returned 0 after 0 usecs
calling tcp_westwood_register+0x0/0x12 @ 1
TCP westwood registered
initcall tcp_westwood_register+0x0/0x12 returned 0 after 0 usecs
calling hstcp_register+0x0/0x12 @ 1
TCP highspeed registered
initcall hstcp_register+0x0/0x12 returned 0 after 0 usecs
calling htcp_register+0x0/0x12 @ 1
TCP htcp registered
initcall htcp_register+0x0/0x12 returned 0 after 0 usecs
calling tcp_vegas_register+0x0/0x14 @ 1
TCP vegas registered
initcall tcp_vegas_register+0x0/0x14 returned 0 after 0 usecs
calling tcp_veno_register+0x0/0x14 @ 1
TCP veno registered
initcall tcp_veno_register+0x0/0x14 returned 0 after 9765 usecs
calling tcp_scalable_register+0x0/0x12 @ 1
TCP scalable registered
initcall tcp_scalable_register+0x0/0x12 returned 0 after 0 usecs
calling tcp_lp_register+0x0/0x12 @ 1
TCP lp registered
initcall tcp_lp_register+0x0/0x12 returned 0 after 0 usecs
calling tcp_yeah_register+0x0/0x14 @ 1
TCP yeah registered
initcall tcp_yeah_register+0x0/0x14 returned 0 after 0 usecs
calling tcp_illinois_register+0x0/0x12 @ 1
TCP illinois registered
initcall tcp_illinois_register+0x0/0x12 returned 0 after 0 usecs
calling xfrm_user_init+0x0/0x4d @ 1
Initializing XFRM netlink socket
initcall xfrm_user_init+0x0/0x4d returned 0 after 0 usecs
calling packet_init+0x0/0x47 @ 1
NET: Registered protocol family 17
initcall packet_init+0x0/0x47 returned 0 after 0 usecs
calling ipsec_pfkey_init+0x0/0x82 @ 1
NET: Registered protocol family 15
initcall ipsec_pfkey_init+0x0/0x82 returned 0 after 0 usecs
calling br_init+0x0/0xc6 @ 1
initcall br_init+0x0/0xc6 returned 0 after 0 usecs
calling trailer_init_module+0x0/0x14 @ 1
initcall trailer_init_module+0x0/0x14 returned 0 after 0 usecs
calling mv88e6060_init+0x0/0x14 @ 1
initcall mv88e6060_init+0x0/0x14 returned 0 after 0 usecs
calling dsa_init_module+0x0/0x12 @ 1
initcall dsa_init_module+0x0/0x12 returned 0 after 0 usecs
calling lapb_init+0x0/0x8 @ 1
initcall lapb_init+0x0/0x8 returned 0 after 0 usecs
calling ax25_init+0x0/0xad @ 1
NET: Registered protocol family 3
initcall ax25_init+0x0/0xad returned 0 after 9765 usecs
calling l2cap_init+0x0/0xe4 @ 1
Bluetooth: L2CAP ver 2.13
Bluetooth: L2CAP socket layer initialized
initcall l2cap_init+0x0/0xe4 returned 0 after 0 usecs
calling rfcomm_init+0x0/0xbe @ 1
Bluetooth: RFCOMM socket layer initialized
Bluetooth: RFCOMM TTY layer initialized
Bluetooth: RFCOMM ver 1.11
initcall rfcomm_init+0x0/0xbe returned 0 after 9765 usecs
calling cmtp_init+0x0/0x27 @ 1
Bluetooth: CMTP (CAPI Emulation) ver 1.0
initcall cmtp_init+0x0/0x27 returned 0 after 0 usecs
calling init_sunrpc+0x0/0x5d @ 1
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
initcall init_sunrpc+0x0/0x5d returned 0 after 9765 usecs
calling init_rpcsec_gss+0x0/0x4d @ 1
initcall init_rpcsec_gss+0x0/0x4d returned 0 after 0 usecs
calling init_kerberos_module+0x0/0x2f @ 1
initcall init_kerberos_module+0x0/0x2f returned 0 after 0 usecs
calling init_spkm3_module+0x0/0x2f @ 1
initcall init_spkm3_module+0x0/0x2f returned 0 after 0 usecs
calling af_rxrpc_init+0x0/0x19e @ 1
NET: Registered protocol family 33
initcall af_rxrpc_init+0x0/0x19e returned 0 after 0 usecs
calling atm_clip_init+0x0/0xb2 @ 1
initcall atm_clip_init+0x0/0xb2 returned 0 after 0 usecs
calling lane_module_init+0x0/0x5c @ 1
lec.c: Jun 10 2009 12:19:29 initialized
initcall lane_module_init+0x0/0x5c returned 0 after 9765 usecs
calling atm_mpoa_init+0x0/0x39 @ 1
mpc.c: Jun 10 2009 12:19:22 initialized
initcall atm_mpoa_init+0x0/0x39 returned 0 after 9765 usecs
calling decnet_init+0x0/0x8b @ 1
NET4: DECnet for Linux: V.2.5.68s (C) 1995-2003 Linux DECnet Project Team
DECnet: Routing cache hash table of 512 buckets, 36Kbytes
NET: Registered protocol family 12
initcall decnet_init+0x0/0x8b returned 0 after 9765 usecs
calling econet_proto_init+0x0/0x3b @ 1
NET: Registered protocol family 19
initcall econet_proto_init+0x0/0x3b returned 0 after 0 usecs
calling phonet_init+0x0/0x78 @ 1
NET: Registered protocol family 35
initcall phonet_init+0x0/0x78 returned 0 after 9765 usecs
calling pep_register+0x0/0x17 @ 1
initcall pep_register+0x0/0x17 returned 0 after 0 usecs
calling vlan_proto_init+0x0/0xc7 @ 1
802.1Q VLAN Support v1.8 Ben Greear <[email protected]>
All bugs added by David S. Miller <[email protected]>
initcall vlan_proto_init+0x0/0xc7 returned 0 after 9765 usecs
calling sctp_init+0x0/0x7eb @ 1
SCTP: Hash tables configured (established 14563 bind 14563)
sctp_init_sock(sk: ffff88003cc18000)
initcall sctp_init+0x0/0x7eb returned 0 after 58593 usecs
calling lib80211_init+0x0/0x20 @ 1
lib80211: common routines for IEEE802.11 drivers
lib80211_crypt: registered algorithm 'NULL'
initcall lib80211_init+0x0/0x20 returned 0 after 0 usecs
calling lib80211_crypto_wep_init+0x0/0x12 @ 1
lib80211_crypt: registered algorithm 'WEP'
initcall lib80211_crypto_wep_init+0x0/0x12 returned 0 after 9765 usecs
calling lib80211_crypto_ccmp_init+0x0/0x12 @ 1
lib80211_crypt: registered algorithm 'CCMP'
initcall lib80211_crypto_ccmp_init+0x0/0x12 returned 0 after 0 usecs
calling lib80211_crypto_tkip_init+0x0/0x12 @ 1
lib80211_crypt: registered algorithm 'TKIP'
initcall lib80211_crypto_tkip_init+0x0/0x12 returned 0 after 9765 usecs
calling tipc_init+0x0/0xb6 @ 1
TIPC: Activated (version 1.6.4 compiled Jun 10 2009 12:20:13)
NET: Registered protocol family 30
TIPC: Started in single node mode
initcall tipc_init+0x0/0xb6 returned 0 after 9765 usecs
calling rfkill_handler_init+0x0/0x45 @ 1
initcall rfkill_handler_init+0x0/0x45 returned 0 after 0 usecs
calling powernowk8_init+0x0/0xa1 @ 1
initcall powernowk8_init+0x0/0xa1 returned -19 after 0 usecs
calling acpi_cpufreq_init+0x0/0x119 @ 1
initcall acpi_cpufreq_init+0x0/0x119 returned 0 after 9765 usecs
calling hpet_insert_resource+0x0/0x23 @ 1
initcall hpet_insert_resource+0x0/0x23 returned 0 after 0 usecs
calling lapic_insert_resource+0x0/0x40 @ 1
initcall lapic_insert_resource+0x0/0x40 returned 0 after 0 usecs
calling init_lapic_nmi_sysfs+0x0/0x39 @ 1
initcall init_lapic_nmi_sysfs+0x0/0x39 returned 0 after 0 usecs
calling ioapic_insert_resources+0x0/0x58 @ 1
initcall ioapic_insert_resources+0x0/0x58 returned 0 after 0 usecs
calling io_apic_bug_finalize+0x0/0x1b @ 1
initcall io_apic_bug_finalize+0x0/0x1b returned 0 after 0 usecs
calling check_early_ioremap_leak+0x0/0x65 @ 1
initcall check_early_ioremap_leak+0x0/0x65 returned 0 after 0 usecs
calling sched_init_debug+0x0/0x24 @ 1
initcall sched_init_debug+0x0/0x24 returned 0 after 0 usecs
calling init_oops_id+0x0/0x31 @ 1
initcall init_oops_id+0x0/0x31 returned 0 after 0 usecs
calling disable_boot_consoles+0x0/0x3a @ 1
initcall disable_boot_consoles+0x0/0x3a returned 0 after 0 usecs
calling pm_qos_power_init+0x0/0x61 @ 1
PM: Adding info for No Bus:cpu_dma_latency
PM: Adding info for No Bus:network_latency
PM: Adding info for No Bus:network_throughput
initcall pm_qos_power_init+0x0/0x61 returned 0 after 9765 usecs
calling taskstats_init+0x0/0x95 @ 1
registered taskstats version 1
initcall taskstats_init+0x0/0x95 returned 0 after 0 usecs
calling failslab_debugfs_init+0x0/0x6b @ 1
initcall failslab_debugfs_init+0x0/0x6b returned 0 after 0 usecs
calling afs_init+0x0/0x1a9 @ 1
kAFS: Red Hat AFS client v0.1 registering.
initcall afs_init+0x0/0x1a9 returned 0 after 0 usecs
calling fail_make_request_debugfs+0x0/0x19 @ 1
initcall fail_make_request_debugfs+0x0/0x19 returned 0 after 0 usecs
calling random32_reseed+0x0/0xac @ 1
initcall random32_reseed+0x0/0xac returned 0 after 0 usecs
calling pci_resource_alignment_sysfs_init+0x0/0x19 @ 1
initcall pci_resource_alignment_sysfs_init+0x0/0x19 returned 0 after 0 usecs
calling pci_sysfs_init+0x0/0x4c @ 1
initcall pci_sysfs_init+0x0/0x4c returned 0 after 0 usecs
calling boot_wait_for_devices+0x0/0x19 @ 1
initcall boot_wait_for_devices+0x0/0x19 returned 0 after 0 usecs
calling regulator_init_complete+0x0/0x141 @ 1
initcall regulator_init_complete+0x0/0x141 returned 0 after 0 usecs
calling seqgen_init+0x0/0xf @ 1
initcall seqgen_init+0x0/0xf returned 0 after 0 usecs
calling hd_init+0x0/0x314 @ 1
hd: no drives specified - use hd=cyl,head,sectors on kernel command line
initcall hd_init+0x0/0x314 returned -1 after 9765 usecs
initcall hd_init+0x0/0x314 returned with error code -1
calling scsi_complete_async_scans+0x0/0x179 @ 1
initcall scsi_complete_async_scans+0x0/0x179 returned 0 after 0 usecs
calling memmap_init+0x0/0xa3 @ 1
initcall memmap_init+0x0/0xa3 returned 0 after 0 usecs
calling pci_mmcfg_late_insert_resources+0x0/0x161 @ 1
initcall pci_mmcfg_late_insert_resources+0x0/0x161 returned 0 after 0 usecs
calling init_net_drop_monitor+0x0/0x15b @ 1
Initalizing network drop monitor service
initcall init_net_drop_monitor+0x0/0x15b returned 0 after 9765 usecs
calling tcp_congestion_default+0x0/0x12 @ 1
initcall tcp_congestion_default+0x0/0x12 returned 0 after 0 usecs
calling ip_auto_config+0x0/0xde5 @ 1
initcall ip_auto_config+0x0/0xde5 returned 0 after 0 usecs
calling initialize_hashrnd+0x0/0x19 @ 1
initcall initialize_hashrnd+0x0/0x19 returned 0 after 0 usecs
async_waiting @ 1
async_continuing @ 1 after 0 usec
EXT3-fs: INFO: recovery required on readonly filesystem.
EXT3-fs: write access will be enabled during recovery.
kjournald starting. Commit interval 5 seconds
EXT3-fs: recovery complete.
EXT3-fs: mounted filesystem with writeback data mode.
VFS: Mounted root (ext3 filesystem) readonly on device 8:1.
async_waiting @ 1
async_continuing @ 1 after 0 usec
Freeing unused kernel memory: 2596k freed
Write protecting the kernel read-only data: 16828k
Not activating Mandatory Access Control now since /sbin/tomoyo-init doesn't exist.
mount used greatest stack depth: 3024 bytes left
PM: Adding info for No Bus:hci0
PM: Removing info for No Bus:hci0
PM: Adding info for No Bus:hci0
PM: Removing info for No Bus:hci0
EXT3 FS on sda1, internal journal
kjournald starting. Commit interval 5 seconds
EXT3 FS on sdb1, internal journal
EXT3-fs: mounted filesystem with writeback data mode.

=======================================================
[ INFO: possible circular locking dependency detected ]
2.6.30-tip #10420
-------------------------------------------------------
S06cpuspeed/2637 is trying to acquire lock:
(&(&dbs_info->work)->work){+.+...}, at: [<ffffffff8106553d>] __cancel_work_timer+0xd6/0x22a

but task is already holding lock:
(dbs_mutex){+.+.+.}, at: [<ffffffff8193d630>] cpufreq_governor_dbs+0x28f/0x335

which lock already depends on the new lock.

the existing dependency chain (in reverse order) is:

-> #2 (dbs_mutex){+.+.+.}:
[<ffffffff81078575>] validate_chain+0x995/0xc62
[<ffffffff81078fc6>] __lock_acquire+0x784/0x801
[<ffffffff8107914a>] lock_acquire+0x107/0x133
[<ffffffff81b3940b>] mutex_lock_nested+0x60/0x36b
[<ffffffff8193d421>] cpufreq_governor_dbs+0x80/0x335
[<ffffffff81939c09>] __cpufreq_governor+0x67/0x6c
[<ffffffff81939da3>] __cpufreq_set_policy+0x195/0x211
[<ffffffff8193afc0>] cpufreq_add_dev+0x5c2/0x6ed
[<ffffffff8143789e>] sysdev_driver_register+0xbe/0x118
[<ffffffff81939ab0>] cpufreq_register_driver+0xbc/0x1ae
[<ffffffff823b6f58>] acpi_cpufreq_init+0x104/0x119
[<ffffffff8100a05c>] do_one_initcall+0x56/0x13b
[<ffffffff823ad998>] kernel_init+0x133/0x189
[<ffffffff8101231a>] child_rip+0xa/0x20
[<ffffffffffffffff>] 0xffffffffffffffff

-> #1 (&per_cpu(cpu_policy_rwsem, cpu)){+++++.}:
[<ffffffff81078575>] validate_chain+0x995/0xc62
[<ffffffff81078fc6>] __lock_acquire+0x784/0x801
[<ffffffff8107914a>] lock_acquire+0x107/0x133
[<ffffffff81b3a1bd>] down_write+0x43/0x77
[<ffffffff8193a813>] lock_policy_rwsem_write+0x48/0x79
[<ffffffff8193d14c>] do_dbs_timer+0x44/0x299
[<ffffffff81065d47>] worker_thread+0x225/0x33d
[<ffffffff81068d9a>] kthread+0x56/0x84
[<ffffffff8101231a>] child_rip+0xa/0x20
[<ffffffffffffffff>] 0xffffffffffffffff

-> #0 (&(&dbs_info->work)->work){+.+...}:
[<ffffffff81078271>] validate_chain+0x691/0xc62
[<ffffffff81078fc6>] __lock_acquire+0x784/0x801
[<ffffffff8107914a>] lock_acquire+0x107/0x133
[<ffffffff81065571>] __cancel_work_timer+0x10a/0x22a
[<ffffffff8106569e>] cancel_delayed_work_sync+0xd/0xf
[<ffffffff8193d640>] cpufreq_governor_dbs+0x29f/0x335
[<ffffffff81939c09>] __cpufreq_governor+0x67/0x6c
[<ffffffff81939d8d>] __cpufreq_set_policy+0x17f/0x211
[<ffffffff8193a31a>] store_scaling_governor+0x14e/0x18c
[<ffffffff8193b143>] store+0x58/0x7b
[<ffffffff8111d49a>] sysfs_write_file+0xe4/0x119
[<ffffffff810cc6dc>] vfs_write+0xab/0x10a
[<ffffffff810ccb66>] sys_write+0x47/0x6f
[<ffffffff81011142>] system_call_fastpath+0x16/0x1b
[<ffffffffffffffff>] 0xffffffffffffffff

other info that might help us debug this:

3 locks held by S06cpuspeed/2637:
#0: (&buffer->mutex){+.+.+.}, at: [<ffffffff8111d3ee>] sysfs_write_file+0x38/0x119
#1: (&per_cpu(cpu_policy_rwsem, cpu)){+++++.}, at: [<ffffffff8193a813>] lock_policy_rwsem_write+0x48/0x79
#2: (dbs_mutex){+.+.+.}, at: [<ffffffff8193d630>] cpufreq_governor_dbs+0x28f/0x335

stack backtrace:
Pid: 2637, comm: S06cpuspeed Not tainted 2.6.30-tip #10420
Call Trace:
[<ffffffff81077ab8>] print_circular_bug_tail+0xc3/0xce
[<ffffffff81078271>] validate_chain+0x691/0xc62
[<ffffffff810748e6>] ? get_lock_stats+0x19/0x4c
[<ffffffff81078fc6>] __lock_acquire+0x784/0x801
[<ffffffff8107914a>] lock_acquire+0x107/0x133
[<ffffffff8106553d>] ? __cancel_work_timer+0xd6/0x22a
[<ffffffff81065571>] __cancel_work_timer+0x10a/0x22a
[<ffffffff8106553d>] ? __cancel_work_timer+0xd6/0x22a
[<ffffffff8193d630>] ? cpufreq_governor_dbs+0x28f/0x335
[<ffffffff810761d2>] ? mark_held_locks+0x49/0x67
[<ffffffff81b396bc>] ? mutex_lock_nested+0x311/0x36b
[<ffffffff81076308>] ? trace_hardirqs_on_caller+0x118/0x143
[<ffffffff8107400c>] ? debug_mutex_free_waiter+0x4f/0x53
[<ffffffff81b396f0>] ? mutex_lock_nested+0x345/0x36b
[<ffffffff8193d630>] ? cpufreq_governor_dbs+0x28f/0x335
[<ffffffff8106569e>] cancel_delayed_work_sync+0xd/0xf
[<ffffffff8193d640>] cpufreq_governor_dbs+0x29f/0x335
[<ffffffff8106c52e>] ? up_read+0x26/0x2a
[<ffffffff8106cfa6>] ? __blocking_notifier_call_chain+0x5e/0x70
[<ffffffff81939c09>] __cpufreq_governor+0x67/0x6c
[<ffffffff81939d8d>] __cpufreq_set_policy+0x17f/0x211
[<ffffffff8193a31a>] store_scaling_governor+0x14e/0x18c
[<ffffffff8193a96a>] ? handle_update+0x0/0x34
[<ffffffff8193a800>] ? lock_policy_rwsem_write+0x35/0x79
[<ffffffff8193b143>] store+0x58/0x7b
[<ffffffff8111d49a>] sysfs_write_file+0xe4/0x119
[<ffffffff810cc6dc>] vfs_write+0xab/0x10a
[<ffffffff810ccb66>] sys_write+0x47/0x6f
[<ffffffff81011142>] system_call_fastpath+0x16/0x1b
e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX/TX
PM: Adding info for No Bus:vcs9
PM: Adding info for No Bus:vcsa9
PM: Adding info for No Bus:vcs2
PM: Adding info for No Bus:vcsa2
PM: Adding info for No Bus:vcs6
PM: Adding info for No Bus:vcsa6
PM: Adding info for No Bus:vcs8
PM: Adding info for No Bus:vcsa8
PM: Adding info for No Bus:vcs3
PM: Adding info for No Bus:vcsa3
PM: Adding info for No Bus:vcs10
PM: Adding info for No Bus:vcsa10
PM: Adding info for No Bus:vcs5
PM: Adding info for No Bus:vcsa5
PM: Adding info for No Bus:vcs4
PM: Adding info for No Bus:vcsa4
PM: Adding info for No Bus:vcs11
PM: Adding info for No Bus:vcsa11
PM: Adding info for No Bus:vcs7
PM: Adding info for No Bus:vcsa7

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2009-06-10 13:41:20

by Dave Jones

[permalink] [raw]

Subject: Re: [PATCH 4/6] x86/cpufreq: use cpumask_copy instead of =

On Wed, Jun 10, 2009 at 01:50:22PM +0930, Rusty Russell wrote:
> On Tue, 9 Jun 2009 05:43:27 pm Yinghai Lu wrote:
> > Rusty Russell wrote:
> > > On Sun, 7 Jun 2009 07:23:52 am Yinghai Lu wrote:
> > >> so later could use nr_cpumask_bits in cpumask_size when MAXSMP is used
> > >
> > > I have a (more ambitious) patch for this in my queue, which weans it off
> > > this entirely:
> > >
> > > Subject: cpumask: avoid playing with cpus_allowed in powernow-k8.c
> ...
> > will be in .31?
>
> Hope so, it's been in linux-next for ages. The cpufreq maintainers seem to
> take a relaxed approach to patches, FWIW.

With so much of the cpumask stuff going through Ingo's trees, I've
taken the approach that it's easier to just let it continue to do so
rather than cherry picking the occasional cpufreq touching part.

Dave

2009-06-10 17:03:38

[permalink] [raw]

Subject: Re: [PATCH 4/6] x86/cpufreq: use cpumask_copy instead of =

* Dave Jones <[email protected]> wrote:

> On Wed, Jun 10, 2009 at 01:50:22PM +0930, Rusty Russell wrote:
> > On Tue, 9 Jun 2009 05:43:27 pm Yinghai Lu wrote:
> > > Rusty Russell wrote:
> > > > On Sun, 7 Jun 2009 07:23:52 am Yinghai Lu wrote:
> > > >> so later could use nr_cpumask_bits in cpumask_size when MAXSMP is used
> > > >
> > > > I have a (more ambitious) patch for this in my queue, which weans it off
> > > > this entirely:
> > > >
> > > > Subject: cpumask: avoid playing with cpus_allowed in powernow-k8.c
> > ...
> > > will be in .31?
> >
> > Hope so, it's been in linux-next for ages. The cpufreq
> > maintainers seem to take a relaxed approach to patches, FWIW.
>
> With so much of the cpumask stuff going through Ingo's trees, I've
> taken the approach that it's easier to just let it continue to do
> so rather than cherry picking the occasional cpufreq touching
> part.

Well, now that the main (and most risky) cpumask changes are over
and done, it would be nice to go back to the regular model. Overlap
in trees frequently causes bugs, friction and general unhappiness.
There's nothing cpufreq related pending in any of the -tip trees in
this cycle.

Ingo

2009-06-10 19:42:31

by Langsdorf, Mark

[permalink] [raw]

Subject: RE: [PATCH 4/6] x86/cpufreq: use cpumask_copy instead of =

> powernow_k8_target is problematic: it grabs a mutex. cpufreq
> people, is this called often?

Yes. It's the function that makes a frequency change
happen, so 5+ times per second per core isn't
unreasonable.

-Mark Langsdorf
Operating System Research Center
AMD

> Subject: cpumask: avoid playing with cpus_allowed in powernow-k8.c
> From: Rusty Russell <[email protected]>
>
> It's generally a very bad idea to mug some process's cpumask: it could
> legitimately and reasonably be changed by root, which could break us
> (if done before our code) or them (if we restore the wrong value).
>
> I use work_on_cpu, which is slightly less efficient than the old code,
> but the code is complex enough that using smp_call_function_single()
> is not trivial.

> -/* Driver entry point to switch to the target frequency */
> -static int powernowk8_target(struct cpufreq_policy *pol,
> - unsigned targfreq, unsigned relation)
> +struct target_data {
> + struct cpufreq_policy *pol;
> + unsigned targfreq;
> + unsigned relation;
> +};
> +
> +static long powernowk8_target_on_cpu(void *_tdata)
> {
> - cpumask_t oldmask;
> + struct target_data *tdata = _tdata;
> + struct cpufreq_policy *pol = tdata->pol;
> struct powernow_k8_data *data = per_cpu(powernow_data,
> pol->cpu);
> u32 checkfid;
> u32 checkvid;
> @@ -1158,22 +1152,13 @@ static int powernowk8_target(struct cpuf
> checkfid = data->currfid;
> checkvid = data->currvid;
>
> - /* only run on specific CPU from here on */
> - oldmask = current->cpus_allowed;
> - set_cpus_allowed_ptr(current, &cpumask_of_cpu(pol->cpu));
> -
> - if (smp_processor_id() != pol->cpu) {
> - printk(KERN_ERR PFX "limiting to cpu %u
> failed\n", pol->cpu);
> - goto err_out;
> - }
> -
> if (pending_bit_stuck()) {
> printk(KERN_ERR PFX "failing targ, change
> pending bit set\n");
> goto err_out;
> }
>
> dprintk("targ: cpu %d, %d kHz, min %d, max %d, relation %d\n",
> - pol->cpu, targfreq, pol->min, pol->max, relation);
> + pol->cpu, tdata->targfreq, pol->min, pol->max,
> tdata->relation);
>
> if (query_current_values_with_pending_wait(data))
> goto err_out;
> @@ -1193,7 +1178,8 @@ static int powernowk8_target(struct cpuf
> }
>
> if (cpufreq_frequency_table_target(pol, data->powernow_table,
> - targfreq, relation, &newstate))
> + tdata->targfreq,
> tdata->relation,
> + &newstate))
> goto err_out;
>
> mutex_lock(&fidvid_mutex);
> @@ -1220,10 +1206,19 @@ static int powernowk8_target(struct cpuf
> ret = 0;
>
> err_out:
> - set_cpus_allowed_ptr(current, &oldmask);
> return ret;
> }
>
> +/* Driver entry point to switch to the target frequency */
> +static int powernowk8_target(struct cpufreq_policy *pol,
> + unsigned targfreq, unsigned relation)
> +{
> + struct target_data tdata = { .pol = pol,
> + .targfreq = targfreq,
> + .relation = relation };
> + return work_on_cpu(pol->cpu, powernowk8_target_on_cpu, &tdata);
> +}
> +
> /* Driver entry point to verify the policy and range of
> frequencies */
> static int powernowk8_verify(struct cpufreq_policy *pol)
> {

2009-06-10 21:00:21

by Dave Jones

[permalink] [raw]

Subject: Re: S06cpuspeed/2637 is trying to acquire lock (&(&dbs_info->work)->work (was: Re: [PATCH 4/6] x86/cpufreq: use cpumask_copy instead of =)

On Wed, Jun 10, 2009 at 01:10:35PM +0200, Ingo Molnar wrote:
>
> With a v2.6.30 based kernel i'm still getting a cpufreq lockdep
> warning:
>
> =======================================================
> [ INFO: possible circular locking dependency detected ]
> 2.6.30-tip #10420
> -------------------------------------------------------
> S06cpuspeed/2637 is trying to acquire lock:
> (&(&dbs_info->work)->work){+.+...}, at: [<ffffffff8106553d>] __cancel_work_timer+0xd6/0x22a
>
> but task is already holding lock:
> (dbs_mutex){+.+.+.}, at: [<ffffffff8193d630>] cpufreq_governor_dbs+0x28f/0x335
>
> This bug got introduced somewhere late in the .30-rc cycle, this box
> was fine before.

See the thread " [PATCH] remove rwsem lock from CPUFREQ_GOV_STOP call (second call site)"
Though there's a report that the last patch posted still doesn't fix the problem,
so we still don't have a quick fix suitable for -stable.

It's this .. http://bugzilla.kernel.org/show_bug.cgi?id=13493
b14893a62c73af0eca414cfed505b8c09efc613c fixed one locking problem, but
introduced this as a side-effect. The whole thing is a mess really.

Dave

2009-06-11 02:34:58

[permalink] [raw]

Subject: Re: [PATCH 4/6] x86/cpufreq: use cpumask_copy instead of =

On Thu, 11 Jun 2009 05:12:16 am Langsdorf, Mark wrote:
> > powernow_k8_target is problematic: it grabs a mutex. cpufreq
> > people, is this called often?
>
> Yes. It's the function that makes a frequency change
> happen, so 5+ times per second per core isn't
> unreasonable.

Right, so we need to revisit this. I'll leave it for the moment and put it on
my TODO list.

Thanks,
Rusty.

2009-06-11 10:54:19

[permalink] [raw]

Subject: Re: S06cpuspeed/2637 is trying to acquire lock (&(&dbs_info->work)->work (was: Re: [PATCH 4/6] x86/cpufreq: use cpumask_copy instead of =)

* Dave Jones <[email protected]> wrote:

> On Wed, Jun 10, 2009 at 01:10:35PM +0200, Ingo Molnar wrote:
> >
> > With a v2.6.30 based kernel i'm still getting a cpufreq lockdep
> > warning:
> >
> > =======================================================
> > [ INFO: possible circular locking dependency detected ]
> > 2.6.30-tip #10420
> > -------------------------------------------------------
> > S06cpuspeed/2637 is trying to acquire lock:
> > (&(&dbs_info->work)->work){+.+...}, at: [<ffffffff8106553d>] __cancel_work_timer+0xd6/0x22a
> >
> > but task is already holding lock:
> > (dbs_mutex){+.+.+.}, at: [<ffffffff8193d630>] cpufreq_governor_dbs+0x28f/0x335
> >
> > This bug got introduced somewhere late in the .30-rc cycle, this box
> > was fine before.
>
> See the thread " [PATCH] remove rwsem lock from CPUFREQ_GOV_STOP
> call (second call site)" Though there's a report that the last
> patch posted still doesn't fix the problem, so we still don't have
> a quick fix suitable for -stable.

even with latest -git (which includes cpufreq fixes) i get:

[ 54.819413] CPUFREQ: ondemand sampling_rate_max sysfs file is deprecated - used by: cat
[ 55.216665]
[ 55.216668] =======================================================
[ 55.216963] [ INFO: possible circular locking dependency detected ]
[ 55.217134] 2.6.30-tip #5836
[ 55.217276] -------------------------------------------------------
[ 55.217428] S99local/4262 is trying to acquire lock:
[ 55.217577] (&(&dbs_info->work)->work){+.+...}, at: [<4104261f>] __cancel_work_timer+0xb8/0x1e9
[ 55.218065]
[ 55.218068] but task is already holding lock:
[ 55.218351] (dbs_mutex){+.+.+.}, at: [<4157bd6b>] cpufreq_governor_dbs+0x25d/0x2e4
[ 55.218358]

full bootlog below. Can test fixes.

Ingo

[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Linux version 2.6.30-tip (mingo@europe) (gcc version 4.2.2) #5836 SMP Thu Jun 11 02:27:14 CEST 2009
[ 0.000000] KERNEL supported cpus:
[ 0.000000] Intel GenuineIntel
[ 0.000000] Centaur CentaurHauls
[ 0.000000] Transmeta GenuineTMx86
[ 0.000000] Transmeta TransmetaCPU
[ 0.000000] UMC UMC UMC UMC
[ 0.000000] BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: 0000000000000000 - 000000000009f000 (usable)
[ 0.000000] BIOS-e820: 000000000009f000 - 00000000000a0000 (reserved)
[ 0.000000] BIOS-e820: 00000000000d2000 - 00000000000d4000 (reserved)
[ 0.000000] BIOS-e820: 00000000000dc000 - 0000000000100000 (reserved)
[ 0.000000] BIOS-e820: 0000000000100000 - 000000007f6e0000 (usable)
[ 0.000000] BIOS-e820: 000000007f6e0000 - 000000007f6f3000 (ACPI data)
[ 0.000000] BIOS-e820: 000000007f6f3000 - 000000007f700000 (ACPI NVS)
[ 0.000000] BIOS-e820: 000000007f700000 - 0000000080000000 (reserved)
[ 0.000000] BIOS-e820: 00000000f0000000 - 00000000f4000000 (reserved)
[ 0.000000] BIOS-e820: 00000000fec00000 - 00000000fec10000 (reserved)
[ 0.000000] BIOS-e820: 00000000fed00000 - 00000000fed00400 (reserved)
[ 0.000000] BIOS-e820: 00000000fed14000 - 00000000fed1a000 (reserved)
[ 0.000000] BIOS-e820: 00000000fed1c000 - 00000000fed90000 (reserved)
[ 0.000000] BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
[ 0.000000] BIOS-e820: 00000000ff800000 - 0000000100000000 (reserved)
[ 0.000000] debug: ignoring loglevel setting.
[ 0.000000] DMI present.
[ 0.000000] last_pfn = 0x7f6e0 max_arch_pfn = 0x100000
[ 0.000000] MTRR default type: uncachable
[ 0.000000] MTRR fixed ranges enabled:
[ 0.000000] 00000-9FFFF write-back
[ 0.000000] A0000-BFFFF uncachable
[ 0.000000] C0000-CFFFF write-protect
[ 0.000000] D0000-DBFFF uncachable
[ 0.000000] DC000-DFFFF write-back
[ 0.000000] E0000-FFFFF write-protect
[ 0.000000] MTRR variable ranges enabled:
[ 0.000000] 0 base 000000000 mask F80000000 write-back
[ 0.000000] 1 base 07F700000 mask FFFF00000 uncachable
[ 0.000000] 2 base 07F800000 mask FFF800000 uncachable
[ 0.000000] 3 disabled
[ 0.000000] 4 disabled
[ 0.000000] 5 disabled
[ 0.000000] 6 disabled
[ 0.000000] 7 disabled
[ 0.000000] PAT not supported by CPU.
[ 0.000000] e820 update range: 0000000000002000 - 0000000000006000 (usable) ==> (reserved)
[ 0.000000] Scanning 1 areas for low memory corruption
[ 0.000000] modified physical RAM map:
[ 0.000000] modified: 0000000000000000 - 0000000000002000 (usable)
[ 0.000000] modified: 0000000000002000 - 0000000000006000 (reserved)
[ 0.000000] modified: 0000000000006000 - 000000000009f000 (usable)
[ 0.000000] modified: 000000000009f000 - 00000000000a0000 (reserved)
[ 0.000000] modified: 00000000000d2000 - 00000000000d4000 (reserved)
[ 0.000000] modified: 00000000000dc000 - 0000000000100000 (reserved)
[ 0.000000] modified: 0000000000100000 - 000000007f6e0000 (usable)
[ 0.000000] modified: 000000007f6e0000 - 000000007f6f3000 (ACPI data)
[ 0.000000] modified: 000000007f6f3000 - 000000007f700000 (ACPI NVS)
[ 0.000000] modified: 000000007f700000 - 0000000080000000 (reserved)
[ 0.000000] modified: 00000000f0000000 - 00000000f4000000 (reserved)
[ 0.000000] modified: 00000000fec00000 - 00000000fec10000 (reserved)
[ 0.000000] modified: 00000000fed00000 - 00000000fed00400 (reserved)
[ 0.000000] modified: 00000000fed14000 - 00000000fed1a000 (reserved)
[ 0.000000] modified: 00000000fed1c000 - 00000000fed90000 (reserved)
[ 0.000000] modified: 00000000fee00000 - 00000000fee01000 (reserved)
[ 0.000000] modified: 00000000ff800000 - 0000000100000000 (reserved)
[ 0.000000] initial memory mapped : 0 - 02800000
[ 0.000000] init_memory_mapping: 0000000000000000-000000007f6e0000
[ 0.000000] 0000000000 - 007f6e0000 page 4k
[ 0.000000] kernel direct mapping tables up to 7f6e0000 @ 100000-301000
[ 0.000000] ACPI: RSDP 000f68a0 00024 (v02 LENOVO)
[ 0.000000] ACPI: XSDT 7f6e631f 00074 (v01 LENOVO TP-79 00001020 LTP 00000000)
[ 0.000000] ACPI: FACP 7f6e6400 000F4 (v03 LENOVO TP-79 00001020 LNVO 00000001)
[ 0.000000] ACPI Warning (tbfadt-0531): 32/64X length mismatch in Gpe1Block: 0/32 [20090320]
[ 0.000000] ACPI Warning (tbfadt-0562): Optional field Gpe1Block has zero address or length: 000000000000102C/0 [20090320]
[ 0.000000] ACPI: DSDT 7f6e65e7 0C765 (v01 LENOVO TP-79 00001020 MSFT 0100000E)
[ 0.000000] ACPI: FACS 7f6f4000 00040
[ 0.000000] ACPI: SSDT 7f6e65b4 00033 (v01 LENOVO TP-79 00001020 MSFT 0100000E)
[ 0.000000] ACPI: ECDT 7f6f2d4c 00052 (v01 LENOVO TP-79 00001020 LNVO 00000001)
[ 0.000000] ACPI: TCPA 7f6f2d9e 00032 (v02 LENOVO TP-79 00001020 LNVO 00000001)
[ 0.000000] ACPI: APIC 7f6f2dd0 00068 (v01 LENOVO TP-79 00001020 LNVO 00000001)
[ 0.000000] ACPI: MCFG 7f6f2e38 0003E (v01 LENOVO TP-79 00001020 LNVO 00000001)
[ 0.000000] ACPI: HPET 7f6f2e76 00038 (v01 LENOVO TP-79 00001020 LNVO 00000001)
[ 0.000000] ACPI: BOOT 7f6f2fd8 00028 (v01 LENOVO TP-79 00001020 LTP 00000001)
[ 0.000000] ACPI: SSDT 7f6e58da 00507 (v01 LENOVO TP-79 00001020 INTL 20050513)
[ 0.000000] ACPI: SSDT 7f6e5702 001D8 (v01 LENOVO TP-79 00001020 INTL 20050513)
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] 2038MB LOWMEM available.
[ 0.000000] mapped low ram: 0 - 7f6e0000
[ 0.000000] low ram: 0 - 7f6e0000
[ 0.000000] node 0 low ram: 00000000 - 7f6e0000
[ 0.000000] node 0 bootmap 00007000 - 00016edc
[ 0.000000] (8 early reservations) ==> bootmem [0000000000 - 007f6e0000]
[ 0.000000] #0 [0000000000 - 0000001000] BIOS data page ==> [0000000000 - 0000001000]
[ 0.000000] #1 [0000001000 - 0000002000] EX TRAMPOLINE ==> [0000001000 - 0000002000]
[ 0.000000] #2 [0000006000 - 0000007000] TRAMPOLINE ==> [0000006000 - 0000007000]
[ 0.000000] #3 [0001000000 - 00022aab34] TEXT DATA BSS ==> [0001000000 - 00022aab34]
[ 0.000000] #4 [000009f000 - 0000100000] BIOS reserved ==> [000009f000 - 0000100000]
[ 0.000000] #5 [00022ab000 - 00022b5138] BRK ==> [00022ab000 - 00022b5138]
[ 0.000000] #6 [0000100000 - 00002f4000] PGTABLE ==> [0000100000 - 00002f4000]
[ 0.000000] #7 [0000007000 - 0000017000] BOOTMAP ==> [0000007000 - 0000017000]
[ 0.000000] Scan SMP from 40000000 for 1024 bytes.
[ 0.000000] Scan SMP from 4009fc00 for 1024 bytes.
[ 0.000000] Scan SMP from 400f0000 for 65536 bytes.
[ 0.000000] found SMP MP-table at [400f68e0] f68e0
[ 0.000000] mpc: 9f5a1-9f6b5
[ 0.000000] Zone PFN ranges:
[ 0.000000] DMA 0x00000000 -> 0x00001000
[ 0.000000] Normal 0x00001000 -> 0x0007f6e0
[ 0.000000] Movable zone start PFN for each node
[ 0.000000] early_node_map[3] active PFN ranges
[ 0.000000] 0: 0x00000000 -> 0x00000002
[ 0.000000] 0: 0x00000006 -> 0x0000009f
[ 0.000000] 0: 0x00000100 -> 0x0007f6e0
[ 0.000000] On node 0 totalpages: 521851
[ 0.000000] free_area_init_node: node 0, pgdat 41aaf570, node_mem_map 422b6000
[ 0.000000] DMA zone: 52 pages used for memmap
[ 0.000000] DMA zone: 0 pages reserved
[ 0.000000] DMA zone: 3943 pages, LIFO batch:0
[ 0.000000] Normal zone: 6575 pages used for memmap
[ 0.000000] Normal zone: 511281 pages, LIFO batch:31
[ 0.000000] Using APIC driver default
[ 0.000000] ACPI: PM-Timer IO Port: 0x1008
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
[ 0.000000] ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0])
[ 0.000000] IOAPIC[0]: apic_id 1, version 32, address 0xfec00000, GSI 0-23
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.000000] ACPI: IRQ0 used by override.
[ 0.000000] ACPI: IRQ2 used by override.
[ 0.000000] ACPI: IRQ9 used by override.
[ 0.000000] Enabling APIC mode: Flat. Using 1 I/O APICs
[ 0.000000] Using ACPI (MADT) for SMP configuration information
[ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[ 0.000000] SMP: Allowing 2 CPUs, 0 hotplug CPUs
[ 0.000000] mapped APIC to ffffb000 (fee00000)
[ 0.000000] mapped IOAPIC to ffffa000 (fec00000)
[ 0.000000] nr_irqs_gsi: 24
[ 0.000000] PM: Registered nosave memory: 0000000000002000 - 0000000000006000
[ 0.000000] PM: Registered nosave memory: 000000000009f000 - 00000000000a0000
[ 0.000000] PM: Registered nosave memory: 00000000000a0000 - 00000000000d2000
[ 0.000000] PM: Registered nosave memory: 00000000000d2000 - 00000000000d4000
[ 0.000000] PM: Registered nosave memory: 00000000000d4000 - 00000000000dc000
[ 0.000000] PM: Registered nosave memory: 00000000000dc000 - 0000000000100000
[ 0.000000] Allocating PCI resources starting at 80000000 (gap: 80000000:70000000)
[ 0.000000] NR_CPUS:32 nr_cpumask_bits:32 nr_cpu_ids:2 nr_node_ids:1
[ 0.000000] PERCPU: Embedded 15 pages at 43caf000, static data 37804 bytes
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 515224
[ 0.000000] Kernel command line: root=/dev/sda1 console=tty profile=0 debug initcall_debug enforcing=0 apic=verbose sysrq_always_enabled ignore_loglevel selinux=1 relaxed_check=1 3 [email protected]/eth0,[email protected]/00:30:48:c6:86:26
[ 0.000000] debug: sysrq always enabled.
[ 0.000000] Enabling fast FPU save and restore... done.
[ 0.000000] Enabling unmasked SIMD FPU exception support... done.
[ 0.000000] Initializing CPU#0
[ 0.000000] RCU-based detection of stalled CPUs is enabled.
[ 0.000000] NR_IRQS:1280
[ 0.000000] CPU 0 irqstacks, hard=43caf000 soft=43cb0000
[ 0.000000] PID hash table entries: 4096 (order: 12, 16384 bytes)
[ 0.000000] Extended CMOS year: 2000
[ 0.000000] Fast TSC calibration using PIT
[ 0.000000] Detected 1828.480 MHz processor.
[ 0.003333] Console: colour VGA+ 80x25
[ 0.003333] console [tty0] enabled
[ 0.003333] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[ 0.003333] ... MAX_LOCKDEP_SUBCLASSES: 8
[ 0.003333] ... MAX_LOCK_DEPTH: 48
[ 0.003333] ... MAX_LOCKDEP_KEYS: 8191
[ 0.003333] ... CLASSHASH_SIZE: 4096
[ 0.003333] ... MAX_LOCKDEP_ENTRIES: 16384
[ 0.003333] ... MAX_LOCKDEP_CHAINS: 32768
[ 0.003333] ... CHAINHASH_SIZE: 16384
[ 0.003333] memory used by lock dependency info: 3487 kB
[ 0.003333] per task-struct memory footprint: 1152 bytes
[ 0.003333] ------------------------
[ 0.003333] | Locking API testsuite:
[ 0.003333] ----------------------------------------------------------------------------
[ 0.003333] | spin |wlock |rlock |mutex | wsem | rsem |
[ 0.003333] --------------------------------------------------------------------------
[ 0.003333] A-A deadlock: ok | ok | ok | ok | ok | ok |
[ 0.003333] A-B-B-A deadlock: ok | ok | ok | ok | ok | ok |
[ 0.003333] A-B-B-C-C-A deadlock: ok | ok | ok | ok | ok | ok |
[ 0.003333] A-B-C-A-B-C deadlock: ok | ok | ok | ok | ok | ok |
[ 0.003333] A-B-B-C-C-D-D-A deadlock: ok | ok | ok | ok | ok | ok |
[ 0.003333] A-B-C-D-B-D-D-A deadlock: ok | ok | ok | ok | ok | ok |
[ 0.003333] A-B-C-D-B-C-D-A deadlock: ok | ok | ok | ok | ok | ok |
[ 0.003333] double unlock: ok | ok | ok | ok | ok | ok |
[ 0.003333] initialize held: ok | ok | ok | ok | ok | ok |
[ 0.003333] bad unlock order: ok | ok | ok | ok | ok | ok |
[ 0.003333] --------------------------------------------------------------------------
[ 0.003333] recursive read-lock: | ok | | ok |
[ 0.003333] recursive read-lock #2: | ok | | ok |
[ 0.003333] mixed read-write-lock: | ok | | ok |
[ 0.003333] mixed write-read-lock: | ok | | ok |
[ 0.003333] --------------------------------------------------------------------------
[ 0.003333] hard-irqs-on + irq-safe-A/12: ok | ok | ok |
[ 0.003333] soft-irqs-on + irq-safe-A/12: ok | ok | ok |
[ 0.003333] hard-irqs-on + irq-safe-A/21: ok | ok | ok |
[ 0.003333] soft-irqs-on + irq-safe-A/21: ok | ok | ok |
[ 0.003333] sirq-safe-A => hirqs-on/12: ok | ok | ok |
[ 0.003333] sirq-safe-A => hirqs-on/21: ok | ok | ok |
[ 0.003333] hard-safe-A + irqs-on/12: ok | ok | ok |
[ 0.003333] soft-safe-A + irqs-on/12: ok | ok | ok |
[ 0.003333] hard-safe-A + irqs-on/21: ok | ok | ok |
[ 0.003333] soft-safe-A + irqs-on/21: ok | ok | ok |
[ 0.003333] hard-safe-A + unsafe-B #1/123: ok | ok | ok |
[ 0.003333] soft-safe-A + unsafe-B #1/123: ok | ok | ok |
[ 0.003333] hard-safe-A + unsafe-B #1/132: ok | ok | ok |
[ 0.003333] soft-safe-A + unsafe-B #1/132: ok | ok | ok |
[ 0.003333] hard-safe-A + unsafe-B #1/213: ok | ok | ok |
[ 0.003333] soft-safe-A + unsafe-B #1/213: ok | ok | ok |
[ 0.003333] hard-safe-A + unsafe-B #1/231: ok | ok | ok |
[ 0.003333] soft-safe-A + unsafe-B #1/231: ok | ok | ok |
[ 0.003333] hard-safe-A + unsafe-B #1/312: ok | ok | ok |
[ 0.003333] soft-safe-A + unsafe-B #1/312: ok | ok | ok |
[ 0.003333] hard-safe-A + unsafe-B #1/321: ok | ok | ok |
[ 0.003333] soft-safe-A + unsafe-B #1/321: ok | ok | ok |
[ 0.003333] hard-safe-A + unsafe-B #2/123: ok | ok | ok |
[ 0.003333] soft-safe-A + unsafe-B #2/123: ok | ok | ok |
[ 0.003333] hard-safe-A + unsafe-B #2/132: ok | ok | ok |
[ 0.003333] soft-safe-A + unsafe-B #2/132: ok | ok | ok |
[ 0.003333] hard-safe-A + unsafe-B #2/213: ok | ok | ok |
[ 0.003333] soft-safe-A + unsafe-B #2/213: ok | ok | ok |
[ 0.003333] hard-safe-A + unsafe-B #2/231: ok | ok | ok |
[ 0.003333] soft-safe-A + unsafe-B #2/231: ok | ok | ok |
[ 0.003333] hard-safe-A + unsafe-B #2/312: ok | ok | ok |
[ 0.003333] soft-safe-A + unsafe-B #2/312: ok | ok | ok |
[ 0.003333] hard-safe-A + unsafe-B #2/321: ok | ok | ok |
[ 0.003333] soft-safe-A + unsafe-B #2/321: ok | ok | ok |
[ 0.003333] hard-irq lock-inversion/123: ok | ok | ok |
[ 0.003333] soft-irq lock-inversion/123: ok | ok | ok |
[ 0.003333] hard-irq lock-inversion/132: ok | ok | ok |
[ 0.003333] soft-irq lock-inversion/132: ok | ok | ok |
[ 0.003333] hard-irq lock-inversion/213: ok | ok | ok |
[ 0.003333] soft-irq lock-inversion/213: ok | ok | ok |
[ 0.003333] hard-irq lock-inversion/231: ok | ok | ok |
[ 0.003333] soft-irq lock-inversion/231: ok | ok | ok |
[ 0.003333] hard-irq lock-inversion/312: ok | ok | ok |
[ 0.003333] soft-irq lock-inversion/312: ok | ok | ok |
[ 0.003333] hard-irq lock-inversion/321: ok | ok | ok |
[ 0.003333] soft-irq lock-inversion/321: ok | ok | ok |
[ 0.003333] hard-irq read-recursion/123: ok |
[ 0.003333] soft-irq read-recursion/123: ok |
[ 0.003333] hard-irq read-recursion/132: ok |
[ 0.003333] soft-irq read-recursion/132: ok |
[ 0.003333] hard-irq read-recursion/213: ok |
[ 0.003333] soft-irq read-recursion/213: ok |
[ 0.003333] hard-irq read-recursion/231: ok |
[ 0.003333] soft-irq read-recursion/231: ok |
[ 0.003333] hard-irq read-recursion/312: ok |
[ 0.003333] soft-irq read-recursion/312: ok |
[ 0.003333] hard-irq read-recursion/321: ok |
[ 0.003333] soft-irq read-recursion/321: ok |
[ 0.003333] -------------------------------------------------------
[ 0.003333] Good, all 218 testcases passed! |
[ 0.003333] ---------------------------------
[ 0.003333] Dentry cache hash table entries: 262144 (order: 8, 1048576 bytes)
[ 0.003333] Inode-cache hash table entries: 131072 (order: 7, 524288 bytes)
[ 0.003333] Memory: 2037632k/2087808k available (7029k kernel code, 49528k reserved, 4386k data, 536k init, 0k highmem)
[ 0.003333] virtual kernel memory layout:
[ 0.003333] fixmap : 0xffe17000 - 0xfffff000 (1952 kB)
[ 0.003333] vmalloc : 0xbfee0000 - 0xffe15000 (1023 MB)
[ 0.003333] lowmem : 0x40000000 - 0xbf6e0000 (2038 MB)
[ 0.003333] .init : 0x41b2d000 - 0x41bb3000 ( 536 kB)
[ 0.003333] .data : 0x416dd647 - 0x41b25ff8 (4386 kB)
[ 0.003333] .text : 0x41000000 - 0x416dd647 (7029 kB)
[ 0.003333] Checking if this processor honours the WP bit even in supervisor mode...Ok.
[ 0.003333] SLUB: Genslabs=13, HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[ 0.003333] ODEBUG: 7 of 7 active objects replaced
[ 0.003333] hpet clockevent registered
[ 0.003333] Calibrating delay loop (skipped), value calculated using timer frequency.. 3658.33 BogoMIPS (lpj=6094933)
[ 0.003333] Security Framework initialized
[ 0.003333] TOMOYO Linux initialized
[ 0.003333] Mount-cache hash table entries: 512
[ 0.003333] Initializing cgroup subsys debug
[ 0.003333] Initializing cgroup subsys ns
[ 0.003333] Initializing cgroup subsys freezer
[ 0.003333] CPU: L1 I cache: 32K, L1 D cache: 32K
[ 0.003333] CPU: L2 cache: 2048K
[ 0.003333] CPU: Physical Processor ID: 0
[ 0.003333] CPU: Processor Core ID: 0
[ 0.003333] using mwait in idle threads.
[ 0.003333] Checking 'hlt' instruction... OK.
[ 0.016016] ACPI: Core revision 20090320
[ 0.056681] ftrace: converting mcount calls to 0f 1f 44 00 00
[ 0.056777] ftrace: allocating 23618 entries in 47 pages
[ 0.060235] enabled ExtINT on CPU#0
[ 0.060541] ESR value before enabling vector: 0x00000040 after: 0x00000000
[ 0.060635] ENABLING IO-APIC IRQs
[ 0.060722] init IO_APIC IRQs
[ 0.060808] 1-0 (apicid-pin) not connected
[ 0.060952] IOAPIC[0]: Set routing entry (1-1 -> 0x31 -> IRQ 1 Mode:0 Active:0)
[ 0.061091] IOAPIC[0]: Set routing entry (1-2 -> 0x30 -> IRQ 0 Mode:0 Active:0)
[ 0.061226] IOAPIC[0]: Set routing entry (1-3 -> 0x33 -> IRQ 3 Mode:0 Active:0)
[ 0.061362] IOAPIC[0]: Set routing entry (1-4 -> 0x34 -> IRQ 4 Mode:0 Active:0)
[ 0.061499] IOAPIC[0]: Set routing entry (1-5 -> 0x35 -> IRQ 5 Mode:0 Active:0)
[ 0.061635] IOAPIC[0]: Set routing entry (1-6 -> 0x36 -> IRQ 6 Mode:0 Active:0)
[ 0.061771] IOAPIC[0]: Set routing entry (1-7 -> 0x37 -> IRQ 7 Mode:0 Active:0)
[ 0.061908] IOAPIC[0]: Set routing entry (1-8 -> 0x38 -> IRQ 8 Mode:0 Active:0)
[ 0.062044] IOAPIC[0]: Set routing entry (1-9 -> 0x39 -> IRQ 9 Mode:1 Active:0)
[ 0.062180] IOAPIC[0]: Set routing entry (1-10 -> 0x3a -> IRQ 10 Mode:0 Active:0)
[ 0.062318] IOAPIC[0]: Set routing entry (1-11 -> 0x3b -> IRQ 11 Mode:0 Active:0)
[ 0.062454] IOAPIC[0]: Set routing entry (1-12 -> 0x3c -> IRQ 12 Mode:0 Active:0)
[ 0.062591] IOAPIC[0]: Set routing entry (1-13 -> 0x3d -> IRQ 13 Mode:0 Active:0)
[ 0.063344] IOAPIC[0]: Set routing entry (1-14 -> 0x3e -> IRQ 14 Mode:0 Active:0)
[ 0.063481] IOAPIC[0]: Set routing entry (1-15 -> 0x3f -> IRQ 15 Mode:0 Active:0)
[ 0.063616] 1-16 1-17 1-18 1-19 1-20 1-21 1-22 1-23 (apicid-pin) not connected
[ 0.064334] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 0.097457] CPU0: Genuine Intel(R) CPU T2400 @ 1.83GHz stepping 08
[ 0.098413] Using local APIC timer interrupts.
[ 0.098415] calibrating APIC timer ...
[ 0.099999] ... lapic delta = 1039057
[ 0.099999] ... PM-Timer delta = 357952
[ 0.099999] ... PM-Timer result ok
[ 0.099999] ..... delta 1039057
[ 0.099999] ..... mult: 44630068
[ 0.099999] ..... calibration result: 554163
[ 0.099999] ..... CPU clock speed is 1828.3076 MHz.
[ 0.099999] ..... host bus clock speed is 166.0885 MHz.
[ 0.099999] calling migration_init+0x0/0x40 @ 1
[ 0.099999] initcall migration_init+0x0/0x40 returned 1 after 0 usecs
[ 0.099999] initcall migration_init+0x0/0x40 returned with error code 1
[ 0.099999] calling spawn_ksoftirqd+0x0/0x3c @ 1
[ 0.099999] initcall spawn_ksoftirqd+0x0/0x3c returned 0 after 0 usecs
[ 0.099999] calling init_call_single_data+0x0/0x81 @ 1
[ 0.099999] initcall init_call_single_data+0x0/0x81 returned 0 after 0 usecs
[ 0.099999] calling spawn_softlockup_task+0x0/0x5e @ 1
[ 0.099999] initcall spawn_softlockup_task+0x0/0x5e returned 0 after 0 usecs
[ 0.099999] calling relay_init+0x0/0x11 @ 1
[ 0.099999] initcall relay_init+0x0/0x11 returned 0 after 0 usecs
[ 0.099999] calling tracer_alloc_buffers+0x0/0x121 @ 1
[ 0.099999] initcall tracer_alloc_buffers+0x0/0x121 returned 0 after 0 usecs
[ 0.099999] calling init_trace_printk+0x0/0xf @ 1
[ 0.099999] initcall init_trace_printk+0x0/0xf returned 0 after 0 usecs
[ 0.099999] calling trace_workqueue_early_init+0x0/0xf5 @ 1
[ 0.099999] initcall trace_workqueue_early_init+0x0/0xf5 returned 0 after 0 usecs
[ 0.099999] lockdep: fixing up alternatives.
[ 0.099999] CPU 1 irqstacks, hard=43cbf000 soft=43cc0000
[ 0.099999] Booting processor 1 APIC 0x1 ip 0x6000
[ 0.003333] Initializing CPU#1
[ 0.003333] masked ExtINT on CPU#1
[ 0.003333] Calibrating delay using timer specific routine.. 3658.92 BogoMIPS (lpj=6095875)
[ 0.003333] CPU: L1 I cache: 32K, L1 D cache: 32K
[ 0.003333] CPU: L2 cache: 2048K
[ 0.003333] CPU: Physical Processor ID: 0
[ 0.003333] CPU: Processor Core ID: 1
[ 0.193930] CPU1: Genuine Intel(R) CPU T2400 @ 1.83GHz stepping 08
[ 0.194765] checking TSC synchronization [CPU#0 -> CPU#1]:
[ 0.196666] Measured 579656 cycles TSC warp between CPUs, turning off TSC clock.
[ 0.196666] Marking TSC unstable due to check_tsc_sync_source failed
[ 0.196832] Brought up 2 CPUs
[ 0.196925] Total of 2 processors activated (7317.25 BogoMIPS).
[ 0.197135] CPU0 attaching sched-domain:
[ 0.197226] domain 0: span 0-1 level MC
[ 0.197358] groups: 0 1
[ 0.197606] CPU1 attaching sched-domain:
[ 0.197695] domain 0: span 0-1 level MC
[ 0.197827] groups: 1 0
[ 0.200377] device: 'platform': device_add
[ 0.200507] PM: Adding info for No Bus:platform
[ 0.201333] bus: 'platform': registered
[ 0.201427] Registering sysdev class 'cpu'
[ 0.201915] calling init_cpufreq_transition_notifier_list+0x0/0x18 @ 1
[ 0.202017] initcall init_cpufreq_transition_notifier_list+0x0/0x18 returned 0 after 0 usecs
[ 0.202148] calling net_ns_init+0x0/0xce @ 1
[ 0.202237] net_namespace: 1116 bytes
[ 0.202514] initcall net_ns_init+0x0/0xce returned 0 after 0 usecs
[ 0.202610] calling e820_mark_nvs_memory+0x0/0x37 @ 1
[ 0.202707] initcall e820_mark_nvs_memory+0x0/0x37 returned 0 after 0 usecs
[ 0.202802] calling cpufreq_tsc+0x0/0x25 @ 1
[ 0.202891] initcall cpufreq_tsc+0x0/0x25 returned 0 after 0 usecs
[ 0.202985] calling reboot_init+0x0/0x11 @ 1
[ 0.203081] initcall reboot_init+0x0/0x11 returned 0 after 0 usecs
[ 0.203174] calling init_lapic_sysfs+0x0/0x28 @ 1
[ 0.203263] Registering sysdev class 'lapic'
[ 0.203454] Registering sys device of class 'lapic'
[ 0.203552] Registering sys device 'lapic0'
[ 0.203779] initcall init_lapic_sysfs+0x0/0x28 returned 0 after 3255 usecs
[ 0.203876] calling print_banner+0x0/0xd @ 1
[ 0.203964] Booting paravirtualized kernel on bare hardware
[ 0.204056] initcall print_banner+0x0/0xd returned 0 after 0 usecs
[ 0.204151] calling init_smp_flush+0x0/0x2f @ 1
[ 0.204243] initcall init_smp_flush+0x0/0x2f returned 0 after 0 usecs
[ 0.204338] calling alloc_frozen_cpus+0x0/0xc @ 1
[ 0.204428] initcall alloc_frozen_cpus+0x0/0xc returned 0 after 0 usecs
[ 0.204522] calling sysctl_init+0x0/0x13 @ 1
[ 0.204615] initcall sysctl_init+0x0/0x13 returned 0 after 0 usecs
[ 0.204708] calling ksysfs_init+0x0/0x96 @ 1
[ 0.204820] initcall ksysfs_init+0x0/0x96 returned 0 after 0 usecs
[ 0.204914] calling async_init+0x0/0x6c @ 1
[ 0.205003] initcall async_init+0x0/0x6c returned 0 after 0 usecs
[ 0.205096] calling init_jiffies_clocksource+0x0/0xf @ 1
[ 0.205191] initcall init_jiffies_clocksource+0x0/0xf returned 0 after 0 usecs
[ 0.205323] calling pm_init+0x0/0x2d @ 1
[ 0.205427] initcall pm_init+0x0/0x2d returned 0 after 0 usecs
[ 0.205520] calling pm_disk_init+0x0/0x14 @ 1
[ 0.205618] initcall pm_disk_init+0x0/0x14 returned 0 after 0 usecs
[ 0.205713] calling swsusp_header_init+0x0/0x2b @ 1
[ 0.205806] initcall swsusp_header_init+0x0/0x2b returned 0 after 0 usecs
[ 0.205902] calling init_hw_breakpoint+0x0/0xf @ 1
[ 0.206135] initcall init_hw_breakpoint+0x0/0xf returned 0 after 0 usecs
[ 0.206230] calling filelock_init+0x0/0x27 @ 1
[ 0.206321] initcall filelock_init+0x0/0x27 returned 0 after 0 usecs
[ 0.206415] calling init_script_binfmt+0x0/0x11 @ 1
[ 0.206534] initcall init_script_binfmt+0x0/0x11 returned 0 after 0 usecs
[ 0.206629] calling init_elf_binfmt+0x0/0x11 @ 1
[ 0.206674] initcall init_elf_binfmt+0x0/0x11 returned 0 after 0 usecs
[ 0.206768] calling debugfs_init+0x0/0x4a @ 1
[ 0.206866] initcall debugfs_init+0x0/0x4a returned 0 after 0 usecs
[ 0.206961] calling securityfs_init+0x0/0x41 @ 1
[ 0.207057] initcall securityfs_init+0x0/0x41 returned 0 after 0 usecs
[ 0.207152] calling random32_init+0x0/0xa2 @ 1
[ 0.207243] initcall random32_init+0x0/0xa2 returned 0 after 0 usecs
[ 0.207337] calling early_resume_init+0x0/0x187 @ 1
[ 0.207456] Time: 0:28:04 Date: 06/11/09
[ 0.207545] initcall early_resume_init+0x0/0x187 returned 0 after 0 usecs
[ 0.207640] calling cpufreq_core_init+0x0/0x5f @ 1
[ 0.207733] initcall cpufreq_core_init+0x0/0x5f returned 0 after 0 usecs
[ 0.207827] calling cpuidle_init+0x0/0x32 @ 1
[ 0.207927] initcall cpuidle_init+0x0/0x32 returned 0 after 0 usecs
[ 0.208022] calling virtio_init+0x0/0x24 @ 1
[ 0.208242] bus: 'virtio': registered
[ 0.208332] initcall virtio_init+0x0/0x24 returned 0 after 0 usecs
[ 0.208426] calling sock_init+0x0/0x51 @ 1
[ 0.208737] initcall sock_init+0x0/0x51 returned 0 after 0 usecs
[ 0.208829] calling net_inuse_init+0x0/0x1f @ 1
[ 0.208947] initcall net_inuse_init+0x0/0x1f returned 0 after 0 usecs
[ 0.209041] calling netpoll_init+0x0/0x39 @ 1
[ 0.209132] initcall netpoll_init+0x0/0x39 returned 0 after 0 usecs
[ 0.209225] calling netlink_proto_init+0x0/0x171 @ 1
[ 0.209387] NET: Registered protocol family 16
[ 0.209618] initcall netlink_proto_init+0x0/0x171 returned 0 after 0 usecs
[ 0.209713] calling olpc_init+0x0/0x103 @ 1
[ 0.209802] initcall olpc_init+0x0/0x103 returned 0 after 0 usecs
[ 0.209896] calling bdi_class_init+0x0/0x35 @ 1
[ 0.210005] device class 'bdi': registering
[ 0.210533] initcall bdi_class_init+0x0/0x35 returned 0 after 0 usecs
[ 0.210629] calling kobject_uevent_init+0x0/0x4e @ 1
[ 0.210732] initcall kobject_uevent_init+0x0/0x4e returned 0 after 0 usecs
[ 0.210827] calling pcibus_class_init+0x0/0x14 @ 1
[ 0.210916] device class 'pci_bus': registering
[ 0.211144] initcall pcibus_class_init+0x0/0x14 returned 0 after 0 usecs
[ 0.211239] calling pci_driver_init+0x0/0xf @ 1
[ 0.211466] bus: 'pci': registered
[ 0.211556] initcall pci_driver_init+0x0/0xf returned 0 after 0 usecs
[ 0.211650] calling backlight_class_init+0x0/0x70 @ 1
[ 0.211741] device class 'backlight': registering
[ 0.211963] initcall backlight_class_init+0x0/0x70 returned 0 after 0 usecs
[ 0.212059] calling video_output_class_init+0x0/0x14 @ 1
[ 0.212149] device class 'video_output': registering
[ 0.212368] initcall video_output_class_init+0x0/0x14 returned 0 after 0 usecs
[ 0.212500] calling tty_class_init+0x0/0x40 @ 1
[ 0.212590] device class 'tty': registering
[ 0.212802] initcall tty_class_init+0x0/0x40 returned 0 after 0 usecs
[ 0.212896] calling vtconsole_class_init+0x0/0xf4 @ 1
[ 0.212986] device class 'vtconsole': registering
[ 0.213201] device: 'vtcon0': device_add
[ 0.213388] PM: Adding info for No Bus:vtcon0
[ 0.213685] initcall vtconsole_class_init+0x0/0xf4 returned 0 after 3255 usecs
[ 0.213818] calling i2c_init+0x0/0x54 @ 1
[ 0.214046] bus: 'i2c': registered
[ 0.214133] device class 'i2c-adapter': registering
[ 0.214344] bus: 'i2c': add driver dummy
[ 0.214591] i2c-core: driver [dummy] registered
[ 0.214702] initcall i2c_init+0x0/0x54 returned 0 after 0 usecs
[ 0.214795] calling lguest_devices_init+0x0/0x17f @ 1
[ 0.214887] initcall lguest_devices_init+0x0/0x17f returned 0 after 0 usecs
[ 0.214982] calling amd_postcore_init+0x0/0x66 @ 1
[ 0.215075] initcall amd_postcore_init+0x0/0x66 returned 0 after 0 usecs
[ 0.215169] calling arch_kdebugfs_init+0x0/0x23f @ 1
[ 0.215310] initcall arch_kdebugfs_init+0x0/0x23f returned 0 after 0 usecs
[ 0.215405] calling init_pit_clocksource+0x0/0x91 @ 1
[ 0.215497] initcall init_pit_clocksource+0x0/0x91 returned 0 after 0 usecs
[ 0.215592] calling mtrr_if_init+0x0/0x44 @ 1
[ 0.215689] initcall mtrr_if_init+0x0/0x44 returned 0 after 0 usecs
[ 0.215783] calling ffh_cstate_init+0x0/0x27 @ 1
[ 0.215876] initcall ffh_cstate_init+0x0/0x27 returned 0 after 0 usecs
[ 0.215971] calling acpi_pci_init+0x0/0x4c @ 1
[ 0.216088] ACPI: bus type pci registered
[ 0.216179] initcall acpi_pci_init+0x0/0x4c returned 0 after 0 usecs
[ 0.216274] calling dmi_id_init+0x0/0x2c3 @ 1
[ 0.216364] device class 'dmi': registering
[ 0.216812] device: 'id': device_add
[ 0.216973] PM: Adding info for No Bus:id
[ 0.217249] initcall dmi_id_init+0x0/0x2c3 returned 0 after 3255 usecs
[ 0.217344] calling dma_bus_init+0x0/0x32 @ 1
[ 0.217434] device class 'dma': registering
[ 0.217652] initcall dma_bus_init+0x0/0x32 returned 0 after 0 usecs
[ 0.217746] calling dma_channel_table_init+0x0/0xdf @ 1
[ 0.217885] initcall dma_channel_table_init+0x0/0xdf returned 0 after 0 usecs
[ 0.217980] calling pci_arch_init+0x0/0x4e @ 1
[ 0.218200] PCI: PCI BIOS revision 2.10 entry at 0xfd84b, last bus=24
[ 0.218293] PCI: Using configuration type 1 for base access
[ 0.218394] initcall pci_arch_init+0x0/0x4e returned 0 after 0 usecs
[ 0.218487] calling topology_init+0x0/0x36 @ 1
[ 0.218576] Registering sys device of class 'cpu'
[ 0.218672] Registering sys device 'cpu0'
[ 0.218885] Registering sys device of class 'cpu'
[ 0.218980] Registering sys device 'cpu1'
[ 0.219187] initcall topology_init+0x0/0x36 returned 0 after 0 usecs
[ 0.219281] calling mtrr_init_finialize+0x0/0x35 @ 1
[ 0.219373] initcall mtrr_init_finialize+0x0/0x35 returned 0 after 0 usecs
[ 0.220006] calling mca_init+0x0/0x441 @ 1
[ 0.220229] bus: 'MCA': registered
[ 0.220319] initcall mca_init+0x0/0x441 returned -19 after 0 usecs
[ 0.220413] calling param_sysfs_init+0x0/0x1c1 @ 1
[ 0.250700] initcall param_sysfs_init+0x0/0x1c1 returned 0 after 29296 usecs
[ 0.250800] calling pm_sysrq_init+0x0/0x1b @ 1
[ 0.250914] initcall pm_sysrq_init+0x0/0x1b returned 0 after 0 usecs
[ 0.251008] calling init_slow_work+0x0/0x2f @ 1
[ 0.251100] initcall init_slow_work+0x0/0x2f returned 0 after 0 usecs
[ 0.251194] calling default_bdi_init+0x0/0x2f @ 1
[ 0.251300] device: 'default': device_add
[ 0.251415] PM: Adding info for No Bus:default
[ 0.251693] initcall default_bdi_init+0x0/0x2f returned 0 after 0 usecs
[ 0.251788] calling init_bio+0x0/0x10d @ 1
[ 0.251949] bio: create slab <bio-0> at 0
[ 0.252052] initcall init_bio+0x0/0x10d returned 0 after 0 usecs
[ 0.252145] calling cryptomgr_init+0x0/0x29 @ 1
[ 0.252255] initcall cryptomgr_init+0x0/0x29 returned 0 after 0 usecs
[ 0.252349] calling blk_settings_init+0x0/0x1d @ 1
[ 0.252441] initcall blk_settings_init+0x0/0x1d returned 0 after 0 usecs
[ 0.252535] calling blk_ioc_init+0x0/0x24 @ 1
[ 0.252630] initcall blk_ioc_init+0x0/0x24 returned 0 after 0 usecs
[ 0.252723] calling blk_softirq_init+0x0/0x5b @ 1
[ 0.252817] initcall blk_softirq_init+0x0/0x5b returned 0 after 0 usecs
[ 0.252911] calling genhd_device_init+0x0/0x69 @ 1
[ 0.253001] device class 'block': registering
[ 0.253274] initcall genhd_device_init+0x0/0x69 returned 0 after 0 usecs
[ 0.253446] calling gpiolib_debugfs_init+0x0/0x1f @ 1
[ 0.253550] initcall gpiolib_debugfs_init+0x0/0x1f returned 0 after 0 usecs
[ 0.253645] calling pca953x_init+0x0/0x11 @ 1
[ 0.253736] bus: 'i2c': add driver pca953x
[ 0.254092] i2c-core: driver [pca953x] registered
[ 0.254187] initcall pca953x_init+0x0/0x11 returned 0 after 0 usecs
[ 0.254281] calling pcf857x_init+0x0/0x11 @ 1
[ 0.254370] bus: 'i2c': add driver pcf857x
[ 0.254580] i2c-core: driver [pcf857x] registered
[ 0.254675] initcall pcf857x_init+0x0/0x11 returned 0 after 0 usecs
[ 0.254770] calling pci_slot_init+0x0/0x40 @ 1
[ 0.254868] initcall pci_slot_init+0x0/0x40 returned 0 after 0 usecs
[ 0.254962] calling fbmem_init+0x0/0x96 @ 1
[ 0.255097] device class 'graphics': registering
[ 0.255306] initcall fbmem_init+0x0/0x96 returned 0 after 0 usecs
[ 0.255400] calling acpi_init+0x0/0x259 @ 1
[ 0.264227] ACPI: EC: EC description table is found, configuring boot EC
[ 0.294708] ACPI: EC: non-query interrupt received, switching to interrupt mode
[ 0.306939] ACPI: Interpreter enabled
[ 0.307034] ACPI: (supports S0 S3 S4 S5)
[ 0.307630] ACPI: Using IOAPIC for interrupt routing
[ 0.307972] bus: 'acpi': registered
[ 0.308142] device: 'LNXSYSTM:00': device_add
[ 0.308264] bus: 'acpi': add device LNXSYSTM:00
[ 0.308370] PM: Adding info for acpi:LNXSYSTM:00
[ 0.308611] device: 'LNXPWRBN:00': device_add
[ 0.308708] bus: 'acpi': add device LNXPWRBN:00
[ 0.308814] PM: Adding info for acpi:LNXPWRBN:00
[ 0.309078] device: 'ACPI_CPU:00': device_add
[ 0.309175] bus: 'acpi': add device ACPI_CPU:00
[ 0.309280] PM: Adding info for acpi:ACPI_CPU:00
[ 0.309573] device: 'ACPI_CPU:01': device_add
[ 0.309670] bus: 'acpi': add device ACPI_CPU:01
[ 0.309775] PM: Adding info for acpi:ACPI_CPU:01
[ 0.310104] device: 'device:00': device_add
[ 0.310200] bus: 'acpi': add device device:00
[ 0.310305] PM: Adding info for acpi:device:00
[ 0.310399] device: 'device:00': dev_uevent: bus uevent() returned -12
[ 0.311217] device: 'PNP0C0F:00': device_add
[ 0.311313] bus: 'acpi': add device PNP0C0F:00
[ 0.311418] PM: Adding info for acpi:PNP0C0F:00
[ 0.312327] device: 'PNP0C0F:01': device_add
[ 0.312424] bus: 'acpi': add device PNP0C0F:01
[ 0.312529] PM: Adding info for acpi:PNP0C0F:01
[ 0.313487] device: 'PNP0C0F:02': device_add
[ 0.313585] bus: 'acpi': add device PNP0C0F:02
[ 0.313691] PM: Adding info for acpi:PNP0C0F:02
[ 0.314599] device: 'PNP0C0F:03': device_add
[ 0.314698] bus: 'acpi': add device PNP0C0F:03
[ 0.314802] PM: Adding info for acpi:PNP0C0F:03
[ 0.315710] device: 'PNP0C0F:04': device_add
[ 0.315809] bus: 'acpi': add device PNP0C0F:04
[ 0.315913] PM: Adding info for acpi:PNP0C0F:04
[ 0.316831] device: 'PNP0C0F:05': device_add
[ 0.316929] bus: 'acpi': add device PNP0C0F:05
[ 0.317034] PM: Adding info for acpi:PNP0C0F:05
[ 0.317943] device: 'PNP0C0F:06': device_add
[ 0.318040] bus: 'acpi': add device PNP0C0F:06
[ 0.318146] PM: Adding info for acpi:PNP0C0F:06
[ 0.319080] device: 'PNP0C0F:07': device_add
[ 0.319178] bus: 'acpi': add device PNP0C0F:07
[ 0.319284] PM: Adding info for acpi:PNP0C0F:07
[ 0.319617] device: 'PNP0C01:00': device_add
[ 0.319714] bus: 'acpi': add device PNP0C01:00
[ 0.319819] PM: Adding info for acpi:PNP0C01:00
[ 0.321620] device: 'PNP0C0D:00': device_add
[ 0.321718] bus: 'acpi': add device PNP0C0D:00
[ 0.321824] PM: Adding info for acpi:PNP0C0D:00
[ 0.324242] device: 'PNP0C0E:00': device_add
[ 0.324340] bus: 'acpi': add device PNP0C0E:00
[ 0.324446] PM: Adding info for acpi:PNP0C0E:00
[ 0.324778] device: 'PNP0A08:00': device_add
[ 0.324874] bus: 'acpi': add device PNP0A08:00
[ 0.324981] PM: Adding info for acpi:PNP0A08:00
[ 0.325360] device: 'device:01': device_add
[ 0.325457] bus: 'acpi': add device device:01
[ 0.325562] PM: Adding info for acpi:device:01
[ 0.325656] device: 'device:01': dev_uevent: bus uevent() returned -12
[ 0.325865] device: 'PNP0C02:00': device_add
[ 0.325962] bus: 'acpi': add device PNP0C02:00
[ 0.326067] PM: Adding info for acpi:PNP0C02:00
[ 0.326531] device: 'PNP0000:00': device_add
[ 0.326627] bus: 'acpi': add device PNP0000:00
[ 0.326694] PM: Adding info for acpi:PNP0000:00
[ 0.327009] device: 'PNP0100:00': device_add
[ 0.327105] bus: 'acpi': add device PNP0100:00
[ 0.327211] PM: Adding info for acpi:PNP0100:00
[ 0.327796] device: 'PNP0103:00': device_add
[ 0.327892] bus: 'acpi': add device PNP0103:00
[ 0.327998] PM: Adding info for acpi:PNP0103:00
[ 0.328317] device: 'PNP0200:00': device_add
[ 0.328414] bus: 'acpi': add device PNP0200:00
[ 0.328520] PM: Adding info for acpi:PNP0200:00
[ 0.328834] device: 'PNP0800:00': device_add
[ 0.328932] bus: 'acpi': add device PNP0800:00
[ 0.329038] PM: Adding info for acpi:PNP0800:00
[ 0.329355] device: 'PNP0C04:00': device_add
[ 0.329452] bus: 'acpi': add device PNP0C04:00
[ 0.329558] PM: Adding info for acpi:PNP0C04:00
[ 0.329871] device: 'PNP0B00:00': device_add
[ 0.330013] bus: 'acpi': add device PNP0B00:00
[ 0.330125] PM: Adding info for acpi:PNP0B00:00
[ 0.330438] device: 'PNP0303:00': device_add
[ 0.330535] bus: 'acpi': add device PNP0303:00
[ 0.330641] PM: Adding info for acpi:PNP0303:00
[ 0.330962] device: 'IBM0057:00': device_add
[ 0.331062] bus: 'acpi': add device IBM0057:00
[ 0.331167] PM: Adding info for acpi:IBM0057:00
[ 0.334155] device: 'IBM0071:00': device_add
[ 0.334253] bus: 'acpi': add device IBM0071:00
[ 0.334359] PM: Adding info for acpi:IBM0071:00
[ 0.334947] device: 'PNP0C09:00': device_add
[ 0.335045] bus: 'acpi': add device PNP0C09:00
[ 0.335151] PM: Adding info for acpi:PNP0C09:00
[ 0.335707] device: 'LNXPOWER:00': device_add
[ 0.335805] bus: 'acpi': add device LNXPOWER:00
[ 0.335910] PM: Adding info for acpi:LNXPOWER:00
[ 0.337544] device: 'PNP0C0A:00': device_add
[ 0.337641] bus: 'acpi': add device PNP0C0A:00
[ 0.337748] PM: Adding info for acpi:PNP0C0A:00
[ 0.338941] device: 'ACPI0003:00': device_add
[ 0.339038] bus: 'acpi': add device ACPI0003:00
[ 0.339145] PM: Adding info for acpi:ACPI0003:00
[ 0.339627] device: 'IBM0068:00': device_add
[ 0.339723] bus: 'acpi': add device IBM0068:00
[ 0.339829] PM: Adding info for acpi:IBM0068:00
[ 0.340518] device: 'device:02': device_add
[ 0.340615] bus: 'acpi': add device device:02
[ 0.340721] PM: Adding info for acpi:device:02
[ 0.341061] device: 'device:03': device_add
[ 0.341157] bus: 'acpi': add device device:03
[ 0.341263] PM: Adding info for acpi:device:03
[ 0.342127] device: 'device:03': dev_uevent: bus uevent() returned -12
[ 0.342332] device: 'device:04': device_add
[ 0.342429] bus: 'acpi': add device device:04
[ 0.342534] PM: Adding info for acpi:device:04
[ 0.342628] device: 'device:04': dev_uevent: bus uevent() returned -12
[ 0.342831] device: 'device:05': device_add
[ 0.342927] bus: 'acpi': add device device:05
[ 0.343032] PM: Adding info for acpi:device:05
[ 0.343127] device: 'device:05': dev_uevent: bus uevent() returned -12
[ 0.343353] device: 'device:06': device_add
[ 0.343449] bus: 'acpi': add device device:06
[ 0.343555] PM: Adding info for acpi:device:06
[ 0.343649] device: 'device:06': dev_uevent: bus uevent() returned -12
[ 0.343913] device: 'device:07': device_add
[ 0.344009] bus: 'acpi': add device device:07
[ 0.344114] PM: Adding info for acpi:device:07
[ 0.344449] device: 'device:08': device_add
[ 0.344545] bus: 'acpi': add device device:08
[ 0.344651] PM: Adding info for acpi:device:08
[ 0.344749] device: 'device:08': dev_uevent: bus uevent() returned -12
[ 0.344957] device: 'device:09': device_add
[ 0.345054] bus: 'acpi': add device device:09
[ 0.345160] PM: Adding info for acpi:device:09
[ 0.345254] device: 'device:09': dev_uevent: bus uevent() returned -12
[ 0.345463] device: 'device:0a': device_add
[ 0.345560] bus: 'acpi': add device device:0a
[ 0.345665] PM: Adding info for acpi:device:0a
[ 0.345759] device: 'device:0a': dev_uevent: bus uevent() returned -12
[ 0.346032] device: 'device:0b': device_add
[ 0.346129] bus: 'acpi': add device device:0b
[ 0.346235] PM: Adding info for acpi:device:0b
[ 0.346329] device: 'device:0b': dev_uevent: bus uevent() returned -12
[ 0.346591] device: 'device:0c': device_add
[ 0.346679] bus: 'acpi': add device device:0c
[ 0.346791] PM: Adding info for acpi:device:0c
[ 0.346884] device: 'device:0c': dev_uevent: bus uevent() returned -12
[ 0.347138] device: 'device:0d': device_add
[ 0.347235] bus: 'acpi': add device device:0d
[ 0.347341] PM: Adding info for acpi:device:0d
[ 0.347435] device: 'device:0d': dev_uevent: bus uevent() returned -12
[ 0.347660] device: 'device:0e': device_add
[ 0.347757] bus: 'acpi': add device device:0e
[ 0.347863] PM: Adding info for acpi:device:0e
[ 0.347956] device: 'device:0e': dev_uevent: bus uevent() returned -12
[ 0.348194] device: 'device:0f': device_add
[ 0.348291] bus: 'acpi': add device device:0f
[ 0.348397] PM: Adding info for acpi:device:0f
[ 0.348491] device: 'device:0f': dev_uevent: bus uevent() returned -12
[ 0.348705] device: 'device:10': device_add
[ 0.348801] bus: 'acpi': add device device:10
[ 0.348908] PM: Adding info for acpi:device:10
[ 0.349002] device: 'device:10': dev_uevent: bus uevent() returned -12
[ 0.349243] device: 'device:11': device_add
[ 0.349340] bus: 'acpi': add device device:11
[ 0.349464] PM: Adding info for acpi:device:11
[ 0.349558] device: 'device:11': dev_uevent: bus uevent() returned -12
[ 0.349860] device: 'device:12': device_add
[ 0.349960] bus: 'acpi': add device device:12
[ 0.350030] PM: Adding info for acpi:device:12
[ 0.350124] device: 'device:12': dev_uevent: bus uevent() returned -12
[ 0.350345] device: 'device:13': device_add
[ 0.350445] bus: 'acpi': add device device:13
[ 0.350554] PM: Adding info for acpi:device:13
[ 0.350648] device: 'device:13': dev_uevent: bus uevent() returned -12
[ 0.350990] device: 'device:14': device_add
[ 0.351086] bus: 'acpi': add device device:14
[ 0.351193] PM: Adding info for acpi:device:14
[ 0.351286] device: 'device:14': dev_uevent: bus uevent() returned -12
[ 0.352198] device: 'device:15': device_add
[ 0.352296] bus: 'acpi': add device device:15
[ 0.352401] PM: Adding info for acpi:device:15
[ 0.352809] device: 'device:16': device_add
[ 0.352907] bus: 'acpi': add device device:16
[ 0.353018] PM: Adding info for acpi:device:16
[ 0.353112] device: 'device:16': dev_uevent: bus uevent() returned -12
[ 0.353535] device: 'device:17': device_add
[ 0.353632] bus: 'acpi': add device device:17
[ 0.353739] PM: Adding info for acpi:device:17
[ 0.353834] device: 'device:17': dev_uevent: bus uevent() returned -12
[ 0.354067] device: 'device:18': device_add
[ 0.354164] bus: 'acpi': add device device:18
[ 0.354272] PM: Adding info for acpi:device:18
[ 0.354365] device: 'device:18': dev_uevent: bus uevent() returned -12
[ 0.358116] device: 'device:19': device_add
[ 0.358214] bus: 'acpi': add device device:19
[ 0.358321] PM: Adding info for acpi:device:19
[ 0.358415] device: 'device:19': dev_uevent: bus uevent() returned -12
[ 0.358814] device: 'device:1a': device_add
[ 0.358912] bus: 'acpi': add device device:1a
[ 0.359019] PM: Adding info for acpi:device:1a
[ 0.359113] device: 'device:1a': dev_uevent: bus uevent() returned -12
[ 0.359322] device: 'device:1b': device_add
[ 0.359418] bus: 'acpi': add device device:1b
[ 0.359525] PM: Adding info for acpi:device:1b
[ 0.359618] device: 'device:1b': dev_uevent: bus uevent() returned -12
[ 0.359811] device: 'device:1c': device_add
[ 0.359906] bus: 'acpi': add device device:1c
[ 0.360023] PM: Adding info for acpi:device:1c
[ 0.360117] device: 'device:1c': dev_uevent: bus uevent() returned -12
[ 0.361106] device: 'device:1d': device_add
[ 0.361204] bus: 'acpi': add device device:1d
[ 0.361311] PM: Adding info for acpi:device:1d
[ 0.361406] device: 'device:1d': dev_uevent: bus uevent() returned -12
[ 0.361622] device: 'device:1e': device_add
[ 0.361728] bus: 'acpi': add device device:1e
[ 0.361835] PM: Adding info for acpi:device:1e
[ 0.361934] device: 'device:1e': dev_uevent: bus uevent() returned -12
[ 0.362128] device: 'device:1f': device_add
[ 0.362225] bus: 'acpi': add device device:1f
[ 0.362332] PM: Adding info for acpi:device:1f
[ 0.362427] device: 'device:1f': dev_uevent: bus uevent() returned -12
[ 0.362631] device: 'device:20': device_add
[ 0.362728] bus: 'acpi': add device device:20
[ 0.362835] PM: Adding info for acpi:device:20
[ 0.362929] device: 'device:20': dev_uevent: bus uevent() returned -12
[ 0.363755] device: 'device:21': device_add
[ 0.363852] bus: 'acpi': add device device:21
[ 0.363959] PM: Adding info for acpi:device:21
[ 0.364052] device: 'device:21': dev_uevent: bus uevent() returned -12
[ 0.364272] device: 'device:22': device_add
[ 0.364367] bus: 'acpi': add device device:22
[ 0.364474] PM: Adding info for acpi:device:22
[ 0.364567] device: 'device:22': dev_uevent: bus uevent() returned -12
[ 0.364765] device: 'device:23': device_add
[ 0.364862] bus: 'acpi': add device device:23
[ 0.364968] PM: Adding info for acpi:device:23
[ 0.365062] device: 'device:23': dev_uevent: bus uevent() returned -12
[ 0.365260] device: 'device:24': device_add
[ 0.365356] bus: 'acpi': add device device:24
[ 0.365463] PM: Adding info for acpi:device:24
[ 0.365557] device: 'device:24': dev_uevent: bus uevent() returned -12
[ 0.365873] device: 'device:25': device_add
[ 0.365972] bus: 'acpi': add device device:25
[ 0.366079] PM: Adding info for acpi:device:25
[ 0.366172] device: 'device:25': dev_uevent: bus uevent() returned -12
[ 0.367241] device: 'LNXTHERM:00': device_add
[ 0.367338] bus: 'acpi': add device LNXTHERM:00
[ 0.367445] PM: Adding info for acpi:LNXTHERM:00
[ 0.367698] device: 'LNXTHERM:01': device_add
[ 0.367796] bus: 'acpi': add device LNXTHERM:01
[ 0.367903] PM: Adding info for acpi:LNXTHERM:01
[ 0.368163] device: 'LNXTHERM:02': device_add
[ 0.368260] bus: 'acpi': add device LNXTHERM:02
[ 0.368366] PM: Adding info for acpi:LNXTHERM:02
[ 0.369095] bus: 'acpi': add driver ec
[ 0.369213] bus: 'acpi': driver_probe_device: matched device PNP0C09:00 with driver ec
[ 0.369345] bus: 'acpi': really_probe: probing driver ec with device PNP0C09:00
[ 0.369844] ACPI: EC: GPE = 0x1c, I/O: command/status = 0x66, data = 0x62
[ 0.369938] ACPI: EC: driver started in interrupt mode
[ 0.370005] driver: 'PNP0C09:00': driver_bound: bound to device 'ec'
[ 0.370099] bus: 'acpi': really_probe: bound device PNP0C09:00 to driver ec
[ 0.370363] bus: 'acpi': add driver power
[ 0.370480] bus: 'acpi': driver_probe_device: matched device LNXPOWER:00 with driver power
[ 0.370612] bus: 'acpi': really_probe: probing driver power with device LNXPOWER:00
[ 0.371318] ACPI: Power Resource [PUBS] (on)
[ 0.371407] driver: 'LNXPOWER:00': driver_bound: bound to device 'power'
[ 0.371501] bus: 'acpi': really_probe: bound device LNXPOWER:00 to driver power
[ 0.372137] initcall acpi_init+0x0/0x259 returned 0 after 113932 usecs
[ 0.372233] calling dock_init+0x0/0x7d @ 1
[ 0.372652] Registering platform device 'dock.0'. Parent at platform
[ 0.372746] device: 'dock.0': device_add
[ 0.372843] bus: 'platform': add device dock.0
[ 0.372951] PM: Adding info for platform:dock.0
[ 0.375501] Registering platform device 'dock.1'. Parent at platform
[ 0.375596] device: 'dock.1': device_add
[ 0.375692] bus: 'platform': add device dock.1
[ 0.375801] PM: Adding info for platform:dock.1
[ 0.378140] Registering platform device 'dock.2'. Parent at platform
[ 0.378235] device: 'dock.2': device_add
[ 0.378332] bus: 'platform': add device dock.2
[ 0.378440] PM: Adding info for platform:dock.2
[ 0.380997] ACPI: ACPI Dock Station Driver: 3 docks/bays found
[ 0.381092] initcall dock_init+0x0/0x7d returned 0 after 9765 usecs
[ 0.381185] calling acpi_pci_root_init+0x0/0x25 @ 1
[ 0.381275] bus: 'acpi': add driver pci_root
[ 0.382167] bus: 'acpi': driver_probe_device: matched device PNP0A08:00 with driver pci_root
[ 0.382301] bus: 'acpi': really_probe: probing driver pci_root with device PNP0A08:00
[ 0.382475] ACPI: PCI Root Bridge [PCI0] (0000:00)
[ 0.382631] device: 'pci0000:00': device_add
[ 0.382746] PM: Adding info for No Bus:pci0000:00
[ 0.382840] device: '0000:00': device_add
[ 0.382953] PM: Adding info for No Bus:0000:00
[ 0.383226] PCI: Scanning bus 0000:00
[ 0.383354] pci 0000:00:00.0: found [8086:27a0] class 000600 header type 00
[ 0.383548] pci 0000:00:02.0: found [8086:27a2] class 000300 header type 00
[ 0.383672] pci 0000:00:02.0: reg 10 32bit mmio: [0xee100000-0xee17ffff]
[ 0.383772] pci 0000:00:02.0: reg 14 io port: [0x1800-0x1807]
[ 0.383871] pci 0000:00:02.0: reg 18 32bit mmio: [0xd0000000-0xdfffffff]
[ 0.383971] pci 0000:00:02.0: reg 1c 32bit mmio: [0xee200000-0xee23ffff]
[ 0.384141] pci 0000:00:02.1: found [8086:27a6] class 000380 header type 00
[ 0.384257] pci 0000:00:02.1: reg 10 32bit mmio: [0xee180000-0xee1fffff]
[ 0.384532] pci 0000:00:1b.0: found [8086:27d8] class 000403 header type 00
[ 0.384667] pci 0000:00:1b.0: reg 10 64bit mmio: [0xee240000-0xee243fff]
[ 0.384860] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
[ 0.384957] pci 0000:00:1b.0: PME# disabled
[ 0.385086] pci 0000:00:1c.0: found [8086:27d0] class 000604 header type 01
[ 0.385281] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
[ 0.385378] pci 0000:00:1c.0: PME# disabled
[ 0.385512] pci 0000:00:1c.1: found [8086:27d2] class 000604 header type 01
[ 0.385704] pci 0000:00:1c.1: PME# supported from D0 D3hot D3cold
[ 0.385801] pci 0000:00:1c.1: PME# disabled
[ 0.385936] pci 0000:00:1c.2: found [8086:27d4] class 000604 header type 01
[ 0.386127] pci 0000:00:1c.2: PME# supported from D0 D3hot D3cold
[ 0.386225] pci 0000:00:1c.2: PME# disabled
[ 0.386359] pci 0000:00:1c.3: found [8086:27d6] class 000604 header type 01
[ 0.386548] pci 0000:00:1c.3: PME# supported from D0 D3hot D3cold
[ 0.386676] pci 0000:00:1c.3: PME# disabled
[ 0.386814] pci 0000:00:1d.0: found [8086:27c8] class 000c03 header type 00
[ 0.386966] pci 0000:00:1d.0: reg 20 io port: [0x1820-0x183f]
[ 0.387106] pci 0000:00:1d.1: found [8086:27c9] class 000c03 header type 00
[ 0.387257] pci 0000:00:1d.1: reg 20 io port: [0x1840-0x185f]
[ 0.387398] pci 0000:00:1d.2: found [8086:27ca] class 000c03 header type 00
[ 0.387549] pci 0000:00:1d.2: reg 20 io port: [0x1860-0x187f]
[ 0.387690] pci 0000:00:1d.3: found [8086:27cb] class 000c03 header type 00
[ 0.387841] pci 0000:00:1d.3: reg 20 io port: [0x1880-0x189f]
[ 0.388001] pci 0000:00:1d.7: found [8086:27cc] class 000c03 header type 00
[ 0.388140] pci 0000:00:1d.7: reg 10 32bit mmio: [0xee444000-0xee4443ff]
[ 0.388336] pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold
[ 0.388433] pci 0000:00:1d.7: PME# disabled
[ 0.388558] pci 0000:00:1e.0: found [8086:2448] class 000604 header type 01
[ 0.388765] pci 0000:00:1f.0: found [8086:27b9] class 000601 header type 00
[ 0.389037] pci 0000:00:1f.1: found [8086:27df] class 000101 header type 00
[ 0.389150] pci 0000:00:1f.1: reg 10 io port: [0x00-0x07]
[ 0.389251] pci 0000:00:1f.1: reg 14 io port: [0x00-0x03]
[ 0.389351] pci 0000:00:1f.1: reg 18 io port: [0x00-0x07]
[ 0.389452] pci 0000:00:1f.1: reg 1c io port: [0x00-0x03]
[ 0.389553] pci 0000:00:1f.1: reg 20 io port: [0x1810-0x181f]
[ 0.389708] pci 0000:00:1f.2: found [8086:27c5] class 000106 header type 00
[ 0.389845] pci 0000:00:1f.2: reg 10 io port: [0x18d0-0x18d7]
[ 0.389947] pci 0000:00:1f.2: reg 14 io port: [0x18c4-0x18c7]
[ 0.390014] pci 0000:00:1f.2: reg 18 io port: [0x18c8-0x18cf]
[ 0.390117] pci 0000:00:1f.2: reg 1c io port: [0x18c0-0x18c3]
[ 0.390217] pci 0000:00:1f.2: reg 20 io port: [0x18b0-0x18bf]
[ 0.390319] pci 0000:00:1f.2: reg 24 32bit mmio: [0xee444400-0xee4447ff]
[ 0.390470] pci 0000:00:1f.2: PME# supported from D3hot
[ 0.390565] pci 0000:00:1f.2: PME# disabled
[ 0.390684] pci 0000:00:1f.3: found [8086:27da] class 000c05 header type 00
[ 0.390846] pci 0000:00:1f.3: reg 20 io port: [0x18e0-0x18ff]
[ 0.390991] PCI: Fixups for bus 0000:00
[ 0.391083] pci 0000:00:1c.0: scanning behind bridge, config 020200, pass 0
[ 0.391186] PCI: Scanning bus 0000:02
[ 0.391319] pci 0000:02:00.0: found [8086:109a] class 000200 header type 00
[ 0.391465] pci 0000:02:00.0: reg 10 32bit mmio: [0xee000000-0xee01ffff]
[ 0.391590] pci 0000:02:00.0: reg 18 io port: [0x2000-0x201f]
[ 0.391824] pci 0000:02:00.0: PME# supported from D0 D3hot D3cold
[ 0.391925] pci 0000:02:00.0: PME# disabled
[ 0.392105] pci 0000:02:00.0: disabling ASPM on pre-1.1 PCIe device. You can enable it with 'pcie_aspm=force'
[ 0.392577] PCI: Fixups for bus 0000:02
[ 0.392670] pci 0000:00:1c.0: bridge io port: [0x2000-0x2fff]
[ 0.392767] pci 0000:00:1c.0: bridge 32bit mmio: [0xee000000-0xee0fffff]
[ 0.392870] PCI: Bus scan for 0000:02 returning with max=02
[ 0.392966] pci 0000:00:1c.1: scanning behind bridge, config 030300, pass 0
[ 0.393068] PCI: Scanning bus 0000:03
[ 0.393269] pci 0000:03:00.0: found [8086:4227] class 000280 header type 00
[ 0.393464] pci 0000:03:00.0: reg 10 32bit mmio: [0xedf00000-0xedf00fff]
[ 0.393882] pci 0000:03:00.0: PME# supported from D0 D3hot D3cold
[ 0.394028] pci 0000:03:00.0: PME# disabled
[ 0.394259] pci 0000:03:00.0: disabling ASPM on pre-1.1 PCIe device. You can enable it with 'pcie_aspm=force'
[ 0.394713] PCI: Fixups for bus 0000:03
[ 0.394806] pci 0000:00:1c.1: bridge io port: [0x3000-0x4fff]
[ 0.394903] pci 0000:00:1c.1: bridge 32bit mmio: [0xec000000-0xedffffff]
[ 0.395007] pci 0000:00:1c.1: bridge 64bit mmio pref: [0xe4000000-0xe40fffff]
[ 0.395101] PCI: Bus scan for 0000:03 returning with max=03
[ 0.395198] pci 0000:00:1c.2: scanning behind bridge, config 0b0400, pass 0
[ 0.395300] PCI: Scanning bus 0000:04
[ 0.395479] PCI: Fixups for bus 0000:04
[ 0.395572] pci 0000:00:1c.2: bridge io port: [0x5000-0x6fff]
[ 0.395669] pci 0000:00:1c.2: bridge 32bit mmio: [0xe8000000-0xe9ffffff]
[ 0.395773] pci 0000:00:1c.2: bridge 64bit mmio pref: [0xe4100000-0xe41fffff]
[ 0.395868] PCI: Bus scan for 0000:04 returning with max=04
[ 0.395965] pci 0000:00:1c.3: scanning behind bridge, config 130c00, pass 0
[ 0.396066] PCI: Scanning bus 0000:0c
[ 0.396244] PCI: Fixups for bus 0000:0c
[ 0.396337] pci 0000:00:1c.3: bridge io port: [0x7000-0x8fff]
[ 0.396433] pci 0000:00:1c.3: bridge 32bit mmio: [0xea000000-0xebffffff]
[ 0.396537] pci 0000:00:1c.3: bridge 64bit mmio pref: [0xe4200000-0xe42fffff]
[ 0.396671] PCI: Bus scan for 0000:0c returning with max=0c
[ 0.396767] pci 0000:00:1e.0: scanning behind bridge, config 181500, pass 0
[ 0.396869] PCI: Scanning bus 0000:15
[ 0.396981] pci 0000:15:00.0: found [104c:ac56] class 000607 header type 02
[ 0.397117] pci 0000:15:00.0: reg 10 32bit mmio: [0xe4300000-0xe4300fff]
[ 0.397251] pci 0000:15:00.0: supports D1 D2
[ 0.397341] pci 0000:15:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[ 0.397440] pci 0000:15:00.0: PME# disabled
[ 0.397642] PCI: Fixups for bus 0000:15
[ 0.397731] pci 0000:00:1e.0: transparent bridge
[ 0.397825] pci 0000:00:1e.0: bridge io port: [0x9000-0xcfff]
[ 0.397921] pci 0000:00:1e.0: bridge 32bit mmio: [0xe4300000-0xe7ffffff]
[ 0.398025] pci 0000:00:1e.0: bridge 64bit mmio pref: [0xe0000000-0xe3ffffff]
[ 0.398122] pci 0000:15:00.0: scanning behind bridge, config 181615, pass 0
[ 0.398227] pci 0000:15:00.0: scanning behind bridge, config 181615, pass 1
[ 0.398345] PCI: Bus scan for 0000:15 returning with max=17
[ 0.398443] pci 0000:00:1c.0: scanning behind bridge, config 020200, pass 1
[ 0.398548] pci 0000:00:1c.1: scanning behind bridge, config 030300, pass 1
[ 0.398652] pci 0000:00:1c.2: scanning behind bridge, config 0b0400, pass 1
[ 0.398755] pci 0000:00:1c.3: scanning behind bridge, config 130c00, pass 1
[ 0.398858] pci 0000:00:1e.0: scanning behind bridge, config 181500, pass 1
[ 0.398959] PCI: Bus scan for 0000:00 returning with max=18
[ 0.399050] pci_bus 0000:00: on NUMA node 0
[ 0.399150] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
[ 0.399778] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.EXP0._PRT]
[ 0.400138] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.EXP1._PRT]
[ 0.400441] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.EXP2._PRT]
[ 0.400750] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.EXP3._PRT]
[ 0.401058] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI1._PRT]
[ 0.401517] device: '0000:00:00.0': device_add
[ 0.402397] bus: 'pci': add device 0000:00:00.0
[ 0.402545] PM: Adding info for pci:0000:00:00.0
[ 0.402755] device: '0000:00:02.0': device_add
[ 0.403654] bus: 'pci': add device 0000:00:02.0
[ 0.403801] PM: Adding info for pci:0000:00:02.0
[ 0.404012] device: '0000:00:02.1': device_add
[ 0.404893] bus: 'pci': add device 0000:00:02.1
[ 0.405040] PM: Adding info for pci:0000:00:02.1
[ 0.405247] device: '0000:00:1b.0': device_add
[ 0.406138] bus: 'pci': add device 0000:00:1b.0
[ 0.406286] PM: Adding info for pci:0000:00:1b.0
[ 0.406498] device: '0000:00:1c.0': device_add
[ 0.407395] bus: 'pci': add device 0000:00:1c.0
[ 0.407548] PM: Adding info for pci:0000:00:1c.0
[ 0.407755] device: '0000:00:1c.1': device_add
[ 0.408648] bus: 'pci': add device 0000:00:1c.1
[ 0.408796] PM: Adding info for pci:0000:00:1c.1
[ 0.409012] device: '0000:00:1c.2': device_add
[ 0.409898] bus: 'pci': add device 0000:00:1c.2
[ 0.410055] PM: Adding info for pci:0000:00:1c.2
[ 0.410263] device: '0000:00:1c.3': device_add
[ 0.411151] bus: 'pci': add device 0000:00:1c.3
[ 0.411298] PM: Adding info for pci:0000:00:1c.3
[ 0.411504] device: '0000:00:1d.0': device_add
[ 0.412444] bus: 'pci': add device 0000:00:1d.0
[ 0.412593] PM: Adding info for pci:0000:00:1d.0
[ 0.412799] device: '0000:00:1d.1': device_add
[ 0.413695] bus: 'pci': add device 0000:00:1d.1
[ 0.413843] PM: Adding info for pci:0000:00:1d.1
[ 0.414049] device: '0000:00:1d.2': device_add
[ 0.414936] bus: 'pci': add device 0000:00:1d.2
[ 0.415084] PM: Adding info for pci:0000:00:1d.2
[ 0.415296] device: '0000:00:1d.3': device_add
[ 0.416184] bus: 'pci': add device 0000:00:1d.3
[ 0.416337] PM: Adding info for pci:0000:00:1d.3
[ 0.416554] device: '0000:00:1d.7': device_add
[ 0.417453] bus: 'pci': add device 0000:00:1d.7
[ 0.417602] PM: Adding info for pci:0000:00:1d.7
[ 0.417806] device: '0000:00:1e.0': device_add
[ 0.418769] bus: 'pci': add device 0000:00:1e.0
[ 0.418918] PM: Adding info for pci:0000:00:1e.0
[ 0.419128] device: '0000:00:1f.0': device_add
[ 0.420024] bus: 'pci': add device 0000:00:1f.0
[ 0.420172] PM: Adding info for pci:0000:00:1f.0
[ 0.420380] device: '0000:00:1f.1': device_add
[ 0.422040] bus: 'pci': add device 0000:00:1f.1
[ 0.422193] PM: Adding info for pci:0000:00:1f.1
[ 0.422401] device: '0000:00:1f.2': device_add
[ 0.423289] bus: 'pci': add device 0000:00:1f.2
[ 0.423397] PM: Adding info for pci:0000:00:1f.2
[ 0.423606] device: '0000:00:1f.3': device_add
[ 0.424495] bus: 'pci': add device 0000:00:1f.3
[ 0.424643] PM: Adding info for pci:0000:00:1f.3
[ 0.424849] device: '0000:02:00.0': device_add
[ 0.424954] bus: 'pci': add device 0000:02:00.0
[ 0.425107] PM: Adding info for pci:0000:02:00.0
[ 0.425370] device: '0000:02': device_add
[ 0.425487] PM: Adding info for No Bus:0000:02
[ 0.425696] device: '0000:03:00.0': device_add
[ 0.425799] bus: 'pci': add device 0000:03:00.0
[ 0.425947] PM: Adding info for pci:0000:03:00.0
[ 0.426155] device: '0000:03': device_add
[ 0.426272] PM: Adding info for No Bus:0000:03
[ 0.426484] device: '0000:04': device_add
[ 0.426599] PM: Adding info for No Bus:0000:04
[ 0.426807] device: '0000:0c': device_add
[ 0.426922] PM: Adding info for No Bus:0000:0c
[ 0.427132] device: '0000:15:00.0': device_add
[ 0.427384] bus: 'pci': add device 0000:15:00.0
[ 0.427538] PM: Adding info for pci:0000:15:00.0
[ 0.427750] device: '0000:16': device_add
[ 0.427867] PM: Adding info for No Bus:0000:16
[ 0.428076] device: '0000:15': device_add
[ 0.428192] PM: Adding info for No Bus:0000:15
[ 0.428403] driver: 'PNP0A08:00': driver_bound: bound to device 'pci_root'
[ 0.428498] bus: 'acpi': really_probe: bound device PNP0A08:00 to driver pci_root
[ 0.428784] initcall acpi_pci_root_init+0x0/0x25 returned 0 after 45572 usecs
[ 0.428880] calling acpi_pci_link_init+0x0/0x3f @ 1
[ 0.428971] bus: 'acpi': add driver pci_link
[ 0.429073] bus: 'acpi': driver_probe_device: matched device PNP0C0F:00 with driver pci_link
[ 0.429205] bus: 'acpi': really_probe: probing driver pci_link with device PNP0C0F:00
[ 0.429836] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11)
[ 0.430561] driver: 'PNP0C0F:00': driver_bound: bound to device 'pci_link'
[ 0.430657] bus: 'acpi': really_probe: bound device PNP0C0F:00 to driver pci_link
[ 0.430790] bus: 'acpi': driver_probe_device: matched device PNP0C0F:01 with driver pci_link
[ 0.430921] bus: 'acpi': really_probe: probing driver pci_link with device PNP0C0F:01
[ 0.431413] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 9 10 *11)
[ 0.432078] driver: 'PNP0C0F:01': driver_bound: bound to device 'pci_link'
[ 0.432172] bus: 'acpi': really_probe: bound device PNP0C0F:01 to driver pci_link
[ 0.432306] bus: 'acpi': driver_probe_device: matched device PNP0C0F:02 with driver pci_link
[ 0.432440] bus: 'acpi': really_probe: probing driver pci_link with device PNP0C0F:02
[ 0.432933] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 9 10 *11)
[ 0.433595] driver: 'PNP0C0F:02': driver_bound: bound to device 'pci_link'
[ 0.433691] bus: 'acpi': really_probe: bound device PNP0C0F:02 to driver pci_link
[ 0.433827] bus: 'acpi': driver_probe_device: matched device PNP0C0F:03 with driver pci_link
[ 0.433959] bus: 'acpi': really_probe: probing driver pci_link with device PNP0C0F:03
[ 0.434451] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 10 *11)
[ 0.435102] driver: 'PNP0C0F:03': driver_bound: bound to device 'pci_link'
[ 0.435198] bus: 'acpi': really_probe: bound device PNP0C0F:03 to driver pci_link
[ 0.435332] bus: 'acpi': driver_probe_device: matched device PNP0C0F:04 with driver pci_link
[ 0.435464] bus: 'acpi': really_probe: probing driver pci_link with device PNP0C0F:04
[ 0.435955] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 9 10 *11)
[ 0.436604] driver: 'PNP0C0F:04': driver_bound: bound to device 'pci_link'
[ 0.436672] bus: 'acpi': really_probe: bound device PNP0C0F:04 to driver pci_link
[ 0.436807] bus: 'acpi': driver_probe_device: matched device PNP0C0F:05 with driver pci_link
[ 0.436938] bus: 'acpi': really_probe: probing driver pci_link with device PNP0C0F:05
[ 0.437433] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 9 10 *11)
[ 0.438084] driver: 'PNP0C0F:05': driver_bound: bound to device 'pci_link'
[ 0.438180] bus: 'acpi': really_probe: bound device PNP0C0F:05 to driver pci_link
[ 0.438316] bus: 'acpi': driver_probe_device: matched device PNP0C0F:06 with driver pci_link
[ 0.438448] bus: 'acpi': really_probe: probing driver pci_link with device PNP0C0F:06
[ 0.438938] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 9 10 *11)
[ 0.439590] driver: 'PNP0C0F:06': driver_bound: bound to device 'pci_link'
[ 0.439686] bus: 'acpi': really_probe: bound device PNP0C0F:06 to driver pci_link
[ 0.439819] bus: 'acpi': driver_probe_device: matched device PNP0C0F:07 with driver pci_link
[ 0.440005] bus: 'acpi': really_probe: probing driver pci_link with device PNP0C0F:07
[ 0.440497] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 9 10 *11)
[ 0.441149] driver: 'PNP0C0F:07': driver_bound: bound to device 'pci_link'
[ 0.441244] bus: 'acpi': really_probe: bound device PNP0C0F:07 to driver pci_link
[ 0.441535] initcall acpi_pci_link_init+0x0/0x3f returned 0 after 13020 usecs
[ 0.441632] calling pnp_init+0x0/0xf @ 1
[ 0.441856] bus: 'pnp': registered
[ 0.441947] initcall pnp_init+0x0/0xf returned 0 after 0 usecs
[ 0.442038] calling misc_init+0x0/0x9c @ 1
[ 0.442135] device class 'misc': registering
[ 0.442347] initcall misc_init+0x0/0x9c returned 0 after 0 usecs
[ 0.442440] calling tifm_init+0x0/0x75 @ 1
[ 0.442736] bus: 'tifm': registered
[ 0.442823] device class 'tifm_adapter': registering
[ 0.443030] initcall tifm_init+0x0/0x75 returned 0 after 0 usecs
[ 0.443123] calling init_scsi+0x0/0x79 @ 1
[ 0.443354] device class 'scsi_host': registering
[ 0.443702] bus: 'scsi': registered
[ 0.443789] device class 'scsi_device': registering
[ 0.444038] SCSI subsystem initialized
[ 0.444129] initcall init_scsi+0x0/0x79 returned 0 after 3255 usecs
[ 0.444223] calling ata_init+0x0/0x2a9 @ 1
[ 0.444501] libata version 3.00 loaded.
[ 0.444593] initcall ata_init+0x0/0x2a9 returned 0 after 0 usecs
[ 0.444685] calling phy_init+0x0/0x29 @ 1
[ 0.444774] device class 'mdio_bus': registering
[ 0.445118] bus: 'mdio_bus': registered
[ 0.445208] bus: 'mdio_bus': add driver Generic PHY
[ 0.445522] initcall phy_init+0x0/0x29 returned 0 after 0 usecs
[ 0.445617] calling init_pcmcia_cs+0x0/0x28 @ 1
[ 0.445708] device class 'pcmcia_socket': registering
[ 0.445915] initcall init_pcmcia_cs+0x0/0x28 returned 0 after 0 usecs
[ 0.446009] calling usb_init+0x0/0x138 @ 1
[ 0.446293] bus: 'usb': registered
[ 0.446381] device class 'usb_host': registering
[ 0.446593] bus: 'usb': add driver usbfs
[ 0.446822] usbcore: registered new interface driver usbfs
[ 0.446934] bus: 'usb': add driver hub
[ 0.447152] usbcore: registered new interface driver hub
[ 0.447307] bus: 'usb': add driver usb
[ 0.447536] usbcore: registered new device driver usb
[ 0.447631] initcall usb_init+0x0/0x138 returned 0 after 3255 usecs
[ 0.447723] calling serio_init+0x0/0x9d @ 1
[ 0.447952] bus: 'serio': registered
[ 0.448100] initcall serio_init+0x0/0x9d returned 0 after 0 usecs
[ 0.448195] calling gameport_init+0x0/0x9d @ 1
[ 0.448415] bus: 'gameport': registered
[ 0.448563] initcall gameport_init+0x0/0x9d returned 0 after 0 usecs
[ 0.448659] calling input_init+0x0/0x101 @ 1
[ 0.448748] device class 'input': registering
[ 0.448983] initcall input_init+0x0/0x101 returned 0 after 0 usecs
[ 0.449077] calling thermal_init+0x0/0x46 @ 1
[ 0.449166] device class 'thermal': registering
[ 0.449369] initcall thermal_init+0x0/0x46 returned 0 after 0 usecs
[ 0.449463] calling mmc_init+0x0/0x6e @ 1
[ 0.449730] bus: 'mmc': registered
[ 0.449818] device class 'mmc_host': registering
[ 0.450182] bus: 'sdio': registered
[ 0.450274] initcall mmc_init+0x0/0x6e returned 0 after 3255 usecs
[ 0.450367] calling leds_init+0x0/0x4e @ 1
[ 0.450456] device class 'leds': registering
[ 0.450657] initcall leds_init+0x0/0x4e returned 0 after 0 usecs
[ 0.450751] calling pci_subsys_init+0x0/0xdf @ 1
[ 0.450840] PCI: Using ACPI for IRQ routing
[ 0.452390] initcall pci_subsys_init+0x0/0xdf returned 0 after 0 usecs
[ 0.452483] calling proto_init+0x0/0xf @ 1
[ 0.452584] initcall proto_init+0x0/0xf returned 0 after 0 usecs
[ 0.452678] calling net_dev_init+0x0/0x140 @ 1
[ 0.452791] device class 'net': registering
[ 0.453049] device: 'lo': device_add
[ 0.453426] PM: Adding info for No Bus:lo
[ 0.454012] initcall net_dev_init+0x0/0x140 returned 0 after 3255 usecs
[ 0.454107] calling neigh_init+0x0/0x66 @ 1
[ 0.454198] initcall neigh_init+0x0/0x66 returned 0 after 0 usecs
[ 0.454290] calling fib_rules_init+0x0/0x99 @ 1
[ 0.454384] initcall fib_rules_init+0x0/0x99 returned 0 after 0 usecs
[ 0.454478] calling pktsched_init+0x0/0xa9 @ 1
[ 0.454605] initcall pktsched_init+0x0/0xa9 returned 0 after 0 usecs
[ 0.454698] calling tc_filter_init+0x0/0x43 @ 1
[ 0.454789] initcall tc_filter_init+0x0/0x43 returned 0 after 0 usecs
[ 0.454882] calling genl_init+0x0/0xb0 @ 1
[ 0.466747] initcall genl_init+0x0/0xb0 returned 0 after 13020 usecs
[ 0.466842] calling cipso_v4_init+0x0/0x6d @ 1
[ 0.466954] initcall cipso_v4_init+0x0/0x6d returned 0 after 0 usecs
[ 0.467048] calling atm_init+0x0/0x9c @ 1
[ 0.467924] NET: Registered protocol family 8
[ 0.468013] NET: Registered protocol family 20
[ 0.468129] device class 'atm': registering
[ 0.468330] initcall atm_init+0x0/0x9c returned 0 after 0 usecs
[ 0.468424] calling wireless_nlevent_init+0x0/0x39 @ 1
[ 0.468516] initcall wireless_nlevent_init+0x0/0x39 returned 0 after 0 usecs
[ 0.468613] calling netlbl_init+0x0/0x6d @ 1
[ 0.468701] NetLabel: Initializing
[ 0.468788] NetLabel: domain hash size = 128
[ 0.468876] NetLabel: protocols = UNLABELED CIPSOv4
[ 0.469075] NetLabel: unlabeled traffic allowed by default
[ 0.469168] initcall netlbl_init+0x0/0x6d returned 0 after 0 usecs
[ 0.469261] calling sysctl_init+0x0/0x3b @ 1
[ 0.469354] initcall sysctl_init+0x0/0x3b returned 0 after 0 usecs
[ 0.469448] calling pci_iommu_init+0x0/0x20 @ 1
[ 0.482302] DMA-API: preallocated 32768 debug entries
[ 0.482401] DMA-API: debugging enabled by kernel config
[ 0.482502] initcall pci_iommu_init+0x0/0x20 returned 0 after 13020 usecs
[ 0.482599] calling print_all_ICs+0x0/0x43f @ 1
[ 0.482688]
[ 0.482689] printing PIC contents
[ 0.482862] ... PIC IMR: ffff
[ 0.482950] ... PIC IRR: 0800
[ 0.483045] ... PIC ISR: 0000
[ 0.483134] ... PIC ELCR: 0800
[ 0.483223]
[ 0.483224] printing local APIC contents on CPU#0/0:
[ 0.483332] ... APIC ID: 00000000 (0)
[ 0.483332] ... APIC VERSION: 00050014
[ 0.483332] ... APIC TASKPRI: 00000000 (00)
[ 0.483332] ... APIC PROCPRI: 00000000
[ 0.483332] ... APIC LDR: 01000000
[ 0.483332] ... APIC DFR: ffffffff
[ 0.483332] ... APIC SPIV: 000001ff
[ 0.483332] ... APIC ISR field:
[ 0.483332] 0123456789abcdef0123456789abcdef
[ 0.483332] 00000000000000000000000000000000
[ 0.483332] 00000000000000000000000000000000
[ 0.483332] 00000000000000000000000000000000
[ 0.483332] 00000000000000000000000000000000
[ 0.483332] 00000000000000000000000000000000
[ 0.483332] 00000000000000000000000000000000
[ 0.483332] 00000000000000000000000000000000
[ 0.483332] 00000000000000000000000000000000
[ 0.483332] ... APIC TMR field:
[ 0.483332] 0123456789abcdef0123456789abcdef
[ 0.483332] 00000000000000000000000000000000
[ 0.483332] 00000000000000000000000001000000
[ 0.483332] 00000000000000000000000000000000
[ 0.483332] 00000000000000000000000000000000
[ 0.483332] 00000000000000000000000000000000
[ 0.483332] 00000000000000000000000000000000
[ 0.483332] 00000000000000000000000000000000
[ 0.483332] 00000000000000000000000000000000
[ 0.483332] ... APIC IRR field:
[ 0.483332] 0123456789abcdef0123456789abcdef
[ 0.483332] 00000000000000000000000000000000
[ 0.483332] 00000000000000000000000000000000
[ 0.483332] 00000000000000000000000000000000
[ 0.483332] 00000000000000000000000000000000
[ 0.483332] 00000000000000000000000000000000
[ 0.483332] 00000000000000000000000000000000
[ 0.483332] 00000000000000000000000000000000
[ 0.483332] 00000000000000010000000000000000
[ 0.483332] ... APIC ESR: 00000000
[ 0.483332] ... APIC ICR: 000008fb
[ 0.483332] ... APIC ICR2: 02000000
[ 0.483332] ... APIC LVTT: 000200ef
[ 0.483332] ... APIC LVTPC: 00010000
[ 0.483332] ... APIC LVT0: 00010700
[ 0.483332] ... APIC LVT1: 00000400
[ 0.483332] ... APIC LVTERR: 000000fe
[ 0.483332] ... APIC TMICT: 0000874b
[ 0.483332] ... APIC TMCCT: 0000536a
[ 0.483332] ... APIC TDCR: 00000003
[ 0.483332]
[ 0.483332]
[ 0.483332] printing local APIC contents on CPU#1/1:
[ 0.483332] ... APIC ID: 01000000 (1)
[ 0.483332] ... APIC VERSION: 00050014
[ 0.483332] ... APIC TASKPRI: 00000000 (00)
[ 0.483332] ... APIC PROCPRI: 00000000
[ 0.483332] ... APIC LDR: 02000000
[ 0.483332] ... APIC DFR: ffffffff
[ 0.483332] ... APIC SPIV: 000001ff
[ 0.483332] ... APIC ISR field:
[ 0.483332] 0123456789abcdef0123456789abcdef
[ 0.483332] 00000000000000000000000000000000
[ 0.483332] 00000000000000000000000000000000
[ 0.483332] 00000000000000000000000000000000
[ 0.483332] 00000000000000000000000000000000
[ 0.483332] 00000000000000000000000000000000
[ 0.483332] 00000000000000000000000000000000
[ 0.483332] 00000000000000000000000000000000
[ 0.483332] 00000000000000000000000000000000
[ 0.483332] ... APIC TMR field:
[ 0.483332] 0123456789abcdef0123456789abcdef
[ 0.483332] 00000000000000000000000000000000
[ 0.483332] 00000000000000000000000000000000
[ 0.483332] 00000000000000000000000000000000
[ 0.483332] 00000000000000000000000000000000
[ 0.483332] 00000000000000000000000000000000
[ 0.483332] 00000000000000000000000000000000
[ 0.483332] 00000000000000000000000000000000
[ 0.483332] 00000000000000000000000000000000
[ 0.483332] ... APIC IRR field:
[ 0.483332] 0123456789abcdef0123456789abcdef
[ 0.483332] 00000000000000000000000000000000
[ 0.483332] 00000000000000000000000000000000
[ 0.483332] 00000000000000000000000000000000
[ 0.483332] 00000000000000000000000000000000
[ 0.483332] 00000000000000000000000000000000
[ 0.483332] 00000000000000000000000000000000
[ 0.483332] 00000000000000000000000000000000
[ 0.483332] 00000000000000010000000000000000
[ 0.483332] ... APIC ESR: 00000000
[ 0.483332] ... APIC ICR: 000008fd
[ 0.483332] ... APIC ICR2: 01000000
[ 0.483332] ... APIC LVTT: 000200ef
[ 0.483332] ... APIC LVTPC: 00010000
[ 0.483332] ... APIC LVT0: 00010700
[ 0.483332] ... APIC LVT1: 00010400
[ 0.483332] ... APIC LVTERR: 000000fe
[ 0.483332] ... APIC TMICT: 0000874b
[ 0.483332] ... APIC TMCCT: 00005d5e
[ 0.483332] ... APIC TDCR: 00000003
[ 0.483332]
[ 0.523210] number of MP IRQ sources: 15.
[ 0.523301] number of IO-APIC #1 registers: 24.
[ 0.523338] testing the IO APIC.......................
[ 0.523436]
[ 0.523519] IO APIC #1......
[ 0.523604] .... register #00: 02000000
[ 0.523692] ....... : physical APIC id: 02
[ 0.523781] ....... : Delivery Type: 0
[ 0.523869] ....... : LTS : 0
[ 0.523958] .... register #01: 00170020
[ 0.524044] ....... : max redirection entries: 0017
[ 0.524134] ....... : PRQ implemented: 0
[ 0.524223] ....... : IO APIC version: 0020
[ 0.524312] .... IRQ redirection table:
[ 0.524399] NR Dst Mask Trig IRR Pol Stat Dmod Deli Vect:
[ 0.524495] 00 000 1 0 0 0 0 0 0 00
[ 0.524634] 01 003 0 0 0 0 0 1 1 31
[ 0.524774] 02 003 0 0 0 0 0 1 1 30
[ 0.524913] 03 003 0 0 0 0 0 1 1 33
[ 0.525054] 04 003 0 0 0 0 0 1 1 34
[ 0.525194] 05 003 0 0 0 0 0 1 1 35
[ 0.525334] 06 003 0 0 0 0 0 1 1 36
[ 0.525474] 07 003 0 0 0 0 0 1 1 37
[ 0.525613] 08 003 0 0 0 0 0 1 1 38
[ 0.525752] 09 003 0 1 0 0 0 1 1 39
[ 0.525892] 0a 003 0 0 0 0 0 1 1 3A
[ 0.526031] 0b 003 0 0 0 0 0 1 1 3B
[ 0.526171] 0c 003 0 0 0 0 0 1 1 3C
[ 0.526310] 0d 003 0 0 0 0 0 1 1 3D
[ 0.526450] 0e 003 0 0 0 0 0 1 1 3E
[ 0.526590] 0f 003 0 0 0 0 0 1 1 3F
[ 0.526760] 10 000 1 0 0 0 0 0 0 00
[ 0.526900] 11 000 1 0 0 0 0 0 0 00
[ 0.527039] 12 000 1 0 0 0 0 0 0 00
[ 0.527179] 13 000 1 0 0 0 0 0 0 00
[ 0.527319] 14 000 1 0 0 0 0 0 0 00
[ 0.527459] 15 000 1 0 0 0 0 0 0 00
[ 0.527598] 16 000 1 0 0 0 0 0 0 00
[ 0.527737] 17 000 1 0 0 0 0 0 0 00
[ 0.527874] IRQ to pin mappings:
[ 0.527960] IRQ0 -> 0:2
[ 0.528132] IRQ1 -> 0:1
[ 0.528306] IRQ3 -> 0:3
[ 0.528481] IRQ4 -> 0:4
[ 0.528654] IRQ5 -> 0:5
[ 0.528827] IRQ6 -> 0:6
[ 0.529000] IRQ7 -> 0:7
[ 0.529174] IRQ8 -> 0:8
[ 0.529347] IRQ9 -> 0:9
[ 0.529522] IRQ10 -> 0:10
[ 0.529695] IRQ11 -> 0:11
[ 0.529869] IRQ12 -> 0:12
[ 0.530083] IRQ13 -> 0:13
[ 0.531026] IRQ14 -> 0:14
[ 0.531200] IRQ15 -> 0:15
[ 0.531484] .................................... done.
[ 0.531578] initcall print_all_ICs+0x0/0x43f returned 0 after 48828 usecs
[ 0.531673] calling hpet_late_init+0x0/0x12f @ 1
[ 0.531771] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
[ 0.532040] hpet0: 3 comparators, 64-bit 14.318180 MHz counter
[ 0.533345] initcall hpet_late_init+0x0/0x12f returned 0 after 3255 usecs
[ 0.533440] calling clocksource_done_booting+0x0/0x11 @ 1
[ 0.533533] initcall clocksource_done_booting+0x0/0x11 returned 0 after 0 usecs
[ 0.533666] calling ftrace_init_debugfs+0x0/0x1a5 @ 1
[ 0.533938] initcall ftrace_init_debugfs+0x0/0x1a5 returned 0 after 0 usecs
[ 0.534034] calling rb_init_debugfs+0x0/0x27 @ 1
[ 0.534134] initcall rb_init_debugfs+0x0/0x27 returned 0 after 0 usecs
[ 0.534228] calling tracer_init_debugfs+0x0/0x294 @ 1
[ 0.534830] initcall tracer_init_debugfs+0x0/0x294 returned 0 after 0 usecs
[ 0.534926] calling init_trace_printk_function_export+0x0/0x2a @ 1
[ 0.535030] initcall init_trace_printk_function_export+0x0/0x2a returned 0 after 0 usecs
[ 0.535163] calling init_annotated_branch_stats+0x0/0x27 @ 1
[ 0.535266] Warning: could not register annotated branches stats
[ 0.535360] initcall init_annotated_branch_stats+0x0/0x27 returned 1 after 0 usecs
[ 0.535492] initcall init_annotated_branch_stats+0x0/0x27 returned with error code 1
[ 0.535623] calling stat_workqueue_init+0x0/0x27 @ 1
[ 0.535727] initcall stat_workqueue_init+0x0/0x27 returned 0 after 0 usecs
[ 0.535822] calling event_trace_init+0x0/0x138 @ 1
[ 0.541545] initcall event_trace_init+0x0/0x138 returned 0 after 4749 usecs
[ 0.541642] calling init_pipe_fs+0x0/0x5a @ 1
[ 0.541901] initcall init_pipe_fs+0x0/0x5a returned 0 after 162 usecs
[ 0.541996] calling init_mnt_writers+0x0/0x6a @ 1
[ 0.542089] initcall init_mnt_writers+0x0/0x6a returned 0 after 1 usecs
[ 0.542183] calling anon_inode_init+0x0/0x121 @ 1
[ 0.542421] initcall anon_inode_init+0x0/0x121 returned 0 after 142 usecs
[ 0.542516] calling fscache_init+0x0/0x92 @ 1
[ 0.542638] Slow work thread pool: Starting up
[ 0.542964] Slow work thread pool: Ready
[ 0.543078] FS-Cache: Loaded
[ 0.543168] initcall fscache_init+0x0/0x92 returned 0 after 546 usecs
[ 0.543262] calling tomoyo_initerface_init+0x0/0xe1 @ 1
[ 0.543795] initcall tomoyo_initerface_init+0x0/0xe1 returned 0 after 417 usecs
[ 0.543927] calling acpi_event_init+0x0/0x6f @ 1
[ 0.559972] initcall acpi_event_init+0x0/0x6f returned 0 after 15577 usecs
[ 0.560068] calling pnpacpi_init+0x0/0x7b @ 1
[ 0.560157] pnp: PnP ACPI init
[ 0.560277] device: 'pnp0': device_add
[ 0.560386] PM: Adding info for No Bus:pnp0
[ 0.560479] ACPI: bus type pnp registered
[ 0.563668] device: '00:00': device_add
[ 0.563823] bus: 'pnp': add device 00:00
[ 0.563950] PM: Adding info for pnp:00:00
[ 0.564262] device: '00:01': device_add
[ 0.564460] bus: 'pnp': add device 00:01
[ 0.564576] PM: Adding info for pnp:00:01
[ 0.564989] device: '00:02': device_add
[ 0.565129] bus: 'pnp': add device 00:02
[ 0.565244] PM: Adding info for pnp:00:02
[ 0.565646] device: '00:03': device_add
[ 0.565793] bus: 'pnp': add device 00:03
[ 0.565906] PM: Adding info for pnp:00:03
[ 0.566156] device: '00:04': device_add
[ 0.566305] bus: 'pnp': add device 00:04
[ 0.566417] PM: Adding info for pnp:00:04
[ 0.566668] device: '00:05': device_add
[ 0.566817] bus: 'pnp': add device 00:05
[ 0.566930] PM: Adding info for pnp:00:05
[ 0.567174] IOAPIC[0]: Set routing entry (1-13 -> 0x3d -> IRQ 13 Mode:0 Active:0)
[ 0.567317] device: '00:06': device_add
[ 0.567474] bus: 'pnp': add device 00:06
[ 0.567588] PM: Adding info for pnp:00:06
[ 0.567829] IOAPIC[0]: Set routing entry (1-8 -> 0x38 -> IRQ 8 Mode:0 Active:0)
[ 0.567968] device: '00:07': device_add
[ 0.568121] bus: 'pnp': add device 00:07
[ 0.568233] PM: Adding info for pnp:00:07
[ 0.568474] IOAPIC[0]: Set routing entry (1-1 -> 0x31 -> IRQ 1 Mode:0 Active:0)
[ 0.568616] device: '00:08': device_add
[ 0.568772] bus: 'pnp': add device 00:08
[ 0.568884] PM: Adding info for pnp:00:08
[ 0.569128] IOAPIC[0]: Set routing entry (1-12 -> 0x3c -> IRQ 12 Mode:0 Active:0)
[ 0.569269] device: '00:09': device_add
[ 0.569425] bus: 'pnp': add device 00:09
[ 0.569537] PM: Adding info for pnp:00:09
[ 0.571999] IOAPIC[0]: Set routing entry (1-3 -> 0x33 -> IRQ 3 Mode:0 Active:0)
[ 0.572228] device: '00:0a': device_add
[ 0.572387] bus: 'pnp': add device 00:0a
[ 0.572501] PM: Adding info for pnp:00:0a
[ 0.575547] pnp: PnP ACPI: found 11 devices
[ 0.575637] ACPI: ACPI bus type pnp unregistered
[ 0.575731] initcall pnpacpi_init+0x0/0x7b returned 0 after 15205 usecs
[ 0.575827] calling pnpbios_init+0x0/0x31d @ 1
[ 0.575919] PnPBIOS: Disabled by ACPI PNP
[ 0.576010] initcall pnpbios_init+0x0/0x31d returned -19 after 89 usecs
[ 0.576104] calling pnp_system_init+0x0/0xf @ 1
[ 0.576197] bus: 'pnp': add driver system
[ 0.576296] bus: 'pnp': driver_probe_device: matched device 00:00 with driver system
[ 0.576427] bus: 'pnp': really_probe: probing driver system with device 00:00
[ 0.576535] system 00:00: iomem range 0x0-0x9ffff could not be reserved
[ 0.576643] system 00:00: iomem range 0xc0000-0xc3fff could not be reserved
[ 0.576741] system 00:00: iomem range 0xc4000-0xc7fff could not be reserved
[ 0.576836] system 00:00: iomem range 0xc8000-0xcbfff has been reserved
[ 0.576934] system 00:00: iomem range 0xcc000-0xcffff could not be reserved
[ 0.577032] system 00:00: iomem range 0xd0000-0xd3fff could not be reserved
[ 0.577129] system 00:00: iomem range 0xdc000-0xdffff could not be reserved
[ 0.577226] system 00:00: iomem range 0xe0000-0xe3fff could not be reserved
[ 0.577325] system 00:00: iomem range 0xe4000-0xe7fff could not be reserved
[ 0.577422] system 00:00: iomem range 0xe8000-0xebfff could not be reserved
[ 0.577519] system 00:00: iomem range 0xec000-0xeffff could not be reserved
[ 0.577616] system 00:00: iomem range 0xf0000-0xfffff could not be reserved
[ 0.577715] system 00:00: iomem range 0x100000-0x7fffffff could not be reserved
[ 0.577848] system 00:00: iomem range 0xfec00000-0xffffffff could not be reserved
[ 0.577977] driver: '00:00': driver_bound: bound to device 'system'
[ 0.578070] bus: 'pnp': really_probe: bound device 00:00 to driver system
[ 0.578169] bus: 'pnp': driver_probe_device: matched device 00:02 with driver system
[ 0.578299] bus: 'pnp': really_probe: probing driver system with device 00:02
[ 0.578405] system 00:02: ioport range 0x164e-0x164f has been reserved
[ 0.578501] system 00:02: ioport range 0x1000-0x107f has been reserved
[ 0.578596] system 00:02: ioport range 0x1180-0x11bf has been reserved
[ 0.578692] system 00:02: ioport range 0x800-0x80f has been reserved
[ 0.578786] system 00:02: ioport range 0x15e0-0x15ef has been reserved
[ 0.578882] system 00:02: ioport range 0x1600-0x165f could not be reserved
[ 0.578978] system 00:02: iomem range 0xf0000000-0xf3ffffff has been reserved
[ 0.579075] system 00:02: iomem range 0xfed1c000-0xfed1ffff has been reserved
[ 0.579171] system 00:02: iomem range 0xfed14000-0xfed17fff has been reserved
[ 0.579268] system 00:02: iomem range 0xfed18000-0xfed18fff has been reserved
[ 0.579363] system 00:02: iomem range 0xfed19000-0xfed19fff has been reserved
[ 0.579457] driver: '00:02': driver_bound: bound to device 'system'
[ 0.579551] bus: 'pnp': really_probe: bound device 00:02 to driver system
[ 0.579778] initcall pnp_system_init+0x0/0xf returned 0 after 3496 usecs
[ 0.579873] calling chr_dev_init+0x0/0x8d @ 1
[ 0.579996] device class 'mem': registering
[ 0.580209] device: 'mem': device_add
[ 0.580324] PM: Adding info for No Bus:mem
[ 0.580587] device: 'null': device_add
[ 0.580700] PM: Adding info for No Bus:null
[ 0.580905] device: 'port': device_add
[ 0.581025] PM: Adding info for No Bus:port
[ 0.581232] device: 'zero': device_add
[ 0.581344] PM: Adding info for No Bus:zero
[ 0.581556] device: 'full': device_add
[ 0.581669] PM: Adding info for No Bus:full
[ 0.581878] device: 'random': device_add
[ 0.581996] PM: Adding info for No Bus:random
[ 0.582206] device: 'urandom': device_add
[ 0.582319] PM: Adding info for No Bus:urandom
[ 0.582520] device: 'kmsg': device_add
[ 0.582636] PM: Adding info for No Bus:kmsg
[ 0.582838] initcall chr_dev_init+0x0/0x8d returned 0 after 2794 usecs
[ 0.582933] calling firmware_class_init+0x0/0x61 @ 1
[ 0.583024] device class 'firmware': registering
[ 0.583238] initcall firmware_class_init+0x0/0x61 returned 0 after 206 usecs
[ 0.583345] calling cpufreq_gov_performance_init+0x0/0xf @ 1
[ 0.583472] initcall cpufreq_gov_performance_init+0x0/0xf returned 0 after 32 usecs
[ 0.583604] calling init_acpi_pm_clocksource+0x0/0x1aa @ 1
[ 0.618250] initcall init_acpi_pm_clocksource+0x0/0x1aa returned 0 after 33742 usecs
[ 0.618383] calling ssb_modinit+0x0/0x41 @ 1
[ 0.618616] bus: 'ssb': registered
[ 0.618741] initcall ssb_modinit+0x0/0x41 returned 0 after 258 usecs
[ 0.618835] calling pcibios_assign_resources+0x0/0x76 @ 1
[ 0.619050] pci 0000:00:1c.0: PCI bridge, secondary bus 0000:02
[ 0.619143] pci 0000:00:1c.0: IO window: 0x2000-0x2fff
[ 0.619243] pci 0000:00:1c.0: MEM window: 0xee000000-0xee0fffff
[ 0.619339] pci 0000:00:1c.0: PREFETCH window: disabled
[ 0.619440] pci 0000:00:1c.1: PCI bridge, secondary bus 0000:03
[ 0.619534] pci 0000:00:1c.1: IO window: 0x3000-0x4fff
[ 0.619633] pci 0000:00:1c.1: MEM window: 0xec000000-0xedffffff
[ 0.619730] pci 0000:00:1c.1: PREFETCH window: 0x000000e4000000-0x000000e40fffff
[ 0.620649] pci 0000:00:1c.2: PCI bridge, secondary bus 0000:04
[ 0.620745] pci 0000:00:1c.2: IO window: 0x5000-0x6fff
[ 0.620843] pci 0000:00:1c.2: MEM window: 0xe8000000-0xe9ffffff
[ 0.620940] pci 0000:00:1c.2: PREFETCH window: 0x000000e4100000-0x000000e41fffff
[ 0.621080] pci 0000:00:1c.3: PCI bridge, secondary bus 0000:0c
[ 0.621174] pci 0000:00:1c.3: IO window: 0x7000-0x8fff
[ 0.621273] pci 0000:00:1c.3: MEM window: 0xea000000-0xebffffff
[ 0.621370] pci 0000:00:1c.3: PREFETCH window: 0x000000e4200000-0x000000e42fffff
[ 0.621521] pci 0000:15:00.0: CardBus bridge, secondary bus 0000:16
[ 0.621614] pci 0000:15:00.0: IO window: 0x009000-0x0090ff
[ 0.621712] pci 0000:15:00.0: IO window: 0x009400-0x0094ff
[ 0.621809] pci 0000:15:00.0: PREFETCH window: 0xe0000000-0xe3ffffff
[ 0.621911] pci 0000:15:00.0: MEM window: 0x80000000-0x83ffffff
[ 0.622009] pci 0000:00:1e.0: PCI bridge, secondary bus 0000:15
[ 0.622104] pci 0000:00:1e.0: IO window: 0x9000-0xcfff
[ 0.622202] pci 0000:00:1e.0: MEM window: 0xe4300000-0xe7ffffff
[ 0.622300] pci 0000:00:1e.0: PREFETCH window: 0x000000e0000000-0x000000e3ffffff
[ 0.622459] IOAPIC[0]: Set routing entry (1-20 -> 0x49 -> IRQ 20 Mode:1 Active:1)
[ 0.622592] pci 0000:00:1c.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20
[ 0.622691] pci 0000:00:1c.0: setting latency timer to 64
[ 0.622797] IOAPIC[0]: Set routing entry (1-21 -> 0x51 -> IRQ 21 Mode:1 Active:1)
[ 0.622929] pci 0000:00:1c.1: PCI INT B -> GSI 21 (level, low) -> IRQ 21
[ 0.623028] pci 0000:00:1c.1: setting latency timer to 64
[ 0.623133] IOAPIC[0]: Set routing entry (1-22 -> 0x59 -> IRQ 22 Mode:1 Active:1)
[ 0.623266] pci 0000:00:1c.2: PCI INT C -> GSI 22 (level, low) -> IRQ 22
[ 0.623374] pci 0000:00:1c.2: setting latency timer to 64
[ 0.623479] IOAPIC[0]: Set routing entry (1-23 -> 0x61 -> IRQ 23 Mode:1 Active:1)
[ 0.623613] pci 0000:00:1c.3: PCI INT D -> GSI 23 (level, low) -> IRQ 23
[ 0.623711] pci 0000:00:1c.3: setting latency timer to 64
[ 0.623809] pci 0000:00:1e.0: enabling device (0005 -> 0007)
[ 0.623908] pci 0000:00:1e.0: setting latency timer to 64
[ 0.624015] IOAPIC[0]: Set routing entry (1-16 -> 0x69 -> IRQ 16 Mode:1 Active:1)
[ 0.624148] pci 0000:15:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 0.624248] pci_bus 0000:00: resource 0 io: [0x00-0xffff]
[ 0.624340] pci_bus 0000:00: resource 1 mem: [0x000000-0xffffffff]
[ 0.624433] pci_bus 0000:02: resource 0 io: [0x2000-0x2fff]
[ 0.624526] pci_bus 0000:02: resource 1 mem: [0xee000000-0xee0fffff]
[ 0.624619] pci_bus 0000:03: resource 0 io: [0x3000-0x4fff]
[ 0.624711] pci_bus 0000:03: resource 1 mem: [0xec000000-0xedffffff]
[ 0.624805] pci_bus 0000:03: resource 2 pref mem [0xe4000000-0xe40fffff]
[ 0.624898] pci_bus 0000:04: resource 0 io: [0x5000-0x6fff]
[ 0.624989] pci_bus 0000:04: resource 1 mem: [0xe8000000-0xe9ffffff]
[ 0.625083] pci_bus 0000:04: resource 2 pref mem [0xe4100000-0xe41fffff]
[ 0.625177] pci_bus 0000:0c: resource 0 io: [0x7000-0x8fff]
[ 0.625270] pci_bus 0000:0c: resource 1 mem: [0xea000000-0xebffffff]
[ 0.625363] pci_bus 0000:0c: resource 2 pref mem [0xe4200000-0xe42fffff]
[ 0.625457] pci_bus 0000:15: resource 0 io: [0x9000-0xcfff]
[ 0.625549] pci_bus 0000:15: resource 1 mem: [0xe4300000-0xe7ffffff]
[ 0.625642] pci_bus 0000:15: resource 2 pref mem [0xe0000000-0xe3ffffff]
[ 0.625736] pci_bus 0000:15: resource 3 io: [0x00-0xffff]
[ 0.625828] pci_bus 0000:15: resource 4 mem: [0x000000-0xffffffff]
[ 0.625921] pci_bus 0000:16: resource 0 io: [0x9000-0x90ff]
[ 0.626012] pci_bus 0000:16: resource 1 io: [0x9400-0x94ff]
[ 0.626104] pci_bus 0000:16: resource 2 pref mem [0xe0000000-0xe3ffffff]
[ 0.626199] pci_bus 0000:16: resource 3 mem: [0x80000000-0x83ffffff]
[ 0.626295] initcall pcibios_assign_resources+0x0/0x76 returned 0 after 7193 usecs
[ 0.626427] calling sysctl_core_init+0x0/0x2d @ 1
[ 0.626554] initcall sysctl_core_init+0x0/0x2d returned 0 after 33 usecs
[ 0.626658] calling inet_init+0x0/0x1b3 @ 1
[ 0.626769] NET: Registered protocol family 2
[ 0.666736] IP route cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 0.667509] TCP established hash table entries: 262144 (order: 9, 2097152 bytes)
[ 0.669500] TCP bind hash table entries: 65536 (order: 9, 2097152 bytes)
[ 0.679664] TCP: Hash tables configured (established 262144 bind 65536)
[ 0.679821] TCP reno registered
[ 0.690139] initcall inet_init+0x0/0x1b3 returned 0 after 61897 usecs
[ 0.690236] calling af_unix_init+0x0/0x47 @ 1
[ 0.690331] NET: Registered protocol family 1
[ 0.690434] initcall af_unix_init+0x0/0x47 returned 0 after 103 usecs
[ 0.690530] calling populate_rootfs+0x0/0x104 @ 1
[ 0.691001] initcall populate_rootfs+0x0/0x104 returned 0 after 368 usecs
[ 0.691097] calling i8259A_init_sysfs+0x0/0x1d @ 1
[ 0.691189] Registering sysdev class 'i8259'
[ 0.691458] Registering sys device of class 'i8259'
[ 0.691558] Registering sys device 'i82590'
[ 0.691767] initcall i8259A_init_sysfs+0x0/0x1d returned 0 after 561 usecs
[ 0.691863] calling sbf_init+0x0/0xba @ 1
[ 0.691958] Simple Boot Flag at 0x35 set to 0x1
[ 0.692054] initcall sbf_init+0x0/0xba returned 0 after 96 usecs
[ 0.692147] calling i8237A_init_sysfs+0x0/0x1d @ 1
[ 0.692238] Registering sysdev class 'i8237'
[ 0.692443] Registering sys device of class 'i8237'
[ 0.692543] Registering sys device 'i82370'
[ 0.692747] initcall i8237A_init_sysfs+0x0/0x1d returned 0 after 495 usecs
[ 0.692842] calling add_rtc_cmos+0x0/0x7e @ 1
[ 0.692939] initcall add_rtc_cmos+0x0/0x7e returned 0 after 6 usecs
[ 0.693036] calling cache_sysfs_init+0x0/0x55 @ 1
[ 0.694293] initcall cache_sysfs_init+0x0/0x55 returned 0 after 1136 usecs
[ 0.694390] calling powernow_k6_init+0x0/0x85 @ 1
[ 0.694483] initcall powernow_k6_init+0x0/0x85 returned -19 after 1 usecs
[ 0.694577] calling sc520_freq_init+0x0/0x84 @ 1
[ 0.694669] initcall sc520_freq_init+0x0/0x84 returned -19 after 1 usecs
[ 0.694763] calling cpufreq_gx_init+0x0/0x1a6 @ 1
[ 0.694856] initcall cpufreq_gx_init+0x0/0x1a6 returned -19 after 1 usecs
[ 0.694950] calling msr_init+0x0/0xfa @ 1
[ 0.695049] device class 'msr': registering
[ 0.695274] device: 'msr0': device_add
[ 0.695394] PM: Adding info for No Bus:msr0
[ 0.695668] device: 'msr1': device_add
[ 0.695781] PM: Adding info for No Bus:msr1
[ 0.695990] initcall msr_init+0x0/0xfa returned 0 after 925 usecs
[ 0.696085] calling apm_init+0x0/0x3a0 @ 1
[ 0.696187] apm: BIOS not found.
[ 0.696277] initcall apm_init+0x0/0x3a0 returned -19 after 99 usecs
[ 0.696372] calling ioapic_init_sysfs+0x0/0x84 @ 1
[ 0.696463] Registering sysdev class 'ioapic'
[ 0.696679] Registering sys device of class 'ioapic'
[ 0.696776] Registering sys device 'ioapic0'
[ 0.696983] initcall ioapic_init_sysfs+0x0/0x84 returned 0 after 505 usecs
[ 0.697081] calling add_pcspkr+0x0/0x40 @ 1
[ 0.697173] Registering platform device 'pcspkr'. Parent at platform
[ 0.697266] device: 'pcspkr': device_add
[ 0.697365] bus: 'platform': add device pcspkr
[ 0.697474] PM: Adding info for platform:pcspkr
[ 0.697688] initcall add_pcspkr+0x0/0x40 returned 0 after 504 usecs
[ 0.697785] calling start_periodic_check_for_corruption+0x0/0x37 @ 1
[ 0.697878] Scanning for low memory corruption every 60 seconds
[ 0.697978] initcall start_periodic_check_for_corruption+0x0/0x37 returned 0 after 96 usecs
[ 0.698112] calling crc32c_intel_mod_init+0x0/0x1d @ 1
[ 0.698206] initcall crc32c_intel_mod_init+0x0/0x1d returned -19 after 1 usecs
[ 0.698335] calling init_sched_debug_procfs+0x0/0x27 @ 1
[ 0.698438] initcall init_sched_debug_procfs+0x0/0x27 returned 0 after 10 usecs
[ 0.698574] calling proc_schedstat_init+0x0/0x1c @ 1
[ 0.698673] initcall proc_schedstat_init+0x0/0x1c returned 0 after 6 usecs
[ 0.698768] calling proc_execdomains_init+0x0/0x1c @ 1
[ 0.698867] initcall proc_execdomains_init+0x0/0x1c returned 0 after 6 usecs
[ 0.698962] calling ioresources_init+0x0/0x31 @ 1
[ 0.699066] initcall ioresources_init+0x0/0x31 returned 0 after 11 usecs
[ 0.699160] calling uid_cache_init+0x0/0x5e @ 1
[ 0.699278] initcall uid_cache_init+0x0/0x5e returned 0 after 24 usecs
[ 0.699373] calling init_posix_timers+0x0/0xac @ 1
[ 0.699470] initcall init_posix_timers+0x0/0xac returned 0 after 5 usecs
[ 0.699564] calling init_posix_cpu_timers+0x0/0x90 @ 1
[ 0.699658] initcall init_posix_cpu_timers+0x0/0x90 returned 0 after 1 usecs
[ 0.699753] calling nsproxy_cache_init+0x0/0x27 @ 1
[ 0.699849] initcall nsproxy_cache_init+0x0/0x27 returned 0 after 2 usecs
[ 0.699956] calling timekeeping_init_device+0x0/0x1d @ 1
[ 0.700048] Registering sysdev class 'timekeeping'
[ 0.700324] Registering sys device of class 'timekeeping'
[ 0.700422] Registering sys device 'timekeeping0'
[ 0.700635] initcall timekeeping_init_device+0x0/0x1d returned 0 after 570 usecs
[ 0.700767] calling init_clocksource_sysfs+0x0/0x43 @ 1
[ 0.700859] Registering sysdev class 'clocksource'
[ 0.701069] Registering sys device of class 'clocksource'
[ 0.701166] Registering sys device 'clocksource0'
[ 0.701383] initcall init_clocksource_sysfs+0x0/0x43 returned 0 after 509 usecs
[ 0.701516] calling init_timer_list_procfs+0x0/0x27 @ 1
[ 0.701616] initcall init_timer_list_procfs+0x0/0x27 returned 0 after 6 usecs
[ 0.701711] calling lockdep_proc_init+0x0/0x4f @ 1
[ 0.701821] initcall lockdep_proc_init+0x0/0x4f returned 0 after 16 usecs
[ 0.701917] calling futex_init+0x0/0x79 @ 1
[ 0.702053] initcall futex_init+0x0/0x79 returned 0 after 43 usecs
[ 0.702147] calling init_rttest+0x0/0x10a @ 1
[ 0.702241] Registering sysdev class 'rttest'
[ 0.702515] Registering sys device of class 'rttest'
[ 0.702612] Registering sys device 'rttest0'
[ 0.702883] Registering sys device of class 'rttest'
[ 0.702979] Registering sys device 'rttest1'
[ 0.703249] Registering sys device of class 'rttest'
[ 0.703358] Registering sys device 'rttest2'
[ 0.703638] Registering sys device of class 'rttest'
[ 0.703735] Registering sys device 'rttest3'
[ 0.704011] Registering sys device of class 'rttest'
[ 0.704108] Registering sys device 'rttest4'
[ 0.705200] Registering sys device of class 'rttest'
[ 0.705305] Registering sys device 'rttest5'
[ 0.705579] Registering sys device of class 'rttest'
[ 0.705676] Registering sys device 'rttest6'
[ 0.705944] Registering sys device of class 'rttest'
[ 0.706042] Registering sys device 'rttest7'
[ 0.706249] Initializing RT-Tester: OK
[ 0.706342] initcall init_rttest+0x0/0x10a returned 0 after 4005 usecs
[ 0.706436] calling proc_dma_init+0x0/0x1c @ 1
[ 0.706535] initcall proc_dma_init+0x0/0x1c returned 0 after 7 usecs
[ 0.706639] calling proc_modules_init+0x0/0x1c @ 1
[ 0.706737] initcall proc_modules_init+0x0/0x1c returned 0 after 6 usecs
[ 0.706832] calling kallsyms_init+0x0/0x1f @ 1
[ 0.706929] initcall kallsyms_init+0x0/0x1f returned 0 after 6 usecs
[ 0.707023] calling snapshot_device_init+0x0/0xf @ 1
[ 0.707161] device: 'snapshot': device_add
[ 0.707385] PM: Adding info for No Bus:snapshot
[ 0.707827] initcall snapshot_device_init+0x0/0xf returned 0 after 693 usecs
[ 0.707923] calling crash_save_vmcoreinfo_init+0x0/0x348 @ 1
[ 0.708046] initcall crash_save_vmcoreinfo_init+0x0/0x348 returned 0 after 27 usecs
[ 0.708178] calling crash_notes_memory_init+0x0/0x31 @ 1
[ 0.708277] initcall crash_notes_memory_init+0x0/0x31 returned 0 after 5 usecs
[ 0.708407] calling pid_namespaces_init+0x0/0x27 @ 1
[ 0.708504] initcall pid_namespaces_init+0x0/0x27 returned 0 after 4 usecs
[ 0.708600] calling ikconfig_init+0x0/0x3a @ 1
[ 0.708699] initcall ikconfig_init+0x0/0x3a returned 0 after 7 usecs
[ 0.708793] calling hung_task_init+0x0/0x5c @ 1
[ 0.708947] initcall hung_task_init+0x0/0x5c returned 0 after 58 usecs
[ 0.709043] calling utsname_sysctl_init+0x0/0x11 @ 1
[ 0.709141] initcall utsname_sysctl_init+0x0/0x11 returned 0 after 4 usecs
[ 0.709238] calling init_markers+0x0/0x14 @ 1
[ 0.709331] initcall init_markers+0x0/0x14 returned 0 after 1 usecs
[ 0.709424] calling init_tracepoints+0x0/0x14 @ 1
[ 0.709517] initcall init_tracepoints+0x0/0x14 returned 0 after 1 usecs
[ 0.709611] calling init_lstats_procfs+0x0/0x1f @ 1
[ 0.709711] initcall init_lstats_procfs+0x0/0x1f returned 0 after 7 usecs
[ 0.709805] calling ftrace_mod_cmd_init+0x0/0xf @ 1
[ 0.709931] initcall ftrace_mod_cmd_init+0x0/0xf returned 0 after 32 usecs
[ 0.710037] calling init_events+0x0/0x4b @ 1
[ 0.710134] initcall init_events+0x0/0x4b returned 0 after 5 usecs
[ 0.710228] calling init_sched_switch_trace+0x0/0xf @ 1
[ 0.710324] initcall init_sched_switch_trace+0x0/0xf returned 0 after 3 usecs
[ 0.710420] calling init_stack_trace+0x0/0xf @ 1
[ 0.710513] initcall init_stack_trace+0x0/0xf returned 0 after 2 usecs
[ 0.710608] calling init_function_trace+0x0/0x35 @ 1
[ 0.710705] initcall init_function_trace+0x0/0x35 returned 0 after 4 usecs
[ 0.710800] calling stack_trace_init+0x0/0x5b @ 1
[ 0.710942] initcall stack_trace_init+0x0/0x5b returned 0 after 48 usecs
[ 0.711037] calling init_branch_tracer+0x0/0x2f @ 1
[ 0.711133] initcall init_branch_tracer+0x0/0x2f returned 0 after 3 usecs
[ 0.711228] calling init_power_trace+0x0/0xf @ 1
[ 0.711322] initcall init_power_trace+0x0/0xf returned 0 after 2 usecs
[ 0.711415] calling init_ksym_trace+0x0/0x47 @ 1
[ 0.711517] initcall init_ksym_trace+0x0/0x47 returned 0 after 11 usecs
[ 0.711612] calling init_per_zone_pages_min+0x0/0x80 @ 1
[ 0.711808] initcall init_per_zone_pages_min+0x0/0x80 returned 0 after 99 usecs
[ 0.711947] calling pdflush_init+0x0/0x20 @ 1
[ 0.712153] initcall pdflush_init+0x0/0x20 returned 0 after 108 usecs
[ 0.712250] calling kswapd_init+0x0/0x1d @ 1
[ 0.712421] initcall kswapd_init+0x0/0x1d returned 0 after 78 usecs
[ 0.712516] calling init_tmpfs+0x0/0xd1 @ 1
[ 0.712830] initcall init_tmpfs+0x0/0xd1 returned 0 after 215 usecs
[ 0.712923] calling setup_vmstat+0x0/0xa8 @ 1
[ 0.713047] initcall setup_vmstat+0x0/0xa8 returned 0 after 30 usecs
[ 0.713141] calling mm_sysfs_init+0x0/0x22 @ 1
[ 0.713243] initcall mm_sysfs_init+0x0/0x22 returned 0 after 8 usecs
[ 0.713347] calling proc_vmalloc_init+0x0/0x1f @ 1
[ 0.713446] initcall proc_vmalloc_init+0x0/0x1f returned 0 after 7 usecs
[ 0.713540] calling procswaps_init+0x0/0x1c @ 1
[ 0.713638] initcall procswaps_init+0x0/0x1c returned 0 after 6 usecs
[ 0.713731] calling hugetlb_init+0x0/0x24a @ 1
[ 0.713823] HugeTLB registered 4 MB page size, pre-allocated 0 pages
[ 0.713941] initcall hugetlb_init+0x0/0x24a returned 0 after 116 usecs
[ 0.714036] calling slab_proc_init+0x0/0x1f @ 1
[ 0.714134] initcall slab_proc_init+0x0/0x1f returned 0 after 6 usecs
[ 0.714227] calling slab_sysfs_init+0x0/0xb7 @ 1
[ 0.724509] initcall slab_sysfs_init+0x0/0xb7 returned 0 after 9949 usecs
[ 0.724606] calling fasync_init+0x0/0x24 @ 1
[ 0.724709] initcall fasync_init+0x0/0x24 returned 0 after 11 usecs
[ 0.724803] calling proc_filesystems_init+0x0/0x1c @ 1
[ 0.724904] initcall proc_filesystems_init+0x0/0x1c returned 0 after 8 usecs
[ 0.724999] calling inotify_setup+0x0/0x11 @ 1
[ 0.725091] initcall inotify_setup+0x0/0x11 returned 0 after 1 usecs
[ 0.725185] calling aio_setup+0x0/0xdd @ 1
[ 0.725520] initcall aio_setup+0x0/0xdd returned 0 after 233 usecs
[ 0.725615] calling proc_locks_init+0x0/0x1c @ 1
[ 0.725714] initcall proc_locks_init+0x0/0x1c returned 0 after 7 usecs
[ 0.725808] calling init_mbcache+0x0/0x11 @ 1
[ 0.725901] initcall init_mbcache+0x0/0x11 returned 0 after 1 usecs
[ 0.725994] calling proc_cmdline_init+0x0/0x1c @ 1
[ 0.726092] initcall proc_cmdline_init+0x0/0x1c returned 0 after 6 usecs
[ 0.726187] calling proc_cpuinfo_init+0x0/0x1c @ 1
[ 0.726284] initcall proc_cpuinfo_init+0x0/0x1c returned 0 after 6 usecs
[ 0.726379] calling proc_devices_init+0x0/0x1c @ 1
[ 0.726477] initcall proc_devices_init+0x0/0x1c returned 0 after 6 usecs
[ 0.726571] calling proc_interrupts_init+0x0/0x1c @ 1
[ 0.726680] initcall proc_interrupts_init+0x0/0x1c returned 0 after 6 usecs
[ 0.726775] calling proc_loadavg_init+0x0/0x1c @ 1
[ 0.726873] initcall proc_loadavg_init+0x0/0x1c returned 0 after 6 usecs
[ 0.726968] calling proc_meminfo_init+0x0/0x1c @ 1
[ 0.727066] initcall proc_meminfo_init+0x0/0x1c returned 0 after 6 usecs
[ 0.727160] calling proc_stat_init+0x0/0x1c @ 1
[ 0.727259] initcall proc_stat_init+0x0/0x1c returned 0 after 6 usecs
[ 0.727353] calling proc_uptime_init+0x0/0x1c @ 1
[ 0.727450] initcall proc_uptime_init+0x0/0x1c returned 0 after 6 usecs
[ 0.727544] calling proc_version_init+0x0/0x1c @ 1
[ 0.727643] initcall proc_version_init+0x0/0x1c returned 0 after 6 usecs
[ 0.727737] calling proc_kcore_init+0x0/0x40 @ 1
[ 0.727836] initcall proc_kcore_init+0x0/0x40 returned 0 after 6 usecs
[ 0.727929] calling proc_kmsg_init+0x0/0x1f @ 1
[ 0.728027] initcall proc_kmsg_init+0x0/0x1f returned 0 after 7 usecs
[ 0.728119] calling proc_page_init+0x0/0x37 @ 1
[ 0.728224] initcall proc_page_init+0x0/0x37 returned 0 after 12 usecs
[ 0.728318] calling configfs_init+0x0/0xbb @ 1
[ 0.728671] initcall configfs_init+0x0/0xbb returned 0 after 254 usecs
[ 0.728765] calling init_devpts_fs+0x0/0x4e @ 1
[ 0.729137] initcall init_devpts_fs+0x0/0x4e returned 0 after 272 usecs
[ 0.729231] calling init_dlm+0x0/0x7f @ 1
[ 0.729772] device: 'dlm-control': device_add
[ 0.729896] PM: Adding info for No Bus:dlm-control
[ 0.730125] device: 'dlm-monitor': device_add
[ 0.730240] PM: Adding info for No Bus:dlm-monitor
[ 0.730466] device: 'dlm_plock': device_add
[ 0.730581] PM: Adding info for No Bus:dlm_plock
[ 0.730785] DLM (built Jun 11 2009 02:22:42) installed
[ 0.730879] initcall init_dlm+0x0/0x7f returned 0 after 1520 usecs
[ 0.730973] calling init_reiserfs_fs+0x0/0x72 @ 1
[ 0.731284] initcall init_reiserfs_fs+0x0/0x72 returned 0 after 213 usecs
[ 0.731379] calling init_ext3_fs+0x0/0x5f @ 1
[ 0.732220] initcall init_ext3_fs+0x0/0x5f returned 0 after 730 usecs
[ 0.732313] calling init_ext4_fs+0x0/0xc0 @ 1
[ 0.733537] initcall init_ext4_fs+0x0/0xc0 returned 0 after 1105 usecs
[ 0.733633] calling journal_init+0x0/0xa9 @ 1
[ 0.734401] initcall journal_init+0x0/0xa9 returned 0 after 659 usecs
[ 0.734496] calling journal_init+0x0/0xc6 @ 1
[ 0.734650] initcall journal_init+0x0/0xc6 returned 0 after 60 usecs
[ 0.734744] calling init_cramfs_fs+0x0/0x29 @ 1
[ 0.734862] initcall init_cramfs_fs+0x0/0x29 returned 0 after 24 usecs
[ 0.734957] calling init_ramfs_fs+0x0/0xf @ 1
[ 0.735051] initcall init_ramfs_fs+0x0/0xf returned 0 after 2 usecs
[ 0.735145] calling init_hugetlbfs_fs+0x0/0x9d @ 1
[ 0.735690] initcall init_hugetlbfs_fs+0x0/0x9d returned 0 after 438 usecs
[ 0.735786] calling vxfs_init+0x0/0x4d @ 1
[ 0.736091] initcall vxfs_init+0x0/0x4d returned 0 after 208 usecs
[ 0.736186] calling init_nls_cp861+0x0/0xf @ 1
[ 0.736309] initcall init_nls_cp861+0x0/0xf returned 0 after 30 usecs
[ 0.736403] calling init_nls_cp864+0x0/0xf @ 1
[ 0.736496] initcall init_nls_cp864+0x0/0xf returned 0 after 1 usecs
[ 0.736590] calling init_nls_cp865+0x0/0xf @ 1
[ 0.736749] initcall init_nls_cp865+0x0/0xf returned 0 after 1 usecs
[ 0.736843] calling init_nls_cp874+0x0/0xf @ 1
[ 0.736936] initcall init_nls_cp874+0x0/0xf returned 0 after 1 usecs
[ 0.737030] calling init_nls_cp1250+0x0/0xf @ 1
[ 0.737122] initcall init_nls_cp1250+0x0/0xf returned 0 after 1 usecs
[ 0.737216] calling init_nls_iso8859_1+0x0/0xf @ 1
[ 0.737310] initcall init_nls_iso8859_1+0x0/0xf returned 0 after 1 usecs
[ 0.737403] calling init_nls_iso8859_2+0x0/0xf @ 1
[ 0.737496] initcall init_nls_iso8859_2+0x0/0xf returned 0 after 1 usecs
[ 0.737591] calling init_nls_iso8859_3+0x0/0xf @ 1
[ 0.737685] initcall init_nls_iso8859_3+0x0/0xf returned 0 after 1 usecs
[ 0.737779] calling init_nls_cp1255+0x0/0xf @ 1
[ 0.737871] initcall init_nls_cp1255+0x0/0xf returned 0 after 1 usecs
[ 0.737965] calling init_ufs_fs+0x0/0x4f @ 1
[ 0.738260] initcall init_ufs_fs+0x0/0x4f returned 0 after 198 usecs
[ 0.738353] calling init_qnx4_fs+0x0/0x5e @ 1
[ 0.738652] QNX4 filesystem 0.2.3 registered.
[ 0.738745] initcall init_qnx4_fs+0x0/0x5e returned 0 after 293 usecs
[ 0.738838] calling init_udf_fs+0x0/0x4f @ 1
[ 0.739132] initcall init_udf_fs+0x0/0x4f returned 0 after 197 usecs
[ 0.739226] calling init_xfs_fs+0x0/0x90 @ 1
[ 0.739316] SGI XFS with ACLs, security attributes, realtime, debug enabled
[ 0.741305] initcall init_xfs_fs+0x0/0x90 returned 0 after 1940 usecs
[ 0.741400] calling ipc_init+0x0/0x20 @ 1
[ 0.741501] msgmni has been set to 3980
[ 0.741605] initcall ipc_init+0x0/0x20 returned 0 after 110 usecs
[ 0.741698] calling ipc_sysctl_init+0x0/0x11 @ 1
[ 0.741794] initcall ipc_sysctl_init+0x0/0x11 returned 0 after 3 usecs
[ 0.742673] calling init_mqueue_fs+0x0/0xc5 @ 1
[ 0.743195] initcall init_mqueue_fs+0x0/0xc5 returned 0 after 419 usecs
[ 0.743403] calling key_proc_init+0x0/0x4e @ 1
[ 0.743509] initcall key_proc_init+0x0/0x4e returned 0 after 13 usecs
[ 0.743603] calling crypto_wq_init+0x0/0x47 @ 1
[ 0.743824] initcall crypto_wq_init+0x0/0x47 returned 0 after 123 usecs
[ 0.743920] calling crypto_algapi_init+0x0/0xc @ 1
[ 0.744022] initcall crypto_algapi_init+0x0/0xc returned 0 after 9 usecs
[ 0.744116] calling chainiv_module_init+0x0/0xf @ 1
[ 0.744286] initcall chainiv_module_init+0x0/0xf returned 0 after 76 usecs
[ 0.744381] calling eseqiv_module_init+0x0/0xf @ 1
[ 0.744475] initcall eseqiv_module_init+0x0/0xf returned 0 after 2 usecs
[ 0.744569] calling seqiv_module_init+0x0/0xf @ 1
[ 0.744664] initcall seqiv_module_init+0x0/0xf returned 0 after 1 usecs
[ 0.744757] calling hmac_module_init+0x0/0xf @ 1
[ 0.744850] initcall hmac_module_init+0x0/0xf returned 0 after 2 usecs
[ 0.744944] calling md4_mod_init+0x0/0xf @ 1
[ 0.745291] initcall md4_mod_init+0x0/0xf returned 0 after 249 usecs
[ 0.745388] calling md5_mod_init+0x0/0xf @ 1
[ 0.745577] initcall md5_mod_init+0x0/0xf returned 0 after 95 usecs
[ 0.745673] calling rmd256_mod_init+0x0/0xf @ 1
[ 0.745870] initcall rmd256_mod_init+0x0/0xf returned 0 after 101 usecs
[ 0.745966] calling rmd320_mod_init+0x0/0xf @ 1
[ 0.746172] initcall rmd320_mod_init+0x0/0xf returned 0 after 109 usecs
[ 0.746268] calling sha1_generic_mod_init+0x0/0xf @ 1
[ 0.746453] initcall sha1_generic_mod_init+0x0/0xf returned 0 after 90 usecs
[ 0.746549] calling sha512_generic_mod_init+0x0/0x33 @ 1
[ 0.746920] initcall sha512_generic_mod_init+0x0/0x33 returned 0 after 260 usecs
[ 0.747052] calling wp512_mod_init+0x0/0x52 @ 1
[ 0.747553] initcall wp512_mod_init+0x0/0x52 returned 0 after 399 usecs
[ 0.747651] calling tgr192_mod_init+0x0/0x52 @ 1
[ 0.748072] initcall tgr192_mod_init+0x0/0x52 returned 0 after 320 usecs
[ 0.748169] calling crypto_ecb_module_init+0x0/0xf @ 1
[ 0.748264] initcall crypto_ecb_module_init+0x0/0xf returned 0 after 2 usecs
[ 0.748360] calling crypto_cbc_module_init+0x0/0xf @ 1
[ 0.748454] initcall crypto_cbc_module_init+0x0/0xf returned 0 after 1 usecs
[ 0.748551] calling crypto_ctr_module_init+0x0/0x33 @ 1
[ 0.748650] initcall crypto_ctr_module_init+0x0/0x33 returned 0 after 3 usecs
[ 0.748746] calling crypto_gcm_module_init+0x0/0x4d @ 1
[ 0.748842] initcall crypto_gcm_module_init+0x0/0x4d returned 0 after 3 usecs
[ 0.748938] calling cryptd_init+0x0/0xc1 @ 1
[ 0.749035] initcall cryptd_init+0x0/0xc1 returned 0 after 6 usecs
[ 0.749128] calling des_generic_mod_init+0x0/0x33 @ 1
[ 0.749429] initcall des_generic_mod_init+0x0/0x33 returned 0 after 201 usecs
[ 0.749526] calling serpent_mod_init+0x0/0x33 @ 1
[ 0.749853] initcall serpent_mod_init+0x0/0x33 returned 0 after 229 usecs
[ 0.750021] calling aes_init+0x0/0xf @ 1
[ 0.750227] initcall aes_init+0x0/0xf returned 0 after 111 usecs
[ 0.750323] calling camellia_init+0x0/0xf @ 1
[ 0.750529] initcall camellia_init+0x0/0xf returned 0 after 112 usecs
[ 0.750626] calling arc4_init+0x0/0xf @ 1
[ 0.750846] initcall arc4_init+0x0/0xf returned 0 after 126 usecs
[ 0.750942] calling anubis_mod_init+0x0/0xf @ 1
[ 0.751176] initcall anubis_mod_init+0x0/0xf returned 0 after 137 usecs
[ 0.751273] calling salsa20_generic_mod_init+0x0/0xf @ 1
[ 0.751451] initcall salsa20_generic_mod_init+0x0/0xf returned 0 after 81 usecs
[ 0.751585] calling deflate_mod_init+0x0/0xf @ 1
[ 0.752326] initcall deflate_mod_init+0x0/0xf returned 0 after 631 usecs
[ 0.752423] calling zlib_mod_init+0x0/0xf @ 1
[ 0.753491] initcall zlib_mod_init+0x0/0xf returned 0 after 951 usecs
[ 0.753587] calling michael_mic_init+0x0/0xf @ 1
[ 0.753783] initcall michael_mic_init+0x0/0xf returned 0 after 101 usecs
[ 0.753877] calling crc32c_mod_init+0x0/0xf @ 1
[ 0.754087] initcall crc32c_mod_init+0x0/0xf returned 0 after 114 usecs
[ 0.754182] calling crypto_authenc_module_init+0x0/0xf @ 1
[ 0.754279] initcall crypto_authenc_module_init+0x0/0xf returned 0 after 2 usecs
[ 0.754410] calling krng_mod_init+0x0/0xf @ 1
[ 0.754553] alg: No test for stdrng (krng)
[ 0.754672] initcall krng_mod_init+0x0/0xf returned 0 after 166 usecs
[ 0.754767] calling prng_mod_init+0x0/0x24 @ 1
[ 0.754906] alg: No test for stdrng (ansi_cprng)
[ 0.755026] initcall prng_mod_init+0x0/0x24 returned 0 after 163 usecs
[ 0.755120] calling proc_genhd_init+0x0/0x31 @ 1
[ 0.755246] initcall proc_genhd_init+0x0/0x31 returned 0 after 30 usecs
[ 0.755346] calling noop_init+0x0/0x11 @ 1
[ 0.755481] io scheduler noop registered (default)
[ 0.755573] initcall noop_init+0x0/0x11 returned 0 after 132 usecs
[ 0.755667] calling debug_objects_init_debugfs+0x0/0x57 @ 1
[ 0.755789] initcall debug_objects_init_debugfs+0x0/0x57 returned 0 after 27 usecs
[ 0.755922] calling libcrc32c_mod_init+0x0/0x3d @ 1
[ 0.756018] initcall libcrc32c_mod_init+0x0/0x3d returned 0 after 3 usecs
[ 0.756112] calling percpu_counter_startup+0x0/0x16 @ 1
[ 0.756210] initcall percpu_counter_startup+0x0/0x16 returned 0 after 3 usecs
[ 0.756305] calling dynamic_debug_init+0x0/0x107 @ 1
[ 0.756668] initcall dynamic_debug_init+0x0/0x107 returned 0 after 263 usecs
[ 0.756765] calling bt8xxgpio_init+0x0/0x1b @ 1
[ 0.756861] bus: 'pci': add driver bt8xxgpio
[ 0.757202] initcall bt8xxgpio_init+0x0/0x1b returned 0 after 335 usecs
[ 0.757298] calling pci_init+0x0/0x31 @ 1
[ 0.757472] initcall pci_init+0x0/0x31 returned 0 after 81 usecs
[ 0.757566] calling pci_proc_init+0x0/0x5b @ 1
[ 0.757885] initcall pci_proc_init+0x0/0x5b returned 0 after 221 usecs
[ 0.757979] calling pcie_portdrv_init+0x0/0x41 @ 1
[ 0.758218] bus: 'pci_express': registered
[ 0.758308] bus: 'pci': add driver pcieport-driver
[ 0.758411] bus: 'pci': driver_probe_device: matched device 0000:00:1c.0 with driver pcieport-driver
[ 0.758548] bus: 'pci': really_probe: probing driver pcieport-driver with device 0000:00:1c.0
[ 0.758732] pcieport-driver 0000:00:1c.0: setting latency timer to 64
[ 0.758832] device: '0000:00:1c.0:pcie01': device_add
[ 0.758932] bus: 'pci_express': add device 0000:00:1c.0:pcie01
[ 0.759042] PM: Adding info for pci_express:0000:00:1c.0:pcie01
[ 0.759260] device: '0000:00:1c.0:pcie04': device_add
[ 0.759359] bus: 'pci_express': add device 0000:00:1c.0:pcie04
[ 0.759467] PM: Adding info for pci_express:0000:00:1c.0:pcie04
[ 0.759761] driver: '0000:00:1c.0': driver_bound: bound to device 'pcieport-driver'
[ 0.759933] bus: 'pci': really_probe: bound device 0000:00:1c.0 to driver pcieport-driver
[ 0.760082] bus: 'pci': driver_probe_device: matched device 0000:00:1c.1 with driver pcieport-driver
[ 0.760215] bus: 'pci': really_probe: probing driver pcieport-driver with device 0000:00:1c.1
[ 0.760396] pcieport-driver 0000:00:1c.1: setting latency timer to 64
[ 0.760494] device: '0000:00:1c.1:pcie01': device_add
[ 0.760593] bus: 'pci_express': add device 0000:00:1c.1:pcie01
[ 0.760701] PM: Adding info for pci_express:0000:00:1c.1:pcie01
[ 0.760921] device: '0000:00:1c.1:pcie04': device_add
[ 0.761021] bus: 'pci_express': add device 0000:00:1c.1:pcie04
[ 0.761129] PM: Adding info for pci_express:0000:00:1c.1:pcie04
[ 0.761424] driver: '0000:00:1c.1': driver_bound: bound to device 'pcieport-driver'
[ 0.761556] bus: 'pci': really_probe: bound device 0000:00:1c.1 to driver pcieport-driver
[ 0.761693] bus: 'pci': driver_probe_device: matched device 0000:00:1c.2 with driver pcieport-driver
[ 0.761827] bus: 'pci': really_probe: probing driver pcieport-driver with device 0000:00:1c.2
[ 0.762032] pcieport-driver 0000:00:1c.2: setting latency timer to 64
[ 0.762131] device: '0000:00:1c.2:pcie01': device_add
[ 0.762230] bus: 'pci_express': add device 0000:00:1c.2:pcie01
[ 0.762338] PM: Adding info for pci_express:0000:00:1c.2:pcie01
[ 0.762551] device: '0000:00:1c.2:pcie04': device_add
[ 0.762651] bus: 'pci_express': add device 0000:00:1c.2:pcie04
[ 0.762760] PM: Adding info for pci_express:0000:00:1c.2:pcie04
[ 0.763056] driver: '0000:00:1c.2': driver_bound: bound to device 'pcieport-driver'
[ 0.763190] bus: 'pci': really_probe: bound device 0000:00:1c.2 to driver pcieport-driver
[ 0.763351] bus: 'pci': driver_probe_device: matched device 0000:00:1c.3 with driver pcieport-driver
[ 0.763483] bus: 'pci': really_probe: probing driver pcieport-driver with device 0000:00:1c.3
[ 0.763663] pcieport-driver 0000:00:1c.3: setting latency timer to 64
[ 0.763761] device: '0000:00:1c.3:pcie01': device_add
[ 0.763859] bus: 'pci_express': add device 0000:00:1c.3:pcie01
[ 0.763968] PM: Adding info for pci_express:0000:00:1c.3:pcie01
[ 0.764184] device: '0000:00:1c.3:pcie04': device_add
[ 0.764282] bus: 'pci_express': add device 0000:00:1c.3:pcie04
[ 0.764391] PM: Adding info for pci_express:0000:00:1c.3:pcie04
[ 0.764684] driver: '0000:00:1c.3': driver_bound: bound to device 'pcieport-driver'
[ 0.764818] bus: 'pci': really_probe: bound device 0000:00:1c.3 to driver pcieport-driver
[ 0.765111] initcall pcie_portdrv_init+0x0/0x41 returned 0 after 6873 usecs
[ 0.765207] calling aer_service_init+0x0/0x1d @ 1
[ 0.765299] bus: 'pci_express': add driver aer
[ 0.765524] initcall aer_service_init+0x0/0x1d returned 0 after 217 usecs
[ 0.765619] calling genericbl_init+0x0/0xf @ 1
[ 0.765710] bus: 'platform': add driver generic-bl
[ 0.765941] initcall genericbl_init+0x0/0xf returned 0 after 225 usecs
[ 0.766035] calling cyber2000fb_init+0x0/0xb2 @ 1
[ 0.766126] bus: 'pci': add driver CyberPro
[ 0.766389] initcall cyber2000fb_init+0x0/0xb2 returned 0 after 255 usecs
[ 0.766484] calling matroxfb_init+0x0/0x89e @ 1
[ 0.766575] bus: 'pci': add driver matroxfb
[ 0.766840] initcall matroxfb_init+0x0/0x89e returned 0 after 258 usecs
[ 0.766937] calling matroxfb_crtc2_init+0x0/0x2d @ 1
[ 0.767031] initcall matroxfb_crtc2_init+0x0/0x2d returned 0 after 1 usecs
[ 0.767125] calling rivafb_init+0x0/0x1ab @ 1
[ 0.767215] rivafb_setup START
[ 0.767304] bus: 'pci': add driver rivafb
[ 0.767558] initcall rivafb_init+0x0/0x1ab returned 0 after 333 usecs
[ 0.767653] calling viafb_init+0x0/0xebd @ 1
[ 0.767744] VIA Graphics Intergration Chipset framebuffer 2.4 initializing
[ 0.768709] I2C adapter driver [via_i2c] forgot to specify physical device
[ 0.768813] device: 'i2c-0': device_add
[ 0.769064] PM: Adding info for No Bus:i2c-0
[ 0.769480] i2c-adapter i2c-0: adapter [via_i2c] registered
[ 0.769751] i2c-adapter i2c-0: master_xfer[0] W, addr=0x08, len=1
[ 0.769843] i2c-adapter i2c-0: master_xfer[1] R, addr=0x08, len=1
[ 1.329984] i2c-adapter i2c-0: master_xfer[0] W, addr=0x08, len=1
[ 1.330077] i2c-adapter i2c-0: master_xfer[1] R, addr=0x08, len=1
[ 1.889988] i2c-adapter i2c-0: master_xfer[0] W, addr=0x08, len=1
[ 1.890080] i2c-adapter i2c-0: master_xfer[1] R, addr=0x08, len=1
[ 2.449977] i2c-adapter i2c-0: master_xfer[0] W, addr=0x50, len=1
[ 2.450069] i2c-adapter i2c-0: master_xfer[1] R, addr=0x50, len=1
[ 3.009968] i2c-adapter i2c-0: master_xfer[0] W, addr=0x50, len=1
[ 3.010062] i2c-adapter i2c-0: master_xfer[1] R, addr=0x50, len=1
[ 3.569970] i2c-adapter i2c-0: master_xfer[0] W, addr=0x50, len=1
[ 3.570062] i2c-adapter i2c-0: master_xfer[1] R, addr=0x50, len=1
[ 4.129968] i2c-adapter i2c-0: master_xfer[0] W, addr=0x50, len=1
[ 4.130060] i2c-adapter i2c-0: master_xfer[1] R, addr=0x50, len=1
[ 4.689957] i2c-adapter i2c-0: master_xfer[0] W, addr=0x50, len=1
[ 4.690050] i2c-adapter i2c-0: master_xfer[1] R, addr=0x50, len=1
[ 5.249953] i2c-adapter i2c-0: master_xfer[0] W, addr=0x50, len=1
[ 5.250045] i2c-adapter i2c-0: master_xfer[1] R, addr=0x50, len=1
[ 5.809956] i2c-adapter i2c-0: master_xfer[0] W, addr=0x40, len=1
[ 5.810049] i2c-adapter i2c-0: master_xfer[1] R, addr=0x40, len=1
[ 6.369952] i2c-adapter i2c-0: master_xfer[0] W, addr=0x40, len=1
[ 6.370044] i2c-adapter i2c-0: master_xfer[1] R, addr=0x40, len=1
[ 6.929943] i2c-adapter i2c-0: master_xfer[0] W, addr=0x40, len=1
[ 6.930036] i2c-adapter i2c-0: master_xfer[1] R, addr=0x40, len=1
[ 7.489939] i2c-adapter i2c-0: master_xfer[0] W, addr=0x40, len=1
[ 7.490031] i2c-adapter i2c-0: master_xfer[1] R, addr=0x40, len=1
[ 8.049935] i2c-adapter i2c-0: master_xfer[0] W, addr=0x38, len=1
[ 8.050027] i2c-adapter i2c-0: master_xfer[1] R, addr=0x38, len=1
[ 8.609940] ioremap failed
[ 8.610029] initcall viafb_init+0x0/0xebd returned -1 after 7658479 usecs
[ 8.610124] initcall viafb_init+0x0/0xebd returned with error code -1
[ 8.610217] calling tdfxfb_init+0x0/0x10b @ 1
[ 8.610308] bus: 'pci': add driver tdfxfb
[ 8.610578] initcall tdfxfb_init+0x0/0x10b returned 0 after 262 usecs
[ 8.610672] calling vt8623fb_init+0x0/0xc2 @ 1
[ 8.610762] bus: 'pci': add driver vt8623fb
[ 8.611025] initcall vt8623fb_init+0x0/0xc2 returned 0 after 255 usecs
[ 8.611119] calling vmlfb_init+0x0/0x81 @ 1
[ 8.611207] vmlfb: initializing
[ 8.611294] bus: 'pci': add driver vmlfb
[ 8.611544] initcall vmlfb_init+0x0/0x81 returned 0 after 326 usecs
[ 8.611637] calling arkfb_init+0x0/0xb5 @ 1
[ 8.611728] bus: 'pci': add driver arkfb
[ 8.611990] initcall arkfb_init+0x0/0xb5 returned 0 after 254 usecs
[ 8.612083] calling hgafb_init+0x0/0x75 @ 1
[ 8.612173] bus: 'platform': add driver hgafb
[ 8.612392] Registering platform device 'hgafb.0'. Parent at platform
[ 8.612485] device: 'hgafb.0': device_add
[ 8.612580] bus: 'platform': add device hgafb.0
[ 8.612689] PM: Adding info for platform:hgafb.0
[ 8.612893] bus: 'platform': driver_probe_device: matched device hgafb.0 with driver hgafb
[ 8.613023] bus: 'platform': really_probe: probing driver hgafb with device hgafb.0
[ 8.613173] hgafb: HGA card not detected.
[ 8.613301] hgafb: probe of hgafb.0 failed with error -22
[ 8.613399] initcall hgafb_init+0x0/0x75 returned 0 after 1196 usecs
[ 8.613491] calling sstfb_init+0x0/0x193 @ 1
[ 8.613582] bus: 'pci': add driver sstfb
[ 8.613832] initcall sstfb_init+0x0/0x193 returned 0 after 243 usecs
[ 8.613925] calling mb862xxfb_init+0x0/0x1b @ 1
[ 8.614016] bus: 'pci': add driver mb862xxfb
[ 8.614266] initcall mb862xxfb_init+0x0/0x1b returned 0 after 244 usecs
[ 8.614361] calling efifb_init+0x0/0x1b8 @ 1
[ 8.614461] initcall efifb_init+0x0/0x1b8 returned -19 after 8 usecs
[ 8.614553] calling acpi_reserve_resources+0x0/0xc8 @ 1
[ 8.614652] initcall acpi_reserve_resources+0x0/0xc8 returned 0 after 6 usecs
[ 8.614746] calling irqrouter_init_sysfs+0x0/0x33 @ 1
[ 8.614837] Registering sysdev class 'irqrouter'
[ 8.615044] Registering sys device of class 'irqrouter'
[ 8.615140] Registering sys device 'irqrouter0'
[ 8.615345] initcall irqrouter_init_sysfs+0x0/0x33 returned 0 after 493 usecs
[ 8.615439] calling acpi_button_init+0x0/0x4a @ 1
[ 8.615539] bus: 'acpi': add driver button
[ 8.615638] bus: 'acpi': driver_probe_device: matched device LNXPWRBN:00 with driver button
[ 8.615769] bus: 'acpi': really_probe: probing driver button with device LNXPWRBN:00
[ 8.615930] device: 'input0': device_add
[ 8.616103] PM: Adding info for No Bus:input0
[ 8.616395] input: Power Button as /class/input/input0
[ 8.616570] ACPI: Power Button [PWRF]
[ 8.616671] driver: 'LNXPWRBN:00': driver_bound: bound to device 'button'
[ 8.616764] bus: 'acpi': really_probe: bound device LNXPWRBN:00 to driver button
[ 8.616908] bus: 'acpi': driver_probe_device: matched device PNP0C0D:00 with driver button
[ 8.617039] bus: 'acpi': really_probe: probing driver button with device PNP0C0D:00
[ 8.617204] device: 'input1': device_add
[ 8.617368] PM: Adding info for No Bus:input1
[ 8.617593] input: Lid Switch as /class/input/input1
[ 8.618385] ACPI: Lid Switch [LID]
[ 8.618477] driver: 'PNP0C0D:00': driver_bound: bound to device 'button'
[ 8.618572] bus: 'acpi': really_probe: bound device PNP0C0D:00 to driver button
[ 8.618705] bus: 'acpi': driver_probe_device: matched device PNP0C0E:00 with driver button
[ 8.618836] bus: 'acpi': really_probe: probing driver button with device PNP0C0E:00
[ 8.618997] device: 'input2': device_add
[ 8.619162] PM: Adding info for No Bus:input2
[ 8.619389] input: Sleep Button as /class/input/input2
[ 8.619485] ACPI: Sleep Button [SLPB]
[ 8.619576] driver: 'PNP0C0E:00': driver_bound: bound to device 'button'
[ 8.619669] bus: 'acpi': really_probe: bound device PNP0C0E:00 to driver button
[ 8.619973] initcall acpi_button_init+0x0/0x4a returned 0 after 4337 usecs
[ 8.620068] calling acpi_processor_init+0x0/0xe3 @ 1
[ 8.620210] bus: 'acpi': add driver processor
[ 8.620309] bus: 'acpi': driver_probe_device: matched device ACPI_CPU:00 with driver processor
[ 8.620441] bus: 'acpi': really_probe: probing driver processor with device ACPI_CPU:00
[ 8.621714] ACPI: SSDT 7f6e609e 001ED (v01 PmRef Cpu0Ist 00000100 INTL 20050513)
[ 8.624465] ACPI: SSDT 7f6e5de1 00238 (v01 PmRef Cpu0Cst 00000100 INTL 20050513)
[ 8.628834] ACPI: CPU0 (power states: C1[C1] C2[C2] C3[C3])
[ 8.629207] device: 'cooling_device0': device_add
[ 8.629315] PM: Adding info for No Bus:cooling_device0
[ 8.629634] processor ACPI_CPU:00: registered as cooling_device0
[ 8.629734] ACPI: Processor [CPU0] (supports 8 throttling states)
[ 8.629916] driver: 'ACPI_CPU:00': driver_bound: bound to device 'processor'
[ 8.630010] bus: 'acpi': really_probe: bound device ACPI_CPU:00 to driver processor
[ 8.630143] bus: 'acpi': driver_probe_device: matched device ACPI_CPU:01 with driver processor
[ 8.630275] bus: 'acpi': really_probe: probing driver processor with device ACPI_CPU:01
[ 8.631507] ACPI: SSDT 7f6e628b 00094 (v01 PmRef Cpu1Ist 00000100 INTL 20050513)
[ 8.634255] ACPI: SSDT 7f6e6019 00085 (v01 PmRef Cpu1Cst 00000100 INTL 20050513)
[ 8.637917] ACPI: CPU1 (power states: C1[C1] C2[C2] C3[C3])
[ 8.638205] device: 'cooling_device1': device_add
[ 8.638313] PM: Adding info for No Bus:cooling_device1
[ 8.638564] processor ACPI_CPU:01: registered as cooling_device1
[ 8.638663] ACPI: Processor [CPU1] (supports 8 throttling states)
[ 8.638846] driver: 'ACPI_CPU:01': driver_bound: bound to device 'processor'
[ 8.638940] bus: 'acpi': really_probe: bound device ACPI_CPU:01 to driver processor
[ 8.639307] initcall acpi_processor_init+0x0/0xe3 returned 0 after 18697 usecs
[ 8.639437] calling acpi_container_init+0x0/0x3d @ 1
[ 8.639528] bus: 'acpi': add driver container
[ 8.649870] initcall acpi_container_init+0x0/0x3d returned 0 after 10097 usecs
[ 8.650001] calling acpi_battery_init+0x0/0x13 @ 1
[ 8.650216] bus: 'acpi': add driver battery
[ 8.650334] bus: 'acpi': driver_probe_device: matched device PNP0C0A:00 with driver battery
[ 8.650465] bus: 'acpi': really_probe: probing driver battery with device PNP0C0A:00
[ 8.689384] ACPI: Battery Slot [BAT0] (battery present)
[ 8.689476] driver: 'PNP0C0A:00': driver_bound: bound to device 'battery'
[ 8.689569] bus: 'acpi': really_probe: bound device PNP0C0A:00 to driver battery
[ 8.689859] initcall acpi_battery_init+0x0/0x13 returned 0 after 38833 usecs
[ 8.689954] calling pnpbios_thread_init+0x0/0x78 @ 1
[ 8.690047] initcall pnpbios_thread_init+0x0/0x78 returned 0 after 1 usecs
[ 8.690140] calling isapnp_init+0x0/0xc5c @ 1
[ 8.690235] device: 'pnp1': device_add
[ 8.690337] PM: Adding info for No Bus:pnp1
[ 8.690427] isapnp: Scanning for PnP cards...
[ 9.047623] isapnp: No Plug & Play device found
[ 9.047716] initcall isapnp_init+0x0/0xc5c returned 0 after 349105 usecs
[ 9.047810] calling rand_initialize+0x0/0x2a @ 1
[ 9.047945] initcall rand_initialize+0x0/0x2a returned 0 after 43 usecs
[ 9.048039] calling tty_init+0x0/0xd5 @ 1
[ 9.048135] device: 'tty': device_add
[ 9.048249] PM: Adding info for No Bus:tty
[ 9.048529] device: 'console': device_add
[ 9.048641] PM: Adding info for No Bus:console
[ 9.048855] device: 'tty0': device_add
[ 9.048967] PM: Adding info for No Bus:tty0
[ 9.049939] device class 'vc': registering
[ 9.050150] device: 'vcs': device_add
[ 9.050262] PM: Adding info for No Bus:vcs
[ 9.050525] device: 'vcsa': device_add
[ 9.050636] PM: Adding info for No Bus:vcsa
[ 9.050882] device: 'tty1': device_add
[ 9.050994] PM: Adding info for No Bus:tty1
[ 9.051200] device: 'tty2': device_add
[ 9.051312] PM: Adding info for No Bus:tty2
[ 9.051524] device: 'tty3': device_add
[ 9.051641] PM: Adding info for No Bus:tty3
[ 9.051870] device: 'tty4': device_add
[ 9.051983] PM: Adding info for No Bus:tty4
[ 9.052189] device: 'tty5': device_add
[ 9.052301] PM: Adding info for No Bus:tty5
[ 9.052507] device: 'tty6': device_add
[ 9.052619] PM: Adding info for No Bus:tty6
[ 9.052825] device: 'tty7': device_add
[ 9.052937] PM: Adding info for No Bus:tty7
[ 9.053144] device: 'tty8': device_add
[ 9.053256] PM: Adding info for No Bus:tty8
[ 9.053465] device: 'tty9': device_add
[ 9.053578] PM: Adding info for No Bus:tty9
[ 9.053788] device: 'tty10': device_add
[ 9.053901] PM: Adding info for No Bus:tty10
[ 9.054117] device: 'tty11': device_add
[ 9.054230] PM: Adding info for No Bus:tty11
[ 9.054437] device: 'tty12': device_add
[ 9.054550] PM: Adding info for No Bus:tty12
[ 9.054756] device: 'tty13': device_add
[ 9.054868] PM: Adding info for No Bus:tty13
[ 9.055087] device: 'tty14': device_add
[ 9.055216] PM: Adding info for No Bus:tty14
[ 9.055432] device: 'tty15': device_add
[ 9.055551] PM: Adding info for No Bus:tty15
[ 9.055769] device: 'tty16': device_add
[ 9.055882] PM: Adding info for No Bus:tty16
[ 9.056093] device: 'tty17': device_add
[ 9.056207] PM: Adding info for No Bus:tty17
[ 9.056419] device: 'tty18': device_add
[ 9.056532] PM: Adding info for No Bus:tty18
[ 9.056741] device: 'tty19': device_add
[ 9.056854] PM: Adding info for No Bus:tty19
[ 9.057066] device: 'tty20': device_add
[ 9.057181] PM: Adding info for No Bus:tty20
[ 9.057390] device: 'tty21': device_add
[ 9.057503] PM: Adding info for No Bus:tty21
[ 9.057715] device: 'tty22': device_add
[ 9.057828] PM: Adding info for No Bus:tty22
[ 9.058037] device: 'tty23': device_add
[ 9.058150] PM: Adding info for No Bus:tty23
[ 9.058376] device: 'tty24': device_add
[ 9.058489] PM: Adding info for No Bus:tty24
[ 9.058706] device: 'tty25': device_add
[ 9.058819] PM: Adding info for No Bus:tty25
[ 9.059029] device: 'tty26': device_add
[ 9.059143] PM: Adding info for No Bus:tty26
[ 9.059355] device: 'tty27': device_add
[ 9.059497] PM: Adding info for No Bus:tty27
[ 9.059704] device: 'tty28': device_add
[ 9.059829] PM: Adding info for No Bus:tty28
[ 9.060036] device: 'tty29': device_add
[ 9.060155] PM: Adding info for No Bus:tty29
[ 9.060362] device: 'tty30': device_add
[ 9.060474] PM: Adding info for No Bus:tty30
[ 9.060689] device: 'tty31': device_add
[ 9.060802] PM: Adding info for No Bus:tty31
[ 9.061012] device: 'tty32': device_add
[ 9.061125] PM: Adding info for No Bus:tty32
[ 9.061331] device: 'tty33': device_add
[ 9.061444] PM: Adding info for No Bus:tty33
[ 9.061651] device: 'tty34': device_add
[ 9.061791] PM: Adding info for No Bus:tty34
[ 9.062001] device: 'tty35': device_add
[ 9.062114] PM: Adding info for No Bus:tty35
[ 9.062320] device: 'tty36': device_add
[ 9.062433] PM: Adding info for No Bus:tty36
[ 9.062639] device: 'tty37': device_add
[ 9.062761] PM: Adding info for No Bus:tty37
[ 9.062974] device: 'tty38': device_add
[ 9.063088] PM: Adding info for No Bus:tty38
[ 9.063299] device: 'tty39': device_add
[ 9.063412] PM: Adding info for No Bus:tty39
[ 9.063619] device: 'tty40': device_add
[ 9.063737] PM: Adding info for No Bus:tty40
[ 9.063946] device: 'tty41': device_add
[ 9.064060] PM: Adding info for No Bus:tty41
[ 9.064266] device: 'tty42': device_add
[ 9.064379] PM: Adding info for No Bus:tty42
[ 9.064592] device: 'tty43': device_add
[ 9.064705] PM: Adding info for No Bus:tty43
[ 9.064912] device: 'tty44': device_add
[ 9.065041] PM: Adding info for No Bus:tty44
[ 9.065252] device: 'tty45': device_add
[ 9.065366] PM: Adding info for No Bus:tty45
[ 9.065582] device: 'tty46': device_add
[ 9.065695] PM: Adding info for No Bus:tty46
[ 9.065907] device: 'tty47': device_add
[ 9.066021] PM: Adding info for No Bus:tty47
[ 9.066228] device: 'tty48': device_add
[ 9.066342] PM: Adding info for No Bus:tty48
[ 9.066554] device: 'tty49': device_add
[ 9.066668] PM: Adding info for No Bus:tty49
[ 9.066879] device: 'tty50': device_add
[ 9.066993] PM: Adding info for No Bus:tty50
[ 9.067200] device: 'tty51': device_add
[ 9.067314] PM: Adding info for No Bus:tty51
[ 9.067522] device: 'tty52': device_add
[ 9.067641] PM: Adding info for No Bus:tty52
[ 9.067852] device: 'tty53': device_add
[ 9.067966] PM: Adding info for No Bus:tty53
[ 9.068185] device: 'tty54': device_add
[ 9.068299] PM: Adding info for No Bus:tty54
[ 9.068795] device: 'tty55': device_add
[ 9.068910] PM: Adding info for No Bus:tty55
[ 9.069118] device: 'tty56': device_add
[ 9.069233] PM: Adding info for No Bus:tty56
[ 9.069439] device: 'tty57': device_add
[ 9.069554] PM: Adding info for No Bus:tty57
[ 9.069760] device: 'tty58': device_add
[ 9.069875] PM: Adding info for No Bus:tty58
[ 9.070083] device: 'tty59': device_add
[ 9.070198] PM: Adding info for No Bus:tty59
[ 9.070404] device: 'tty60': device_add
[ 9.070519] PM: Adding info for No Bus:tty60
[ 9.070726] device: 'tty61': device_add
[ 9.070841] PM: Adding info for No Bus:tty61
[ 9.071048] device: 'tty62': device_add
[ 9.071162] PM: Adding info for No Bus:tty62
[ 9.071368] device: 'tty63': device_add
[ 9.071482] PM: Adding info for No Bus:tty63
[ 9.071787] initcall tty_init+0x0/0xd5 returned 0 after 23102 usecs
[ 9.071880] calling pty_init+0x0/0x397 @ 1
[ 9.071979] device: 'ptyp0': device_add
[ 9.072098] PM: Adding info for No Bus:ptyp0
[ 9.072375] device: 'ptyp1': device_add
[ 9.072489] PM: Adding info for No Bus:ptyp1
[ 9.072703] device: 'ptyp2': device_add
[ 9.072817] PM: Adding info for No Bus:ptyp2
[ 9.073028] device: 'ptyp3': device_add
[ 9.073142] PM: Adding info for No Bus:ptyp3
[ 9.073354] device: 'ptyp4': device_add
[ 9.073468] PM: Adding info for No Bus:ptyp4
[ 9.073681] device: 'ptyp5': device_add
[ 9.073795] PM: Adding info for No Bus:ptyp5
[ 9.074002] device: 'ptyp6': device_add
[ 9.074116] PM: Adding info for No Bus:ptyp6
[ 9.074326] device: 'ptyp7': device_add
[ 9.074440] PM: Adding info for No Bus:ptyp7
[ 9.074659] device: 'ptyp8': device_add
[ 9.074773] PM: Adding info for No Bus:ptyp8
[ 9.074982] device: 'ptyp9': device_add
[ 9.075140] PM: Adding info for No Bus:ptyp9
[ 9.075526] device: 'ptypa': device_add
[ 9.075641] PM: Adding info for No Bus:ptypa
[ 9.075849] device: 'ptypb': device_add
[ 9.075963] PM: Adding info for No Bus:ptypb
[ 9.076170] device: 'ptypc': device_add
[ 9.076289] PM: Adding info for No Bus:ptypc
[ 9.076497] device: 'ptypd': device_add
[ 9.076611] PM: Adding info for No Bus:ptypd
[ 9.076820] device: 'ptype': device_add
[ 9.076934] PM: Adding info for No Bus:ptype
[ 9.077148] device: 'ptypf': device_add
[ 9.077263] PM: Adding info for No Bus:ptypf
[ 9.077469] device: 'ptyq0': device_add
[ 9.077583] PM: Adding info for No Bus:ptyq0
[ 9.077794] device: 'ptyq1': device_add
[ 9.077908] PM: Adding info for No Bus:ptyq1
[ 9.078115] device: 'ptyq2': device_add
[ 9.078230] PM: Adding info for No Bus:ptyq2
[ 9.078452] device: 'ptyq3': device_add
[ 9.078567] PM: Adding info for No Bus:ptyq3
[ 9.078773] device: 'ptyq4': device_add
[ 9.078888] PM: Adding info for No Bus:ptyq4
[ 9.079094] device: 'ptyq5': device_add
[ 9.079208] PM: Adding info for No Bus:ptyq5
[ 9.079417] device: 'ptyq6': device_add
[ 9.079531] PM: Adding info for No Bus:ptyq6
[ 9.079741] device: 'ptyq7': device_add
[ 9.080618] PM: Adding info for No Bus:ptyq7
[ 9.080830] device: 'ptyq8': device_add
[ 9.080950] PM: Adding info for No Bus:ptyq8
[ 9.081162] device: 'ptyq9': device_add
[ 9.081277] PM: Adding info for No Bus:ptyq9
[ 9.081498] device: 'ptyqa': device_add
[ 9.081613] PM: Adding info for No Bus:ptyqa
[ 9.082173] device: 'ptyqb': device_add
[ 9.082288] PM: Adding info for No Bus:ptyqb
[ 9.082494] device: 'ptyqc': device_add
[ 9.082609] PM: Adding info for No Bus:ptyqc
[ 9.082815] device: 'ptyqd': device_add
[ 9.082930] PM: Adding info for No Bus:ptyqd
[ 9.083136] device: 'ptyqe': device_add
[ 9.083251] PM: Adding info for No Bus:ptyqe
[ 9.083459] device: 'ptyqf': device_add
[ 9.083574] PM: Adding info for No Bus:ptyqf
[ 9.083781] device: 'ptyr0': device_add
[ 9.083896] PM: Adding info for No Bus:ptyr0
[ 9.084101] device: 'ptyr1': device_add
[ 9.084216] PM: Adding info for No Bus:ptyr1
[ 9.084422] device: 'ptyr2': device_add
[ 9.084538] PM: Adding info for No Bus:ptyr2
[ 9.084743] device: 'ptyr3': device_add
[ 9.084858] PM: Adding info for No Bus:ptyr3
[ 9.085077] device: 'ptyr4': device_add
[ 9.085197] PM: Adding info for No Bus:ptyr4
[ 9.085408] device: 'ptyr5': device_add
[ 9.085524] PM: Adding info for No Bus:ptyr5
[ 9.085733] device: 'ptyr6': device_add
[ 9.085849] PM: Adding info for No Bus:ptyr6
[ 9.086058] device: 'ptyr7': device_add
[ 9.086174] PM: Adding info for No Bus:ptyr7
[ 9.086385] device: 'ptyr8': device_add
[ 9.086501] PM: Adding info for No Bus:ptyr8
[ 9.086708] device: 'ptyr9': device_add
[ 9.086825] PM: Adding info for No Bus:ptyr9
[ 9.087036] device: 'ptyra': device_add
[ 9.087152] PM: Adding info for No Bus:ptyra
[ 9.087365] device: 'ptyrb': device_add
[ 9.087482] PM: Adding info for No Bus:ptyrb
[ 9.087689] device: 'ptyrc': device_add
[ 9.087805] PM: Adding info for No Bus:ptyrc
[ 9.088017] device: 'ptyrd': device_add
[ 9.088134] PM: Adding info for No Bus:ptyrd
[ 9.088599] device: 'ptyre': device_add
[ 9.088726] PM: Adding info for No Bus:ptyre
[ 9.088935] device: 'ptyrf': device_add
[ 9.089051] PM: Adding info for No Bus:ptyrf
[ 9.089262] device: 'ptys0': device_add
[ 9.089383] PM: Adding info for No Bus:ptys0
[ 9.089589] device: 'ptys1': device_add
[ 9.089705] PM: Adding info for No Bus:ptys1
[ 9.089913] device: 'ptys2': device_add
[ 9.090029] PM: Adding info for No Bus:ptys2
[ 9.090235] device: 'ptys3': device_add
[ 9.090351] PM: Adding info for No Bus:ptys3
[ 9.090556] device: 'ptys4': device_add
[ 9.090672] PM: Adding info for No Bus:ptys4
[ 9.090880] device: 'ptys5': device_add
[ 9.090996] PM: Adding info for No Bus:ptys5
[ 9.091201] device: 'ptys6': device_add
[ 9.091317] PM: Adding info for No Bus:ptys6
[ 9.091522] device: 'ptys7': device_add
[ 9.091638] PM: Adding info for No Bus:ptys7
[ 9.091860] device: 'ptys8': device_add
[ 9.091976] PM: Adding info for No Bus:ptys8
[ 9.092186] device: 'ptys9': device_add
[ 9.092303] PM: Adding info for No Bus:ptys9
[ 9.092510] device: 'ptysa': device_add
[ 9.092627] PM: Adding info for No Bus:ptysa
[ 9.092836] device: 'ptysb': device_add
[ 9.092953] PM: Adding info for No Bus:ptysb
[ 9.093162] device: 'ptysc': device_add
[ 9.093278] PM: Adding info for No Bus:ptysc
[ 9.093484] device: 'ptysd': device_add
[ 9.093606] PM: Adding info for No Bus:ptysd
[ 9.093820] device: 'ptyse': device_add
[ 9.093937] PM: Adding info for No Bus:ptyse
[ 9.094146] device: 'ptysf': device_add
[ 9.094263] PM: Adding info for No Bus:ptysf
[ 9.094475] device: 'ptyt0': device_add
[ 9.094592] PM: Adding info for No Bus:ptyt0
[ 9.094801] device: 'ptyt1': device_add
[ 9.094918] PM: Adding info for No Bus:ptyt1
[ 9.095437] device: 'ptyt2': device_add
[ 9.095554] PM: Adding info for No Bus:ptyt2
[ 9.095761] device: 'ptyt3': device_add
[ 9.095878] PM: Adding info for No Bus:ptyt3
[ 9.096085] device: 'ptyt4': device_add
[ 9.096202] PM: Adding info for No Bus:ptyt4
[ 9.096408] device: 'ptyt5': device_add
[ 9.096525] PM: Adding info for No Bus:ptyt5
[ 9.096730] device: 'ptyt6': device_add
[ 9.096847] PM: Adding info for No Bus:ptyt6
[ 9.097051] device: 'ptyt7': device_add
[ 9.097168] PM: Adding info for No Bus:ptyt7
[ 9.097373] device: 'ptyt8': device_add
[ 9.097491] PM: Adding info for No Bus:ptyt8
[ 9.097695] device: 'ptyt9': device_add
[ 9.097818] PM: Adding info for No Bus:ptyt9
[ 9.098024] device: 'ptyta': device_add
[ 9.098142] PM: Adding info for No Bus:ptyta
[ 9.098566] device: 'ptytb': device_add
[ 9.098684] PM: Adding info for No Bus:ptytb
[ 9.098894] device: 'ptytc': device_add
[ 9.099013] PM: Adding info for No Bus:ptytc
[ 9.099221] device: 'ptytd': device_add
[ 9.099339] PM: Adding info for No Bus:ptytd
[ 9.099547] device: 'ptyte': device_add
[ 9.099680] PM: Adding info for No Bus:ptyte
[ 9.099889] device: 'ptytf': device_add
[ 9.100007] PM: Adding info for No Bus:ptytf
[ 9.100216] device: 'ptyu0': device_add
[ 9.100335] PM: Adding info for No Bus:ptyu0
[ 9.100546] device: 'ptyu1': device_add
[ 9.100664] PM: Adding info for No Bus:ptyu1
[ 9.100875] device: 'ptyu2': device_add
[ 9.100994] PM: Adding info for No Bus:ptyu2
[ 9.101205] device: 'ptyu3': device_add
[ 9.101324] PM: Adding info for No Bus:ptyu3
[ 9.101531] device: 'ptyu4': device_add
[ 9.101650] PM: Adding info for No Bus:ptyu4
[ 9.102030] device: 'ptyu5': device_add
[ 9.102154] PM: Adding info for No Bus:ptyu5
[ 9.102362] device: 'ptyu6': device_add
[ 9.102480] PM: Adding info for No Bus:ptyu6
[ 9.102685] device: 'ptyu7': device_add
[ 9.102803] PM: Adding info for No Bus:ptyu7
[ 9.103013] device: 'ptyu8': device_add
[ 9.103131] PM: Adding info for No Bus:ptyu8
[ 9.103337] device: 'ptyu9': device_add
[ 9.103455] PM: Adding info for No Bus:ptyu9
[ 9.103661] device: 'ptyua': device_add
[ 9.103779] PM: Adding info for No Bus:ptyua
[ 9.103984] device: 'ptyub': device_add
[ 9.104103] PM: Adding info for No Bus:ptyub
[ 9.104310] device: 'ptyuc': device_add
[ 9.104428] PM: Adding info for No Bus:ptyuc
[ 9.104634] device: 'ptyud': device_add
[ 9.104753] PM: Adding info for No Bus:ptyud
[ 9.104959] device: 'ptyue': device_add
[ 9.105093] PM: Adding info for No Bus:ptyue
[ 9.105300] device: 'ptyuf': device_add
[ 9.105419] PM: Adding info for No Bus:ptyuf
[ 9.105628] device: 'ptyv0': device_add
[ 9.105747] PM: Adding info for No Bus:ptyv0
[ 9.105955] device: 'ptyv1': device_add
[ 9.106079] PM: Adding info for No Bus:ptyv1
[ 9.106287] device: 'ptyv2': device_add
[ 9.106405] PM: Adding info for No Bus:ptyv2
[ 9.106622] device: 'ptyv3': device_add
[ 9.106741] PM: Adding info for No Bus:ptyv3
[ 9.106951] device: 'ptyv4': device_add
[ 9.107070] PM: Adding info for No Bus:ptyv4
[ 9.107284] device: 'ptyv5': device_add
[ 9.107404] PM: Adding info for No Bus:ptyv5
[ 9.107609] device: 'ptyv6': device_add
[ 9.107728] PM: Adding info for No Bus:ptyv6
[ 9.107934] device: 'ptyv7': device_add
[ 9.108053] PM: Adding info for No Bus:ptyv7
[ 9.108260] device: 'ptyv8': device_add
[ 9.108402] PM: Adding info for No Bus:ptyv8
[ 9.108831] device: 'ptyv9': device_add
[ 9.108974] PM: Adding info for No Bus:ptyv9
[ 9.109183] device: 'ptyva': device_add
[ 9.109313] PM: Adding info for No Bus:ptyva
[ 9.109520] device: 'ptyvb': device_add
[ 9.109643] PM: Adding info for No Bus:ptyvb
[ 9.109851] device: 'ptyvc': device_add
[ 9.109970] PM: Adding info for No Bus:ptyvc
[ 9.110177] device: 'ptyvd': device_add
[ 9.110301] PM: Adding info for No Bus:ptyvd
[ 9.110508] device: 'ptyve': device_add
[ 9.110626] PM: Adding info for No Bus:ptyve
[ 9.110835] device: 'ptyvf': device_add
[ 9.110954] PM: Adding info for No Bus:ptyvf
[ 9.111166] device: 'ptyw0': device_add
[ 9.111285] PM: Adding info for No Bus:ptyw0
[ 9.111491] device: 'ptyw1': device_add
[ 9.112387] PM: Adding info for No Bus:ptyw1
[ 9.112593] device: 'ptyw2': device_add
[ 9.112712] PM: Adding info for No Bus:ptyw2
[ 9.112918] device: 'ptyw3': device_add
[ 9.113037] PM: Adding info for No Bus:ptyw3
[ 9.113242] device: 'ptyw4': device_add
[ 9.113362] PM: Adding info for No Bus:ptyw4
[ 9.113569] device: 'ptyw5': device_add
[ 9.113688] PM: Adding info for No Bus:ptyw5
[ 9.113895] device: 'ptyw6': device_add
[ 9.114016] PM: Adding info for No Bus:ptyw6
[ 9.114224] device: 'ptyw7': device_add
[ 9.114344] PM: Adding info for No Bus:ptyw7
[ 9.114552] device: 'ptyw8': device_add
[ 9.114673] PM: Adding info for No Bus:ptyw8
[ 9.114885] device: 'ptyw9': device_add
[ 9.115396] PM: Adding info for No Bus:ptyw9
[ 9.115607] device: 'ptywa': device_add
[ 9.115727] PM: Adding info for No Bus:ptywa
[ 9.115932] device: 'ptywb': device_add
[ 9.116053] PM: Adding info for No Bus:ptywb
[ 9.116258] device: 'ptywc': device_add
[ 9.116378] PM: Adding info for No Bus:ptywc
[ 9.116584] device: 'ptywd': device_add
[ 9.116704] PM: Adding info for No Bus:ptywd
[ 9.116913] device: 'ptywe': device_add
[ 9.117034] PM: Adding info for No Bus:ptywe
[ 9.117239] device: 'ptywf': device_add
[ 9.117359] PM: Adding info for No Bus:ptywf
[ 9.117567] device: 'ptyx0': device_add
[ 9.117687] PM: Adding info for No Bus:ptyx0
[ 9.117893] device: 'ptyx1': device_add
[ 9.118014] PM: Adding info for No Bus:ptyx1
[ 9.118221] device: 'ptyx2': device_add
[ 9.118366] PM: Adding info for No Bus:ptyx2
[ 9.118799] device: 'ptyx3': device_add
[ 9.118920] PM: Adding info for No Bus:ptyx3
[ 9.119127] device: 'ptyx4': device_add
[ 9.119247] PM: Adding info for No Bus:ptyx4
[ 9.119453] device: 'ptyx5': device_add
[ 9.119579] PM: Adding info for No Bus:ptyx5
[ 9.119786] device: 'ptyx6': device_add
[ 9.119907] PM: Adding info for No Bus:ptyx6
[ 9.120113] device: 'ptyx7': device_add
[ 9.120234] PM: Adding info for No Bus:ptyx7
[ 9.120444] device: 'ptyx8': device_add
[ 9.120565] PM: Adding info for No Bus:ptyx8
[ 9.120774] device: 'ptyx9': device_add
[ 9.120896] PM: Adding info for No Bus:ptyx9
[ 9.121104] device: 'ptyxa': device_add
[ 9.121225] PM: Adding info for No Bus:ptyxa
[ 9.121434] device: 'ptyxb': device_add
[ 9.121555] PM: Adding info for No Bus:ptyxb
[ 9.121776] device: 'ptyxc': device_add
[ 9.121898] PM: Adding info for No Bus:ptyxc
[ 9.122108] device: 'ptyxd': device_add
[ 9.122230] PM: Adding info for No Bus:ptyxd
[ 9.122435] device: 'ptyxe': device_add
[ 9.122556] PM: Adding info for No Bus:ptyxe
[ 9.122764] device: 'ptyxf': device_add
[ 9.122885] PM: Adding info for No Bus:ptyxf
[ 9.123090] device: 'ptyy0': device_add
[ 9.123211] PM: Adding info for No Bus:ptyy0
[ 9.123416] device: 'ptyy1': device_add
[ 9.123538] PM: Adding info for No Bus:ptyy1
[ 9.123746] device: 'ptyy2': device_add
[ 9.123873] PM: Adding info for No Bus:ptyy2
[ 9.124081] device: 'ptyy3': device_add
[ 9.124202] PM: Adding info for No Bus:ptyy3
[ 9.124408] device: 'ptyy4': device_add
[ 9.124530] PM: Adding info for No Bus:ptyy4
[ 9.124735] device: 'ptyy5': device_add
[ 9.124857] PM: Adding info for No Bus:ptyy5
[ 9.125280] device: 'ptyy6': device_add
[ 9.125402] PM: Adding info for No Bus:ptyy6
[ 9.125613] device: 'ptyy7': device_add
[ 9.125735] PM: Adding info for No Bus:ptyy7
[ 9.125946] device: 'ptyy8': device_add
[ 9.126068] PM: Adding info for No Bus:ptyy8
[ 9.126276] device: 'ptyy9': device_add
[ 9.126399] PM: Adding info for No Bus:ptyy9
[ 9.126608] device: 'ptyya': device_add
[ 9.126730] PM: Adding info for No Bus:ptyya
[ 9.126941] device: 'ptyyb': device_add
[ 9.127063] PM: Adding info for No Bus:ptyyb
[ 9.127272] device: 'ptyyc': device_add
[ 9.127395] PM: Adding info for No Bus:ptyyc
[ 9.127604] device: 'ptyyd': device_add
[ 9.127726] PM: Adding info for No Bus:ptyyd
[ 9.127934] device: 'ptyye': device_add
[ 9.128062] PM: Adding info for No Bus:ptyye
[ 9.128271] device: 'ptyyf': device_add
[ 9.128408] PM: Adding info for No Bus:ptyyf
[ 9.128615] device: 'ptyz0': device_add
[ 9.128738] PM: Adding info for No Bus:ptyz0
[ 9.128948] device: 'ptyz1': device_add
[ 9.129071] PM: Adding info for No Bus:ptyz1
[ 9.129283] device: 'ptyz2': device_add
[ 9.129405] PM: Adding info for No Bus:ptyz2
[ 9.129612] device: 'ptyz3': device_add
[ 9.129734] PM: Adding info for No Bus:ptyz3
[ 9.129940] device: 'ptyz4': device_add
[ 9.130063] PM: Adding info for No Bus:ptyz4
[ 9.130272] device: 'ptyz5': device_add
[ 9.130395] PM: Adding info for No Bus:ptyz5
[ 9.130600] device: 'ptyz6': device_add
[ 9.130723] PM: Adding info for No Bus:ptyz6
[ 9.130932] device: 'ptyz7': device_add
[ 9.131055] PM: Adding info for No Bus:ptyz7
[ 9.131261] device: 'ptyz8': device_add
[ 9.131384] PM: Adding info for No Bus:ptyz8
[ 9.131590] device: 'ptyz9': device_add
[ 9.131741] PM: Adding info for No Bus:ptyz9
[ 9.132149] device: 'ptyza': device_add
[ 9.132277] PM: Adding info for No Bus:ptyza
[ 9.132484] device: 'ptyzb': device_add
[ 9.132607] PM: Adding info for No Bus:ptyzb
[ 9.132812] device: 'ptyzc': device_add
[ 9.132935] PM: Adding info for No Bus:ptyzc
[ 9.133141] device: 'ptyzd': device_add
[ 9.133264] PM: Adding info for No Bus:ptyzd
[ 9.133470] device: 'ptyze': device_add
[ 9.133593] PM: Adding info for No Bus:ptyze
[ 9.133797] device: 'ptyzf': device_add
[ 9.133920] PM: Adding info for No Bus:ptyzf
[ 9.134127] device: 'ptya0': device_add
[ 9.134250] PM: Adding info for No Bus:ptya0
[ 9.134457] device: 'ptya1': device_add
[ 9.134581] PM: Adding info for No Bus:ptya1
[ 9.134788] device: 'ptya2': device_add
[ 9.134912] PM: Adding info for No Bus:ptya2
[ 9.135132] device: 'ptya3': device_add
[ 9.135256] PM: Adding info for No Bus:ptya3
[ 9.135460] device: 'ptya4': device_add
[ 9.135583] PM: Adding info for No Bus:ptya4
[ 9.135790] device: 'ptya5': device_add
[ 9.135914] PM: Adding info for No Bus:ptya5
[ 9.136120] device: 'ptya6': device_add
[ 9.136249] PM: Adding info for No Bus:ptya6
[ 9.136468] device: 'ptya7': device_add
[ 9.136592] PM: Adding info for No Bus:ptya7
[ 9.136798] device: 'ptya8': device_add
[ 9.136923] PM: Adding info for No Bus:ptya8
[ 9.137134] device: 'ptya9': device_add
[ 9.137258] PM: Adding info for No Bus:ptya9
[ 9.137466] device: 'ptyaa': device_add
[ 9.137591] PM: Adding info for No Bus:ptyaa
[ 9.137801] device: 'ptyab': device_add
[ 9.137926] PM: Adding info for No Bus:ptyab
[ 9.138141] device: 'ptyac': device_add
[ 9.138265] PM: Adding info for No Bus:ptyac
[ 9.138812] device: 'ptyad': device_add
[ 9.138937] PM: Adding info for No Bus:ptyad
[ 9.139144] device: 'ptyae': device_add
[ 9.139268] PM: Adding info for No Bus:ptyae
[ 9.139474] device: 'ptyaf': device_add
[ 9.139599] PM: Adding info for No Bus:ptyaf
[ 9.139804] device: 'ptyb0': device_add
[ 9.139929] PM: Adding info for No Bus:ptyb0
[ 9.140135] device: 'ptyb1': device_add
[ 9.140259] PM: Adding info for No Bus:ptyb1
[ 9.140465] device: 'ptyb2': device_add
[ 9.140595] PM: Adding info for No Bus:ptyb2
[ 9.140800] device: 'ptyb3': device_add
[ 9.140925] PM: Adding info for No Bus:ptyb3
[ 9.141133] device: 'ptyb4': device_add
[ 9.141258] PM: Adding info for No Bus:ptyb4
[ 9.141463] device: 'ptyb5': device_add
[ 9.141588] PM: Adding info for No Bus:ptyb5
[ 9.141806] device: 'ptyb6': device_add
[ 9.141932] PM: Adding info for No Bus:ptyb6
[ 9.142137] device: 'ptyb7': device_add
[ 9.142262] PM: Adding info for No Bus:ptyb7
[ 9.142470] device: 'ptyb8': device_add
[ 9.142595] PM: Adding info for No Bus:ptyb8
[ 9.142801] device: 'ptyb9': device_add
[ 9.142926] PM: Adding info for No Bus:ptyb9
[ 9.143136] device: 'ptyba': device_add
[ 9.143261] PM: Adding info for No Bus:ptyba
[ 9.143471] device: 'ptybb': device_add
[ 9.144348] PM: Adding info for No Bus:ptybb
[ 9.144553] device: 'ptybc': device_add
[ 9.144678] PM: Adding info for No Bus:ptybc
[ 9.144883] device: 'ptybd': device_add
[ 9.145029] PM: Adding info for No Bus:ptybd
[ 9.145456] device: 'ptybe': device_add
[ 9.145600] PM: Adding info for No Bus:ptybe
[ 9.145807] device: 'ptybf': device_add
[ 9.145933] PM: Adding info for No Bus:ptybf
[ 9.146139] device: 'ptyc0': device_add
[ 9.146265] PM: Adding info for No Bus:ptyc0
[ 9.146476] device: 'ptyc1': device_add
[ 9.146603] PM: Adding info for No Bus:ptyc1
[ 9.146811] device: 'ptyc2': device_add
[ 9.146937] PM: Adding info for No Bus:ptyc2
[ 9.147142] device: 'ptyc3': device_add
[ 9.147268] PM: Adding info for No Bus:ptyc3
[ 9.147473] device: 'ptyc4': device_add
[ 9.147600] PM: Adding info for No Bus:ptyc4
[ 9.147805] device: 'ptyc5': device_add
[ 9.147931] PM: Adding info for No Bus:ptyc5
[ 9.148136] device: 'ptyc6': device_add
[ 9.148262] PM: Adding info for No Bus:ptyc6
[ 9.148485] device: 'ptyc7': device_add
[ 9.148611] PM: Adding info for No Bus:ptyc7
[ 9.148817] device: 'ptyc8': device_add
[ 9.148944] PM: Adding info for No Bus:ptyc8
[ 9.149149] device: 'ptyc9': device_add
[ 9.149276] PM: Adding info for No Bus:ptyc9
[ 9.149481] device: 'ptyca': device_add
[ 9.149613] PM: Adding info for No Bus:ptyca
[ 9.149824] device: 'ptycb': device_add
[ 9.149950] PM: Adding info for No Bus:ptycb
[ 9.150156] device: 'ptycc': device_add
[ 9.150283] PM: Adding info for No Bus:ptycc
[ 9.150490] device: 'ptycd': device_add
[ 9.150617] PM: Adding info for No Bus:ptycd
[ 9.150826] device: 'ptyce': device_add
[ 9.150953] PM: Adding info for No Bus:ptyce
[ 9.151157] device: 'ptycf': device_add
[ 9.151284] PM: Adding info for No Bus:ptycf
[ 9.151490] device: 'ptyd0': device_add
[ 9.151617] PM: Adding info for No Bus:ptyd0
[ 9.152169] device: 'ptyd1': device_add
[ 9.152297] PM: Adding info for No Bus:ptyd1
[ 9.152502] device: 'ptyd2': device_add
[ 9.152629] PM: Adding info for No Bus:ptyd2
[ 9.152833] device: 'ptyd3': device_add
[ 9.152961] PM: Adding info for No Bus:ptyd3
[ 9.153166] device: 'ptyd4': device_add
[ 9.153294] PM: Adding info for No Bus:ptyd4
[ 9.153503] device: 'ptyd5': device_add
[ 9.153639] PM: Adding info for No Bus:ptyd5
[ 9.153848] device: 'ptyd6': device_add
[ 9.153976] PM: Adding info for No Bus:ptyd6
[ 9.154183] device: 'ptyd7': device_add
[ 9.154316] PM: Adding info for No Bus:ptyd7
[ 9.154522] device: 'ptyd8': device_add
[ 9.154649] PM: Adding info for No Bus:ptyd8
[ 9.154856] device: 'ptyd9': device_add
[ 9.154984] PM: Adding info for No Bus:ptyd9
[ 9.155209] device: 'ptyda': device_add
[ 9.155337] PM: Adding info for No Bus:ptyda
[ 9.155547] device: 'ptydb': device_add
[ 9.155675] PM: Adding info for No Bus:ptydb
[ 9.155883] device: 'ptydc': device_add
[ 9.156011] PM: Adding info for No Bus:ptydc
[ 9.156218] device: 'ptydd': device_add
[ 9.156346] PM: Adding info for No Bus:ptydd
[ 9.156552] device: 'ptyde': device_add
[ 9.156680] PM: Adding info for No Bus:ptyde
[ 9.156887] device: 'ptydf': device_add
[ 9.157015] PM: Adding info for No Bus:ptydf
[ 9.157220] device: 'ptye0': device_add
[ 9.157348] PM: Adding info for No Bus:ptye0
[ 9.157556] device: 'ptye1': device_add
[ 9.157685] PM: Adding info for No Bus:ptye1
[ 9.157889] device: 'ptye2': device_add
[ 9.158018] PM: Adding info for No Bus:ptye2
[ 9.158226] device: 'ptye3': device_add
[ 9.158384] PM: Adding info for No Bus:ptye3
[ 9.158773] device: 'ptye4': device_add
[ 9.158902] PM: Adding info for No Bus:ptye4
[ 9.159106] device: 'ptye5': device_add
[ 9.159236] PM: Adding info for No Bus:ptye5
[ 9.159442] device: 'ptye6': device_add
[ 9.159571] PM: Adding info for No Bus:ptye6
[ 9.159777] device: 'ptye7': device_add
[ 9.159933] PM: Adding info for No Bus:ptye7
[ 9.160141] device: 'ptye8': device_add
[ 9.160282] PM: Adding info for No Bus:ptye8
[ 9.160488] device: 'ptye9': device_add
[ 9.160617] PM: Adding info for No Bus:ptye9
[ 9.160823] device: 'ptyea': device_add
[ 9.160952] PM: Adding info for No Bus:ptyea
[ 9.161164] device: 'ptyeb': device_add
[ 9.161293] PM: Adding info for No Bus:ptyeb
[ 9.161498] device: 'ptyec': device_add
[ 9.161627] PM: Adding info for No Bus:ptyec
[ 9.161847] device: 'ptyed': device_add
[ 9.161977] PM: Adding info for No Bus:ptyed
[ 9.162185] device: 'ptyee': device_add
[ 9.162315] PM: Adding info for No Bus:ptyee
[ 9.162521] device: 'ptyef': device_add
[ 9.162656] PM: Adding info for No Bus:ptyef
[ 9.162868] device: 'ttyp0': device_add
[ 9.162993] PM: Adding info for No Bus:ttyp0
[ 9.163199] device: 'ttyp1': device_add
[ 9.163325] PM: Adding info for No Bus:ttyp1
[ 9.163533] device: 'ttyp2': device_add
[ 9.163659] PM: Adding info for No Bus:ttyp2
[ 9.163864] device: 'ttyp3': device_add
[ 9.163990] PM: Adding info for No Bus:ttyp3
[ 9.164199] device: 'ttyp4': device_add
[ 9.164325] PM: Adding info for No Bus:ttyp4
[ 9.164534] device: 'ttyp5': device_add
[ 9.164661] PM: Adding info for No Bus:ttyp5
[ 9.164870] device: 'ttyp6': device_add
[ 9.165031] PM: Adding info for No Bus:ttyp6
[ 9.165457] device: 'ttyp7': device_add
[ 9.165583] PM: Adding info for No Bus:ttyp7
[ 9.165790] device: 'ttyp8': device_add
[ 9.165917] PM: Adding info for No Bus:ttyp8
[ 9.166125] device: 'ttyp9': device_add
[ 9.166251] PM: Adding info for No Bus:ttyp9
[ 9.166460] device: 'ttypa': device_add
[ 9.166588] PM: Adding info for No Bus:ttypa
[ 9.166796] device: 'ttypb': device_add
[ 9.166928] PM: Adding info for No Bus:ttypb
[ 9.167136] device: 'ttypc': device_add
[ 9.167263] PM: Adding info for No Bus:ttypc
[ 9.167469] device: 'ttypd': device_add
[ 9.167596] PM: Adding info for No Bus:ttypd
[ 9.167807] device: 'ttype': device_add
[ 9.167934] PM: Adding info for No Bus:ttype
[ 9.168139] device: 'ttypf': device_add
[ 9.168266] PM: Adding info for No Bus:ttypf
[ 9.168486] device: 'ttyq0': device_add
[ 9.168613] PM: Adding info for No Bus:ttyq0
[ 9.168818] device: 'ttyq1': device_add
[ 9.168946] PM: Adding info for No Bus:ttyq1
[ 9.169150] device: 'ttyq2': device_add
[ 9.169277] PM: Adding info for No Bus:ttyq2
[ 9.169483] device: 'ttyq3': device_add
[ 9.169610] PM: Adding info for No Bus:ttyq3
[ 9.169817] device: 'ttyq4': device_add
[ 9.169944] PM: Adding info for No Bus:ttyq4
[ 9.170157] device: 'ttyq5': device_add
[ 9.170285] PM: Adding info for No Bus:ttyq5
[ 9.170491] device: 'ttyq6': device_add
[ 9.170619] PM: Adding info for No Bus:ttyq6
[ 9.170827] device: 'ttyq7': device_add
[ 9.170961] PM: Adding info for No Bus:ttyq7
[ 9.171166] device: 'ttyq8': device_add
[ 9.171294] PM: Adding info for No Bus:ttyq8
[ 9.171501] device: 'ttyq9': device_add
[ 9.171629] PM: Adding info for No Bus:ttyq9
[ 9.172176] device: 'ttyqa': device_add
[ 9.172304] PM: Adding info for No Bus:ttyqa
[ 9.172511] device: 'ttyqb': device_add
[ 9.172639] PM: Adding info for No Bus:ttyqb
[ 9.172846] device: 'ttyqc': device_add
[ 9.172974] PM: Adding info for No Bus:ttyqc
[ 9.173180] device: 'ttyqd': device_add
[ 9.173308] PM: Adding info for No Bus:ttyqd
[ 9.173517] device: 'ttyqe': device_add
[ 9.173645] PM: Adding info for No Bus:ttyqe
[ 9.173858] device: 'ttyqf': device_add
[ 9.173987] PM: Adding info for No Bus:ttyqf
[ 9.174194] device: 'ttyr0': device_add
[ 9.174323] PM: Adding info for No Bus:ttyr0
[ 9.174535] device: 'ttyr1': device_add
[ 9.174664] PM: Adding info for No Bus:ttyr1
[ 9.174868] device: 'ttyr2': device_add
[ 9.175011] PM: Adding info for No Bus:ttyr2
[ 9.175217] device: 'ttyr3': device_add
[ 9.175351] PM: Adding info for No Bus:ttyr3
[ 9.175556] device: 'ttyr4': device_add
[ 9.175685] PM: Adding info for No Bus:ttyr4
[ 9.175893] device: 'ttyr5': device_add
[ 9.176787] PM: Adding info for No Bus:ttyr5
[ 9.176991] device: 'ttyr6': device_add
[ 9.177120] PM: Adding info for No Bus:ttyr6
[ 9.177328] device: 'ttyr7': device_add
[ 9.177457] PM: Adding info for No Bus:ttyr7
[ 9.177668] device: 'ttyr8': device_add
[ 9.177797] PM: Adding info for No Bus:ttyr8
[ 9.178002] device: 'ttyr9': device_add
[ 9.178131] PM: Adding info for No Bus:ttyr9
[ 9.178352] device: 'ttyra': device_add
[ 9.178500] PM: Adding info for No Bus:ttyra
[ 9.178808] device: 'ttyrb': device_add
[ 9.178937] PM: Adding info for No Bus:ttyrb
[ 9.179142] device: 'ttyrc': device_add
[ 9.179271] PM: Adding info for No Bus:ttyrc
[ 9.179479] device: 'ttyrd': device_add
[ 9.179608] PM: Adding info for No Bus:ttyrd
[ 9.179815] device: 'ttyre': device_add
[ 9.179945] PM: Adding info for No Bus:ttyre
[ 9.180151] device: 'ttyrf': device_add
[ 9.180287] PM: Adding info for No Bus:ttyrf
[ 9.180492] device: 'ttys0': device_add
[ 9.180621] PM: Adding info for No Bus:ttys0
[ 9.180829] device: 'ttys1': device_add
[ 9.180958] PM: Adding info for No Bus:ttys1
[ 9.181162] device: 'ttys2': device_add
[ 9.181292] PM: Adding info for No Bus:ttys2
[ 9.181496] device: 'ttys3': device_add
[ 9.181626] PM: Adding info for No Bus:ttys3
[ 9.181852] device: 'ttys4': device_add
[ 9.181983] PM: Adding info for No Bus:ttys4
[ 9.182190] device: 'ttys5': device_add
[ 9.182320] PM: Adding info for No Bus:ttys5
[ 9.182529] device: 'ttys6': device_add
[ 9.182659] PM: Adding info for No Bus:ttys6
[ 9.182866] device: 'ttys7': device_add
[ 9.182997] PM: Adding info for No Bus:ttys7
[ 9.183204] device: 'ttys8': device_add
[ 9.183335] PM: Adding info for No Bus:ttys8
[ 9.183547] device: 'ttys9': device_add
[ 9.183678] PM: Adding info for No Bus:ttys9
[ 9.183885] device: 'ttysa': device_add
[ 9.184015] PM: Adding info for No Bus:ttysa
[ 9.184225] device: 'ttysb': device_add
[ 9.184356] PM: Adding info for No Bus:ttysb
[ 9.184561] device: 'ttysc': device_add
[ 9.184697] PM: Adding info for No Bus:ttysc
[ 9.184906] device: 'ttysd': device_add
[ 9.185060] PM: Adding info for No Bus:ttysd
[ 9.185463] device: 'ttyse': device_add
[ 9.185594] PM: Adding info for No Bus:ttyse
[ 9.185800] device: 'ttysf': device_add
[ 9.185931] PM: Adding info for No Bus:ttysf
[ 9.186135] device: 'ttyt0': device_add
[ 9.186266] PM: Adding info for No Bus:ttyt0
[ 9.186472] device: 'ttyt1': device_add
[ 9.186603] PM: Adding info for No Bus:ttyt1
[ 9.186810] device: 'ttyt2': device_add
[ 9.186941] PM: Adding info for No Bus:ttyt2
[ 9.187150] device: 'ttyt3': device_add
[ 9.187282] PM: Adding info for No Bus:ttyt3
[ 9.187486] device: 'ttyt4': device_add
[ 9.187617] PM: Adding info for No Bus:ttyt4
[ 9.187823] device: 'ttyt5': device_add
[ 9.187955] PM: Adding info for No Bus:ttyt5
[ 9.188159] device: 'ttyt6': device_add
[ 9.188290] PM: Adding info for No Bus:ttyt6
[ 9.188509] device: 'ttyt7': device_add
[ 9.188641] PM: Adding info for No Bus:ttyt7
[ 9.188849] device: 'ttyt8': device_add
[ 9.188986] PM: Adding info for No Bus:ttyt8
[ 9.189196] device: 'ttyt9': device_add
[ 9.189328] PM: Adding info for No Bus:ttyt9
[ 9.189534] device: 'ttyta': device_add
[ 9.189666] PM: Adding info for No Bus:ttyta
[ 9.189873] device: 'ttytb': device_add
[ 9.190005] PM: Adding info for No Bus:ttytb
[ 9.190214] device: 'ttytc': device_add
[ 9.190346] PM: Adding info for No Bus:ttytc
[ 9.190555] device: 'ttytd': device_add
[ 9.190687] PM: Adding info for No Bus:ttytd
[ 9.190900] device: 'ttyte': device_add
[ 9.191047] PM: Adding info for No Bus:ttyte
[ 9.191256] device: 'ttytf': device_add
[ 9.191389] PM: Adding info for No Bus:ttytf
[ 9.191596] device: 'ttyu0': device_add
[ 9.191753] PM: Adding info for No Bus:ttyu0
[ 9.192140] device: 'ttyu1': device_add
[ 9.192273] PM: Adding info for No Bus:ttyu1
[ 9.192478] device: 'ttyu2': device_add
[ 9.192611] PM: Adding info for No Bus:ttyu2
[ 9.192816] device: 'ttyu3': device_add
[ 9.192948] PM: Adding info for No Bus:ttyu3
[ 9.193153] device: 'ttyu4': device_add
[ 9.193291] PM: Adding info for No Bus:ttyu4
[ 9.193499] device: 'ttyu5': device_add
[ 9.193632] PM: Adding info for No Bus:ttyu5
[ 9.193840] device: 'ttyu6': device_add
[ 9.193972] PM: Adding info for No Bus:ttyu6
[ 9.194177] device: 'ttyu7': device_add
[ 9.194310] PM: Adding info for No Bus:ttyu7
[ 9.194520] device: 'ttyu8': device_add
[ 9.194653] PM: Adding info for No Bus:ttyu8
[ 9.194860] device: 'ttyu9': device_add
[ 9.195009] PM: Adding info for No Bus:ttyu9
[ 9.195215] device: 'ttyua': device_add
[ 9.195348] PM: Adding info for No Bus:ttyua
[ 9.195558] device: 'ttyub': device_add
[ 9.195691] PM: Adding info for No Bus:ttyub
[ 9.195898] device: 'ttyuc': device_add
[ 9.196031] PM: Adding info for No Bus:ttyuc
[ 9.196236] device: 'ttyud': device_add
[ 9.196369] PM: Adding info for No Bus:ttyud
[ 9.196581] device: 'ttyue': device_add
[ 9.196714] PM: Adding info for No Bus:ttyue
[ 9.196926] device: 'ttyuf': device_add
[ 9.197059] PM: Adding info for No Bus:ttyuf
[ 9.197268] device: 'ttyv0': device_add
[ 9.197407] PM: Adding info for No Bus:ttyv0
[ 9.197616] device: 'ttyv1': device_add
[ 9.197750] PM: Adding info for No Bus:ttyv1
[ 9.197959] device: 'ttyv2': device_add
[ 9.198093] PM: Adding info for No Bus:ttyv2
[ 9.198300] device: 'ttyv3': device_add
[ 9.198463] PM: Adding info for No Bus:ttyv3
[ 9.198866] device: 'ttyv4': device_add
[ 9.199001] PM: Adding info for No Bus:ttyv4
[ 9.199207] device: 'ttyv5': device_add
[ 9.199341] PM: Adding info for No Bus:ttyv5
[ 9.199547] device: 'ttyv6': device_add
[ 9.199681] PM: Adding info for No Bus:ttyv6
[ 9.199886] device: 'ttyv7': device_add
[ 9.200020] PM: Adding info for No Bus:ttyv7
[ 9.200226] device: 'ttyv8': device_add
[ 9.200360] PM: Adding info for No Bus:ttyv8
[ 9.200567] device: 'ttyv9': device_add
[ 9.200701] PM: Adding info for No Bus:ttyv9
[ 9.200908] device: 'ttyva': device_add
[ 9.201043] PM: Adding info for No Bus:ttyva
[ 9.201252] device: 'ttyvb': device_add
[ 9.201387] PM: Adding info for No Bus:ttyvb
[ 9.201592] device: 'ttyvc': device_add
[ 9.201746] PM: Adding info for No Bus:ttyvc
[ 9.201952] device: 'ttyvd': device_add
[ 9.202086] PM: Adding info for No Bus:ttyvd
[ 9.202291] device: 'ttyve': device_add
[ 9.202425] PM: Adding info for No Bus:ttyve
[ 9.202630] device: 'ttyvf': device_add
[ 9.202764] PM: Adding info for No Bus:ttyvf
[ 9.202969] device: 'ttyw0': device_add
[ 9.203104] PM: Adding info for No Bus:ttyw0
[ 9.203313] device: 'ttyw1': device_add
[ 9.203448] PM: Adding info for No Bus:ttyw1
[ 9.203660] device: 'ttyw2': device_add
[ 9.203795] PM: Adding info for No Bus:ttyw2
[ 9.204001] device: 'ttyw3': device_add
[ 9.204136] PM: Adding info for No Bus:ttyw3
[ 9.204343] device: 'ttyw4': device_add
[ 9.204478] PM: Adding info for No Bus:ttyw4
[ 9.204687] device: 'ttyw5': device_add
[ 9.204823] PM: Adding info for No Bus:ttyw5
[ 9.205378] device: 'ttyw6': device_add
[ 9.205514] PM: Adding info for No Bus:ttyw6
[ 9.205725] device: 'ttyw7': device_add
[ 9.205861] PM: Adding info for No Bus:ttyw7
[ 9.206069] device: 'ttyw8': device_add
[ 9.206210] PM: Adding info for No Bus:ttyw8
[ 9.206421] device: 'ttyw9': device_add
[ 9.206557] PM: Adding info for No Bus:ttyw9
[ 9.206765] device: 'ttywa': device_add
[ 9.206901] PM: Adding info for No Bus:ttywa
[ 9.207111] device: 'ttywb': device_add
[ 9.207247] PM: Adding info for No Bus:ttywb
[ 9.207455] device: 'ttywc': device_add
[ 9.207592] PM: Adding info for No Bus:ttywc
[ 9.207798] device: 'ttywd': device_add
[ 9.207935] PM: Adding info for No Bus:ttywd
[ 9.208148] device: 'ttywe': device_add
[ 9.208285] PM: Adding info for No Bus:ttywe
[ 9.208508] device: 'ttywf': device_add
[ 9.209409] PM: Adding info for No Bus:ttywf
[ 9.209614] device: 'ttyx0': device_add
[ 9.209750] PM: Adding info for No Bus:ttyx0
[ 9.209957] device: 'ttyx1': device_add
[ 9.210093] PM: Adding info for No Bus:ttyx1
[ 9.210298] device: 'ttyx2': device_add
[ 9.210434] PM: Adding info for No Bus:ttyx2
[ 9.210641] device: 'ttyx3': device_add
[ 9.210777] PM: Adding info for No Bus:ttyx3
[ 9.210990] device: 'ttyx4': device_add
[ 9.211151] PM: Adding info for No Bus:ttyx4
[ 9.211366] device: 'ttyx5': device_add
[ 9.211514] PM: Adding info for No Bus:ttyx5
[ 9.212070] device: 'ttyx6': device_add
[ 9.212215] PM: Adding info for No Bus:ttyx6
[ 9.212426] device: 'ttyx7': device_add
[ 9.212563] PM: Adding info for No Bus:ttyx7
[ 9.212776] device: 'ttyx8': device_add
[ 9.212914] PM: Adding info for No Bus:ttyx8
[ 9.213124] device: 'ttyx9': device_add
[ 9.213261] PM: Adding info for No Bus:ttyx9
[ 9.213470] device: 'ttyxa': device_add
[ 9.213607] PM: Adding info for No Bus:ttyxa
[ 9.213814] device: 'ttyxb': device_add
[ 9.213951] PM: Adding info for No Bus:ttyxb
[ 9.214160] device: 'ttyxc': device_add
[ 9.214297] PM: Adding info for No Bus:ttyxc
[ 9.214506] device: 'ttyxd': device_add
[ 9.214644] PM: Adding info for No Bus:ttyxd
[ 9.214853] device: 'ttyxe': device_add
[ 9.215004] PM: Adding info for No Bus:ttyxe
[ 9.215212] device: 'ttyxf': device_add
[ 9.215349] PM: Adding info for No Bus:ttyxf
[ 9.215554] device: 'ttyy0': device_add
[ 9.215691] PM: Adding info for No Bus:ttyy0
[ 9.215899] device: 'ttyy1': device_add
[ 9.216041] PM: Adding info for No Bus:ttyy1
[ 9.216248] device: 'ttyy2': device_add
[ 9.216385] PM: Adding info for No Bus:ttyy2
[ 9.216591] device: 'ttyy3': device_add
[ 9.216728] PM: Adding info for No Bus:ttyy3
[ 9.216934] device: 'ttyy4': device_add
[ 9.217071] PM: Adding info for No Bus:ttyy4
[ 9.217276] device: 'ttyy5': device_add
[ 9.217413] PM: Adding info for No Bus:ttyy5
[ 9.217619] device: 'ttyy6': device_add
[ 9.217756] PM: Adding info for No Bus:ttyy6
[ 9.217961] device: 'ttyy7': device_add
[ 9.218098] PM: Adding info for No Bus:ttyy7
[ 9.218310] device: 'ttyy8': device_add
[ 9.218685] PM: Adding info for No Bus:ttyy8
[ 9.218896] device: 'ttyy9': device_add
[ 9.219034] PM: Adding info for No Bus:ttyy9
[ 9.219239] device: 'ttyya': device_add
[ 9.219377] PM: Adding info for No Bus:ttyya
[ 9.219584] device: 'ttyyb': device_add
[ 9.219722] PM: Adding info for No Bus:ttyyb
[ 9.219928] device: 'ttyyc': device_add
[ 9.220066] PM: Adding info for No Bus:ttyyc
[ 9.220273] device: 'ttyyd': device_add
[ 9.220416] PM: Adding info for No Bus:ttyyd
[ 9.220621] device: 'ttyye': device_add
[ 9.220759] PM: Adding info for No Bus:ttyye
[ 9.220967] device: 'ttyyf': device_add
[ 9.221106] PM: Adding info for No Bus:ttyyf
[ 9.221311] device: 'ttyz0': device_add
[ 9.221450] PM: Adding info for No Bus:ttyz0
[ 9.221671] device: 'ttyz1': device_add
[ 9.221809] PM: Adding info for No Bus:ttyz1
[ 9.222015] device: 'ttyz2': device_add
[ 9.222153] PM: Adding info for No Bus:ttyz2
[ 9.222359] device: 'ttyz3': device_add
[ 9.222497] PM: Adding info for No Bus:ttyz3
[ 9.222703] device: 'ttyz4': device_add
[ 9.222842] PM: Adding info for No Bus:ttyz4
[ 9.223047] device: 'ttyz5': device_add
[ 9.223186] PM: Adding info for No Bus:ttyz5
[ 9.223391] device: 'ttyz6': device_add
[ 9.223530] PM: Adding info for No Bus:ttyz6
[ 9.223735] device: 'ttyz7': device_add
[ 9.223874] PM: Adding info for No Bus:ttyz7
[ 9.224080] device: 'ttyz8': device_add
[ 9.224219] PM: Adding info for No Bus:ttyz8
[ 9.224426] device: 'ttyz9': device_add
[ 9.224570] PM: Adding info for No Bus:ttyz9
[ 9.224790] device: 'ttyza': device_add
[ 9.224930] PM: Adding info for No Bus:ttyza
[ 9.225451] device: 'ttyzb': device_add
[ 9.225591] PM: Adding info for No Bus:ttyzb
[ 9.225800] device: 'ttyzc': device_add
[ 9.225940] PM: Adding info for No Bus:ttyzc
[ 9.226146] device: 'ttyzd': device_add
[ 9.226285] PM: Adding info for No Bus:ttyzd
[ 9.226489] device: 'ttyze': device_add
[ 9.226629] PM: Adding info for No Bus:ttyze
[ 9.226834] device: 'ttyzf': device_add
[ 9.226973] PM: Adding info for No Bus:ttyzf
[ 9.227179] device: 'ttya0': device_add
[ 9.227318] PM: Adding info for No Bus:ttya0
[ 9.227523] device: 'ttya1': device_add
[ 9.227663] PM: Adding info for No Bus:ttya1
[ 9.227871] device: 'ttya2': device_add
[ 9.228011] PM: Adding info for No Bus:ttya2
[ 9.228221] device: 'ttya3': device_add
[ 9.228375] PM: Adding info for No Bus:ttya3
[ 9.228582] device: 'ttya4': device_add
[ 9.228721] PM: Adding info for No Bus:ttya4
[ 9.228928] device: 'ttya5': device_add
[ 9.229072] PM: Adding info for No Bus:ttya5
[ 9.229279] device: 'ttya6': device_add
[ 9.229419] PM: Adding info for No Bus:ttya6
[ 9.229626] device: 'ttya7': device_add
[ 9.229765] PM: Adding info for No Bus:ttya7
[ 9.229971] device: 'ttya8': device_add
[ 9.230111] PM: Adding info for No Bus:ttya8
[ 9.230317] device: 'ttya9': device_add
[ 9.230456] PM: Adding info for No Bus:ttya9
[ 9.230669] device: 'ttyaa': device_add
[ 9.230810] PM: Adding info for No Bus:ttyaa
[ 9.231017] device: 'ttyab': device_add
[ 9.231157] PM: Adding info for No Bus:ttyab
[ 9.231366] device: 'ttyac': device_add
[ 9.231506] PM: Adding info for No Bus:ttyac
[ 9.232091] device: 'ttyad': device_add
[ 9.232232] PM: Adding info for No Bus:ttyad
[ 9.232443] device: 'ttyae': device_add
[ 9.232584] PM: Adding info for No Bus:ttyae
[ 9.232791] device: 'ttyaf': device_add
[ 9.232932] PM: Adding info for No Bus:ttyaf
[ 9.233140] device: 'ttyb0': device_add
[ 9.233281] PM: Adding info for No Bus:ttyb0
[ 9.233490] device: 'ttyb1': device_add
[ 9.233636] PM: Adding info for No Bus:ttyb1
[ 9.233846] device: 'ttyb2': device_add
[ 9.233987] PM: Adding info for No Bus:ttyb2
[ 9.234200] device: 'ttyb3': device_add
[ 9.234341] PM: Adding info for No Bus:ttyb3
[ 9.234548] device: 'ttyb4': device_add
[ 9.234690] PM: Adding info for No Bus:ttyb4
[ 9.234901] device: 'ttyb5': device_add
[ 9.235057] PM: Adding info for No Bus:ttyb5
[ 9.235263] device: 'ttyb6': device_add
[ 9.235404] PM: Adding info for No Bus:ttyb6
[ 9.235610] device: 'ttyb7': device_add
[ 9.235751] PM: Adding info for No Bus:ttyb7
[ 9.235958] device: 'ttyb8': device_add
[ 9.236098] PM: Adding info for No Bus:ttyb8
[ 9.236304] device: 'ttyb9': device_add
[ 9.236445] PM: Adding info for No Bus:ttyb9
[ 9.236655] device: 'ttyba': device_add
[ 9.236796] PM: Adding info for No Bus:ttyba
[ 9.237003] device: 'ttybb': device_add
[ 9.237144] PM: Adding info for No Bus:ttybb
[ 9.237353] device: 'ttybc': device_add
[ 9.237494] PM: Adding info for No Bus:ttybc
[ 9.237705] device: 'ttybd': device_add
[ 9.237851] PM: Adding info for No Bus:ttybd
[ 9.238061] device: 'ttybe': device_add
[ 9.238217] PM: Adding info for No Bus:ttybe
[ 9.238752] device: 'ttybf': device_add
[ 9.238893] PM: Adding info for No Bus:ttybf
[ 9.239099] device: 'ttyc0': device_add
[ 9.239240] PM: Adding info for No Bus:ttyc0
[ 9.239445] device: 'ttyc1': device_add
[ 9.239587] PM: Adding info for No Bus:ttyc1
[ 9.239793] device: 'ttyc2': device_add
[ 9.239934] PM: Adding info for No Bus:ttyc2
[ 9.240140] device: 'ttyc3': device_add
[ 9.240282] PM: Adding info for No Bus:ttyc3
[ 9.240490] device: 'ttyc4': device_add
[ 9.240631] PM: Adding info for No Bus:ttyc4
[ 9.240837] device: 'ttyc5': device_add
[ 9.240979] PM: Adding info for No Bus:ttyc5
[ 9.241184] device: 'ttyc6': device_add
[ 9.241326] PM: Adding info for No Bus:ttyc6
[ 9.241533] device: 'ttyc7': device_add
[ 9.241688] PM: Adding info for No Bus:ttyc7
[ 9.241898] device: 'ttyc8': device_add
[ 9.242040] PM: Adding info for No Bus:ttyc8
[ 9.242247] device: 'ttyc9': device_add
[ 9.243150] PM: Adding info for No Bus:ttyc9
[ 9.243361] device: 'ttyca': device_add
[ 9.243504] PM: Adding info for No Bus:ttyca
[ 9.243712] device: 'ttycb': device_add
[ 9.243855] PM: Adding info for No Bus:ttycb
[ 9.244066] device: 'ttycc': device_add
[ 9.244209] PM: Adding info for No Bus:ttycc
[ 9.244418] device: 'ttycd': device_add
[ 9.244560] PM: Adding info for No Bus:ttycd
[ 9.244770] device: 'ttyce': device_add
[ 9.244912] PM: Adding info for No Bus:ttyce
[ 9.245462] device: 'ttycf': device_add
[ 9.245605] PM: Adding info for No Bus:ttycf
[ 9.245812] device: 'ttyd0': device_add
[ 9.245955] PM: Adding info for No Bus:ttyd0
[ 9.246161] device: 'ttyd1': device_add
[ 9.246303] PM: Adding info for No Bus:ttyd1
[ 9.246509] device: 'ttyd2': device_add
[ 9.246652] PM: Adding info for No Bus:ttyd2
[ 9.246858] device: 'ttyd3': device_add
[ 9.247001] PM: Adding info for No Bus:ttyd3
[ 9.247208] device: 'ttyd4': device_add
[ 9.247351] PM: Adding info for No Bus:ttyd4
[ 9.247560] device: 'ttyd5': device_add
[ 9.247712] PM: Adding info for No Bus:ttyd5
[ 9.247919] device: 'ttyd6': device_add
[ 9.248067] PM: Adding info for No Bus:ttyd6
[ 9.248275] device: 'ttyd7': device_add
[ 9.248433] PM: Adding info for No Bus:ttyd7
[ 9.248643] device: 'ttyd8': device_add
[ 9.248786] PM: Adding info for No Bus:ttyd8
[ 9.248995] device: 'ttyd9': device_add
[ 9.249138] PM: Adding info for No Bus:ttyd9
[ 9.249355] device: 'ttyda': device_add
[ 9.249499] PM: Adding info for No Bus:ttyda
[ 9.249705] device: 'ttydb': device_add
[ 9.249848] PM: Adding info for No Bus:ttydb
[ 9.250058] device: 'ttydc': device_add
[ 9.250201] PM: Adding info for No Bus:ttydc
[ 9.250408] device: 'ttydd': device_add
[ 9.250551] PM: Adding info for No Bus:ttydd
[ 9.250757] device: 'ttyde': device_add
[ 9.250901] PM: Adding info for No Bus:ttyde
[ 9.251107] device: 'ttydf': device_add
[ 9.251251] PM: Adding info for No Bus:ttydf
[ 9.251460] device: 'ttye0': device_add
[ 9.251603] PM: Adding info for No Bus:ttye0
[ 9.252136] device: 'ttye1': device_add
[ 9.252280] PM: Adding info for No Bus:ttye1
[ 9.252485] device: 'ttye2': device_add
[ 9.252634] PM: Adding info for No Bus:ttye2
[ 9.252842] device: 'ttye3': device_add
[ 9.252986] PM: Adding info for No Bus:ttye3
[ 9.253192] device: 'ttye4': device_add
[ 9.253336] PM: Adding info for No Bus:ttye4
[ 9.253546] device: 'ttye5': device_add
[ 9.253690] PM: Adding info for No Bus:ttye5
[ 9.253894] device: 'ttye6': device_add
[ 9.254038] PM: Adding info for No Bus:ttye6
[ 9.254249] device: 'ttye7': device_add
[ 9.254393] PM: Adding info for No Bus:ttye7
[ 9.254599] device: 'ttye8': device_add
[ 9.254743] PM: Adding info for No Bus:ttye8
[ 9.254948] device: 'ttye9': device_add
[ 9.255107] PM: Adding info for No Bus:ttye9
[ 9.255314] device: 'ttyea': device_add
[ 9.255458] PM: Adding info for No Bus:ttyea
[ 9.255665] device: 'ttyeb': device_add
[ 9.255809] PM: Adding info for No Bus:ttyeb
[ 9.256019] device: 'ttyec': device_add
[ 9.256163] PM: Adding info for No Bus:ttyec
[ 9.256371] device: 'ttyed': device_add
[ 9.256516] PM: Adding info for No Bus:ttyed
[ 9.256723] device: 'ttyee': device_add
[ 9.256873] PM: Adding info for No Bus:ttyee
[ 9.257080] device: 'ttyef': device_add
[ 9.257225] PM: Adding info for No Bus:ttyef
[ 9.257453] device: 'ptmx': device_add
[ 9.257594] PM: Adding info for No Bus:ptmx
[ 9.257804] initcall pty_init+0x0/0x397 returned 0 after 181474 usecs
[ 9.257897] calling sysrq_init+0x0/0x1f @ 1
[ 9.258002] initcall sysrq_init+0x0/0x1f returned 0 after 13 usecs
[ 9.258095] calling stallion_module_init+0x0/0x3db @ 1
[ 9.258186] Stallion Multiport Serial Driver: version 5.6.0
[ 9.258290] bus: 'pci': add driver stallion
[ 9.258829] device class 'staliomem': registering
[ 9.259048] device: 'staliomem0': device_add
[ 9.259177] PM: Adding info for No Bus:staliomem0
[ 9.259458] device: 'staliomem1': device_add
[ 9.259586] PM: Adding info for No Bus:staliomem1
[ 9.259794] device: 'staliomem2': device_add
[ 9.259921] PM: Adding info for No Bus:staliomem2
[ 9.260128] device: 'staliomem3': device_add
[ 9.260255] PM: Adding info for No Bus:staliomem3
[ 9.260463] initcall stallion_module_init+0x0/0x3db returned 0 after 2221 usecs
[ 9.260594] calling specialix_init_module+0x0/0x35d @ 1
[ 9.260684] sx: Specialix IO8+ driver v1.11, (c) R.E.Wolff 1997/1998.
[ 9.260775] sx: derived from work (c) D.Gorodchanin 1994-1996.
[ 9.260865] sx: DTR/RTS pin is always RTS.
[ 9.260963] device: 'ttyW0': device_add
[ 9.261106] PM: Adding info for No Bus:ttyW0
[ 9.261312] device: 'ttyW1': device_add
[ 9.261455] PM: Adding info for No Bus:ttyW1
[ 9.261675] device: 'ttyW2': device_add
[ 9.261818] PM: Adding info for No Bus:ttyW2
[ 9.262024] device: 'ttyW3': device_add
[ 9.262167] PM: Adding info for No Bus:ttyW3
[ 9.262373] device: 'ttyW4': device_add
[ 9.262522] PM: Adding info for No Bus:ttyW4
[ 9.262735] device: 'ttyW5': device_add
[ 9.262879] PM: Adding info for No Bus:ttyW5
[ 9.263086] device: 'ttyW6': device_add
[ 9.263229] PM: Adding info for No Bus:ttyW6
[ 9.263435] device: 'ttyW7': device_add
[ 9.263579] PM: Adding info for No Bus:ttyW7
[ 9.263786] device: 'ttyW8': device_add
[ 9.263929] PM: Adding info for No Bus:ttyW8
[ 9.264137] device: 'ttyW9': device_add
[ 9.264281] PM: Adding info for No Bus:ttyW9
[ 9.264492] device: 'ttyW10': device_add
[ 9.264637] PM: Adding info for No Bus:ttyW10
[ 9.264850] device: 'ttyW11': device_add
[ 9.265010] PM: Adding info for No Bus:ttyW11
[ 9.265436] device: 'ttyW12': device_add
[ 9.265602] PM: Adding info for No Bus:ttyW12
[ 9.265809] device: 'ttyW13': device_add
[ 9.265964] PM: Adding info for No Bus:ttyW13
[ 9.266170] device: 'ttyW14': device_add
[ 9.266319] PM: Adding info for No Bus:ttyW14
[ 9.266525] device: 'ttyW15': device_add
[ 9.266668] PM: Adding info for No Bus:ttyW15
[ 9.266877] device: 'ttyW16': device_add
[ 9.267025] PM: Adding info for No Bus:ttyW16
[ 9.267232] device: 'ttyW17': device_add
[ 9.267376] PM: Adding info for No Bus:ttyW17
[ 9.267581] device: 'ttyW18': device_add
[ 9.267725] PM: Adding info for No Bus:ttyW18
[ 9.267931] device: 'ttyW19': device_add
[ 9.268075] PM: Adding info for No Bus:ttyW19
[ 9.268279] device: 'ttyW20': device_add
[ 9.268438] PM: Adding info for No Bus:ttyW20
[ 9.268645] device: 'ttyW21': device_add
[ 9.268789] PM: Adding info for No Bus:ttyW21
[ 9.268994] device: 'ttyW22': device_add
[ 9.269138] PM: Adding info for No Bus:ttyW22
[ 9.269347] device: 'ttyW23': device_add
[ 9.269491] PM: Adding info for No Bus:ttyW23
[ 9.269699] device: 'ttyW24': device_add
[ 9.269843] PM: Adding info for No Bus:ttyW24
[ 9.270049] device: 'ttyW25': device_add
[ 9.270194] PM: Adding info for No Bus:ttyW25
[ 9.270400] device: 'ttyW26': device_add
[ 9.270544] PM: Adding info for No Bus:ttyW26
[ 9.270751] device: 'ttyW27': device_add
[ 9.270895] PM: Adding info for No Bus:ttyW27
[ 9.271102] device: 'ttyW28': device_add
[ 9.271252] PM: Adding info for No Bus:ttyW28
[ 9.271461] device: 'ttyW29': device_add
[ 9.271606] PM: Adding info for No Bus:ttyW29
[ 9.272104] device: 'ttyW30': device_add
[ 9.272249] PM: Adding info for No Bus:ttyW30
[ 9.272455] device: 'ttyW31': device_add
[ 9.272600] PM: Adding info for No Bus:ttyW31
[ 9.272809] device: 'ttyW32': device_add
[ 9.272954] PM: Adding info for No Bus:ttyW32
[ 9.273162] device: 'ttyW33': device_add
[ 9.273307] PM: Adding info for No Bus:ttyW33
[ 9.273513] device: 'ttyW34': device_add
[ 9.273658] PM: Adding info for No Bus:ttyW34
[ 9.273862] device: 'ttyW35': device_add
[ 9.274008] PM: Adding info for No Bus:ttyW35
[ 9.274215] device: 'ttyW36': device_add
[ 9.274360] PM: Adding info for No Bus:ttyW36
[ 9.274571] device: 'ttyW37': device_add
[ 9.274717] PM: Adding info for No Bus:ttyW37
[ 9.274925] device: 'ttyW38': device_add
[ 9.275085] PM: Adding info for No Bus:ttyW38
[ 9.275302] device: 'ttyW39': device_add
[ 9.275447] PM: Adding info for No Bus:ttyW39
[ 9.276418] device: 'ttyW40': device_add
[ 9.276568] PM: Adding info for No Bus:ttyW40
[ 9.276775] device: 'ttyW41': device_add
[ 9.276920] PM: Adding info for No Bus:ttyW41
[ 9.277129] device: 'ttyW42': device_add
[ 9.277275] PM: Adding info for No Bus:ttyW42
[ 9.277485] device: 'ttyW43': device_add
[ 9.277631] PM: Adding info for No Bus:ttyW43
[ 9.277840] device: 'ttyW44': device_add
[ 9.277987] PM: Adding info for No Bus:ttyW44
[ 9.278193] device: 'ttyW45': device_add
[ 9.278359] PM: Adding info for No Bus:ttyW45
[ 9.278765] device: 'ttyW46': device_add
[ 9.278910] PM: Adding info for No Bus:ttyW46
[ 9.279117] device: 'ttyW47': device_add
[ 9.279263] PM: Adding info for No Bus:ttyW47
[ 9.279469] device: 'ttyW48': device_add
[ 9.279615] PM: Adding info for No Bus:ttyW48
[ 9.279821] device: 'ttyW49': device_add
[ 9.279967] PM: Adding info for No Bus:ttyW49
[ 9.280175] device: 'ttyW50': device_add
[ 9.280321] PM: Adding info for No Bus:ttyW50
[ 9.280529] device: 'ttyW51': device_add
[ 9.280675] PM: Adding info for No Bus:ttyW51
[ 9.280882] device: 'ttyW52': device_add
[ 9.281028] PM: Adding info for No Bus:ttyW52
[ 9.281234] device: 'ttyW53': device_add
[ 9.281386] PM: Adding info for No Bus:ttyW53
[ 9.281592] device: 'ttyW54': device_add
[ 9.281754] PM: Adding info for No Bus:ttyW54
[ 9.281960] device: 'ttyW55': device_add
[ 9.282107] PM: Adding info for No Bus:ttyW55
[ 9.282314] device: 'ttyW56': device_add
[ 9.282460] PM: Adding info for No Bus:ttyW56
[ 9.282671] device: 'ttyW57': device_add
[ 9.282818] PM: Adding info for No Bus:ttyW57
[ 9.283023] device: 'ttyW58': device_add
[ 9.283170] PM: Adding info for No Bus:ttyW58
[ 9.283376] device: 'ttyW59': device_add
[ 9.283523] PM: Adding info for No Bus:ttyW59
[ 9.283730] device: 'ttyW60': device_add
[ 9.283877] PM: Adding info for No Bus:ttyW60
[ 9.284083] device: 'ttyW61': device_add
[ 9.284230] PM: Adding info for No Bus:ttyW61
[ 9.284437] device: 'ttyW62': device_add
[ 9.284584] PM: Adding info for No Bus:ttyW62
[ 9.284789] device: 'ttyW63': device_add
[ 9.284936] PM: Adding info for No Bus:ttyW63
[ 9.285541] sx0: specialix IO8+ Board at 0x100 not found.
[ 9.285649] sx1: specialix IO8+ Board at 0x180 not found.
[ 9.285756] sx2: specialix IO8+ Board at 0x250 not found.
[ 9.285863] sx3: specialix IO8+ Board at 0x260 not found.
[ 9.286348] device: 'ttyW0': device_unregister
[ 9.286437] PM: Removing info for No Bus:ttyW0
[ 9.286775] device: 'ttyW0': device_create_release
[ 9.287210] device: 'ttyW1': device_unregister
[ 9.287298] PM: Removing info for No Bus:ttyW1
[ 9.287559] device: 'ttyW1': device_create_release
[ 9.287993] device: 'ttyW2': device_unregister
[ 9.288081] PM: Removing info for No Bus:ttyW2
[ 9.288356] device: 'ttyW2': device_create_release
[ 9.288790] device: 'ttyW3': device_unregister
[ 9.288878] PM: Removing info for No Bus:ttyW3
[ 9.289141] device: 'ttyW3': device_create_release
[ 9.289575] device: 'ttyW4': device_unregister
[ 9.289663] PM: Removing info for No Bus:ttyW4
[ 9.289925] device: 'ttyW4': device_create_release
[ 9.290359] device: 'ttyW5': device_unregister
[ 9.290447] PM: Removing info for No Bus:ttyW5
[ 9.290707] device: 'ttyW5': device_create_release
[ 9.291141] device: 'ttyW6': device_unregister
[ 9.291229] PM: Removing info for No Bus:ttyW6
[ 9.291489] device: 'ttyW6': device_create_release
[ 9.292080] device: 'ttyW7': device_unregister
[ 9.292169] PM: Removing info for No Bus:ttyW7
[ 9.292432] device: 'ttyW7': device_create_release
[ 9.292866] device: 'ttyW8': device_unregister
[ 9.292954] PM: Removing info for No Bus:ttyW8
[ 9.293214] device: 'ttyW8': device_create_release
[ 9.293649] device: 'ttyW9': device_unregister
[ 9.293737] PM: Removing info for No Bus:ttyW9
[ 9.293996] device: 'ttyW9': device_create_release
[ 9.294430] device: 'ttyW10': device_unregister
[ 9.294518] PM: Removing info for No Bus:ttyW10
[ 9.294781] device: 'ttyW10': device_create_release
[ 9.295230] device: 'ttyW11': device_unregister
[ 9.295318] PM: Removing info for No Bus:ttyW11
[ 9.295579] device: 'ttyW11': device_create_release
[ 9.296012] device: 'ttyW12': device_unregister
[ 9.296101] PM: Removing info for No Bus:ttyW12
[ 9.296360] device: 'ttyW12': device_create_release
[ 9.296794] device: 'ttyW13': device_unregister
[ 9.296882] PM: Removing info for No Bus:ttyW13
[ 9.297141] device: 'ttyW13': device_create_release
[ 9.297575] device: 'ttyW14': device_unregister
[ 9.297663] PM: Removing info for No Bus:ttyW14
[ 9.297924] device: 'ttyW14': device_create_release
[ 9.298389] device: 'ttyW15': device_unregister
[ 9.298479] PM: Removing info for No Bus:ttyW15
[ 9.298770] device: 'ttyW15': device_create_release
[ 9.299204] device: 'ttyW16': device_unregister
[ 9.299292] PM: Removing info for No Bus:ttyW16
[ 9.299556] device: 'ttyW16': device_create_release
[ 9.299991] device: 'ttyW17': device_unregister
[ 9.300079] PM: Removing info for No Bus:ttyW17
[ 9.300339] device: 'ttyW17': device_create_release
[ 9.300774] device: 'ttyW18': device_unregister
[ 9.300862] PM: Removing info for No Bus:ttyW18
[ 9.301128] device: 'ttyW18': device_create_release
[ 9.301562] device: 'ttyW19': device_unregister
[ 9.301650] PM: Removing info for No Bus:ttyW19
[ 9.301928] device: 'ttyW19': device_create_release
[ 9.302362] device: 'ttyW20': device_unregister
[ 9.302450] PM: Removing info for No Bus:ttyW20
[ 9.302709] device: 'ttyW20': device_create_release
[ 9.303143] device: 'ttyW21': device_unregister
[ 9.303231] PM: Removing info for No Bus:ttyW21
[ 9.303493] device: 'ttyW21': device_create_release
[ 9.303927] device: 'ttyW22': device_unregister
[ 9.304015] PM: Removing info for No Bus:ttyW22
[ 9.304275] device: 'ttyW22': device_create_release
[ 9.304709] device: 'ttyW23': device_unregister
[ 9.304797] PM: Removing info for No Bus:ttyW23
[ 9.305272] device: 'ttyW23': device_create_release
[ 9.305706] device: 'ttyW24': device_unregister
[ 9.305794] PM: Removing info for No Bus:ttyW24
[ 9.306062] device: 'ttyW24': device_create_release
[ 9.306496] device: 'ttyW25': device_unregister
[ 9.306584] PM: Removing info for No Bus:ttyW25
[ 9.306846] device: 'ttyW25': device_create_release
[ 9.307284] device: 'ttyW26': device_unregister
[ 9.307372] PM: Removing info for No Bus:ttyW26
[ 9.307639] device: 'ttyW26': device_create_release
[ 9.308073] device: 'ttyW27': device_unregister
[ 9.308161] PM: Removing info for No Bus:ttyW27
[ 9.308436] device: 'ttyW27': device_create_release
[ 9.308870] device: 'ttyW28': device_unregister
[ 9.308958] PM: Removing info for No Bus:ttyW28
[ 9.309225] device: 'ttyW28': device_create_release
[ 9.309660] device: 'ttyW29': device_unregister
[ 9.309748] PM: Removing info for No Bus:ttyW29
[ 9.310013] device: 'ttyW29': device_create_release
[ 9.310447] device: 'ttyW30': device_unregister
[ 9.310535] PM: Removing info for No Bus:ttyW30
[ 9.310802] device: 'ttyW30': device_create_release
[ 9.311236] device: 'ttyW31': device_unregister
[ 9.311324] PM: Removing info for No Bus:ttyW31
[ 9.311585] device: 'ttyW31': device_create_release
[ 9.312120] device: 'ttyW32': device_unregister
[ 9.312208] PM: Removing info for No Bus:ttyW32
[ 9.312470] device: 'ttyW32': device_create_release
[ 9.312904] device: 'ttyW33': device_unregister
[ 9.312992] PM: Removing info for No Bus:ttyW33
[ 9.313254] device: 'ttyW33': device_create_release
[ 9.313688] device: 'ttyW34': device_unregister
[ 9.313776] PM: Removing info for No Bus:ttyW34
[ 9.314035] device: 'ttyW34': device_create_release
[ 9.314469] device: 'ttyW35': device_unregister
[ 9.314557] PM: Removing info for No Bus:ttyW35
[ 9.314818] device: 'ttyW35': device_create_release
[ 9.315267] device: 'ttyW36': device_unregister
[ 9.315355] PM: Removing info for No Bus:ttyW36
[ 9.315616] device: 'ttyW36': device_create_release
[ 9.316050] device: 'ttyW37': device_unregister
[ 9.316138] PM: Removing info for No Bus:ttyW37
[ 9.316398] device: 'ttyW37': device_create_release
[ 9.316832] device: 'ttyW38': device_unregister
[ 9.316920] PM: Removing info for No Bus:ttyW38
[ 9.317182] device: 'ttyW38': device_create_release
[ 9.317616] device: 'ttyW39': device_unregister
[ 9.317704] PM: Removing info for No Bus:ttyW39
[ 9.317964] device: 'ttyW39': device_create_release
[ 9.318530] device: 'ttyW40': device_unregister
[ 9.318618] PM: Removing info for No Bus:ttyW40
[ 9.318886] device: 'ttyW40': device_create_release
[ 9.319320] device: 'ttyW41': device_unregister
[ 9.319408] PM: Removing info for No Bus:ttyW41
[ 9.319669] device: 'ttyW41': device_create_release
[ 9.320103] device: 'ttyW42': device_unregister
[ 9.320191] PM: Removing info for No Bus:ttyW42
[ 9.321218] device: 'ttyW42': device_create_release
[ 9.321651] device: 'ttyW43': device_unregister
[ 9.321753] PM: Removing info for No Bus:ttyW43
[ 9.322016] device: 'ttyW43': device_create_release
[ 9.322450] device: 'ttyW44': device_unregister
[ 9.322538] PM: Removing info for No Bus:ttyW44
[ 9.322798] device: 'ttyW44': device_create_release
[ 9.323233] device: 'ttyW45': device_unregister
[ 9.323321] PM: Removing info for No Bus:ttyW45
[ 9.323581] device: 'ttyW45': device_create_release
[ 9.324015] device: 'ttyW46': device_unregister
[ 9.324102] PM: Removing info for No Bus:ttyW46
[ 9.324362] device: 'ttyW46': device_create_release
[ 9.324796] device: 'ttyW47': device_unregister
[ 9.324884] PM: Removing info for No Bus:ttyW47
[ 9.325302] device: 'ttyW47': device_create_release
[ 9.325737] device: 'ttyW48': device_unregister
[ 9.325825] PM: Removing info for No Bus:ttyW48
[ 9.326085] device: 'ttyW48': device_create_release
[ 9.326519] device: 'ttyW49': device_unregister
[ 9.326607] PM: Removing info for No Bus:ttyW49
[ 9.326867] device: 'ttyW49': device_create_release
[ 9.327301] device: 'ttyW50': device_unregister
[ 9.327389] PM: Removing info for No Bus:ttyW50
[ 9.327648] device: 'ttyW50': device_create_release
[ 9.328082] device: 'ttyW51': device_unregister
[ 9.328171] PM: Removing info for No Bus:ttyW51
[ 9.328445] device: 'ttyW51': device_create_release
[ 9.328879] device: 'ttyW52': device_unregister
[ 9.328967] PM: Removing info for No Bus:ttyW52
[ 9.329234] device: 'ttyW52': device_create_release
[ 9.329668] device: 'ttyW53': device_unregister
[ 9.329757] PM: Removing info for No Bus:ttyW53
[ 9.330019] device: 'ttyW53': device_create_release
[ 9.330453] device: 'ttyW54': device_unregister
[ 9.330541] PM: Removing info for No Bus:ttyW54
[ 9.330804] device: 'ttyW54': device_create_release
[ 9.331239] device: 'ttyW55': device_unregister
[ 9.331327] PM: Removing info for No Bus:ttyW55
[ 9.331588] device: 'ttyW55': device_create_release
[ 9.332113] device: 'ttyW56': device_unregister
[ 9.332201] PM: Removing info for No Bus:ttyW56
[ 9.332464] device: 'ttyW56': device_create_release
[ 9.332898] device: 'ttyW57': device_unregister
[ 9.332986] PM: Removing info for No Bus:ttyW57
[ 9.333244] device: 'ttyW57': device_create_release
[ 9.333678] device: 'ttyW58': device_unregister
[ 9.333767] PM: Removing info for No Bus:ttyW58
[ 9.334026] device: 'ttyW58': device_create_release
[ 9.334460] device: 'ttyW59': device_unregister
[ 9.334548] PM: Removing info for No Bus:ttyW59
[ 9.334806] device: 'ttyW59': device_create_release
[ 9.335266] device: 'ttyW60': device_unregister
[ 9.335355] PM: Removing info for No Bus:ttyW60
[ 9.335615] device: 'ttyW60': device_create_release
[ 9.336049] device: 'ttyW61': device_unregister
[ 9.336137] PM: Removing info for No Bus:ttyW61
[ 9.336399] device: 'ttyW61': device_create_release
[ 9.336832] device: 'ttyW62': device_unregister
[ 9.336920] PM: Removing info for No Bus:ttyW62
[ 9.337179] device: 'ttyW62': device_create_release
[ 9.337613] device: 'ttyW63': device_unregister
[ 9.337701] PM: Removing info for No Bus:ttyW63
[ 9.337964] device: 'ttyW63': device_create_release
[ 9.338100] sx: No specialix IO8+ boards detected.
[ 9.338195] initcall specialix_init_module+0x0/0x35d returned -5 after 75690 usecs
[ 9.338372] initcall specialix_init_module+0x0/0x35d returned with error code -5
[ 9.338505] calling synclink_init+0x0/0x213 @ 1
[ 9.338595] SyncLink serial driver $Revision: 4.38 $
[ 9.338686] bus: 'pci': add driver synclink
[ 9.338953] device: 'ttySL0': device_add
[ 9.339103] PM: Adding info for No Bus:ttySL0
[ 9.339309] device: 'ttySL1': device_add
[ 9.339457] PM: Adding info for No Bus:ttySL1
[ 9.339667] device: 'ttySL2': device_add
[ 9.339815] PM: Adding info for No Bus:ttySL2
[ 9.340021] device: 'ttySL3': device_add
[ 9.340169] PM: Adding info for No Bus:ttySL3
[ 9.340374] device: 'ttySL4': device_add
[ 9.340522] PM: Adding info for No Bus:ttySL4
[ 9.340729] device: 'ttySL5': device_add
[ 9.340878] PM: Adding info for No Bus:ttySL5
[ 9.341085] device: 'ttySL6': device_add
[ 9.341233] PM: Adding info for No Bus:ttySL6
[ 9.341442] device: 'ttySL7': device_add
[ 9.341591] PM: Adding info for No Bus:ttySL7
[ 9.341810] device: 'ttySL8': device_add
[ 9.341959] PM: Adding info for No Bus:ttySL8
[ 9.342169] device: 'ttySL9': device_add
[ 9.342318] PM: Adding info for No Bus:ttySL9
[ 9.342527] device: 'ttySL10': device_add
[ 9.342675] PM: Adding info for No Bus:ttySL10
[ 9.342883] device: 'ttySL11': device_add
[ 9.343032] PM: Adding info for No Bus:ttySL11
[ 9.343240] device: 'ttySL12': device_add
[ 9.343384] PM: Adding info for No Bus:ttySL12
[ 9.343590] device: 'ttySL13': device_add
[ 9.343735] PM: Adding info for No Bus:ttySL13
[ 9.343942] device: 'ttySL14': device_add
[ 9.344087] PM: Adding info for No Bus:ttySL14
[ 9.344293] device: 'ttySL15': device_add
[ 9.344443] PM: Adding info for No Bus:ttySL15
[ 9.344663] device: 'ttySL16': device_add
[ 9.344808] PM: Adding info for No Bus:ttySL16
[ 9.345197] device: 'ttySL17': device_add
[ 9.345342] PM: Adding info for No Bus:ttySL17
[ 9.345553] device: 'ttySL18': device_add
[ 9.345698] PM: Adding info for No Bus:ttySL18
[ 9.345908] device: 'ttySL19': device_add
[ 9.346054] PM: Adding info for No Bus:ttySL19
[ 9.346263] device: 'ttySL20': device_add
[ 9.346408] PM: Adding info for No Bus:ttySL20
[ 9.346616] device: 'ttySL21': device_add
[ 9.346762] PM: Adding info for No Bus:ttySL21
[ 9.346970] device: 'ttySL22': device_add
[ 9.347115] PM: Adding info for No Bus:ttySL22
[ 9.347324] device: 'ttySL23': device_add
[ 9.347470] PM: Adding info for No Bus:ttySL23
[ 9.347679] device: 'ttySL24': device_add
[ 9.347825] PM: Adding info for No Bus:ttySL24
[ 9.348036] device: 'ttySL25': device_add
[ 9.348181] PM: Adding info for No Bus:ttySL25
[ 9.348403] device: 'ttySL26': device_add
[ 9.348549] PM: Adding info for No Bus:ttySL26
[ 9.348758] device: 'ttySL27': device_add
[ 9.348908] PM: Adding info for No Bus:ttySL27
[ 9.349115] device: 'ttySL28': device_add
[ 9.349260] PM: Adding info for No Bus:ttySL28
[ 9.349471] device: 'ttySL29': device_add
[ 9.349617] PM: Adding info for No Bus:ttySL29
[ 9.349823] device: 'ttySL30': device_add
[ 9.349969] PM: Adding info for No Bus:ttySL30
[ 9.350174] device: 'ttySL31': device_add
[ 9.350320] PM: Adding info for No Bus:ttySL31
[ 9.350538] device: 'ttySL32': device_add
[ 9.350685] PM: Adding info for No Bus:ttySL32
[ 9.350895] device: 'ttySL33': device_add
[ 9.351041] PM: Adding info for No Bus:ttySL33
[ 9.351248] device: 'ttySL34': device_add
[ 9.351394] PM: Adding info for No Bus:ttySL34
[ 9.351600] device: 'ttySL35': device_add
[ 9.351783] PM: Adding info for No Bus:ttySL35
[ 9.352015] device: 'ttySL36': device_add
[ 9.352161] PM: Adding info for No Bus:ttySL36
[ 9.352367] device: 'ttySL37': device_add
[ 9.352514] PM: Adding info for No Bus:ttySL37
[ 9.352719] device: 'ttySL38': device_add
[ 9.352865] PM: Adding info for No Bus:ttySL38
[ 9.353072] device: 'ttySL39': device_add
[ 9.353219] PM: Adding info for No Bus:ttySL39
[ 9.353424] device: 'ttySL40': device_add
[ 9.353576] PM: Adding info for No Bus:ttySL40
[ 9.353782] device: 'ttySL41': device_add
[ 9.353929] PM: Adding info for No Bus:ttySL41
[ 9.354136] device: 'ttySL42': device_add
[ 9.354283] PM: Adding info for No Bus:ttySL42
[ 9.354489] device: 'ttySL43': device_add
[ 9.354636] PM: Adding info for No Bus:ttySL43
[ 9.354841] device: 'ttySL44': device_add
[ 9.355002] PM: Adding info for No Bus:ttySL44
[ 9.355210] device: 'ttySL45': device_add
[ 9.355357] PM: Adding info for No Bus:ttySL45
[ 9.355564] device: 'ttySL46': device_add
[ 9.355712] PM: Adding info for No Bus:ttySL46
[ 9.355918] device: 'ttySL47': device_add
[ 9.356065] PM: Adding info for No Bus:ttySL47
[ 9.356280] device: 'ttySL48': device_add
[ 9.356427] PM: Adding info for No Bus:ttySL48
[ 9.356632] device: 'ttySL49': device_add
[ 9.356780] PM: Adding info for No Bus:ttySL49
[ 9.356987] device: 'ttySL50': device_add
[ 9.357134] PM: Adding info for No Bus:ttySL50
[ 9.357345] device: 'ttySL51': device_add
[ 9.357493] PM: Adding info for No Bus:ttySL51
[ 9.357699] device: 'ttySL52': device_add
[ 9.357852] PM: Adding info for No Bus:ttySL52
[ 9.358071] device: 'ttySL53': device_add
[ 9.358219] PM: Adding info for No Bus:ttySL53
[ 9.359498] device: 'ttySL54': device_add
[ 9.359646] PM: Adding info for No Bus:ttySL54
[ 9.359852] device: 'ttySL55': device_add
[ 9.359999] PM: Adding info for No Bus:ttySL55
[ 9.360205] device: 'ttySL56': device_add
[ 9.360353] PM: Adding info for No Bus:ttySL56
[ 9.360563] device: 'ttySL57': device_add
[ 9.360712] PM: Adding info for No Bus:ttySL57
[ 9.360917] device: 'ttySL58': device_add
[ 9.361065] PM: Adding info for No Bus:ttySL58
[ 9.361271] device: 'ttySL59': device_add
[ 9.361419] PM: Adding info for No Bus:ttySL59
[ 9.361624] device: 'ttySL60': device_add
[ 9.361787] PM: Adding info for No Bus:ttySL60
[ 9.361995] device: 'ttySL61': device_add
[ 9.362143] PM: Adding info for No Bus:ttySL61
[ 9.362352] device: 'ttySL62': device_add
[ 9.362501] PM: Adding info for No Bus:ttySL62
[ 9.362706] device: 'ttySL63': device_add
[ 9.362855] PM: Adding info for No Bus:ttySL63
[ 9.363061] device: 'ttySL64': device_add
[ 9.363215] PM: Adding info for No Bus:ttySL64
[ 9.363428] device: 'ttySL65': device_add
[ 9.363577] PM: Adding info for No Bus:ttySL65
[ 9.363783] device: 'ttySL66': device_add
[ 9.363932] PM: Adding info for No Bus:ttySL66
[ 9.364139] device: 'ttySL67': device_add
[ 9.364288] PM: Adding info for No Bus:ttySL67
[ 9.364495] device: 'ttySL68': device_add
[ 9.364645] PM: Adding info for No Bus:ttySL68
[ 9.364863] device: 'ttySL69': device_add
[ 9.365057] PM: Adding info for No Bus:ttySL69
[ 9.365421] device: 'ttySL70': device_add
[ 9.365570] PM: Adding info for No Bus:ttySL70
[ 9.365776] device: 'ttySL71': device_add
[ 9.365925] PM: Adding info for No Bus:ttySL71
[ 9.366130] device: 'ttySL72': device_add
[ 9.366280] PM: Adding info for No Bus:ttySL72
[ 9.366489] device: 'ttySL73': device_add
[ 9.366638] PM: Adding info for No Bus:ttySL73
[ 9.366847] device: 'ttySL74': device_add
[ 9.366997] PM: Adding info for No Bus:ttySL74
[ 9.367203] device: 'ttySL75': device_add
[ 9.367368] PM: Adding info for No Bus:ttySL75
[ 9.367577] device: 'ttySL76': device_add
[ 9.367732] PM: Adding info for No Bus:ttySL76
[ 9.367941] device: 'ttySL77': device_add
[ 9.368091] PM: Adding info for No Bus:ttySL77
[ 9.368299] device: 'ttySL78': device_add
[ 9.368464] PM: Adding info for No Bus:ttySL78
[ 9.368674] device: 'ttySL79': device_add
[ 9.368825] PM: Adding info for No Bus:ttySL79
[ 9.369036] device: 'ttySL80': device_add
[ 9.369186] PM: Adding info for No Bus:ttySL80
[ 9.369398] device: 'ttySL81': device_add
[ 9.369548] PM: Adding info for No Bus:ttySL81
[ 9.369753] device: 'ttySL82': device_add
[ 9.369904] PM: Adding info for No Bus:ttySL82
[ 9.370110] device: 'ttySL83': device_add
[ 9.370260] PM: Adding info for No Bus:ttySL83
[ 9.370467] device: 'ttySL84': device_add
[ 9.370617] PM: Adding info for No Bus:ttySL84
[ 9.370827] device: 'ttySL85': device_add
[ 9.370978] PM: Adding info for No Bus:ttySL85
[ 9.371184] device: 'ttySL86': device_add
[ 9.371335] PM: Adding info for No Bus:ttySL86
[ 9.371539] device: 'ttySL87': device_add
[ 9.371785] PM: Adding info for No Bus:ttySL87
[ 9.372090] device: 'ttySL88': device_add
[ 9.372247] PM: Adding info for No Bus:ttySL88
[ 9.372452] device: 'ttySL89': device_add
[ 9.372603] PM: Adding info for No Bus:ttySL89
[ 9.372812] device: 'ttySL90': device_add
[ 9.372964] PM: Adding info for No Bus:ttySL90
[ 9.373169] device: 'ttySL91': device_add
[ 9.373320] PM: Adding info for No Bus:ttySL91
[ 9.373525] device: 'ttySL92': device_add
[ 9.373676] PM: Adding info for No Bus:ttySL92
[ 9.373883] device: 'ttySL93': device_add
[ 9.374035] PM: Adding info for No Bus:ttySL93
[ 9.374242] device: 'ttySL94': device_add
[ 9.374394] PM: Adding info for No Bus:ttySL94
[ 9.374598] device: 'ttySL95': device_add
[ 9.374750] PM: Adding info for No Bus:ttySL95
[ 9.374956] device: 'ttySL96': device_add
[ 9.375123] PM: Adding info for No Bus:ttySL96
[ 9.375336] device: 'ttySL97': device_add
[ 9.375488] PM: Adding info for No Bus:ttySL97
[ 9.375694] device: 'ttySL98': device_add
[ 9.375846] PM: Adding info for No Bus:ttySL98
[ 9.376053] device: 'ttySL99': device_add
[ 9.376205] PM: Adding info for No Bus:ttySL99
[ 9.376411] device: 'ttySL100': device_add
[ 9.376568] PM: Adding info for No Bus:ttySL100
[ 9.376779] device: 'ttySL101': device_add
[ 9.376932] PM: Adding info for No Bus:ttySL101
[ 9.377140] device: 'ttySL102': device_add
[ 9.377291] PM: Adding info for No Bus:ttySL102
[ 9.377498] device: 'ttySL103': device_add
[ 9.377651] PM: Adding info for No Bus:ttySL103
[ 9.377864] device: 'ttySL104': device_add
[ 9.378016] PM: Adding info for No Bus:ttySL104
[ 9.378220] device: 'ttySL105': device_add
[ 9.378406] PM: Adding info for No Bus:ttySL105
[ 9.378779] device: 'ttySL106': device_add
[ 9.378931] PM: Adding info for No Bus:ttySL106
[ 9.379137] device: 'ttySL107': device_add
[ 9.379290] PM: Adding info for No Bus:ttySL107
[ 9.379494] device: 'ttySL108': device_add
[ 9.379647] PM: Adding info for No Bus:ttySL108
[ 9.379852] device: 'ttySL109': device_add
[ 9.380005] PM: Adding info for No Bus:ttySL109
[ 9.380210] device: 'ttySL110': device_add
[ 9.380363] PM: Adding info for No Bus:ttySL110
[ 9.380570] device: 'ttySL111': device_add
[ 9.380723] PM: Adding info for No Bus:ttySL111
[ 9.380928] device: 'ttySL112': device_add
[ 9.381086] PM: Adding info for No Bus:ttySL112
[ 9.381294] device: 'ttySL113': device_add
[ 9.381448] PM: Adding info for No Bus:ttySL113
[ 9.381668] device: 'ttySL114': device_add
[ 9.381822] PM: Adding info for No Bus:ttySL114
[ 9.382037] device: 'ttySL115': device_add
[ 9.382190] PM: Adding info for No Bus:ttySL115
[ 9.382396] device: 'ttySL116': device_add
[ 9.382550] PM: Adding info for No Bus:ttySL116
[ 9.382758] device: 'ttySL117': device_add
[ 9.382912] PM: Adding info for No Bus:ttySL117
[ 9.383117] device: 'ttySL118': device_add
[ 9.383270] PM: Adding info for No Bus:ttySL118
[ 9.383476] device: 'ttySL119': device_add
[ 9.383629] PM: Adding info for No Bus:ttySL119
[ 9.383836] device: 'ttySL120': device_add
[ 9.383989] PM: Adding info for No Bus:ttySL120
[ 9.384200] device: 'ttySL121': device_add
[ 9.384354] PM: Adding info for No Bus:ttySL121
[ 9.384564] device: 'ttySL122': device_add
[ 9.384718] PM: Adding info for No Bus:ttySL122
[ 9.384924] device: 'ttySL123': device_add
[ 9.385118] PM: Adding info for No Bus:ttySL123
[ 9.385463] device: 'ttySL124': device_add
[ 9.385616] PM: Adding info for No Bus:ttySL124
[ 9.385825] device: 'ttySL125': device_add
[ 9.385984] PM: Adding info for No Bus:ttySL125
[ 9.386194] device: 'ttySL126': device_add
[ 9.386348] PM: Adding info for No Bus:ttySL126
[ 9.386554] device: 'ttySL127': device_add
[ 9.386708] PM: Adding info for No Bus:ttySL127
[ 9.386919] SyncLink serial driver $Revision: 4.38 $, tty major#254
[ 9.387015] initcall synclink_init+0x0/0x213 returned 0 after 47283 usecs
[ 9.387109] calling sx_init+0x0/0x2a9 @ 1
[ 9.387202] device: 'sxctl': device_add
[ 9.387334] PM: Adding info for No Bus:sxctl
[ 9.387567] bus: 'pci': add driver sx
[ 9.387820] initcall sx_init+0x0/0x2a9 returned 0 after 605 usecs
[ 9.387913] calling rio_init+0x0/0xe94 @ 1
[ 9.388006] device: 'rioctl': device_add
[ 9.388136] PM: Adding info for No Bus:rioctl
[ 9.389673] device: 'rioctl': device_unregister
[ 9.389763] PM: Removing info for No Bus:rioctl
[ 9.390122] device: 'rioctl': device_create_release
[ 9.390220] initcall rio_init+0x0/0xe94 returned -5 after 2163 usecs
[ 9.390313] initcall rio_init+0x0/0xe94 returned with error code -5
[ 9.390406] calling init+0x0/0xf @ 1
[ 9.390495] bus: 'virtio': add driver virtio_console
[ 9.390722] initcall init+0x0/0xf returned 0 after 221 usecs
[ 9.390814] calling raw_init+0x0/0xdd @ 1
[ 9.390909] device class 'raw': registering
[ 9.391125] device: 'rawctl': device_add
[ 9.391256] PM: Adding info for No Bus:rawctl
[ 9.391537] initcall raw_init+0x0/0xdd returned 0 after 617 usecs
[ 9.391630] calling r3964_init+0x0/0x38 @ 1
[ 9.391737] r3964: Philips r3964 Driver $Revision: 1.10 $
[ 9.391831] initcall r3964_init+0x0/0x38 returned 0 after 90 usecs
[ 9.391923] calling sonypi_init+0x0/0x93 @ 1
[ 9.392012] sonypi: Sony Programmable I/O Controller Driver v1.26.
[ 9.392107] initcall sonypi_init+0x0/0x93 returned -19 after 91 usecs
[ 9.392200] calling hpet_init+0x0/0x57 @ 1
[ 9.392292] device: 'hpet': device_add
[ 9.392424] PM: Adding info for No Bus:hpet
[ 9.393399] bus: 'acpi': add driver hpet
[ 9.393514] bus: 'acpi': driver_probe_device: matched device PNP0103:00 with driver hpet
[ 9.393644] bus: 'acpi': really_probe: probing driver hpet with device PNP0103:00
[ 9.394019] initcall hpet_init+0x0/0x57 returned 0 after 1687 usecs
[ 9.394112] calling nvram_init+0x0/0x70 @ 1
[ 9.394205] device: 'nvram': device_add
[ 9.394337] PM: Adding info for No Bus:nvram
[ 9.394555] Non-volatile memory driver v1.3
[ 9.394646] initcall nvram_init+0x0/0x70 returned 0 after 432 usecs
[ 9.394738] calling toshiba_init+0x0/0x318 @ 1
[ 9.394828] toshiba: not a supported Toshiba laptop
[ 9.394919] initcall toshiba_init+0x0/0x318 returned -19 after 88 usecs
[ 9.395026] calling i8k_init+0x0/0x1ad @ 1
[ 9.395121] initcall i8k_init+0x0/0x1ad returned -19 after 4 usecs
[ 9.395213] calling mod_init+0x0/0x9f @ 1
[ 9.395388] initcall mod_init+0x0/0x9f returned -19 after 83 usecs
[ 9.395480] calling mod_init+0x0/0x41 @ 1
[ 9.395571] initcall mod_init+0x0/0x41 returned -19 after 1 usecs
[ 9.395663] calling pc8736x_gpio_init+0x0/0x3cb @ 1
[ 9.395756] Registering platform device 'pc8736x_gpio.0'. Parent at platform
[ 9.395849] device: 'pc8736x_gpio.0': device_add
[ 9.395948] bus: 'platform': add device pc8736x_gpio.0
[ 9.396058] PM: Adding info for platform:pc8736x_gpio.0
[ 9.396271] platform pc8736x_gpio.0: NatSemi pc8736x GPIO Driver Initializing
[ 9.396380] platform pc8736x_gpio.0: no device found
[ 9.396469] PM: Removing info for platform:pc8736x_gpio.0
[ 9.396608] bus: 'platform': remove device pc8736x_gpio.0
[ 9.396832] initcall pc8736x_gpio_init+0x0/0x3cb returned -19 after 1051 usecs
[ 9.396962] calling nsc_gpio_init+0x0/0x11 @ 1
[ 9.397051] nsc_gpio initializing
[ 9.397139] initcall nsc_gpio_init+0x0/0x11 returned 0 after 84 usecs
[ 9.397232] calling cs5535_gpio_init+0x0/0x15d @ 1
[ 9.397348] cs5535_gpio: DIVIL not found
[ 9.397438] initcall cs5535_gpio_init+0x0/0x15d returned -19 after 111 usecs
[ 9.397531] calling mwave_init+0x0/0x26b @ 1
[ 9.398236] smapi::smapi_query_DSP_cfg: Error: Could not get DSP modem settings. Aborting.
[ 9.398379] mwave: tp3780i::tp3780I_CalcResources: Error: Could not query DSP config. Aborting.
[ 9.398516] mwave: mwavedd:mwave_init: Error: Failed to calculate resources
[ 9.398612] mwave: mwavedd::mwave_init: Error: Failed to initialize
[ 9.398710] initcall mwave_init+0x0/0x26b returned -5 after 1063 usecs
[ 9.398805] initcall mwave_init+0x0/0x26b returned with error code -5
[ 9.398898] calling init_tis+0x0/0xa5 @ 1
[ 9.398989] bus: 'pnp': add driver tpm_tis
[ 9.399226] initcall init_tis+0x0/0xa5 returned 0 after 231 usecs
[ 9.399318] calling init_nsc+0x0/0x801 @ 1
[ 9.399424] initcall init_nsc+0x0/0x801 returned -19 after 15 usecs
[ 9.399516] calling init_inf+0x0/0xf @ 1
[ 9.399606] bus: 'pnp': add driver tpm_inf_pnp
[ 9.399834] initcall init_inf+0x0/0xf returned 0 after 222 usecs
[ 9.399927] calling serial8250_init+0x0/0x112 @ 1
[ 9.400017] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 9.400136] Registering platform device 'serial8250'. Parent at platform
[ 9.400229] device: 'serial8250': device_add
[ 9.400325] bus: 'platform': add device serial8250
[ 9.400434] PM: Adding info for platform:serial8250
[ 9.400869] device: 'ttyS0': device_add
[ 9.401205] PM: Adding info for No Bus:ttyS0
[ 9.401734] serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a NS16550A
[ 9.401858] device: 'ttyS1': device_add
[ 9.402025] PM: Adding info for No Bus:ttyS1
[ 9.402264] device: 'ttyS2': device_add
[ 9.402430] PM: Adding info for No Bus:ttyS2
[ 9.402666] device: 'ttyS3': device_add
[ 9.402832] PM: Adding info for No Bus:ttyS3
[ 9.403052] bus: 'platform': add driver serial8250
[ 9.403155] bus: 'platform': driver_probe_device: matched device serial8250 with driver serial8250
[ 9.403286] bus: 'platform': really_probe: probing driver serial8250 with device serial8250
[ 9.403425] driver: 'serial8250': driver_bound: bound to device 'serial8250'
[ 9.403519] bus: 'platform': really_probe: bound device serial8250 to driver serial8250
[ 9.403776] initcall serial8250_init+0x0/0x112 returned 0 after 3668 usecs
[ 9.403870] calling isa_bus_init+0x0/0x33 @ 1
[ 9.404105] bus: 'isa': registered
[ 9.404194] device: 'isa': device_add
[ 9.404295] PM: Adding info for No Bus:isa
[ 9.404387] initcall isa_bus_init+0x0/0x33 returned 0 after 415 usecs
[ 9.404483] calling topology_sysfs_init+0x0/0x44 @ 1
[ 9.404619] initcall topology_sysfs_init+0x0/0x44 returned 0 after 43 usecs
[ 9.404713] calling cpqarray_init+0x0/0x22a @ 1
[ 9.404802] Compaq SMART2 Driver (v 2.6.0)
[ 9.404892] bus: 'pci': add driver cpqarray
[ 9.405371] bus: 'pci': remove driver cpqarray
[ 9.405587] driver: 'cpqarray': driver_release
[ 9.405682] initcall cpqarray_init+0x0/0x22a returned -19 after 856 usecs
[ 9.405779] calling DAC960_init_module+0x0/0x46 @ 1
[ 9.405871] bus: 'pci': add driver DAC960
[ 9.406124] device: 'dac960_gam': device_add
[ 9.406258] PM: Adding info for No Bus:dac960_gam
[ 9.406471] initcall DAC960_init_module+0x0/0x46 returned 0 after 584 usecs
[ 9.406565] calling init+0x0/0x24 @ 1
[ 9.406657] bus: 'virtio': add driver virtio_blk
[ 9.406876] initcall init+0x0/0x24 returned 0 after 215 usecs
[ 9.406968] calling ub_init+0x0/0x65 @ 1
[ 9.407062] bus: 'usb': add driver ub
[ 9.407282] usbcore: registered new interface driver ub
[ 9.407379] initcall ub_init+0x0/0x65 returned 0 after 313 usecs
[ 9.407471] calling ics932s401_init+0x0/0x11 @ 1
[ 9.407563] bus: 'i2c': add driver ics932s401
[ 9.407785] i2c-core: driver [ics932s401] registered
[ 9.407882] initcall ics932s401_init+0x0/0x11 returned 0 after 312 usecs
[ 9.407976] calling phantom_init+0x0/0xf7 @ 1
[ 9.408065] device class 'phantom': registering
[ 9.408280] bus: 'pci': add driver phantom
[ 9.408546] Phantom Linux Driver, version n0.9.8, init OK
[ 9.408640] initcall phantom_init+0x0/0xf7 returned 0 after 559 usecs
[ 9.408733] calling enclosure_init+0x0/0x14 @ 1
[ 9.408822] device class 'enclosure': registering
[ 9.409033] initcall enclosure_init+0x0/0x14 returned 0 after 203 usecs
[ 9.409127] calling init_kgdbts+0x0/0x15 @ 1
[ 9.409218] initcall init_kgdbts+0x0/0x15 returned 0 after 1 usecs
[ 9.409311] calling ilo_init+0x0/0x9c @ 1
[ 9.409400] device class 'iLO': registering
[ 9.409610] bus: 'pci': add driver hpilo
[ 9.409868] initcall ilo_init+0x0/0x9c returned 0 after 455 usecs
[ 9.409961] calling isl29003_init+0x0/0x11 @ 1
[ 9.410052] bus: 'i2c': add driver isl29003
[ 9.410269] i2c-core: driver [isl29003] registered
[ 9.410363] initcall isl29003_init+0x0/0x11 returned 0 after 303 usecs
[ 9.410456] calling c2port_init+0x0/0x45 @ 1
[ 9.410545] Silicon Labs C2 port support v. 0.51.0 - (C) 2007 Rodolfo Giometti
[ 9.410673] device class 'c2port': registering
[ 9.410884] initcall c2port_init+0x0/0x45 returned 0 after 329 usecs
[ 9.410978] calling wm8400_module_init+0x0/0x2a @ 1
[ 9.411069] bus: 'i2c': add driver WM8400
[ 9.411286] i2c-core: driver [WM8400] registered
[ 9.411381] initcall wm8400_module_init+0x0/0x2a returned 0 after 303 usecs
[ 9.411474] calling da903x_init+0x0/0x11 @ 1
[ 9.411564] bus: 'i2c': add driver da903x
[ 9.411954] i2c-core: driver [da903x] registered
[ 9.412048] initcall da903x_init+0x0/0x11 returned 0 after 471 usecs
[ 9.412141] calling pcf50633_init+0x0/0x11 @ 1
[ 9.412231] bus: 'i2c': add driver pcf50633
[ 9.412453] i2c-core: driver [pcf50633] registered
[ 9.412548] initcall pcf50633_init+0x0/0x11 returned 0 after 308 usecs
[ 9.412641] calling scsi_tgt_init+0x0/0x78 @ 1
[ 9.412989] device: 'tgt': device_add
[ 9.413148] PM: Adding info for No Bus:tgt
[ 9.413361] initcall scsi_tgt_init+0x0/0x78 returned 0 after 613 usecs
[ 9.413455] calling spi_transport_init+0x0/0x27 @ 1
[ 9.413545] device class 'spi_transport': registering
[ 9.413797] device class 'spi_host': registering
[ 9.414010] initcall spi_transport_init+0x0/0x27 returned 0 after 451 usecs
[ 9.414104] calling fc_transport_init+0x0/0x43 @ 1
[ 9.414194] device class 'fc_host': registering
[ 9.414403] device class 'fc_vports': registering
[ 9.414611] device class 'fc_remote_ports': registering
[ 9.414819] device class 'fc_transport': registering
[ 9.415043] initcall fc_transport_init+0x0/0x43 returned 0 after 826 usecs
[ 9.415137] calling iscsi_transport_init+0x0/0x125 @ 1
[ 9.415227] Loading iSCSI transport class v2.0-870.
[ 9.415316] device class 'iscsi_transport': registering
[ 9.415542] device class 'iscsi_endpoint': registering
[ 9.415756] device class 'iscsi_host': registering
[ 9.415969] device class 'iscsi_connection': registering
[ 9.416189] device class 'iscsi_session': registering
[ 9.416473] initcall iscsi_transport_init+0x0/0x125 returned 0 after 1213 usecs
[ 9.416603] calling libfc_init+0x0/0x6b @ 1
[ 9.416790] initcall libfc_init+0x0/0x6b returned 0 after 93 usecs
[ 9.416883] calling fcoe_init+0x0/0x155 @ 1
[ 9.417157] initcall fcoe_init+0x0/0x155 returned 0 after 179 usecs
[ 9.417251] calling fnic_init_module+0x0/0x1ad @ 1
[ 9.417341] fnic: Cisco FCoE HBA Driver, ver 1.0.0.1121
[ 9.417957] bus: 'pci': add driver fnic
[ 9.418233] initcall fnic_init_module+0x0/0x1ad returned 0 after 868 usecs
[ 9.418373] calling advansys_init+0x0/0x5e @ 1
[ 9.418469] bus: 'isa': add driver advansys
[ 9.418703] device: 'advansys.0': device_add
[ 9.418799] bus: 'isa': add device advansys.0
[ 9.418904] PM: Adding info for isa:advansys.0
[ 9.419109] bus: 'isa': driver_probe_device: matched device advansys.0 with driver advansys
[ 9.419992] bus: 'isa': really_probe: probing driver advansys with device advansys.0
[ 9.420154] device: 'advansys.1': device_add
[ 9.420249] bus: 'isa': add device advansys.1
[ 9.420354] PM: Adding info for isa:advansys.1
[ 9.420559] bus: 'isa': driver_probe_device: matched device advansys.1 with driver advansys
[ 9.420690] bus: 'isa': really_probe: probing driver advansys with device advansys.1
[ 9.420848] device: 'advansys.2': device_add
[ 9.420944] bus: 'isa': add device advansys.2
[ 9.421048] PM: Adding info for isa:advansys.2
[ 9.421252] bus: 'isa': driver_probe_device: matched device advansys.2 with driver advansys
[ 9.421383] bus: 'isa': really_probe: probing driver advansys with device advansys.2
[ 9.421542] device: 'advansys.3': device_add
[ 9.421637] bus: 'isa': add device advansys.3
[ 9.421756] PM: Adding info for isa:advansys.3
[ 9.421963] bus: 'isa': driver_probe_device: matched device advansys.3 with driver advansys
[ 9.422094] bus: 'isa': really_probe: probing driver advansys with device advansys.3
[ 9.422252] device: 'advansys.4': device_add
[ 9.422348] bus: 'isa': add device advansys.4
[ 9.422453] PM: Adding info for isa:advansys.4
[ 9.422656] bus: 'isa': driver_probe_device: matched device advansys.4 with driver advansys
[ 9.422787] bus: 'isa': really_probe: probing driver advansys with device advansys.4
[ 9.422945] device: 'advansys.5': device_add
[ 9.423041] bus: 'isa': add device advansys.5
[ 9.423146] PM: Adding info for isa:advansys.5
[ 9.423350] bus: 'isa': driver_probe_device: matched device advansys.5 with driver advansys
[ 9.423481] bus: 'isa': really_probe: probing driver advansys with device advansys.5
[ 9.423645] device: 'advansys.6': device_add
[ 9.423741] bus: 'isa': add device advansys.6
[ 9.423845] PM: Adding info for isa:advansys.6
[ 9.424048] bus: 'isa': driver_probe_device: matched device advansys.6 with driver advansys
[ 9.424179] bus: 'isa': really_probe: probing driver advansys with device advansys.6
[ 9.424337] device: 'advansys.7': device_add
[ 9.424433] bus: 'isa': add device advansys.7
[ 9.424537] PM: Adding info for isa:advansys.7
[ 9.424740] bus: 'isa': driver_probe_device: matched device advansys.7 with driver advansys
[ 9.424871] bus: 'isa': really_probe: probing driver advansys with device advansys.7
[ 9.425058] device: 'advansys.8': device_add
[ 9.425162] bus: 'isa': add device advansys.8
[ 9.425281] PM: Adding info for isa:advansys.8
[ 9.425485] bus: 'isa': driver_probe_device: matched device advansys.8 with driver advansys
[ 9.425616] bus: 'isa': really_probe: probing driver advansys with device advansys.8
[ 9.425775] device: 'advansys.9': device_add
[ 9.425871] bus: 'isa': add device advansys.9
[ 9.425976] PM: Adding info for isa:advansys.9
[ 9.426180] bus: 'isa': driver_probe_device: matched device advansys.9 with driver advansys
[ 9.426310] bus: 'isa': really_probe: probing driver advansys with device advansys.9
[ 9.426472] device: 'advansys.10': device_add
[ 9.426569] bus: 'isa': add device advansys.10
[ 9.426674] PM: Adding info for isa:advansys.10
[ 9.426877] bus: 'isa': driver_probe_device: matched device advansys.10 with driver advansys
[ 9.427008] bus: 'isa': really_probe: probing driver advansys with device advansys.10
[ 9.427165] bus: 'isa': add driver advansys_vlb
[ 9.427389] device: 'advansys_vlb.0': device_add
[ 9.427487] bus: 'isa': add device advansys_vlb.0
[ 9.427592] PM: Adding info for isa:advansys_vlb.0
[ 9.427795] bus: 'isa': driver_probe_device: matched device advansys_vlb.0 with driver advansys_vlb
[ 9.427928] bus: 'isa': really_probe: probing driver advansys_vlb with device advansys_vlb.0
[ 9.428088] device: 'advansys_vlb.1': device_add
[ 9.428184] bus: 'isa': add device advansys_vlb.1
[ 9.428290] PM: Adding info for isa:advansys_vlb.1
[ 9.428510] bus: 'isa': driver_probe_device: matched device advansys_vlb.1 with driver advansys_vlb
[ 9.428642] bus: 'isa': really_probe: probing driver advansys_vlb with device advansys_vlb.1
[ 9.428802] device: 'advansys_vlb.2': device_add
[ 9.428899] bus: 'isa': add device advansys_vlb.2
[ 9.429005] PM: Adding info for isa:advansys_vlb.2
[ 9.429210] bus: 'isa': driver_probe_device: matched device advansys_vlb.2 with driver advansys_vlb
[ 9.429342] bus: 'isa': really_probe: probing driver advansys_vlb with device advansys_vlb.2
[ 9.429501] device: 'advansys_vlb.3': device_add
[ 9.429598] bus: 'isa': add device advansys_vlb.3
[ 9.429704] PM: Adding info for isa:advansys_vlb.3
[ 9.429907] bus: 'isa': driver_probe_device: matched device advansys_vlb.3 with driver advansys_vlb
[ 9.430039] bus: 'isa': really_probe: probing driver advansys_vlb with device advansys_vlb.3
[ 9.430198] device: 'advansys_vlb.4': device_add
[ 9.430295] bus: 'isa': add device advansys_vlb.4
[ 9.430401] PM: Adding info for isa:advansys_vlb.4
[ 9.430606] bus: 'isa': driver_probe_device: matched device advansys_vlb.4 with driver advansys_vlb
[ 9.430738] bus: 'isa': really_probe: probing driver advansys_vlb with device advansys_vlb.4
[ 9.430898] device: 'advansys_vlb.5': device_add
[ 9.430994] bus: 'isa': add device advansys_vlb.5
[ 9.431100] PM: Adding info for isa:advansys_vlb.5
[ 9.431304] bus: 'isa': driver_probe_device: matched device advansys_vlb.5 with driver advansys_vlb
[ 9.431437] bus: 'isa': really_probe: probing driver advansys_vlb with device advansys_vlb.5
[ 9.431601] device: 'advansys_vlb.6': device_add
[ 9.431948] bus: 'isa': add device advansys_vlb.6
[ 9.432059] PM: Adding info for isa:advansys_vlb.6
[ 9.432266] bus: 'isa': driver_probe_device: matched device advansys_vlb.6 with driver advansys_vlb
[ 9.432398] bus: 'isa': really_probe: probing driver advansys_vlb with device advansys_vlb.6
[ 9.432558] device: 'advansys_vlb.7': device_add
[ 9.432655] bus: 'isa': add device advansys_vlb.7
[ 9.432761] PM: Adding info for isa:advansys_vlb.7
[ 9.432964] bus: 'isa': driver_probe_device: matched device advansys_vlb.7 with driver advansys_vlb
[ 9.433096] bus: 'isa': really_probe: probing driver advansys_vlb with device advansys_vlb.7
[ 9.433256] device: 'advansys_vlb.8': device_add
[ 9.433352] bus: 'isa': add device advansys_vlb.8
[ 9.433459] PM: Adding info for isa:advansys_vlb.8
[ 9.433664] bus: 'isa': driver_probe_device: matched device advansys_vlb.8 with driver advansys_vlb
[ 9.433796] bus: 'isa': really_probe: probing driver advansys_vlb with device advansys_vlb.8
[ 9.433955] device: 'advansys_vlb.9': device_add
[ 9.434052] bus: 'isa': add device advansys_vlb.9
[ 9.434158] PM: Adding info for isa:advansys_vlb.9
[ 9.434363] bus: 'isa': driver_probe_device: matched device advansys_vlb.9 with driver advansys_vlb
[ 9.434495] bus: 'isa': really_probe: probing driver advansys_vlb with device advansys_vlb.9
[ 9.434655] device: 'advansys_vlb.10': device_add
[ 9.434753] bus: 'isa': add device advansys_vlb.10
[ 9.434859] PM: Adding info for isa:advansys_vlb.10
[ 9.435074] bus: 'isa': driver_probe_device: matched device advansys_vlb.10 with driver advansys_vlb
[ 9.435207] bus: 'isa': really_probe: probing driver advansys_vlb with device advansys_vlb.10
[ 9.435366] bus: 'pci': add driver advansys
[ 9.435624] initcall advansys_init+0x0/0x5e returned 0 after 16752 usecs
[ 9.435719] calling init_this_scsi_driver+0x0/0xcb @ 1
[ 9.435915] initcall init_this_scsi_driver+0x0/0xcb returned -19 after 101 usecs
[ 9.436044] calling init_this_scsi_driver+0x0/0xcb @ 1
[ 9.436901] initcall init_this_scsi_driver+0x0/0xcb returned -19 after 744 usecs
[ 9.437032] calling ahc_linux_init+0x0/0x4f @ 1
[ 9.437127] bus: 'pci': add driver aic7xxx
[ 9.437409] initcall ahc_linux_init+0x0/0x4f returned 0 after 278 usecs
[ 9.437503] calling ahd_linux_init+0x0/0x61 @ 1
[ 9.437598] bus: 'pci': add driver aic79xx
[ 9.437878] initcall ahd_linux_init+0x0/0x61 returned 0 after 275 usecs
[ 9.437972] calling ips_module_init+0x0/0x170 @ 1
[ 9.438064] bus: 'pci': add driver ips
[ 9.438379] bus: 'pci': remove driver ips
[ 9.438661] driver: 'ips': driver_release
[ 9.438755] initcall ips_module_init+0x0/0x170 returned -19 after 674 usecs
[ 9.438849] calling init_this_scsi_driver+0x0/0xcb @ 1
[ 9.438943] initcall init_this_scsi_driver+0x0/0xcb returned -19 after 2 usecs
[ 9.439073] calling init_this_scsi_driver+0x0/0xcb @ 1
[ 9.439167] initcall init_this_scsi_driver+0x0/0xcb returned -19 after 2 usecs
[ 9.439297] calling init_this_scsi_driver+0x0/0xcb @ 1
[ 9.439456] NCR53c406a: no available ports found
[ 9.439547] initcall init_this_scsi_driver+0x0/0xcb returned -19 after 154 usecs
[ 9.439677] calling init_this_scsi_driver+0x0/0xcb @ 1
[ 9.440524] sym53c416.c: Version 1.0.0-ac
[ 9.440642] initcall init_this_scsi_driver+0x0/0xcb returned -19 after 113 usecs
[ 9.440772] calling qlogicfas408_init+0x0/0x7 @ 1
[ 9.440864] initcall qlogicfas408_init+0x0/0x7 returned 0 after 1 usecs
[ 9.440957] calling qlogicfas_init+0x0/0x1ee @ 1
[ 9.441048] qlogicfas: no cards were found, please specify I/O address and IRQ using iobase= and irq= optionsinitcall qlogicfas_init+0x0/0x1ee returned -19 after 97 usecs
[ 9.441274] calling lpfc_init+0x0/0xad @ 1
[ 9.441362] Emulex LightPulse Fibre Channel SCSI driver 8.3.1
[ 9.441452] Copyright(c) 2004-2009 Emulex. All rights reserved.
[ 9.441552] bus: 'pci': add driver lpfc
[ 9.441821] initcall lpfc_init+0x0/0xad returned 0 after 445 usecs
[ 9.441914] calling init_this_scsi_driver+0x0/0xcb @ 1
[ 9.442027] initcall init_this_scsi_driver+0x0/0xcb returned -19 after 19 usecs
[ 9.442156] calling dmx3191d_init+0x0/0x16 @ 1
[ 9.442247] bus: 'pci': add driver dmx3191d
[ 9.442496] initcall dmx3191d_init+0x0/0x16 returned 0 after 242 usecs
[ 9.442590] calling ibmmca_init+0x0/0x14 @ 1
[ 9.442682] initcall ibmmca_init+0x0/0x14 returned 0 after 1 usecs
[ 9.442774] calling megaraid_init+0x0/0x9d @ 1
[ 9.442878] bus: 'pci': add driver megaraid_legacy
[ 9.443136] initcall megaraid_init+0x0/0x9d returned 0 after 264 usecs
[ 9.443230] calling gdth_init+0x0/0x80e @ 1
[ 9.443319] GDT-HA: Storage RAID Controller Driver. Version: 3.05
[ 9.443414] bus: 'pci': add driver gdth
[ 9.443669] initcall gdth_init+0x0/0x80e returned 0 after 339 usecs
[ 9.443763] calling initio_init_driver+0x0/0x16 @ 1
[ 9.443855] bus: 'pci': add driver initio
[ 9.444109] initcall initio_init_driver+0x0/0x16 returned 0 after 246 usecs
[ 9.444203] calling inia100_init+0x0/0x16 @ 1
[ 9.444294] bus: 'pci': add driver inia100
[ 9.444545] initcall inia100_init+0x0/0x16 returned 0 after 244 usecs
[ 9.444639] calling tw_init+0x0/0x25 @ 1
[ 9.444727] 3ware Storage Controller device driver for Linux v1.26.02.002.
[ 9.444821] bus: 'pci': add driver 3w-xxxx
[ 9.445269] initcall tw_init+0x0/0x25 returned 0 after 527 usecs
[ 9.445362] calling twa_init+0x0/0x25 @ 1
[ 9.445451] 3ware 9000 Storage Controller device driver for Linux v2.26.02.012.
[ 9.445580] bus: 'pci': add driver 3w-9xxx
[ 9.445848] initcall twa_init+0x0/0x25 returned 0 after 386 usecs
[ 9.445941] calling init_nsp32+0x0/0x2c @ 1
[ 9.446031] nsp32: loading...
[ 9.446118] bus: 'pci': add driver nsp32
[ 9.446372] initcall init_nsp32+0x0/0x2c returned 0 after 331 usecs
[ 9.446465] calling cxgb3i_init_module+0x0/0x31 @ 1
[ 9.446557] cxgb3i: tag itt 0x1fff, 13 bits, age 0xf, 4 bits.
[ 9.446669] device: 'cxgb3i': device_add
[ 9.446774] PM: Adding info for No Bus:cxgb3i
[ 9.447049] iscsi: registered transport (cxgb3i)
[ 9.447177] initcall cxgb3i_init_module+0x0/0x31 returned 0 after 604 usecs
[ 9.447272] calling init_st+0x0/0x160 @ 1
[ 9.447362] st: Version 20081215, fixed bufsize 32768, s/g segs 256
[ 9.447454] device class 'scsi_tape': registering
[ 9.447671] Driver 'st' needs updating - please use bus_type methods
[ 9.447764] bus: 'scsi': add driver st
[ 9.447997] initcall init_st+0x0/0x160 returned 0 after 619 usecs
[ 9.448090] calling init_sd+0x0/0xdf @ 1
[ 9.448200] device class 'scsi_disk': registering
[ 9.448423] Driver 'sd' needs updating - please use bus_type methods
[ 9.448515] bus: 'scsi': add driver sd
[ 9.448736] initcall init_sd+0x0/0xdf returned 0 after 543 usecs
[ 9.448829] calling init_ch_module+0x0/0xa7 @ 1
[ 9.448919] SCSI Media Changer driver v0.25
[ 9.449007] device class 'scsi_changer': registering
[ 9.449221] Driver 'ch' needs updating - please use bus_type methods
[ 9.449314] bus: 'scsi': add driver ch
[ 9.449535] initcall init_ch_module+0x0/0xa7 returned 0 after 599 usecs
[ 9.449629] calling ahci_init+0x0/0x16 @ 1
[ 9.449720] bus: 'pci': add driver ahci
[ 9.449842] bus: 'pci': driver_probe_device: matched device 0000:00:1f.2 with driver ahci
[ 9.449972] bus: 'pci': really_probe: probing driver ahci with device 0000:00:1f.2
[ 9.450113] ahci 0000:00:1f.2: version 3.0
[ 9.450223] ahci 0000:00:1f.2: PCI INT B -> GSI 16 (level, low) -> IRQ 16
[ 9.450453] ahci 0000:00:1f.2: AHCI 0001.0100 32 slots 4 ports 1.5 Gbps 0x1 impl SATA mode
[ 9.450586] ahci 0000:00:1f.2: flags: 64bit ncq pm led clo pio slum part
[ 9.450684] ahci 0000:00:1f.2: setting latency timer to 64
[ 9.451053] scsi2 : ahci
[ 9.451367] device: 'host2': device_add
[ 9.451469] PM: Adding info for No Bus:host2
[ 9.451560] device: 'host2': device_add
[ 9.451876] PM: Adding info for No Bus:host2
[ 9.452241] scsi3 : ahci
[ 9.452330] device: 'host3': device_add
[ 9.452432] PM: Adding info for No Bus:host3
[ 9.452522] device: 'host3': device_add
[ 9.452670] PM: Adding info for No Bus:host3
[ 9.452953] scsi4 : ahci
[ 9.453042] device: 'host4': device_add
[ 9.453143] PM: Adding info for No Bus:host4
[ 9.453234] device: 'host4': device_add
[ 9.453381] PM: Adding info for No Bus:host4
[ 9.453663] scsi5 : ahci
[ 9.453751] device: 'host5': device_add
[ 9.453858] PM: Adding info for No Bus:host5
[ 9.453949] device: 'host5': device_add
[ 9.454097] PM: Adding info for No Bus:host5
[ 9.454531] ata1: SATA max UDMA/133 abar m1024@0xee444400 port 0xee444500 irq 16
[ 9.454660] ata2: DUMMY
[ 9.454744] ata3: DUMMY
[ 9.454828] ata4: DUMMY
[ 9.775024] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 9.777004] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 succeeded
[ 9.777097] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 filtered out
[ 9.777190] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 filtered out
[ 9.778575] ata1.00: ATA-7: HTS541080G9SA00, MB4IC60H, max UDMA/100
[ 9.778668] ata1.00: 156301488 sectors, multi 16: LBA48
[ 9.780722] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 succeeded
[ 9.780815] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 filtered out
[ 9.780907] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 filtered out
[ 9.782215] ata1.00: configured for UDMA/100
[ 9.797714] ata1.00: configured for UDMA/100
[ 9.797805] ata1: EH complete
[ 9.797902] async_waiting @ 1
[ 9.797990] async_continuing @ 1 after 1 usec
[ 9.799122] scsi 2:0:0:0: Direct-Access ATA HTS541080G9SA00 MB4I PQ: 0 ANSI: 5
[ 9.799258] device: 'target2:0:0': device_add
[ 9.799503] PM: Adding info for No Bus:target2:0:0
[ 9.799662] device: '2:0:0:0': device_add
[ 9.799806] bus: 'scsi': add device 2:0:0:0
[ 9.799946] PM: Adding info for scsi:2:0:0:0
[ 9.800357] bus: 'scsi': driver_probe_device: matched device 2:0:0:0 with driver st
[ 9.800487] bus: 'scsi': really_probe: probing driver st with device 2:0:0:0
[ 9.800708] bus: 'scsi': driver_probe_device: matched device 2:0:0:0 with driver sd
[ 9.800838] bus: 'scsi': really_probe: probing driver sd with device 2:0:0:0
[ 9.801224] device: '2:0:0:0': device_add
[ 9.801359] PM: Adding info for No Bus:2:0:0:0
[ 9.801817] sd 2:0:0:0: [sda] 156301488 512-byte hardware sectors: (80.0 GB/74.5 GiB)
[ 9.802002] sd 2:0:0:0: [sda] Write Protect is off
[ 9.802093] sd 2:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 9.802281] sd 2:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 9.802457] device: 'sda': device_add
[ 9.802603] PM: Adding info for No Bus:sda
[ 9.803745] sda: sda1 sda2
[ 10.191479] device: 'sda1': device_add
[ 10.191852] PM: Adding info for No Bus:sda1
[ 10.192412] device: 'sda2': device_add
[ 10.192541] PM: Adding info for No Bus:sda2
[ 10.193309] device: '8:0': device_add
[ 10.193425] PM: Adding info for No Bus:8:0
[ 10.193820] sd 2:0:0:0: [sda] Attached SCSI disk
[ 10.193910] driver: '2:0:0:0': driver_bound: bound to device 'sd'
[ 10.194003] bus: 'scsi': really_probe: bound device 2:0:0:0 to driver sd
[ 10.194100] device: '2:0:0:0': device_add
[ 10.194217] PM: Adding info for No Bus:2:0:0:0
[ 10.194595] async_waiting @ 1
[ 10.194684] async_continuing @ 1 after 1 usec
[ 10.194799] async_waiting @ 1
[ 10.194888] async_continuing @ 1 after 1 usec
[ 10.208360] async_waiting @ 1
[ 10.208451] async_continuing @ 1 after 1 usec
[ 10.208540] driver: '0000:00:1f.2': driver_bound: bound to device 'ahci'
[ 10.208635] bus: 'pci': really_probe: bound device 0000:00:1f.2 to driver ahci
[ 10.208932] initcall ahci_init+0x0/0x16 returned 0 after 741414 usecs
[ 10.209026] calling k2_sata_init+0x0/0x16 @ 1
[ 10.209119] bus: 'pci': add driver sata_svw
[ 10.209378] initcall k2_sata_init+0x0/0x16 returned 0 after 253 usecs
[ 10.209472] calling piix_init+0x0/0x24 @ 1
[ 10.209563] bus: 'pci': add driver ata_piix
[ 10.209680] bus: 'pci': driver_probe_device: matched device 0000:00:1f.1 with driver ata_piix
[ 10.209811] bus: 'pci': really_probe: probing driver ata_piix with device 0000:00:1f.1
[ 10.209950] ata_piix 0000:00:1f.1: version 2.13
[ 10.210052] ata_piix 0000:00:1f.1: PCI INT C -> GSI 16 (level, low) -> IRQ 16
[ 10.210232] ata_piix 0000:00:1f.1: setting latency timer to 64
[ 10.210516] scsi6 : ata_piix
[ 10.211371] device: 'host6': device_add
[ 10.211473] PM: Adding info for No Bus:host6
[ 10.211564] device: 'host6': device_add
[ 10.211734] PM: Adding info for No Bus:host6
[ 10.212012] scsi7 : ata_piix
[ 10.212102] device: 'host7': device_add
[ 10.212204] PM: Adding info for No Bus:host7
[ 10.212294] device: 'host7': device_add
[ 10.212443] PM: Adding info for No Bus:host7
[ 10.214288] ata5: PATA max UDMA/100 cmd 0x1f0 ctl 0x3f6 bmdma 0x1810 irq 14
[ 10.214383] ata6: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0x1818 irq 15
[ 10.372124] ata5.00: ATAPI: HL-DT-STCD-RW/DVD DRIVE GCC-4246N, 0X05, max UDMA/33
[ 10.385310] ata5.00: configured for UDMA/33
[ 10.386273] async_waiting @ 1
[ 10.386363] async_continuing @ 1 after 1 usec
[ 10.390558] scsi 6:0:0:0: CD-ROM HL-DT-ST RW/DVD GCC-4246N 0X05 PQ: 0 ANSI: 5
[ 10.390696] device: 'target6:0:0': device_add
[ 10.390801] PM: Adding info for No Bus:target6:0:0
[ 10.390896] device: '6:0:0:0': device_add
[ 10.391040] bus: 'scsi': add device 6:0:0:0
[ 10.391146] PM: Adding info for scsi:6:0:0:0
[ 10.391362] bus: 'scsi': driver_probe_device: matched device 6:0:0:0 with driver st
[ 10.391493] bus: 'scsi': really_probe: probing driver st with device 6:0:0:0
[ 10.391610] bus: 'scsi': driver_probe_device: matched device 6:0:0:0 with driver sd
[ 10.391754] bus: 'scsi': really_probe: probing driver sd with device 6:0:0:0
[ 10.391871] bus: 'scsi': driver_probe_device: matched device 6:0:0:0 with driver ch
[ 10.392000] bus: 'scsi': really_probe: probing driver ch with device 6:0:0:0
[ 10.392117] device: '6:0:0:0': device_add
[ 10.392233] PM: Adding info for No Bus:6:0:0:0
[ 10.392463] async_waiting @ 1
[ 10.392551] async_continuing @ 1 after 1 usec
[ 10.392693] ata6: port disabled. ignoring.
[ 10.392797] async_waiting @ 1
[ 10.392886] async_continuing @ 1 after 1 usec
[ 10.392977] driver: '0000:00:1f.1': driver_bound: bound to device 'ata_piix'
[ 10.393072] bus: 'pci': really_probe: bound device 0000:00:1f.1 to driver ata_piix
[ 10.393349] initcall piix_init+0x0/0x24 returned 0 after 179477 usecs
[ 10.393442] calling pdc_ata_init+0x0/0x16 @ 1
[ 10.393534] bus: 'pci': add driver sata_promise
[ 10.393790] initcall pdc_ata_init+0x0/0x16 returned 0 after 249 usecs
[ 10.393884] calling qs_ata_init+0x0/0x16 @ 1
[ 10.393975] bus: 'pci': add driver sata_qstor
[ 10.394232] initcall qs_ata_init+0x0/0x16 returned 0 after 251 usecs
[ 10.394326] calling sil24_init+0x0/0x16 @ 1
[ 10.394417] bus: 'pci': add driver sata_sil24
[ 10.394669] initcall sil24_init+0x0/0x16 returned 0 after 245 usecs
[ 10.394762] calling vsc_sata_init+0x0/0x16 @ 1
[ 10.394854] bus: 'pci': add driver sata_vsc
[ 10.395122] initcall vsc_sata_init+0x0/0x16 returned 0 after 261 usecs
[ 10.395215] calling sis_init+0x0/0x16 @ 1
[ 10.395306] bus: 'pci': add driver sata_sis
[ 10.395558] initcall sis_init+0x0/0x16 returned 0 after 246 usecs
[ 10.395652] calling nv_init+0x0/0x16 @ 1
[ 10.395742] bus: 'pci': add driver sata_nv
[ 10.396011] initcall nv_init+0x0/0x16 returned 0 after 262 usecs
[ 10.396103] calling uli_init+0x0/0x16 @ 1
[ 10.396194] bus: 'pci': add driver sata_uli
[ 10.396445] initcall uli_init+0x0/0x16 returned 0 after 244 usecs
[ 10.396537] calling adma_ata_init+0x0/0x16 @ 1
[ 10.396629] bus: 'pci': add driver pdc_adma
[ 10.396882] initcall adma_ata_init+0x0/0x16 returned 0 after 247 usecs
[ 10.396976] calling amd_init+0x0/0x16 @ 1
[ 10.397066] bus: 'pci': add driver pata_amd
[ 10.397318] initcall amd_init+0x0/0x16 returned 0 after 245 usecs
[ 10.397411] calling cs5536_init+0x0/0x16 @ 1
[ 10.397503] bus: 'pci': add driver pata_cs5536
[ 10.397766] initcall cs5536_init+0x0/0x16 returned 0 after 256 usecs
[ 10.397860] calling cy82c693_init+0x0/0x16 @ 1
[ 10.397951] bus: 'pci': add driver pata_cypress
[ 10.398206] initcall cy82c693_init+0x0/0x16 returned 0 after 248 usecs
[ 10.398299] calling efar_init+0x0/0x16 @ 1
[ 10.398403] bus: 'pci': add driver pata_efar
[ 10.398659] initcall efar_init+0x0/0x16 returned 0 after 250 usecs
[ 10.398752] calling hpt36x_init+0x0/0x16 @ 1
[ 10.398844] bus: 'pci': add driver pata_hpt366
[ 10.399106] initcall hpt36x_init+0x0/0x16 returned 0 after 256 usecs
[ 10.399200] calling hpt37x_init+0x0/0x16 @ 1
[ 10.399291] bus: 'pci': add driver pata_hpt37x
[ 10.399545] initcall hpt37x_init+0x0/0x16 returned 0 after 247 usecs
[ 10.399638] calling hpt3x2n_init+0x0/0x16 @ 1
[ 10.399729] bus: 'pci': add driver pata_hpt3x2n
[ 10.399990] initcall hpt3x2n_init+0x0/0x16 returned 0 after 254 usecs
[ 10.400084] calling hpt3x3_init+0x0/0x16 @ 1
[ 10.400175] bus: 'pci': add driver pata_hpt3x3
[ 10.400428] initcall hpt3x3_init+0x0/0x16 returned 0 after 246 usecs
[ 10.400521] calling isapnp_init+0x0/0xf @ 1
[ 10.400612] bus: 'pnp': add driver pata_isapnp
[ 10.400840] initcall isapnp_init+0x0/0xf returned 0 after 222 usecs
[ 10.400933] calling ninja32_init+0x0/0x16 @ 1
[ 10.401025] bus: 'pci': add driver pata_ninja32
[ 10.401278] initcall ninja32_init+0x0/0x16 returned 0 after 247 usecs
[ 10.401372] calling marvell_init+0x0/0x16 @ 1
[ 10.401463] bus: 'pci': add driver pata_marvell
[ 10.401739] initcall marvell_init+0x0/0x16 returned 0 after 269 usecs
[ 10.401833] calling oldpiix_init+0x0/0x16 @ 1
[ 10.401925] bus: 'pci': add driver pata_oldpiix
[ 10.402187] initcall oldpiix_init+0x0/0x16 returned 0 after 256 usecs
[ 10.402281] calling radisys_init+0x0/0x16 @ 1
[ 10.402373] bus: 'pci': add driver pata_radisys
[ 10.402637] initcall radisys_init+0x0/0x16 returned 0 after 257 usecs
[ 10.402731] calling rz1000_init+0x0/0x16 @ 1
[ 10.402822] bus: 'pci': add driver pata_rz1000
[ 10.403082] initcall rz1000_init+0x0/0x16 returned 0 after 254 usecs
[ 10.403176] calling sl82c105_init+0x0/0x16 @ 1
[ 10.403268] bus: 'pci': add driver pata_sl82c105
[ 10.403526] initcall sl82c105_init+0x0/0x16 returned 0 after 251 usecs
[ 10.403620] calling sis_init+0x0/0x16 @ 1
[ 10.403711] bus: 'pci': add driver pata_sis
[ 10.403969] initcall sis_init+0x0/0x16 returned 0 after 252 usecs
[ 10.404063] calling triflex_init+0x0/0x16 @ 1
[ 10.404154] bus: 'pci': add driver pata_triflex
[ 10.404419] initcall triflex_init+0x0/0x16 returned 0 after 258 usecs
[ 10.404513] calling sch_init+0x0/0x16 @ 1
[ 10.404604] bus: 'pci': add driver pata_sch
[ 10.404860] initcall sch_init+0x0/0x16 returned 0 after 250 usecs
[ 10.404953] calling pata_platform_init+0x0/0xf @ 1
[ 10.405059] bus: 'platform': add driver pata_platform
[ 10.405294] initcall pata_platform_init+0x0/0xf returned 0 after 229 usecs
[ 10.405388] calling e1000_init_module+0x0/0x53 @ 1
[ 10.405479] e1000e: Intel(R) PRO/1000 Network Driver - 0.3.3.4-k4
[ 10.405570] e1000e: Copyright (c) 1999-2008 Intel Corporation.
[ 10.405662] bus: 'pci': add driver e1000e
[ 10.405784] bus: 'pci': driver_probe_device: matched device 0000:02:00.0 with driver e1000e
[ 10.405914] bus: 'pci': really_probe: probing driver e1000e with device 0000:02:00.0
[ 10.406105] e1000e 0000:02:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 10.406209] e1000e 0000:02:00.0: setting latency timer to 64
[ 10.406460] 0000:02:00.0: 0000:02:00.0: Failed to initialize MSI interrupts. Falling back to legacy interrupts.
[ 10.457454] e1000e 0000:02:00.0: Warning: detected ASPM enabled in EEPROM
[ 10.508226] device: 'eth0': device_add
[ 10.508505] PM: Adding info for No Bus:eth0
[ 10.508886] 0000:02:00.0: eth0: (PCI Express:2.5GB/s:Width x1) 00:16:41:17:49:d2
[ 10.509016] 0000:02:00.0: eth0: Intel(R) PRO/1000 Network Connection
[ 10.509183] 0000:02:00.0: eth0: MAC: 2, PHY: 2, PBA No: 005301-003
[ 10.509275] driver: '0000:02:00.0': driver_bound: bound to device 'e1000e'
[ 10.509369] bus: 'pci': really_probe: bound device 0000:02:00.0 to driver e1000e
[ 10.509678] initcall e1000_init_module+0x0/0x53 returned 0 after 101753 usecs
[ 10.509773] calling ixgbe_init_module+0x0/0x43 @ 1
[ 10.509864] ixgbe: Intel(R) 10 Gigabit PCI Express Network Driver - version 2.0.8-k2
[ 10.509992] ixgbe: Copyright (c) 1999-2009 Intel Corporation.
[ 10.510085] bus: 'pci': add driver ixgbe
[ 10.510339] initcall ixgbe_init_module+0x0/0x43 returned 0 after 461 usecs
[ 10.510433] calling cxgb3_init_module+0x0/0x1b @ 1
[ 10.510526] bus: 'pci': add driver cxgb3
[ 10.510790] initcall cxgb3_init_module+0x0/0x1b returned 0 after 257 usecs
[ 10.510884] calling atl2_init_module+0x0/0x39 @ 1
[ 10.510974] Atheros(R) L2 Ethernet Driver - version 2.2.3
[ 10.511063] Copyright (c) 2007 Atheros Corporation.
[ 10.511154] bus: 'pci': add driver atl2
[ 10.511405] initcall atl2_init_module+0x0/0x39 returned 0 after 419 usecs
[ 10.511498] calling be_init_module+0x0/0x6a @ 1
[ 10.511590] bus: 'pci': add driver be2net
[ 10.511869] initcall be_init_module+0x0/0x6a returned 0 after 272 usecs
[ 10.511962] calling happy_meal_probe+0x0/0x16 @ 1
[ 10.512054] bus: 'pci': add driver hme
[ 10.512304] initcall happy_meal_probe+0x0/0x16 returned 0 after 244 usecs
[ 10.512398] calling gem_init+0x0/0x16 @ 1
[ 10.512488] bus: 'pci': add driver gem
[ 10.512767] initcall gem_init+0x0/0x16 returned 0 after 271 usecs
[ 10.512859] calling vortex_init+0x0/0x9c @ 1
[ 10.512950] bus: 'pci': add driver 3c59x
[ 10.513216] initcall vortex_init+0x0/0x9c returned 0 after 259 usecs
[ 10.513309] calling typhoon_init+0x0/0x16 @ 1
[ 10.513400] bus: 'pci': add driver typhoon
[ 10.513660] initcall typhoon_init+0x0/0x16 returned 0 after 254 usecs
[ 10.513753] calling e100_init_module+0x0/0x4d @ 1
[ 10.513844] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI
[ 10.513935] e100: Copyright(c) 1999-2006 Intel Corporation
[ 10.514027] bus: 'pci': add driver e100
[ 10.515052] initcall e100_init_module+0x0/0x4d returned 0 after 1178 usecs
[ 10.515146] calling epic_init+0x0/0x16 @ 1
[ 10.515237] bus: 'pci': add driver epic100
[ 10.515493] initcall epic_init+0x0/0x16 returned 0 after 250 usecs
[ 10.515586] calling sis900_init_module+0x0/0x16 @ 1
[ 10.515679] bus: 'pci': add driver sis900
[ 10.515946] initcall sis900_init_module+0x0/0x16 returned 0 after 261 usecs
[ 10.516040] calling r6040_init+0x0/0x16 @ 1
[ 10.516132] bus: 'pci': add driver r6040
[ 10.516385] initcall r6040_init+0x0/0x16 returned 0 after 247 usecs
[ 10.516477] calling ns83820_init+0x0/0x20 @ 1
[ 10.516566] ns83820.c: National Semiconductor DP83820 10/100/1000 driver.
[ 10.516661] bus: 'pci': add driver ns83820
[ 10.516916] initcall ns83820_init+0x0/0x20 returned 0 after 339 usecs
[ 10.517009] calling fealnx_init+0x0/0x16 @ 1
[ 10.517101] bus: 'pci': add driver fealnx
[ 10.517361] initcall fealnx_init+0x0/0x16 returned 0 after 255 usecs
[ 10.517454] calling tg3_init+0x0/0x16 @ 1
[ 10.517545] bus: 'pci': add driver tg3
[ 10.517805] initcall tg3_init+0x0/0x16 returned 0 after 254 usecs
[ 10.517897] calling starfire_init+0x0/0x16 @ 1
[ 10.517989] bus: 'pci': add driver starfire
[ 10.518243] initcall starfire_init+0x0/0x16 returned 0 after 248 usecs
[ 10.518350] calling marvell_init+0x0/0x46 @ 1
[ 10.518441] bus: 'mdio_bus': add driver Marvell 88E1101
[ 10.518671] bus: 'mdio_bus': add driver Marvell 88E1112
[ 10.518890] bus: 'mdio_bus': add driver Marvell 88E1111
[ 10.519112] bus: 'mdio_bus': add driver Marvell 88E1118
[ 10.519331] bus: 'mdio_bus': add driver Marvell 88E1121R
[ 10.519553] bus: 'mdio_bus': add driver Marvell 88E1145
[ 10.519782] bus: 'mdio_bus': add driver Marvell 88E1240
[ 10.520003] initcall marvell_init+0x0/0x46 returned 0 after 1524 usecs
[ 10.520096] calling davicom_init+0x0/0x4d @ 1
[ 10.520186] bus: 'mdio_bus': add driver Davicom DM9161E
[ 10.520405] bus: 'mdio_bus': add driver Davicom DM9161A
[ 10.520622] bus: 'mdio_bus': add driver Davicom DM9131
[ 10.520840] initcall davicom_init+0x0/0x4d returned 0 after 638 usecs
[ 10.520934] calling broadcom_init+0x0/0xdb @ 1
[ 10.521024] bus: 'mdio_bus': add driver Broadcom BCM5411
[ 10.521242] bus: 'mdio_bus': add driver Broadcom BCM5421
[ 10.521468] bus: 'mdio_bus': add driver Broadcom BCM5461
[ 10.521766] bus: 'mdio_bus': add driver Broadcom BCM5464
[ 10.521991] bus: 'mdio_bus': add driver Broadcom BCM5481
[ 10.522214] bus: 'mdio_bus': add driver Broadcom BCM5482
[ 10.522436] bus: 'mdio_bus': add driver Broadcom BCM50610
[ 10.522663] bus: 'mdio_bus': add driver Broadcom BCM57780
[ 10.522888] initcall broadcom_init+0x0/0xdb returned 0 after 1819 usecs
[ 10.522982] calling fixed_mdio_bus_init+0x0/0xe1 @ 1
[ 10.523075] Registering platform device 'Fixed MDIO bus.0'. Parent at platform
[ 10.523204] device: 'Fixed MDIO bus.0': device_add
[ 10.523303] bus: 'platform': add device Fixed MDIO bus.0
[ 10.523414] PM: Adding info for platform:Fixed MDIO bus.0
[ 10.523632] device: '0': device_add
[ 10.523746] PM: Adding info for No Bus:0
[ 10.524032] Fixed MDIO Bus: probed
[ 10.524122] initcall fixed_mdio_bus_init+0x0/0xe1 returned 0 after 1023 usecs
[ 10.524216] calling mdio_gpio_init+0x0/0xf @ 1
[ 10.524306] bus: 'platform': add driver mdio-gpio
[ 10.524537] initcall mdio_gpio_init+0x0/0xf returned 0 after 224 usecs
[ 10.524630] calling ns_init+0x0/0xf @ 1
[ 10.524719] bus: 'mdio_bus': add driver NatSemi DP83865
[ 10.524948] initcall ns_init+0x0/0xf returned 0 after 222 usecs
[ 10.525054] calling ste10Xp_init+0x0/0x1d @ 1
[ 10.525146] bus: 'mdio_bus': add driver STe100p
[ 10.525367] bus: 'mdio_bus': add driver STe101p
[ 10.525598] initcall ste10Xp_init+0x0/0x1d returned 0 after 441 usecs
[ 10.525691] calling hamachi_init+0x0/0x16 @ 1
[ 10.525783] bus: 'pci': add driver hamachi
[ 10.526045] initcall hamachi_init+0x0/0x16 returned 0 after 256 usecs
[ 10.526138] calling net_olddevs_init+0x0/0x81 @ 1
[ 10.534590] Registering platform device 'ne.0'. Parent at platform
[ 10.534682] device: 'ne.0': device_add
[ 10.534778] bus: 'platform': add device ne.0
[ 10.534885] PM: Adding info for platform:ne.0
[ 10.535111] Registering platform device 'ne.1'. Parent at platform
[ 10.535204] device: 'ne.1': device_add
[ 10.535314] bus: 'platform': add device ne.1
[ 10.535421] PM: Adding info for platform:ne.1
[ 10.535633] Registering platform device 'ne.2'. Parent at platform
[ 10.535725] device: 'ne.2': device_add
[ 10.535820] bus: 'platform': add device ne.2
[ 10.535927] PM: Adding info for platform:ne.2
[ 10.536139] Registering platform device 'ne.3'. Parent at platform
[ 10.536231] device: 'ne.3': device_add
[ 10.536326] bus: 'platform': add device ne.3
[ 10.536433] PM: Adding info for platform:ne.3
[ 10.537928] initcall net_olddevs_init+0x0/0x81 returned 0 after 11423 usecs
[ 10.538022] calling hp100_module_init+0x0/0x16 @ 1
[ 10.538115] bus: 'pci': add driver hp100
[ 10.538378] initcall hp100_module_init+0x0/0x16 returned 0 after 257 usecs
[ 10.538473] calling ne_init+0x0/0x21 @ 1
[ 10.538562] bus: 'platform': add driver ne
[ 10.538662] bus: 'platform': driver_probe_device: matched device ne.0 with driver ne
[ 10.538792] bus: 'platform': really_probe: probing driver ne with device ne.0
[ 10.538944] bus: 'platform': driver_probe_device: matched device ne.1 with driver ne
[ 10.539074] bus: 'platform': really_probe: probing driver ne with device ne.1
[ 10.539224] bus: 'platform': driver_probe_device: matched device ne.2 with driver ne
[ 10.539353] bus: 'platform': really_probe: probing driver ne with device ne.2
[ 10.539502] bus: 'platform': driver_probe_device: matched device ne.3 with driver ne
[ 10.539632] bus: 'platform': really_probe: probing driver ne with device ne.3
[ 10.539921] bus: 'platform': remove driver ne
[ 10.540139] driver: 'ne': driver_release
[ 10.540230] PM: Removing info for platform:ne.0
[ 10.540355] bus: 'platform': remove device ne.0
[ 10.540574] PM: Removing info for platform:ne.1
[ 10.540698] bus: 'platform': remove device ne.1
[ 10.540920] PM: Removing info for platform:ne.2
[ 10.541044] bus: 'platform': remove device ne.2
[ 10.541269] PM: Removing info for platform:ne.3
[ 10.541393] bus: 'platform': remove device ne.3
[ 10.541616] initcall ne_init+0x0/0x21 returned -19 after 2981 usecs
[ 10.541956] calling init_nic+0x0/0x16 @ 1
[ 10.542053] bus: 'pci': add driver forcedeth
[ 10.542312] initcall init_nic+0x0/0x16 returned 0 after 254 usecs
[ 10.542404] calling cp_init+0x0/0x16 @ 1
[ 10.542495] bus: 'pci': add driver 8139cp
[ 10.542747] initcall cp_init+0x0/0x16 returned 0 after 246 usecs
[ 10.542840] calling rtl8139_init_module+0x0/0x16 @ 1
[ 10.542933] bus: 'pci': add driver 8139too
[ 10.543184] initcall rtl8139_init_module+0x0/0x16 returned 0 after 246 usecs
[ 10.543279] calling znet_probe+0x0/0x328 @ 1
[ 10.543541] initcall znet_probe+0x0/0x328 returned -19 after 167 usecs
[ 10.543634] calling eql_init_module+0x0/0x50 @ 1
[ 10.543724] Equalizer2002: Simon Janes ([email protected]) and David S. Miller ([email protected])
[ 10.543864] device: 'eql': device_add
[ 10.544090] PM: Adding info for No Bus:eql
[ 10.544333] initcall eql_init_module+0x0/0x50 returned 0 after 592 usecs
[ 10.544427] calling tun_init+0x0/0x79 @ 1
[ 10.544515] tun: Universal TUN/TAP device driver, 1.6
[ 10.544604] tun: (C) 1999-2004 Max Krasnyansky <[email protected]>
[ 10.544701] device: 'tun': device_add
[ 10.544904] PM: Adding info for No Bus:tun
[ 10.545160] initcall tun_init+0x0/0x79 returned 0 after 627 usecs
[ 10.545253] calling amd8111e_init+0x0/0x16 @ 1
[ 10.545345] bus: 'pci': add driver amd8111e
[ 10.545603] initcall amd8111e_init+0x0/0x16 returned 0 after 252 usecs
[ 10.545697] calling dnet_init+0x0/0xf @ 1
[ 10.545786] bus: 'platform': add driver dnet
[ 10.546008] initcall dnet_init+0x0/0xf returned 0 after 215 usecs
[ 10.546101] calling arcnet_init+0x0/0x50 @ 1
[ 10.546190] arcnet loaded.
[ 10.546277] initcall arcnet_init+0x0/0x50 returned 0 after 84 usecs
[ 10.546370] calling arcnet_raw_init+0x0/0x52 @ 1
[ 10.546459] arcnet: raw mode (`r') encapsulation support loaded.
[ 10.546553] initcall arcnet_raw_init+0x0/0x52 returned 0 after 90 usecs
[ 10.546646] calling pegasus_init+0x0/0x121 @ 1
[ 10.546736] pegasus: v0.6.14 (2006/09/27), Pegasus/Pegasus II USB Ethernet driver
[ 10.546867] bus: 'usb': add driver pegasus
[ 10.547090] usbcore: registered new interface driver pegasus
[ 10.547187] initcall pegasus_init+0x0/0x121 returned 0 after 439 usecs
[ 10.547281] calling usb_rtl8150_init+0x0/0x20 @ 1
[ 10.547370] rtl8150: v0.6.2 (2004/08/27):rtl8150 based usb-ethernet driver
[ 10.547464] bus: 'usb': add driver rtl8150
[ 10.547686] usbcore: registered new interface driver rtl8150
[ 10.547783] initcall usb_rtl8150_init+0x0/0x20 returned 0 after 401 usecs
[ 10.547877] calling asix_init+0x0/0x16 @ 1
[ 10.547967] bus: 'usb': add driver asix
[ 10.548183] usbcore: registered new interface driver asix
[ 10.548279] initcall asix_init+0x0/0x16 returned 0 after 305 usecs
[ 10.548439] calling cdc_init+0x0/0x16 @ 1
[ 10.548533] bus: 'usb': add driver cdc_ether
[ 10.548753] usbcore: registered new interface driver cdc_ether
[ 10.548850] initcall cdc_init+0x0/0x16 returned 0 after 310 usecs
[ 10.548942] calling dm9601_init+0x0/0x16 @ 1
[ 10.549033] bus: 'usb': add driver dm9601
[ 10.549249] usbcore: registered new interface driver dm9601
[ 10.549346] initcall dm9601_init+0x0/0x16 returned 0 after 305 usecs
[ 10.549439] calling plusb_init+0x0/0x16 @ 1
[ 10.549529] bus: 'usb': add driver plusb
[ 10.549747] usbcore: registered new interface driver plusb
[ 10.549844] initcall plusb_init+0x0/0x16 returned 0 after 307 usecs
[ 10.549937] calling rndis_init+0x0/0x16 @ 1
[ 10.550027] bus: 'usb': add driver rndis_host
[ 10.550997] usbcore: registered new interface driver rndis_host
[ 10.551095] initcall rndis_init+0x0/0x16 returned 0 after 1042 usecs
[ 10.551188] calling cdc_subset_init+0x0/0x16 @ 1
[ 10.551279] bus: 'usb': add driver cdc_subset
[ 10.551498] usbcore: registered new interface driver cdc_subset
[ 10.551596] initcall cdc_subset_init+0x0/0x16 returned 0 after 309 usecs
[ 10.551702] calling zaurus_init+0x0/0x16 @ 1
[ 10.551794] bus: 'usb': add driver zaurus
[ 10.552013] usbcore: registered new interface driver zaurus
[ 10.552110] initcall zaurus_init+0x0/0x16 returned 0 after 308 usecs
[ 10.552203] calling usbnet_init+0x0/0x26 @ 1
[ 10.552303] initcall usbnet_init+0x0/0x26 returned 0 after 9 usecs
[ 10.552395] calling ipw2100_init+0x0/0x68 @ 1
[ 10.552484] ipw2100: Intel(R) PRO/Wireless 2100 Network Driver, git-1.2.2
[ 10.552576] ipw2100: Copyright(c) 2003-2006 Intel Corporation
[ 10.552669] bus: 'pci': add driver ipw2100
[ 10.552942] initcall ipw2100_init+0x0/0x68 returned 0 after 445 usecs
[ 10.553035] calling ieee80211_init+0x0/0x1b @ 1
[ 10.553124] ieee80211: 802.11 data/management/control stack, git-1.1.13
[ 10.553216] ieee80211: Copyright (C) 2004-2005 Intel Corporation <[email protected]>
[ 10.553348] initcall ieee80211_init+0x0/0x1b returned 0 after 217 usecs
[ 10.553441] calling rndis_wlan_init+0x0/0x16 @ 1
[ 10.553532] bus: 'usb': add driver rndis_wlan
[ 10.553763] usbcore: registered new interface driver rndis_wlan
[ 10.553861] initcall rndis_wlan_init+0x0/0x16 returned 0 after 321 usecs
[ 10.553954] calling w840_init+0x0/0x20 @ 1
[ 10.554043] winbond-840.c:v1.01-e (2.4 port) Sep-11-2006 Donald Becker <[email protected]>
[ 10.554045] http://www.scyld.com/network/drivers.html
[ 10.554263] bus: 'pci': add driver winbond-840
[ 10.554514] initcall w840_init+0x0/0x20 returned 0 after 457 usecs
[ 10.554606] calling init_netconsole+0x0/0x210 @ 1
[ 10.554700] netconsole: local port 4444
[ 10.554787] netconsole: local IP 10.0.1.15
[ 10.554874] netconsole: interface eth0
[ 10.554961] netconsole: remote port 4444
[ 10.555290] netconsole: remote IP 10.0.1.21
[ 10.555379] netconsole: remote ethernet address 00:30:48:c6:86:26
[ 10.555493] netconsole: device eth0 not up yet, forcing it
[ 14.581664] netconsole: timeout waiting for carrier
[ 14.582832] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX/TX
[ 14.595046] console [netcon0] enabled
[ 15.204721] netconsole: network logging started
[ 15.204833] initcall init_netconsole+0x0/0x210 returned 0 after 4541144 usecs
[ 15.204962] calling fw_core_init+0x0/0x72 @ 1
[ 15.205297] bus: 'firewire': registered
[ 15.205489] initcall fw_core_init+0x0/0x72 returned 0 after 381 usecs
[ 15.205597] calling nonstatic_sysfs_init+0x0/0xf @ 1
[ 15.205794] initcall nonstatic_sysfs_init+0x0/0xf returned 0 after 69 usecs
[ 15.205903] calling yenta_socket_init+0x0/0x16 @ 1
[ 15.206035] bus: 'pci': add driver yenta_cardbus
[ 15.206209] bus: 'pci': driver_probe_device: matched device 0000:15:00.0 with driver yenta_cardbus
[ 15.206357] bus: 'pci': really_probe: probing driver yenta_cardbus with device 0000:15:00.0
[ 15.206551] yenta_cardbus 0000:15:00.0: CardBus bridge found [17aa:2012]
[ 15.206751] async_waiting @ 1
[ 15.206857] async_continuing @ 1 after 1 usec
[ 15.334033] yenta_cardbus 0000:15:00.0: ISA IRQ mask 0x0cf8, PCI irq 16
[ 15.334146] yenta_cardbus 0000:15:00.0: Socket status: 30000007
[ 15.334341] yenta_cardbus 0000:15:00.0: pcmcia: parent PCI bridge I/O window: 0x9000 - 0xcfff
[ 15.334547] pcmcia_socket pcmcia_socket0: cs: IO port probe 0x9000-0xcfff: clean.
[ 15.342537] yenta_cardbus 0000:15:00.0: pcmcia: parent PCI bridge Memory window: 0xe4300000 - 0xe7ffffff
[ 15.342714] yenta_cardbus 0000:15:00.0: pcmcia: parent PCI bridge Memory window: 0xe0000000 - 0xe3ffffff
[ 15.343117] device: 'pcmcia_socket0': device_add
[ 15.343255] PM: Adding info for No Bus:pcmcia_socket0
[ 15.343588] driver: '0000:15:00.0': driver_bound: bound to device 'yenta_cardbus'
[ 15.343740] bus: 'pci': really_probe: bound device 0000:15:00.0 to driver yenta_cardbus
[ 15.344093] initcall yenta_socket_init+0x0/0x16 returned 0 after 134827 usecs
[ 15.344203] calling uwb_subsys_init+0x0/0x46 @ 1
[ 15.344368] device class 'uwb_rc': registering
[ 15.344623] initcall uwb_subsys_init+0x0/0x46 returned 0 after 282 usecs
[ 15.344732] calling wlp_subsys_init+0x0/0x7 @ 1
[ 15.344863] initcall wlp_subsys_init+0x0/0x7 returned 0 after 1 usecs
[ 15.345003] calling hwarc_driver_init+0x0/0x16 @ 1
[ 15.345149] bus: 'usb': add driver hwa-rc
[ 15.345408] usbcore: registered new interface driver hwa-rc
[ 15.345522] initcall hwarc_driver_init+0x0/0x16 returned 0 after 381 usecs
[ 15.345655] calling mon_init+0x0/0xee @ 1
[ 15.345805] device class 'usbmon': registering
[ 15.346061] device: 'usbmon0': device_add
[ 15.346299] PM: Adding info for No Bus:usbmon0
[ 15.346624] initcall mon_init+0x0/0xee returned 0 after 824 usecs
[ 15.346732] calling ehci_hcd_init+0x0/0xbb @ 1
[ 15.346860] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 15.346987] ehci_hcd: block sizes: qh 128 qtd 96 itd 160 sitd 96
[ 15.347146] bus: 'pci': add driver ehci_hcd
[ 15.347277] bus: 'pci': driver_probe_device: matched device 0000:00:1d.7 with driver ehci_hcd
[ 15.347449] bus: 'pci': really_probe: probing driver ehci_hcd with device 0000:00:1d.7
[ 15.348342] ehci_hcd 0000:00:1d.7: power state changed by ACPI to D0
[ 15.348468] IOAPIC[0]: Set routing entry (1-19 -> 0x71 -> IRQ 19 Mode:1 Active:1)
[ 15.348647] ehci_hcd 0000:00:1d.7: PCI INT D -> GSI 19 (level, low) -> IRQ 19
[ 15.348811] ehci_hcd 0000:00:1d.7: setting latency timer to 64
[ 15.348923] ehci_hcd 0000:00:1d.7: EHCI Host Controller
[ 15.349217] device: 'usb_host1': device_add
[ 15.349541] PM: Adding info for No Bus:usb_host1
[ 15.350584] drivers/usb/core/inode.c: creating file 'devices'
[ 15.350876] drivers/usb/core/inode.c: creating file '001'
[ 15.351140] device: 'usbmon1': device_add
[ 15.351513] PM: Adding info for No Bus:usbmon1
[ 15.352141] ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 1
[ 15.352299] ehci_hcd 0000:00:1d.7: reset hcs_params 0x104208 dbg=1 cc=4 pcc=2 ordered !ppc ports=8
[ 15.353241] ehci_hcd 0000:00:1d.7: reset hcc_params 6871 thresh 7 uframes 1024 64 bit addr
[ 15.353684] ehci_hcd 0000:00:1d.7: reset command 080022 (park)=0 ithresh=8 Async period=1024 Reset HALT
[ 15.357750] ehci_hcd 0000:00:1d.7: debug port 1
[ 15.357867] ehci_hcd 0000:00:1d.7: cache line size of 32 is not supported
[ 15.358003] ehci_hcd 0000:00:1d.7: supports USB remote wakeup
[ 15.358187] ehci_hcd 0000:00:1d.7: irq 19, io mem 0xee444000
[ 15.358299] ehci_hcd 0000:00:1d.7: reset command 080002 (park)=0 ithresh=8 period=1024 Reset HALT
[ 15.362372] ehci_hcd 0000:00:1d.7: init command 010001 (park)=0 ithresh=1 period=1024 RUN
[ 15.371731] ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00
[ 15.372155] usb usb1: default language 0x0409
[ 15.372318] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 15.372429] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 15.372600] usb usb1: Product: EHCI Host Controller
[ 15.372726] usb usb1: Manufacturer: Linux 2.6.30-tip ehci_hcd
[ 15.372855] usb usb1: SerialNumber: 0000:00:1d.7
[ 15.372981] device: 'usb1': device_add
[ 15.373233] bus: 'usb': add device usb1
[ 15.373359] PM: Adding info for usb:usb1
[ 15.373621] usb usb1: uevent
[ 15.373920] bus: 'usb': driver_probe_device: matched device usb1 with driver usb
[ 15.374069] bus: 'usb': really_probe: probing driver usb with device usb1
[ 15.374216] usb usb1: usb_probe_device
[ 15.374344] usb usb1: configuration #1 chosen from 1 choice
[ 15.374612] usb usb1: adding 1-0:1.0 (config #1, interface 0)
[ 15.374724] device: '1-0:1.0': device_add
[ 15.374913] bus: 'usb': add device 1-0:1.0
[ 15.375064] PM: Adding info for usb:1-0:1.0
[ 15.375206] usb 1-0:1.0: uevent
[ 15.375560] bus: 'usb': driver_probe_device: matched device 1-0:1.0 with driver hub
[ 15.375712] bus: 'usb': really_probe: probing driver hub with device 1-0:1.0
[ 15.375862] hub 1-0:1.0: usb_probe_interface
[ 15.375994] hub 1-0:1.0: usb_probe_interface - got id
[ 15.376125] hub 1-0:1.0: USB hub found
[ 15.376518] hub 1-0:1.0: 8 ports detected
[ 15.376629] hub 1-0:1.0: standalone hub
[ 15.376765] hub 1-0:1.0: no power switching (usb 1.0)
[ 15.376897] hub 1-0:1.0: individual port over-current protection
[ 15.377032] hub 1-0:1.0: power on to power good time: 20ms
[ 15.377463] hub 1-0:1.0: local power source is good
[ 15.377576] hub 1-0:1.0: trying to enable port power on non-switchable hub
[ 15.377862] driver: '1-0:1.0': driver_bound: bound to device 'hub'
[ 15.377978] bus: 'usb': really_probe: bound device 1-0:1.0 to driver hub
[ 15.378170] device class 'usb_endpoint': registering
[ 15.378654] device: 'usbdev1.1_ep81': device_add
[ 15.378870] PM: Adding info for No Bus:usbdev1.1_ep81
[ 15.379283] drivers/usb/core/inode.c: creating file '001'
[ 15.379451] driver: 'usb1': driver_bound: bound to device 'usb'
[ 15.379563] bus: 'usb': really_probe: bound device usb1 to driver usb
[ 15.379709] device: 'usbdev1.1_ep00': device_add
[ 15.379934] PM: Adding info for No Bus:usbdev1.1_ep00
[ 15.380186] driver: '0000:00:1d.7': driver_bound: bound to device 'ehci_hcd'
[ 15.380298] bus: 'pci': really_probe: bound device 0000:00:1d.7 to driver ehci_hcd
[ 15.380653] initcall ehci_hcd_init+0x0/0xbb returned 0 after 32997 usecs
[ 15.380763] calling oxu_module_init+0x0/0xf @ 1
[ 15.380894] bus: 'platform': add driver oxu210hp-hcd
[ 15.381180] initcall oxu_module_init+0x0/0xf returned 0 after 280 usecs
[ 15.381289] calling ohci_hcd_mod_init+0x0/0xb0 @ 1
[ 15.381419] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 15.381545] ohci_hcd: block sizes: ed 64 td 64
[ 15.381706] bus: 'pci': add driver ohci_hcd
[ 15.382019] bus: 'ssb': add driver ohci_hcd
[ 15.382265] initcall ohci_hcd_mod_init+0x0/0xb0 returned 0 after 824 usecs
[ 15.382374] calling uhci_hcd_init+0x0/0x124 @ 1
[ 15.382502] uhci_hcd: USB Universal Host Controller Interface driver
[ 15.382701] bus: 'pci': add driver uhci_hcd
[ 15.382847] bus: 'pci': driver_probe_device: matched device 0000:00:1d.0 with driver uhci_hcd
[ 15.382994] bus: 'pci': really_probe: probing driver uhci_hcd with device 0000:00:1d.0
[ 15.383860] uhci_hcd 0000:00:1d.0: power state changed by ACPI to D0
[ 15.383977] uhci_hcd 0000:00:1d.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 15.384141] uhci_hcd 0000:00:1d.0: setting latency timer to 64
[ 15.384251] uhci_hcd 0000:00:1d.0: UHCI Host Controller
[ 15.384399] device: 'usb_host2': device_add
[ 15.384557] PM: Adding info for No Bus:usb_host2
[ 15.384813] drivers/usb/core/inode.c: creating file '002'
[ 15.384969] device: 'usbmon2': device_add
[ 15.385201] PM: Adding info for No Bus:usbmon2
[ 15.385443] uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2
[ 15.385598] uhci_hcd 0000:00:1d.0: detected 2 ports
[ 15.385733] uhci_hcd 0000:00:1d.0: uhci_check_and_reset_hc: legsup = 0x2000
[ 15.385863] uhci_hcd 0000:00:1d.0: Performing full reset
[ 15.386006] uhci_hcd 0000:00:1d.0: supports USB remote wakeup
[ 15.386151] uhci_hcd 0000:00:1d.0: irq 16, io base 0x00001820
[ 15.386564] usb usb2: default language 0x0409
[ 15.386704] usb usb2: New USB device found, idVendor=1d6b, idProduct=0001
[ 15.386843] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 15.387011] usb usb2: Product: UHCI Host Controller
[ 15.387139] usb usb2: Manufacturer: Linux 2.6.30-tip uhci_hcd
[ 15.387269] usb usb2: SerialNumber: 0000:00:1d.0
[ 15.387398] device: 'usb2': device_add
[ 15.387652] bus: 'usb': add device usb2
[ 15.387778] PM: Adding info for usb:usb2
[ 15.387939] usb usb2: uevent
[ 15.388166] bus: 'usb': driver_probe_device: matched device usb2 with driver usb
[ 15.388315] bus: 'usb': really_probe: probing driver usb with device usb2
[ 15.388509] usb usb2: usb_probe_device
[ 15.388641] usb usb2: configuration #1 chosen from 1 choice
[ 15.388788] usb usb2: adding 2-0:1.0 (config #1, interface 0)
[ 15.388923] device: '2-0:1.0': device_add
[ 15.389105] bus: 'usb': add device 2-0:1.0
[ 15.389232] PM: Adding info for usb:2-0:1.0
[ 15.389373] usb 2-0:1.0: uevent
[ 15.389642] bus: 'usb': driver_probe_device: matched device 2-0:1.0 with driver hub
[ 15.389794] bus: 'usb': really_probe: probing driver hub with device 2-0:1.0
[ 15.389946] hub 2-0:1.0: usb_probe_interface
[ 15.390078] hub 2-0:1.0: usb_probe_interface - got id
[ 15.390229] hub 2-0:1.0: USB hub found
[ 15.390544] hub 2-0:1.0: 2 ports detected
[ 15.390655] hub 2-0:1.0: standalone hub
[ 15.390792] hub 2-0:1.0: no power switching (usb 1.0)
[ 15.390925] hub 2-0:1.0: individual port over-current protection
[ 15.391078] hub 2-0:1.0: power on to power good time: 2ms
[ 15.391277] hub 2-0:1.0: local power source is good
[ 15.391390] hub 2-0:1.0: trying to enable port power on non-switchable hub
[ 15.391551] driver: '2-0:1.0': driver_bound: bound to device 'hub'
[ 15.391705] bus: 'usb': really_probe: bound device 2-0:1.0 to driver hub
[ 15.391852] device: 'usbdev2.1_ep81': device_add
[ 15.392084] PM: Adding info for No Bus:usbdev2.1_ep81
[ 15.392332] drivers/usb/core/inode.c: creating file '001'
[ 15.392457] driver: 'usb2': driver_bound: bound to device 'usb'
[ 15.392596] bus: 'usb': really_probe: bound device usb2 to driver usb
[ 15.392739] device: 'usbdev2.1_ep00': device_add
[ 15.392973] PM: Adding info for No Bus:usbdev2.1_ep00
[ 15.393235] driver: '0000:00:1d.0': driver_bound: bound to device 'uhci_hcd'
[ 15.393347] bus: 'pci': really_probe: bound device 0000:00:1d.0 to driver uhci_hcd
[ 15.393524] bus: 'pci': driver_probe_device: matched device 0000:00:1d.1 with driver uhci_hcd
[ 15.393693] bus: 'pci': really_probe: probing driver uhci_hcd with device 0000:00:1d.1
[ 15.393880] IOAPIC[0]: Set routing entry (1-17 -> 0x79 -> IRQ 17 Mode:1 Active:1)
[ 15.394055] uhci_hcd 0000:00:1d.1: PCI INT B -> GSI 17 (level, low) -> IRQ 17
[ 15.394197] uhci_hcd 0000:00:1d.1: setting latency timer to 64
[ 15.394330] uhci_hcd 0000:00:1d.1: UHCI Host Controller
[ 15.394474] device: 'usb_host3': device_add
[ 15.394651] PM: Adding info for No Bus:usb_host3
[ 15.394938] drivers/usb/core/inode.c: creating file '003'
[ 15.395255] device: 'usbmon3': device_add
[ 15.395446] PM: Adding info for No Bus:usbmon3
[ 15.395686] uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3
[ 15.395842] uhci_hcd 0000:00:1d.1: detected 2 ports
[ 15.395977] uhci_hcd 0000:00:1d.1: uhci_check_and_reset_hc: legsup = 0x2000
[ 15.396108] uhci_hcd 0000:00:1d.1: Performing full reset
[ 15.396269] uhci_hcd 0000:00:1d.1: supports USB remote wakeup
[ 15.396438] uhci_hcd 0000:00:1d.1: irq 17, io base 0x00001840
[ 15.396835] usb usb3: default language 0x0409
[ 15.396974] usb usb3: New USB device found, idVendor=1d6b, idProduct=0001
[ 15.397113] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 15.397281] usb usb3: Product: UHCI Host Controller
[ 15.397410] usb usb3: Manufacturer: Linux 2.6.30-tip uhci_hcd
[ 15.397540] usb usb3: SerialNumber: 0000:00:1d.1
[ 15.397669] device: 'usb3': device_add
[ 15.397922] bus: 'usb': add device usb3
[ 15.398048] PM: Adding info for usb:usb3
[ 15.398192] usb usb3: uevent
[ 15.398457] bus: 'usb': driver_probe_device: matched device usb3 with driver usb
[ 15.398606] bus: 'usb': really_probe: probing driver usb with device usb3
[ 15.398772] usb usb3: usb_probe_device
[ 15.398878] usb usb3: configuration #1 chosen from 1 choice
[ 15.399029] usb usb3: adding 3-0:1.0 (config #1, interface 0)
[ 15.399164] device: '3-0:1.0': device_add
[ 15.399344] bus: 'usb': add device 3-0:1.0
[ 15.399471] PM: Adding info for usb:3-0:1.0
[ 15.400363] usb 3-0:1.0: uevent
[ 15.400634] bus: 'usb': driver_probe_device: matched device 3-0:1.0 with driver hub
[ 15.400786] bus: 'usb': really_probe: probing driver hub with device 3-0:1.0
[ 15.400938] hub 3-0:1.0: usb_probe_interface
[ 15.401070] hub 3-0:1.0: usb_probe_interface - got id
[ 15.401202] hub 3-0:1.0: USB hub found
[ 15.401462] hub 3-0:1.0: 2 ports detected
[ 15.401573] hub 3-0:1.0: standalone hub
[ 15.401736] hub 3-0:1.0: no power switching (usb 1.0)
[ 15.401874] hub 3-0:1.0: individual port over-current protection
[ 15.402010] hub 3-0:1.0: power on to power good time: 2ms
[ 15.402164] hub 3-0:1.0: local power source is good
[ 15.402300] hub 3-0:1.0: trying to enable port power on non-switchable hub
[ 15.402475] driver: '3-0:1.0': driver_bound: bound to device 'hub'
[ 15.402590] bus: 'usb': really_probe: bound device 3-0:1.0 to driver hub
[ 15.402739] device: 'usbdev3.1_ep81': device_add
[ 15.402978] PM: Adding info for No Bus:usbdev3.1_ep81
[ 15.403226] drivers/usb/core/inode.c: creating file '001'
[ 15.403352] driver: 'usb3': driver_bound: bound to device 'usb'
[ 15.403509] bus: 'usb': really_probe: bound device usb3 to driver usb
[ 15.403630] device: 'usbdev3.1_ep00': device_add
[ 15.403862] PM: Adding info for No Bus:usbdev3.1_ep00
[ 15.404140] driver: '0000:00:1d.1': driver_bound: bound to device 'uhci_hcd'
[ 15.404252] bus: 'pci': really_probe: bound device 0000:00:1d.1 to driver uhci_hcd
[ 15.404429] bus: 'pci': driver_probe_device: matched device 0000:00:1d.2 with driver uhci_hcd
[ 15.404598] bus: 'pci': really_probe: probing driver uhci_hcd with device 0000:00:1d.2
[ 15.405361] uhci_hcd 0000:00:1d.2: power state changed by ACPI to D0
[ 15.405480] IOAPIC[0]: Set routing entry (1-18 -> 0x81 -> IRQ 18 Mode:1 Active:1)
[ 15.405660] uhci_hcd 0000:00:1d.2: PCI INT C -> GSI 18 (level, low) -> IRQ 18
[ 15.405802] uhci_hcd 0000:00:1d.2: setting latency timer to 64
[ 15.405935] uhci_hcd 0000:00:1d.2: UHCI Host Controller
[ 15.406079] device: 'usb_host4': device_add
[ 15.406256] PM: Adding info for No Bus:usb_host4
[ 15.406491] drivers/usb/core/inode.c: creating file '004'
[ 15.406693] device: 'usbmon4': device_add
[ 15.406883] PM: Adding info for No Bus:usbmon4
[ 15.407142] uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4
[ 15.407298] uhci_hcd 0000:00:1d.2: detected 2 ports
[ 15.407434] uhci_hcd 0000:00:1d.2: uhci_check_and_reset_hc: legsup = 0x2000
[ 15.407566] uhci_hcd 0000:00:1d.2: Performing full reset
[ 15.407710] uhci_hcd 0000:00:1d.2: supports USB remote wakeup
[ 15.407876] uhci_hcd 0000:00:1d.2: irq 18, io base 0x00001860
[ 15.408263] usb usb4: default language 0x0409
[ 15.408504] usb usb4: New USB device found, idVendor=1d6b, idProduct=0001
[ 15.408616] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 15.408792] usb usb4: Product: UHCI Host Controller
[ 15.408920] usb usb4: Manufacturer: Linux 2.6.30-tip uhci_hcd
[ 15.409050] usb usb4: SerialNumber: 0000:00:1d.2
[ 15.409178] device: 'usb4': device_add
[ 15.409434] bus: 'usb': add device usb4
[ 15.409566] PM: Adding info for usb:usb4
[ 15.409712] usb usb4: uevent
[ 15.409963] bus: 'usb': driver_probe_device: matched device usb4 with driver usb
[ 15.410112] bus: 'usb': really_probe: probing driver usb with device usb4
[ 15.410260] usb usb4: usb_probe_device
[ 15.410390] usb usb4: configuration #1 chosen from 1 choice
[ 15.410555] usb usb4: adding 4-0:1.0 (config #1, interface 0)
[ 15.410666] device: '4-0:1.0': device_add
[ 15.410855] bus: 'usb': add device 4-0:1.0
[ 15.410983] PM: Adding info for usb:4-0:1.0
[ 15.411126] usb 4-0:1.0: uevent
[ 15.411379] bus: 'usb': driver_probe_device: matched device 4-0:1.0 with driver hub
[ 15.411531] bus: 'usb': really_probe: probing driver hub with device 4-0:1.0
[ 15.411700] hub 4-0:1.0: usb_probe_interface
[ 15.411834] hub 4-0:1.0: usb_probe_interface - got id
[ 15.411968] hub 4-0:1.0: USB hub found
[ 15.412230] hub 4-0:1.0: 2 ports detected
[ 15.412341] hub 4-0:1.0: standalone hub
[ 15.412479] hub 4-0:1.0: no power switching (usb 1.0)
[ 15.412613] hub 4-0:1.0: individual port over-current protection
[ 15.412749] hub 4-0:1.0: power on to power good time: 2ms
[ 15.412904] hub 4-0:1.0: local power source is good
[ 15.413040] hub 4-0:1.0: trying to enable port power on non-switchable hub
[ 15.413199] driver: '4-0:1.0': driver_bound: bound to device 'hub'
[ 15.413336] bus: 'usb': really_probe: bound device 4-0:1.0 to driver hub
[ 15.413500] device: 'usbdev4.1_ep81': device_add
[ 15.413716] PM: Adding info for No Bus:usbdev4.1_ep81
[ 15.413966] drivers/usb/core/inode.c: creating file '001'
[ 15.414091] driver: 'usb4': driver_bound: bound to device 'usb'
[ 15.414232] bus: 'usb': really_probe: bound device usb4 to driver usb
[ 15.414392] device: 'usbdev4.1_ep00': device_add
[ 15.414604] PM: Adding info for No Bus:usbdev4.1_ep00
[ 15.414863] driver: '0000:00:1d.2': driver_bound: bound to device 'uhci_hcd'
[ 15.414976] bus: 'pci': really_probe: bound device 0000:00:1d.2 to driver uhci_hcd
[ 15.415199] bus: 'pci': driver_probe_device: matched device 0000:00:1d.3 with driver uhci_hcd
[ 15.415348] bus: 'pci': really_probe: probing driver uhci_hcd with device 0000:00:1d.3
[ 15.415556] uhci_hcd 0000:00:1d.3: PCI INT D -> GSI 19 (level, low) -> IRQ 19
[ 15.415677] uhci_hcd 0000:00:1d.3: setting latency timer to 64
[ 15.415815] uhci_hcd 0000:00:1d.3: UHCI Host Controller
[ 15.415961] device: 'usb_host5': device_add
[ 15.416139] PM: Adding info for No Bus:usb_host5
[ 15.416374] drivers/usb/core/inode.c: creating file '005'
[ 15.416583] device: 'usbmon5': device_add
[ 15.416773] PM: Adding info for No Bus:usbmon5
[ 15.417012] uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 5
[ 15.417168] uhci_hcd 0000:00:1d.3: detected 2 ports
[ 15.417305] uhci_hcd 0000:00:1d.3: uhci_check_and_reset_hc: legsup = 0x2000
[ 15.417437] uhci_hcd 0000:00:1d.3: Performing full reset
[ 15.417612] uhci_hcd 0000:00:1d.3: irq 19, io base 0x00001880
[ 15.417980] usb usb5: default language 0x0409
[ 15.418143] usb usb5: New USB device found, idVendor=1d6b, idProduct=0001
[ 15.418254] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 15.418445] usb usb5: Product: UHCI Host Controller
[ 15.418575] usb usb5: Manufacturer: Linux 2.6.30-tip uhci_hcd
[ 15.418705] usb usb5: SerialNumber: 0000:00:1d.3
[ 15.418834] device: 'usb5': device_add
[ 15.419093] bus: 'usb': add device usb5
[ 15.419219] PM: Adding info for usb:usb5
[ 15.419364] usb usb5: uevent
[ 15.419613] bus: 'usb': driver_probe_device: matched device usb5 with driver usb
[ 15.419761] bus: 'usb': really_probe: probing driver usb with device usb5
[ 15.419911] usb usb5: usb_probe_device
[ 15.420040] usb usb5: configuration #1 chosen from 1 choice
[ 15.420187] usb usb5: adding 5-0:1.0 (config #1, interface 0)
[ 15.420323] device: '5-0:1.0': device_add
[ 15.420504] bus: 'usb': add device 5-0:1.0
[ 15.420631] PM: Adding info for usb:5-0:1.0
[ 15.420774] usb 5-0:1.0: uevent
[ 15.421042] bus: 'usb': driver_probe_device: matched device 5-0:1.0 with driver hub
[ 15.421194] bus: 'usb': really_probe: probing driver hub with device 5-0:1.0
[ 15.421347] hub 5-0:1.0: usb_probe_interface
[ 15.421479] hub 5-0:1.0: usb_probe_interface - got id
[ 15.421612] hub 5-0:1.0: USB hub found
[ 15.421863] hub 5-0:1.0: 2 ports detected
[ 15.421975] hub 5-0:1.0: standalone hub
[ 15.422114] hub 5-0:1.0: no power switching (usb 1.0)
[ 15.422247] hub 5-0:1.0: individual port over-current protection
[ 15.422383] hub 5-0:1.0: power on to power good time: 2ms
[ 15.422538] hub 5-0:1.0: local power source is good
[ 15.422674] hub 5-0:1.0: trying to enable port power on non-switchable hub
[ 15.422831] driver: '5-0:1.0': driver_bound: bound to device 'hub'
[ 15.422970] bus: 'usb': really_probe: bound device 5-0:1.0 to driver hub
[ 15.423133] device: 'usbdev5.1_ep81': device_add
[ 15.423349] PM: Adding info for No Bus:usbdev5.1_ep81
[ 15.423595] drivers/usb/core/inode.c: creating file '001'
[ 15.423720] driver: 'usb5': driver_bound: bound to device 'usb'
[ 15.423877] bus: 'usb': really_probe: bound device usb5 to driver usb
[ 15.423998] device: 'usbdev5.1_ep00': device_add
[ 15.424233] PM: Adding info for No Bus:usbdev5.1_ep00
[ 15.424493] driver: '0000:00:1d.3': driver_bound: bound to device 'uhci_hcd'
[ 15.424605] bus: 'pci': really_probe: bound device 0000:00:1d.3 to driver uhci_hcd
[ 15.424969] initcall uhci_hcd_init+0x0/0x124 returned 0 after 41466 usecs
[ 15.425092] calling sl811h_init+0x0/0x38 @ 1
[ 15.425225] sl811: driver sl811-hcd, 19 May 2005
[ 15.425352] bus: 'platform': add driver sl811-hcd
[ 15.425636] initcall sl811h_init+0x0/0x38 returned 0 after 399 usecs
[ 15.425745] calling r8a66597_init+0x0/0x38 @ 1
[ 15.425877] r8a66597_hcd: driver r8a66597_hcd, 10 Apr 2008
[ 15.426004] bus: 'platform': add driver r8a66597_hcd
[ 15.426287] initcall r8a66597_init+0x0/0x38 returned 0 after 399 usecs
[ 15.426396] calling c67x00_init+0x0/0xf @ 1
[ 15.426528] bus: 'platform': add driver c67x00
[ 15.426806] initcall c67x00_init+0x0/0xf returned 0 after 270 usecs
[ 15.426914] calling wusbcore_init+0x0/0x6c @ 1
[ 15.427139] initcall wusbcore_init+0x0/0x6c returned 0 after 89 usecs
[ 15.427249] calling usblp_init+0x0/0x16 @ 1
[ 15.427386] bus: 'usb': add driver usblp
[ 15.427689] usbcore: registered new interface driver usblp
[ 15.427802] initcall usblp_init+0x0/0x16 returned 0 after 406 usecs
[ 15.427936] calling wdm_init+0x0/0x16 @ 1
[ 15.428062] bus: 'usb': add driver cdc_wdm
[ 15.428435] usbcore: registered new interface driver cdc_wdm
[ 15.428548] initcall wdm_init+0x0/0x16 returned 0 after 475 usecs
[ 15.429436] calling cypress_init+0x0/0x2f @ 1
[ 15.429563] bus: 'usb': add driver cypress_cy7c63
[ 15.429856] usbcore: registered new interface driver cypress_cy7c63
[ 15.429971] initcall cypress_init+0x0/0x2f returned 0 after 398 usecs
[ 15.430106] calling emi26_init+0x0/0x16 @ 1
[ 15.430232] bus: 'usb': add driver emi26 - firmware loader
[ 15.430559] usbcore: registered new interface driver emi26 - firmware loader
[ 15.430677] initcall emi26_init+0x0/0x16 returned 0 after 434 usecs
[ 15.430812] calling isight_firmware_init+0x0/0x16 @ 1
[ 15.430940] bus: 'usb': add driver isight_firmware
[ 15.431236] usbcore: registered new interface driver isight_firmware
[ 15.431353] initcall isight_firmware_init+0x0/0x16 returned 0 after 403 usecs
[ 15.431488] calling usb_led_init+0x0/0x2f @ 1
[ 15.431616] bus: 'usb': add driver usbled
[ 15.431924] usbcore: registered new interface driver usbled
[ 15.432039] initcall usb_led_init+0x0/0x2f returned 0 after 413 usecs
[ 15.432174] calling usb_sevseg_init+0x0/0x2f @ 1
[ 15.432302] bus: 'usb': add driver usbsevseg
[ 15.432586] usbcore: registered new interface driver usbsevseg
[ 15.432699] initcall usb_sevseg_init+0x0/0x2f returned 0 after 388 usecs
[ 15.432834] calling vstusb_init+0x0/0x35 @ 1
[ 15.432960] bus: 'usb': add driver vstusb
[ 15.433253] usbcore: registered new interface driver vstusb
[ 15.433366] initcall vstusb_init+0x0/0x35 returned 0 after 396 usecs
[ 15.433500] calling usb_sisusb_init+0x0/0x16 @ 1
[ 15.433628] bus: 'usb': add driver sisusb
[ 15.433915] usbcore: registered new interface driver sisusb
[ 15.434029] initcall usb_sisusb_init+0x0/0x16 returned 0 after 391 usecs
[ 15.434164] calling i8042_init+0x0/0x34e @ 1
[ 15.434309] bus: 'pnp': add driver i8042 kbd
[ 15.434430] bus: 'pnp': driver_probe_device: matched device 00:08 with driver i8042 kbd
[ 15.434602] bus: 'pnp': really_probe: probing driver i8042 kbd with device 00:08
[ 15.434779] driver: '00:08': driver_bound: bound to device 'i8042 kbd'
[ 15.434911] bus: 'pnp': really_probe: bound device 00:08 to driver i8042 kbd
[ 15.435249] bus: 'pnp': add driver i8042 aux
[ 15.435378] bus: 'pnp': driver_probe_device: matched device 00:09 with driver i8042 aux
[ 15.435551] bus: 'pnp': really_probe: probing driver i8042 aux with device 00:09
[ 15.435728] driver: '00:09': driver_bound: bound to device 'i8042 aux'
[ 15.435858] bus: 'pnp': really_probe: bound device 00:09 to driver i8042 aux
[ 15.436137] PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12
[ 15.436326] bus: 'platform': add driver i8042
[ 15.436609] Registering platform device 'i8042'. Parent at platform
[ 15.436717] device: 'i8042': device_add
[ 15.436856] bus: 'platform': add device i8042
[ 15.437026] PM: Adding info for platform:i8042
[ 15.437259] bus: 'platform': driver_probe_device: matched device i8042 with driver i8042
[ 15.437407] bus: 'platform': really_probe: probing driver i8042 with device i8042
[ 15.445327] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 15.445507] device: 'serio0': device_add
[ 15.445522] serio: i8042 AUX port at 0x60,0x64 irq 12
[ 15.445529] driver: 'i8042': driver_bound: bound to device 'i8042'
[ 15.445533] bus: 'platform': really_probe: bound device i8042 to driver i8042
[ 15.445544] initcall i8042_init+0x0/0x34e returned 0 after 10990 usecs
[ 15.445548] calling l4_init+0x0/0x283 @ 1
[ 15.445577] initcall l4_init+0x0/0x283 returned -19 after 22 usecs
[ 15.445581] calling mousedev_init+0x0/0x6c @ 1
[ 15.445599] device: 'mice': device_add
[ 15.445658] PM: Adding info for No Bus:mice
[ 15.446692] bus: 'serio': add device serio0
[ 15.446835] PM: Adding info for serio:serio0
[ 15.447200] mice: PS/2 mouse device common for all mice
[ 15.447312] initcall mousedev_init+0x0/0x6c returned 0 after 1684 usecs
[ 15.447336] device: 'serio1': device_add
[ 15.447347] bus: 'serio': add device serio1
[ 15.447380] PM: Adding info for serio:serio1
[ 15.447757] calling evdev_init+0x0/0xf @ 1
[ 15.447891] device: 'event0': device_add
[ 15.448232] PM: Adding info for No Bus:event0
[ 15.448930] device: 'event1': device_add
[ 15.449118] PM: Adding info for No Bus:event1
[ 15.449354] device: 'event2': device_add
[ 15.449516] PM: Adding info for No Bus:event2
[ 15.449776] initcall evdev_init+0x0/0xf returned 0 after 1847 usecs
[ 15.449885] calling atkbd_init+0x0/0x20 @ 1
[ 15.450037] bus: 'serio': add driver atkbd
[ 15.450309] initcall atkbd_init+0x0/0x20 returned 0 after 284 usecs
[ 15.450316] bus: 'serio': driver_probe_device: matched device serio0 with driver atkbd
[ 15.450320] bus: 'serio': really_probe: probing driver atkbd with device serio0
[ 15.450741] calling gpio_keys_init+0x0/0xf @ 1
[ 15.450885] bus: 'platform': add driver gpio-keys
[ 15.451237] initcall gpio_keys_init+0x0/0xf returned 0 after 343 usecs
[ 15.451346] calling adi_init+0x0/0x16 @ 1
[ 15.451523] bus: 'gameport': add driver adi
[ 15.451868] initcall adi_init+0x0/0x16 returned 0 after 337 usecs
[ 15.451978] calling analog_init+0x0/0xcd @ 1
[ 15.452109] bus: 'gameport': add driver analog
[ 15.452416] initcall analog_init+0x0/0xcd returned 0 after 298 usecs
[ 15.452526] calling cobra_init+0x0/0x16 @ 1
[ 15.452656] bus: 'gameport': add driver cobra
[ 15.452967] initcall cobra_init+0x0/0x16 returned 0 after 301 usecs
[ 15.453076] calling gf2k_init+0x0/0x16 @ 1
[ 15.453206] bus: 'gameport': add driver gf2k
[ 15.453519] initcall gf2k_init+0x0/0x16 returned 0 after 304 usecs
[ 15.453628] calling joydump_init+0x0/0x16 @ 1
[ 15.453759] bus: 'gameport': add driver joydump
[ 15.454063] initcall joydump_init+0x0/0x16 returned 0 after 295 usecs
[ 15.454172] calling sw_init+0x0/0x16 @ 1
[ 15.454303] bus: 'gameport': add driver sidewinder
[ 15.454609] initcall sw_init+0x0/0x16 returned 0 after 297 usecs
[ 15.454717] calling spaceorb_init+0x0/0x16 @ 1
[ 15.454849] bus: 'serio': add driver spaceorb
[ 15.455160] device: 'input3': device_add
[ 15.455399] PM: Adding info for No Bus:input3
[ 15.455788] initcall spaceorb_init+0x0/0x16 returned 0 after 916 usecs
[ 15.455900] calling stinger_init+0x0/0x16 @ 1
[ 15.455923] input: AT Translated Set 2 keyboard as /class/input/input3
[ 15.455977] device: 'event3': device_add
[ 15.456076] PM: Adding info for No Bus:event3
[ 15.456287] driver: 'serio0': driver_bound: bound to device 'atkbd'
[ 15.456291] bus: 'serio': really_probe: bound device serio0 to driver atkbd
[ 15.456310] bus: 'serio': driver_probe_device: matched device serio1 with driver atkbd
[ 15.456314] bus: 'serio': really_probe: probing driver atkbd with device serio1
[ 15.456868] bus: 'serio': add driver stinger
[ 15.457158] initcall stinger_init+0x0/0x16 returned 0 after 282 usecs
[ 15.457267] calling warrior_init+0x0/0x16 @ 1
[ 15.457398] bus: 'serio': add driver warrior
[ 15.457688] initcall warrior_init+0x0/0x16 returned 0 after 282 usecs
[ 15.457796] calling usb_xpad_init+0x0/0x2d @ 1
[ 15.457928] bus: 'usb': add driver xpad
[ 15.458228] usbcore: registered new interface driver xpad
[ 15.458378] xpad: X-Box pad driver
[ 15.458482] initcall usb_xpad_init+0x0/0x2d returned 0 after 541 usecs
[ 15.458616] calling zhenhua_init+0x0/0x16 @ 1
[ 15.458741] bus: 'serio': add driver zhenhua
[ 15.459026] initcall zhenhua_init+0x0/0x16 returned 0 after 277 usecs
[ 15.459135] calling aiptek_init+0x0/0x38 @ 1
[ 15.459267] bus: 'usb': add driver aiptek
[ 15.459550] usbcore: registered new interface driver aiptek
[ 15.459660] aiptek: v2.3 (May 2, 2007):Aiptek HyperPen USB Tablet Driver (Linux 2.6.x)
[ 15.459830] aiptek: Bryan W. Headley/Chris Atenasio/Cedric Brun/Rene van Paassen
[ 15.460012] initcall aiptek_init+0x0/0x38 returned 0 after 727 usecs
[ 15.460143] calling wacom_init+0x0/0x37 @ 1
[ 15.460271] bus: 'usb': add driver wacom
[ 15.460566] usbcore: registered new interface driver wacom
[ 15.460676] wacom: v1.50:USB Wacom Graphire and Wacom Intuos tablet driver
[ 15.460812] initcall wacom_init+0x0/0x37 returned 0 after 528 usecs
[ 15.460941] calling mk712_init+0x0/0x1b4 @ 1
[ 15.461070] mk712: device not present
[ 15.461197] initcall mk712_init+0x0/0x1b4 returned -19 after 126 usecs
[ 15.461342] calling touchit213_init+0x0/0x16 @ 1
[ 15.461473] bus: 'serio': add driver touchit213
[ 15.461917] initcall touchit213_init+0x0/0x16 returned 0 after 433 usecs
[ 15.462028] calling tr_init+0x0/0x16 @ 1
[ 15.462159] bus: 'serio': add driver touchright
[ 15.462450] initcall tr_init+0x0/0x16 returned 0 after 283 usecs
[ 15.462559] calling tw_init+0x0/0x16 @ 1
[ 15.462690] bus: 'serio': add driver touchwin
[ 15.462982] initcall tw_init+0x0/0x16 returned 0 after 284 usecs
[ 15.463091] calling cm109_init+0x0/0xe1 @ 1
[ 15.463221] cm109: Keymap for Komunikate KIP1000 phone loaded
[ 15.463349] bus: 'usb': add driver cm109
[ 15.463648] usbcore: registered new interface driver cm109
[ 15.463758] cm109: CM109 phone driver: 20080805 (C) Alfred E. Heggestad
[ 15.463895] initcall cm109_init+0x0/0xe1 returned 0 after 656 usecs
[ 15.464024] calling powermate_init+0x0/0x16 @ 1
[ 15.464151] bus: 'usb': add driver powermate
[ 15.464436] usbcore: registered new interface driver powermate
[ 15.464550] initcall powermate_init+0x0/0x16 returned 0 after 389 usecs
[ 15.464685] calling uinput_init+0x0/0xf @ 1
[ 15.464815] device: 'uinput': device_add
[ 15.465022] PM: Adding info for No Bus:uinput
[ 15.465256] initcall uinput_init+0x0/0xf returned 0 after 433 usecs
[ 15.465364] calling wb_module_init+0x0/0x24f @ 1
[ 15.465504] wistron_btns: System unknown
[ 15.465631] initcall wb_module_init+0x0/0x24f returned -19 after 131 usecs
[ 15.465760] calling yealink_dev_init+0x0/0x2d @ 1
[ 15.465888] bus: 'usb': add driver yealink
[ 15.466927] usbcore: registered new interface driver yealink
[ 15.467037] yealink: yld-20051230:Yealink phone driver
[ 15.467171] initcall yealink_dev_init+0x0/0x2d returned 0 after 1253 usecs
[ 15.467301] calling i2c_ali1535_init+0x0/0x16 @ 1
[ 15.467435] bus: 'pci': add driver ali1535_smbus
[ 15.467763] initcall i2c_ali1535_init+0x0/0x16 returned 0 after 325 usecs
[ 15.467872] calling i2c_ali15x3_init+0x0/0x16 @ 1
[ 15.468009] bus: 'pci': add driver ali15x3_smbus
[ 15.468318] initcall i2c_ali15x3_init+0x0/0x16 returned 0 after 306 usecs
[ 15.468445] calling i2c_amd8111_init+0x0/0x16 @ 1
[ 15.468596] bus: 'pci': add driver amd8111_smbus2
[ 15.468908] initcall i2c_amd8111_init+0x0/0x16 returned 0 after 309 usecs
[ 15.469017] calling i2c_sch_init+0x0/0x16 @ 1
[ 15.469153] bus: 'pci': add driver isch_smbus
[ 15.469463] initcall i2c_sch_init+0x0/0x16 returned 0 after 306 usecs
[ 15.469572] calling nforce2_init+0x0/0x16 @ 1
[ 15.469708] bus: 'pci': add driver nForce2_smbus
[ 15.470018] initcall nforce2_init+0x0/0x16 returned 0 after 306 usecs
[ 15.470126] calling i2c_sis5595_init+0x0/0x16 @ 1
[ 15.470263] bus: 'pci': add driver sis5595_smbus
[ 15.470575] initcall i2c_sis5595_init+0x0/0x16 returned 0 after 308 usecs
[ 15.470684] calling i2c_vt586b_init+0x0/0x16 @ 1
[ 15.470820] bus: 'pci': add driver vt586b_smbus
[ 15.471131] initcall i2c_vt586b_init+0x0/0x16 returned 0 after 307 usecs
[ 15.471240] calling i2c_adap_simtec_init+0x0/0xf @ 1
[ 15.471373] bus: 'platform': add driver simtec-i2c
[ 15.471637] initcall i2c_adap_simtec_init+0x0/0xf returned 0 after 257 usecs
[ 15.471759] calling i2c_pca_pf_init+0x0/0xf @ 1
[ 15.471892] bus: 'platform': add driver i2c-pca-platform
[ 15.472173] initcall i2c_pca_pf_init+0x0/0xf returned 0 after 273 usecs
[ 15.472283] calling max6875_init+0x0/0x11 @ 1
[ 15.472414] bus: 'i2c': add driver max6875
[ 15.472673] i2c-core: driver [max6875] registered
[ 15.472786] initcall max6875_init+0x0/0x11 returned 0 after 363 usecs
[ 15.472921] calling pcipcwd_init_module+0x0/0x2a @ 1
[ 15.473053] bus: 'pci': add driver pcwd_pci
[ 15.473362] initcall pcipcwd_init_module+0x0/0x2a returned 0 after 305 usecs
[ 15.473471] calling wdtpci_init+0x0/0x16 @ 1
[ 15.473607] bus: 'pci': add driver wdt_pci
[ 15.473916] initcall wdtpci_init+0x0/0x16 returned 0 after 305 usecs
[ 15.474024] calling alim7101_wdt_init+0x0/0x16b @ 1
[ 15.474154] alim7101_wdt: Steve Hill <[email protected]>.
[ 15.474297] alim7101_wdt: ALi M7101 PMU not present - WDT not set
[ 15.474426] initcall alim7101_wdt_init+0x0/0x16b returned -16 after 263 usecs
[ 15.474557] initcall alim7101_wdt_init+0x0/0x16b returned with error code -16
[ 15.474722] calling ibmasr_init+0x0/0x236 @ 1
[ 15.474850] initcall ibmasr_init+0x0/0x236 returned -19 after 1 usecs
[ 15.474979] calling it87_wdt_init+0x0/0x4bf @ 1
[ 15.475351] IT87 WDT: no device
[ 15.475455] initcall it87_wdt_init+0x0/0x4bf returned -19 after 144 usecs
[ 15.475590] calling hpwdt_init+0x0/0x16 @ 1
[ 15.475721] bus: 'pci': add driver hpwdt
[ 15.476103] ehci_hcd 0000:00:1d.7: GetStatus port 8 status 001803 POWER sig=j CSC CONNECT
[ 15.476259] hub 1-0:1.0: port 8: status 0501 change 0001
[ 15.476533] initcall hpwdt_init+0x0/0x16 returned 0 after 797 usecs
[ 15.476642] calling sc1200wdt_init+0x0/0x13c @ 1
[ 15.476772] sc1200wdt: build 20020303
[ 15.476896] bus: 'pnp': add driver scl200wdt
[ 15.477178] sc1200wdt: io parameter must be specified
[ 15.477301] bus: 'pnp': remove driver scl200wdt
[ 15.477556] driver: 'scl200wdt': driver_release
[ 15.477667] initcall sc1200wdt_init+0x0/0x13c returned -22 after 871 usecs
[ 15.477802] initcall sc1200wdt_init+0x0/0x13c returned with error code -22
[ 15.477932] calling pc87413_init+0x0/0x7e @ 1
[ 15.478057] pc87413 WDT: Version 1.1 at io 0x2E
[ 15.478186] device: 'watchdog': device_add
[ 15.478399] PM: Adding info for No Bus:watchdog
[ 15.478631] pc87413 WDT: initialized. timeout=1 min
[ 15.478877] initcall pc87413_init+0x0/0x7e returned 0 after 798 usecs
[ 15.478985] calling sbc8360_init+0x0/0x17d @ 1
[ 15.479118] sbc8360: failed to register misc device
[ 15.479249] initcall sbc8360_init+0x0/0x17d returned -16 after 129 usecs
[ 15.479378] initcall sbc8360_init+0x0/0x17d returned with error code -16
[ 15.479509] calling sch311x_wdt_init+0x0/0x143 @ 1
[ 15.479668] initcall sch311x_wdt_init+0x0/0x143 returned -19 after 31 usecs
[ 15.479798] calling wb_smsc_wdt_init+0x0/0x18b @ 1
[ 15.479924] SMsC 37B787 watchdog component driver 1.1 initialising...
[ 15.481145] smsc37b787_wdt: Unable to register miscdev on minor 130
[ 15.481257] initcall wb_smsc_wdt_init+0x0/0x18b returned -16 after 1299 usecs
[ 15.481390] initcall wb_smsc_wdt_init+0x0/0x18b returned with error code -16
[ 15.481520] calling wdt_init+0x0/0x1ae @ 1
[ 15.481644] WDT driver for the Winbond(TM) W83627HF/THF/HG Super I/O chip initialising.
[ 15.481864] w83627hf/thf/hg WDT: Watchdog already running. Resetting timeout to 60 sec
[ 15.482090] w83627hf/thf/hg WDT: cannot register miscdev on minor=130 (err=-16)
[ 15.482237] initcall wdt_init+0x0/0x1ae returned -16 after 578 usecs
[ 15.482371] initcall wdt_init+0x0/0x1ae returned with error code -16
[ 15.482499] calling wdt_init+0x0/0x1b7 @ 1
[ 15.482624] w83697hf/hg WDT: WDT driver for W83697HF/HG initializing
[ 15.482752] w83697hf/hg WDT: Looking for watchdog at address 0x2e
[ 15.482899] w83697hf/hg WDT: watchdog not found at address 0x2e
[ 15.483027] w83697hf/hg WDT: No W83697HF/HG could be found
[ 15.483155] initcall wdt_init+0x0/0x1b7 returned -5 after 516 usecs
[ 15.483283] initcall wdt_init+0x0/0x1b7 returned with error code -5
[ 15.483412] calling watchdog_init+0x0/0xa0 @ 1
[ 15.483540] epx_c3: cannot register miscdev on minor=130 (err=-16)
[ 15.483672] initcall watchdog_init+0x0/0xa0 returned -16 after 129 usecs
[ 15.483802] initcall watchdog_init+0x0/0xa0 returned with error code -16
[ 15.483931] calling watchdog_init+0x0/0xa0 @ 1
[ 15.484058] SoftDog: cannot register miscdev on minor=130 (err=-16)
[ 15.484188] initcall watchdog_init+0x0/0xa0 returned -16 after 127 usecs
[ 15.484318] initcall watchdog_init+0x0/0xa0 returned with error code -16
[ 15.484448] calling telephony_init+0x0/0x3f @ 1
[ 15.484574] Linux telephony interface: v1.00
[ 15.484706] initcall telephony_init+0x0/0x3f returned 0 after 126 usecs
[ 15.484836] calling isdn_init+0x0/0x26a @ 1
[ 15.485378] ISDN subsystem Rev: 1.1.2.3/1.1.2.3/1.1.2.2/none/1.1.2.2/1.1.2.2
[ 15.485958] initcall isdn_init+0x0/0x26a returned 0 after 972 usecs
[ 15.486087] calling HiSax_init+0x0/0x2fe @ 1
[ 15.486212] HiSax: Linux Driver for passive ISDN cards
[ 15.486336] HiSax: Version 3.5 (kernel)
[ 15.486460] HiSax: Layer1 Revision 2.46.2.5
[ 15.486584] HiSax: Layer2 Revision 2.30.2.4
[ 15.486708] HiSax: TeiMgr Revision 2.20.2.3
[ 15.486833] HiSax: Layer3 Revision 2.22.2.3
[ 15.486974] HiSax: LinkLayer Revision 2.59.2.4
[ 15.487086] HiSax: Total 1 card defined
[ 15.487283] HiSax: Card 1 Protocol EDSS1 Id=HiSax (0)
[ 15.487390] HiSax: Traverse Tech. NETspider-U driver Rev. 2.14.2.3
[ 15.487540] NETspider-U: No PCI card found
[ 15.487768] HiSax: Card NETspider-U not installed !
[ 15.487876] initcall HiSax_init+0x0/0x2fe returned -19 after 1622 usecs
[ 15.488009] calling hisax_isac_init+0x0/0x4b @ 1
[ 15.488134] hisax_isac: ISAC-S/ISAC-SX ISDN driver v0.1.0
[ 15.488263] initcall hisax_isac_init+0x0/0x4b returned 0 after 123 usecs
[ 15.488432] calling hisax_fcpcipnp_init+0x0/0x4c @ 1
[ 15.488538] hisax_fcpcipnp: Fritz!Card PCI/PCIv2/PnP ISDN driver v0.0.1
[ 15.488678] bus: 'pci': add driver fcpci
[ 15.489003] hub 2-0:1.0: state 7 ports 2 chg 0000 evt 0000
[ 15.489013] bus: 'pnp': add driver fcpnp
[ 15.489326] initcall hisax_fcpcipnp_init+0x0/0x4c returned 0 after 766 usecs
[ 15.489437] calling sc_init+0x0/0x161b @ 1
[ 15.489566] SpellCaster ISA ISDN Adapter Driver rev. 2.0b1
[ 15.489692] Copyright (C) 1996 SpellCaster Telecommunications Inc.
[ 15.490588] Failed to find any adapters, driver unloaded
[ 15.490696] initcall sc_init+0x0/0x161b returned -19 after 1101 usecs
[ 15.490829] calling cpufreq_stats_init+0x0/0x8b @ 1
[ 15.490985] initcall cpufreq_stats_init+0x0/0x8b returned 0 after 27 usecs
[ 15.491117] calling cpufreq_gov_userspace_init+0x0/0xf @ 1
[ 15.491248] initcall cpufreq_gov_userspace_init+0x0/0xf returned 0 after 3 usecs
[ 15.491414] calling cpufreq_gov_dbs_init+0x0/0x5d @ 1
[ 15.491709] initcall cpufreq_gov_dbs_init+0x0/0x5d returned 0 after 162 usecs
[ 15.491820] calling init_ladder+0x0/0xf @ 1
[ 15.493106] cpuidle: using governor ladder
[ 15.493215] initcall init_ladder+0x0/0xf returned 0 after 1216 usecs
[ 15.493350] calling tifm_sd_init+0x0/0xf @ 1
[ 15.493478] bus: 'tifm': add driver tifm_sd
[ 15.493738] initcall tifm_sd_init+0x0/0xf returned 0 after 254 usecs
[ 15.493847] calling bd2802_init+0x0/0x11 @ 1
[ 15.493979] bus: 'i2c': add driver BD2802
[ 15.494243] i2c-core: driver [BD2802] registered
[ 15.494354] initcall bd2802_init+0x0/0x11 returned 0 after 366 usecs
[ 15.494488] calling alix_led_init+0x0/0xcd @ 1
[ 15.495350] initcall alix_led_init+0x0/0xcd returned -19 after 717 usecs
[ 15.495459] calling pca9532_init+0x0/0x11 @ 1
[ 15.495591] bus: 'i2c': add driver pca9532
[ 15.495871] i2c-core: driver [pca9532] registered
[ 15.495981] initcall pca9532_init+0x0/0x11 returned 0 after 381 usecs
[ 15.496116] calling gpio_led_init+0x0/0xf @ 1
[ 15.496260] bus: 'platform': add driver leds-gpio
[ 15.496535] initcall gpio_led_init+0x0/0xf returned 0 after 285 usecs
[ 15.496644] calling timer_trig_init+0x0/0xf @ 1
[ 15.496864] initcall timer_trig_init+0x0/0xf returned 0 after 85 usecs
[ 15.496973] calling dcdrbu_init+0x0/0x12c @ 1
[ 15.497105] Registering platform device 'dell_rbu'. Parent at platform
[ 15.497234] device: 'dell_rbu': device_add
[ 15.497369] bus: 'platform': add device dell_rbu
[ 15.497516] PM: Adding info for platform:dell_rbu
[ 15.497806] initcall dcdrbu_init+0x0/0x12c returned 0 after 684 usecs
[ 15.497915] calling dcdbas_init+0x0/0x53 @ 1
[ 15.498047] bus: 'platform': add driver dcdbas
[ 15.498367] Registering platform device 'dcdbas'. Parent at platform
[ 15.498476] device: 'dcdbas': device_add
[ 15.498614] bus: 'platform': add device dcdbas
[ 15.498760] PM: Adding info for platform:dcdbas
[ 15.499790] bus: 'platform': driver_probe_device: matched device dcdbas with driver dcdbas
[ 15.499937] bus: 'platform': really_probe: probing driver dcdbas with device dcdbas
[ 15.500155] dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2)
[ 15.500301] driver: 'dcdbas': driver_bound: bound to device 'dcdbas'
[ 15.500434] bus: 'platform': really_probe: bound device dcdbas to driver dcdbas
[ 15.500608] initcall dcdbas_init+0x0/0x53 returned 0 after 2500 usecs
[ 15.500739] calling hifn_init+0x0/0x9d @ 1
[ 15.500871] bus: 'pci': add driver hifn795x
[ 15.501210] Driver for HIFN 795x crypto accelerator chip has been successfully registered.
[ 15.501359] initcall hifn_init+0x0/0x9d returned 0 after 481 usecs
[ 15.501492] calling virtio_pci_init+0x0/0x5f @ 1
[ 15.501621] device: 'virtio-pci': device_add
[ 15.501813] PM: Adding info for No Bus:virtio-pci
[ 15.501930] bus: 'pci': add driver virtio-pci
[ 15.502202] hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0000
[ 15.502450] initcall virtio_pci_init+0x0/0x5f returned 0 after 810 usecs
[ 15.502560] calling flow_cache_init+0x0/0x14c @ 1
[ 15.502978] initcall flow_cache_init+0x0/0x14c returned 0 after 279 usecs
[ 15.503087] calling llc_init+0x0/0x1b @ 1
[ 15.503221] initcall llc_init+0x0/0x1b returned 0 after 3 usecs
[ 15.503350] calling llc2_init+0x0/0xb3 @ 1
[ 15.503526] NET: Registered protocol family 26
[ 15.503632] initcall llc2_init+0x0/0xb3 returned 0 after 153 usecs
[ 15.503766] calling snap_init+0x0/0x31 @ 1
[ 15.503921] initcall snap_init+0x0/0x31 returned 0 after 27 usecs
[ 15.504051] calling blackhole_module_init+0x0/0xf @ 1
[ 15.504180] initcall blackhole_module_init+0x0/0xf returned 0 after 2 usecs
[ 15.504310] calling cbq_module_init+0x0/0xf @ 1
[ 15.504439] initcall cbq_module_init+0x0/0xf returned 0 after 1 usecs
[ 15.504568] calling sfq_module_init+0x0/0xf @ 1
[ 15.504695] initcall sfq_module_init+0x0/0xf returned 0 after 1 usecs
[ 15.504823] calling atm_init+0x0/0xf @ 1
[ 15.504949] initcall atm_init+0x0/0xf returned 0 after 1 usecs
[ 15.505090] calling drr_init+0x0/0xf @ 1
[ 15.505221] initcall drr_init+0x0/0xf returned 0 after 1 usecs
[ 15.505348] calling init_route4+0x0/0xf @ 1
[ 15.505526] initcall init_route4+0x0/0xf returned 0 after 51 usecs
[ 15.505633] calling init_rsvp+0x0/0xf @ 1
[ 15.505764] initcall init_rsvp+0x0/0xf returned 0 after 1 usecs
[ 15.505891] calling init_rsvp+0x0/0xf @ 1
[ 15.506018] initcall init_rsvp+0x0/0xf returned 0 after 1 usecs
[ 15.506146] calling cls_flow_init+0x0/0xf @ 1
[ 15.506274] initcall cls_flow_init+0x0/0xf returned 0 after 1 usecs
[ 15.506401] calling nfnetlink_init+0x0/0x51 @ 1
[ 15.506543] Netfilter messages via NETLINK v0.30.
[ 15.506664] initcall nfnetlink_init+0x0/0x51 returned 0 after 133 usecs
[ 15.506798] calling nf_conntrack_standalone_init+0x0/0xf @ 1
[ 15.506944] nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
[ 15.507707] initcall nf_conntrack_standalone_init+0x0/0xf returned 0 after 762 usecs
[ 15.507854] calling ctnetlink_init+0x0/0x62 @ 1
[ 15.507985] ctnetlink v0.93: registering with nfnetlink.
[ 15.508169] initcall ctnetlink_init+0x0/0x62 returned 0 after 177 usecs
[ 15.508277] calling xt_init+0x0/0x11a @ 1
[ 15.508455] initcall xt_init+0x0/0x11a returned 0 after 34 usecs
[ 15.508567] calling tcpudp_mt_init+0x0/0x14 @ 1
[ 15.508764] initcall tcpudp_mt_init+0x0/0x14 returned 0 after 61 usecs
[ 15.508872] calling connsecmark_tg_init+0x0/0xf @ 1
[ 15.509006] initcall connsecmark_tg_init+0x0/0xf returned 0 after 2 usecs
[ 15.509136] calling mark_tg_init+0x0/0x14 @ 1
[ 15.509266] initcall mark_tg_init+0x0/0x14 returned 0 after 4 usecs
[ 15.509395] calling secmark_tg_init+0x0/0xf @ 1
[ 15.509541] initcall secmark_tg_init+0x0/0xf returned 0 after 18 usecs
[ 15.509648] calling tcpmss_tg_init+0x0/0x14 @ 1
[ 15.509781] initcall tcpmss_tg_init+0x0/0x14 returned 0 after 3 usecs
[ 15.509909] calling conntrack_mt_init+0x0/0x14 @ 1
[ 15.510039] initcall conntrack_mt_init+0x0/0x14 returned 0 after 3 usecs
[ 15.510168] calling ip_vs_init+0x0/0xa3 @ 1
[ 15.510427] IPVS: Registered protocols (TCP, AH, ESP)
[ 15.510595] IPVS: Connection hash table configured (size=4096, memory=32Kbytes)
[ 15.510740] IPVS: Each connection entry needs 200 bytes at least
[ 15.510968] IPVS: ipvs loaded.
[ 15.511071] initcall ip_vs_init+0x0/0xa3 returned 0 after 759 usecs
[ 15.511204] calling ip_vs_rr_init+0x0/0xf @ 1
[ 15.511355] IPVS: [rr] scheduler registered.
[ 15.511483] initcall ip_vs_rr_init+0x0/0xf returned 0 after 149 usecs
[ 15.511612] calling ip_vs_lc_init+0x0/0xf @ 1
[ 15.511762] IPVS: [lc] scheduler registered.
[ 15.511891] initcall ip_vs_lc_init+0x0/0xf returned 0 after 125 usecs
[ 15.512019] calling ip_vs_dh_init+0x0/0xf @ 1
[ 15.512145] IPVS: [dh] scheduler registered.
[ 15.512271] initcall ip_vs_dh_init+0x0/0xf returned 0 after 122 usecs
[ 15.512399] calling ip_vs_ftp_init+0x0/0x7a @ 1
[ 15.512630] IPVS: ftp: loaded support on port[0] = 21
[ 15.512737] initcall ip_vs_ftp_init+0x0/0x7a returned 0 after 207 usecs
[ 15.512871] calling sysctl_ipv4_init+0x0/0x3f @ 1
[ 15.513009] initcall sysctl_ipv4_init+0x0/0x3f returned 0 after 10 usecs
[ 15.513139] calling init_syncookies+0x0/0x16 @ 1
[ 15.513335] initcall init_syncookies+0x0/0x16 returned 0 after 67 usecs
[ 15.513443] calling ah4_init+0x0/0x5a @ 1
[ 15.513576] initcall ah4_init+0x0/0x5a returned 0 after 4 usecs
[ 15.513704] calling xfrm4_transport_init+0x0/0x14 @ 1
[ 15.513834] initcall xfrm4_transport_init+0x0/0x14 returned 0 after 2 usecs
[ 15.513965] calling ipv4_netfilter_init+0x0/0x14 @ 1
[ 15.514146] initcall ipv4_netfilter_init+0x0/0x14 returned 0 after 52 usecs
[ 15.514255] calling cubictcp_register+0x0/0x93 @ 1
[ 15.514386] TCP cubic registered
[ 15.514512] initcall cubictcp_register+0x0/0x93 returned 0 after 122 usecs
[ 15.514642] calling xfrm_user_init+0x0/0x40 @ 1
[ 15.514767] Initializing XFRM netlink socket
[ 15.514950] initcall xfrm_user_init+0x0/0x40 returned 0 after 176 usecs
[ 15.515070] calling inet6_init+0x0/0x279 @ 1
[ 15.515398] hub 4-0:1.0: state 7 ports 2 chg 0000 evt 0000
[ 15.516543] NET: Registered protocol family 10
[ 15.518862] initcall inet6_init+0x0/0x279 returned 0 after 3568 usecs
[ 15.518972] calling ipcomp6_init+0x0/0x5a @ 1
[ 15.519125] initcall ipcomp6_init+0x0/0x5a returned 0 after 3 usecs
[ 15.519233] calling xfrm6_tunnel_init+0x0/0xdb @ 1
[ 15.519441] initcall xfrm6_tunnel_init+0x0/0xdb returned 0 after 74 usecs
[ 15.519551] calling tunnel6_init+0x0/0x5a @ 1
[ 15.519684] initcall tunnel6_init+0x0/0x5a returned 0 after 2 usecs
[ 15.519813] calling xfrm6_ro_init+0x0/0x14 @ 1
[ 15.519942] initcall xfrm6_ro_init+0x0/0x14 returned 0 after 2 usecs
[ 15.520072] calling xfrm6_beet_init+0x0/0x14 @ 1
[ 15.520200] initcall xfrm6_beet_init+0x0/0x14 returned 0 after 2 usecs
[ 15.520330] calling packet_init+0x0/0x39 @ 1
[ 15.520472] NET: Registered protocol family 17
[ 15.520653] initcall packet_init+0x0/0x39 returned 0 after 192 usecs
[ 15.520761] calling ipsec_pfkey_init+0x0/0x6e @ 1
[ 15.520891] NET: Registered protocol family 15
[ 15.521104] initcall ipsec_pfkey_init+0x0/0x6e returned 0 after 207 usecs
[ 15.521213] calling br_init+0x0/0xae @ 1
[ 15.521479] initcall br_init+0x0/0xae returned 0 after 132 usecs
[ 15.521586] calling dsa_init_module+0x0/0x11 @ 1
[ 15.521744] initcall dsa_init_module+0x0/0x11 returned 0 after 2 usecs
[ 15.521876] calling edsa_init_module+0x0/0x11 @ 1
[ 15.522022] initcall edsa_init_module+0x0/0x11 returned 0 after 18 usecs
[ 15.522130] calling trailer_init_module+0x0/0x11 @ 1
[ 15.522263] initcall trailer_init_module+0x0/0x11 returned 0 after 1 usecs
[ 15.522393] calling mv88e6060_init+0x0/0x11 @ 1
[ 15.522574] initcall mv88e6060_init+0x0/0x11 returned 0 after 52 usecs
[ 15.522682] calling mv88e6123_61_65_init+0x0/0x11 @ 1
[ 15.522815] initcall mv88e6123_61_65_init+0x0/0x11 returned 0 after 2 usecs
[ 15.522945] calling mv88e6131_init+0x0/0x11 @ 1
[ 15.523074] initcall mv88e6131_init+0x0/0x11 returned 0 after 2 usecs
[ 15.523203] calling dsa_init_module+0x0/0xf @ 1
[ 15.523331] bus: 'platform': add driver dsa
[ 15.523563] uhci_hcd 0000:00:1d.3: port 2 portsc 008a,00
[ 15.523759] initcall dsa_init_module+0x0/0xf returned 0 after 419 usecs
[ 15.523869] calling lapb_init+0x0/0x7 @ 1
[ 15.524017] initcall lapb_init+0x0/0x7 returned 0 after 1 usecs
[ 15.524124] calling econet_proto_init+0x0/0x190 @ 1
[ 15.524255] NET: Registered protocol family 19
[ 15.524592] initcall econet_proto_init+0x0/0x190 returned 0 after 328 usecs
[ 15.524702] calling vlan_proto_init+0x0/0xa7 @ 1
[ 15.524832] 802.1Q VLAN Support v1.8 Ben Greear <[email protected]>
[ 15.524961] All bugs added by David S. Miller <[email protected]>
[ 15.526090] initcall vlan_proto_init+0x0/0xa7 returned 0 after 1226 usecs
[ 15.526199] calling sctp_init+0x0/0x6ee @ 1
[ 15.546396] SCTP: Hash tables configured (established 65536 bind 65536)
[ 15.572234] sctp_init_sock(sk: be158000)
[ 15.572486] initcall sctp_init+0x0/0x6ee returned 0 after 45067 usecs
[ 15.572596] calling lib80211_init+0x0/0x19 @ 1
[ 15.572727] lib80211: common routines for IEEE802.11 drivers
[ 15.572899] lib80211_crypt: registered algorithm 'NULL'
[ 15.573007] initcall lib80211_init+0x0/0x19 returned 0 after 272 usecs
[ 15.573140] calling lib80211_crypto_wep_init+0x0/0xf @ 1
[ 15.573267] lib80211_crypt: registered algorithm 'WEP'
[ 15.573395] initcall lib80211_crypto_wep_init+0x0/0xf returned 0 after 123 usecs
[ 15.573561] calling lib80211_crypto_ccmp_init+0x0/0xf @ 1
[ 15.573688] lib80211_crypt: registered algorithm 'CCMP'
[ 15.573817] initcall lib80211_crypto_ccmp_init+0x0/0xf returned 0 after 124 usecs
[ 15.573983] calling lib80211_crypto_tkip_init+0x0/0xf @ 1
[ 15.574111] lib80211_crypt: registered algorithm 'TKIP'
[ 15.574240] initcall lib80211_crypto_tkip_init+0x0/0xf returned 0 after 124 usecs
[ 15.574407] calling acpi_cpufreq_init+0x0/0xc6 @ 1
[ 15.575777] hub 1-0:1.0: state 7 ports 8 chg 0100 evt 0000
[ 15.575915] hub 1-0:1.0: port 8, status 0501, change 0000, 480 Mb/s
[ 15.580939] initcall acpi_cpufreq_init+0x0/0xc6 returned 0 after 6253 usecs
[ 15.581050] calling powernow_init+0x0/0x114 @ 1
[ 15.581293] initcall powernow_init+0x0/0x114 returned -19 after 1 usecs
[ 15.582198] calling longhaul_init+0x0/0x77 @ 1
[ 15.582330] initcall longhaul_init+0x0/0x77 returned -19 after 1 usecs
[ 15.582460] calling cpufreq_p4_init+0x0/0x4f @ 1
[ 15.582588] initcall cpufreq_p4_init+0x0/0x4f returned -16 after 2 usecs
[ 15.582718] initcall cpufreq_p4_init+0x0/0x4f returned with error code -16
[ 15.582847] calling hpet_insert_resource+0x0/0x1e @ 1
[ 15.582981] initcall hpet_insert_resource+0x0/0x1e returned 0 after 5 usecs
[ 15.583111] calling update_mp_table+0x0/0x38d @ 1
[ 15.583239] initcall update_mp_table+0x0/0x38d returned 0 after 1 usecs
[ 15.583368] calling lapic_insert_resource+0x0/0x33 @ 1
[ 15.583498] initcall lapic_insert_resource+0x0/0x33 returned 0 after 2 usecs
[ 15.583629] calling print_ipi_mode+0x0/0x25 @ 1
[ 15.583771] Using IPI No-Shortcut mode
[ 15.583875] initcall print_ipi_mode+0x0/0x25 returned 0 after 116 usecs
[ 15.584010] calling init_lapic_nmi_sysfs+0x0/0x33 @ 1
[ 15.584139] initcall init_lapic_nmi_sysfs+0x0/0x33 returned 0 after 1 usecs
[ 15.584270] calling ioapic_insert_resources+0x0/0x4b @ 1
[ 15.584401] initcall ioapic_insert_resources+0x0/0x4b returned 0 after 2 usecs
[ 15.584567] calling io_apic_bug_finalize+0x0/0x1a @ 1
[ 15.584696] initcall io_apic_bug_finalize+0x0/0x1a returned 0 after 1 usecs
[ 15.584826] calling check_early_ioremap_leak+0x0/0x47 @ 1
[ 15.584956] initcall check_early_ioremap_leak+0x0/0x47 returned 0 after 1 usecs
[ 15.585173] calling pat_memtype_list_init+0x0/0x23 @ 1
[ 15.585298] initcall pat_memtype_list_init+0x0/0x23 returned 0 after 16 usecs
[ 15.585433] calling sched_init_debug+0x0/0x1f @ 1
[ 15.585572] initcall sched_init_debug+0x0/0x1f returned 0 after 11 usecs
[ 15.585720] calling init_oops_id+0x0/0x3f @ 1
[ 15.585833] initcall init_oops_id+0x0/0x3f returned 0 after 8 usecs
[ 15.585966] calling disable_boot_consoles+0x0/0x36 @ 1
[ 15.586094] initcall disable_boot_consoles+0x0/0x36 returned 0 after 1 usecs
[ 15.586224] calling pm_qos_power_init+0x0/0x54 @ 1
[ 15.586377] device: 'cpu_dma_latency': device_add
[ 15.586661] PM: Adding info for No Bus:cpu_dma_latency
[ 15.586926] device: 'network_latency': device_add
[ 15.587078] PM: Adding info for No Bus:network_latency
[ 15.587357] device: 'network_throughput': device_add
[ 15.587540] PM: Adding info for No Bus:network_throughput
[ 15.587788] initcall pm_qos_power_init+0x0/0x54 returned 0 after 1402 usecs
[ 15.587898] calling software_resume+0x0/0x1eb @ 1
[ 15.588078] PM: Resume from disk failed.
[ 15.588183] initcall software_resume+0x0/0x1eb returned -2 after 148 usecs
[ 15.588317] initcall software_resume+0x0/0x1eb returned with error code -2
[ 15.588463] calling clear_boot_tracer+0x0/0x27 @ 1
[ 15.588613] initcall clear_boot_tracer+0x0/0x27 returned 0 after 1 usecs
[ 15.588722] calling max_swapfiles_check+0x0/0x7 @ 1
[ 15.588854] initcall max_swapfiles_check+0x0/0x7 returned 0 after 1 usecs
[ 15.588983] calling failslab_debugfs_init+0x0/0x58 @ 1
[ 15.589268] initcall failslab_debugfs_init+0x0/0x58 returned 0 after 153 usecs
[ 15.589413] calling init_ima+0x0/0x19 @ 1
[ 15.589793] No TPM chip found, activating TPM-bypass!
[ 15.590039] initcall init_ima+0x0/0x19 returned 0 after 482 usecs
[ 15.590148] calling random32_reseed+0x0/0x7d @ 1
[ 15.590320] initcall random32_reseed+0x0/0x7d returned 0 after 37 usecs
[ 15.590429] calling pci_resource_alignment_sysfs_init+0x0/0x14 @ 1
[ 15.590571] initcall pci_resource_alignment_sysfs_init+0x0/0x14 returned 0 after 6 usecs
[ 15.590738] calling pci_sysfs_init+0x0/0x44 @ 1
[ 15.591173] initcall pci_sysfs_init+0x0/0x44 returned 0 after 299 usecs
[ 15.591282] calling seqgen_init+0x0/0xe @ 1
[ 15.591441] initcall seqgen_init+0x0/0xe returned 0 after 25 usecs
[ 15.591572] calling late_resume_init+0x0/0xc7 @ 1
[ 15.591711] Magic number: 13:746:455
[ 15.592012] initcall late_resume_init+0x0/0xc7 returned 0 after 293 usecs
[ 15.592124] calling scsi_complete_async_scans+0x0/0x125 @ 1
[ 15.592260] initcall scsi_complete_async_scans+0x0/0x125 returned 0 after 1 usecs
[ 15.592427] calling memmap_init+0x0/0x8e @ 1
[ 15.592770] initcall memmap_init+0x0/0x8e returned 0 after 211 usecs
[ 15.592878] calling tcp_congestion_default+0x0/0xf @ 1
[ 15.593015] initcall tcp_congestion_default+0x0/0xf returned 0 after 2 usecs
[ 15.593146] calling ip_auto_config+0x0/0xbc0 @ 1
[ 15.593308] initcall ip_auto_config+0x0/0xbc0 returned 0 after 33 usecs
[ 15.593415] calling initialize_hashrnd+0x0/0x16 @ 1
[ 15.593556] initcall initialize_hashrnd+0x0/0x16 returned 0 after 7 usecs
[ 15.593718] async_waiting @ 1
[ 15.593818] async_continuing @ 1 after 2 usec
[ 15.628650] ehci_hcd 0000:00:1d.7: port 8 full speed --> companion
[ 15.628784] ehci_hcd 0000:00:1d.7: GetStatus port 8 status 003801 POWER OWNER sig=j CONNECT
[ 15.628971] hub 1-0:1.0: port 8 not reset yet, waiting 50ms
[ 15.637020] kjournald starting. Commit interval 5 seconds
[ 15.637367] EXT3-fs: mounted filesystem with ordered data mode.
[ 15.637682] VFS: Mounted root (ext3 filesystem) readonly on device 8:1.
[ 15.637855] async_waiting @ 1
[ 15.637956] async_continuing @ 1 after 1 usec
[ 15.638082] debug: unmapping init memory 41b2d000..41bb3000
[ 15.638417] Write protecting the kernel text: 7032k
[ 15.638590] Write protecting the kernel read-only data: 3560k
[ 15.681731] ehci_hcd 0000:00:1d.7: GetStatus port 8 status 003002 POWER OWNER sig=se0 CSC
[ 15.682135] hub 5-0:1.0: state 7 ports 2 chg 0000 evt 0000
[ 15.682241] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0100
[ 15.698489] hub 5-0:1.0: state 7 ports 2 chg 0000 evt 0004
[ 15.698607] uhci_hcd 0000:00:1d.3: port 2 portsc 0093,00
[ 15.698760] hub 5-0:1.0: port 2, status 0101, change 0001, 12 Mb/s
[ 15.763940] Not activating Mandatory Access Control now since /sbin/tomoyo-init doesn't exist.
[ 15.818403] hub 5-0:1.0: debounce: port 2: total 100ms stable 100ms status 0x101
[ 15.925071] usb 5-2: new full speed USB device using uhci_hcd and address 2
[ 16.051710] usb 5-2: ep0 maxpacket = 8
[ 16.074062] usb 5-2: default language 0x0409
[ 16.093013] usb 5-2: New USB device found, idVendor=0483, idProduct=2016
[ 16.093143] usb 5-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 16.093309] usb 5-2: Product: Biometric Coprocessor
[ 16.093447] usb 5-2: Manufacturer: STMicroelectronics
[ 16.093570] device: '5-2': device_add
[ 16.093889] bus: 'usb': add device 5-2
[ 16.094016] PM: Adding info for usb:5-2
[ 16.094184] usb 5-2: uevent
[ 16.094628] bus: 'usb': driver_probe_device: matched device 5-2 with driver usb
[ 16.094772] bus: 'usb': really_probe: probing driver usb with device 5-2
[ 16.095255] usb 5-2: usb_probe_device
[ 16.095357] usb 5-2: configuration #1 chosen from 1 choice
[ 16.098014] usb 5-2: adding 5-2:1.0 (config #1, interface 0)
[ 16.098146] device: '5-2:1.0': device_add
[ 16.098423] bus: 'usb': add device 5-2:1.0
[ 16.098610] PM: Adding info for usb:5-2:1.0
[ 16.098720] usb 5-2:1.0: uevent
[ 16.099045] device: 'usbdev5.2_ep81': device_add
[ 16.099273] PM: Adding info for No Bus:usbdev5.2_ep81
[ 16.099530] device: 'usbdev5.2_ep02': device_add
[ 16.099734] PM: Adding info for No Bus:usbdev5.2_ep02
[ 16.099995] device: 'usbdev5.2_ep83': device_add
[ 16.100200] PM: Adding info for No Bus:usbdev5.2_ep83
[ 16.100456] drivers/usb/core/inode.c: creating file '002'
[ 16.100601] driver: '5-2': driver_bound: bound to device 'usb'
[ 16.100734] bus: 'usb': really_probe: bound device 5-2 to driver usb
[ 16.100870] device: 'usbdev5.2_ep00': device_add
[ 16.101104] PM: Adding info for No Bus:usbdev5.2_ep00
[ 16.101363] hub 5-0:1.0: state 7 ports 2 chg 0000 evt 0004
[ 16.448359] usb usb2: suspend_rh (auto-stop)
[ 16.448542] usb usb3: suspend_rh (auto-stop)
[ 16.448708] usb usb4: suspend_rh (auto-stop)
[ 26.198354] eth0: no IPv6 routers present
[ 32.482417] device: 'device:00': dev_uevent: bus uevent() returned -12
[ 32.482819] device: 'device:01': dev_uevent: bus uevent() returned -12
[ 32.484203] device: 'device:03': dev_uevent: bus uevent() returned -12
[ 32.484415] device: 'device:04': dev_uevent: bus uevent() returned -12
[ 32.484619] device: 'device:05': dev_uevent: bus uevent() returned -12
[ 32.484822] device: 'device:06': dev_uevent: bus uevent() returned -12
[ 32.485131] device: 'device:08': dev_uevent: bus uevent() returned -12
[ 32.485325] device: 'device:09': dev_uevent: bus uevent() returned -12
[ 32.485508] device: 'device:0a': dev_uevent: bus uevent() returned -12
[ 32.485703] device: 'device:0b': dev_uevent: bus uevent() returned -12
[ 32.485903] device: 'device:0c': dev_uevent: bus uevent() returned -12
[ 32.486101] device: 'device:0d': dev_uevent: bus uevent() returned -12
[ 32.486311] device: 'device:0e': dev_uevent: bus uevent() returned -12
[ 32.486510] device: 'device:0f': dev_uevent: bus uevent() returned -12
[ 32.486717] device: 'device:10': dev_uevent: bus uevent() returned -12
[ 32.486924] device: 'device:11': dev_uevent: bus uevent() returned -12
[ 32.487134] device: 'device:12': dev_uevent: bus uevent() returned -12
[ 32.487290] device: 'device:13': dev_uevent: bus uevent() returned -12
[ 32.487497] device: 'device:14': dev_uevent: bus uevent() returned -12
[ 32.487774] device: 'device:16': dev_uevent: bus uevent() returned -12
[ 32.487973] device: 'device:17': dev_uevent: bus uevent() returned -12
[ 32.488174] device: 'device:18': dev_uevent: bus uevent() returned -12
[ 32.489844] device: 'device:19': dev_uevent: bus uevent() returned -12
[ 32.490068] device: 'device:1a': dev_uevent: bus uevent() returned -12
[ 32.490272] device: 'device:1b': dev_uevent: bus uevent() returned -12
[ 32.490481] device: 'device:1c': dev_uevent: bus uevent() returned -12
[ 32.490690] device: 'device:1d': dev_uevent: bus uevent() returned -12
[ 32.490906] device: 'device:1e': dev_uevent: bus uevent() returned -12
[ 32.491094] device: 'device:1f': dev_uevent: bus uevent() returned -12
[ 32.491275] device: 'device:20': dev_uevent: bus uevent() returned -12
[ 32.491478] device: 'device:21': dev_uevent: bus uevent() returned -12
[ 32.491697] device: 'device:22': dev_uevent: bus uevent() returned -12
[ 32.491902] device: 'device:23': dev_uevent: bus uevent() returned -12
[ 32.492108] device: 'device:24': dev_uevent: bus uevent() returned -12
[ 32.492307] device: 'device:25': dev_uevent: bus uevent() returned -12
[ 32.496116] usb usb2: uevent
[ 32.496374] usb 2-0:1.0: uevent
[ 32.496655] usb usb3: uevent
[ 32.497651] usb 3-0:1.0: uevent
[ 32.497929] usb usb4: uevent
[ 32.498121] usb 4-0:1.0: uevent
[ 32.498416] usb usb5: uevent
[ 32.498625] usb 5-0:1.0: uevent
[ 32.498832] usb 5-2: uevent
[ 32.499046] usb 5-2:1.0: uevent
[ 32.499322] usb usb1: uevent
[ 32.499535] usb 1-0:1.0: uevent
[ 32.818273] pcmcia_socket pcmcia_socket0: cs: IO port probe 0x100-0x3af: clean.
[ 32.821426] pcmcia_socket pcmcia_socket0: cs: IO port probe 0x3e0-0x4ff: excluding 0x4d0-0x4d7
[ 32.823203] pcmcia_socket pcmcia_socket0: cs: IO port probe 0x820-0x8ff: clean.
[ 32.824469] pcmcia_socket pcmcia_socket0: cs: IO port probe 0xc00-0xcf7: clean.
[ 32.826215] pcmcia_socket pcmcia_socket0: cs: IO port probe 0xa00-0xaff: clean.
[ 41.954069] EXT3 FS on sda1, internal journal
[ 46.804203] Adding 4096564k swap on /dev/sda2. Priority:-1 extents:1 across:4096564k
[ 54.819413] CPUFREQ: ondemand sampling_rate_max sysfs file is deprecated - used by: cat
[ 55.216665]
[ 55.216668] =======================================================
[ 55.216963] [ INFO: possible circular locking dependency detected ]
[ 55.217134] 2.6.30-tip #5836
[ 55.217276] -------------------------------------------------------
[ 55.217428] S99local/4262 is trying to acquire lock:
[ 55.217577] (&(&dbs_info->work)->work){+.+...}, at: [<4104261f>] __cancel_work_timer+0xb8/0x1e9
[ 55.218065]
[ 55.218068] but task is already holding lock:
[ 55.218351] (dbs_mutex){+.+.+.}, at: [<4157bd6b>] cpufreq_governor_dbs+0x25d/0x2e4
[ 55.218358]
[ 55.218358] which lock already depends on the new lock.
[ 55.218358]
[ 55.218358]
[ 55.218358] the existing dependency chain (in reverse order) is:
[ 55.218358]
[ 55.218358] -> #2 (dbs_mutex){+.+.+.}:
[ 55.218358] [<41053244>] __lock_acquire+0xd34/0xf96
[ 55.218358] [<41053541>] lock_acquire+0x9b/0xbe
[ 55.218358] [<416dae04>] mutex_lock_nested+0x3f/0x258
[ 55.218358] [<4157bb89>] cpufreq_governor_dbs+0x7b/0x2e4
[ 55.218358] [<4157934b>] __cpufreq_governor+0x6a/0x74
[ 55.218358] [<415794af>] __cpufreq_set_policy+0x15a/0x1c8
[ 55.218358] [<415799d2>] store_scaling_governor+0x15e/0x18d
[ 55.218358] [<4157a6e1>] store+0x47/0x60
[ 55.218358] [<410e7efe>] sysfs_write_file+0xba/0xe5
[ 55.218358] [<410ada48>] vfs_write+0xc5/0x13c
[ 55.218358] [<410adf89>] sys_write+0x41/0x7c
[ 55.218358] [<41003517>] sysenter_do_call+0x12/0x3c
[ 55.218358] [<ffffffff>] 0xffffffff
[ 55.218358]
[ 55.218358] -> #1 (&per_cpu(cpu_policy_rwsem, cpu)){+++++.}:
[ 55.218358] [<41053244>] __lock_acquire+0xd34/0xf96
[ 55.218358] [<41053541>] lock_acquire+0x9b/0xbe
[ 55.218358] [<416db907>] down_write+0x2f/0x4b
[ 55.218358] [<41579dff>] lock_policy_rwsem_write+0x2f/0x6a
[ 55.218358] [<4157b89e>] do_dbs_timer+0x4a/0x2ba
[ 55.218358] [<410430d7>] worker_thread+0x17f/0x26f
[ 55.218358] [<410460c2>] kthread+0x4a/0x70
[ 55.218358] [<41004157>] kernel_thread_helper+0x7/0x10
[ 55.218358] [<ffffffff>] 0xffffffff
[ 55.218358]
[ 55.218358] -> #0 (&(&dbs_info->work)->work){+.+...}:
[ 55.218358] [<41053050>] __lock_acquire+0xb40/0xf96
[ 55.218358] [<41053541>] lock_acquire+0x9b/0xbe
[ 55.218358] [<41042636>] __cancel_work_timer+0xcf/0x1e9
[ 55.218358] [<41042760>] cancel_delayed_work_sync+0x10/0x12
[ 55.218358] [<4157bd7c>] cpufreq_governor_dbs+0x26e/0x2e4
[ 55.218358] [<4157934b>] __cpufreq_governor+0x6a/0x74
[ 55.218358] [<41579499>] __cpufreq_set_policy+0x144/0x1c8
[ 55.218358] [<415799d2>] store_scaling_governor+0x15e/0x18d
[ 55.218358] [<4157a6e1>] store+0x47/0x60
[ 55.218358] [<410e7efe>] sysfs_write_file+0xba/0xe5
[ 55.218358] [<410ada48>] vfs_write+0xc5/0x13c
[ 55.218358] [<410adf89>] sys_write+0x41/0x7c
[ 55.218358] [<41003517>] sysenter_do_call+0x12/0x3c
[ 55.218358] [<ffffffff>] 0xffffffff
[ 55.218358]
[ 55.218358] other info that might help us debug this:
[ 55.218358]
[ 55.218358] 3 locks held by S99local/4262:
[ 55.218358] #0: (&buffer->mutex){+.+.+.}, at: [<410e7e6d>] sysfs_write_file+0x29/0xe5
[ 55.218358] #1: (&per_cpu(cpu_policy_rwsem, cpu)){+++++.}, at: [<41579dff>] lock_policy_rwsem_write+0x2f/0x6a
[ 55.218358] #2: (dbs_mutex){+.+.+.}, at: [<4157bd6b>] cpufreq_governor_dbs+0x25d/0x2e4
[ 55.218358]
[ 55.218358] stack backtrace:
[ 55.218358] Pid: 4262, comm: S99local Not tainted 2.6.30-tip #5836
[ 55.218358] Call Trace:
[ 55.218358] [<41051de8>] print_circular_bug_tail+0x84/0x8f
[ 55.218358] [<41053050>] __lock_acquire+0xb40/0xf96
[ 55.218358] [<41051147>] ? mark_held_locks+0x39/0x51
[ 55.218358] [<41053541>] lock_acquire+0x9b/0xbe
[ 55.218358] [<4104261f>] ? __cancel_work_timer+0xb8/0x1e9
[ 55.218358] [<41042636>] __cancel_work_timer+0xcf/0x1e9
[ 55.218358] [<4104261f>] ? __cancel_work_timer+0xb8/0x1e9
[ 55.218358] [<416db004>] ? mutex_lock_nested+0x23f/0x258
[ 55.218358] [<4104f989>] ? debug_mutex_free_waiter+0x25/0x40
[ 55.218358] [<416db015>] ? mutex_lock_nested+0x250/0x258
[ 55.218358] [<41042760>] cancel_delayed_work_sync+0x10/0x12
[ 55.218358] [<4157bd7c>] cpufreq_governor_dbs+0x26e/0x2e4
[ 55.218358] [<41049311>] ? up_read+0x1b/0x2e
[ 55.218358] [<4157934b>] __cpufreq_governor+0x6a/0x74
[ 55.236003] [<41579499>] __cpufreq_set_policy+0x144/0x1c8
[ 55.236003] [<41579874>] ? store_scaling_governor+0x0/0x18d
[ 55.236003] [<415799d2>] store_scaling_governor+0x15e/0x18d
[ 55.236003] [<41579f76>] ? handle_update+0x0/0x2d
[ 55.236003] [<41579e1e>] ? lock_policy_rwsem_write+0x4e/0x6a
[ 55.236003] [<41579874>] ? store_scaling_governor+0x0/0x18d
[ 55.236003] [<4157a6e1>] store+0x47/0x60
[ 55.236003] [<410e7efe>] sysfs_write_file+0xba/0xe5
[ 55.236003] [<410e7e44>] ? sysfs_write_file+0x0/0xe5
[ 55.236003] [<410ada48>] vfs_write+0xc5/0x13c
[ 55.236003] [<410adf89>] sys_write+0x41/0x7c
[ 55.236003] [<41003517>] sysenter_do_call+0x12/0x3c
[ 55.621965] device: 'vcs4': device_add
[ 55.622100] PM: Adding info for No Bus:vcs4
[ 55.622125] device: 'vcsa4': device_add
[ 55.622161] PM: Adding info for No Bus:vcsa4
[ 55.685428] device: 'vcs5': device_add
[ 55.685563] PM: Adding info for No Bus:vcs5
[ 55.685589] device: 'vcsa5': device_add
[ 55.685625] PM: Adding info for No Bus:vcsa5
[ 55.686095] device: 'vcs8': device_add
[ 55.686135] PM: Adding info for No Bus:vcs8
[ 55.686154] device: 'vcsa8': device_add
[ 55.686190] PM: Adding info for No Bus:vcsa8
[ 55.690196] device: 'vcs6': device_add
[ 55.690290] PM: Adding info for No Bus:vcs6
[ 55.690314] device: 'vcsa6': device_add
[ 55.690351] PM: Adding info for No Bus:vcsa6
[ 55.690875] device: 'vcs9': device_add
[ 55.690914] PM: Adding info for No Bus:vcs9
[ 55.690931] device: 'vcsa9': device_add
[ 55.690967] PM: Adding info for No Bus:vcsa9
[ 55.691470] device: 'vcs2': device_add
[ 55.691515] PM: Adding info for No Bus:vcs2
[ 55.691535] device: 'vcsa2': device_add
[ 55.691572] PM: Adding info for No Bus:vcsa2
[ 55.692086] device: 'vcs3': device_add
[ 55.692127] PM: Adding info for No Bus:vcs3
[ 55.692145] device: 'vcsa3': device_add
[ 55.692181] PM: Adding info for No Bus:vcsa3
[ 55.692691] device: 'vcs11': device_add
[ 55.692729] PM: Adding info for No Bus:vcs11
[ 55.692747] device: 'vcsa11': device_add
[ 55.692783] PM: Adding info for No Bus:vcsa11
[ 55.693324] device: 'vcs10': device_add
[ 55.693369] PM: Adding info for No Bus:vcs10
[ 55.693389] device: 'vcsa10': device_add
[ 55.693429] PM: Adding info for No Bus:vcsa10
[ 55.694110] device: 'vcs7': device_add
[ 55.694161] PM: Adding info for No Bus:vcs7
[ 55.694178] device: 'vcsa7': device_add
[ 55.694215] PM: Adding info for No Bus:vcsa7
[ 57.105018] Clocksource tsc unstable (delta = -140781346 ns)
[ 6681.137315] Not activating Mandatory Access Control now since /sbin/tomoyo-init doesn't exist.

2009-06-20 12:49:11

[permalink] [raw]

Subject: Re: S06cpuspeed/2637 is trying to acquire lock (&(&dbs_info->work)->work (was: Re: [PATCH 4/6] x86/cpufreq: use cpumask_copy instead of =)

* Ingo Molnar <[email protected]> wrote:

>
> * Dave Jones <[email protected]> wrote:
>
> > On Wed, Jun 10, 2009 at 01:10:35PM +0200, Ingo Molnar wrote:
> > >
> > > With a v2.6.30 based kernel i'm still getting a cpufreq lockdep
> > > warning:
> > >
> > > =======================================================
> > > [ INFO: possible circular locking dependency detected ]
> > > 2.6.30-tip #10420
> > > -------------------------------------------------------
> > > S06cpuspeed/2637 is trying to acquire lock:
> > > (&(&dbs_info->work)->work){+.+...}, at: [<ffffffff8106553d>] __cancel_work_timer+0xd6/0x22a
> > >
> > > but task is already holding lock:
> > > (dbs_mutex){+.+.+.}, at: [<ffffffff8193d630>] cpufreq_governor_dbs+0x28f/0x335
> > >
> > > This bug got introduced somewhere late in the .30-rc cycle, this box
> > > was fine before.
> >
> > See the thread " [PATCH] remove rwsem lock from CPUFREQ_GOV_STOP
> > call (second call site)" Though there's a report that the last
> > patch posted still doesn't fix the problem, so we still don't have
> > a quick fix suitable for -stable.
>
> even with latest -git (which includes cpufreq fixes) i get:
>
> [ 54.819413] CPUFREQ: ondemand sampling_rate_max sysfs file is deprecated - used by: cat
> [ 55.216665]
> [ 55.216668] =======================================================
> [ 55.216963] [ INFO: possible circular locking dependency detected ]
> [ 55.217134] 2.6.30-tip #5836
> [ 55.217276] -------------------------------------------------------
> [ 55.217428] S99local/4262 is trying to acquire lock:
> [ 55.217577] (&(&dbs_info->work)->work){+.+...}, at: [<4104261f>] __cancel_work_timer+0xb8/0x1e9
> [ 55.218065]
> [ 55.218068] but task is already holding lock:
> [ 55.218351] (dbs_mutex){+.+.+.}, at: [<4157bd6b>] cpufreq_governor_dbs+0x25d/0x2e4
> [ 55.218358]
>
> full bootlog below. Can test fixes.

Note, this bug warning still triggers rather frequently with latest
-git (fb20871) during bootup on two test-systems - relevant portion
of the bootlog attached below. As usual i can test any fix for this.

Ingo

[ 266.276061]
[ 266.276064] =======================================================
[ 266.276243] [ INFO: possible circular locking dependency detected ]
[ 266.276337] 2.6.30-tip #6165
[ 266.276423] -------------------------------------------------------
[ 266.276516] S99local/4038 is trying to acquire lock:
[ 266.276608] (&(&dbs_info->work)->work){+.+...}, at: [<c104b718>] __cancel_work_timer+0xa9/0x186
[ 266.276883]
[ 266.276884] but task is already holding lock:
[ 266.277055] (dbs_mutex){+.+.+.}, at: [<c14f6241>] cpufreq_governor_dbs+0x24d/0x2d7
[ 266.277322]
[ 266.277323] which lock already depends on the new lock.
[ 266.277325]
[ 266.277577]
[ 266.277578] the existing dependency chain (in reverse order) is:
[ 266.277752]
[ 266.277753] -> #2 (dbs_mutex){+.+.+.}:
[ 266.278055] [<c105fe5a>] validate_chain+0x810/0xa81
[ 266.278193] [<c106077f>] __lock_acquire+0x6b4/0x71f
[ 266.278331] [<c1061a58>] lock_acquire+0xb1/0xd5
[ 266.278466] [<c15ddbd2>] mutex_lock_nested+0x3e/0x363
[ 266.278605] [<c14f604d>] cpufreq_governor_dbs+0x59/0x2d7
[ 266.278742] [<c14f3d1b>] __cpufreq_governor+0x6a/0x74
[ 266.278881] [<c14f3e7f>] __cpufreq_set_policy+0x15a/0x1c8
[ 266.279020] [<c14f515f>] cpufreq_add_dev+0x36b/0x448
[ 266.279158] [<c12d6308>] sysdev_driver_register+0x9b/0xea
[ 266.279299] [<c14f3c25>] cpufreq_register_driver+0xa2/0x12e
[ 266.279438] [<c1b07f8e>] acpi_cpufreq_init+0x108/0x11d
[ 266.279575] [<c1001151>] _stext+0x69/0x176
[ 266.279711] [<c1b00741>] kernel_init+0x86/0xd7
[ 266.279848] [<c1004387>] kernel_thread_helper+0x7/0x10
[ 266.279986] [<ffffffff>] 0xffffffff
[ 266.280023]
[ 266.280023] -> #1 (&per_cpu(cpu_policy_rwsem, cpu)){+++++.}:
[ 266.280023] [<c105fe5a>] validate_chain+0x810/0xa81
[ 266.280023] [<c106077f>] __lock_acquire+0x6b4/0x71f
[ 266.280023] [<c1061a58>] lock_acquire+0xb1/0xd5
[ 266.280023] [<c15dea5f>] down_write+0x24/0x63
[ 266.280023] [<c14f4933>] lock_policy_rwsem_write+0x38/0x64
[ 266.280023] [<c14f5d93>] do_dbs_timer+0x3b/0x29c
[ 266.280023] [<c104c124>] worker_thread+0x1ce/0x2c9
[ 266.280023] [<c104f4d8>] kthread+0x6b/0x73
[ 266.280023] [<c1004387>] kernel_thread_helper+0x7/0x10
[ 266.280023] [<ffffffff>] 0xffffffff
[ 266.280023]
[ 266.280023] -> #0 (&(&dbs_info->work)->work){+.+...}:
[ 266.280023] [<c105fbea>] validate_chain+0x5a0/0xa81
[ 266.280023] [<c106077f>] __lock_acquire+0x6b4/0x71f
[ 266.280023] [<c1061a58>] lock_acquire+0xb1/0xd5
[ 266.280023] [<c104b72f>] __cancel_work_timer+0xc0/0x186
[ 266.280023] [<c104b805>] cancel_delayed_work_sync+0x10/0x12
[ 266.280023] [<c14f6252>] cpufreq_governor_dbs+0x25e/0x2d7
[ 266.280023] [<c14f3d1b>] __cpufreq_governor+0x6a/0x74
[ 266.280023] [<c14f3e69>] __cpufreq_set_policy+0x144/0x1c8
[ 266.280023] [<c14f446f>] store_scaling_governor+0x15e/0x18d
[ 266.280023] [<c14f4cbc>] store+0x47/0x60
[ 266.280023] [<c11114f1>] sysfs_write_file+0xba/0xe5
[ 266.280023] [<c10c9898>] vfs_write+0xc5/0x162
[ 266.280023] [<c10c9e65>] sys_write+0x41/0x7c
[ 266.280023] [<c10039a7>] sysenter_do_call+0x12/0x3c
[ 266.280023] [<ffffffff>] 0xffffffff
[ 266.280023]
[ 266.280023] other info that might help us debug this:
[ 266.280023]
[ 266.280023] 3 locks held by S99local/4038:
[ 266.280023] #0: (&buffer->mutex){+.+.+.}, at: [<c1111460>] sysfs_write_file+0x29/0xe5
[ 266.280023] #1: (&per_cpu(cpu_policy_rwsem, cpu)){+++++.}, at: [<c14f4933>] lock_policy_rwsem_write+0x38/0x64
[ 266.280023] #2: (dbs_mutex){+.+.+.}, at: [<c14f6241>] cpufreq_governor_dbs+0x24d/0x2d7
[ 266.280023]
[ 266.280023] stack backtrace:
[ 266.280023] Pid: 4038, comm: S99local Tainted: G W 2.6.30-tip #6165
[ 266.280023] Call Trace:
[ 266.280023] [<c105f562>] print_circular_bug_tail+0xa3/0xae
[ 266.280023] [<c105fbea>] validate_chain+0x5a0/0xa81
[ 266.280023] [<c106077f>] __lock_acquire+0x6b4/0x71f
[ 266.280023] [<c105dcd0>] ? mark_held_locks+0x42/0x5a
[ 266.280023] [<c1061a58>] lock_acquire+0xb1/0xd5
[ 266.280023] [<c104b718>] ? __cancel_work_timer+0xa9/0x186
[ 266.280023] [<c104b72f>] __cancel_work_timer+0xc0/0x186
[ 266.280023] [<c104b718>] ? __cancel_work_timer+0xa9/0x186
[ 266.280023] [<c15ddee6>] ? mutex_lock_nested+0x352/0x363
[ 266.280023] [<c14f6241>] ? cpufreq_governor_dbs+0x24d/0x2d7
[ 266.280023] [<c104b805>] cancel_delayed_work_sync+0x10/0x12
[ 266.280023] [<c14f6252>] cpufreq_governor_dbs+0x25e/0x2d7
[ 266.280023] [<c14f3d1b>] __cpufreq_governor+0x6a/0x74
[ 266.280023] [<c14f3e69>] __cpufreq_set_policy+0x144/0x1c8
[ 266.280023] [<c14f4311>] ? store_scaling_governor+0x0/0x18d
[ 266.280023] [<c14f446f>] store_scaling_governor+0x15e/0x18d
[ 266.280023] [<c14f4a9b>] ? handle_update+0x0/0x2d
[ 266.280023] [<c14f4311>] ? store_scaling_governor+0x0/0x18d
[ 266.280023] [<c14f4cbc>] store+0x47/0x60
[ 266.280023] [<c11114f1>] sysfs_write_file+0xba/0xe5
[ 266.280023] [<c1111437>] ? sysfs_write_file+0x0/0xe5
[ 266.280023] [<c10c9898>] vfs_write+0xc5/0x162
[ 266.280023] [<c10c9e65>] sys_write+0x41/0x7c
[ 266.280023] [<c10039a7>] sysenter_do_call+0x12/0x3c
[ 272.000046] End ring buffer hammer

2009-06-21 19:55:52

[permalink] [raw]

Subject: Re: S06cpuspeed/2637 is trying to acquire lock (&(&dbs_info->work)->work (was: Re: [PATCH 4/6] x86/cpufreq: use cpumask_copy instead of =)

On Saturday 20 June 2009 02:48:17 pm Ingo Molnar wrote:
> * Ingo Molnar <[email protected]> wrote:
> > * Dave Jones <[email protected]> wrote:
> > > On Wed, Jun 10, 2009 at 01:10:35PM +0200, Ingo Molnar wrote:
> > > > With a v2.6.30 based kernel i'm still getting a cpufreq lockdep
> > > > warning:
> > > >
> > > > =======================================================
> > > > [ INFO: possible circular locking dependency detected ]
> > > > 2.6.30-tip #10420
> > > > -------------------------------------------------------
> > > > S06cpuspeed/2637 is trying to acquire lock:
> > > > (&(&dbs_info->work)->work){+.+...}, at: [<ffffffff8106553d>]
> > > > __cancel_work_timer+0xd6/0x22a
> > > >
> > > > but task is already holding lock:
> > > > (dbs_mutex){+.+.+.}, at: [<ffffffff8193d630>]
> > > > cpufreq_governor_dbs+0x28f/0x335
> > > >
> > > > This bug got introduced somewhere late in the .30-rc cycle, this box
> > > > was fine before.
> > >
> > > See the thread " [PATCH] remove rwsem lock from CPUFREQ_GOV_STOP
> > > call (second call site)" Though there's a report that the last
> > > patch posted still doesn't fix the problem, so we still don't have
> > > a quick fix suitable for -stable.
> >
> > even with latest -git (which includes cpufreq fixes) i get:
> >
> > [ 54.819413] CPUFREQ: ondemand sampling_rate_max sysfs file is
> > deprecated - used by: cat [ 55.216665]
> > [ 55.216668] =======================================================
> > [ 55.216963] [ INFO: possible circular locking dependency detected ]
> > [ 55.217134] 2.6.30-tip #5836
> > [ 55.217276] -------------------------------------------------------
> > [ 55.217428] S99local/4262 is trying to acquire lock:
> > [ 55.217577] (&(&dbs_info->work)->work){+.+...}, at: [<4104261f>]
> > __cancel_work_timer+0xb8/0x1e9 [ 55.218065]
> > [ 55.218068] but task is already holding lock:
> > [ 55.218351] (dbs_mutex){+.+.+.}, at: [<4157bd6b>]
> > cpufreq_governor_dbs+0x25d/0x2e4 [ 55.218358]
> >
> > full bootlog below. Can test fixes.
>
> Note, this bug warning still triggers rather frequently with latest
> -git (fb20871) during bootup on two test-systems - relevant portion
> of the bootlog attached below. As usual i can test any fix for this.
Best rip out the dbs_mutex in drivers/cpufreq/cpufreq_ondemand.c totally.
I can provide several locking cleanups for cpufreq for .31 the next days,
including dbs_mutex removal, which I think is not needed.
The dbs_mutex removal which should fix this could then be marked:
CC: [email protected]

Thomas

>
> Ingo
>
> [ 266.276061]
> [ 266.276064] =======================================================
> [ 266.276243] [ INFO: possible circular locking dependency detected ]
> [ 266.276337] 2.6.30-tip #6165
> [ 266.276423] -------------------------------------------------------
> [ 266.276516] S99local/4038 is trying to acquire lock:
> [ 266.276608] (&(&dbs_info->work)->work){+.+...}, at: [<c104b718>]
> __cancel_work_timer+0xa9/0x186 [ 266.276883]
> [ 266.276884] but task is already holding lock:
> [ 266.277055] (dbs_mutex){+.+.+.}, at: [<c14f6241>]
> cpufreq_governor_dbs+0x24d/0x2d7 [ 266.277322]
> [ 266.277323] which lock already depends on the new lock.
> [ 266.277325]
> [ 266.277577]
> [ 266.277578] the existing dependency chain (in reverse order) is:
> [ 266.277752]
> [ 266.277753] -> #2 (dbs_mutex){+.+.+.}:
> [ 266.278055] [<c105fe5a>] validate_chain+0x810/0xa81
> [ 266.278193] [<c106077f>] __lock_acquire+0x6b4/0x71f
> [ 266.278331] [<c1061a58>] lock_acquire+0xb1/0xd5
> [ 266.278466] [<c15ddbd2>] mutex_lock_nested+0x3e/0x363
> [ 266.278605] [<c14f604d>] cpufreq_governor_dbs+0x59/0x2d7
> [ 266.278742] [<c14f3d1b>] __cpufreq_governor+0x6a/0x74
> [ 266.278881] [<c14f3e7f>] __cpufreq_set_policy+0x15a/0x1c8
> [ 266.279020] [<c14f515f>] cpufreq_add_dev+0x36b/0x448
> [ 266.279158] [<c12d6308>] sysdev_driver_register+0x9b/0xea
> [ 266.279299] [<c14f3c25>] cpufreq_register_driver+0xa2/0x12e
> [ 266.279438] [<c1b07f8e>] acpi_cpufreq_init+0x108/0x11d
> [ 266.279575] [<c1001151>] _stext+0x69/0x176
> [ 266.279711] [<c1b00741>] kernel_init+0x86/0xd7
> [ 266.279848] [<c1004387>] kernel_thread_helper+0x7/0x10
> [ 266.279986] [<ffffffff>] 0xffffffff
> [ 266.280023]
> [ 266.280023] -> #1 (&per_cpu(cpu_policy_rwsem, cpu)){+++++.}:
> [ 266.280023] [<c105fe5a>] validate_chain+0x810/0xa81
> [ 266.280023] [<c106077f>] __lock_acquire+0x6b4/0x71f
> [ 266.280023] [<c1061a58>] lock_acquire+0xb1/0xd5
> [ 266.280023] [<c15dea5f>] down_write+0x24/0x63
> [ 266.280023] [<c14f4933>] lock_policy_rwsem_write+0x38/0x64
> [ 266.280023] [<c14f5d93>] do_dbs_timer+0x3b/0x29c
> [ 266.280023] [<c104c124>] worker_thread+0x1ce/0x2c9
> [ 266.280023] [<c104f4d8>] kthread+0x6b/0x73
> [ 266.280023] [<c1004387>] kernel_thread_helper+0x7/0x10
> [ 266.280023] [<ffffffff>] 0xffffffff
> [ 266.280023]
> [ 266.280023] -> #0 (&(&dbs_info->work)->work){+.+...}:
> [ 266.280023] [<c105fbea>] validate_chain+0x5a0/0xa81
> [ 266.280023] [<c106077f>] __lock_acquire+0x6b4/0x71f
> [ 266.280023] [<c1061a58>] lock_acquire+0xb1/0xd5
> [ 266.280023] [<c104b72f>] __cancel_work_timer+0xc0/0x186
> [ 266.280023] [<c104b805>] cancel_delayed_work_sync+0x10/0x12
> [ 266.280023] [<c14f6252>] cpufreq_governor_dbs+0x25e/0x2d7
> [ 266.280023] [<c14f3d1b>] __cpufreq_governor+0x6a/0x74
> [ 266.280023] [<c14f3e69>] __cpufreq_set_policy+0x144/0x1c8
> [ 266.280023] [<c14f446f>] store_scaling_governor+0x15e/0x18d
> [ 266.280023] [<c14f4cbc>] store+0x47/0x60
> [ 266.280023] [<c11114f1>] sysfs_write_file+0xba/0xe5
> [ 266.280023] [<c10c9898>] vfs_write+0xc5/0x162
> [ 266.280023] [<c10c9e65>] sys_write+0x41/0x7c
> [ 266.280023] [<c10039a7>] sysenter_do_call+0x12/0x3c
> [ 266.280023] [<ffffffff>] 0xffffffff
> [ 266.280023]
> [ 266.280023] other info that might help us debug this:
> [ 266.280023]
> [ 266.280023] 3 locks held by S99local/4038:
> [ 266.280023] #0: (&buffer->mutex){+.+.+.}, at: [<c1111460>]
> sysfs_write_file+0x29/0xe5 [ 266.280023] #1: (&per_cpu(cpu_policy_rwsem,
> cpu)){+++++.}, at: [<c14f4933>] lock_policy_rwsem_write+0x38/0x64 [
> 266.280023] #2: (dbs_mutex){+.+.+.}, at: [<c14f6241>]
> cpufreq_governor_dbs+0x24d/0x2d7 [ 266.280023]
> [ 266.280023] stack backtrace:
> [ 266.280023] Pid: 4038, comm: S99local Tainted: G W 2.6.30-tip
> #6165 [ 266.280023] Call Trace:
> [ 266.280023] [<c105f562>] print_circular_bug_tail+0xa3/0xae
> [ 266.280023] [<c105fbea>] validate_chain+0x5a0/0xa81
> [ 266.280023] [<c106077f>] __lock_acquire+0x6b4/0x71f
> [ 266.280023] [<c105dcd0>] ? mark_held_locks+0x42/0x5a
> [ 266.280023] [<c1061a58>] lock_acquire+0xb1/0xd5
> [ 266.280023] [<c104b718>] ? __cancel_work_timer+0xa9/0x186
> [ 266.280023] [<c104b72f>] __cancel_work_timer+0xc0/0x186
> [ 266.280023] [<c104b718>] ? __cancel_work_timer+0xa9/0x186
> [ 266.280023] [<c15ddee6>] ? mutex_lock_nested+0x352/0x363
> [ 266.280023] [<c14f6241>] ? cpufreq_governor_dbs+0x24d/0x2d7
> [ 266.280023] [<c104b805>] cancel_delayed_work_sync+0x10/0x12
> [ 266.280023] [<c14f6252>] cpufreq_governor_dbs+0x25e/0x2d7
> [ 266.280023] [<c14f3d1b>] __cpufreq_governor+0x6a/0x74
> [ 266.280023] [<c14f3e69>] __cpufreq_set_policy+0x144/0x1c8
> [ 266.280023] [<c14f4311>] ? store_scaling_governor+0x0/0x18d
> [ 266.280023] [<c14f446f>] store_scaling_governor+0x15e/0x18d
> [ 266.280023] [<c14f4a9b>] ? handle_update+0x0/0x2d
> [ 266.280023] [<c14f4311>] ? store_scaling_governor+0x0/0x18d
> [ 266.280023] [<c14f4cbc>] store+0x47/0x60
> [ 266.280023] [<c11114f1>] sysfs_write_file+0xba/0xe5
> [ 266.280023] [<c1111437>] ? sysfs_write_file+0x0/0xe5
> [ 266.280023] [<c10c9898>] vfs_write+0xc5/0x162
> [ 266.280023] [<c10c9e65>] sys_write+0x41/0x7c
> [ 266.280023] [<c10039a7>] sysenter_do_call+0x12/0x3c
> [ 272.000046] End ring buffer hammer
>
> --
> To unsubscribe from this list: send the line "unsubscribe cpufreq" in
> the body of a message to [email protected]
> More majordomo info at http://vger.kernel.org/majordomo-info.html

2009-06-23 18:18:48

[permalink] [raw]

Subject: [PATCH] cpufreq: remove dbs_mutex

* Thomas Renninger <[email protected]> wrote:

> > Note, this bug warning still triggers rather frequently with
> > latest -git (fb20871) during bootup on two test-systems -
> > relevant portion of the bootlog attached below. As usual i can
> > test any fix for this.
>
> Best rip out the dbs_mutex in drivers/cpufreq/cpufreq_ondemand.c
> totally. I can provide several locking cleanups for cpufreq for
> .31 the next days, including dbs_mutex removal, which I think is
> not needed. The dbs_mutex removal which should fix this could then
> be marked: CC: [email protected]

drivers/cpufreq/cpufreq_conservative.c too i guess?

Something like the patch below?

Utterly untested and such.

Ingo

---------------->
>From 750e2309db0287a979f4295aeaef68d39bacd124 Mon Sep 17 00:00:00 2001
From: Ingo Molnar <[email protected]>
Date: Tue, 23 Jun 2009 20:12:48 +0200
Subject: [PATCH] cpufreq: remove dbs_mutex

As per the cpufreq people's recommendation, remove all uses of
dbs_mutex.

Signed-off-by: Ingo Molnar <[email protected]>
---
drivers/cpufreq/cpufreq_conservative.c | 40 --------------------------------
drivers/cpufreq/cpufreq_ondemand.c | 31 ------------------------
2 files changed, 0 insertions(+), 71 deletions(-)

diff --git a/drivers/cpufreq/cpufreq_conservative.c b/drivers/cpufreq/cpufreq_conservative.c
index 7fc58af..3c427f5 100644
--- a/drivers/cpufreq/cpufreq_conservative.c
+++ b/drivers/cpufreq/cpufreq_conservative.c
@@ -69,19 +69,6 @@ static DEFINE_PER_CPU(struct cpu_dbs_info_s, cpu_dbs_info);

static unsigned int dbs_enable; /* number of CPUs using this policy */

-/*
- * DEADLOCK ALERT! There is a ordering requirement between cpu_hotplug
- * lock and dbs_mutex. cpu_hotplug lock should always be held before
- * dbs_mutex. If any function that can potentially take cpu_hotplug lock
- * (like __cpufreq_driver_target()) is being called with dbs_mutex taken, then
- * cpu_hotplug lock should be taken before that. Note that cpu_hotplug lock
- * is recursive for the same process. -Venki
- * DEADLOCK ALERT! (2) : do_dbs_timer() must not take the dbs_mutex, because it
- * would deadlock with cancel_delayed_work_sync(), which is needed for proper
- * raceless workqueue teardown.
- */
-static DEFINE_MUTEX(dbs_mutex);
-
static struct workqueue_struct *kconservative_wq;

static struct dbs_tuners {
@@ -208,9 +195,7 @@ static ssize_t store_sampling_down_factor(struct cpufreq_policy *unused,
if (ret != 1 || input > MAX_SAMPLING_DOWN_FACTOR || input < 1)
return -EINVAL;

- mutex_lock(&dbs_mutex);
dbs_tuners_ins.sampling_down_factor = input;
- mutex_unlock(&dbs_mutex);

return count;
}
@@ -225,9 +210,7 @@ static ssize_t store_sampling_rate(struct cpufreq_policy *unused,
if (ret != 1)
return -EINVAL;

- mutex_lock(&dbs_mutex);
dbs_tuners_ins.sampling_rate = max(input, min_sampling_rate);
- mutex_unlock(&dbs_mutex);

return count;
}
@@ -239,15 +222,12 @@ static ssize_t store_up_threshold(struct cpufreq_policy *unused,
int ret;
ret = sscanf(buf, "%u", &input);

- mutex_lock(&dbs_mutex);
if (ret != 1 || input > 100 ||
input <= dbs_tuners_ins.down_threshold) {
- mutex_unlock(&dbs_mutex);
return -EINVAL;
}

dbs_tuners_ins.up_threshold = input;
- mutex_unlock(&dbs_mutex);

return count;
}
@@ -259,16 +239,13 @@ static ssize_t store_down_threshold(struct cpufreq_policy *unused,
int ret;
ret = sscanf(buf, "%u", &input);

- mutex_lock(&dbs_mutex);
/* cannot be lower than 11 otherwise freq will not fall */
if (ret != 1 || input < 11 || input > 100 ||
input >= dbs_tuners_ins.up_threshold) {
- mutex_unlock(&dbs_mutex);
return -EINVAL;
}

dbs_tuners_ins.down_threshold = input;
- mutex_unlock(&dbs_mutex);

return count;
}
@@ -288,9 +265,7 @@ static ssize_t store_ignore_nice_load(struct cpufreq_policy *policy,
if (input > 1)
input = 1;

- mutex_lock(&dbs_mutex);
if (input == dbs_tuners_ins.ignore_nice) { /* nothing to do */
- mutex_unlock(&dbs_mutex);
return count;
}
dbs_tuners_ins.ignore_nice = input;
@@ -304,7 +279,6 @@ static ssize_t store_ignore_nice_load(struct cpufreq_policy *policy,
if (dbs_tuners_ins.ignore_nice)
dbs_info->prev_cpu_nice = kstat_cpu(j).cpustat.nice;
}
- mutex_unlock(&dbs_mutex);

return count;
}
@@ -324,9 +298,7 @@ static ssize_t store_freq_step(struct cpufreq_policy *policy,

/* no need to test here if freq_step is zero as the user might actually
* want this, they would be crazy though :) */
- mutex_lock(&dbs_mutex);
dbs_tuners_ins.freq_step = input;
- mutex_unlock(&dbs_mutex);

return count;
}
@@ -538,11 +510,8 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
if (this_dbs_info->enable) /* Already enabled */
break;

- mutex_lock(&dbs_mutex);
-
rc = sysfs_create_group(&policy->kobj, &dbs_attr_group);
if (rc) {
- mutex_unlock(&dbs_mutex);
return rc;
}

@@ -592,12 +561,9 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
}
dbs_timer_init(this_dbs_info);

- mutex_unlock(&dbs_mutex);
-
break;

case CPUFREQ_GOV_STOP:
- mutex_lock(&dbs_mutex);
dbs_timer_exit(this_dbs_info);
sysfs_remove_group(&policy->kobj, &dbs_attr_group);
dbs_enable--;
@@ -610,13 +576,9 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
cpufreq_unregister_notifier(
&dbs_cpufreq_notifier_block,
CPUFREQ_TRANSITION_NOTIFIER);
-
- mutex_unlock(&dbs_mutex);
-
break;

case CPUFREQ_GOV_LIMITS:
- mutex_lock(&dbs_mutex);
if (policy->max < this_dbs_info->cur_policy->cur)
__cpufreq_driver_target(
this_dbs_info->cur_policy,
@@ -625,8 +587,6 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
__cpufreq_driver_target(
this_dbs_info->cur_policy,
policy->min, CPUFREQ_RELATION_L);
- mutex_unlock(&dbs_mutex);
-
break;
}
return 0;
diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c
index 1911d17..054c10b 100644
--- a/drivers/cpufreq/cpufreq_ondemand.c
+++ b/drivers/cpufreq/cpufreq_ondemand.c
@@ -77,19 +77,6 @@ static DEFINE_PER_CPU(struct cpu_dbs_info_s, cpu_dbs_info);

static unsigned int dbs_enable; /* number of CPUs using this policy */

-/*
- * DEADLOCK ALERT! There is a ordering requirement between cpu_hotplug
- * lock and dbs_mutex. cpu_hotplug lock should always be held before
- * dbs_mutex. If any function that can potentially take cpu_hotplug lock
- * (like __cpufreq_driver_target()) is being called with dbs_mutex taken, then
- * cpu_hotplug lock should be taken before that. Note that cpu_hotplug lock
- * is recursive for the same process. -Venki
- * DEADLOCK ALERT! (2) : do_dbs_timer() must not take the dbs_mutex, because it
- * would deadlock with cancel_delayed_work_sync(), which is needed for proper
- * raceless workqueue teardown.
- */
-static DEFINE_MUTEX(dbs_mutex);
-
static struct workqueue_struct *kondemand_wq;

static struct dbs_tuners {
@@ -241,13 +228,10 @@ static ssize_t store_sampling_rate(struct cpufreq_policy *unused,
int ret;
ret = sscanf(buf, "%u", &input);

- mutex_lock(&dbs_mutex);
if (ret != 1) {
- mutex_unlock(&dbs_mutex);
return -EINVAL;
}
dbs_tuners_ins.sampling_rate = max(input, min_sampling_rate);
- mutex_unlock(&dbs_mutex);

return count;
}
@@ -259,15 +243,12 @@ static ssize_t store_up_threshold(struct cpufreq_policy *unused,
int ret;
ret = sscanf(buf, "%u", &input);

- mutex_lock(&dbs_mutex);
if (ret != 1 || input > MAX_FREQUENCY_UP_THRESHOLD ||
input < MIN_FREQUENCY_UP_THRESHOLD) {
- mutex_unlock(&dbs_mutex);
return -EINVAL;
}

dbs_tuners_ins.up_threshold = input;
- mutex_unlock(&dbs_mutex);

return count;
}
@@ -287,9 +268,7 @@ static ssize_t store_ignore_nice_load(struct cpufreq_policy *policy,
if (input > 1)
input = 1;

- mutex_lock(&dbs_mutex);
if (input == dbs_tuners_ins.ignore_nice) { /* nothing to do */
- mutex_unlock(&dbs_mutex);
return count;
}
dbs_tuners_ins.ignore_nice = input;
@@ -304,7 +283,6 @@ static ssize_t store_ignore_nice_load(struct cpufreq_policy *policy,
dbs_info->prev_cpu_nice = kstat_cpu(j).cpustat.nice;

}
- mutex_unlock(&dbs_mutex);

return count;
}
@@ -322,10 +300,8 @@ static ssize_t store_powersave_bias(struct cpufreq_policy *unused,
if (input > 1000)
input = 1000;

- mutex_lock(&dbs_mutex);
dbs_tuners_ins.powersave_bias = input;
ondemand_powersave_bias_init();
- mutex_unlock(&dbs_mutex);

return count;
}
@@ -558,13 +534,11 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
if (this_dbs_info->enable) /* Already enabled */
break;

- mutex_lock(&dbs_mutex);
dbs_enable++;

rc = sysfs_create_group(&policy->kobj, &dbs_attr_group);
if (rc) {
dbs_enable--;
- mutex_unlock(&dbs_mutex);
return rc;
}

@@ -600,27 +574,22 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
}
dbs_timer_init(this_dbs_info);

- mutex_unlock(&dbs_mutex);
break;

case CPUFREQ_GOV_STOP:
- mutex_lock(&dbs_mutex);
dbs_timer_exit(this_dbs_info);
sysfs_remove_group(&policy->kobj, &dbs_attr_group);
dbs_enable--;
- mutex_unlock(&dbs_mutex);

break;

case CPUFREQ_GOV_LIMITS:
- mutex_lock(&dbs_mutex);
if (policy->max < this_dbs_info->cur_policy->cur)
__cpufreq_driver_target(this_dbs_info->cur_policy,
policy->max, CPUFREQ_RELATION_H);
else if (policy->min > this_dbs_info->cur_policy->cur)
__cpufreq_driver_target(this_dbs_info->cur_policy,
policy->min, CPUFREQ_RELATION_L);
- mutex_unlock(&dbs_mutex);
break;
}
return 0;

2009-06-23 18:42:07

[permalink] [raw]

Subject: Re: [PATCH] cpufreq: remove dbs_mutex

* Ingo Molnar <[email protected]> wrote:

> * Thomas Renninger <[email protected]> wrote:
>
> > > Note, this bug warning still triggers rather frequently with
> > > latest -git (fb20871) during bootup on two test-systems -
> > > relevant portion of the bootlog attached below. As usual i can
> > > test any fix for this.
> >
> > Best rip out the dbs_mutex in drivers/cpufreq/cpufreq_ondemand.c
> > totally. I can provide several locking cleanups for cpufreq for
> > .31 the next days, including dbs_mutex removal, which I think is
> > not needed. The dbs_mutex removal which should fix this could then
> > be marked: CC: [email protected]
>
> drivers/cpufreq/cpufreq_conservative.c too i guess?
>
> Something like the patch below?
>
> Utterly untested and such.

i tested it and this blatant blind ripping out of a layer of locking
uncovered the next layer:

[ 144.961483] =======================================================
[ 144.961685] [ INFO: possible circular locking dependency detected ]
[ 144.961785] 2.6.30-tip-08973-gb747c8d-dirty #6295
[ 144.961878] -------------------------------------------------------
[ 144.961974] S99local/8461 is trying to acquire lock:
[ 144.962016] (&(&dbs_info->work)->work){+.+...}, at: [<c109962a>] wait_on_work+0x0/0xba
[ 144.962016]
[ 144.962016] but task is already holding lock:
[ 144.962016] (&per_cpu(cpu_policy_rwsem, cpu)){+++++.}, at: [<c1f5dd3f>] lock_policy_rwsem_write+0x73/0xec
[ 144.962016]
[ 144.962016] which lock already depends on the new lock.

(see below for the full details)

I guess someone who knows the cpufreq code will have to fix the
locking in this code for real.

Ingo

[ 144.767335] CPUFREQ: ondemand sampling_rate_max sysfs file is deprecated - used by: cat
[ 144.961480]
[ 144.961483] =======================================================
[ 144.961685] [ INFO: possible circular locking dependency detected ]
[ 144.961785] 2.6.30-tip-08973-gb747c8d-dirty #6295
[ 144.961878] -------------------------------------------------------
[ 144.961974] S99local/8461 is trying to acquire lock:
[ 144.962016] (&(&dbs_info->work)->work){+.+...}, at: [<c109962a>] wait_on_work+0x0/0xba
[ 144.962016]
[ 144.962016] but task is already holding lock:
[ 144.962016] (&per_cpu(cpu_policy_rwsem, cpu)){+++++.}, at: [<c1f5dd3f>] lock_policy_rwsem_write+0x73/0xec
[ 144.962016]
[ 144.962016] which lock already depends on the new lock.
[ 144.962016]
[ 144.962016]
[ 144.962016] the existing dependency chain (in reverse order) is:
[ 144.962016]
[ 144.962016] -> #1 (&per_cpu(cpu_policy_rwsem, cpu)){+++++.}:
[ 144.962016] [<c10bcd0d>] check_prev_add+0xf0/0x151
[ 144.962016] [<c10bcdd3>] check_prevs_add+0x65/0xbf
[ 144.962016] [<c10bce9e>] validate_chain+0x71/0x99
[ 144.962016] [<c10bd184>] __lock_acquire+0x2be/0x33d
[ 144.962016] [<c10bd27f>] lock_acquire+0x7c/0x9f
[ 144.962016] [<c23b1b36>] down_write+0x32/0x95
[ 144.962016] [<c1f5dd3f>] lock_policy_rwsem_write+0x73/0xec
[ 144.962016] [<c1f627cd>] do_dbs_timer+0x50/0x160
[ 144.962016] [<c1098de1>] run_workqueue+0xec/0x243
[ 144.962016] [<c109badf>] worker_thread+0x13b/0x14c
[ 144.962016] [<c10a05ed>] kthread+0x89/0x92
[ 144.962016] [<c10064a7>] kernel_thread_helper+0x7/0x10
[ 144.962016] [<ffffffff>] 0xffffffff
[ 144.962016]
[ 144.962016] -> #0 (&(&dbs_info->work)->work){+.+...}:
[ 144.962016] [<c10bcc50>] check_prev_add+0x33/0x151
[ 144.962016] [<c10bcdd3>] check_prevs_add+0x65/0xbf
[ 144.962016] [<c10bce9e>] validate_chain+0x71/0x99
[ 144.962016] [<c10bd184>] __lock_acquire+0x2be/0x33d
[ 144.962016] [<c10bd27f>] lock_acquire+0x7c/0x9f
[ 144.962016] [<c1099662>] wait_on_work+0x38/0xba
[ 144.962016] [<c109975c>] __cancel_work_timer+0x78/0x99
[ 144.962016] [<c109978d>] cancel_delayed_work_sync+0x10/0x12
[ 144.962016] [<c1f62710>] dbs_timer_exit+0x17/0x19
[ 144.962016] [<c1f62d68>] cpufreq_governor_dbs+0x23f/0x2df
[ 144.962016] [<c1f5e7cb>] __cpufreq_governor+0x9a/0xde
[ 144.962016] [<c1f5ea3c>] __cpufreq_set_policy+0x22d/0x2fa
[ 144.967630] [<c1f5ebce>] store_scaling_governor+0xc5/0x108
[ 144.967630] [<c1f5e11d>] store+0xa4/0xbd
[ 144.967630] [<c11fa00f>] flush_write_buffer+0x6d/0x81
[ 144.967630] [<c11fb23f>] sysfs_write_file+0x66/0xa6
[ 144.967630] [<c11814e0>] vfs_write+0x1ad/0x1f9
[ 144.967630] [<c1181fc6>] sys_write+0x5e/0x80
[ 144.967630] [<c100582b>] sysenter_do_call+0x12/0x38
[ 144.967630] [<ffffffff>] 0xffffffff
[ 144.967630]
[ 144.967630] other info that might help us debug this:
[ 144.967630]
[ 144.967630] 2 locks held by S99local/8461:
[ 144.967630] #0: (&buffer->mutex){+.+.+.}, at: [<c11fb201>] sysfs_write_file+0x28/0xa6
[ 144.967630] #1: (&per_cpu(cpu_policy_rwsem, cpu)){+++++.}, at: [<c1f5dd3f>] lock_policy_rwsem_write+0x73/0xec
[ 144.967630]
[ 144.967630] stack backtrace:
[ 144.967630] Pid: 8461, comm: S99local Tainted: G W 2.6.30-tip-08973-gb747c8d-dirty #6295
[ 144.967630] Call Trace:
[ 144.967630] [<c10bb9d8>] print_circular_bug_tail+0x5d/0x68
[ 144.967630] [<c10bcc50>] check_prev_add+0x33/0x151
[ 144.967630] [<c10b8974>] ? list_add_tail_rcu+0xd/0xf
[ 144.967630] [<c10bcdd3>] check_prevs_add+0x65/0xbf
[ 144.967630] [<c10bce9e>] validate_chain+0x71/0x99
[ 144.967630] [<c10bd184>] __lock_acquire+0x2be/0x33d
[ 144.967630] [<c10bd27f>] lock_acquire+0x7c/0x9f
[ 144.967630] [<c109962a>] ? wait_on_work+0x0/0xba
[ 144.967630] [<c1099662>] wait_on_work+0x38/0xba
[ 144.967630] [<c109962a>] ? wait_on_work+0x0/0xba
[ 144.967630] [<c110c292>] ? ftrace_likely_update+0x11/0x22
[ 144.967630] [<c109975c>] __cancel_work_timer+0x78/0x99
[ 144.967630] [<c109978d>] cancel_delayed_work_sync+0x10/0x12
[ 144.967630] [<c1f62710>] dbs_timer_exit+0x17/0x19
[ 144.967630] [<c1f62d68>] cpufreq_governor_dbs+0x23f/0x2df
[ 144.967630] [<c1f5e7cb>] __cpufreq_governor+0x9a/0xde
[ 144.967630] [<c1f5ea3c>] __cpufreq_set_policy+0x22d/0x2fa
[ 144.967630] [<c1f5ebce>] store_scaling_governor+0xc5/0x108
[ 144.967630] [<c1f60123>] ? handle_update+0x0/0x2d
[ 144.967630] [<c1f5dd6f>] ? lock_policy_rwsem_write+0xa3/0xec
[ 144.967630] [<c1f5e11d>] store+0xa4/0xbd
[ 144.967630] [<c11fa00f>] flush_write_buffer+0x6d/0x81
[ 144.967630] [<c11fb23f>] sysfs_write_file+0x66/0xa6
[ 144.967630] [<c11814e0>] vfs_write+0x1ad/0x1f9
[ 144.967630] [<c1181fc6>] sys_write+0x5e/0x80
[ 144.967630] [<c100582b>] sysenter_do_call+0x12/0x38
[ 146.085749] PM: Adding info for No Bus:vcs4
[ 146.085864] PM: Adding info for No Bus:vcsa4
[ 146.090924] PM: Adding info for No Bus:vcs9
[ 146.091077] PM: Adding info for No Bus:vcsa9
[ 146.092977] PM: Adding info for No Bus:vcs3

2009-06-23 18:53:46

by Pallipadi, Venkatesh

[permalink] [raw]

Subject: Re: [PATCH] cpufreq: remove dbs_mutex

Mathieu Desnoyers sent a patch earlier that should address this problem.

http://lkml.indiana.edu/hypermail/linux/kernel/0906.1/00331.html

Thanks,
Venki

On Tue, 2009-06-23 at 11:40 -0700, Ingo Molnar wrote:
> * Ingo Molnar <[email protected]> wrote:
>
> > * Thomas Renninger <[email protected]> wrote:
> >
> > > > Note, this bug warning still triggers rather frequently with
> > > > latest -git (fb20871) during bootup on two test-systems -
> > > > relevant portion of the bootlog attached below. As usual i can
> > > > test any fix for this.
> > >
> > > Best rip out the dbs_mutex in drivers/cpufreq/cpufreq_ondemand.c
> > > totally. I can provide several locking cleanups for cpufreq for
> > > .31 the next days, including dbs_mutex removal, which I think is
> > > not needed. The dbs_mutex removal which should fix this could then
> > > be marked: CC: [email protected]
> >
> > drivers/cpufreq/cpufreq_conservative.c too i guess?
> >
> > Something like the patch below?
> >
> > Utterly untested and such.
>
> i tested it and this blatant blind ripping out of a layer of locking
> uncovered the next layer:
>
> [ 144.961483] =======================================================
> [ 144.961685] [ INFO: possible circular locking dependency detected ]
> [ 144.961785] 2.6.30-tip-08973-gb747c8d-dirty #6295
> [ 144.961878] -------------------------------------------------------
> [ 144.961974] S99local/8461 is trying to acquire lock:
> [ 144.962016] (&(&dbs_info->work)->work){+.+...}, at: [<c109962a>] wait_on_work+0x0/0xba
> [ 144.962016]
> [ 144.962016] but task is already holding lock:
> [ 144.962016] (&per_cpu(cpu_policy_rwsem, cpu)){+++++.}, at: [<c1f5dd3f>] lock_policy_rwsem_write+0x73/0xec
> [ 144.962016]
> [ 144.962016] which lock already depends on the new lock.
>
> (see below for the full details)
>
> I guess someone who knows the cpufreq code will have to fix the
> locking in this code for real.
>
> Ingo
>
> [ 144.767335] CPUFREQ: ondemand sampling_rate_max sysfs file is deprecated - used by: cat
> [ 144.961480]
> [ 144.961483] =======================================================
> [ 144.961685] [ INFO: possible circular locking dependency detected ]
> [ 144.961785] 2.6.30-tip-08973-gb747c8d-dirty #6295
> [ 144.961878] -------------------------------------------------------
> [ 144.961974] S99local/8461 is trying to acquire lock:
> [ 144.962016] (&(&dbs_info->work)->work){+.+...}, at: [<c109962a>] wait_on_work+0x0/0xba
> [ 144.962016]
> [ 144.962016] but task is already holding lock:
> [ 144.962016] (&per_cpu(cpu_policy_rwsem, cpu)){+++++.}, at: [<c1f5dd3f>] lock_policy_rwsem_write+0x73/0xec
> [ 144.962016]
> [ 144.962016] which lock already depends on the new lock.
> [ 144.962016]
> [ 144.962016]
> [ 144.962016] the existing dependency chain (in reverse order) is:
> [ 144.962016]
> [ 144.962016] -> #1 (&per_cpu(cpu_policy_rwsem, cpu)){+++++.}:
> [ 144.962016] [<c10bcd0d>] check_prev_add+0xf0/0x151
> [ 144.962016] [<c10bcdd3>] check_prevs_add+0x65/0xbf
> [ 144.962016] [<c10bce9e>] validate_chain+0x71/0x99
> [ 144.962016] [<c10bd184>] __lock_acquire+0x2be/0x33d
> [ 144.962016] [<c10bd27f>] lock_acquire+0x7c/0x9f
> [ 144.962016] [<c23b1b36>] down_write+0x32/0x95
> [ 144.962016] [<c1f5dd3f>] lock_policy_rwsem_write+0x73/0xec
> [ 144.962016] [<c1f627cd>] do_dbs_timer+0x50/0x160
> [ 144.962016] [<c1098de1>] run_workqueue+0xec/0x243
> [ 144.962016] [<c109badf>] worker_thread+0x13b/0x14c
> [ 144.962016] [<c10a05ed>] kthread+0x89/0x92
> [ 144.962016] [<c10064a7>] kernel_thread_helper+0x7/0x10
> [ 144.962016] [<ffffffff>] 0xffffffff
> [ 144.962016]
> [ 144.962016] -> #0 (&(&dbs_info->work)->work){+.+...}:
> [ 144.962016] [<c10bcc50>] check_prev_add+0x33/0x151
> [ 144.962016] [<c10bcdd3>] check_prevs_add+0x65/0xbf
> [ 144.962016] [<c10bce9e>] validate_chain+0x71/0x99
> [ 144.962016] [<c10bd184>] __lock_acquire+0x2be/0x33d
> [ 144.962016] [<c10bd27f>] lock_acquire+0x7c/0x9f
> [ 144.962016] [<c1099662>] wait_on_work+0x38/0xba
> [ 144.962016] [<c109975c>] __cancel_work_timer+0x78/0x99
> [ 144.962016] [<c109978d>] cancel_delayed_work_sync+0x10/0x12
> [ 144.962016] [<c1f62710>] dbs_timer_exit+0x17/0x19
> [ 144.962016] [<c1f62d68>] cpufreq_governor_dbs+0x23f/0x2df
> [ 144.962016] [<c1f5e7cb>] __cpufreq_governor+0x9a/0xde
> [ 144.962016] [<c1f5ea3c>] __cpufreq_set_policy+0x22d/0x2fa
> [ 144.967630] [<c1f5ebce>] store_scaling_governor+0xc5/0x108
> [ 144.967630] [<c1f5e11d>] store+0xa4/0xbd
> [ 144.967630] [<c11fa00f>] flush_write_buffer+0x6d/0x81
> [ 144.967630] [<c11fb23f>] sysfs_write_file+0x66/0xa6
> [ 144.967630] [<c11814e0>] vfs_write+0x1ad/0x1f9
> [ 144.967630] [<c1181fc6>] sys_write+0x5e/0x80
> [ 144.967630] [<c100582b>] sysenter_do_call+0x12/0x38
> [ 144.967630] [<ffffffff>] 0xffffffff
> [ 144.967630]
> [ 144.967630] other info that might help us debug this:
> [ 144.967630]
> [ 144.967630] 2 locks held by S99local/8461:
> [ 144.967630] #0: (&buffer->mutex){+.+.+.}, at: [<c11fb201>] sysfs_write_file+0x28/0xa6
> [ 144.967630] #1: (&per_cpu(cpu_policy_rwsem, cpu)){+++++.}, at: [<c1f5dd3f>] lock_policy_rwsem_write+0x73/0xec
> [ 144.967630]
> [ 144.967630] stack backtrace:
> [ 144.967630] Pid: 8461, comm: S99local Tainted: G W 2.6.30-tip-08973-gb747c8d-dirty #6295
> [ 144.967630] Call Trace:
> [ 144.967630] [<c10bb9d8>] print_circular_bug_tail+0x5d/0x68
> [ 144.967630] [<c10bcc50>] check_prev_add+0x33/0x151
> [ 144.967630] [<c10b8974>] ? list_add_tail_rcu+0xd/0xf
> [ 144.967630] [<c10bcdd3>] check_prevs_add+0x65/0xbf
> [ 144.967630] [<c10bce9e>] validate_chain+0x71/0x99
> [ 144.967630] [<c10bd184>] __lock_acquire+0x2be/0x33d
> [ 144.967630] [<c10bd27f>] lock_acquire+0x7c/0x9f
> [ 144.967630] [<c109962a>] ? wait_on_work+0x0/0xba
> [ 144.967630] [<c1099662>] wait_on_work+0x38/0xba
> [ 144.967630] [<c109962a>] ? wait_on_work+0x0/0xba
> [ 144.967630] [<c110c292>] ? ftrace_likely_update+0x11/0x22
> [ 144.967630] [<c109975c>] __cancel_work_timer+0x78/0x99
> [ 144.967630] [<c109978d>] cancel_delayed_work_sync+0x10/0x12
> [ 144.967630] [<c1f62710>] dbs_timer_exit+0x17/0x19
> [ 144.967630] [<c1f62d68>] cpufreq_governor_dbs+0x23f/0x2df
> [ 144.967630] [<c1f5e7cb>] __cpufreq_governor+0x9a/0xde
> [ 144.967630] [<c1f5ea3c>] __cpufreq_set_policy+0x22d/0x2fa
> [ 144.967630] [<c1f5ebce>] store_scaling_governor+0xc5/0x108
> [ 144.967630] [<c1f60123>] ? handle_update+0x0/0x2d
> [ 144.967630] [<c1f5dd6f>] ? lock_policy_rwsem_write+0xa3/0xec
> [ 144.967630] [<c1f5e11d>] store+0xa4/0xbd
> [ 144.967630] [<c11fa00f>] flush_write_buffer+0x6d/0x81
> [ 144.967630] [<c11fb23f>] sysfs_write_file+0x66/0xa6
> [ 144.967630] [<c11814e0>] vfs_write+0x1ad/0x1f9
> [ 144.967630] [<c1181fc6>] sys_write+0x5e/0x80
> [ 144.967630] [<c100582b>] sysenter_do_call+0x12/0x38
> [ 146.085749] PM: Adding info for No Bus:vcs4
> [ 146.085864] PM: Adding info for No Bus:vcsa4
> [ 146.090924] PM: Adding info for No Bus:vcs9
> [ 146.091077] PM: Adding info for No Bus:vcsa9
> [ 146.092977] PM: Adding info for No Bus:vcs3

2009-06-23 19:15:17

[permalink] [raw]

Subject: Re: [PATCH] cpufreq: remove dbs_mutex

* Pallipadi, Venkatesh <[email protected]> wrote:

> Mathieu Desnoyers sent a patch earlier that should address this problem.
>
> http://lkml.indiana.edu/hypermail/linux/kernel/0906.1/00331.html

No, that patch has _not_ fixed the regression:

http://lkml.org/lkml/2009/6/8/563

Ingo

2009-06-23 19:22:30

by Pallipadi, Venkatesh

[permalink] [raw]

Subject: RE: [PATCH] cpufreq: remove dbs_mutex

>-----Original Message-----
>From: Ingo Molnar [mailto:[email protected]]
>Sent: Tuesday, June 23, 2009 12:14 PM
>To: Pallipadi, Venkatesh
>Cc: Thomas Renninger; Dave Jones; Rusty Russell; Linus
>Torvalds; Yinghai Lu; Avi Kivity; Andrew Morton; Thomas
>Gleixner; H. Peter Anvin; [email protected];
>[email protected]; [email protected]
>Subject: Re: [PATCH] cpufreq: remove dbs_mutex
>
>
>* Pallipadi, Venkatesh <[email protected]> wrote:
>
>> Mathieu Desnoyers sent a patch earlier that should address
>this problem.
>>
>> http://lkml.indiana.edu/hypermail/linux/kernel/0906.1/00331.html
>
>No, that patch has _not_ fixed the regression:
>
> http://lkml.org/lkml/2009/6/8/563
>

The subsequent failure that Dave saw after that patch seemed to be related to dbs_mutex
http://lkml.org/lkml/2009/6/11/6

That should be be fixed by your original patch.

Thanks,
Venki-

2009-06-23 19:33:44

[permalink] [raw]

Subject: Re: [PATCH] cpufreq: remove dbs_mutex

* Pallipadi, Venkatesh <[email protected]> wrote:

> >-----Original Message-----
> >From: Ingo Molnar [mailto:[email protected]]
> >Sent: Tuesday, June 23, 2009 12:14 PM
> >To: Pallipadi, Venkatesh
> >Cc: Thomas Renninger; Dave Jones; Rusty Russell; Linus
> >Torvalds; Yinghai Lu; Avi Kivity; Andrew Morton; Thomas
> >Gleixner; H. Peter Anvin; [email protected];
> >[email protected]; [email protected]
> >Subject: Re: [PATCH] cpufreq: remove dbs_mutex
> >
> >
> >* Pallipadi, Venkatesh <[email protected]> wrote:
> >
> >> Mathieu Desnoyers sent a patch earlier that should address
> >this problem.
> >>
> >> http://lkml.indiana.edu/hypermail/linux/kernel/0906.1/00331.html
> >
> >No, that patch has _not_ fixed the regression:
> >
> > http://lkml.org/lkml/2009/6/8/563
> >
>
> The subsequent failure that Dave saw after that patch seemed to be
> related to dbs_mutex
>
> http://lkml.org/lkml/2009/6/11/6
>
> That should be be fixed by your original patch.

And how well will the two mix? This should really be pursued by the
cpufreq people i think ...

Ingo

2009-06-25 14:01:32

[permalink] [raw]

Subject: Fix dead lock in cpufreq for CPU hotplug and suspend for 2.6.30.stable

This is about the dead locks happening since cancel_delayed_work_sync()
got added to the ondemand/conservative governors.

I truncated a bit the CC list to most important people and mailing lists.

The patch is intended for 2.6.30 stable, but both patches together did
not get tested yet. If someone could verify this working now that
would be great.

I first wanted to provide something for .31 and then backport, but
it wouldn't patch clean anymore anyway and I don't want to wait
any longer.

Rafael: These should solve the regression bug:
http://bugzilla.kernel.org/show_bug.cgi?id=13475

2009-06-25 14:01:44

[permalink] [raw]

Subject: [PATCH 1/2] CPUFREQ: Remove unneeded dbs_mutexes from ondemand and conservative governors

Comment from Venkatesh:
...
This mutex is just serializing the changes to those variables. I could't
think of any functionality issues of not having the lock as such.

-> rip it out.

CC: Venkatesh Pallipadi <[email protected]>
Signed-off-by: Thomas Renninger <[email protected]>
---
drivers/cpufreq/cpufreq_conservative.c | 61 +++-----------------------------
drivers/cpufreq/cpufreq_ondemand.c | 48 +++----------------------
2 files changed, 10 insertions(+), 99 deletions(-)

diff --git a/drivers/cpufreq/cpufreq_conservative.c b/drivers/cpufreq/cpufreq_conservative.c
index 7a74d17..6303379 100644
--- a/drivers/cpufreq/cpufreq_conservative.c
+++ b/drivers/cpufreq/cpufreq_conservative.c
@@ -18,7 +18,6 @@
#include <linux/cpu.h>
#include <linux/jiffies.h>
#include <linux/kernel_stat.h>
-#include <linux/mutex.h>
#include <linux/hrtimer.h>
#include <linux/tick.h>
#include <linux/ktime.h>
@@ -84,19 +83,6 @@ static DEFINE_PER_CPU(struct cpu_dbs_info_s, cpu_dbs_info);

static unsigned int dbs_enable; /* number of CPUs using this policy */

-/*
- * DEADLOCK ALERT! There is a ordering requirement between cpu_hotplug
- * lock and dbs_mutex. cpu_hotplug lock should always be held before
- * dbs_mutex. If any function that can potentially take cpu_hotplug lock
- * (like __cpufreq_driver_target()) is being called with dbs_mutex taken, then
- * cpu_hotplug lock should be taken before that. Note that cpu_hotplug lock
- * is recursive for the same process. -Venki
- * DEADLOCK ALERT! (2) : do_dbs_timer() must not take the dbs_mutex, because it
- * would deadlock with cancel_delayed_work_sync(), which is needed for proper
- * raceless workqueue teardown.
- */
-static DEFINE_MUTEX(dbs_mutex);
-
static struct workqueue_struct *kconservative_wq;

static struct dbs_tuners {
@@ -236,10 +222,7 @@ static ssize_t store_sampling_down_factor(struct cpufreq_policy *unused,
if (ret != 1 || input > MAX_SAMPLING_DOWN_FACTOR || input < 1)
return -EINVAL;

- mutex_lock(&dbs_mutex);
dbs_tuners_ins.sampling_down_factor = input;
- mutex_unlock(&dbs_mutex);
-
return count;
}

@@ -253,10 +236,7 @@ static ssize_t store_sampling_rate(struct cpufreq_policy *unused,
if (ret != 1)
return -EINVAL;

- mutex_lock(&dbs_mutex);
dbs_tuners_ins.sampling_rate = max(input, minimum_sampling_rate());
- mutex_unlock(&dbs_mutex);
-
return count;
}

@@ -267,16 +247,11 @@ static ssize_t store_up_threshold(struct cpufreq_policy *unused,
int ret;
ret = sscanf(buf, "%u", &input);

- mutex_lock(&dbs_mutex);
if (ret != 1 || input > 100 ||
- input <= dbs_tuners_ins.down_threshold) {
- mutex_unlock(&dbs_mutex);
+ input <= dbs_tuners_ins.down_threshold)
return -EINVAL;
- }

dbs_tuners_ins.up_threshold = input;
- mutex_unlock(&dbs_mutex);
-
return count;
}

@@ -287,17 +262,12 @@ static ssize_t store_down_threshold(struct cpufreq_policy *unused,
int ret;
ret = sscanf(buf, "%u", &input);

- mutex_lock(&dbs_mutex);
/* cannot be lower than 11 otherwise freq will not fall */
if (ret != 1 || input < 11 || input > 100 ||
- input >= dbs_tuners_ins.up_threshold) {
- mutex_unlock(&dbs_mutex);
+ input >= dbs_tuners_ins.up_threshold)
return -EINVAL;
- }

dbs_tuners_ins.down_threshold = input;
- mutex_unlock(&dbs_mutex);
-
return count;
}

@@ -316,11 +286,9 @@ static ssize_t store_ignore_nice_load(struct cpufreq_policy *policy,
if (input > 1)
input = 1;

- mutex_lock(&dbs_mutex);
- if (input == dbs_tuners_ins.ignore_nice) { /* nothing to do */
- mutex_unlock(&dbs_mutex);
+ if (input == dbs_tuners_ins.ignore_nice) /* nothing to do */
return count;
- }
+
dbs_tuners_ins.ignore_nice = input;

/* we need to re-evaluate prev_cpu_idle */
@@ -332,8 +300,6 @@ static ssize_t store_ignore_nice_load(struct cpufreq_policy *policy,
if (dbs_tuners_ins.ignore_nice)
dbs_info->prev_cpu_nice = kstat_cpu(j).cpustat.nice;
}
- mutex_unlock(&dbs_mutex);
-
return count;
}

@@ -352,10 +318,7 @@ static ssize_t store_freq_step(struct cpufreq_policy *policy,

/* no need to test here if freq_step is zero as the user might actually
* want this, they would be crazy though :) */
- mutex_lock(&dbs_mutex);
dbs_tuners_ins.freq_step = input;
- mutex_unlock(&dbs_mutex);
-
return count;
}

@@ -566,13 +529,9 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
if (this_dbs_info->enable) /* Already enabled */
break;

- mutex_lock(&dbs_mutex);
-
rc = sysfs_create_group(&policy->kobj, &dbs_attr_group);
- if (rc) {
- mutex_unlock(&dbs_mutex);
+ if (rc)
return rc;
- }

for_each_cpu(j, policy->cpus) {
struct cpu_dbs_info_s *j_dbs_info;
@@ -612,13 +571,9 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
CPUFREQ_TRANSITION_NOTIFIER);
}
dbs_timer_init(this_dbs_info);
-
- mutex_unlock(&dbs_mutex);
-
break;

case CPUFREQ_GOV_STOP:
- mutex_lock(&dbs_mutex);
dbs_timer_exit(this_dbs_info);
sysfs_remove_group(&policy->kobj, &dbs_attr_group);
dbs_enable--;
@@ -631,13 +586,9 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
cpufreq_unregister_notifier(
&dbs_cpufreq_notifier_block,
CPUFREQ_TRANSITION_NOTIFIER);
-
- mutex_unlock(&dbs_mutex);
-
break;

case CPUFREQ_GOV_LIMITS:
- mutex_lock(&dbs_mutex);
if (policy->max < this_dbs_info->cur_policy->cur)
__cpufreq_driver_target(
this_dbs_info->cur_policy,
@@ -646,8 +597,6 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
__cpufreq_driver_target(
this_dbs_info->cur_policy,
policy->min, CPUFREQ_RELATION_L);
- mutex_unlock(&dbs_mutex);
-
break;
}
return 0;
diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c
index e741c33..d080a48 100644
--- a/drivers/cpufreq/cpufreq_ondemand.c
+++ b/drivers/cpufreq/cpufreq_ondemand.c
@@ -17,7 +17,6 @@
#include <linux/cpu.h>
#include <linux/jiffies.h>
#include <linux/kernel_stat.h>
-#include <linux/mutex.h>
#include <linux/hrtimer.h>
#include <linux/tick.h>
#include <linux/ktime.h>
@@ -91,19 +90,6 @@ static DEFINE_PER_CPU(struct cpu_dbs_info_s, cpu_dbs_info);

static unsigned int dbs_enable; /* number of CPUs using this policy */

-/*
- * DEADLOCK ALERT! There is a ordering requirement between cpu_hotplug
- * lock and dbs_mutex. cpu_hotplug lock should always be held before
- * dbs_mutex. If any function that can potentially take cpu_hotplug lock
- * (like __cpufreq_driver_target()) is being called with dbs_mutex taken, then
- * cpu_hotplug lock should be taken before that. Note that cpu_hotplug lock
- * is recursive for the same process. -Venki
- * DEADLOCK ALERT! (2) : do_dbs_timer() must not take the dbs_mutex, because it
- * would deadlock with cancel_delayed_work_sync(), which is needed for proper
- * raceless workqueue teardown.
- */
-static DEFINE_MUTEX(dbs_mutex);
-
static struct workqueue_struct *kondemand_wq;

static struct dbs_tuners {
@@ -269,14 +255,10 @@ static ssize_t store_sampling_rate(struct cpufreq_policy *unused,
int ret;
ret = sscanf(buf, "%u", &input);

- mutex_lock(&dbs_mutex);
- if (ret != 1) {
- mutex_unlock(&dbs_mutex);
+ if (ret != 1)
return -EINVAL;
- }
- dbs_tuners_ins.sampling_rate = max(input, minimum_sampling_rate());
- mutex_unlock(&dbs_mutex);

+ dbs_tuners_ins.sampling_rate = max(input, minimum_sampling_rate());
return count;
}

@@ -287,16 +269,11 @@ static ssize_t store_up_threshold(struct cpufreq_policy *unused,
int ret;
ret = sscanf(buf, "%u", &input);

- mutex_lock(&dbs_mutex);
if (ret != 1 || input > MAX_FREQUENCY_UP_THRESHOLD ||
- input < MIN_FREQUENCY_UP_THRESHOLD) {
- mutex_unlock(&dbs_mutex);
+ input < MIN_FREQUENCY_UP_THRESHOLD)
return -EINVAL;
- }

dbs_tuners_ins.up_threshold = input;
- mutex_unlock(&dbs_mutex);
-
return count;
}

@@ -315,11 +292,9 @@ static ssize_t store_ignore_nice_load(struct cpufreq_policy *policy,
if (input > 1)
input = 1;

- mutex_lock(&dbs_mutex);
- if (input == dbs_tuners_ins.ignore_nice) { /* nothing to do */
- mutex_unlock(&dbs_mutex);
+ if (input == dbs_tuners_ins.ignore_nice) /* nothing to do */
return count;
- }
+
dbs_tuners_ins.ignore_nice = input;

/* we need to re-evaluate prev_cpu_idle */
@@ -332,8 +307,6 @@ static ssize_t store_ignore_nice_load(struct cpufreq_policy *policy,
dbs_info->prev_cpu_nice = kstat_cpu(j).cpustat.nice;

}
- mutex_unlock(&dbs_mutex);
-
return count;
}

@@ -350,10 +323,8 @@ static ssize_t store_powersave_bias(struct cpufreq_policy *unused,
if (input > 1000)
input = 1000;

- mutex_lock(&dbs_mutex);
dbs_tuners_ins.powersave_bias = input;
ondemand_powersave_bias_init();
- mutex_unlock(&dbs_mutex);

return count;
}
@@ -586,13 +557,11 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
if (this_dbs_info->enable) /* Already enabled */
break;

- mutex_lock(&dbs_mutex);
dbs_enable++;

rc = sysfs_create_group(&policy->kobj, &dbs_attr_group);
if (rc) {
dbs_enable--;
- mutex_unlock(&dbs_mutex);
return rc;
}

@@ -627,28 +596,21 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
dbs_tuners_ins.sampling_rate = def_sampling_rate;
}
dbs_timer_init(this_dbs_info);
-
- mutex_unlock(&dbs_mutex);
break;

case CPUFREQ_GOV_STOP:
- mutex_lock(&dbs_mutex);
dbs_timer_exit(this_dbs_info);
sysfs_remove_group(&policy->kobj, &dbs_attr_group);
dbs_enable--;
- mutex_unlock(&dbs_mutex);
-
break;

case CPUFREQ_GOV_LIMITS:
- mutex_lock(&dbs_mutex);
if (policy->max < this_dbs_info->cur_policy->cur)
__cpufreq_driver_target(this_dbs_info->cur_policy,
policy->max, CPUFREQ_RELATION_H);
else if (policy->min > this_dbs_info->cur_policy->cur)
__cpufreq_driver_target(this_dbs_info->cur_policy,
policy->min, CPUFREQ_RELATION_L);
- mutex_unlock(&dbs_mutex);
break;
}
return 0;
--
1.6.0.2

2009-06-25 14:01:59

[permalink] [raw]

Subject: [PATCH 2/2] remove rwsem lock from CPUFREQ_GOV_STOP call (second call site)

From: Mathieu Desnoyers <[email protected]>

Missed a call site for CPUFREQ_GOV_STOP to remove the rwlock taken around the
teardown. To make a long story short, the rwlock write-lock causes a circular
dependency with cancel_delayed_work_sync(), because the timer handler takes the
write lock.

Note that all callers to __cpufreq_set_policy are taking the rwsem. All sysfs
callers (writers) hold the write rwsem at the earliest sysfs calling stage.

However, the rwlock write-lock is not needed upon governor stop.

Signed-off-by: Thomas Renninger <[email protected]>
Acked-by: Venkatesh Pallipadi <[email protected]>
---
drivers/cpufreq/cpufreq.c | 13 ++++++++++++-
1 files changed, 12 insertions(+), 1 deletions(-)

diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 6e2ec0b..7e7ff1b 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -61,6 +61,8 @@ static DEFINE_SPINLOCK(cpufreq_driver_lock);
* are concerned with are online after they get the lock.
* - Governor routines that can be called in cpufreq hotplug path should not
* take this sem as top level hotplug notifier handler takes this.
+ * - Lock should not be held across
+ * __cpufreq_governor(data, CPUFREQ_GOV_STOP);
*/
static DEFINE_PER_CPU(int, policy_cpu);
static DEFINE_PER_CPU(struct rw_semaphore, cpu_policy_rwsem);
@@ -1697,8 +1699,17 @@ static int __cpufreq_set_policy(struct cpufreq_policy *data,
dprintk("governor switch\n");

/* end old governor */
- if (data->governor)
+ if (data->governor) {
+ /*
+ * Need to release the rwsem around governor
+ * stop due to lock dependency between
+ * cancel_delayed_work_sync and the read lock
+ * taken in the delayed work handler.
+ */
+ unlock_policy_rwsem_write(data->cpu);
__cpufreq_governor(data, CPUFREQ_GOV_STOP);
+ lock_policy_rwsem_write(data->cpu);
+ }

/* start new governor */
data->governor = policy->governor;
--
1.6.0.2

2009-06-25 14:06:41

[permalink] [raw]

Subject: Re: Fix dead lock in cpufreq for CPU hotplug and suspend for 2.6.30.stable

On Thursday 25 June 2009 16:01:23 Thomas Renninger wrote:
...
Arggh. I mixed up [email protected] with [email protected].
I bounced them there, please correct the address if you answer...

Thomas

2009-06-25 14:26:12

by Mathieu Desnoyers

[permalink] [raw]

Subject: Re: [PATCH 1/2] CPUFREQ: Remove unneeded dbs_mutexes from ondemand and conservative governors

* Thomas Renninger ([email protected]) wrote:
> Comment from Venkatesh:
> ...
> This mutex is just serializing the changes to those variables. I could't
> think of any functionality issues of not having the lock as such.
>
> -> rip it out.
>
> CC: Venkatesh Pallipadi <[email protected]>
> Signed-off-by: Thomas Renninger <[email protected]>
> ---
> drivers/cpufreq/cpufreq_conservative.c | 61 +++-----------------------------
> drivers/cpufreq/cpufreq_ondemand.c | 48 +++----------------------
> 2 files changed, 10 insertions(+), 99 deletions(-)
>
> diff --git a/drivers/cpufreq/cpufreq_conservative.c b/drivers/cpufreq/cpufreq_conservative.c
> index 7a74d17..6303379 100644
> --- a/drivers/cpufreq/cpufreq_conservative.c
> +++ b/drivers/cpufreq/cpufreq_conservative.c
> @@ -18,7 +18,6 @@
> #include <linux/cpu.h>
> #include <linux/jiffies.h>
> #include <linux/kernel_stat.h>
> -#include <linux/mutex.h>
> #include <linux/hrtimer.h>
> #include <linux/tick.h>
> #include <linux/ktime.h>
> @@ -84,19 +83,6 @@ static DEFINE_PER_CPU(struct cpu_dbs_info_s, cpu_dbs_info);
>
> static unsigned int dbs_enable; /* number of CPUs using this policy */
>
> -/*
> - * DEADLOCK ALERT! There is a ordering requirement between cpu_hotplug
> - * lock and dbs_mutex. cpu_hotplug lock should always be held before
> - * dbs_mutex. If any function that can potentially take cpu_hotplug lock
> - * (like __cpufreq_driver_target()) is being called with dbs_mutex taken, then
> - * cpu_hotplug lock should be taken before that. Note that cpu_hotplug lock
> - * is recursive for the same process. -Venki
> - * DEADLOCK ALERT! (2) : do_dbs_timer() must not take the dbs_mutex, because it
> - * would deadlock with cancel_delayed_work_sync(), which is needed for proper
> - * raceless workqueue teardown.
> - */
> -static DEFINE_MUTEX(dbs_mutex);
> -
> static struct workqueue_struct *kconservative_wq;
>
> static struct dbs_tuners {
> @@ -236,10 +222,7 @@ static ssize_t store_sampling_down_factor(struct cpufreq_policy *unused,
> if (ret != 1 || input > MAX_SAMPLING_DOWN_FACTOR || input < 1)
> return -EINVAL;
>
> - mutex_lock(&dbs_mutex);
> dbs_tuners_ins.sampling_down_factor = input;
> - mutex_unlock(&dbs_mutex);
> -
> return count;
> }
>
> @@ -253,10 +236,7 @@ static ssize_t store_sampling_rate(struct cpufreq_policy *unused,
> if (ret != 1)
> return -EINVAL;
>
> - mutex_lock(&dbs_mutex);
> dbs_tuners_ins.sampling_rate = max(input, minimum_sampling_rate());
> - mutex_unlock(&dbs_mutex);
> -
> return count;
> }
>
> @@ -267,16 +247,11 @@ static ssize_t store_up_threshold(struct cpufreq_policy *unused,
> int ret;
> ret = sscanf(buf, "%u", &input);
>
> - mutex_lock(&dbs_mutex);
> if (ret != 1 || input > 100 ||
> - input <= dbs_tuners_ins.down_threshold) {
> - mutex_unlock(&dbs_mutex);
> + input <= dbs_tuners_ins.down_threshold)
> return -EINVAL;
> - }
>
> dbs_tuners_ins.up_threshold = input;
> - mutex_unlock(&dbs_mutex);

Here, for instance, there might be a problem if down_threshold is
changed concurrently with a store_up_threshold() call. See that there is
a test before the modification, and we need the mutex there for it to be
consistent.

> -
> return count;
> }
>
> @@ -287,17 +262,12 @@ static ssize_t store_down_threshold(struct cpufreq_policy *unused,
> int ret;
> ret = sscanf(buf, "%u", &input);
>
> - mutex_lock(&dbs_mutex);
> /* cannot be lower than 11 otherwise freq will not fall */
> if (ret != 1 || input < 11 || input > 100 ||
> - input >= dbs_tuners_ins.up_threshold) {
> - mutex_unlock(&dbs_mutex);
> + input >= dbs_tuners_ins.up_threshold)
> return -EINVAL;
> - }
>
> dbs_tuners_ins.down_threshold = input;
> - mutex_unlock(&dbs_mutex);
> -
> return count;
> }
>
> @@ -316,11 +286,9 @@ static ssize_t store_ignore_nice_load(struct cpufreq_policy *policy,
> if (input > 1)
> input = 1;
>
> - mutex_lock(&dbs_mutex);
> - if (input == dbs_tuners_ins.ignore_nice) { /* nothing to do */
> - mutex_unlock(&dbs_mutex);
> + if (input == dbs_tuners_ins.ignore_nice) /* nothing to do */
> return count;
> - }
> +
> dbs_tuners_ins.ignore_nice = input;
>
> /* we need to re-evaluate prev_cpu_idle */
> @@ -332,8 +300,6 @@ static ssize_t store_ignore_nice_load(struct cpufreq_policy *policy,
> if (dbs_tuners_ins.ignore_nice)
> dbs_info->prev_cpu_nice = kstat_cpu(j).cpustat.nice;
> }
> - mutex_unlock(&dbs_mutex);
> -
> return count;
> }
>
> @@ -352,10 +318,7 @@ static ssize_t store_freq_step(struct cpufreq_policy *policy,
>
> /* no need to test here if freq_step is zero as the user might actually
> * want this, they would be crazy though :) */
> - mutex_lock(&dbs_mutex);
> dbs_tuners_ins.freq_step = input;
> - mutex_unlock(&dbs_mutex);
> -
> return count;
> }
>
> @@ -566,13 +529,9 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,

Hrm, this is where we want the mutexes removed, but I fear this is
creating a race between sysfs_create_group (sysfs file creation) and
policy initialization...

I'm not convinced this mutex is not needed.

Mathieu

> if (this_dbs_info->enable) /* Already enabled */
> break;
>
> - mutex_lock(&dbs_mutex);
> -
> rc = sysfs_create_group(&policy->kobj, &dbs_attr_group);
> - if (rc) {
> - mutex_unlock(&dbs_mutex);
> + if (rc)
> return rc;
> - }
>
> for_each_cpu(j, policy->cpus) {
> struct cpu_dbs_info_s *j_dbs_info;
> @@ -612,13 +571,9 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
> CPUFREQ_TRANSITION_NOTIFIER);
> }
> dbs_timer_init(this_dbs_info);
> -
> - mutex_unlock(&dbs_mutex);
> -
> break;
>
> case CPUFREQ_GOV_STOP:
> - mutex_lock(&dbs_mutex);
> dbs_timer_exit(this_dbs_info);
> sysfs_remove_group(&policy->kobj, &dbs_attr_group);
> dbs_enable--;
> @@ -631,13 +586,9 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
> cpufreq_unregister_notifier(
> &dbs_cpufreq_notifier_block,
> CPUFREQ_TRANSITION_NOTIFIER);
> -
> - mutex_unlock(&dbs_mutex);
> -
> break;
>
> case CPUFREQ_GOV_LIMITS:
> - mutex_lock(&dbs_mutex);
> if (policy->max < this_dbs_info->cur_policy->cur)
> __cpufreq_driver_target(
> this_dbs_info->cur_policy,
> @@ -646,8 +597,6 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
> __cpufreq_driver_target(
> this_dbs_info->cur_policy,
> policy->min, CPUFREQ_RELATION_L);
> - mutex_unlock(&dbs_mutex);
> -
> break;
> }
> return 0;
> diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c
> index e741c33..d080a48 100644
> --- a/drivers/cpufreq/cpufreq_ondemand.c
> +++ b/drivers/cpufreq/cpufreq_ondemand.c
> @@ -17,7 +17,6 @@
> #include <linux/cpu.h>
> #include <linux/jiffies.h>
> #include <linux/kernel_stat.h>
> -#include <linux/mutex.h>
> #include <linux/hrtimer.h>
> #include <linux/tick.h>
> #include <linux/ktime.h>
> @@ -91,19 +90,6 @@ static DEFINE_PER_CPU(struct cpu_dbs_info_s, cpu_dbs_info);
>
> static unsigned int dbs_enable; /* number of CPUs using this policy */
>
> -/*
> - * DEADLOCK ALERT! There is a ordering requirement between cpu_hotplug
> - * lock and dbs_mutex. cpu_hotplug lock should always be held before
> - * dbs_mutex. If any function that can potentially take cpu_hotplug lock
> - * (like __cpufreq_driver_target()) is being called with dbs_mutex taken, then
> - * cpu_hotplug lock should be taken before that. Note that cpu_hotplug lock
> - * is recursive for the same process. -Venki
> - * DEADLOCK ALERT! (2) : do_dbs_timer() must not take the dbs_mutex, because it
> - * would deadlock with cancel_delayed_work_sync(), which is needed for proper
> - * raceless workqueue teardown.
> - */
> -static DEFINE_MUTEX(dbs_mutex);
> -
> static struct workqueue_struct *kondemand_wq;
>
> static struct dbs_tuners {
> @@ -269,14 +255,10 @@ static ssize_t store_sampling_rate(struct cpufreq_policy *unused,
> int ret;
> ret = sscanf(buf, "%u", &input);
>
> - mutex_lock(&dbs_mutex);
> - if (ret != 1) {
> - mutex_unlock(&dbs_mutex);
> + if (ret != 1)
> return -EINVAL;
> - }
> - dbs_tuners_ins.sampling_rate = max(input, minimum_sampling_rate());
> - mutex_unlock(&dbs_mutex);
>
> + dbs_tuners_ins.sampling_rate = max(input, minimum_sampling_rate());
> return count;
> }
>
> @@ -287,16 +269,11 @@ static ssize_t store_up_threshold(struct cpufreq_policy *unused,
> int ret;
> ret = sscanf(buf, "%u", &input);
>
> - mutex_lock(&dbs_mutex);
> if (ret != 1 || input > MAX_FREQUENCY_UP_THRESHOLD ||
> - input < MIN_FREQUENCY_UP_THRESHOLD) {
> - mutex_unlock(&dbs_mutex);
> + input < MIN_FREQUENCY_UP_THRESHOLD)
> return -EINVAL;
> - }
>
> dbs_tuners_ins.up_threshold = input;
> - mutex_unlock(&dbs_mutex);
> -
> return count;
> }
>
> @@ -315,11 +292,9 @@ static ssize_t store_ignore_nice_load(struct cpufreq_policy *policy,
> if (input > 1)
> input = 1;
>
> - mutex_lock(&dbs_mutex);
> - if (input == dbs_tuners_ins.ignore_nice) { /* nothing to do */
> - mutex_unlock(&dbs_mutex);
> + if (input == dbs_tuners_ins.ignore_nice) /* nothing to do */
> return count;
> - }
> +
> dbs_tuners_ins.ignore_nice = input;
>
> /* we need to re-evaluate prev_cpu_idle */
> @@ -332,8 +307,6 @@ static ssize_t store_ignore_nice_load(struct cpufreq_policy *policy,
> dbs_info->prev_cpu_nice = kstat_cpu(j).cpustat.nice;
>
> }
> - mutex_unlock(&dbs_mutex);
> -
> return count;
> }
>
> @@ -350,10 +323,8 @@ static ssize_t store_powersave_bias(struct cpufreq_policy *unused,
> if (input > 1000)
> input = 1000;
>
> - mutex_lock(&dbs_mutex);
> dbs_tuners_ins.powersave_bias = input;
> ondemand_powersave_bias_init();
> - mutex_unlock(&dbs_mutex);
>
> return count;
> }
> @@ -586,13 +557,11 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
> if (this_dbs_info->enable) /* Already enabled */
> break;
>
> - mutex_lock(&dbs_mutex);
> dbs_enable++;
>
> rc = sysfs_create_group(&policy->kobj, &dbs_attr_group);
> if (rc) {
> dbs_enable--;
> - mutex_unlock(&dbs_mutex);
> return rc;
> }
>
> @@ -627,28 +596,21 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
> dbs_tuners_ins.sampling_rate = def_sampling_rate;
> }
> dbs_timer_init(this_dbs_info);
> -
> - mutex_unlock(&dbs_mutex);
> break;
>
> case CPUFREQ_GOV_STOP:
> - mutex_lock(&dbs_mutex);
> dbs_timer_exit(this_dbs_info);
> sysfs_remove_group(&policy->kobj, &dbs_attr_group);
> dbs_enable--;
> - mutex_unlock(&dbs_mutex);
> -
> break;
>
> case CPUFREQ_GOV_LIMITS:
> - mutex_lock(&dbs_mutex);
> if (policy->max < this_dbs_info->cur_policy->cur)
> __cpufreq_driver_target(this_dbs_info->cur_policy,
> policy->max, CPUFREQ_RELATION_H);
> else if (policy->min > this_dbs_info->cur_policy->cur)
> __cpufreq_driver_target(this_dbs_info->cur_policy,
> policy->min, CPUFREQ_RELATION_L);
> - mutex_unlock(&dbs_mutex);
> break;
> }
> return 0;
> --
> 1.6.0.2
>

--
Mathieu Desnoyers
OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68

2009-06-25 15:01:27

by Pallipadi, Venkatesh

[permalink] [raw]

Subject: RE: [PATCH 1/2] CPUFREQ: Remove unneeded dbs_mutexes from ondemand and conservative governors

>-----Original Message-----
>From: Mathieu Desnoyers [mailto:[email protected]]
>Sent: Thursday, June 25, 2009 7:26 AM
>To: Thomas Renninger
>Cc: [email protected]; [email protected];
>[email protected]; [email protected]; [email protected];
>[email protected]; [email protected];
>[email protected]; [email protected]; Pallipadi, Venkatesh
>Subject: Re: [PATCH 1/2] CPUFREQ: Remove unneeded dbs_mutexes
>from ondemand and conservative governors
>
>* Thomas Renninger ([email protected]) wrote:
>> Comment from Venkatesh:
>> ...
>> This mutex is just serializing the changes to those
>variables. I could't
>> think of any functionality issues of not having the lock as such.
>>
>> -> rip it out.
>>
>> CC: Venkatesh Pallipadi <[email protected]>
>> Signed-off-by: Thomas Renninger <[email protected]>
>> ---
>> drivers/cpufreq/cpufreq_conservative.c | 61
>+++-----------------------------
>> drivers/cpufreq/cpufreq_ondemand.c | 48
>+++----------------------
>> 2 files changed, 10 insertions(+), 99 deletions(-)
>>
>> diff --git a/drivers/cpufreq/cpufreq_conservative.c
>b/drivers/cpufreq/cpufreq_conservative.c
>> index 7a74d17..6303379 100644
>> --- a/drivers/cpufreq/cpufreq_conservative.c
>> +++ b/drivers/cpufreq/cpufreq_conservative.c
>> @@ -18,7 +18,6 @@
>> #include <linux/cpu.h>
>> #include <linux/jiffies.h>
>> #include <linux/kernel_stat.h>
>> -#include <linux/mutex.h>
>> #include <linux/hrtimer.h>
>> #include <linux/tick.h>
>> #include <linux/ktime.h>
>> @@ -84,19 +83,6 @@ static DEFINE_PER_CPU(struct
>cpu_dbs_info_s, cpu_dbs_info);
>>
>> static unsigned int dbs_enable; /* number of CPUs using
>this policy */
>>
>> -/*
>> - * DEADLOCK ALERT! There is a ordering requirement between
>cpu_hotplug
>> - * lock and dbs_mutex. cpu_hotplug lock should always be held before
>> - * dbs_mutex. If any function that can potentially take
>cpu_hotplug lock
>> - * (like __cpufreq_driver_target()) is being called with
>dbs_mutex taken, then
>> - * cpu_hotplug lock should be taken before that. Note that
>cpu_hotplug lock
>> - * is recursive for the same process. -Venki
>> - * DEADLOCK ALERT! (2) : do_dbs_timer() must not take the
>dbs_mutex, because it
>> - * would deadlock with cancel_delayed_work_sync(), which is
>needed for proper
>> - * raceless workqueue teardown.
>> - */
>> -static DEFINE_MUTEX(dbs_mutex);
>> -
>> static struct workqueue_struct *kconservative_wq;
>>
>> static struct dbs_tuners {
>> @@ -236,10 +222,7 @@ static ssize_t
>store_sampling_down_factor(struct cpufreq_policy *unused,
>> if (ret != 1 || input > MAX_SAMPLING_DOWN_FACTOR || input < 1)
>> return -EINVAL;
>>
>> - mutex_lock(&dbs_mutex);
>> dbs_tuners_ins.sampling_down_factor = input;
>> - mutex_unlock(&dbs_mutex);
>> -
>> return count;
>> }
>>
>> @@ -253,10 +236,7 @@ static ssize_t
>store_sampling_rate(struct cpufreq_policy *unused,
>> if (ret != 1)
>> return -EINVAL;
>>
>> - mutex_lock(&dbs_mutex);
>> dbs_tuners_ins.sampling_rate = max(input,
>minimum_sampling_rate());
>> - mutex_unlock(&dbs_mutex);
>> -
>> return count;
>> }
>>
>> @@ -267,16 +247,11 @@ static ssize_t
>store_up_threshold(struct cpufreq_policy *unused,
>> int ret;
>> ret = sscanf(buf, "%u", &input);
>>
>> - mutex_lock(&dbs_mutex);
>> if (ret != 1 || input > 100 ||
>> - input <= dbs_tuners_ins.down_threshold) {
>> - mutex_unlock(&dbs_mutex);
>> + input <= dbs_tuners_ins.down_threshold)
>> return -EINVAL;
>> - }
>>
>> dbs_tuners_ins.up_threshold = input;
>> - mutex_unlock(&dbs_mutex);
>
>Here, for instance, there might be a problem if down_threshold is
>changed concurrently with a store_up_threshold() call. See
>that there is
>a test before the modification, and we need the mutex there
>for it to be
>consistent.
>
>> -
>> return count;
>> }
>>
>> @@ -287,17 +262,12 @@ static ssize_t
>store_down_threshold(struct cpufreq_policy *unused,
>> int ret;
>> ret = sscanf(buf, "%u", &input);
>>
>> - mutex_lock(&dbs_mutex);
>> /* cannot be lower than 11 otherwise freq will not fall */
>> if (ret != 1 || input < 11 || input > 100 ||
>> - input >= dbs_tuners_ins.up_threshold) {
>> - mutex_unlock(&dbs_mutex);
>> + input >= dbs_tuners_ins.up_threshold)
>> return -EINVAL;
>> - }
>>
>> dbs_tuners_ins.down_threshold = input;
>> - mutex_unlock(&dbs_mutex);
>> -
>> return count;
>> }
>>
>> @@ -316,11 +286,9 @@ static ssize_t
>store_ignore_nice_load(struct cpufreq_policy *policy,
>> if (input > 1)
>> input = 1;
>>
>> - mutex_lock(&dbs_mutex);
>> - if (input == dbs_tuners_ins.ignore_nice) { /* nothing to do */
>> - mutex_unlock(&dbs_mutex);
>> + if (input == dbs_tuners_ins.ignore_nice) /* nothing to do */
>> return count;
>> - }
>> +
>> dbs_tuners_ins.ignore_nice = input;
>>
>> /* we need to re-evaluate prev_cpu_idle */
>> @@ -332,8 +300,6 @@ static ssize_t
>store_ignore_nice_load(struct cpufreq_policy *policy,
>> if (dbs_tuners_ins.ignore_nice)
>> dbs_info->prev_cpu_nice =
>kstat_cpu(j).cpustat.nice;
>> }
>> - mutex_unlock(&dbs_mutex);
>> -
>> return count;
>> }
>>
>> @@ -352,10 +318,7 @@ static ssize_t store_freq_step(struct
>cpufreq_policy *policy,
>>
>> /* no need to test here if freq_step is zero as the
>user might actually
>> * want this, they would be crazy though :) */
>> - mutex_lock(&dbs_mutex);
>> dbs_tuners_ins.freq_step = input;
>> - mutex_unlock(&dbs_mutex);
>> -
>> return count;
>> }
>>
>> @@ -566,13 +529,9 @@ static int cpufreq_governor_dbs(struct
>cpufreq_policy *policy,
>
>Hrm, this is where we want the mutexes removed, but I fear this is
>creating a race between sysfs_create_group (sysfs file creation) and
>policy initialization...
>
>I'm not convinced this mutex is not needed.
>

I am with Mathieu on this one. We can reduce the use of mutex here. But, it will still be needed. As I mentioned earlier, we need it to protect dbs_tuners getting changed from different CPUs at the same time. We also need it for dbs_enable change in start and stop from different CPUs. Otherwise dbs_enable increment/decrement and test will have races. I was playing with some changes for this. I should have a cleaner patchset later today...

Thanks,
Venki-

2009-06-25 22:17:20

[permalink] [raw]

Subject: Re: [PATCH 1/2] CPUFREQ: Remove unneeded dbs_mutexes from ondemand and conservative governors

On Thursday 25 June 2009 04:25:52 pm Mathieu Desnoyers wrote:
> * Thomas Renninger ([email protected]) wrote:
> > Comment from Venkatesh:
> > ...
> > This mutex is just serializing the changes to those variables. I could't
> > think of any functionality issues of not having the lock as such.
> >
> > -> rip it out.
> >
> > CC: Venkatesh Pallipadi <[email protected]>
> > Signed-off-by: Thomas Renninger <[email protected]>
> > ---
> > drivers/cpufreq/cpufreq_conservative.c | 61
> > +++----------------------------- drivers/cpufreq/cpufreq_ondemand.c |
> > 48 +++---------------------- 2 files changed, 10 insertions(+), 99
> > deletions(-)
> >
> > diff --git a/drivers/cpufreq/cpufreq_conservative.c
> > b/drivers/cpufreq/cpufreq_conservative.c index 7a74d17..6303379 100644
> > --- a/drivers/cpufreq/cpufreq_conservative.c
> > +++ b/drivers/cpufreq/cpufreq_conservative.c
> > @@ -18,7 +18,6 @@
> > #include <linux/cpu.h>
> > #include <linux/jiffies.h>
> > #include <linux/kernel_stat.h>
> > -#include <linux/mutex.h>
> > #include <linux/hrtimer.h>
> > #include <linux/tick.h>
> > #include <linux/ktime.h>
> > @@ -84,19 +83,6 @@ static DEFINE_PER_CPU(struct cpu_dbs_info_s,
> > cpu_dbs_info);
> >
> > static unsigned int dbs_enable; /* number of CPUs using this policy */
> >
> > -/*
> > - * DEADLOCK ALERT! There is a ordering requirement between cpu_hotplug
> > - * lock and dbs_mutex. cpu_hotplug lock should always be held before
> > - * dbs_mutex. If any function that can potentially take cpu_hotplug lock
> > - * (like __cpufreq_driver_target()) is being called with dbs_mutex
> > taken, then - * cpu_hotplug lock should be taken before that. Note that
> > cpu_hotplug lock - * is recursive for the same process. -Venki
> > - * DEADLOCK ALERT! (2) : do_dbs_timer() must not take the dbs_mutex,
> > because it - * would deadlock with cancel_delayed_work_sync(), which is
> > needed for proper - * raceless workqueue teardown.
> > - */
> > -static DEFINE_MUTEX(dbs_mutex);
> > -
> > static struct workqueue_struct *kconservative_wq;
> >
> > static struct dbs_tuners {
> > @@ -236,10 +222,7 @@ static ssize_t store_sampling_down_factor(struct
> > cpufreq_policy *unused, if (ret != 1 || input > MAX_SAMPLING_DOWN_FACTOR
> > || input < 1) return -EINVAL;
> >
> > - mutex_lock(&dbs_mutex);
> > dbs_tuners_ins.sampling_down_factor = input;
> > - mutex_unlock(&dbs_mutex);
> > -
> > return count;
> > }
> >
> > @@ -253,10 +236,7 @@ static ssize_t store_sampling_rate(struct
> > cpufreq_policy *unused, if (ret != 1)
> > return -EINVAL;
> >
> > - mutex_lock(&dbs_mutex);
> > dbs_tuners_ins.sampling_rate = max(input, minimum_sampling_rate());
> > - mutex_unlock(&dbs_mutex);
> > -
> > return count;
> > }
> >
> > @@ -267,16 +247,11 @@ static ssize_t store_up_threshold(struct
> > cpufreq_policy *unused, int ret;
> > ret = sscanf(buf, "%u", &input);
> >
> > - mutex_lock(&dbs_mutex);
> > if (ret != 1 || input > 100 ||
> > - input <= dbs_tuners_ins.down_threshold) {
> > - mutex_unlock(&dbs_mutex);
> > + input <= dbs_tuners_ins.down_threshold)
> > return -EINVAL;
> > - }
> >
> > dbs_tuners_ins.up_threshold = input;
> > - mutex_unlock(&dbs_mutex);
>
> Here, for instance, there might be a problem if down_threshold is
> changed concurrently with a store_up_threshold() call. See that there is
> a test before the modification, and we need the mutex there for it to be
> consistent.
Thanks, I was rather quick with the conservative changes..., but
it should still be ok.

It should be assured that if userspace is doing:
echo x > down_threshold
echo y > up_threshold
that the first one will be served/finished first?

If userspace is writing different values for each core to the global
conservative/ondemand tunables, or you have concurent userspace tools
trying to configure ondemand/conservative, it's a userspace bug.
It's confusing that ondemand/conservative allows per core reads/writes to
global variables and I hope to be able to provide something to change that in
some days, maybe weeks.

If you still can think of a possible issue, a userspace scenario would
help.

> > -
> > return count;
> > }
> >
> > @@ -287,17 +262,12 @@ static ssize_t store_down_threshold(struct
> > cpufreq_policy *unused, int ret;
> > ret = sscanf(buf, "%u", &input);
> >
> > - mutex_lock(&dbs_mutex);
> > /* cannot be lower than 11 otherwise freq will not fall */
> > if (ret != 1 || input < 11 || input > 100 ||
> > - input >= dbs_tuners_ins.up_threshold) {
> > - mutex_unlock(&dbs_mutex);
> > + input >= dbs_tuners_ins.up_threshold)
> > return -EINVAL;
> > - }
> >
> > dbs_tuners_ins.down_threshold = input;
> > - mutex_unlock(&dbs_mutex);
> > -
> > return count;
> > }
> >
> > @@ -316,11 +286,9 @@ static ssize_t store_ignore_nice_load(struct
> > cpufreq_policy *policy, if (input > 1)
> > input = 1;
> >
> > - mutex_lock(&dbs_mutex);
> > - if (input == dbs_tuners_ins.ignore_nice) { /* nothing to do */
> > - mutex_unlock(&dbs_mutex);
> > + if (input == dbs_tuners_ins.ignore_nice) /* nothing to do */
> > return count;
> > - }
> > +
> > dbs_tuners_ins.ignore_nice = input;
> >
> > /* we need to re-evaluate prev_cpu_idle */
> > @@ -332,8 +300,6 @@ static ssize_t store_ignore_nice_load(struct
> > cpufreq_policy *policy, if (dbs_tuners_ins.ignore_nice)
> > dbs_info->prev_cpu_nice = kstat_cpu(j).cpustat.nice;
> > }
> > - mutex_unlock(&dbs_mutex);
> > -
> > return count;
> > }
> >
> > @@ -352,10 +318,7 @@ static ssize_t store_freq_step(struct cpufreq_policy
> > *policy,
> >
> > /* no need to test here if freq_step is zero as the user might actually
> > * want this, they would be crazy though :) */
> > - mutex_lock(&dbs_mutex);
> > dbs_tuners_ins.freq_step = input;
> > - mutex_unlock(&dbs_mutex);
> > -
> > return count;
> > }
> >
> > @@ -566,13 +529,9 @@ static int cpufreq_governor_dbs(struct
> > cpufreq_policy *policy,
>
> Hrm, this is where we want the mutexes removed, but I fear this is
> creating a race between sysfs_create_group (sysfs file creation) and
> policy initialization...
This can be solved by moving this_dbs_info->enable incremenation
after sysfs_create_group.
But yes, I forgot that in my patch, thanks!

> I'm not convinced this mutex is not needed.
I am. Maybe it still takes some more thinking or step by step rework.
Finding an unintrusive, riskless short term solution for .30 is a challenge,
though.

Thomas

> Mathieu
>
> > if (this_dbs_info->enable) /* Already enabled */
> > break;
> >
> > - mutex_lock(&dbs_mutex);
> > -
> > rc = sysfs_create_group(&policy->kobj, &dbs_attr_group);
> > - if (rc) {
> > - mutex_unlock(&dbs_mutex);
> > + if (rc)
> > return rc;
> > - }
> >
> > for_each_cpu(j, policy->cpus) {
> > struct cpu_dbs_info_s *j_dbs_info;
> > @@ -612,13 +571,9 @@ static int cpufreq_governor_dbs(struct
> > cpufreq_policy *policy, CPUFREQ_TRANSITION_NOTIFIER);
> > }
> > dbs_timer_init(this_dbs_info);
> > -
> > - mutex_unlock(&dbs_mutex);
> > -
> > break;
> >
> > case CPUFREQ_GOV_STOP:
> > - mutex_lock(&dbs_mutex);
> > dbs_timer_exit(this_dbs_info);
> > sysfs_remove_group(&policy->kobj, &dbs_attr_group);
> > dbs_enable--;
> > @@ -631,13 +586,9 @@ static int cpufreq_governor_dbs(struct
> > cpufreq_policy *policy, cpufreq_unregister_notifier(
> > &dbs_cpufreq_notifier_block,
> > CPUFREQ_TRANSITION_NOTIFIER);
> > -
> > - mutex_unlock(&dbs_mutex);
> > -
> > break;
> >
> > case CPUFREQ_GOV_LIMITS:
> > - mutex_lock(&dbs_mutex);
> > if (policy->max < this_dbs_info->cur_policy->cur)
> > __cpufreq_driver_target(
> > this_dbs_info->cur_policy,
> > @@ -646,8 +597,6 @@ static int cpufreq_governor_dbs(struct cpufreq_policy
> > *policy, __cpufreq_driver_target(
> > this_dbs_info->cur_policy,
> > policy->min, CPUFREQ_RELATION_L);
> > - mutex_unlock(&dbs_mutex);
> > -
> > break;
> > }
> > return 0;
> > diff --git a/drivers/cpufreq/cpufreq_ondemand.c
> > b/drivers/cpufreq/cpufreq_ondemand.c index e741c33..d080a48 100644
> > --- a/drivers/cpufreq/cpufreq_ondemand.c
> > +++ b/drivers/cpufreq/cpufreq_ondemand.c
> > @@ -17,7 +17,6 @@
> > #include <linux/cpu.h>
> > #include <linux/jiffies.h>
> > #include <linux/kernel_stat.h>
> > -#include <linux/mutex.h>
> > #include <linux/hrtimer.h>
> > #include <linux/tick.h>
> > #include <linux/ktime.h>
> > @@ -91,19 +90,6 @@ static DEFINE_PER_CPU(struct cpu_dbs_info_s,
> > cpu_dbs_info);
> >
> > static unsigned int dbs_enable; /* number of CPUs using this policy */
> >
> > -/*
> > - * DEADLOCK ALERT! There is a ordering requirement between cpu_hotplug
> > - * lock and dbs_mutex. cpu_hotplug lock should always be held before
> > - * dbs_mutex. If any function that can potentially take cpu_hotplug lock
> > - * (like __cpufreq_driver_target()) is being called with dbs_mutex
> > taken, then - * cpu_hotplug lock should be taken before that. Note that
> > cpu_hotplug lock - * is recursive for the same process. -Venki
> > - * DEADLOCK ALERT! (2) : do_dbs_timer() must not take the dbs_mutex,
> > because it - * would deadlock with cancel_delayed_work_sync(), which is
> > needed for proper - * raceless workqueue teardown.
> > - */
> > -static DEFINE_MUTEX(dbs_mutex);
> > -
> > static struct workqueue_struct *kondemand_wq;
> >
> > static struct dbs_tuners {
> > @@ -269,14 +255,10 @@ static ssize_t store_sampling_rate(struct
> > cpufreq_policy *unused, int ret;
> > ret = sscanf(buf, "%u", &input);
> >
> > - mutex_lock(&dbs_mutex);
> > - if (ret != 1) {
> > - mutex_unlock(&dbs_mutex);
> > + if (ret != 1)
> > return -EINVAL;
> > - }
> > - dbs_tuners_ins.sampling_rate = max(input, minimum_sampling_rate());
> > - mutex_unlock(&dbs_mutex);
> >
> > + dbs_tuners_ins.sampling_rate = max(input, minimum_sampling_rate());
> > return count;
> > }
> >
> > @@ -287,16 +269,11 @@ static ssize_t store_up_threshold(struct
> > cpufreq_policy *unused, int ret;
> > ret = sscanf(buf, "%u", &input);
> >
> > - mutex_lock(&dbs_mutex);
> > if (ret != 1 || input > MAX_FREQUENCY_UP_THRESHOLD ||
> > - input < MIN_FREQUENCY_UP_THRESHOLD) {
> > - mutex_unlock(&dbs_mutex);
> > + input < MIN_FREQUENCY_UP_THRESHOLD)
> > return -EINVAL;
> > - }
> >
> > dbs_tuners_ins.up_threshold = input;
> > - mutex_unlock(&dbs_mutex);
> > -
> > return count;
> > }
> >
> > @@ -315,11 +292,9 @@ static ssize_t store_ignore_nice_load(struct
> > cpufreq_policy *policy, if (input > 1)
> > input = 1;
> >
> > - mutex_lock(&dbs_mutex);
> > - if (input == dbs_tuners_ins.ignore_nice) { /* nothing to do */
> > - mutex_unlock(&dbs_mutex);
> > + if (input == dbs_tuners_ins.ignore_nice) /* nothing to do */
> > return count;
> > - }
> > +
> > dbs_tuners_ins.ignore_nice = input;
> >
> > /* we need to re-evaluate prev_cpu_idle */
> > @@ -332,8 +307,6 @@ static ssize_t store_ignore_nice_load(struct
> > cpufreq_policy *policy, dbs_info->prev_cpu_nice =
> > kstat_cpu(j).cpustat.nice;
> >
> > }
> > - mutex_unlock(&dbs_mutex);
> > -
> > return count;
> > }
> >
> > @@ -350,10 +323,8 @@ static ssize_t store_powersave_bias(struct
> > cpufreq_policy *unused, if (input > 1000)
> > input = 1000;
> >
> > - mutex_lock(&dbs_mutex);
> > dbs_tuners_ins.powersave_bias = input;
> > ondemand_powersave_bias_init();
> > - mutex_unlock(&dbs_mutex);
> >
> > return count;
> > }
> > @@ -586,13 +557,11 @@ static int cpufreq_governor_dbs(struct
> > cpufreq_policy *policy, if (this_dbs_info->enable) /* Already enabled */
> > break;
> >
> > - mutex_lock(&dbs_mutex);
> > dbs_enable++;
> >
> > rc = sysfs_create_group(&policy->kobj, &dbs_attr_group);
> > if (rc) {
> > dbs_enable--;
> > - mutex_unlock(&dbs_mutex);
> > return rc;
> > }
> >
> > @@ -627,28 +596,21 @@ static int cpufreq_governor_dbs(struct
> > cpufreq_policy *policy, dbs_tuners_ins.sampling_rate = def_sampling_rate;
> > }
> > dbs_timer_init(this_dbs_info);
> > -
> > - mutex_unlock(&dbs_mutex);
> > break;
> >
> > case CPUFREQ_GOV_STOP:
> > - mutex_lock(&dbs_mutex);
> > dbs_timer_exit(this_dbs_info);
> > sysfs_remove_group(&policy->kobj, &dbs_attr_group);
> > dbs_enable--;
> > - mutex_unlock(&dbs_mutex);
> > -
> > break;
> >
> > case CPUFREQ_GOV_LIMITS:
> > - mutex_lock(&dbs_mutex);
> > if (policy->max < this_dbs_info->cur_policy->cur)
> > __cpufreq_driver_target(this_dbs_info->cur_policy,
> > policy->max, CPUFREQ_RELATION_H);
> > else if (policy->min > this_dbs_info->cur_policy->cur)
> > __cpufreq_driver_target(this_dbs_info->cur_policy,
> > policy->min, CPUFREQ_RELATION_L);
> > - mutex_unlock(&dbs_mutex);
> > break;
> > }
> > return 0;
> > --
> > 1.6.0.2

2009-06-25 22:26:24

[permalink] [raw]

Subject: Re: [PATCH 1/2] CPUFREQ: Remove unneeded dbs_mutexes from ondemand and conservative governors

On Friday 26 June 2009 12:17:09 am Thomas Renninger wrote:
> On Thursday 25 June 2009 04:25:52 pm Mathieu Desnoyers wrote:
> > * Thomas Renninger ([email protected]) wrote:
> > > Comment from Venkatesh:
> > > ...
> > > This mutex is just serializing the changes to those variables. I
> > > could't think of any functionality issues of not having the lock as
> > > such.
> > >
> > > -> rip it out.
> > >
> > > CC: Venkatesh Pallipadi <[email protected]>
> > > Signed-off-by: Thomas Renninger <[email protected]>
> > > ---
> > > drivers/cpufreq/cpufreq_conservative.c | 61
> > > +++----------------------------- drivers/cpufreq/cpufreq_ondemand.c
> > > | 48 +++---------------------- 2 files changed, 10 insertions(+), 99
> > > deletions(-)
> > >
> > > diff --git a/drivers/cpufreq/cpufreq_conservative.c
> > > b/drivers/cpufreq/cpufreq_conservative.c index 7a74d17..6303379 100644
> > > --- a/drivers/cpufreq/cpufreq_conservative.c
> > > +++ b/drivers/cpufreq/cpufreq_conservative.c
> > > @@ -18,7 +18,6 @@
> > > #include <linux/cpu.h>
> > > #include <linux/jiffies.h>
> > > #include <linux/kernel_stat.h>
> > > -#include <linux/mutex.h>
> > > #include <linux/hrtimer.h>
> > > #include <linux/tick.h>
> > > #include <linux/ktime.h>
> > > @@ -84,19 +83,6 @@ static DEFINE_PER_CPU(struct cpu_dbs_info_s,
> > > cpu_dbs_info);
> > >
> > > static unsigned int dbs_enable; /* number of CPUs using this policy */
> > >
> > > -/*
> > > - * DEADLOCK ALERT! There is a ordering requirement between cpu_hotplug
> > > - * lock and dbs_mutex. cpu_hotplug lock should always be held before
> > > - * dbs_mutex. If any function that can potentially take cpu_hotplug
> > > lock - * (like __cpufreq_driver_target()) is being called with
> > > dbs_mutex taken, then - * cpu_hotplug lock should be taken before that.
> > > Note that cpu_hotplug lock - * is recursive for the same process.
> > > -Venki - * DEADLOCK ALERT! (2) : do_dbs_timer() must not take the
> > > dbs_mutex, because it - * would deadlock with
> > > cancel_delayed_work_sync(), which is needed for proper - * raceless
> > > workqueue teardown.
> > > - */
> > > -static DEFINE_MUTEX(dbs_mutex);
> > > -
> > > static struct workqueue_struct *kconservative_wq;
> > >
> > > static struct dbs_tuners {
> > > @@ -236,10 +222,7 @@ static ssize_t store_sampling_down_factor(struct
> > > cpufreq_policy *unused, if (ret != 1 || input >
> > > MAX_SAMPLING_DOWN_FACTOR
> > >
> > > || input < 1) return -EINVAL;
> > >
> > > - mutex_lock(&dbs_mutex);
> > > dbs_tuners_ins.sampling_down_factor = input;
> > > - mutex_unlock(&dbs_mutex);
> > > -
> > > return count;
> > > }
> > >
> > > @@ -253,10 +236,7 @@ static ssize_t store_sampling_rate(struct
> > > cpufreq_policy *unused, if (ret != 1)
> > > return -EINVAL;
> > >
> > > - mutex_lock(&dbs_mutex);
> > > dbs_tuners_ins.sampling_rate = max(input, minimum_sampling_rate());
> > > - mutex_unlock(&dbs_mutex);
> > > -
> > > return count;
> > > }
> > >
> > > @@ -267,16 +247,11 @@ static ssize_t store_up_threshold(struct
> > > cpufreq_policy *unused, int ret;
> > > ret = sscanf(buf, "%u", &input);
> > >
> > > - mutex_lock(&dbs_mutex);
> > > if (ret != 1 || input > 100 ||
> > > - input <= dbs_tuners_ins.down_threshold) {
> > > - mutex_unlock(&dbs_mutex);
> > > + input <= dbs_tuners_ins.down_threshold)
> > > return -EINVAL;
> > > - }
> > >
> > > dbs_tuners_ins.up_threshold = input;
> > > - mutex_unlock(&dbs_mutex);
> >
> > Here, for instance, there might be a problem if down_threshold is
> > changed concurrently with a store_up_threshold() call. See that there is
> > a test before the modification, and we need the mutex there for it to be
> > consistent.
>
> Thanks, I was rather quick with the conservative changes..., but
> it should still be ok.
>
> It should be assured that if userspace is doing:
> echo x > down_threshold
> echo y > up_threshold
> that the first one will be served/finished first?
>
> If userspace is writing different values for each core to the global
> conservative/ondemand tunables, or you have concurent userspace tools
> trying to configure ondemand/conservative, it's a userspace bug.
> It's confusing that ondemand/conservative allows per core reads/writes to
> global variables and I hope to be able to provide something to change that
> in some days, maybe weeks.
>
> If you still can think of a possible issue, a userspace scenario would
> help.
>
> > > -
> > > return count;
> > > }
> > >
> > > @@ -287,17 +262,12 @@ static ssize_t store_down_threshold(struct
> > > cpufreq_policy *unused, int ret;
> > > ret = sscanf(buf, "%u", &input);
> > >
> > > - mutex_lock(&dbs_mutex);
> > > /* cannot be lower than 11 otherwise freq will not fall */
> > > if (ret != 1 || input < 11 || input > 100 ||
> > > - input >= dbs_tuners_ins.up_threshold) {
> > > - mutex_unlock(&dbs_mutex);
> > > + input >= dbs_tuners_ins.up_threshold)
> > > return -EINVAL;
> > > - }
> > >
> > > dbs_tuners_ins.down_threshold = input;
> > > - mutex_unlock(&dbs_mutex);
> > > -
> > > return count;
> > > }
> > >
> > > @@ -316,11 +286,9 @@ static ssize_t store_ignore_nice_load(struct
> > > cpufreq_policy *policy, if (input > 1)
> > > input = 1;
> > >
> > > - mutex_lock(&dbs_mutex);
> > > - if (input == dbs_tuners_ins.ignore_nice) { /* nothing to do */
> > > - mutex_unlock(&dbs_mutex);
> > > + if (input == dbs_tuners_ins.ignore_nice) /* nothing to do */
> > > return count;
> > > - }
> > > +
> > > dbs_tuners_ins.ignore_nice = input;
> > >
> > > /* we need to re-evaluate prev_cpu_idle */
> > > @@ -332,8 +300,6 @@ static ssize_t store_ignore_nice_load(struct
> > > cpufreq_policy *policy, if (dbs_tuners_ins.ignore_nice)
> > > dbs_info->prev_cpu_nice = kstat_cpu(j).cpustat.nice;
> > > }
> > > - mutex_unlock(&dbs_mutex);
> > > -
> > > return count;
> > > }
> > >
> > > @@ -352,10 +318,7 @@ static ssize_t store_freq_step(struct
> > > cpufreq_policy *policy,
> > >
> > > /* no need to test here if freq_step is zero as the user might
> > > actually * want this, they would be crazy though :) */
> > > - mutex_lock(&dbs_mutex);
> > > dbs_tuners_ins.freq_step = input;
> > > - mutex_unlock(&dbs_mutex);
> > > -
> > > return count;
> > > }
> > >
> > > @@ -566,13 +529,9 @@ static int cpufreq_governor_dbs(struct
> > > cpufreq_policy *policy,
> >
> > Hrm, this is where we want the mutexes removed, but I fear this is
> > creating a race between sysfs_create_group (sysfs file creation) and
> > policy initialization...
>
> This can be solved by moving this_dbs_info->enable incremenation
> after sysfs_create_group.
Forget this sentence, don't think about it, it's crap.
I better go to bed now...

Thomas

> But yes, I forgot that in my patch, thanks!
>
> > I'm not convinced this mutex is not needed.
>
> I am. Maybe it still takes some more thinking or step by step rework.
> Finding an unintrusive, riskless short term solution for .30 is a
> challenge, though.
>
> Thomas
>
> > Mathieu
> >
> > > if (this_dbs_info->enable) /* Already enabled */
> > > break;
> > >
> > > - mutex_lock(&dbs_mutex);
> > > -
> > > rc = sysfs_create_group(&policy->kobj, &dbs_attr_group);
> > > - if (rc) {
> > > - mutex_unlock(&dbs_mutex);
> > > + if (rc)
> > > return rc;
> > > - }
> > >
> > > for_each_cpu(j, policy->cpus) {
> > > struct cpu_dbs_info_s *j_dbs_info;
> > > @@ -612,13 +571,9 @@ static int cpufreq_governor_dbs(struct
> > > cpufreq_policy *policy, CPUFREQ_TRANSITION_NOTIFIER);
> > > }
> > > dbs_timer_init(this_dbs_info);
> > > -
> > > - mutex_unlock(&dbs_mutex);
> > > -
> > > break;
> > >
> > > case CPUFREQ_GOV_STOP:
> > > - mutex_lock(&dbs_mutex);
> > > dbs_timer_exit(this_dbs_info);
> > > sysfs_remove_group(&policy->kobj, &dbs_attr_group);
> > > dbs_enable--;
> > > @@ -631,13 +586,9 @@ static int cpufreq_governor_dbs(struct
> > > cpufreq_policy *policy, cpufreq_unregister_notifier(
> > > &dbs_cpufreq_notifier_block,
> > > CPUFREQ_TRANSITION_NOTIFIER);
> > > -
> > > - mutex_unlock(&dbs_mutex);
> > > -
> > > break;
> > >
> > > case CPUFREQ_GOV_LIMITS:
> > > - mutex_lock(&dbs_mutex);
> > > if (policy->max < this_dbs_info->cur_policy->cur)
> > > __cpufreq_driver_target(
> > > this_dbs_info->cur_policy,
> > > @@ -646,8 +597,6 @@ static int cpufreq_governor_dbs(struct
> > > cpufreq_policy *policy, __cpufreq_driver_target(
> > > this_dbs_info->cur_policy,
> > > policy->min, CPUFREQ_RELATION_L);
> > > - mutex_unlock(&dbs_mutex);
> > > -
> > > break;
> > > }
> > > return 0;
> > > diff --git a/drivers/cpufreq/cpufreq_ondemand.c
> > > b/drivers/cpufreq/cpufreq_ondemand.c index e741c33..d080a48 100644
> > > --- a/drivers/cpufreq/cpufreq_ondemand.c
> > > +++ b/drivers/cpufreq/cpufreq_ondemand.c
> > > @@ -17,7 +17,6 @@
> > > #include <linux/cpu.h>
> > > #include <linux/jiffies.h>
> > > #include <linux/kernel_stat.h>
> > > -#include <linux/mutex.h>
> > > #include <linux/hrtimer.h>
> > > #include <linux/tick.h>
> > > #include <linux/ktime.h>
> > > @@ -91,19 +90,6 @@ static DEFINE_PER_CPU(struct cpu_dbs_info_s,
> > > cpu_dbs_info);
> > >
> > > static unsigned int dbs_enable; /* number of CPUs using this policy */
> > >
> > > -/*
> > > - * DEADLOCK ALERT! There is a ordering requirement between cpu_hotplug
> > > - * lock and dbs_mutex. cpu_hotplug lock should always be held before
> > > - * dbs_mutex. If any function that can potentially take cpu_hotplug
> > > lock - * (like __cpufreq_driver_target()) is being called with
> > > dbs_mutex taken, then - * cpu_hotplug lock should be taken before that.
> > > Note that cpu_hotplug lock - * is recursive for the same process.
> > > -Venki - * DEADLOCK ALERT! (2) : do_dbs_timer() must not take the
> > > dbs_mutex, because it - * would deadlock with
> > > cancel_delayed_work_sync(), which is needed for proper - * raceless
> > > workqueue teardown.
> > > - */
> > > -static DEFINE_MUTEX(dbs_mutex);
> > > -
> > > static struct workqueue_struct *kondemand_wq;
> > >
> > > static struct dbs_tuners {
> > > @@ -269,14 +255,10 @@ static ssize_t store_sampling_rate(struct
> > > cpufreq_policy *unused, int ret;
> > > ret = sscanf(buf, "%u", &input);
> > >
> > > - mutex_lock(&dbs_mutex);
> > > - if (ret != 1) {
> > > - mutex_unlock(&dbs_mutex);
> > > + if (ret != 1)
> > > return -EINVAL;
> > > - }
> > > - dbs_tuners_ins.sampling_rate = max(input, minimum_sampling_rate());
> > > - mutex_unlock(&dbs_mutex);
> > >
> > > + dbs_tuners_ins.sampling_rate = max(input, minimum_sampling_rate());
> > > return count;
> > > }
> > >
> > > @@ -287,16 +269,11 @@ static ssize_t store_up_threshold(struct
> > > cpufreq_policy *unused, int ret;
> > > ret = sscanf(buf, "%u", &input);
> > >
> > > - mutex_lock(&dbs_mutex);
> > > if (ret != 1 || input > MAX_FREQUENCY_UP_THRESHOLD ||
> > > - input < MIN_FREQUENCY_UP_THRESHOLD) {
> > > - mutex_unlock(&dbs_mutex);
> > > + input < MIN_FREQUENCY_UP_THRESHOLD)
> > > return -EINVAL;
> > > - }
> > >
> > > dbs_tuners_ins.up_threshold = input;
> > > - mutex_unlock(&dbs_mutex);
> > > -
> > > return count;
> > > }
> > >
> > > @@ -315,11 +292,9 @@ static ssize_t store_ignore_nice_load(struct
> > > cpufreq_policy *policy, if (input > 1)
> > > input = 1;
> > >
> > > - mutex_lock(&dbs_mutex);
> > > - if (input == dbs_tuners_ins.ignore_nice) { /* nothing to do */
> > > - mutex_unlock(&dbs_mutex);
> > > + if (input == dbs_tuners_ins.ignore_nice) /* nothing to do */
> > > return count;
> > > - }
> > > +
> > > dbs_tuners_ins.ignore_nice = input;
> > >
> > > /* we need to re-evaluate prev_cpu_idle */
> > > @@ -332,8 +307,6 @@ static ssize_t store_ignore_nice_load(struct
> > > cpufreq_policy *policy, dbs_info->prev_cpu_nice =
> > > kstat_cpu(j).cpustat.nice;
> > >
> > > }
> > > - mutex_unlock(&dbs_mutex);
> > > -
> > > return count;
> > > }
> > >
> > > @@ -350,10 +323,8 @@ static ssize_t store_powersave_bias(struct
> > > cpufreq_policy *unused, if (input > 1000)
> > > input = 1000;
> > >
> > > - mutex_lock(&dbs_mutex);
> > > dbs_tuners_ins.powersave_bias = input;
> > > ondemand_powersave_bias_init();
> > > - mutex_unlock(&dbs_mutex);
> > >
> > > return count;
> > > }
> > > @@ -586,13 +557,11 @@ static int cpufreq_governor_dbs(struct
> > > cpufreq_policy *policy, if (this_dbs_info->enable) /* Already enabled
> > > */ break;
> > >
> > > - mutex_lock(&dbs_mutex);
> > > dbs_enable++;
> > >
> > > rc = sysfs_create_group(&policy->kobj, &dbs_attr_group);
> > > if (rc) {
> > > dbs_enable--;
> > > - mutex_unlock(&dbs_mutex);
> > > return rc;
> > > }
> > >
> > > @@ -627,28 +596,21 @@ static int cpufreq_governor_dbs(struct
> > > cpufreq_policy *policy, dbs_tuners_ins.sampling_rate =
> > > def_sampling_rate; }
> > > dbs_timer_init(this_dbs_info);
> > > -
> > > - mutex_unlock(&dbs_mutex);
> > > break;
> > >
> > > case CPUFREQ_GOV_STOP:
> > > - mutex_lock(&dbs_mutex);
> > > dbs_timer_exit(this_dbs_info);
> > > sysfs_remove_group(&policy->kobj, &dbs_attr_group);
> > > dbs_enable--;
> > > - mutex_unlock(&dbs_mutex);
> > > -
> > > break;
> > >
> > > case CPUFREQ_GOV_LIMITS:
> > > - mutex_lock(&dbs_mutex);
> > > if (policy->max < this_dbs_info->cur_policy->cur)
> > > __cpufreq_driver_target(this_dbs_info->cur_policy,
> > > policy->max, CPUFREQ_RELATION_H);
> > > else if (policy->min > this_dbs_info->cur_policy->cur)
> > > __cpufreq_driver_target(this_dbs_info->cur_policy,
> > > policy->min, CPUFREQ_RELATION_L);
> > > - mutex_unlock(&dbs_mutex);
> > > break;
> > > }
> > > return 0;
> > > --
> > > 1.6.0.2

2009-06-30 23:11:13

by Greg KH

[permalink] [raw]

Subject: Re: [stable] [PATCH 1/2] CPUFREQ: Remove unneeded dbs_mutexes from ondemand and conservative governors

I don't see the patch below in Linus's tree. If it's there, what is the
git commit id?

thanks,

greg k-h

On Thu, Jun 25, 2009 at 04:01:24PM +0200, Thomas Renninger wrote:
> Comment from Venkatesh:
> ...
> This mutex is just serializing the changes to those variables. I could't
> think of any functionality issues of not having the lock as such.
>
> -> rip it out.
>
> CC: Venkatesh Pallipadi <[email protected]>
> Signed-off-by: Thomas Renninger <[email protected]>
> ---
> drivers/cpufreq/cpufreq_conservative.c | 61 +++-----------------------------
> drivers/cpufreq/cpufreq_ondemand.c | 48 +++----------------------
> 2 files changed, 10 insertions(+), 99 deletions(-)
>
> diff --git a/drivers/cpufreq/cpufreq_conservative.c b/drivers/cpufreq/cpufreq_conservative.c
> index 7a74d17..6303379 100644
> --- a/drivers/cpufreq/cpufreq_conservative.c
> +++ b/drivers/cpufreq/cpufreq_conservative.c
> @@ -18,7 +18,6 @@
> #include <linux/cpu.h>
> #include <linux/jiffies.h>
> #include <linux/kernel_stat.h>
> -#include <linux/mutex.h>
> #include <linux/hrtimer.h>
> #include <linux/tick.h>
> #include <linux/ktime.h>
> @@ -84,19 +83,6 @@ static DEFINE_PER_CPU(struct cpu_dbs_info_s, cpu_dbs_info);
>
> static unsigned int dbs_enable; /* number of CPUs using this policy */
>
> -/*
> - * DEADLOCK ALERT! There is a ordering requirement between cpu_hotplug
> - * lock and dbs_mutex. cpu_hotplug lock should always be held before
> - * dbs_mutex. If any function that can potentially take cpu_hotplug lock
> - * (like __cpufreq_driver_target()) is being called with dbs_mutex taken, then
> - * cpu_hotplug lock should be taken before that. Note that cpu_hotplug lock
> - * is recursive for the same process. -Venki
> - * DEADLOCK ALERT! (2) : do_dbs_timer() must not take the dbs_mutex, because it
> - * would deadlock with cancel_delayed_work_sync(), which is needed for proper
> - * raceless workqueue teardown.
> - */
> -static DEFINE_MUTEX(dbs_mutex);
> -
> static struct workqueue_struct *kconservative_wq;
>
> static struct dbs_tuners {
> @@ -236,10 +222,7 @@ static ssize_t store_sampling_down_factor(struct cpufreq_policy *unused,
> if (ret != 1 || input > MAX_SAMPLING_DOWN_FACTOR || input < 1)
> return -EINVAL;
>
> - mutex_lock(&dbs_mutex);
> dbs_tuners_ins.sampling_down_factor = input;
> - mutex_unlock(&dbs_mutex);
> -
> return count;
> }
>
> @@ -253,10 +236,7 @@ static ssize_t store_sampling_rate(struct cpufreq_policy *unused,
> if (ret != 1)
> return -EINVAL;
>
> - mutex_lock(&dbs_mutex);
> dbs_tuners_ins.sampling_rate = max(input, minimum_sampling_rate());
> - mutex_unlock(&dbs_mutex);
> -
> return count;
> }
>
> @@ -267,16 +247,11 @@ static ssize_t store_up_threshold(struct cpufreq_policy *unused,
> int ret;
> ret = sscanf(buf, "%u", &input);
>
> - mutex_lock(&dbs_mutex);
> if (ret != 1 || input > 100 ||
> - input <= dbs_tuners_ins.down_threshold) {
> - mutex_unlock(&dbs_mutex);
> + input <= dbs_tuners_ins.down_threshold)
> return -EINVAL;
> - }
>
> dbs_tuners_ins.up_threshold = input;
> - mutex_unlock(&dbs_mutex);
> -
> return count;
> }
>
> @@ -287,17 +262,12 @@ static ssize_t store_down_threshold(struct cpufreq_policy *unused,
> int ret;
> ret = sscanf(buf, "%u", &input);
>
> - mutex_lock(&dbs_mutex);
> /* cannot be lower than 11 otherwise freq will not fall */
> if (ret != 1 || input < 11 || input > 100 ||
> - input >= dbs_tuners_ins.up_threshold) {
> - mutex_unlock(&dbs_mutex);
> + input >= dbs_tuners_ins.up_threshold)
> return -EINVAL;
> - }
>
> dbs_tuners_ins.down_threshold = input;
> - mutex_unlock(&dbs_mutex);
> -
> return count;
> }
>
> @@ -316,11 +286,9 @@ static ssize_t store_ignore_nice_load(struct cpufreq_policy *policy,
> if (input > 1)
> input = 1;
>
> - mutex_lock(&dbs_mutex);
> - if (input == dbs_tuners_ins.ignore_nice) { /* nothing to do */
> - mutex_unlock(&dbs_mutex);
> + if (input == dbs_tuners_ins.ignore_nice) /* nothing to do */
> return count;
> - }
> +
> dbs_tuners_ins.ignore_nice = input;
>
> /* we need to re-evaluate prev_cpu_idle */
> @@ -332,8 +300,6 @@ static ssize_t store_ignore_nice_load(struct cpufreq_policy *policy,
> if (dbs_tuners_ins.ignore_nice)
> dbs_info->prev_cpu_nice = kstat_cpu(j).cpustat.nice;
> }
> - mutex_unlock(&dbs_mutex);
> -
> return count;
> }
>
> @@ -352,10 +318,7 @@ static ssize_t store_freq_step(struct cpufreq_policy *policy,
>
> /* no need to test here if freq_step is zero as the user might actually
> * want this, they would be crazy though :) */
> - mutex_lock(&dbs_mutex);
> dbs_tuners_ins.freq_step = input;
> - mutex_unlock(&dbs_mutex);
> -
> return count;
> }
>
> @@ -566,13 +529,9 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
> if (this_dbs_info->enable) /* Already enabled */
> break;
>
> - mutex_lock(&dbs_mutex);
> -
> rc = sysfs_create_group(&policy->kobj, &dbs_attr_group);
> - if (rc) {
> - mutex_unlock(&dbs_mutex);
> + if (rc)
> return rc;
> - }
>
> for_each_cpu(j, policy->cpus) {
> struct cpu_dbs_info_s *j_dbs_info;
> @@ -612,13 +571,9 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
> CPUFREQ_TRANSITION_NOTIFIER);
> }
> dbs_timer_init(this_dbs_info);
> -
> - mutex_unlock(&dbs_mutex);
> -
> break;
>
> case CPUFREQ_GOV_STOP:
> - mutex_lock(&dbs_mutex);
> dbs_timer_exit(this_dbs_info);
> sysfs_remove_group(&policy->kobj, &dbs_attr_group);
> dbs_enable--;
> @@ -631,13 +586,9 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
> cpufreq_unregister_notifier(
> &dbs_cpufreq_notifier_block,
> CPUFREQ_TRANSITION_NOTIFIER);
> -
> - mutex_unlock(&dbs_mutex);
> -
> break;
>
> case CPUFREQ_GOV_LIMITS:
> - mutex_lock(&dbs_mutex);
> if (policy->max < this_dbs_info->cur_policy->cur)
> __cpufreq_driver_target(
> this_dbs_info->cur_policy,
> @@ -646,8 +597,6 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
> __cpufreq_driver_target(
> this_dbs_info->cur_policy,
> policy->min, CPUFREQ_RELATION_L);
> - mutex_unlock(&dbs_mutex);
> -
> break;
> }
> return 0;
> diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c
> index e741c33..d080a48 100644
> --- a/drivers/cpufreq/cpufreq_ondemand.c
> +++ b/drivers/cpufreq/cpufreq_ondemand.c
> @@ -17,7 +17,6 @@
> #include <linux/cpu.h>
> #include <linux/jiffies.h>
> #include <linux/kernel_stat.h>
> -#include <linux/mutex.h>
> #include <linux/hrtimer.h>
> #include <linux/tick.h>
> #include <linux/ktime.h>
> @@ -91,19 +90,6 @@ static DEFINE_PER_CPU(struct cpu_dbs_info_s, cpu_dbs_info);
>
> static unsigned int dbs_enable; /* number of CPUs using this policy */
>
> -/*
> - * DEADLOCK ALERT! There is a ordering requirement between cpu_hotplug
> - * lock and dbs_mutex. cpu_hotplug lock should always be held before
> - * dbs_mutex. If any function that can potentially take cpu_hotplug lock
> - * (like __cpufreq_driver_target()) is being called with dbs_mutex taken, then
> - * cpu_hotplug lock should be taken before that. Note that cpu_hotplug lock
> - * is recursive for the same process. -Venki
> - * DEADLOCK ALERT! (2) : do_dbs_timer() must not take the dbs_mutex, because it
> - * would deadlock with cancel_delayed_work_sync(), which is needed for proper
> - * raceless workqueue teardown.
> - */
> -static DEFINE_MUTEX(dbs_mutex);
> -
> static struct workqueue_struct *kondemand_wq;
>
> static struct dbs_tuners {
> @@ -269,14 +255,10 @@ static ssize_t store_sampling_rate(struct cpufreq_policy *unused,
> int ret;
> ret = sscanf(buf, "%u", &input);
>
> - mutex_lock(&dbs_mutex);
> - if (ret != 1) {
> - mutex_unlock(&dbs_mutex);
> + if (ret != 1)
> return -EINVAL;
> - }
> - dbs_tuners_ins.sampling_rate = max(input, minimum_sampling_rate());
> - mutex_unlock(&dbs_mutex);
>
> + dbs_tuners_ins.sampling_rate = max(input, minimum_sampling_rate());
> return count;
> }
>
> @@ -287,16 +269,11 @@ static ssize_t store_up_threshold(struct cpufreq_policy *unused,
> int ret;
> ret = sscanf(buf, "%u", &input);
>
> - mutex_lock(&dbs_mutex);
> if (ret != 1 || input > MAX_FREQUENCY_UP_THRESHOLD ||
> - input < MIN_FREQUENCY_UP_THRESHOLD) {
> - mutex_unlock(&dbs_mutex);
> + input < MIN_FREQUENCY_UP_THRESHOLD)
> return -EINVAL;
> - }
>
> dbs_tuners_ins.up_threshold = input;
> - mutex_unlock(&dbs_mutex);
> -
> return count;
> }
>
> @@ -315,11 +292,9 @@ static ssize_t store_ignore_nice_load(struct cpufreq_policy *policy,
> if (input > 1)
> input = 1;
>
> - mutex_lock(&dbs_mutex);
> - if (input == dbs_tuners_ins.ignore_nice) { /* nothing to do */
> - mutex_unlock(&dbs_mutex);
> + if (input == dbs_tuners_ins.ignore_nice) /* nothing to do */
> return count;
> - }
> +
> dbs_tuners_ins.ignore_nice = input;
>
> /* we need to re-evaluate prev_cpu_idle */
> @@ -332,8 +307,6 @@ static ssize_t store_ignore_nice_load(struct cpufreq_policy *policy,
> dbs_info->prev_cpu_nice = kstat_cpu(j).cpustat.nice;
>
> }
> - mutex_unlock(&dbs_mutex);
> -
> return count;
> }
>
> @@ -350,10 +323,8 @@ static ssize_t store_powersave_bias(struct cpufreq_policy *unused,
> if (input > 1000)
> input = 1000;
>
> - mutex_lock(&dbs_mutex);
> dbs_tuners_ins.powersave_bias = input;
> ondemand_powersave_bias_init();
> - mutex_unlock(&dbs_mutex);
>
> return count;
> }
> @@ -586,13 +557,11 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
> if (this_dbs_info->enable) /* Already enabled */
> break;
>
> - mutex_lock(&dbs_mutex);
> dbs_enable++;
>
> rc = sysfs_create_group(&policy->kobj, &dbs_attr_group);
> if (rc) {
> dbs_enable--;
> - mutex_unlock(&dbs_mutex);
> return rc;
> }
>
> @@ -627,28 +596,21 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
> dbs_tuners_ins.sampling_rate = def_sampling_rate;
> }
> dbs_timer_init(this_dbs_info);
> -
> - mutex_unlock(&dbs_mutex);
> break;
>
> case CPUFREQ_GOV_STOP:
> - mutex_lock(&dbs_mutex);
> dbs_timer_exit(this_dbs_info);
> sysfs_remove_group(&policy->kobj, &dbs_attr_group);
> dbs_enable--;
> - mutex_unlock(&dbs_mutex);
> -
> break;
>
> case CPUFREQ_GOV_LIMITS:
> - mutex_lock(&dbs_mutex);
> if (policy->max < this_dbs_info->cur_policy->cur)
> __cpufreq_driver_target(this_dbs_info->cur_policy,
> policy->max, CPUFREQ_RELATION_H);
> else if (policy->min > this_dbs_info->cur_policy->cur)
> __cpufreq_driver_target(this_dbs_info->cur_policy,
> policy->min, CPUFREQ_RELATION_L);
> - mutex_unlock(&dbs_mutex);
> break;
> }
> return 0;
> --
> 1.6.0.2
>
> --
> To unsubscribe from this list: send the line "unsubscribe cpufreq" in
> the body of a message to [email protected]
> More majordomo info at http://vger.kernel.org/majordomo-info.html
>
> _______________________________________________
> stable mailing list
> [email protected]
> http://linux.kernel.org/mailman/listinfo/stable

2009-06-30 23:15:17

by Mathieu Desnoyers

[permalink] [raw]

Subject: Re: [stable] [PATCH 1/2] CPUFREQ: Remove unneeded dbs_mutexes from ondemand and conservative governors

* Greg KH ([email protected]) wrote:
> I don't see the patch below in Linus's tree. If it's there, what is the
> git commit id?
>

As I pointed out in an earlier reply, this patch is bogus and adds racy
data structure updates. It should not be merged.

Venkatesh is working on a proper fix.

Mathieu

> thanks,
>
> greg k-h
>
> On Thu, Jun 25, 2009 at 04:01:24PM +0200, Thomas Renninger wrote:
> > Comment from Venkatesh:
> > ...
> > This mutex is just serializing the changes to those variables. I could't
> > think of any functionality issues of not having the lock as such.
> >
> > -> rip it out.
> >
> > CC: Venkatesh Pallipadi <[email protected]>
> > Signed-off-by: Thomas Renninger <[email protected]>
> > ---
> > drivers/cpufreq/cpufreq_conservative.c | 61 +++-----------------------------
> > drivers/cpufreq/cpufreq_ondemand.c | 48 +++----------------------
> > 2 files changed, 10 insertions(+), 99 deletions(-)
> >
> > diff --git a/drivers/cpufreq/cpufreq_conservative.c b/drivers/cpufreq/cpufreq_conservative.c
> > index 7a74d17..6303379 100644
> > --- a/drivers/cpufreq/cpufreq_conservative.c
> > +++ b/drivers/cpufreq/cpufreq_conservative.c
> > @@ -18,7 +18,6 @@
> > #include <linux/cpu.h>
> > #include <linux/jiffies.h>
> > #include <linux/kernel_stat.h>
> > -#include <linux/mutex.h>
> > #include <linux/hrtimer.h>
> > #include <linux/tick.h>
> > #include <linux/ktime.h>
> > @@ -84,19 +83,6 @@ static DEFINE_PER_CPU(struct cpu_dbs_info_s, cpu_dbs_info);
> >
> > static unsigned int dbs_enable; /* number of CPUs using this policy */
> >
> > -/*
> > - * DEADLOCK ALERT! There is a ordering requirement between cpu_hotplug
> > - * lock and dbs_mutex. cpu_hotplug lock should always be held before
> > - * dbs_mutex. If any function that can potentially take cpu_hotplug lock
> > - * (like __cpufreq_driver_target()) is being called with dbs_mutex taken, then
> > - * cpu_hotplug lock should be taken before that. Note that cpu_hotplug lock
> > - * is recursive for the same process. -Venki
> > - * DEADLOCK ALERT! (2) : do_dbs_timer() must not take the dbs_mutex, because it
> > - * would deadlock with cancel_delayed_work_sync(), which is needed for proper
> > - * raceless workqueue teardown.
> > - */
> > -static DEFINE_MUTEX(dbs_mutex);
> > -
> > static struct workqueue_struct *kconservative_wq;
> >
> > static struct dbs_tuners {
> > @@ -236,10 +222,7 @@ static ssize_t store_sampling_down_factor(struct cpufreq_policy *unused,
> > if (ret != 1 || input > MAX_SAMPLING_DOWN_FACTOR || input < 1)
> > return -EINVAL;
> >
> > - mutex_lock(&dbs_mutex);
> > dbs_tuners_ins.sampling_down_factor = input;
> > - mutex_unlock(&dbs_mutex);
> > -
> > return count;
> > }
> >
> > @@ -253,10 +236,7 @@ static ssize_t store_sampling_rate(struct cpufreq_policy *unused,
> > if (ret != 1)
> > return -EINVAL;
> >
> > - mutex_lock(&dbs_mutex);
> > dbs_tuners_ins.sampling_rate = max(input, minimum_sampling_rate());
> > - mutex_unlock(&dbs_mutex);
> > -
> > return count;
> > }
> >
> > @@ -267,16 +247,11 @@ static ssize_t store_up_threshold(struct cpufreq_policy *unused,
> > int ret;
> > ret = sscanf(buf, "%u", &input);
> >
> > - mutex_lock(&dbs_mutex);
> > if (ret != 1 || input > 100 ||
> > - input <= dbs_tuners_ins.down_threshold) {
> > - mutex_unlock(&dbs_mutex);
> > + input <= dbs_tuners_ins.down_threshold)
> > return -EINVAL;
> > - }
> >
> > dbs_tuners_ins.up_threshold = input;
> > - mutex_unlock(&dbs_mutex);
> > -
> > return count;
> > }
> >
> > @@ -287,17 +262,12 @@ static ssize_t store_down_threshold(struct cpufreq_policy *unused,
> > int ret;
> > ret = sscanf(buf, "%u", &input);
> >
> > - mutex_lock(&dbs_mutex);
> > /* cannot be lower than 11 otherwise freq will not fall */
> > if (ret != 1 || input < 11 || input > 100 ||
> > - input >= dbs_tuners_ins.up_threshold) {
> > - mutex_unlock(&dbs_mutex);
> > + input >= dbs_tuners_ins.up_threshold)
> > return -EINVAL;
> > - }
> >
> > dbs_tuners_ins.down_threshold = input;
> > - mutex_unlock(&dbs_mutex);
> > -
> > return count;
> > }
> >
> > @@ -316,11 +286,9 @@ static ssize_t store_ignore_nice_load(struct cpufreq_policy *policy,
> > if (input > 1)
> > input = 1;
> >
> > - mutex_lock(&dbs_mutex);
> > - if (input == dbs_tuners_ins.ignore_nice) { /* nothing to do */
> > - mutex_unlock(&dbs_mutex);
> > + if (input == dbs_tuners_ins.ignore_nice) /* nothing to do */
> > return count;
> > - }
> > +
> > dbs_tuners_ins.ignore_nice = input;
> >
> > /* we need to re-evaluate prev_cpu_idle */
> > @@ -332,8 +300,6 @@ static ssize_t store_ignore_nice_load(struct cpufreq_policy *policy,
> > if (dbs_tuners_ins.ignore_nice)
> > dbs_info->prev_cpu_nice = kstat_cpu(j).cpustat.nice;
> > }
> > - mutex_unlock(&dbs_mutex);
> > -
> > return count;
> > }
> >
> > @@ -352,10 +318,7 @@ static ssize_t store_freq_step(struct cpufreq_policy *policy,
> >
> > /* no need to test here if freq_step is zero as the user might actually
> > * want this, they would be crazy though :) */
> > - mutex_lock(&dbs_mutex);
> > dbs_tuners_ins.freq_step = input;
> > - mutex_unlock(&dbs_mutex);
> > -
> > return count;
> > }
> >
> > @@ -566,13 +529,9 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
> > if (this_dbs_info->enable) /* Already enabled */
> > break;
> >
> > - mutex_lock(&dbs_mutex);
> > -
> > rc = sysfs_create_group(&policy->kobj, &dbs_attr_group);
> > - if (rc) {
> > - mutex_unlock(&dbs_mutex);
> > + if (rc)
> > return rc;
> > - }
> >
> > for_each_cpu(j, policy->cpus) {
> > struct cpu_dbs_info_s *j_dbs_info;
> > @@ -612,13 +571,9 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
> > CPUFREQ_TRANSITION_NOTIFIER);
> > }
> > dbs_timer_init(this_dbs_info);
> > -
> > - mutex_unlock(&dbs_mutex);
> > -
> > break;
> >
> > case CPUFREQ_GOV_STOP:
> > - mutex_lock(&dbs_mutex);
> > dbs_timer_exit(this_dbs_info);
> > sysfs_remove_group(&policy->kobj, &dbs_attr_group);
> > dbs_enable--;
> > @@ -631,13 +586,9 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
> > cpufreq_unregister_notifier(
> > &dbs_cpufreq_notifier_block,
> > CPUFREQ_TRANSITION_NOTIFIER);
> > -
> > - mutex_unlock(&dbs_mutex);
> > -
> > break;
> >
> > case CPUFREQ_GOV_LIMITS:
> > - mutex_lock(&dbs_mutex);
> > if (policy->max < this_dbs_info->cur_policy->cur)
> > __cpufreq_driver_target(
> > this_dbs_info->cur_policy,
> > @@ -646,8 +597,6 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
> > __cpufreq_driver_target(
> > this_dbs_info->cur_policy,
> > policy->min, CPUFREQ_RELATION_L);
> > - mutex_unlock(&dbs_mutex);
> > -
> > break;
> > }
> > return 0;
> > diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c
> > index e741c33..d080a48 100644
> > --- a/drivers/cpufreq/cpufreq_ondemand.c
> > +++ b/drivers/cpufreq/cpufreq_ondemand.c
> > @@ -17,7 +17,6 @@
> > #include <linux/cpu.h>
> > #include <linux/jiffies.h>
> > #include <linux/kernel_stat.h>
> > -#include <linux/mutex.h>
> > #include <linux/hrtimer.h>
> > #include <linux/tick.h>
> > #include <linux/ktime.h>
> > @@ -91,19 +90,6 @@ static DEFINE_PER_CPU(struct cpu_dbs_info_s, cpu_dbs_info);
> >
> > static unsigned int dbs_enable; /* number of CPUs using this policy */
> >
> > -/*
> > - * DEADLOCK ALERT! There is a ordering requirement between cpu_hotplug
> > - * lock and dbs_mutex. cpu_hotplug lock should always be held before
> > - * dbs_mutex. If any function that can potentially take cpu_hotplug lock
> > - * (like __cpufreq_driver_target()) is being called with dbs_mutex taken, then
> > - * cpu_hotplug lock should be taken before that. Note that cpu_hotplug lock
> > - * is recursive for the same process. -Venki
> > - * DEADLOCK ALERT! (2) : do_dbs_timer() must not take the dbs_mutex, because it
> > - * would deadlock with cancel_delayed_work_sync(), which is needed for proper
> > - * raceless workqueue teardown.
> > - */
> > -static DEFINE_MUTEX(dbs_mutex);
> > -
> > static struct workqueue_struct *kondemand_wq;
> >
> > static struct dbs_tuners {
> > @@ -269,14 +255,10 @@ static ssize_t store_sampling_rate(struct cpufreq_policy *unused,
> > int ret;
> > ret = sscanf(buf, "%u", &input);
> >
> > - mutex_lock(&dbs_mutex);
> > - if (ret != 1) {
> > - mutex_unlock(&dbs_mutex);
> > + if (ret != 1)
> > return -EINVAL;
> > - }
> > - dbs_tuners_ins.sampling_rate = max(input, minimum_sampling_rate());
> > - mutex_unlock(&dbs_mutex);
> >
> > + dbs_tuners_ins.sampling_rate = max(input, minimum_sampling_rate());
> > return count;
> > }
> >
> > @@ -287,16 +269,11 @@ static ssize_t store_up_threshold(struct cpufreq_policy *unused,
> > int ret;
> > ret = sscanf(buf, "%u", &input);
> >
> > - mutex_lock(&dbs_mutex);
> > if (ret != 1 || input > MAX_FREQUENCY_UP_THRESHOLD ||
> > - input < MIN_FREQUENCY_UP_THRESHOLD) {
> > - mutex_unlock(&dbs_mutex);
> > + input < MIN_FREQUENCY_UP_THRESHOLD)
> > return -EINVAL;
> > - }
> >
> > dbs_tuners_ins.up_threshold = input;
> > - mutex_unlock(&dbs_mutex);
> > -
> > return count;
> > }
> >
> > @@ -315,11 +292,9 @@ static ssize_t store_ignore_nice_load(struct cpufreq_policy *policy,
> > if (input > 1)
> > input = 1;
> >
> > - mutex_lock(&dbs_mutex);
> > - if (input == dbs_tuners_ins.ignore_nice) { /* nothing to do */
> > - mutex_unlock(&dbs_mutex);
> > + if (input == dbs_tuners_ins.ignore_nice) /* nothing to do */
> > return count;
> > - }
> > +
> > dbs_tuners_ins.ignore_nice = input;
> >
> > /* we need to re-evaluate prev_cpu_idle */
> > @@ -332,8 +307,6 @@ static ssize_t store_ignore_nice_load(struct cpufreq_policy *policy,
> > dbs_info->prev_cpu_nice = kstat_cpu(j).cpustat.nice;
> >
> > }
> > - mutex_unlock(&dbs_mutex);
> > -
> > return count;
> > }
> >
> > @@ -350,10 +323,8 @@ static ssize_t store_powersave_bias(struct cpufreq_policy *unused,
> > if (input > 1000)
> > input = 1000;
> >
> > - mutex_lock(&dbs_mutex);
> > dbs_tuners_ins.powersave_bias = input;
> > ondemand_powersave_bias_init();
> > - mutex_unlock(&dbs_mutex);
> >
> > return count;
> > }
> > @@ -586,13 +557,11 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
> > if (this_dbs_info->enable) /* Already enabled */
> > break;
> >
> > - mutex_lock(&dbs_mutex);
> > dbs_enable++;
> >
> > rc = sysfs_create_group(&policy->kobj, &dbs_attr_group);
> > if (rc) {
> > dbs_enable--;
> > - mutex_unlock(&dbs_mutex);
> > return rc;
> > }
> >
> > @@ -627,28 +596,21 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
> > dbs_tuners_ins.sampling_rate = def_sampling_rate;
> > }
> > dbs_timer_init(this_dbs_info);
> > -
> > - mutex_unlock(&dbs_mutex);
> > break;
> >
> > case CPUFREQ_GOV_STOP:
> > - mutex_lock(&dbs_mutex);
> > dbs_timer_exit(this_dbs_info);
> > sysfs_remove_group(&policy->kobj, &dbs_attr_group);
> > dbs_enable--;
> > - mutex_unlock(&dbs_mutex);
> > -
> > break;
> >
> > case CPUFREQ_GOV_LIMITS:
> > - mutex_lock(&dbs_mutex);
> > if (policy->max < this_dbs_info->cur_policy->cur)
> > __cpufreq_driver_target(this_dbs_info->cur_policy,
> > policy->max, CPUFREQ_RELATION_H);
> > else if (policy->min > this_dbs_info->cur_policy->cur)
> > __cpufreq_driver_target(this_dbs_info->cur_policy,
> > policy->min, CPUFREQ_RELATION_L);
> > - mutex_unlock(&dbs_mutex);
> > break;
> > }
> > return 0;
> > --
> > 1.6.0.2
> >
> > --
> > To unsubscribe from this list: send the line "unsubscribe cpufreq" in
> > the body of a message to [email protected]
> > More majordomo info at http://vger.kernel.org/majordomo-info.html
> >
> > _______________________________________________
> > stable mailing list
> > [email protected]
> > http://linux.kernel.org/mailman/listinfo/stable

--
Mathieu Desnoyers
OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68

2009-06-30 23:39:47

by Greg KH

[permalink] [raw]

Subject: Re: [stable] [PATCH 1/2] CPUFREQ: Remove unneeded dbs_mutexes from ondemand and conservative governors

On Tue, Jun 30, 2009 at 07:14:52PM -0400, Mathieu Desnoyers wrote:
> * Greg KH ([email protected]) wrote:
> > I don't see the patch below in Linus's tree. If it's there, what is the
> > git commit id?
> >
>
> As I pointed out in an earlier reply, this patch is bogus and adds racy
> data structure updates. It should not be merged.

Ok, dropped.

thanks,

greg k-h

2009-07-01 09:02:16

by Pavel Machek

[permalink] [raw]

Subject: Re: [PATCH 1/2] CPUFREQ: Remove unneeded dbs_mutexes from ondemand and conservative governors

On Thu 2009-06-25 16:01:24, Thomas Renninger wrote:
> Comment from Venkatesh:
> ...
> This mutex is just serializing the changes to those variables. I could't
> think of any functionality issues of not having the lock as such.
>
> -> rip it out.
>
> CC: Venkatesh Pallipadi <[email protected]>
> Signed-off-by: Thomas Renninger <[email protected]>

> static struct dbs_tuners {
> @@ -236,10 +222,7 @@ static ssize_t store_sampling_down_factor(struct cpufreq_policy *unused,
> if (ret != 1 || input > MAX_SAMPLING_DOWN_FACTOR || input < 1)
> return -EINVAL;
>
> - mutex_lock(&dbs_mutex);
> dbs_tuners_ins.sampling_down_factor = input;
> - mutex_unlock(&dbs_mutex);
> -

You'd need to make s_down_factor atomic_t for this to work....
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

2009-07-01 09:08:04

[permalink] [raw]

Subject: Re: [stable] [PATCH 1/2] CPUFREQ: Remove unneeded dbs_mutexes from ondemand and conservative governors

On Wednesday 01 July 2009 01:39:12 Greg KH wrote:
> On Tue, Jun 30, 2009 at 07:14:52PM -0400, Mathieu Desnoyers wrote:
> > * Greg KH ([email protected]) wrote:
> > > I don't see the patch below in Linus's tree. If it's there, what is the
> > > git commit id?
> > >
> >
> > As I pointed out in an earlier reply, this patch is bogus and adds racy
> > data structure updates. It should not be merged.
>
> Ok, dropped.

Yes, sorry for not mentioning.

I looked at it again, but gave up after a while, I am not able
to provide a safe .30 fix for that, risk of making things worse
is too high...
My last thought was that the main culprit is that .governor() should
always be called with the rwsem held. I look at it further and try
to ease up things for future kernels, but can't spent that much
time on it currently.

Thomas

2009-07-03 10:10:29