Forgot to CC lkml, re-adding.
On Thu, 2009-11-12 at 18:25 -0500, Justin Piszcz wrote:
> On Thu, 12 Nov 2009, john stultz wrote:
> > On Thu, Nov 12, 2009 at 8:33 AM, Justin Piszcz <[email protected]> wrote:
> >> On Thu, 12 Nov 2009, Justin Piszcz wrote:
> >>> On Wed, 11 Nov 2009, Justin Piszcz wrote:
> >>> Again, the problem:
> >>> [ 3.318770] cpuidle: using governor ladder
> >>> [ 3.321556] ------------[ cut here ]------------
> >>> [ 3.321560] WARNING: at arch/x86/kernel/hpet.c:390
> >>> hpet_next_event+0x70/0x80()
> >>> [ 3.321561] Hardware name:
> >>> [ 3.321562] Modules linked in:
> >>> [ 3.321564] Pid: 0, comm: swapper Not tainted 2.6.31.5 #17
> >>> [ 3.321565] Call Trace:
> >>> [ 3.321567] [<ffffffff81042f00>] ? hpet_next_event+0x70/0x80
> >>> [ 3.321568] [<ffffffff81042f00>] ? hpet_next_event+0x70/0x80
> >>> [ 3.321571] [<ffffffff81056724>] ? warn_slowpath_common+0x74/0xd0
> >>> [ 3.321573] [<ffffffff81042f00>] ? hpet_next_event+0x70/0x80
> >>> [ 3.321576] [<ffffffff81077696>] ? tick_dev_program_event+0x36/0xb0
> >>> [ 3.321578] [<ffffffff81077079>] ?
> >>> tick_broadcast_oneshot_control+0x119/0x120
> >>> [ 3.321579] [<ffffffff8107683d>] ? tick_notify+0x22d/0x420
> >>> [ 3.321581] [<ffffffff8106fe37>] ? notifier_call_chain+0x37/0x70
> >>> [ 3.321583] [<ffffffff8107612b>] ? clockevents_notify+0x2b/0x90
> >>> [ 3.321586] [<ffffffff81244848>] ? acpi_idle_enter_bm+0x15f/0x2d3
> >>> [ 3.321587] [<ffffffff812446de>] ? acpi_idle_enter_c1+0xf1/0xfc
> >>> [ 3.321590] [<ffffffff812e6d7a>] ? cpuidle_idle_call+0xba/0x120
> >>> [ 3.321593] [<ffffffff8102b832>] ? cpu_idle+0x62/0xc0
> >>> [ 3.321596] ---[ end trace cac202f11005305c ]---
> >>> [ 3.553852] cpuidle: using governor menu
> >>
> >> Other user with this problem:
> >> http://lkml.org/lkml/2009/10/2/330 - Nobody responded to his report.
> >>
> >> This has been also been reported on other forums with no fix / conclusion on
> >> any type of fix or work-around.
> >
> > Looks like your hpet is busted, or maybe something is resetting the
> > hpet at exactly the wrong time.
> >
> > What does booting with the attached patch do?
>
> Unfortunately I cannot login fast enough to get a full dmesg:
So if you comment out the printk I added, does it boot?
> It continually scrolls with this:
>
> [ 11.463500] hpet_next_event: hpet_writel failed: 0x9c90955 != 0xa0e8b7b
> [ 11.463972] hpet_next_event: hpet_writel failed: 0xa0e8b7b != 0x9cb9398
> [ 11.475121] hpet_next_event: hpet_writel failed: 0x9cb9398 != 0xa0e8b71
> [ 11.475144] hpet_next_event: hpet_writel failed: 0xa0e8b71 != 0x9ce0459
> [ 11.486274] hpet_next_event: hpet_writel failed: 0x9ce0459 != 0xa0e8b61
> [ 11.486343] hpet_next_event: hpet_writel failed: 0xa0e8b61 != 0x9d076c0
> [ 11.497492] hpet_next_event: hpet_writel failed: 0x9d076c0 != 0xa0e8b4c
> [ 11.497962] hpet_next_event: hpet_writel failed: 0xa0e8b4c != 0x9d30119
> [ 11.509111] hpet_next_event: hpet_writel failed: 0x9d30119 != 0xa0e8b3c
> [ 11.509134] hpet_next_event: hpet_writel failed: 0xa0e8b3c != 0x9d571a9
> [ 11.520275] hpet_next_event: hpet_writel failed: 0x9d571a9 != 0xa0e8b2f
> [ 11.520293] hpet_next_event: hpet_writel failed: 0xa0e8b2f != 0x9d7e24d
> [ 11.531443] hpet_next_event: hpet_writel failed: 0x9d7e24d != 0xa0e8b1d
> [ 11.531947] hpet_next_event: hpet_writel failed: 0xa0e8b1d != 0x9da6e46
> [ 11.543095] hpet_next_event: hpet_writel failed: 0x9da6e46 != 0xa0e8b0c
Huh. That's sort of crazy. It almost seems as though you have two offset
HPET timers at one timer location that are switching back and forth.
Looks like either very busted hardware, or something new the kernel
doesn't expect.
> When I do not load processor.ko though, the error does not occur?
Hrm. No clue right off.
-john
On Thu, 12 Nov 2009, john stultz wrote:
> Forgot to CC lkml, re-adding.
>
> On Thu, 2009-11-12 at 18:25 -0500, Justin Piszcz wrote:
>> On Thu, 12 Nov 2009, john stultz wrote:
>>> On Thu, Nov 12, 2009 at 8:33 AM, Justin Piszcz <[email protected]> wrote:
>>>> On Thu, 12 Nov 2009, Justin Piszcz wrote:
>>>>> On Wed, 11 Nov 2009, Justin Piszcz wrote:
>>>>> Again, the problem:
>>>>> [ 3.318770] cpuidle: using governor ladder
>>>>> [ 3.321556] ------------[ cut here ]------------
>>>>> [ 3.321560] WARNING: at arch/x86/kernel/hpet.c:390
>>>>> hpet_next_event+0x70/0x80()
>>>>> [ 3.321561] Hardware name:
>>>>> [ 3.321562] Modules linked in:
>>>>> [ 3.321564] Pid: 0, comm: swapper Not tainted 2.6.31.5 #17
>>>>> [ 3.321565] Call Trace:
>>>>> [ 3.321567] [<ffffffff81042f00>] ? hpet_next_event+0x70/0x80
>>>>> [ 3.321568] [<ffffffff81042f00>] ? hpet_next_event+0x70/0x80
>>>>> [ 3.321571] [<ffffffff81056724>] ? warn_slowpath_common+0x74/0xd0
>>>>> [ 3.321573] [<ffffffff81042f00>] ? hpet_next_event+0x70/0x80
>>>>> [ 3.321576] [<ffffffff81077696>] ? tick_dev_program_event+0x36/0xb0
>>>>> [ 3.321578] [<ffffffff81077079>] ?
>>>>> tick_broadcast_oneshot_control+0x119/0x120
>>>>> [ 3.321579] [<ffffffff8107683d>] ? tick_notify+0x22d/0x420
>>>>> [ 3.321581] [<ffffffff8106fe37>] ? notifier_call_chain+0x37/0x70
>>>>> [ 3.321583] [<ffffffff8107612b>] ? clockevents_notify+0x2b/0x90
>>>>> [ 3.321586] [<ffffffff81244848>] ? acpi_idle_enter_bm+0x15f/0x2d3
>>>>> [ 3.321587] [<ffffffff812446de>] ? acpi_idle_enter_c1+0xf1/0xfc
>>>>> [ 3.321590] [<ffffffff812e6d7a>] ? cpuidle_idle_call+0xba/0x120
>>>>> [ 3.321593] [<ffffffff8102b832>] ? cpu_idle+0x62/0xc0
>>>>> [ 3.321596] ---[ end trace cac202f11005305c ]---
>>>>> [ 3.553852] cpuidle: using governor menu
>>>>
>>>> Other user with this problem:
>>>> http://lkml.org/lkml/2009/10/2/330 - Nobody responded to his report.
>>>>
>>>> This has been also been reported on other forums with no fix / conclusion on
>>>> any type of fix or work-around.
>>>
>>> Looks like your hpet is busted, or maybe something is resetting the
>>> hpet at exactly the wrong time.
>>>
>>> What does booting with the attached patch do?
>>
>> Unfortunately I cannot login fast enough to get a full dmesg:
>
> So if you comment out the printk I added, does it boot?
I can login ok, its just a little slower with the message printing so quickly.
>
>> It continually scrolls with this:
>>
>> [ 11.463500] hpet_next_event: hpet_writel failed: 0x9c90955 != 0xa0e8b7b
>> [ 11.463972] hpet_next_event: hpet_writel failed: 0xa0e8b7b != 0x9cb9398
>> [ 11.475121] hpet_next_event: hpet_writel failed: 0x9cb9398 != 0xa0e8b71
>> [ 11.475144] hpet_next_event: hpet_writel failed: 0xa0e8b71 != 0x9ce0459
>> [ 11.486274] hpet_next_event: hpet_writel failed: 0x9ce0459 != 0xa0e8b61
>> [ 11.486343] hpet_next_event: hpet_writel failed: 0xa0e8b61 != 0x9d076c0
>> [ 11.497492] hpet_next_event: hpet_writel failed: 0x9d076c0 != 0xa0e8b4c
>> [ 11.497962] hpet_next_event: hpet_writel failed: 0xa0e8b4c != 0x9d30119
>> [ 11.509111] hpet_next_event: hpet_writel failed: 0x9d30119 != 0xa0e8b3c
>> [ 11.509134] hpet_next_event: hpet_writel failed: 0xa0e8b3c != 0x9d571a9
>> [ 11.520275] hpet_next_event: hpet_writel failed: 0x9d571a9 != 0xa0e8b2f
>> [ 11.520293] hpet_next_event: hpet_writel failed: 0xa0e8b2f != 0x9d7e24d
>> [ 11.531443] hpet_next_event: hpet_writel failed: 0x9d7e24d != 0xa0e8b1d
>> [ 11.531947] hpet_next_event: hpet_writel failed: 0xa0e8b1d != 0x9da6e46
>> [ 11.543095] hpet_next_event: hpet_writel failed: 0x9da6e46 != 0xa0e8b0c
>
> Huh. That's sort of crazy. It almost seems as though you have two offset
> HPET timers at one timer location that are switching back and forth.
> Looks like either very busted hardware, or something new the kernel
> doesn't expect.
Busted HW? Brand new motherboard. My guess its something the kernel does not
expect. When I bought a new Intel motherboard a few years ago there were
issues when you ran it with 8GB of RAM-- the memory allocations were
not correct and it acted like a 286, Intel did not fix the BIOS until
a few revisions later.
>
>
>> When I do not load processor.ko though, the error does not occur?
>
> Hrm. No clue right off.
>
> -john
The culprit here is processor.ko.
I am running 2.6.31.5 with your patch and processor.ko removed from the kernel.
No problems.
When processor.ko is loaded, then the timers go crazy. ACPI/processor module
bug?
Justin.
On Thu, 2009-11-12 at 18:45 -0500, Justin Piszcz wrote:
>
> On Thu, 12 Nov 2009, john stultz wrote:
>
> > Forgot to CC lkml, re-adding.
> >
> > On Thu, 2009-11-12 at 18:25 -0500, Justin Piszcz wrote:
> >> On Thu, 12 Nov 2009, john stultz wrote:
> >>> On Thu, Nov 12, 2009 at 8:33 AM, Justin Piszcz <[email protected]> wrote:
> >>>> On Thu, 12 Nov 2009, Justin Piszcz wrote:
> >>>>> On Wed, 11 Nov 2009, Justin Piszcz wrote:
> >>>>> Again, the problem:
> >>>>> [ 3.318770] cpuidle: using governor ladder
> >>>>> [ 3.321556] ------------[ cut here ]------------
> >>>>> [ 3.321560] WARNING: at arch/x86/kernel/hpet.c:390
> >>>>> hpet_next_event+0x70/0x80()
> >>>>> [ 3.321561] Hardware name:
> >>>>> [ 3.321562] Modules linked in:
> >>>>> [ 3.321564] Pid: 0, comm: swapper Not tainted 2.6.31.5 #17
> >>>>> [ 3.321565] Call Trace:
> >>>>> [ 3.321567] [<ffffffff81042f00>] ? hpet_next_event+0x70/0x80
> >>>>> [ 3.321568] [<ffffffff81042f00>] ? hpet_next_event+0x70/0x80
> >>>>> [ 3.321571] [<ffffffff81056724>] ? warn_slowpath_common+0x74/0xd0
> >>>>> [ 3.321573] [<ffffffff81042f00>] ? hpet_next_event+0x70/0x80
> >>>>> [ 3.321576] [<ffffffff81077696>] ? tick_dev_program_event+0x36/0xb0
> >>>>> [ 3.321578] [<ffffffff81077079>] ?
> >>>>> tick_broadcast_oneshot_control+0x119/0x120
> >>>>> [ 3.321579] [<ffffffff8107683d>] ? tick_notify+0x22d/0x420
> >>>>> [ 3.321581] [<ffffffff8106fe37>] ? notifier_call_chain+0x37/0x70
> >>>>> [ 3.321583] [<ffffffff8107612b>] ? clockevents_notify+0x2b/0x90
> >>>>> [ 3.321586] [<ffffffff81244848>] ? acpi_idle_enter_bm+0x15f/0x2d3
> >>>>> [ 3.321587] [<ffffffff812446de>] ? acpi_idle_enter_c1+0xf1/0xfc
> >>>>> [ 3.321590] [<ffffffff812e6d7a>] ? cpuidle_idle_call+0xba/0x120
> >>>>> [ 3.321593] [<ffffffff8102b832>] ? cpu_idle+0x62/0xc0
> >>>>> [ 3.321596] ---[ end trace cac202f11005305c ]---
> >>>>> [ 3.553852] cpuidle: using governor menu
> >>>>
> >>>> Other user with this problem:
> >>>> http://lkml.org/lkml/2009/10/2/330 - Nobody responded to his report.
> >>>>
> >>>> This has been also been reported on other forums with no fix / conclusion on
> >>>> any type of fix or work-around.
> >>>
> >>> Looks like your hpet is busted, or maybe something is resetting the
> >>> hpet at exactly the wrong time.
> >>>
> >>> What does booting with the attached patch do?
> >>
> >> Unfortunately I cannot login fast enough to get a full dmesg:
> >
> > So if you comment out the printk I added, does it boot?
> I can login ok, its just a little slower with the message printing so quickly.
And just to be clear, without the patch it doesn't boot at all?
Or is it fine, and you get just an annoying warning?
thanks
-john
On Thu, 12 Nov 2009, john stultz wrote:
> On Thu, 2009-11-12 at 18:45 -0500, Justin Piszcz wrote:
>>
>> On Thu, 12 Nov 2009, john stultz wrote:
>>
>>> Forgot to CC lkml, re-adding.
>>>
>>> On Thu, 2009-11-12 at 18:25 -0500, Justin Piszcz wrote:
>>>> On Thu, 12 Nov 2009, john stultz wrote:
>>>>> On Thu, Nov 12, 2009 at 8:33 AM, Justin Piszcz <[email protected]> wrote:
>>>>>> On Thu, 12 Nov 2009, Justin Piszcz wrote:
>>>>>>> On Wed, 11 Nov 2009, Justin Piszcz wrote:
>>>>>>> Again, the problem:
>>>>>>> [ 3.318770] cpuidle: using governor ladder
>>>>>>> [ 3.321556] ------------[ cut here ]------------
>>>>>>> [ 3.321560] WARNING: at arch/x86/kernel/hpet.c:390
>>>>>>> hpet_next_event+0x70/0x80()
>>>>>>> [ 3.321561] Hardware name:
>>>>>>> [ 3.321562] Modules linked in:
>>>>>>> [ 3.321564] Pid: 0, comm: swapper Not tainted 2.6.31.5 #17
>>>>>>> [ 3.321565] Call Trace:
>>>>>>> [ 3.321567] [<ffffffff81042f00>] ? hpet_next_event+0x70/0x80
>>>>>>> [ 3.321568] [<ffffffff81042f00>] ? hpet_next_event+0x70/0x80
>>>>>>> [ 3.321571] [<ffffffff81056724>] ? warn_slowpath_common+0x74/0xd0
>>>>>>> [ 3.321573] [<ffffffff81042f00>] ? hpet_next_event+0x70/0x80
>>>>>>> [ 3.321576] [<ffffffff81077696>] ? tick_dev_program_event+0x36/0xb0
>>>>>>> [ 3.321578] [<ffffffff81077079>] ?
>>>>>>> tick_broadcast_oneshot_control+0x119/0x120
>>>>>>> [ 3.321579] [<ffffffff8107683d>] ? tick_notify+0x22d/0x420
>>>>>>> [ 3.321581] [<ffffffff8106fe37>] ? notifier_call_chain+0x37/0x70
>>>>>>> [ 3.321583] [<ffffffff8107612b>] ? clockevents_notify+0x2b/0x90
>>>>>>> [ 3.321586] [<ffffffff81244848>] ? acpi_idle_enter_bm+0x15f/0x2d3
>>>>>>> [ 3.321587] [<ffffffff812446de>] ? acpi_idle_enter_c1+0xf1/0xfc
>>>>>>> [ 3.321590] [<ffffffff812e6d7a>] ? cpuidle_idle_call+0xba/0x120
>>>>>>> [ 3.321593] [<ffffffff8102b832>] ? cpu_idle+0x62/0xc0
>>>>>>> [ 3.321596] ---[ end trace cac202f11005305c ]---
>>>>>>> [ 3.553852] cpuidle: using governor menu
>>>>>>
>>>>>> Other user with this problem:
>>>>>> http://lkml.org/lkml/2009/10/2/330 - Nobody responded to his report.
>>>>>>
>>>>>> This has been also been reported on other forums with no fix / conclusion on
>>>>>> any type of fix or work-around.
>>>>>
>>>>> Looks like your hpet is busted, or maybe something is resetting the
>>>>> hpet at exactly the wrong time.
>>>>>
>>>>> What does booting with the attached patch do?
>>>>
>>>> Unfortunately I cannot login fast enough to get a full dmesg:
>>>
>>> So if you comment out the printk I added, does it boot?
>> I can login ok, its just a little slower with the message printing so quickly.
>
> And just to be clear, without the patch it doesn't boot at all?
It is fine without the patch, but see notes below.
> Or is it fine, and you get just an annoying warning?
It is fine, just an annoying warning.
Without the patch it displays the annoying warning and works fine under load
for days, never had a problem with stability. However, for those who can
hear high pitch noise, it emits a high-pitch/frequency that is irritating
when there is no CPU utilization/when the machine is idle. This does not
occur when processor.ko is not loaded (the message, or the noise).
>
> thanks
> -john
>
>
On Thu, 12 Nov 2009, john stultz wrote:
> Forgot to CC lkml, re-adding.
Added more CCs
> On Thu, 2009-11-12 at 18:25 -0500, Justin Piszcz wrote:
> > On Thu, 12 Nov 2009, john stultz wrote:
> > > On Thu, Nov 12, 2009 at 8:33 AM, Justin Piszcz <[email protected]> wrote:
> > >> On Thu, 12 Nov 2009, Justin Piszcz wrote:
> > >>> On Wed, 11 Nov 2009, Justin Piszcz wrote:
> > >>> Again, the problem:
> > >>> [ 3.318770] cpuidle: using governor ladder
> > >>> [ 3.321556] ------------[ cut here ]------------
> > >>> [ 3.321560] WARNING: at arch/x86/kernel/hpet.c:390
> > >>> hpet_next_event+0x70/0x80()
> > >>> [ 3.321561] Hardware name:
> > >>> [ 3.321562] Modules linked in:
> > >>> [ 3.321564] Pid: 0, comm: swapper Not tainted 2.6.31.5 #17
> > >>> [ 3.321565] Call Trace:
> > >>> [ 3.321567] [<ffffffff81042f00>] ? hpet_next_event+0x70/0x80
> > >>> [ 3.321568] [<ffffffff81042f00>] ? hpet_next_event+0x70/0x80
> > >>> [ 3.321571] [<ffffffff81056724>] ? warn_slowpath_common+0x74/0xd0
> > >>> [ 3.321573] [<ffffffff81042f00>] ? hpet_next_event+0x70/0x80
> > >>> [ 3.321576] [<ffffffff81077696>] ? tick_dev_program_event+0x36/0xb0
> > >>> [ 3.321578] [<ffffffff81077079>] ?
> > >>> tick_broadcast_oneshot_control+0x119/0x120
> > >>> [ 3.321579] [<ffffffff8107683d>] ? tick_notify+0x22d/0x420
> > >>> [ 3.321581] [<ffffffff8106fe37>] ? notifier_call_chain+0x37/0x70
> > >>> [ 3.321583] [<ffffffff8107612b>] ? clockevents_notify+0x2b/0x90
> > >>> [ 3.321586] [<ffffffff81244848>] ? acpi_idle_enter_bm+0x15f/0x2d3
> > >>> [ 3.321587] [<ffffffff812446de>] ? acpi_idle_enter_c1+0xf1/0xfc
> > >>> [ 3.321590] [<ffffffff812e6d7a>] ? cpuidle_idle_call+0xba/0x120
> > >>> [ 3.321593] [<ffffffff8102b832>] ? cpu_idle+0x62/0xc0
> > >>> [ 3.321596] ---[ end trace cac202f11005305c ]---
> > >>> [ 3.553852] cpuidle: using governor menu
> > >>
> > >> Other user with this problem:
> > >> http://lkml.org/lkml/2009/10/2/330 - Nobody responded to his report.
> > >>
> > >> This has been also been reported on other forums with no fix / conclusion on
> > >> any type of fix or work-around.
> > >
> > > Looks like your hpet is busted, or maybe something is resetting the
> > > hpet at exactly the wrong time.
> > >
> > > What does booting with the attached patch do?
> >
> > Unfortunately I cannot login fast enough to get a full dmesg:
>
> So if you comment out the printk I added, does it boot?
>
> > It continually scrolls with this:
> >
> > [ 11.463500] hpet_next_event: hpet_writel failed: 0x9c90955 != 0xa0e8b7b
> > [ 11.463972] hpet_next_event: hpet_writel failed: 0xa0e8b7b != 0x9cb9398
> > [ 11.475121] hpet_next_event: hpet_writel failed: 0x9cb9398 != 0xa0e8b71
> > [ 11.475144] hpet_next_event: hpet_writel failed: 0xa0e8b71 != 0x9ce0459
> > [ 11.486274] hpet_next_event: hpet_writel failed: 0x9ce0459 != 0xa0e8b61
> > [ 11.486343] hpet_next_event: hpet_writel failed: 0xa0e8b61 != 0x9d076c0
> > [ 11.497492] hpet_next_event: hpet_writel failed: 0x9d076c0 != 0xa0e8b4c
> > [ 11.497962] hpet_next_event: hpet_writel failed: 0xa0e8b4c != 0x9d30119
> > [ 11.509111] hpet_next_event: hpet_writel failed: 0x9d30119 != 0xa0e8b3c
> > [ 11.509134] hpet_next_event: hpet_writel failed: 0xa0e8b3c != 0x9d571a9
> > [ 11.520275] hpet_next_event: hpet_writel failed: 0x9d571a9 != 0xa0e8b2f
> > [ 11.520293] hpet_next_event: hpet_writel failed: 0xa0e8b2f != 0x9d7e24d
> > [ 11.531443] hpet_next_event: hpet_writel failed: 0x9d7e24d != 0xa0e8b1d
> > [ 11.531947] hpet_next_event: hpet_writel failed: 0xa0e8b1d != 0x9da6e46
> > [ 11.543095] hpet_next_event: hpet_writel failed: 0x9da6e46 != 0xa0e8b0c
>
> Huh. That's sort of crazy. It almost seems as though you have two offset
> HPET timers at one timer location that are switching back and forth.
> Looks like either very busted hardware, or something new the kernel
> doesn't expect.
>
> > When I do not load processor.ko though, the error does not occur?
Please boot w/o loading that module and post your full bootlog.
Thanks,
tglx
On Fri, 13 Nov 2009, Thomas Gleixner wrote:
> On Thu, 12 Nov 2009, john stultz wrote:
>
>> Forgot to CC lkml, re-adding.
>
> Added more CCs
>
>> On Thu, 2009-11-12 at 18:25 -0500, Justin Piszcz wrote:
>>> On Thu, 12 Nov 2009, john stultz wrote:
>>>> On Thu, Nov 12, 2009 at 8:33 AM, Justin Piszcz <[email protected]> wrote:
>>>>> On Thu, 12 Nov 2009, Justin Piszcz wrote:
>>>>>> On Wed, 11 Nov 2009, Justin Piszcz wrote:
>>>>>> Again, the problem:
>>>>>> [ 3.318770] cpuidle: using governor ladder
>>>>>> [ 3.321556] ------------[ cut here ]------------
>>>>>> [ 3.321560] WARNING: at arch/x86/kernel/hpet.c:390
>>>>>> hpet_next_event+0x70/0x80()
>>>>>> [ 3.321561] Hardware name:
>>>>>> [ 3.321562] Modules linked in:
>>>>>> [ 3.321564] Pid: 0, comm: swapper Not tainted 2.6.31.5 #17
>>>>>> [ 3.321565] Call Trace:
>>>>>> [ 3.321567] [<ffffffff81042f00>] ? hpet_next_event+0x70/0x80
>>>>>> [ 3.321568] [<ffffffff81042f00>] ? hpet_next_event+0x70/0x80
>>>>>> [ 3.321571] [<ffffffff81056724>] ? warn_slowpath_common+0x74/0xd0
>>>>>> [ 3.321573] [<ffffffff81042f00>] ? hpet_next_event+0x70/0x80
>>>>>> [ 3.321576] [<ffffffff81077696>] ? tick_dev_program_event+0x36/0xb0
>>>>>> [ 3.321578] [<ffffffff81077079>] ?
>>>>>> tick_broadcast_oneshot_control+0x119/0x120
>>>>>> [ 3.321579] [<ffffffff8107683d>] ? tick_notify+0x22d/0x420
>>>>>> [ 3.321581] [<ffffffff8106fe37>] ? notifier_call_chain+0x37/0x70
>>>>>> [ 3.321583] [<ffffffff8107612b>] ? clockevents_notify+0x2b/0x90
>>>>>> [ 3.321586] [<ffffffff81244848>] ? acpi_idle_enter_bm+0x15f/0x2d3
>>>>>> [ 3.321587] [<ffffffff812446de>] ? acpi_idle_enter_c1+0xf1/0xfc
>>>>>> [ 3.321590] [<ffffffff812e6d7a>] ? cpuidle_idle_call+0xba/0x120
>>>>>> [ 3.321593] [<ffffffff8102b832>] ? cpu_idle+0x62/0xc0
>>>>>> [ 3.321596] ---[ end trace cac202f11005305c ]---
>>>>>> [ 3.553852] cpuidle: using governor menu
>>>>>
>>>>> Other user with this problem:
>>>>> http://lkml.org/lkml/2009/10/2/330 - Nobody responded to his report.
>>>>>
>>>>> This has been also been reported on other forums with no fix / conclusion on
>>>>> any type of fix or work-around.
>>>>
>>>> Looks like your hpet is busted, or maybe something is resetting the
>>>> hpet at exactly the wrong time.
>>>>
>>>> What does booting with the attached patch do?
>>>
>>> Unfortunately I cannot login fast enough to get a full dmesg:
>>
>> So if you comment out the printk I added, does it boot?
>>
>>> It continually scrolls with this:
>>>
>>> [ 11.463500] hpet_next_event: hpet_writel failed: 0x9c90955 != 0xa0e8b7b
>>> [ 11.463972] hpet_next_event: hpet_writel failed: 0xa0e8b7b != 0x9cb9398
>>> [ 11.475121] hpet_next_event: hpet_writel failed: 0x9cb9398 != 0xa0e8b71
>>> [ 11.475144] hpet_next_event: hpet_writel failed: 0xa0e8b71 != 0x9ce0459
>>> [ 11.486274] hpet_next_event: hpet_writel failed: 0x9ce0459 != 0xa0e8b61
>>> [ 11.486343] hpet_next_event: hpet_writel failed: 0xa0e8b61 != 0x9d076c0
>>> [ 11.497492] hpet_next_event: hpet_writel failed: 0x9d076c0 != 0xa0e8b4c
>>> [ 11.497962] hpet_next_event: hpet_writel failed: 0xa0e8b4c != 0x9d30119
>>> [ 11.509111] hpet_next_event: hpet_writel failed: 0x9d30119 != 0xa0e8b3c
>>> [ 11.509134] hpet_next_event: hpet_writel failed: 0xa0e8b3c != 0x9d571a9
>>> [ 11.520275] hpet_next_event: hpet_writel failed: 0x9d571a9 != 0xa0e8b2f
>>> [ 11.520293] hpet_next_event: hpet_writel failed: 0xa0e8b2f != 0x9d7e24d
>>> [ 11.531443] hpet_next_event: hpet_writel failed: 0x9d7e24d != 0xa0e8b1d
>>> [ 11.531947] hpet_next_event: hpet_writel failed: 0xa0e8b1d != 0x9da6e46
>>> [ 11.543095] hpet_next_event: hpet_writel failed: 0x9da6e46 != 0xa0e8b0c
>>
>> Huh. That's sort of crazy. It almost seems as though you have two offset
>> HPET timers at one timer location that are switching back and forth.
>> Looks like either very busted hardware, or something new the kernel
>> doesn't expect.
>>
>>> When I do not load processor.ko though, the error does not occur?
>
> Please boot w/o loading that module and post your full bootlog.
>
> Thanks,
>
> tglx
>
Hi,
Booting without loading the module or having it compiled in (the result is
the same either way), the full boot log is below:
Link:
http://home.comcast.net/~jpiszcz/2009112/dmesg-full-boot-log-without-processor-module.txt
The log itself:
[ 0.000000] Linux version 2.6.31.5 (root@p34) (gcc version 4.3.4 (Debian 4.3.4-5) ) #24 SMP Thu Nov 12 18:35:10 EST 2009
[ 0.000000] Command line: BOOT_IMAGE=2.6.31.5-24 ro root=812 3w-9xxx.use_msi=1 reboot=a snd_hda_intel.enable_msi=1
[ 0.000000] KERNEL supported cpus:
[ 0.000000] Intel GenuineIntel
[ 0.000000] AMD AuthenticAMD
[ 0.000000] Centaur CentaurHauls
[ 0.000000] BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: 0000000000000000 - 000000000008f000 (usable)
[ 0.000000] BIOS-e820: 000000000008f000 - 00000000000a0000 (reserved)
[ 0.000000] BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved)
[ 0.000000] BIOS-e820: 0000000000100000 - 00000000cf671000 (usable)
[ 0.000000] BIOS-e820: 00000000cf671000 - 00000000cf6bf000 (reserved)
[ 0.000000] BIOS-e820: 00000000cf6bf000 - 00000000cf6ee000 (usable)
[ 0.000000] BIOS-e820: 00000000cf6ee000 - 00000000cf7bf000 (ACPI NVS)
[ 0.000000] BIOS-e820: 00000000cf7bf000 - 00000000cf7e4000 (usable)
[ 0.000000] BIOS-e820: 00000000cf7e4000 - 00000000cf7f1000 (ACPI data)
[ 0.000000] BIOS-e820: 00000000cf7f1000 - 00000000cf7f2000 (usable)
[ 0.000000] BIOS-e820: 00000000cf7f2000 - 00000000cf7ff000 (ACPI data)
[ 0.000000] BIOS-e820: 00000000cf7ff000 - 00000000cf800000 (usable)
[ 0.000000] BIOS-e820: 00000000cf800000 - 00000000d0000000 (reserved)
[ 0.000000] BIOS-e820: 00000000f8000000 - 00000000fc000000 (reserved)
[ 0.000000] BIOS-e820: 00000000ffe00000 - 0000000100000000 (reserved)
[ 0.000000] BIOS-e820: 0000000100000000 - 0000000230000000 (usable)
[ 0.000000] DMI 2.5 present.
[ 0.000000] last_pfn = 0x230000 max_arch_pfn = 0x400000000
[ 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-DFFFF write-protect
[ 0.000000] E0000-FFFFF uncachable
[ 0.000000] MTRR variable ranges enabled:
[ 0.000000] 0 base 000000000 mask F80000000 write-back
[ 0.000000] 1 base 080000000 mask FC0000000 write-back
[ 0.000000] 2 base 0C0000000 mask FF0000000 write-back
[ 0.000000] 3 base 100000000 mask F00000000 write-back
[ 0.000000] 4 base 200000000 mask F00000000 write-back
[ 0.000000] 5 disabled
[ 0.000000] 6 disabled
[ 0.000000] 7 disabled
[ 0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
[ 0.000000] e820 update range: 00000000d0000000 - 0000000100000000 (usable) ==> (reserved)
[ 0.000000] last_pfn = 0xcf800 max_arch_pfn = 0x400000000
[ 0.000000] initial memory mapped : 0 - 20000000
[ 0.000000] init_memory_mapping: 0000000000000000-00000000cf800000
[ 0.000000] 0000000000 - 00cf800000 page 2M
[ 0.000000] kernel direct mapping tables up to cf800000 @ 8000-d000
[ 0.000000] init_memory_mapping: 0000000100000000-0000000230000000
[ 0.000000] 0100000000 - 0230000000 page 2M
[ 0.000000] kernel direct mapping tables up to 230000000 @ b000-15000
[ 0.000000] ACPI: RSDP 00000000000fe020 00024 (v02 INTEL )
[ 0.000000] ACPI: XSDT 00000000cf7fd120 0006C (v01 INTEL KBIBX10J 00000F26 01000013)
[ 0.000000] ACPI: FACP 00000000cf7fc000 000F4 (v03 INTEL KBIBX10J 00000F26 MSFT 0100000D)
[ 0.000000] ACPI: DSDT 00000000cf7f8000 03D03 (v02 INTEL KBIBX10J 00000F26 MSFT 0100000D)
[ 0.000000] ACPI: FACS 00000000cf76c000 00040
[ 0.000000] ACPI: APIC 00000000cf7f7000 000BC (v02 INTEL KBIBX10J 00000F26 MSFT 0100000D)
[ 0.000000] ACPI: WDDT 00000000cf7f6000 00040 (v01 INTEL KBIBX10J 00000F26 MSFT 0100000D)
[ 0.000000] ACPI: MCFG 00000000cf7f5000 0003C (v01 INTEL KBIBX10J 00000F26 MSFT 0100000D)
[ 0.000000] ACPI: ASF! 00000000cf7f4000 000A5 (v32 INTEL KBIBX10J 00000F26 MSFT 0100000D)
[ 0.000000] ACPI: HPET 00000000cf7f3000 00038 (v01 INTEL KBIBX10J 00000F26 MSFT 0100000D)
[ 0.000000] ACPI: WDTx 00000000cf7f0000 00224 (v02 INTEL KBIBX10J 00000F26 MSFT 0100000D)
[ 0.000000] ACPI: SSDT 00000000cf7e5000 0A0FC (v01 INTEL SSDT PM 00000F26 MSFT 0100000D)
[ 0.000000] ACPI: ASPT 00000000cf7f2000 00034 (v05 INTEL PerfTune 00000F26 MSFT 0100000D)
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] (7 early reservations) ==> bootmem [0000000000 - 0230000000]
[ 0.000000] #0 [0000000000 - 0000001000] BIOS data page ==> [0000000000 - 0000001000]
[ 0.000000] #1 [0000006000 - 0000008000] TRAMPOLINE ==> [0000006000 - 0000008000]
[ 0.000000] #2 [0001000000 - 00016040ac] TEXT DATA BSS ==> [0001000000 - 00016040ac]
[ 0.000000] #3 [000009e400 - 0000100000] BIOS reserved ==> [000009e400 - 0000100000]
[ 0.000000] #4 [0001605000 - 000160515e] BRK ==> [0001605000 - 000160515e]
[ 0.000000] #5 [0000008000 - 000000b000] PGTABLE ==> [0000008000 - 000000b000]
[ 0.000000] #6 [000000b000 - 0000010000] PGTABLE ==> [000000b000 - 0000010000]
[ 0.000000] [ffffea0000000000-ffffea0007bfffff] PMD -> [ffff880028600000-ffff88002f7fffff] on node 0
[ 0.000000] Zone PFN ranges:
[ 0.000000] DMA 0x00000000 -> 0x00001000
[ 0.000000] DMA32 0x00001000 -> 0x00100000
[ 0.000000] Normal 0x00100000 -> 0x00230000
[ 0.000000] Movable zone start PFN for each node
[ 0.000000] early_node_map[7] active PFN ranges
[ 0.000000] 0: 0x00000000 -> 0x0000008f
[ 0.000000] 0: 0x00000100 -> 0x000cf671
[ 0.000000] 0: 0x000cf6bf -> 0x000cf6ee
[ 0.000000] 0: 0x000cf7bf -> 0x000cf7e4
[ 0.000000] 0: 0x000cf7f1 -> 0x000cf7f2
[ 0.000000] 0: 0x000cf7ff -> 0x000cf800
[ 0.000000] 0: 0x00100000 -> 0x00230000
[ 0.000000] On node 0 totalpages: 2094678
[ 0.000000] DMA zone: 56 pages used for memmap
[ 0.000000] DMA zone: 108 pages reserved
[ 0.000000] DMA zone: 3819 pages, LIFO batch:0
[ 0.000000] DMA32 zone: 14280 pages used for memmap
[ 0.000000] DMA32 zone: 831231 pages, LIFO batch:31
[ 0.000000] Normal zone: 17024 pages used for memmap
[ 0.000000] Normal zone: 1228160 pages, LIFO batch:31
[ 0.000000] ACPI: PM-Timer IO Port: 0x408
[ 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 (acpi_id[0x02] lapic_id[0x02] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x03] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x04] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x05] lapic_id[0x05] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x06] lapic_id[0x06] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x07] lapic_id[0x07] enabled)
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x00] high level lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high level lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x02] high level lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x03] high level lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x04] high level lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x05] high level lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x06] high level lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x07] high level lint[0x1])
[ 0.000000] ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
[ 0.000000] IOAPIC[0]: apic_id 8, 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] Using ACPI (MADT) for SMP configuration information
[ 0.000000] ACPI: HPET id: 0x8086a701 base: 0xfed00000
[ 0.000000] SMP: Allowing 8 CPUs, 0 hotplug CPUs
[ 0.000000] nr_irqs_gsi: 24
[ 0.000000] Allocating PCI resources starting at d0000000 (gap: d0000000:28000000)
[ 0.000000] NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:8 nr_node_ids:1
[ 0.000000] PERCPU: Embedded 24 pages at ffff880028034000, static data 67744 bytes
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 2063210
[ 0.000000] Kernel command line: BOOT_IMAGE=2.6.31.5-24 ro root=812 3w-9xxx.use_msi=1 reboot=a snd_hda_intel.enable_msi=1
[ 0.000000] PID hash table entries: 4096 (order: 12, 32768 bytes)
[ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes)
[ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes)
[ 0.000000] Initializing CPU#0
[ 0.000000] Checking aperture...
[ 0.000000] No AGP bridge found
[ 0.000000] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[ 0.000000] Placing 64MB software IO TLB between ffff880020000000 - ffff880024000000
[ 0.000000] software IO TLB at phys 0x20000000 - 0x24000000
[ 0.000000] Memory: 8175616k/9175040k available (3874k kernel code, 796328k absent, 202212k reserved, 1524k data, 372k init)
[ 0.000000] NR_IRQS:512
[ 0.000000] Extended CMOS year: 2000
[ 0.000000] Fast TSC calibration using PIT
[ 0.000000] Detected 2933.315 MHz processor.
[ 0.000028] Console: colour dummy device 80x25
[ 0.000029] console [tty0] enabled
[ 0.000232] hpet clockevent registered
[ 0.000246] HPET: 8 timers in total, 5 timers will be used for per-cpu timer
[ 0.000254] Calibrating delay loop (skipped), value calculated using timer frequency.. 5866.63 BogoMIPS (lpj=2933315)
[ 0.000285] Mount-cache hash table entries: 256
[ 0.000344] CPU: Physical Processor ID: 0
[ 0.000346] CPU: Processor Core ID: 0
[ 0.000349] CPU: L1 I cache: 32K, L1 D cache: 32K
[ 0.000351] CPU: L2 cache: 256K
[ 0.000352] CPU: L3 cache: 8192K
[ 0.000355] mce: CPU supports 9 MCE banks
[ 0.000362] CPU0: Thermal monitoring enabled (TM1)
[ 0.000365] CPU 0 MCA banks CMCI:2 CMCI:3 CMCI:5 CMCI:6 SHD:8
[ 0.000371] using mwait in idle threads.
[ 0.000378] Freeing SMP alternatives: 30k freed
[ 0.000386] ACPI: Core revision 20090521
[ 0.012830] Setting APIC routing to flat
[ 0.013204] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 0.023204] CPU0: Intel(R) Core(TM) i7 CPU 870 @ 2.93GHz stepping 05
[ 0.124270] Booting processor 1 APIC 0x1 ip 0x6000
[ 0.134856] Initializing CPU#1
[ 0.195187] Calibrating delay using timer specific routine.. 5865.74 BogoMIPS (lpj=2932872)
[ 0.195192] CPU: Physical Processor ID: 0
[ 0.195193] CPU: Processor Core ID: 0
[ 0.195195] CPU: L1 I cache: 32K, L1 D cache: 32K
[ 0.195196] CPU: L2 cache: 256K
[ 0.195197] CPU: L3 cache: 8192K
[ 0.195199] mce: CPU supports 9 MCE banks
[ 0.195206] CPU1: Thermal monitoring enabled (TM1)
[ 0.195208] CPU 1 MCA banks SHD:2 SHD:3 SHD:5 SHD:6 SHD:8
[ 0.195804] x86 PAT enabled: cpu 1, old 0x7040600070406, new 0x7010600070106
[ 0.196391] CPU1: Intel(R) Core(TM) i7 CPU 870 @ 2.93GHz stepping 05
[ 0.196414] Skipping synchronization checks as TSC is reliable.
[ 0.196470] Booting processor 2 APIC 0x2 ip 0x6000
[ 0.206700] Initializing CPU#2
[ 0.267156] Calibrating delay using timer specific routine.. 5865.76 BogoMIPS (lpj=2932882)
[ 0.267161] CPU: Physical Processor ID: 0
[ 0.267162] CPU: Processor Core ID: 1
[ 0.267163] CPU: L1 I cache: 32K, L1 D cache: 32K
[ 0.267164] CPU: L2 cache: 256K
[ 0.267165] CPU: L3 cache: 8192K
[ 0.267166] mce: CPU supports 9 MCE banks
[ 0.267173] CPU2: Thermal monitoring enabled (TM1)
[ 0.267175] CPU 2 MCA banks CMCI:2 CMCI:3 CMCI:5 SHD:6 SHD:8
[ 0.267673] x86 PAT enabled: cpu 2, old 0x7040600070406, new 0x7010600070106
[ 0.268181] CPU2: Intel(R) Core(TM) i7 CPU 870 @ 2.93GHz stepping 05
[ 0.268202] Skipping synchronization checks as TSC is reliable.
[ 0.268254] Booting processor 3 APIC 0x3 ip 0x6000
[ 0.278588] Initializing CPU#3
[ 0.339126] Calibrating delay using timer specific routine.. 5865.76 BogoMIPS (lpj=2932884)
[ 0.339130] CPU: Physical Processor ID: 0
[ 0.339131] CPU: Processor Core ID: 1
[ 0.339133] CPU: L1 I cache: 32K, L1 D cache: 32K
[ 0.339133] CPU: L2 cache: 256K
[ 0.339134] CPU: L3 cache: 8192K
[ 0.339136] mce: CPU supports 9 MCE banks
[ 0.339143] CPU3: Thermal monitoring enabled (TM1)
[ 0.339144] CPU 3 MCA banks SHD:2 SHD:3 SHD:5 SHD:6 SHD:8
[ 0.339778] x86 PAT enabled: cpu 3, old 0x7040600070406, new 0x7010600070106
[ 0.340469] CPU3: Intel(R) Core(TM) i7 CPU 870 @ 2.93GHz stepping 05
[ 0.340490] Skipping synchronization checks as TSC is reliable.
[ 0.340541] Booting processor 4 APIC 0x4 ip 0x6000
[ 0.350875] Initializing CPU#4
[ 0.411096] Calibrating delay using timer specific routine.. 5865.76 BogoMIPS (lpj=2932884)
[ 0.411100] CPU: Physical Processor ID: 0
[ 0.411101] CPU: Processor Core ID: 2
[ 0.411103] CPU: L1 I cache: 32K, L1 D cache: 32K
[ 0.411104] CPU: L2 cache: 256K
[ 0.411104] CPU: L3 cache: 8192K
[ 0.411106] mce: CPU supports 9 MCE banks
[ 0.411113] CPU4: Thermal monitoring enabled (TM1)
[ 0.411115] CPU 4 MCA banks CMCI:2 CMCI:3 CMCI:5 SHD:6 SHD:8
[ 0.411614] x86 PAT enabled: cpu 4, old 0x7040600070406, new 0x7010600070106
[ 0.412056] CPU4: Intel(R) Core(TM) i7 CPU 870 @ 2.93GHz stepping 05
[ 0.412076] Skipping synchronization checks as TSC is reliable.
[ 0.412131] Booting processor 5 APIC 0x5 ip 0x6000
[ 0.422464] Initializing CPU#5
[ 0.483066] Calibrating delay using timer specific routine.. 5865.76 BogoMIPS (lpj=2932882)
[ 0.483070] CPU: Physical Processor ID: 0
[ 0.483071] CPU: Processor Core ID: 2
[ 0.483072] CPU: L1 I cache: 32K, L1 D cache: 32K
[ 0.483073] CPU: L2 cache: 256K
[ 0.483073] CPU: L3 cache: 8192K
[ 0.483075] mce: CPU supports 9 MCE banks
[ 0.483082] CPU5: Thermal monitoring enabled (TM1)
[ 0.483084] CPU 5 MCA banks SHD:2 SHD:3 SHD:5 SHD:6 SHD:8
[ 0.483721] x86 PAT enabled: cpu 5, old 0x7040600070406, new 0x7010600070106
[ 0.484445] CPU5: Intel(R) Core(TM) i7 CPU 870 @ 2.93GHz stepping 05
[ 0.484466] Skipping synchronization checks as TSC is reliable.
[ 0.484518] Booting processor 6 APIC 0x6 ip 0x6000
[ 0.494852] Initializing CPU#6
[ 0.555035] Calibrating delay using timer specific routine.. 5865.77 BogoMIPS (lpj=2932885)
[ 0.555040] CPU: Physical Processor ID: 0
[ 0.555041] CPU: Processor Core ID: 3
[ 0.555042] CPU: L1 I cache: 32K, L1 D cache: 32K
[ 0.555043] CPU: L2 cache: 256K
[ 0.555044] CPU: L3 cache: 8192K
[ 0.555045] mce: CPU supports 9 MCE banks
[ 0.555052] CPU6: Thermal monitoring enabled (TM1)
[ 0.555054] CPU 6 MCA banks CMCI:2 CMCI:3 CMCI:5 SHD:6 SHD:8
[ 0.555553] x86 PAT enabled: cpu 6, old 0x7040600070406, new 0x7010600070106
[ 0.556032] CPU6: Intel(R) Core(TM) i7 CPU 870 @ 2.93GHz stepping 05
[ 0.556055] Skipping synchronization checks as TSC is reliable.
[ 0.556107] Booting processor 7 APIC 0x7 ip 0x6000
[ 0.566440] Initializing CPU#7
[ 0.627005] Calibrating delay using timer specific routine.. 5865.76 BogoMIPS (lpj=2932884)
[ 0.627009] CPU: Physical Processor ID: 0
[ 0.627010] CPU: Processor Core ID: 3
[ 0.627011] CPU: L1 I cache: 32K, L1 D cache: 32K
[ 0.627012] CPU: L2 cache: 256K
[ 0.627013] CPU: L3 cache: 8192K
[ 0.627015] mce: CPU supports 9 MCE banks
[ 0.627022] CPU7: Thermal monitoring enabled (TM1)
[ 0.627023] CPU 7 MCA banks SHD:2 SHD:3 SHD:5 SHD:6 SHD:8
[ 0.627659] x86 PAT enabled: cpu 7, old 0x7040600070406, new 0x7010600070106
[ 0.628322] CPU7: Intel(R) Core(TM) i7 CPU 870 @ 2.93GHz stepping 05
[ 0.628342] Skipping synchronization checks as TSC is reliable.
[ 0.628352] Brought up 8 CPUs
[ 0.628354] Total of 8 processors activated (46926.97 BogoMIPS).
[ 0.628695] NET: Registered protocol family 16
[ 0.628829] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
[ 0.628832] ACPI: bus type pci registered
[ 0.628901] PCI: MCFG configuration 0: base f8000000 segment 0 buses 0 - 63
[ 0.628904] PCI: MCFG area at f8000000 reserved in E820
[ 0.630093] PCI: Using MMCONFIG at f8000000 - fbffffff
[ 0.630095] PCI: Using configuration type 1 for base access
[ 0.631717] bio: create slab <bio-0> at 0
[ 0.632214] ACPI: EC: Look up EC in DSDT
[ 0.638739] ACPI: Interpreter enabled
[ 0.638741] ACPI: (supports S0 S5)
[ 0.638748] ACPI: Using IOAPIC for interrupt routing
[ 0.641651] ACPI: PCI Root Bridge [PCI0] (0000:00)
[ 0.641752] pci 0000:00:03.0: PME# supported from D0 D3hot D3cold
[ 0.641756] pci 0000:00:03.0: PME# disabled
[ 0.641796] pci 0000:00:05.0: PME# supported from D0 D3hot D3cold
[ 0.641799] pci 0000:00:05.0: PME# disabled
[ 0.642042] pci 0000:00:19.0: reg 10 32bit mmio: [0xe6600000-0xe661ffff]
[ 0.642051] pci 0000:00:19.0: reg 14 32bit mmio: [0xe6624000-0xe6624fff]
[ 0.642059] pci 0000:00:19.0: reg 18 io port: [0x7040-0x705f]
[ 0.642096] pci 0000:00:19.0: PME# supported from D0 D3hot D3cold
[ 0.642104] pci 0000:00:19.0: PME# disabled
[ 0.642158] pci 0000:00:1a.0: reg 10 32bit mmio: [0xe6625c00-0xe6625fff]
[ 0.642208] pci 0000:00:1a.0: PME# supported from D0 D3hot D3cold
[ 0.642216] pci 0000:00:1a.0: PME# disabled
[ 0.642258] pci 0000:00:1b.0: reg 10 64bit mmio: [0xe6620000-0xe6623fff]
[ 0.642296] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
[ 0.642304] pci 0000:00:1b.0: PME# disabled
[ 0.642359] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
[ 0.642367] pci 0000:00:1c.0: PME# disabled
[ 0.642425] pci 0000:00:1c.4: PME# supported from D0 D3hot D3cold
[ 0.642433] pci 0000:00:1c.4: PME# disabled
[ 0.642490] pci 0000:00:1c.6: PME# supported from D0 D3hot D3cold
[ 0.642498] pci 0000:00:1c.6: PME# disabled
[ 0.642554] pci 0000:00:1c.7: PME# supported from D0 D3hot D3cold
[ 0.642562] pci 0000:00:1c.7: PME# disabled
[ 0.642617] pci 0000:00:1d.0: reg 10 32bit mmio: [0xe6625800-0xe6625bff]
[ 0.642667] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold
[ 0.642675] pci 0000:00:1d.0: PME# disabled
[ 0.642844] pci 0000:00:1f.2: reg 10 io port: [0x7068-0x706f]
[ 0.642853] pci 0000:00:1f.2: reg 14 io port: [0x7074-0x7077]
[ 0.642861] pci 0000:00:1f.2: reg 18 io port: [0x7060-0x7067]
[ 0.642870] pci 0000:00:1f.2: reg 1c io port: [0x7070-0x7073]
[ 0.642878] pci 0000:00:1f.2: reg 20 io port: [0x7020-0x703f]
[ 0.642886] pci 0000:00:1f.2: reg 24 32bit mmio: [0xe6625000-0xe66257ff]
[ 0.642916] pci 0000:00:1f.2: PME# supported from D3hot
[ 0.642924] pci 0000:00:1f.2: PME# disabled
[ 0.642958] pci 0000:00:1f.3: reg 10 64bit mmio: [0xe6626000-0xe66260ff]
[ 0.642972] pci 0000:00:1f.3: reg 20 io port: [0x7000-0x701f]
[ 0.643014] pci 0000:01:00.0: reg 10 32bit mmio: [0xe5000000-0xe5ffffff]
[ 0.643020] pci 0000:01:00.0: reg 14 64bit mmio: [0xd0000000-0xdfffffff]
[ 0.643027] pci 0000:01:00.0: reg 1c 64bit mmio: [0xe4000000-0xe4ffffff]
[ 0.643033] pci 0000:01:00.0: reg 30 32bit mmio: [0xfffe0000-0xffffffff]
[ 0.643069] pci 0000:00:03.0: bridge 32bit mmio: [0xe4000000-0xe5ffffff]
[ 0.643073] pci 0000:00:03.0: bridge 64bit mmio pref: [0xd0000000-0xdfffffff]
[ 0.643098] pci 0000:02:00.0: reg 10 64bit mmio: [0xe0000000-0xe1ffffff]
[ 0.643105] pci 0000:02:00.0: reg 18 64bit mmio: [0xe6500000-0xe6500fff]
[ 0.643109] pci 0000:02:00.0: reg 20 io port: [0x6000-0x60ff]
[ 0.643116] pci 0000:02:00.0: reg 30 32bit mmio: [0xfffe0000-0xffffffff]
[ 0.643132] pci 0000:02:00.0: supports D1 D2
[ 0.643152] pci 0000:00:05.0: bridge io port: [0x6000-0x6fff]
[ 0.643154] pci 0000:00:05.0: bridge 32bit mmio: [0xe6500000-0xe65fffff]
[ 0.643158] pci 0000:00:05.0: bridge 64bit mmio pref: [0xe0000000-0xe1ffffff]
[ 0.643206] pci 0000:03:00.0: reg 10 64bit mmio: [0xe2000000-0xe3ffffff]
[ 0.643220] pci 0000:03:00.0: reg 18 64bit mmio: [0xe6400000-0xe6400fff]
[ 0.643230] pci 0000:03:00.0: reg 20 io port: [0x5000-0x50ff]
[ 0.643244] pci 0000:03:00.0: reg 30 32bit mmio: [0xfffe0000-0xffffffff]
[ 0.643272] pci 0000:03:00.0: supports D1 D2
[ 0.643312] pci 0000:00:1c.0: bridge io port: [0x5000-0x5fff]
[ 0.643319] pci 0000:00:1c.0: bridge 32bit mmio: [0xe6400000-0xe64fffff]
[ 0.643323] pci 0000:00:1c.0: bridge 64bit mmio pref: [0xe2000000-0xe3ffffff]
[ 0.643488] pci 0000:04:00.0: reg 10 32bit mmio: [0xe6380000-0xe639ffff]
[ 0.643513] pci 0000:04:00.0: reg 14 32bit mmio: [0xe6300000-0xe637ffff]
[ 0.643539] pci 0000:04:00.0: reg 18 io port: [0x4000-0x401f]
[ 0.643564] pci 0000:04:00.0: reg 1c 32bit mmio: [0xe63a0000-0xe63a3fff]
[ 0.643636] pci 0000:04:00.0: reg 30 32bit mmio: [0xfffc0000-0xffffffff]
[ 0.643779] pci 0000:04:00.0: PME# supported from D0 D3hot D3cold
[ 0.643793] pci 0000:04:00.0: PME# disabled
[ 0.643886] pci 0000:00:1c.4: bridge io port: [0x4000-0x4fff]
[ 0.643893] pci 0000:00:1c.4: bridge 32bit mmio: [0xe6300000-0xe63fffff]
[ 0.644055] pci 0000:05:00.0: reg 10 32bit mmio: [0xe6280000-0xe629ffff]
[ 0.644076] pci 0000:05:00.0: reg 14 32bit mmio: [0xe6200000-0xe627ffff]
[ 0.644101] pci 0000:05:00.0: reg 18 io port: [0x3000-0x301f]
[ 0.644127] pci 0000:05:00.0: reg 1c 32bit mmio: [0xe62a0000-0xe62a3fff]
[ 0.644199] pci 0000:05:00.0: reg 30 32bit mmio: [0xfffc0000-0xffffffff]
[ 0.644342] pci 0000:05:00.0: PME# supported from D0 D3hot D3cold
[ 0.644355] pci 0000:05:00.0: PME# disabled
[ 0.644453] pci 0000:00:1c.6: bridge io port: [0x3000-0x3fff]
[ 0.644460] pci 0000:00:1c.6: bridge 32bit mmio: [0xe6200000-0xe62fffff]
[ 0.644518] pci 0000:06:00.0: reg 10 io port: [0x2018-0x201f]
[ 0.644528] pci 0000:06:00.0: reg 14 io port: [0x2024-0x2027]
[ 0.644535] pci 0000:06:00.0: reg 18 io port: [0x2010-0x2017]
[ 0.644545] pci 0000:06:00.0: reg 1c io port: [0x2020-0x2023]
[ 0.644551] pci 0000:06:00.0: reg 20 io port: [0x2000-0x200f]
[ 0.644562] pci 0000:06:00.0: reg 24 32bit mmio: [0xe6100000-0xe61003ff]
[ 0.644572] pci 0000:06:00.0: reg 30 32bit mmio: [0xfffc0000-0xffffffff]
[ 0.644606] pci 0000:06:00.0: supports D1
[ 0.644607] pci 0000:06:00.0: PME# supported from D0 D1 D3hot
[ 0.644616] pci 0000:06:00.0: PME# disabled
[ 0.644659] pci 0000:00:1c.7: bridge io port: [0x2000-0x2fff]
[ 0.644666] pci 0000:00:1c.7: bridge 32bit mmio: [0xe6100000-0xe61fffff]
[ 0.644721] pci 0000:07:01.0: reg 20 io port: [0x1020-0x103f]
[ 0.644749] pci 0000:07:01.0: supports D1 D2
[ 0.644750] pci 0000:07:01.0: PME# supported from D0 D1 D2 D3hot D3cold
[ 0.644758] pci 0000:07:01.0: PME# disabled
[ 0.644810] pci 0000:07:01.1: reg 20 io port: [0x1000-0x101f]
[ 0.644837] pci 0000:07:01.1: supports D1 D2
[ 0.644838] pci 0000:07:01.1: PME# supported from D0 D1 D2 D3hot D3cold
[ 0.644847] pci 0000:07:01.1: PME# disabled
[ 0.644879] pci 0000:07:01.2: reg 10 32bit mmio: [0xe6004800-0xe60048ff]
[ 0.644923] pci 0000:07:01.2: supports D1 D2
[ 0.644924] pci 0000:07:01.2: PME# supported from D0 D1 D2 D3hot D3cold
[ 0.644932] pci 0000:07:01.2: PME# disabled
[ 0.644976] pci 0000:07:03.0: reg 10 32bit mmio: [0xe6004000-0xe60047ff]
[ 0.644985] pci 0000:07:03.0: reg 14 32bit mmio: [0xe6000000-0xe6003fff]
[ 0.645032] pci 0000:07:03.0: supports D1 D2
[ 0.645033] pci 0000:07:03.0: PME# supported from D0 D1 D2 D3hot
[ 0.645041] pci 0000:07:03.0: PME# disabled
[ 0.645081] pci 0000:00:1e.0: transparent bridge
[ 0.645089] pci 0000:00:1e.0: bridge io port: [0x1000-0x1fff]
[ 0.645096] pci 0000:00:1e.0: bridge 32bit mmio: [0xe6000000-0xe60fffff]
[ 0.645129] pci_bus 0000:00: on NUMA node 0
[ 0.645132] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
[ 0.645367] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P32_._PRT]
[ 0.645453] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEX0._PRT]
[ 0.645497] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEX4._PRT]
[ 0.645537] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEX6._PRT]
[ 0.645577] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEX7._PRT]
[ 0.645625] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEG3._PRT]
[ 0.645663] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEG5._PRT]
[ 0.649154] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 7 9 10 *11 12)
[ 0.649242] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 7 9 10 11 12) *0, disabled.
[ 0.649328] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 7 *9 10 11 12)
[ 0.649411] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 7 *9 10 11 12)
[ 0.649495] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 7 9 *10 11 12)
[ 0.649576] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 7 9 10 11 12) *0, disabled.
[ 0.649661] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 7 9 10 *11 12)
[ 0.649745] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 7 9 *10 11 12)
[ 0.649918] SCSI subsystem initialized
[ 0.649958] usbcore: registered new interface driver usbfs
[ 0.649981] usbcore: registered new interface driver hub
[ 0.650003] usbcore: registered new device driver usb
[ 0.650088] PCI: Using ACPI for IRQ routing
[ 0.655058] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 24, 25, 26, 27, 28, 0
[ 0.655064] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
[ 0.658023] hpet: hpet2 irq 24 for MSI
[ 0.658247] hpet: hpet3 irq 25 for MSI
[ 0.658994] hpet: hpet4 irq 26 for MSI
[ 0.659328] hpet: hpet5 irq 27 for MSI
[ 0.660007] hpet: hpet6 irq 28 for MSI
[ 0.662072] Switched to high resolution mode on CPU 0
[ 0.662295] Switched to high resolution mode on CPU 1
[ 0.662337] Switched to high resolution mode on CPU 7
[ 0.662342] Switched to high resolution mode on CPU 5
[ 0.662373] Switched to high resolution mode on CPU 3
[ 0.663005] Switched to high resolution mode on CPU 6
[ 0.663039] Switched to high resolution mode on CPU 2
[ 0.663042] Switched to high resolution mode on CPU 4
[ 0.664074] pnp: PnP ACPI init
[ 0.664086] ACPI: bus type pnp registered
[ 0.665258] pnp: PnP ACPI: found 10 devices
[ 0.665260] ACPI: ACPI bus type pnp unregistered
[ 0.665267] system 00:01: iomem range 0xf8000000-0xfbffffff has been reserved
[ 0.665270] system 00:01: iomem range 0xfeb00000-0xfeb03fff has been reserved
[ 0.665272] system 00:01: iomem range 0xfed10000-0xfed13fff has been reserved
[ 0.665275] system 00:01: iomem range 0xfed14000-0xfed17fff has been reserved
[ 0.665277] system 00:01: iomem range 0xfed1b000-0xfed1bfff has been reserved
[ 0.665280] system 00:01: iomem range 0xfed19000-0xfed19fff has been reserved
[ 0.665282] system 00:01: iomem range 0xfed1a000-0xfed1afff has been reserved
[ 0.665285] system 00:01: iomem range 0xfed1c000-0xfed1ffff has been reserved
[ 0.665287] system 00:01: iomem range 0xfed20000-0xfed3ffff has been reserved
[ 0.665290] system 00:01: iomem range 0xfed45000-0xfed99fff has been reserved
[ 0.665292] system 00:01: iomem range 0xc0000-0xdffff has been reserved
[ 0.665295] system 00:01: iomem range 0xe0000-0xfffff could not be reserved
[ 0.665297] system 00:01: iomem range 0xff000000-0xffffffff could not be reserved
[ 0.665302] system 00:06: ioport range 0x500-0x57f has been reserved
[ 0.665304] system 00:06: ioport range 0x400-0x47f has been reserved
[ 0.665307] system 00:06: ioport range 0x680-0x6ff has been reserved
[ 0.670051] pci 0000:01:00.0: BAR 6: no parent found for of device [0xfffe0000-0xffffffff]
[ 0.670055] pci 0000:02:00.0: BAR 6: no parent found for of device [0xfffe0000-0xffffffff]
[ 0.670059] pci 0000:03:00.0: BAR 6: no parent found for of device [0xfffe0000-0xffffffff]
[ 0.670067] pci 0000:04:00.0: BAR 6: no parent found for of device [0xfffc0000-0xffffffff]
[ 0.670070] pci 0000:05:00.0: BAR 6: no parent found for of device [0xfffc0000-0xffffffff]
[ 0.670073] pci 0000:06:00.0: BAR 6: no parent found for of device [0xfffc0000-0xffffffff]
[ 0.670117] pci 0000:01:00.0: BAR 6: can't allocate mem resource [0xe0000000-0xdfffffff]
[ 0.670120] pci 0000:00:03.0: PCI bridge, secondary bus 0000:01
[ 0.670122] pci 0000:00:03.0: IO window: disabled
[ 0.670126] pci 0000:00:03.0: MEM window: 0xe4000000-0xe5ffffff
[ 0.670129] pci 0000:00:03.0: PREFETCH window: 0x000000d0000000-0x000000dfffffff
[ 0.670134] pci 0000:00:05.0: PCI bridge, secondary bus 0000:02
[ 0.670136] pci 0000:00:05.0: IO window: 0x6000-0x6fff
[ 0.670140] pci 0000:00:05.0: MEM window: 0xe6500000-0xe65fffff
[ 0.670143] pci 0000:00:05.0: PREFETCH window: 0x000000e0000000-0x000000e1ffffff
[ 0.670148] pci 0000:00:1c.0: PCI bridge, secondary bus 0000:03
[ 0.670154] pci 0000:00:1c.0: IO window: 0x5000-0x5fff
[ 0.670163] pci 0000:00:1c.0: MEM window: 0xe6400000-0xe64fffff
[ 0.670170] pci 0000:00:1c.0: PREFETCH window: 0x000000e2000000-0x000000e3ffffff
[ 0.670181] pci 0000:00:1c.4: PCI bridge, secondary bus 0000:04
[ 0.670183] pci 0000:00:1c.4: IO window: 0x4000-0x4fff
[ 0.670191] pci 0000:00:1c.4: MEM window: 0xe6300000-0xe63fffff
[ 0.670199] pci 0000:00:1c.4: PREFETCH window: 0xe6700000-0xe67fffff
[ 0.670208] pci 0000:00:1c.6: PCI bridge, secondary bus 0000:05
[ 0.670215] pci 0000:00:1c.6: IO window: 0x3000-0x3fff
[ 0.670223] pci 0000:00:1c.6: MEM window: 0xe6200000-0xe62fffff
[ 0.670231] pci 0000:00:1c.6: PREFETCH window: 0xe6800000-0xe68fffff
[ 0.670239] pci 0000:00:1c.7: PCI bridge, secondary bus 0000:06
[ 0.670246] pci 0000:00:1c.7: IO window: 0x2000-0x2fff
[ 0.670255] pci 0000:00:1c.7: MEM window: 0xe6100000-0xe61fffff
[ 0.670263] pci 0000:00:1c.7: PREFETCH window: 0xe6900000-0xe69fffff
[ 0.670271] pci 0000:00:1e.0: PCI bridge, secondary bus 0000:07
[ 0.670279] pci 0000:00:1e.0: IO window: 0x1000-0x1fff
[ 0.670287] pci 0000:00:1e.0: MEM window: 0xe6000000-0xe60fffff
[ 0.670294] pci 0000:00:1e.0: PREFETCH window: disabled
[ 0.670307] pci 0000:00:03.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 0.670311] pci 0000:00:03.0: setting latency timer to 64
[ 0.670315] pci 0000:00:05.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 0.670318] pci 0000:00:05.0: setting latency timer to 64
[ 0.670328] pci 0000:00:1c.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
[ 0.670333] pci 0000:00:1c.0: setting latency timer to 64
[ 0.670342] pci 0000:00:1c.4: PCI INT A -> GSI 17 (level, low) -> IRQ 17
[ 0.670350] pci 0000:00:1c.4: setting latency timer to 64
[ 0.670359] pci 0000:00:1c.6: PCI INT C -> GSI 18 (level, low) -> IRQ 18
[ 0.670364] pci 0000:00:1c.6: setting latency timer to 64
[ 0.670374] pci 0000:00:1c.7: PCI INT D -> GSI 19 (level, low) -> IRQ 19
[ 0.670379] pci 0000:00:1c.7: setting latency timer to 64
[ 0.670388] pci 0000:00:1e.0: setting latency timer to 64
[ 0.670394] pci_bus 0000:00: resource 0 io: [0x00-0xffff]
[ 0.670395] pci_bus 0000:00: resource 1 mem: [0x000000-0xffffffffffffffff]
[ 0.670397] pci_bus 0000:01: resource 1 mem: [0xe4000000-0xe5ffffff]
[ 0.670398] pci_bus 0000:01: resource 2 pref mem [0xd0000000-0xdfffffff]
[ 0.670400] pci_bus 0000:02: resource 0 io: [0x6000-0x6fff]
[ 0.670401] pci_bus 0000:02: resource 1 mem: [0xe6500000-0xe65fffff]
[ 0.670402] pci_bus 0000:02: resource 2 pref mem [0xe0000000-0xe1ffffff]
[ 0.670403] pci_bus 0000:03: resource 0 io: [0x5000-0x5fff]
[ 0.670405] pci_bus 0000:03: resource 1 mem: [0xe6400000-0xe64fffff]
[ 0.670406] pci_bus 0000:03: resource 2 pref mem [0xe2000000-0xe3ffffff]
[ 0.670407] pci_bus 0000:04: resource 0 io: [0x4000-0x4fff]
[ 0.670408] pci_bus 0000:04: resource 1 mem: [0xe6300000-0xe63fffff]
[ 0.670410] pci_bus 0000:04: resource 2 pref mem [0xe6700000-0xe67fffff]
[ 0.670411] pci_bus 0000:05: resource 0 io: [0x3000-0x3fff]
[ 0.670412] pci_bus 0000:05: resource 1 mem: [0xe6200000-0xe62fffff]
[ 0.670413] pci_bus 0000:05: resource 2 pref mem [0xe6800000-0xe68fffff]
[ 0.670415] pci_bus 0000:06: resource 0 io: [0x2000-0x2fff]
[ 0.670416] pci_bus 0000:06: resource 1 mem: [0xe6100000-0xe61fffff]
[ 0.670417] pci_bus 0000:06: resource 2 pref mem [0xe6900000-0xe69fffff]
[ 0.670418] pci_bus 0000:07: resource 0 io: [0x1000-0x1fff]
[ 0.670420] pci_bus 0000:07: resource 1 mem: [0xe6000000-0xe60fffff]
[ 0.670421] pci_bus 0000:07: resource 3 io: [0x00-0xffff]
[ 0.670422] pci_bus 0000:07: resource 4 mem: [0x000000-0xffffffffffffffff]
[ 0.670463] NET: Registered protocol family 2
[ 0.670516] IP route cache hash table entries: 262144 (order: 9, 2097152 bytes)
[ 0.670795] TCP established hash table entries: 262144 (order: 10, 4194304 bytes)
[ 0.671388] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
[ 0.671542] TCP: Hash tables configured (established 262144 bind 65536)
[ 0.671545] TCP reno registered
[ 0.671609] NET: Registered protocol family 1
[ 0.673374] Installing knfsd (copyright (C) 1996 [email protected]).
[ 0.673492] NTFS driver 2.1.29 [Flags: R/O].
[ 0.673543] SGI XFS with security attributes, large block/inode numbers, no debug enabled
[ 0.674083] msgmni has been set to 15969
[ 0.674136] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
[ 0.674139] io scheduler noop registered
[ 0.674141] io scheduler deadline registered
[ 0.674156] io scheduler cfq registered (default)
[ 0.696101] pci 0000:01:00.0: Boot video device
[ 0.696298] pcieport-driver 0000:00:03.0: irq 29 for MSI/MSI-X
[ 0.696303] pcieport-driver 0000:00:03.0: setting latency timer to 64
[ 0.696397] pcieport-driver 0000:00:05.0: irq 30 for MSI/MSI-X
[ 0.696401] pcieport-driver 0000:00:05.0: setting latency timer to 64
[ 0.696500] pcieport-driver 0000:00:1c.0: irq 31 for MSI/MSI-X
[ 0.696510] pcieport-driver 0000:00:1c.0: setting latency timer to 64
[ 0.696616] pcieport-driver 0000:00:1c.4: irq 32 for MSI/MSI-X
[ 0.696625] pcieport-driver 0000:00:1c.4: setting latency timer to 64
[ 0.696735] pcieport-driver 0000:00:1c.6: irq 33 for MSI/MSI-X
[ 0.696745] pcieport-driver 0000:00:1c.6: setting latency timer to 64
[ 0.696859] pcieport-driver 0000:00:1c.7: irq 34 for MSI/MSI-X
[ 0.696869] pcieport-driver 0000:00:1c.7: setting latency timer to 64
[ 0.697093] aer 0000:00:03.0:pcie02: service driver aer loaded
[ 0.697121] aer 0000:00:05.0:pcie02: service driver aer loaded
[ 0.697243] vesafb: framebuffer at 0xd0000000, mapped to 0xffffc90004100000, using 2560k, total 262144k
[ 0.697246] vesafb: mode is 1280x1024x8, linelength=1280, pages=1
[ 0.697248] vesafb: scrolling: redraw
[ 0.697250] vesafb: Pseudocolor: size=8:8:8:8, shift=0:0:0:0
[ 0.740267] Console: switching to colour frame buffer device 160x64
[ 0.783515] fb0: VESA VGA frame buffer device
[ 0.783784] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
[ 0.784147] ACPI: Power Button [PWRF]
[ 0.784361] input: Sleep Button as /devices/LNXSYSTM:00/device:00/PNP0C0E:00/input/input1
[ 0.784752] ACPI: Sleep Button [SLPB]
[ 0.786233] Linux agpgart interface v0.103
[ 0.786790] loop: module loaded
[ 0.786974] 3ware 9000 Storage Controller device driver for Linux v2.26.02.012.
[ 0.787345] 3w-9xxx 0000:02:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 0.787678] 3w-9xxx 0000:02:00.0: setting latency timer to 64
[ 1.041983] scsi0 : 3ware 9000 Storage Controller
[ 1.042325] 3w-9xxx: scsi0: Found a 3ware 9000 Storage Controller at 0xe6500000, IRQ: 16.
[ 1.347899] 3w-9xxx: scsi0: Firmware FE9X 4.06.00.004, BIOS BE9X 4.05.00.015, Ports: 16.
[ 1.348313] 3w-9xxx 0000:02:00.0: irq 35 for MSI/MSI-X
[ 1.348622] scsi 0:0:0:0: Direct-Access AMCC 9650SE-16M DISK 4.06 PQ: 0 ANSI: 5
[ 1.356060] 3w-9xxx 0000:03:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 1.356419] 3w-9xxx 0000:03:00.0: setting latency timer to 64
[ 1.559842] scsi1 : 3ware 9000 Storage Controller
[ 1.560175] 3w-9xxx: scsi1: Found a 3ware 9000 Storage Controller at 0xe6400000, IRQ: 16.
[ 1.865761] 3w-9xxx: scsi1: Firmware FE9X 4.06.00.004, BIOS BE9X 4.05.00.015, Ports: 4.
[ 1.866194] 3w-9xxx 0000:03:00.0: irq 36 for MSI/MSI-X
[ 1.866521] scsi 1:0:0:0: Direct-Access AMCC 9650SE-4LP DISK 4.06 PQ: 0 ANSI: 5
[ 1.874897] sd 0:0:0:0: [sda] 25390350336 512-byte logical blocks: (12.9 TB/11.8 TiB)
[ 1.874909] firewire_ohci 0000:07:03.0: PCI INT A -> GSI 19 (level, low) -> IRQ 19
[ 1.874958] sd 1:0:0:0: [sdb] 292947968 512-byte logical blocks: (149 GB/139 GiB)
[ 1.875390] sd 1:0:0:0: [sdb] Write Protect is off
[ 1.875391] sd 1:0:0:0: [sdb] Mode Sense: 23 00 00 00
[ 1.875678] sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 1.876501] sdb: sdb1 sdb2
[ 1.877370] sd 0:0:0:0: [sda] Write Protect is off
[ 1.877621] sd 0:0:0:0: [sda] Mode Sense: 23 00 00 00
[ 1.877924] sd 1:0:0:0: [sdb] Attached SCSI disk
[ 1.878476] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 1.880550] sda: sda1
[ 1.910624] sd 0:0:0:0: [sda] Attached SCSI disk
[ 1.931741] firewire_ohci: Added fw-ohci device 0000:07:03.0, OHCI version 1.10
[ 1.932155] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 1.932475] ehci_hcd 0000:00:1a.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 1.932821] ehci_hcd 0000:00:1a.0: setting latency timer to 64
[ 1.932827] ehci_hcd 0000:00:1a.0: EHCI Host Controller
[ 1.933088] ehci_hcd 0000:00:1a.0: new USB bus registered, assigned bus number 1
[ 1.937341] ehci_hcd 0000:00:1a.0: debug port 2
[ 1.937558] ehci_hcd 0000:00:1a.0: cache line size of 32 is not supported
[ 1.937570] ehci_hcd 0000:00:1a.0: irq 16, io mem 0xe6625c00
[ 1.943743] ehci_hcd 0000:00:1a.0: USB 2.0 started, EHCI 1.00
[ 1.944046] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 1.944365] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.954633] usb usb1: Product: EHCI Host Controller
[ 1.965025] usb usb1: Manufacturer: Linux 2.6.31.5 ehci_hcd
[ 1.975616] usb usb1: SerialNumber: 0000:00:1a.0
[ 1.986360] usb usb1: configuration #1 chosen from 1 choice
[ 1.997298] hub 1-0:1.0: USB hub found
[ 2.008298] hub 1-0:1.0: 3 ports detected
[ 2.019422] ehci_hcd 0000:00:1d.0: PCI INT A -> GSI 23 (level, low) -> IRQ 23
[ 2.030910] ehci_hcd 0000:00:1d.0: setting latency timer to 64
[ 2.030916] ehci_hcd 0000:00:1d.0: EHCI Host Controller
[ 2.042477] ehci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2
[ 2.058232] ehci_hcd 0000:00:1d.0: debug port 2
[ 2.070122] ehci_hcd 0000:00:1d.0: cache line size of 32 is not supported
[ 2.070135] ehci_hcd 0000:00:1d.0: irq 23, io mem 0xe6625800
[ 2.088947] ehci_hcd 0000:00:1d.0: USB 2.0 started, EHCI 1.00
[ 2.101138] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[ 2.113616] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 2.126297] usb usb2: Product: EHCI Host Controller
[ 2.139106] usb usb2: Manufacturer: Linux 2.6.31.5 ehci_hcd
[ 2.152117] usb usb2: SerialNumber: 0000:00:1d.0
[ 2.165267] usb usb2: configuration #1 chosen from 1 choice
[ 2.178608] hub 2-0:1.0: USB hub found
[ 2.192024] hub 2-0:1.0: 3 ports detected
[ 2.205560] ehci_hcd 0000:07:01.2: PCI INT C -> GSI 20 (level, low) -> IRQ 20
[ 2.219474] ehci_hcd 0000:07:01.2: EHCI Host Controller
[ 2.233459] ehci_hcd 0000:07:01.2: new USB bus registered, assigned bus number 3
[ 2.247749] ehci_hcd 0000:07:01.2: irq 20, io mem 0xe6004800
[ 2.267900] ehci_hcd 0000:07:01.2: USB 2.0 started, EHCI 1.00
[ 2.281928] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002
[ 2.295953] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 2.309891] usb usb3: Product: EHCI Host Controller
[ 2.323646] usb usb3: Manufacturer: Linux 2.6.31.5 ehci_hcd
[ 2.337283] usb usb3: SerialNumber: 0000:07:01.2
[ 2.350945] usb usb3: configuration #1 chosen from 1 choice
[ 2.364663] hub 3-0:1.0: USB hub found
[ 2.369625] usb 1-1: new high speed USB device using ehci_hcd and address 2
[ 2.391846] hub 3-0:1.0: 4 ports detected
[ 2.405376] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 2.418908] uhci_hcd: USB Universal Host Controller Interface driver
[ 2.432382] uhci_hcd 0000:07:01.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22
[ 2.432422] firewire_core: created device fw0: GUID 0090270002523482, S400
[ 2.459159] uhci_hcd 0000:07:01.0: UHCI Host Controller
[ 2.472469] uhci_hcd 0000:07:01.0: new USB bus registered, assigned bus number 4
[ 2.483894] usb 1-1: New USB device found, idVendor=8087, idProduct=0020
[ 2.483895] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 2.483939] usb 1-1: configuration #1 chosen from 1 choice
[ 2.484053] hub 1-1:1.0: USB hub found
[ 2.484146] hub 1-1:1.0: 6 ports detected
[ 2.550507] uhci_hcd 0000:07:01.0: irq 22, io base 0x00001020
[ 2.563201] usb usb4: New USB device found, idVendor=1d6b, idProduct=0001
[ 2.575950] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 2.588581] usb usb4: Product: UHCI Host Controller
[ 2.601192] usb usb4: Manufacturer: Linux 2.6.31.5 uhci_hcd
[ 2.613909] usb usb4: SerialNumber: 0000:07:01.0
[ 2.626503] usb usb4: configuration #1 chosen from 1 choice
[ 2.638958] hub 4-0:1.0: USB hub found
[ 2.651348] hub 4-0:1.0: 2 ports detected
[ 2.663580] uhci_hcd 0000:07:01.1: PCI INT B -> GSI 21 (level, low) -> IRQ 21
[ 2.675906] uhci_hcd 0000:07:01.1: UHCI Host Controller
[ 2.688076] uhci_hcd 0000:07:01.1: new USB bus registered, assigned bus number 5
[ 2.700390] uhci_hcd 0000:07:01.1: irq 21, io base 0x00001000
[ 2.712629] usb usb5: New USB device found, idVendor=1d6b, idProduct=0001
[ 2.724980] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 2.727519] usb 2-1: new high speed USB device using ehci_hcd and address 2
[ 2.750027] usb usb5: Product: UHCI Host Controller
[ 2.762501] usb usb5: Manufacturer: Linux 2.6.31.5 uhci_hcd
[ 2.774993] usb usb5: SerialNumber: 0000:07:01.1
[ 2.787511] usb usb5: configuration #1 chosen from 1 choice
[ 2.799938] hub 5-0:1.0: USB hub found
[ 2.812298] hub 5-0:1.0: 2 ports detected
[ 2.824641] Initializing USB Mass Storage driver...
[ 2.836999] usbcore: registered new interface driver usb-storage
[ 2.841841] usb 2-1: New USB device found, idVendor=8087, idProduct=0020
[ 2.841842] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 2.841903] usb 2-1: configuration #1 chosen from 1 choice
[ 2.842118] hub 2-1:1.0: USB hub found
[ 2.842209] hub 2-1:1.0: 8 ports detected
[ 2.911937] USB Mass Storage support registered.
[ 2.924524] PNP: No PS/2 controller found. Probing ports directly.
[ 2.939635] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 2.952116] serio: i8042 AUX port at 0x60,0x64 irq 12
[ 2.964420] mice: PS/2 mouse device common for all mice
[ 2.976823] input: PC Speaker as /devices/platform/pcspkr/input/input2
[ 2.989364] rtc_cmos 00:03: RTC can wake from S4
[ 3.001988] rtc_cmos 00:03: rtc core: registered rtc_cmos as rtc0
[ 3.014543] rtc0: alarms up to one month, y3k, 114 bytes nvram, hpet irqs
[ 3.027291] i2c /dev entries driver
[ 3.039885] i801_smbus 0000:00:1f.3: PCI INT C -> GSI 18 (level, low) -> IRQ 18
[ 3.052924] coretemp coretemp.0: Using relative temperature scale!
[ 3.065820] coretemp coretemp.1: Using relative temperature scale!
[ 3.078579] coretemp coretemp.2: Using relative temperature scale!
[ 3.091237] coretemp coretemp.3: Using relative temperature scale!
[ 3.103694] coretemp coretemp.4: Using relative temperature scale!
[ 3.115974] coretemp coretemp.5: Using relative temperature scale!
[ 3.128061] coretemp coretemp.6: Using relative temperature scale!
[ 3.139979] coretemp coretemp.7: Using relative temperature scale!
[ 3.142402] usb 4-1: new low speed USB device using uhci_hcd and address 2
[ 3.163689] cpuidle: using governor ladder
[ 3.175482] cpuidle: using governor menu
[ 3.187506] usbcore: registered new interface driver hiddev
[ 3.199173] usbcore: registered new interface driver usbhid
[ 3.210632] usbhid: v2.6:USB HID core driver
[ 3.222068] Advanced Linux Sound Architecture Driver Version 1.0.20.
[ 3.233714] HDA Intel 0000:00:1b.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22
[ 3.245296] HDA Intel 0000:00:1b.0: irq 37 for MSI/MSI-X
[ 3.245326] HDA Intel 0000:00:1b.0: setting latency timer to 64
[ 3.289123] ALSA device list:
[ 3.300467] #0: HDA Intel at 0xe6620000 irq 37
[ 3.311875] nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
[ 3.323651] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 3.335092] TCP cubic registered
[ 3.346383] NET: Registered protocol family 17
[ 3.357889] RPC: Registered udp transport module.
[ 3.369284] RPC: Registered tcp transport module.
[ 3.371033] usb 4-1: New USB device found, idVendor=051d, idProduct=0002
[ 3.371035] usb 4-1: New USB device strings: Mfr=3, Product=1, SerialNumber=2
[ 3.371036] usb 4-1: Product: Back-UPS RS 1500 LCD FW:839.H7 .D USB FW:H7
[ 3.371037] usb 4-1: Manufacturer: American Power Conversion
[ 3.371038] usb 4-1: SerialNumber: 8B0822R34475
[ 3.371088] usb 4-1: configuration #1 chosen from 1 choice
[ 3.448282] rtc_cmos 00:03: setting system clock to 2009-11-12 18:36:34 UTC (1258050994)
[ 4.540890] generic-usb 0003:051D:0002.0001: hiddev96: USB HID v1.10 Device [American Power Conversion Back-UPS RS 1500 LCD FW:839.H7 .D USB FW:H7 ] on usb-0000:07:01.0-1/input0
[ 4.584674] UDF-fs: No partition found (1)
[ 4.607866] XFS mounting filesystem sdb2
[ 4.638182] usb 2-1.6: new full speed USB device using ehci_hcd and address 3
[ 4.698658] Ending clean XFS mount for filesystem: sdb2
[ 4.698698] VFS: Mounted root (xfs filesystem) readonly on device 8:18.
[ 4.710879] Freeing unused kernel memory: 372k freed
[ 4.723057] Write protecting the kernel read-only data: 4996k
[ 4.788403] usb 2-1.6: New USB device found, idVendor=0a12, idProduct=0001
[ 4.800654] usb 2-1.6: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 4.813036] usb 2-1.6: configuration #1 chosen from 1 choice
[ 4.899130] usb 2-1.7: new full speed USB device using ehci_hcd and address 4
[ 4.996968] usb 2-1.7: New USB device found, idVendor=413c, idProduct=1002
[ 5.009756] usb 2-1.7: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 5.022547] usb 2-1.7: Product: Dell USB Keyboard Hub
[ 5.035256] usb 2-1.7: Manufacturer: Dell
[ 5.047852] usb 2-1.7: configuration #1 chosen from 1 choice
[ 5.061119] hub 2-1.7:1.0: USB hub found
[ 5.073705] hub 2-1.7:1.0: 3 ports detected
[ 5.348030] usb 2-1.7.1: new full speed USB device using ehci_hcd and address 5
[ 5.436245] usb 2-1.7.1: New USB device found, idVendor=413c, idProduct=2002
[ 5.449031] usb 2-1.7.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 5.461762] usb 2-1.7.1: Product: Dell USB Keyboard Hub
[ 5.474428] usb 2-1.7.1: Manufacturer: Dell
[ 5.487209] usb 2-1.7.1: configuration #1 chosen from 1 choice
[ 5.501365] input: Dell Dell USB Keyboard Hub as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.7/2-1.7.1/2-1.7.1:1.0/input/input3
[ 5.514671] generic-usb 0003:413C:2002.0002: input: USB HID v1.10 Keyboard [Dell Dell USB Keyboard Hub] on usb-0000:00:1d.0-1.7.1/input0
[ 5.529899] input: Dell Dell USB Keyboard Hub as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.7/2-1.7.1/2-1.7.1:1.1/input/input4
[ 5.543823] generic-usb 0003:413C:2002.0003: input: USB HID v1.10 Device [Dell Dell USB Keyboard Hub] on usb-0000:00:1d.0-1.7.1/input1
[ 5.605974] usb 2-1.7.2: new low speed USB device using ehci_hcd and address 6
[ 5.709558] usb 2-1.7.2: New USB device found, idVendor=0461, idProduct=4d15
[ 5.723953] usb 2-1.7.2: New USB device strings: Mfr=0, Product=2, SerialNumber=0
[ 5.738472] usb 2-1.7.2: Product: USB Optical Mouse
[ 5.753081] usb 2-1.7.2: configuration #1 chosen from 1 choice
[ 5.769901] input: USB Optical Mouse as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.7/2-1.7.2/2-1.7.2:1.0/input/input5
[ 5.785431] generic-usb 0003:0461:4D15.0004: input: USB HID v1.11 Mouse [USB Optical Mouse] on usb-0000:00:1d.0-1.7.2/input0
[ 6.171395] e1000e: Intel(R) PRO/1000 Network Driver - 1.0.15-NAPI
[ 6.187743] e1000e: Copyright(c) 1999 - 2009 Intel Corporation.
[ 6.204271] e1000e 0000:00:19.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20
[ 6.221022] e1000e 0000:00:19.0: setting latency timer to 64
[ 6.221268] e1000e 0000:00:19.0: irq 38 for MSI/MSI-X
[ 6.651705] 0000:00:19.0: eth0: (PCI Express:2.5GB/s:Width x1) 00:1c:c0:f6:b6:50
[ 6.668568] 0000:00:19.0: eth0: Intel(R) PRO/1000 Network Connection
[ 6.685624] 0000:00:19.0: eth0: MAC: 10, PHY: 9, PBA No: ffffff-0ff
[ 6.702633] e1000e 0000:04:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 6.719623] e1000e 0000:04:00.0: setting latency timer to 64
[ 6.720272] e1000e 0000:04:00.0: irq 39 for MSI/MSI-X
[ 6.720274] e1000e 0000:04:00.0: irq 40 for MSI/MSI-X
[ 6.799793] 0000:04:00.0: eth1: (PCI Express:2.5GB/s:Width x1) 00:1b:21:43:79:b1
[ 6.804111] udev: renamed network interface eth1 to eth2
[ 6.833739] 0000:04:00.0: eth2: Intel(R) PRO/1000 Network Connection
[ 6.850831] 0000:04:00.0: eth2: MAC: 4, PHY: 8, PBA No: e46981-003
[ 6.867900] e1000e 0000:05:00.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18
[ 6.884978] e1000e 0000:05:00.0: setting latency timer to 64
[ 6.885598] e1000e 0000:05:00.0: irq 41 for MSI/MSI-X
[ 6.885600] e1000e 0000:05:00.0: irq 42 for MSI/MSI-X
[ 6.966753] 0000:05:00.0: eth1: (PCI Express:2.5GB/s:Width x1) 00:1b:21:43:7b:9e
[ 6.983929] 0000:05:00.0: eth1: Intel(R) PRO/1000 Network Connection
[ 7.001129] 0000:05:00.0: eth1: MAC: 4, PHY: 8, PBA No: e46981-003
[ 7.487735] Adding 16787884k swap on /dev/sdb1. Priority:-1 extents:1 across:16787884k
[ 7.976077] XFS mounting filesystem sda1
[ 8.139344] Ending clean XFS mount for filesystem: sda1
[ 8.946085] e1000e 0000:00:19.0: irq 38 for MSI/MSI-X
[ 8.997101] e1000e 0000:00:19.0: irq 38 for MSI/MSI-X
[ 11.395553] e1000e: eth2 NIC Link is Up 100 Mbps Full Duplex, Flow Control: None
[ 11.411855] 0000:04:00.0: eth2: 10/100 speed: disabling TSO
[ 11.476544] e1000e: eth1 NIC Link is Up 100 Mbps Full Duplex, Flow Control: None
[ 11.492988] 0000:05:00.0: eth1: 10/100 speed: disabling TSO
[ 12.539968] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX
>-----Original Message-----
>From: Justin Piszcz [mailto:[email protected]]
>Sent: Thursday, November 12, 2009 3:57 PM
>To: Thomas Gleixner
>Cc: john stultz; lkml; Pallipadi, Venkatesh; Arjan van de Ven
>Subject: Re: 2.6.31.4: WARNING: at arch/x86/kernel/hpet.c:390
>hpet_next_event+0x70/0x80() [occurs when ACPI_PROCESSOR=y]
>
>
>
>On Fri, 13 Nov 2009, Thomas Gleixner wrote:
>
>> On Thu, 12 Nov 2009, john stultz wrote:
>>
>>> Forgot to CC lkml, re-adding.
>>
>> Added more CCs
>>
>>> On Thu, 2009-11-12 at 18:25 -0500, Justin Piszcz wrote:
>>>> On Thu, 12 Nov 2009, john stultz wrote:
>>>>> On Thu, Nov 12, 2009 at 8:33 AM, Justin Piszcz
><[email protected]> wrote:
>>>>>> On Thu, 12 Nov 2009, Justin Piszcz wrote:
>>>>>>> On Wed, 11 Nov 2009, Justin Piszcz wrote:
>>>>>>> Again, the problem:
>>>>>>> [ 3.318770] cpuidle: using governor ladder
>>>>>>> [ 3.321556] ------------[ cut here ]------------
>>>>>>> [ 3.321560] WARNING: at arch/x86/kernel/hpet.c:390
>>>>>>> hpet_next_event+0x70/0x80()
>>>>>>> [ 3.321561] Hardware name:
>>>>>>> [ 3.321562] Modules linked in:
>>>>>>> [ 3.321564] Pid: 0, comm: swapper Not tainted 2.6.31.5 #17
>>>>>>> [ 3.321565] Call Trace:
>>>>>>> [ 3.321567] [<ffffffff81042f00>] ? hpet_next_event+0x70/0x80
>>>>>>> [ 3.321568] [<ffffffff81042f00>] ? hpet_next_event+0x70/0x80
>>>>>>> [ 3.321571] [<ffffffff81056724>] ?
>warn_slowpath_common+0x74/0xd0
>>>>>>> [ 3.321573] [<ffffffff81042f00>] ? hpet_next_event+0x70/0x80
>>>>>>> [ 3.321576] [<ffffffff81077696>] ?
>tick_dev_program_event+0x36/0xb0
>>>>>>> [ 3.321578] [<ffffffff81077079>] ?
>>>>>>> tick_broadcast_oneshot_control+0x119/0x120
>>>>>>> [ 3.321579] [<ffffffff8107683d>] ? tick_notify+0x22d/0x420
>>>>>>> [ 3.321581] [<ffffffff8106fe37>] ?
>notifier_call_chain+0x37/0x70
>>>>>>> [ 3.321583] [<ffffffff8107612b>] ?
>clockevents_notify+0x2b/0x90
>>>>>>> [ 3.321586] [<ffffffff81244848>] ?
>acpi_idle_enter_bm+0x15f/0x2d3
>>>>>>> [ 3.321587] [<ffffffff812446de>] ?
>acpi_idle_enter_c1+0xf1/0xfc
>>>>>>> [ 3.321590] [<ffffffff812e6d7a>] ?
>cpuidle_idle_call+0xba/0x120
>>>>>>> [ 3.321593] [<ffffffff8102b832>] ? cpu_idle+0x62/0xc0
>>>>>>> [ 3.321596] ---[ end trace cac202f11005305c ]---
>>>>>>> [ 3.553852] cpuidle: using governor menu
>>>>>>
>>>>>> Other user with this problem:
>>>>>> http://lkml.org/lkml/2009/10/2/330 - Nobody responded to
>his report.
>>>>>>
>>>>>> This has been also been reported on other forums with no
>fix / conclusion on
>>>>>> any type of fix or work-around.
>>>>>
>>>>> Looks like your hpet is busted, or maybe something is
>resetting the
>>>>> hpet at exactly the wrong time.
>>>>>
>>>>> What does booting with the attached patch do?
>>>>
>>>> Unfortunately I cannot login fast enough to get a full dmesg:
>>>
>>> So if you comment out the printk I added, does it boot?
>>>
>>>> It continually scrolls with this:
>>>>
>>>> [ 11.463500] hpet_next_event: hpet_writel failed:
>0x9c90955 != 0xa0e8b7b
>>>> [ 11.463972] hpet_next_event: hpet_writel failed:
>0xa0e8b7b != 0x9cb9398
>>>> [ 11.475121] hpet_next_event: hpet_writel failed:
>0x9cb9398 != 0xa0e8b71
>>>> [ 11.475144] hpet_next_event: hpet_writel failed:
>0xa0e8b71 != 0x9ce0459
>>>> [ 11.486274] hpet_next_event: hpet_writel failed:
>0x9ce0459 != 0xa0e8b61
>>>> [ 11.486343] hpet_next_event: hpet_writel failed:
>0xa0e8b61 != 0x9d076c0
>>>> [ 11.497492] hpet_next_event: hpet_writel failed:
>0x9d076c0 != 0xa0e8b4c
>>>> [ 11.497962] hpet_next_event: hpet_writel failed:
>0xa0e8b4c != 0x9d30119
>>>> [ 11.509111] hpet_next_event: hpet_writel failed:
>0x9d30119 != 0xa0e8b3c
>>>> [ 11.509134] hpet_next_event: hpet_writel failed:
>0xa0e8b3c != 0x9d571a9
>>>> [ 11.520275] hpet_next_event: hpet_writel failed:
>0x9d571a9 != 0xa0e8b2f
>>>> [ 11.520293] hpet_next_event: hpet_writel failed:
>0xa0e8b2f != 0x9d7e24d
>>>> [ 11.531443] hpet_next_event: hpet_writel failed:
>0x9d7e24d != 0xa0e8b1d
>>>> [ 11.531947] hpet_next_event: hpet_writel failed:
>0xa0e8b1d != 0x9da6e46
>>>> [ 11.543095] hpet_next_event: hpet_writel failed:
>0x9da6e46 != 0xa0e8b0c
>>>
>>> Huh. That's sort of crazy. It almost seems as though you
>have two offset
>>> HPET timers at one timer location that are switching back and forth.
>>> Looks like either very busted hardware, or something new the kernel
>>> doesn't expect.
>>>
>>>> When I do not load processor.ko though, the error does not occur?
Yes. Yes. This is a hardware errata. I have a patch to workaround this and
waiting on the errata description to get published..
processor.ko part may be a red-herring as we do not use hpet when deep
C-states are not enabled and hence we won't go through this code path.
Thanks,
Venki
On Thu, 12 Nov 2009, Pallipadi, Venkatesh wrote:
>
>> On Fri, 13 Nov 2009, Thomas Gleixner wrote:
>>
>>> On Thu, 12 Nov 2009, john stultz wrote:
>>>
>>>> Forgot to CC lkml, re-adding.
>>>
>>> Added more CCs
>>>
>>>> On Thu, 2009-11-12 at 18:25 -0500, Justin Piszcz wrote:
>>>>> On Thu, 12 Nov 2009, john stultz wrote:
>>>>>> On Thu, Nov 12, 2009 at 8:33 AM, Justin Piszcz
>> <[email protected]> wrote:
>>>>>>> On Thu, 12 Nov 2009, Justin Piszcz wrote:
>>>>>>>> On Wed, 11 Nov 2009, Justin Piszcz wrote:
>>>>>>>> Again, the problem:
>>>>>>>> [ 3.318770] cpuidle: using governor ladder
>>>>>>>> [ 3.321556] ------------[ cut here ]------------
>>>>>>>> [ 3.321560] WARNING: at arch/x86/kernel/hpet.c:390
>>>>>>>> hpet_next_event+0x70/0x80()
>>>>>>>> [ 3.321561] Hardware name:
>>>>>>>> [ 3.321562] Modules linked in:
>>>>>>>> [ 3.321564] Pid: 0, comm: swapper Not tainted 2.6.31.5 #17
>>>>>>>> [ 3.321565] Call Trace:
>>>>>>>> [ 3.321567] [<ffffffff81042f00>] ? hpet_next_event+0x70/0x80
>>>>>>>> [ 3.321568] [<ffffffff81042f00>] ? hpet_next_event+0x70/0x80
>>>>>>>> [ 3.321571] [<ffffffff81056724>] ?
>> warn_slowpath_common+0x74/0xd0
>>>>>>>> [ 3.321573] [<ffffffff81042f00>] ? hpet_next_event+0x70/0x80
>>>>>>>> [ 3.321576] [<ffffffff81077696>] ?
>> tick_dev_program_event+0x36/0xb0
>>>>>>>> [ 3.321578] [<ffffffff81077079>] ?
>>>>>>>> tick_broadcast_oneshot_control+0x119/0x120
>>>>>>>> [ 3.321579] [<ffffffff8107683d>] ? tick_notify+0x22d/0x420
>>>>>>>> [ 3.321581] [<ffffffff8106fe37>] ?
>> notifier_call_chain+0x37/0x70
>>>>>>>> [ 3.321583] [<ffffffff8107612b>] ?
>> clockevents_notify+0x2b/0x90
>>>>>>>> [ 3.321586] [<ffffffff81244848>] ?
>> acpi_idle_enter_bm+0x15f/0x2d3
>>>>>>>> [ 3.321587] [<ffffffff812446de>] ?
>> acpi_idle_enter_c1+0xf1/0xfc
>>>>>>>> [ 3.321590] [<ffffffff812e6d7a>] ?
>> cpuidle_idle_call+0xba/0x120
>>>>>>>> [ 3.321593] [<ffffffff8102b832>] ? cpu_idle+0x62/0xc0
>>>>>>>> [ 3.321596] ---[ end trace cac202f11005305c ]---
>>>>>>>> [ 3.553852] cpuidle: using governor menu
>>>>>>>
>>>> Huh. That's sort of crazy. It almost seems as though you
>> have two offset
>>>> HPET timers at one timer location that are switching back and forth.
>>>> Looks like either very busted hardware, or something new the kernel
>>>> doesn't expect.
>>>>
>>>>> When I do not load processor.ko though, the error does not occur?
>
> Yes. Yes. This is a hardware errata. I have a patch to workaround this and
> waiting on the errata description to get published..
When will the patch be publicly available?
>
> processor.ko part may be a red-herring as we do not use hpet when deep
> C-states are not enabled and hence we won't go through this code path.
Can you clarify something in relation to C-states? Without processor.ko
(along with ACPI_CPUFREQ etc) loaded, turbo boost will not be enabled,
correct (the CPU will not be able to change stages)?
Processor.ko loaded (even w/ the bug) = bzip2 of 2.6.31.tar = 40 seconds.
Processor.ko not loaded = bzip2 of 2.6.31.tar = 50 seconds.
Thanks.
>
> Thanks,
> Venki
>
>-----Original Message-----
>From: Justin Piszcz [mailto:[email protected]]
>Sent: Thursday, November 12, 2009 4:21 PM
>To: Pallipadi, Venkatesh
>Cc: Thomas Gleixner; john stultz; lkml; Arjan van de Ven
>Subject: RE: 2.6.31.4: WARNING: at arch/x86/kernel/hpet.c:390
>hpet_next_event+0x70/0x80() [occurs when ACPI_PROCESSOR=y]
>
>
>
>On Thu, 12 Nov 2009, Pallipadi, Venkatesh wrote:
>
>>
>>> On Fri, 13 Nov 2009, Thomas Gleixner wrote:
>>>
>>>> On Thu, 12 Nov 2009, john stultz wrote:
>>>>
>>>>> Forgot to CC lkml, re-adding.
>>>>
>>>> Added more CCs
>>>>
>>>>> On Thu, 2009-11-12 at 18:25 -0500, Justin Piszcz wrote:
>>>>>> On Thu, 12 Nov 2009, john stultz wrote:
>>>>>>> On Thu, Nov 12, 2009 at 8:33 AM, Justin Piszcz
>>> <[email protected]> wrote:
>>>>>>>> On Thu, 12 Nov 2009, Justin Piszcz wrote:
>>>>>>>>> On Wed, 11 Nov 2009, Justin Piszcz wrote:
>>>>>>>>> Again, the problem:
>>>>>>>>> [ 3.318770] cpuidle: using governor ladder
>>>>>>>>> [ 3.321556] ------------[ cut here ]------------
>>>>>>>>> [ 3.321560] WARNING: at arch/x86/kernel/hpet.c:390
>>>>>>>>> hpet_next_event+0x70/0x80()
>>>>>>>>> [ 3.321561] Hardware name:
>>>>>>>>> [ 3.321562] Modules linked in:
>>>>>>>>> [ 3.321564] Pid: 0, comm: swapper Not tainted 2.6.31.5 #17
>>>>>>>>> [ 3.321565] Call Trace:
>>>>>>>>> [ 3.321567] [<ffffffff81042f00>] ?
>hpet_next_event+0x70/0x80
>>>>>>>>> [ 3.321568] [<ffffffff81042f00>] ?
>hpet_next_event+0x70/0x80
>>>>>>>>> [ 3.321571] [<ffffffff81056724>] ?
>>> warn_slowpath_common+0x74/0xd0
>>>>>>>>> [ 3.321573] [<ffffffff81042f00>] ?
>hpet_next_event+0x70/0x80
>>>>>>>>> [ 3.321576] [<ffffffff81077696>] ?
>>> tick_dev_program_event+0x36/0xb0
>>>>>>>>> [ 3.321578] [<ffffffff81077079>] ?
>>>>>>>>> tick_broadcast_oneshot_control+0x119/0x120
>>>>>>>>> [ 3.321579] [<ffffffff8107683d>] ? tick_notify+0x22d/0x420
>>>>>>>>> [ 3.321581] [<ffffffff8106fe37>] ?
>>> notifier_call_chain+0x37/0x70
>>>>>>>>> [ 3.321583] [<ffffffff8107612b>] ?
>>> clockevents_notify+0x2b/0x90
>>>>>>>>> [ 3.321586] [<ffffffff81244848>] ?
>>> acpi_idle_enter_bm+0x15f/0x2d3
>>>>>>>>> [ 3.321587] [<ffffffff812446de>] ?
>>> acpi_idle_enter_c1+0xf1/0xfc
>>>>>>>>> [ 3.321590] [<ffffffff812e6d7a>] ?
>>> cpuidle_idle_call+0xba/0x120
>>>>>>>>> [ 3.321593] [<ffffffff8102b832>] ? cpu_idle+0x62/0xc0
>>>>>>>>> [ 3.321596] ---[ end trace cac202f11005305c ]---
>>>>>>>>> [ 3.553852] cpuidle: using governor menu
>>>>>>>>
>>>>> Huh. That's sort of crazy. It almost seems as though you
>>> have two offset
>>>>> HPET timers at one timer location that are switching back
>and forth.
>>>>> Looks like either very busted hardware, or something new
>the kernel
>>>>> doesn't expect.
>>>>>
>>>>>> When I do not load processor.ko though, the error does not occur?
>>
>> Yes. Yes. This is a hardware errata. I have a patch to
>workaround this and
>> waiting on the errata description to get published..
>When will the patch be publicly available?
>
>>
>> processor.ko part may be a red-herring as we do not use hpet
>when deep
>> C-states are not enabled and hence we won't go through this
>code path.
>Can you clarify something in relation to C-states? Without
>processor.ko
>(along with ACPI_CPUFREQ etc) loaded, turbo boost will not be enabled,
>correct (the CPU will not be able to change stages)?
>
>Processor.ko loaded (even w/ the bug) = bzip2 of 2.6.31.tar =
>40 seconds.
>Processor.ko not loaded = bzip2 of 2.6.31.tar =
>50 seconds.
>
Yes. To get the Turbo boost, ACPI_CPUFREQ and cpufreq governor
to request the highest frequency. There is a chance that default
is the highest frequency, without those drivers. But, C-states
support and idle cores going to deep C-state greatly increase
the chances of turbo boost and C-state part will not work without
processor.ko.
Thanks,
Venki -
On Thu, 12 Nov 2009, Pallipadi, Venkatesh wrote:
> Yes. Yes. This is a hardware errata. I have a patch to workaround this and
> waiting on the errata description to get published..
Can we at least have some PCI quirk or whatever until you can push the
final workaround out so peoples machines do not explode ?
Thanks,
tglx
On Fri, 2009-11-13 at 01:38 -0800, Thomas Gleixner wrote:
> On Thu, 12 Nov 2009, Pallipadi, Venkatesh wrote:
> > Yes. Yes. This is a hardware errata. I have a patch to workaround this and
> > waiting on the errata description to get published..
>
> Can we at least have some PCI quirk or whatever until you can push the
> final workaround out so peoples machines do not explode ?
Its a harmless bug functionality-wise and should not have any side
effect other than triggering the WARN_ON_ONCE in hpet next event code.
Thanks,
Venki
On Fri, 13 Nov 2009, Pallipadi, Venkatesh wrote:
> On Fri, 2009-11-13 at 01:38 -0800, Thomas Gleixner wrote:
>> On Thu, 12 Nov 2009, Pallipadi, Venkatesh wrote:
>>> Yes. Yes. This is a hardware errata. I have a patch to workaround this and
>>> waiting on the errata description to get published..
>>
>> Can we at least have some PCI quirk or whatever until you can push the
>> final workaround out so peoples machines do not explode ?
>
> Its a harmless bug functionality-wise and should not have any side
> effect other than triggering the WARN_ON_ONCE in hpet next event code.
>
> Thanks,
> Venki
>
Venki,
When the following patch is applied though: (courtesy of john stultz)
--- a/arch/x86/kernel/hpet.c
+++ b/arch/x86/kernel/hpet.c
@@ -376,7 +376,7 @@ static void hpet_set_mode(enum clock_event_mode mode,
static int hpet_next_event(unsigned long delta,
struct clock_event_device *evt, int timer)
{
- u32 cnt;
+ u32 cnt, check;
cnt = hpet_readl(HPET_COUNTER);
cnt += (u32) delta;
@@ -387,7 +387,12 @@ static int hpet_next_event(unsigned long delta,
* what we wrote hit the chip before we compare it to the
* counter.
*/
- WARN_ON_ONCE((u32)hpet_readl(HPET_Tn_CMP(timer)) != cnt);
+ check = (u32)hpet_readl(HPET_Tn_CMP(timer));
+ if(check != cnt) {
+ printk("hpet_next_event: hpet_writel failed: 0x%x != 0x%x\n",
+ check, cnt);
+ hpet_writel(cnt, HPET_Tn_CMP(timer));
+ }
return (s32)((u32)hpet_readl(HPET_COUNTER) - cnt) >= 0 ? -ETIME : 0;
}
You can see what it is doing with this patch:
[ 22.856850] hpet_next_event: hpet_writel failed: 0x13b7690a != 0x138c5241
[ 22.900424] hpet_next_event: hpet_writel failed: 0x138c5241 != 0x13b7691a
[ 22.906429] hpet_next_event: hpet_writel failed: 0x13b7691a != 0x1391467c
[ 22.923096] hpet_next_event: hpet_writel failed: 0x1391467c != 0x13974b5f
[ 22.950698] hpet_next_event: hpet_writel failed: 0x13974b5f != 0x13b7692c
[ 22.959424] hpet_next_event: hpet_writel failed: 0x13ad247d != 0x139cdade
[ 22.976065] hpet_next_event: hpet_writel failed: 0x139cdade != 0x13ad247c
[ 23.003919] hpet_next_event: hpet_writel failed: 0x13ad247c != 0x13a69410
[ 23.020581] hpet_next_event: hpet_writel failed: 0x13a69410 != 0x13ad2489
[ 23.050692] hpet_next_event: hpet_writel failed: 0x13ad2489 != 0x13b7694d
[ 23.069921] hpet_next_event: hpet_writel failed: 0x13b7694d != 0x13b50004
[ 23.086577] hpet_next_event: hpet_writel failed: 0x13b50004 != 0x13b8a43d
[ 23.103251] hpet_next_event: hpet_writel failed: 0x13b8a43d != 0x13db0607
[ 23.124690] hpet_next_event: hpet_writel failed: 0x13bd5467 != 0x13c2fdba
[ 23.150604] hpet_next_event: hpet_writel failed: 0x13c2fdba != 0x13db061a
[ 23.155307] hpet_next_event: hpet_writel failed: 0x13db061a != 0x13c7a97e
[ 23.171975] hpet_next_event: hpet_writel failed: 0x13c7a97e != 0x13d8d6d4
[ 23.202978] hpet_next_event: hpet_writel failed: 0x13d8d6d4 != 0x13d21457
[ 23.219647] hpet_next_event: hpet_writel failed: 0x13d21457 != 0x13d5b8b8
It makes a high-pitch squeal when this is occurring, is that OK for the HW?
For your patch, will it allow Turbo Mode and the processor module to both
function properly?
Without the patch/processor module, is there any other way to achieve turbo
mode via a BIOS setting or am I stuck with the max CPU multiplier non-turbo?
If your patch is working, do you have it available for testing?
Justin.
On Fri, 2009-11-13 at 10:43 -0800, Justin Piszcz wrote:
>
> On Fri, 13 Nov 2009, Pallipadi, Venkatesh wrote:
>
> > On Fri, 2009-11-13 at 01:38 -0800, Thomas Gleixner wrote:
> >> On Thu, 12 Nov 2009, Pallipadi, Venkatesh wrote:
> >>> Yes. Yes. This is a hardware errata. I have a patch to workaround this and
> >>> waiting on the errata description to get published..
> >>
> >> Can we at least have some PCI quirk or whatever until you can push the
> >> final workaround out so peoples machines do not explode ?
> >
> > Its a harmless bug functionality-wise and should not have any side
> > effect other than triggering the WARN_ON_ONCE in hpet next event code.
> >
> > Thanks,
> > Venki
> >
>
> Venki,
>
> When the following patch is applied though: (courtesy of john stultz)
>
Justin,
I am missing something in here.
Without the below patch, on 2.6.31.4 and ACPI_PROCESSOR loaded (either
as module or builtin), you may see the WARNING. But, that should not
cause any other problems with C-states, P-states, or anything else.
Is that what you are seeing?
The below patch is not a workaround for the problem. Infact it will make
situation worse with constant stream of prinkts and can reduce the
C-state residency and turbo upside.
Thanks,
Venki
> --- a/arch/x86/kernel/hpet.c
> +++ b/arch/x86/kernel/hpet.c
> @@ -376,7 +376,7 @@ static void hpet_set_mode(enum clock_event_mode mode,
> static int hpet_next_event(unsigned long delta,
> struct clock_event_device *evt, int timer)
> {
> - u32 cnt;
> + u32 cnt, check;
>
> cnt = hpet_readl(HPET_COUNTER);
> cnt += (u32) delta;
> @@ -387,7 +387,12 @@ static int hpet_next_event(unsigned long delta,
> * what we wrote hit the chip before we compare it to the
> * counter.
> */
> - WARN_ON_ONCE((u32)hpet_readl(HPET_Tn_CMP(timer)) != cnt);
> + check = (u32)hpet_readl(HPET_Tn_CMP(timer));
> + if(check != cnt) {
> + printk("hpet_next_event: hpet_writel failed: 0x%x != 0x%x\n",
> + check, cnt);
> + hpet_writel(cnt, HPET_Tn_CMP(timer));
> + }
>
> return (s32)((u32)hpet_readl(HPET_COUNTER) - cnt) >= 0 ? -ETIME : 0;
> }
>
On Fri, 13 Nov 2009, Pallipadi, Venkatesh wrote:
> On Fri, 2009-11-13 at 10:43 -0800, Justin Piszcz wrote:
>>
>> On Fri, 13 Nov 2009, Pallipadi, Venkatesh wrote:
>>
>>> On Fri, 2009-11-13 at 01:38 -0800, Thomas Gleixner wrote:
>>>> On Thu, 12 Nov 2009, Pallipadi, Venkatesh wrote:
>>>>> Yes. Yes. This is a hardware errata. I have a patch to workaround this and
>>>>> waiting on the errata description to get published..
>>>>
>>>> Can we at least have some PCI quirk or whatever until you can push the
>>>> final workaround out so peoples machines do not explode ?
>>>
>>> Its a harmless bug functionality-wise and should not have any side
>>> effect other than triggering the WARN_ON_ONCE in hpet next event code.
>>>
>>> Thanks,
>>> Venki
>>>
>>
>> Venki,
>>
>> When the following patch is applied though: (courtesy of john stultz)
>>
>
> Justin,
>
> I am missing something in here.
> Without the below patch, on 2.6.31.4 and ACPI_PROCESSOR loaded (either
> as module or builtin), you may see the WARNING. But, that should not
> cause any other problems with C-states, P-states, or anything else.
> Is that what you are seeing?
>
> The below patch is not a workaround for the problem. Infact it will make
> situation worse with constant stream of prinkts and can reduce the
> C-state residency and turbo upside.
>
> Thanks,
> Venki
Venki,
Without the below patch and ACPI_PROCESSOR loaded:
1. the warning? yes--however..
2. my processor does not enter turbo boost mode without the processor
module
-
3. the patch shows that the hpet writes are failing-- when the processor
module is loaded, the cpu/mobo/vrm emits a high-pitch noise-- my guess
is due to the hpet write failures, failing over and over, this does
not occur when the processor module is not loaded.
Justin.
On Sat, 14 Nov 2009, Justin Piszcz wrote:
>
>
> On Fri, 13 Nov 2009, Pallipadi, Venkatesh wrote:
>
>> On Fri, 2009-11-13 at 10:43 -0800, Justin Piszcz wrote:
>>>
>>> On Fri, 13 Nov 2009, Pallipadi, Venkatesh wrote:
>>>
>>>> On Fri, 2009-11-13 at 01:38 -0800, Thomas Gleixner wrote:
>>>>> On Thu, 12 Nov 2009, Pallipadi, Venkatesh wrote:
>>>>>> Yes. Yes. This is a hardware errata. I have a patch to workaround this
>>>>>> and
>>>>>> waiting on the errata description to get published..
1. Do we have an ETA of when this will get published?
2. Is there a patch available for testing?
Another issue, have you tried rebooting any Linux kernel ~2.6.30+ on the
DP55KG? It hangs at reboot unless you specify reboot=a with various
distributions/live CDs.
Justin.
On Tue, Nov 17, 2009 at 03:45:31AM -0800, Justin Piszcz wrote:
>
>
> On Sat, 14 Nov 2009, Justin Piszcz wrote:
>
> >
> >
> > On Fri, 13 Nov 2009, Pallipadi, Venkatesh wrote:
> >
> >> On Fri, 2009-11-13 at 10:43 -0800, Justin Piszcz wrote:
> >>>
> >>> On Fri, 13 Nov 2009, Pallipadi, Venkatesh wrote:
> >>>
> >>>> On Fri, 2009-11-13 at 01:38 -0800, Thomas Gleixner wrote:
> >>>>> On Thu, 12 Nov 2009, Pallipadi, Venkatesh wrote:
> >>>>>> Yes. Yes. This is a hardware errata. I have a patch to workaround this
> >>>>>> and
> >>>>>> waiting on the errata description to get published..
>
> 1. Do we have an ETA of when this will get published?
> 2. Is there a patch available for testing?
Unfortunately, I don't have an ETA for when the errata will be published.
I am still stuck up on what is the original problem you have without the patch
on vanilla kernel? You will see the WARNING in the dmesg. As I understand,
that should not prevent you from loading processor driver or getting the
turbo boost or anything like that. The warning is a one time info and timer
and ACPI P/C states should work just fine.
Anyways, below is the patch that you can use for testing.
---
arch/x86/kernel/hpet.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c
index dedc2bd..6beb5b5 100644
--- a/arch/x86/kernel/hpet.c
+++ b/arch/x86/kernel/hpet.c
@@ -387,7 +387,8 @@ static int hpet_next_event(unsigned long delta,
* what we wrote hit the chip before we compare it to the
* counter.
*/
- WARN_ON_ONCE((u32)hpet_readl(HPET_Tn_CMP(timer)) != cnt);
+ if (unlikely((u32)hpet_readl(HPET_Tn_CMP(timer)) != cnt))
+ WARN_ON_ONCE((u32)hpet_readl(HPET_Tn_CMP(timer)) != cnt);
return (s32)((u32)hpet_readl(HPET_COUNTER) - cnt) >= 0 ? -ETIME : 0;
}
--
1.6.0.6
On Tue, 17 Nov 2009, Pallipadi, Venkatesh wrote:
> On Tue, Nov 17, 2009 at 03:45:31AM -0800, Justin Piszcz wrote:
> + WARN_ON_ONCE((u32)hpet_readl(HPET_Tn_CMP(timer)) != cnt);
>
> return (s32)((u32)hpet_readl(HPET_COUNTER) - cnt) >= 0 ? -ETIME : 0;
> }
> --
> 1.6.0.6
Hi, that omits the message @ boot and you are correct, all is/continues to work fine.
Thanks..
As far as the DP55KG reboots, the workaround is set append="reboot=a" -
will a BIOS fix address this (other) issue? Try rebooting Linux without
any special parameters (2.6.30+) and the DP55KG will hang at reboot
(note, shutdown does shut the machine off).
Justin.
On Tue, 2009-11-17 at 14:53 -0800, Justin Piszcz wrote:
>
> On Tue, 17 Nov 2009, Pallipadi, Venkatesh wrote:
>
> > On Tue, Nov 17, 2009 at 03:45:31AM -0800, Justin Piszcz wrote:
> > + WARN_ON_ONCE((u32)hpet_readl(HPET_Tn_CMP(timer)) != cnt);
> >
> > return (s32)((u32)hpet_readl(HPET_COUNTER) - cnt) >= 0 ? -ETIME : 0;
> > }
> > --
> > 1.6.0.6
>
> Hi, that omits the message @ boot and you are correct, all is/continues to work fine.
>
> Thanks..
>
> As far as the DP55KG reboots, the workaround is set append="reboot=a" -
> will a BIOS fix address this (other) issue? Try rebooting Linux without
> any special parameters (2.6.30+) and the DP55KG will hang at reboot
> (note, shutdown does shut the machine off).
>
I haven't seen this reboot problem on my test system here. So, I don't
know what the problem is. Probably some BIOS issue.
Does "reboot=b" work? Quickest solution will be to add platform dmi
entry in reboot.c and workaround this.
Thanks,
Venki
On Thu, 19 Nov 2009, Pallipadi, Venkatesh wrote:
> On Tue, 2009-11-17 at 14:53 -0800, Justin Piszcz wrote:
>>
>> On Tue, 17 Nov 2009, Pallipadi, Venkatesh wrote:
>>
>>> On Tue, Nov 17, 2009 at 03:45:31AM -0800, Justin Piszcz wrote:
>>> + WARN_ON_ONCE((u32)hpet_readl(HPET_Tn_CMP(timer)) != cnt);
>>>
>>> return (s32)((u32)hpet_readl(HPET_COUNTER) - cnt) >= 0 ? -ETIME : 0;
>>> }
>>> --
>>> 1.6.0.6
>>
>> Hi, that omits the message @ boot and you are correct, all is/continues to work fine.
>>
>> Thanks..
>>
>> As far as the DP55KG reboots, the workaround is set append="reboot=a" -
>> will a BIOS fix address this (other) issue? Try rebooting Linux without
>> any special parameters (2.6.30+) and the DP55KG will hang at reboot
>> (note, shutdown does shut the machine off).
>>
>
> I haven't seen this reboot problem on my test system here. So, I don't
> know what the problem is. Probably some BIOS issue.
>
> Does "reboot=b" work? Quickest solution will be to add platform dmi
> entry in reboot.c and workaround this.
>
> Thanks,
> Venki
>
Hi,
>From my previous e-mail:
reboot=a * SUCCESS
reboot=b * FAIL
reboot=cold * FAIL
reboot=efi * FAIL
reboot=force * FAIL
reboot=h * FAIL
reboot=p * SUCCESS
reboot=s * FAIL
reboot=t * SUCCESS
reboot=warm * FAIL
Justin.