Hello,
as of 2.6.21-git16, the bugs related to restoring PCI are still present. The
save pci function reads only -1 from the PCI config space and when restoring,
it messes up totaly most PCI devices. The attached patch is workaround only
until proper fix is found and included. Could it be included into the mainline
for now?
--
Luk?? Hejtm?nek
Lukas Hejtmanek wrote:
> Hello,
>
> as of 2.6.21-git16, the bugs related to restoring PCI are still present. The
> save pci function reads only -1 from the PCI config space and when restoring,
> it messes up totaly most PCI devices. The attached patch is workaround only
> until proper fix is found and included. Could it be included into the mainline
> for now?
It's not really a fix, that value might be legitimately supposed to be
in the config space. Sounds like some driver is disabling the device
before saving the state or something..
--
Robert Hancock Saskatoon, SK, Canada
To email, remove "nospam" from [email protected]
Home Page: http://www.roberthancock.com/
On Sat, 12 May 2007 22:12:37 +0200 Lukas Hejtmanek <[email protected]> wrote:
> as of 2.6.21-git16, the bugs related to restoring PCI are still present. The
> save pci function reads only -1 from the PCI config space and when restoring,
> it messes up totaly most PCI devices. The attached patch is workaround only
> until proper fix is found and included. Could it be included into the mainline
> for now?
>
> --
> Lukáš Hejtmánek
>
>
> [pci.patch text/x-diff (489B)]
> --- drivers/pci/pci.c.orig 2006-07-15 23:53:08.000000000 +0200
> +++ drivers/pci/pci.c 2006-07-21 00:51:07.000000000 +0200
> @@ -477,7 +477,7 @@
> */
> for (i = 15; i >= 0; i--) {
> pci_read_config_dword(dev, i * 4, &val);
> - if (val != dev->saved_config_space[i]) {
> + if (val != dev->saved_config_space[i] && dev->saved_config_space[i] != 0xffffffff) {
> printk(KERN_DEBUG "PM: Writing back config space on "
> "device %s at offset %x (was %x, writing %x)\n",
> pci_name(dev), i,
This change might indeed be a suitable workaround for some busted hardware,
but we'd need to know quite a bit about the problem before we could merge
anything like this
So, again, please send a full bug report. An emailed one would be OK in
this case.
Thanks.
Hello,
On Sat, May 12, 2007 at 11:47:43PM -0700, Andrew Morton wrote:
> This change might indeed be a suitable workaround for some busted hardware,
> but we'd need to know quite a bit about the problem before we could merge
> anything like this
>
> So, again, please send a full bug report. An emailed one would be OK in
> this case.
I've reported this some time ago. I have been recommended to use -mm tree
instead of the mainline.
I've also noticed that someone pointed out that for some reason, PCI config
space is saved twice, the first is OK, the second saves already disabled
devices. Unfortunately, I'm unable to find this discussion in LKM.
This is not a regression, this problem has been always present in the kernel.
These devices are not saved correctly:
01:01.0 CardBus bridge: Ricoh Co Ltd RL5c476 II (rev b3)
01:01.1 FireWire (IEEE 1394): Ricoh Co Ltd R5C552 IEEE 1394 Controller (rev 08)
01:01.2 Generic system peripheral [0805]: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 17)
01:01.3 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host Adapter (rev 08)
01:01.4 System peripheral: Ricoh Co Ltd xD-Picture Card Controller (rev 03)
A bit strange, the devices:
01:00.0 Ethernet controller
01:02.0 Network controller
seem to be OK. These two devices are behind the same PCI bridge as the devices
above.
The log contains the following and similar messages for all these devices:
May 12 22:07:13 anubis kernel: PM: Writing back config space on device
0000:01:01.0 at offset f (was 800100, writing ffffffff)
May 12 22:07:13 anubis kernel: PM: Writing back config space on device
0000:01:01.0 at offset e (was d4fc, writing ffffffff)
May 12 22:07:13 anubis kernel: PM: Writing back config space on device
0000:01:01.0 at offset d (was d400, writing ffffffff)
May 12 22:07:13 anubis kernel: PM: Writing back config space on device
0000:01:01.0 at offset c (was 0, writing ffffffff)
May 12 22:07:13 anubis kernel: PM: Writing back config space on device
0000:01:01.0 at offset b (was 0, writing ffffffff)
May 12 22:07:13 anubis kernel: PM: Writing back config space on device
0000:01:01.0 at offset a (was 3bfff000, writing ffffffff)
May 12 22:07:13 anubis kernel: PM: Writing back config space on device
0000:01:01.0 at offset 9 (was 0, writing ffffffff)
May 12 22:07:13 anubis kernel: PM: Writing back config space on device
0000:01:01.0 at offset 8 (was 0, writing ffffffff)
May 12 22:07:13 anubis kernel: PM: Writing back config space on device
0000:01:01.0 at offset 7 (was 0, writing ffffffff)
May 12 22:07:13 anubis kernel: PM: Writing back config space on device
0000:01:01.0 at offset 6 (was 40020201, writing ffffffff)
May 12 22:07:13 anubis kernel: PM: Writing back config space on device
0000:01:01.0 at offset 5 (was 20000dc, writing ffffffff)
May 12 22:07:13 anubis kernel: PM: Writing back config space on device
0000:01:01.0 at offset 4 (was 0, writing ffffffff)
May 12 22:07:13 anubis kernel: PM: Writing back config space on device
0000:01:01.0 at offset 3 (was 822000, writing ffffffff)
May 12 22:07:13 anubis kernel: PM: Writing back config space on device
0000:01:01.0 at offset 2 (was 60700b3, writing ffffffff)
May 12 22:07:13 anubis kernel: PM: Writing back config space on device
0000:01:01.0 at offset 1 (was 2100107, writing ffffffff)
May 12 22:07:13 anubis kernel: PM: Writing back config space on device
0000:01:01.0 at offset 0 (was 4761180, writing ffffffff)
--
Luk?? Hejtm?nek
On Sun, 13 May 2007 10:57:18 +0200 Lukas Hejtmanek <[email protected]> wrote:
> Hello,
>
> On Sat, May 12, 2007 at 11:47:43PM -0700, Andrew Morton wrote:
> > This change might indeed be a suitable workaround for some busted hardware,
> > but we'd need to know quite a bit about the problem before we could merge
> > anything like this
> >
> > So, again, please send a full bug report. An emailed one would be OK in
> > this case.
>
> I've reported this some time ago. I have been recommended to use -mm tree
> instead of the mainline.
>
> I've also noticed that someone pointed out that for some reason, PCI config
> space is saved twice, the first is OK, the second saves already disabled
> devices. Unfortunately, I'm unable to find this discussion in LKM.
Yeah, that sounds risky.
Can you put a dump_stack() call into the PCI saving function? That way
we'll see what the two call paths are.
> This is not a regression, this problem has been always present in the kernel.
>
> These devices are not saved correctly:
> 01:01.0 CardBus bridge: Ricoh Co Ltd RL5c476 II (rev b3)
> 01:01.1 FireWire (IEEE 1394): Ricoh Co Ltd R5C552 IEEE 1394 Controller (rev 08)
> 01:01.2 Generic system peripheral [0805]: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 17)
> 01:01.3 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host Adapter (rev 08)
> 01:01.4 System peripheral: Ricoh Co Ltd xD-Picture Card Controller (rev 03)
>
> A bit strange, the devices:
> 01:00.0 Ethernet controller
> 01:02.0 Network controller
> seem to be OK. These two devices are behind the same PCI bridge as the devices
> above.
>
> The log contains the following and similar messages for all these devices:
> May 12 22:07:13 anubis kernel: PM: Writing back config space on device
> 0000:01:01.0 at offset f (was 800100, writing ffffffff)
> May 12 22:07:13 anubis kernel: PM: Writing back config space on device
> 0000:01:01.0 at offset e (was d4fc, writing ffffffff)
> May 12 22:07:13 anubis kernel: PM: Writing back config space on device
> 0000:01:01.0 at offset d (was d400, writing ffffffff)
> May 12 22:07:13 anubis kernel: PM: Writing back config space on device
> 0000:01:01.0 at offset c (was 0, writing ffffffff)
> May 12 22:07:13 anubis kernel: PM: Writing back config space on device
> 0000:01:01.0 at offset b (was 0, writing ffffffff)
> May 12 22:07:13 anubis kernel: PM: Writing back config space on device
> 0000:01:01.0 at offset a (was 3bfff000, writing ffffffff)
> May 12 22:07:13 anubis kernel: PM: Writing back config space on device
> 0000:01:01.0 at offset 9 (was 0, writing ffffffff)
> May 12 22:07:13 anubis kernel: PM: Writing back config space on device
> 0000:01:01.0 at offset 8 (was 0, writing ffffffff)
> May 12 22:07:13 anubis kernel: PM: Writing back config space on device
> 0000:01:01.0 at offset 7 (was 0, writing ffffffff)
> May 12 22:07:13 anubis kernel: PM: Writing back config space on device
> 0000:01:01.0 at offset 6 (was 40020201, writing ffffffff)
> May 12 22:07:13 anubis kernel: PM: Writing back config space on device
> 0000:01:01.0 at offset 5 (was 20000dc, writing ffffffff)
> May 12 22:07:13 anubis kernel: PM: Writing back config space on device
> 0000:01:01.0 at offset 4 (was 0, writing ffffffff)
> May 12 22:07:13 anubis kernel: PM: Writing back config space on device
> 0000:01:01.0 at offset 3 (was 822000, writing ffffffff)
> May 12 22:07:13 anubis kernel: PM: Writing back config space on device
> 0000:01:01.0 at offset 2 (was 60700b3, writing ffffffff)
> May 12 22:07:13 anubis kernel: PM: Writing back config space on device
> 0000:01:01.0 at offset 1 (was 2100107, writing ffffffff)
> May 12 22:07:13 anubis kernel: PM: Writing back config space on device
> 0000:01:01.0 at offset 0 (was 4761180, writing ffffffff)
It does seem wrong.
On Sun, May 13, 2007 at 02:11:19AM -0700, Andrew Morton wrote:
> > I've also noticed that someone pointed out that for some reason, PCI config
> > space is saved twice, the first is OK, the second saves already disabled
> > devices. Unfortunately, I'm unable to find this discussion in LKM.
>
> Yeah, that sounds risky.
>
> Can you put a dump_stack() call into the PCI saving function? That way
> we'll see what the two call paths are.
I did it, but it seems to be OK. PCI saves only once each device. So the issue
was not related to this.
So what should I try next?
--
Luk?? Hejtm?nek
On Sun, 13 May 2007 14:21:14 +0200 Lukas Hejtmanek <[email protected]> wrote:
> On Sun, May 13, 2007 at 02:11:19AM -0700, Andrew Morton wrote:
> > > I've also noticed that someone pointed out that for some reason, PCI config
> > > space is saved twice, the first is OK, the second saves already disabled
> > > devices. Unfortunately, I'm unable to find this discussion in LKM.
> >
> > Yeah, that sounds risky.
> >
> > Can you put a dump_stack() call into the PCI saving function? That way
> > we'll see what the two call paths are.
>
> I did it, but it seems to be OK. PCI saves only once each device. So the issue
> was not related to this.
>
> So what should I try next?
>
So.... we don't know 0xffffffff's are getting into dev->saved_config_space[]?
Possibly we're saving the device's state when it is already partway or
fully through the suspend process, dunno.
What if you were to put code into pci_save_state() to detect when it reads
an oxffffffff? Do a dump_stack() and print pci_dev->current_state and
->enable_cnt and various other things in there?
Or maybe we've done something in the wrong order which has affected our
ability to access this device. Print the order in which devices are
getting suspended, let's see if we're taking down the bridge(s) in the
correct order.
On Sun, May 13, 2007 at 11:59:47AM -0700, Andrew Morton wrote:
> Possibly we're saving the device's state when it is already partway or
> fully through the suspend process, dunno.
>
> What if you were to put code into pci_save_state() to detect when it reads
> an oxffffffff? Do a dump_stack() and print pci_dev->current_state and
> ->enable_cnt and various other things in there?
The PCI topology looks like this:
-[0000:00]-+-00.0
+-01.0-[0000:03]--
+-02.0
+-02.1
+-1b.0
+-1d.0
+-1d.1
+-1d.2
+-1d.3
+-1d.7
+-1e.0-[0000:01-02]--+-00.0
| +-01.0
| +-01.1
| +-01.2
| +-01.3
| +-01.4
| \-02.0
+-1f.0
+-1f.1
\-1f.3
I've modified the pci.c source in the following way:
pci_save_state:
int wrong=0;
/* XXX: 100% dword access ok here? */
printk(KERN_DEBUG "PM: saving PCI state %s\n", pci_name(dev));
printk(KERN_DEBUG "PM: dev state %d\n", dev->current_state);
printk(KERN_DEBUG "PM: dev enabled? %d\n", atomic_read(&(dev->enable_cnt)));
dump_stack();
for (i = 0; i < 16; i++) {
pci_read_config_dword(dev, i * 4,&dev->saved_config_space[i]);
if(dev->saved_config_space[i] == 0xffffffff) {
wrong++;
}
}
printk(KERN_DEBUG "PM: wrong values count %d\n", wrong);
and pci_restore_state:
printk(KERN_DEBUG "PM: restoring PCI state %s\n", pci_name(dev));
printk(KERN_DEBUG "PM: dev state %d\n", dev->current_state);
printk(KERN_DEBUG "PM: dev enabled? %d\n", atomic_read(&(dev->enable_cnt)));
The dmesg is attached. It looks strange as the devices 0000:01:01.* are in the
same state in both pci_save and pci_restore but in pci_save, only -1 are read
and in pci_restore the correct values are read. Maybe, it is something ACPI
related - if ACPI suspend is called at the beginning, these particular devices
suspend and their state cannot be properly gained.
I've checked also order of device suspending. It looks correct, the bridge
00:1e.0 is suspended after those devices.
So, what to do next?
PM: saving PCI state 0000:01:02.0
PM: dev state 5
PM: dev enabled? 0
[<c0201861>] pci_save_state+0x61/0x2b0
[<c02038be>] pci_device_suspend+0x4e/0x60
[<c0250258>] suspend_device+0xe8/0x1b0
[<c021997e>] acpi_hw_clear_gpe_block+0x0/0x32
[<c01f7072>] kobject_get+0x12/0x20
[<c02503e1>] device_suspend+0xc1/0x160
[<c013e8a5>] enter_state+0xa5/0x140
[<c013ea83>] state_store+0xf3/0x100
[<c013e990>] state_store+0x0/0x100
[<c01a91e0>] subsys_attr_store+0x30/0x40
[<c01a9351>] sysfs_write_file+0xb1/0x110
[<c016c016>] vfs_write+0xa6/0x140
[<c01a92a0>] sysfs_write_file+0x0/0x110
[<c016c5f1>] sys_write+0x41/0x70
[<c0104068>] syscall_call+0x7/0xb
[<c0340000>] schedule+0x280/0x630
=======================
PM: wrong values count 0
PM: saving PCI state 0000:01:01.4
PM: dev state 5
PM: dev enabled? 0
[<c0201861>] pci_save_state+0x61/0x2b0
[<c02038be>] pci_device_suspend+0x4e/0x60
[<c0250258>] suspend_device+0xe8/0x1b0
[<c021997e>] acpi_hw_clear_gpe_block+0x0/0x32
[<c01f7072>] kobject_get+0x12/0x20
[<c02503e1>] device_suspend+0xc1/0x160
[<c013e8a5>] enter_state+0xa5/0x140
[<c013ea83>] state_store+0xf3/0x100
[<c013e990>] state_store+0x0/0x100
[<c01a91e0>] subsys_attr_store+0x30/0x40
[<c01a9351>] sysfs_write_file+0xb1/0x110
[<c016c016>] vfs_write+0xa6/0x140
[<c01a92a0>] sysfs_write_file+0x0/0x110
[<c016c5f1>] sys_write+0x41/0x70
[<c0104068>] syscall_call+0x7/0xb
[<c0340000>] schedule+0x280/0x630
=======================
PM: wrong values count 16
PM: saving PCI state 0000:01:01.3
PM: dev state 5
PM: dev enabled? 0
[<c0201861>] pci_save_state+0x61/0x2b0
[<c02038be>] pci_device_suspend+0x4e/0x60
[<c0250258>] suspend_device+0xe8/0x1b0
[<c021997e>] acpi_hw_clear_gpe_block+0x0/0x32
[<c01f7072>] kobject_get+0x12/0x20
[<c02503e1>] device_suspend+0xc1/0x160
[<c013e8a5>] enter_state+0xa5/0x140
[<c013ea83>] state_store+0xf3/0x100
[<c013e990>] state_store+0x0/0x100
[<c01a91e0>] subsys_attr_store+0x30/0x40
[<c01a9351>] sysfs_write_file+0xb1/0x110
[<c016c016>] vfs_write+0xa6/0x140
[<c01a92a0>] sysfs_write_file+0x0/0x110
[<c016c5f1>] sys_write+0x41/0x70
[<c0104068>] syscall_call+0x7/0xb
[<c0340000>] schedule+0x280/0x630
=======================
PM: wrong values count 16
PM: saving PCI state 0000:01:01.2
PM: dev state 5
PM: dev enabled? 0
[<c0201861>] pci_save_state+0x61/0x2b0
[<c02038be>] pci_device_suspend+0x4e/0x60
[<c0250258>] suspend_device+0xe8/0x1b0
[<c021997e>] acpi_hw_clear_gpe_block+0x0/0x32
[<c01f7072>] kobject_get+0x12/0x20
[<c02503e1>] device_suspend+0xc1/0x160
[<c013e8a5>] enter_state+0xa5/0x140
[<c013ea83>] state_store+0xf3/0x100
[<c013e990>] state_store+0x0/0x100
[<c01a91e0>] subsys_attr_store+0x30/0x40
[<c01a9351>] sysfs_write_file+0xb1/0x110
[<c016c016>] vfs_write+0xa6/0x140
[<c01a92a0>] sysfs_write_file+0x0/0x110
[<c016c5f1>] sys_write+0x41/0x70
[<c0104068>] syscall_call+0x7/0xb
[<c0340000>] schedule+0x280/0x630
=======================
PM: wrong values count 16
PM: saving PCI state 0000:01:01.1
PM: dev state 5
PM: dev enabled? 1
[<c0201861>] pci_save_state+0x61/0x2b0
[<c02038be>] pci_device_suspend+0x4e/0x60
[<c0250258>] suspend_device+0xe8/0x1b0
[<c021997e>] acpi_hw_clear_gpe_block+0x0/0x32
[<c01f7072>] kobject_get+0x12/0x20
[<c02503e1>] device_suspend+0xc1/0x160
[<c013e8a5>] enter_state+0xa5/0x140
[<c013ea83>] state_store+0xf3/0x100
[<c013e990>] state_store+0x0/0x100
[<c01a91e0>] subsys_attr_store+0x30/0x40
[<c01a9351>] sysfs_write_file+0xb1/0x110
[<c016c016>] vfs_write+0xa6/0x140
[<c01a92a0>] sysfs_write_file+0x0/0x110
[<c016c5f1>] sys_write+0x41/0x70
[<c0104068>] syscall_call+0x7/0xb
[<c0340000>] schedule+0x280/0x630
=======================
PM: wrong values count 16
PM: saving PCI state 0000:01:01.0
PM: dev state 5
PM: dev enabled? 1
[<c0201861>] pci_save_state+0x61/0x2b0
[<c02038be>] pci_device_suspend+0x4e/0x60
[<c0250258>] suspend_device+0xe8/0x1b0
[<c021997e>] acpi_hw_clear_gpe_block+0x0/0x32
[<c01f7072>] kobject_get+0x12/0x20
[<c02503e1>] device_suspend+0xc1/0x160
[<c013e8a5>] enter_state+0xa5/0x140
[<c013ea83>] state_store+0xf3/0x100
[<c013e990>] state_store+0x0/0x100
[<c01a91e0>] subsys_attr_store+0x30/0x40
[<c01a9351>] sysfs_write_file+0xb1/0x110
[<c016c016>] vfs_write+0xa6/0x140
[<c01a92a0>] sysfs_write_file+0x0/0x110
[<c016c5f1>] sys_write+0x41/0x70
[<c0104068>] syscall_call+0x7/0xb
[<c0340000>] schedule+0x280/0x630
=======================
PM: wrong values count 16
PM: saving PCI state 0000:01:00.0
PM: dev state 0
PM: dev enabled? 1
[<c0201861>] pci_save_state+0x61/0x2b0
[<c0200733>] pci_find_capability+0x33/0x40
[<ef848027>] skge_suspend+0x27/0xe0 [skge]
[<c0203893>] pci_device_suspend+0x23/0x60
[<c0250258>] suspend_device+0xe8/0x1b0
[<c021997e>] acpi_hw_clear_gpe_block+0x0/0x32
[<c01f7072>] kobject_get+0x12/0x20
[<c02503e1>] device_suspend+0xc1/0x160
[<c013e8a5>] enter_state+0xa5/0x140
[<c013ea83>] state_store+0xf3/0x100
[<c013e990>] state_store+0x0/0x100
[<c01a91e0>] subsys_attr_store+0x30/0x40
[<c01a9351>] sysfs_write_file+0xb1/0x110
[<c016c016>] vfs_write+0xa6/0x140
[<c01a92a0>] sysfs_write_file+0x0/0x110
[<c016c5f1>] sys_write+0x41/0x70
[<c0104068>] syscall_call+0x7/0xb
[<c0340000>] schedule+0x280/0x630
=======================
PM: wrong values count 0
PM: saving PCI state 0000:00:1f.3
PM: dev state 5
PM: dev enabled? 1
[<c0201861>] pci_save_state+0x61/0x2b0
[<ef85b04e>] i801_suspend+0xe/0x40 [i2c_i801]
[<c0203893>] pci_device_suspend+0x23/0x60
[<c0250258>] suspend_device+0xe8/0x1b0
[<c021997e>] acpi_hw_clear_gpe_block+0x0/0x32
[<c01f7072>] kobject_get+0x12/0x20
[<c02503e1>] device_suspend+0xc1/0x160
[<c013e8a5>] enter_state+0xa5/0x140
[<c013ea83>] state_store+0xf3/0x100
[<c013e990>] state_store+0x0/0x100
[<c01a91e0>] subsys_attr_store+0x30/0x40
[<c01a9351>] sysfs_write_file+0xb1/0x110
[<c016c016>] vfs_write+0xa6/0x140
[<c01a92a0>] sysfs_write_file+0x0/0x110
[<c016c5f1>] sys_write+0x41/0x70
[<c0104068>] syscall_call+0x7/0xb
[<c0340000>] schedule+0x280/0x630
=======================
PM: wrong values count 0
PM: saving PCI state 0000:00:1f.1
PM: dev state 5
PM: dev enabled? 1
[<c0201861>] pci_save_state+0x61/0x2b0
[<c0267bb4>] ata_pci_device_do_suspend+0x14/0x50
[<c026d3ec>] ata_pci_device_suspend+0x2c/0x40
[<c0203893>] pci_device_suspend+0x23/0x60
[<c0250258>] suspend_device+0xe8/0x1b0
[<c021997e>] acpi_hw_clear_gpe_block+0x0/0x32
[<c01f7072>] kobject_get+0x12/0x20
[<c02503e1>] device_suspend+0xc1/0x160
[<c013e8a5>] enter_state+0xa5/0x140
[<c013ea83>] state_store+0xf3/0x100
[<c013e990>] state_store+0x0/0x100
[<c01a91e0>] subsys_attr_store+0x30/0x40
[<c01a9351>] sysfs_write_file+0xb1/0x110
[<c016c016>] vfs_write+0xa6/0x140
[<c01a92a0>] sysfs_write_file+0x0/0x110
[<c016c5f1>] sys_write+0x41/0x70
[<c0104068>] syscall_call+0x7/0xb
[<c0340000>] schedule+0x280/0x630
=======================
PM: wrong values count 0
ACPI: PCI interrupt for device 0000:00:1f.1 disabled
pci_set_power_state(): 0000:00:1f.1: state=3, current state=5
PM: saving PCI state 0000:00:1f.0
PM: dev state 5
PM: dev enabled? 0
[<c0201861>] pci_save_state+0x61/0x2b0
[<c02038be>] pci_device_suspend+0x4e/0x60
[<c0250258>] suspend_device+0xe8/0x1b0
[<c021997e>] acpi_hw_clear_gpe_block+0x0/0x32
[<c01f7072>] kobject_get+0x12/0x20
[<c02503e1>] device_suspend+0xc1/0x160
[<c013e8a5>] enter_state+0xa5/0x140
[<c013ea83>] state_store+0xf3/0x100
[<c013e990>] state_store+0x0/0x100
[<c01a91e0>] subsys_attr_store+0x30/0x40
[<c01a9351>] sysfs_write_file+0xb1/0x110
[<c016c016>] vfs_write+0xa6/0x140
[<c01a92a0>] sysfs_write_file+0x0/0x110
[<c016c5f1>] sys_write+0x41/0x70
[<c0104068>] syscall_call+0x7/0xb
[<c0340000>] schedule+0x280/0x630
=======================
PM: wrong values count 0
PM: saving PCI state 0000:00:1e.0
PM: dev state 5
PM: dev enabled? 1
[<c0201861>] pci_save_state+0x61/0x2b0
[<c02038be>] pci_device_suspend+0x4e/0x60
[<c0250258>] suspend_device+0xe8/0x1b0
[<c021997e>] acpi_hw_clear_gpe_block+0x0/0x32
[<c01f7072>] kobject_get+0x12/0x20
[<c02503e1>] device_suspend+0xc1/0x160
[<c013e8a5>] enter_state+0xa5/0x140
[<c013ea83>] state_store+0xf3/0x100
[<c013e990>] state_store+0x0/0x100
[<c01a91e0>] subsys_attr_store+0x30/0x40
[<c01a9351>] sysfs_write_file+0xb1/0x110
[<c016c016>] vfs_write+0xa6/0x140
[<c01a92a0>] sysfs_write_file+0x0/0x110
[<c016c5f1>] sys_write+0x41/0x70
[<c0104068>] syscall_call+0x7/0xb
[<c0340000>] schedule+0x280/0x630
=======================
PM: wrong values count 0
PM: saving PCI state 0000:00:1d.7
PM: dev state 0
PM: dev enabled? 1
[<c0201861>] pci_save_state+0x61/0x2b0
[<c028abcc>] usb_hcd_pci_suspend+0x13c/0x160
[<c0203893>] pci_device_suspend+0x23/0x60
[<c0250258>] suspend_device+0xe8/0x1b0
[<c021997e>] acpi_hw_clear_gpe_block+0x0/0x32
[<c01f7072>] kobject_get+0x12/0x20
[<c02503e1>] device_suspend+0xc1/0x160
[<c013e8a5>] enter_state+0xa5/0x140
[<c013ea83>] state_store+0xf3/0x100
[<c013e990>] state_store+0x0/0x100
[<c01a91e0>] subsys_attr_store+0x30/0x40
[<c01a9351>] sysfs_write_file+0xb1/0x110
[<c016c016>] vfs_write+0xa6/0x140
[<c01a92a0>] sysfs_write_file+0x0/0x110
[<c016c5f1>] sys_write+0x41/0x70
[<c0104068>] syscall_call+0x7/0xb
[<c0340000>] schedule+0x280/0x630
=======================
PM: wrong values count 0
ACPI: PCI interrupt for device 0000:00:1d.7 disabled
PM: saving PCI state 0000:00:1d.3
PM: dev state 0
PM: dev enabled? 1
[<c0201861>] pci_save_state+0x61/0x2b0
[<ef82c832>] uhci_suspend+0x92/0xf0 [uhci_hcd]
[<c028abcc>] usb_hcd_pci_suspend+0x13c/0x160
[<c0203893>] pci_device_suspend+0x23/0x60
[<c0250258>] suspend_device+0xe8/0x1b0
[<c021997e>] acpi_hw_clear_gpe_block+0x0/0x32
[<c01f7072>] kobject_get+0x12/0x20
[<c02503e1>] device_suspend+0xc1/0x160
[<c013e8a5>] enter_state+0xa5/0x140
[<c013ea83>] state_store+0xf3/0x100
[<c013e990>] state_store+0x0/0x100
[<c01a91e0>] subsys_attr_store+0x30/0x40
[<c01a9351>] sysfs_write_file+0xb1/0x110
[<c016c016>] vfs_write+0xa6/0x140
[<c01a92a0>] sysfs_write_file+0x0/0x110
[<c016c5f1>] sys_write+0x41/0x70
[<c0104068>] syscall_call+0x7/0xb
[<c0340000>] schedule+0x280/0x630
=======================
PM: wrong values count 0
ACPI: PCI interrupt for device 0000:00:1d.3 disabled
PM: saving PCI state 0000:00:1d.2
PM: dev state 0
PM: dev enabled? 1
[<c0201861>] pci_save_state+0x61/0x2b0
[<ef82c832>] uhci_suspend+0x92/0xf0 [uhci_hcd]
[<c028abcc>] usb_hcd_pci_suspend+0x13c/0x160
[<c0203893>] pci_device_suspend+0x23/0x60
[<c0250258>] suspend_device+0xe8/0x1b0
[<c021997e>] acpi_hw_clear_gpe_block+0x0/0x32
[<c01f7072>] kobject_get+0x12/0x20
[<c02503e1>] device_suspend+0xc1/0x160
[<c013e8a5>] enter_state+0xa5/0x140
[<c013ea83>] state_store+0xf3/0x100
[<c013e990>] state_store+0x0/0x100
[<c01a91e0>] subsys_attr_store+0x30/0x40
[<c01a9351>] sysfs_write_file+0xb1/0x110
[<c016c016>] vfs_write+0xa6/0x140
[<c01a92a0>] sysfs_write_file+0x0/0x110
[<c016c5f1>] sys_write+0x41/0x70
[<c0104068>] syscall_call+0x7/0xb
[<c0340000>] schedule+0x280/0x630
=======================
PM: wrong values count 0
ACPI: PCI interrupt for device 0000:00:1d.2 disabled
PM: saving PCI state 0000:00:1d.1
PM: dev state 0
PM: dev enabled? 1
[<c0201861>] pci_save_state+0x61/0x2b0
[<ef82c832>] uhci_suspend+0x92/0xf0 [uhci_hcd]
[<c028abcc>] usb_hcd_pci_suspend+0x13c/0x160
[<c0203893>] pci_device_suspend+0x23/0x60
[<c0250258>] suspend_device+0xe8/0x1b0
[<c021997e>] acpi_hw_clear_gpe_block+0x0/0x32
[<c01f7072>] kobject_get+0x12/0x20
[<c02503e1>] device_suspend+0xc1/0x160
[<c013e8a5>] enter_state+0xa5/0x140
[<c013ea83>] state_store+0xf3/0x100
[<c013e990>] state_store+0x0/0x100
[<c01a91e0>] subsys_attr_store+0x30/0x40
[<c01a9351>] sysfs_write_file+0xb1/0x110
[<c016c016>] vfs_write+0xa6/0x140
[<c01a92a0>] sysfs_write_file+0x0/0x110
[<c016c5f1>] sys_write+0x41/0x70
[<c0104068>] syscall_call+0x7/0xb
[<c0340000>] schedule+0x280/0x630
=======================
PM: wrong values count 0
ACPI: PCI interrupt for device 0000:00:1d.1 disabled
PM: saving PCI state 0000:00:1d.0
PM: dev state 0
PM: dev enabled? 1
[<c0201861>] pci_save_state+0x61/0x2b0
[<ef82c832>] uhci_suspend+0x92/0xf0 [uhci_hcd]
[<c028abcc>] usb_hcd_pci_suspend+0x13c/0x160
[<c0203893>] pci_device_suspend+0x23/0x60
[<c0250258>] suspend_device+0xe8/0x1b0
[<c021997e>] acpi_hw_clear_gpe_block+0x0/0x32
[<c01f7072>] kobject_get+0x12/0x20
[<c02503e1>] device_suspend+0xc1/0x160
[<c013e8a5>] enter_state+0xa5/0x140
[<c013ea83>] state_store+0xf3/0x100
[<c013e990>] state_store+0x0/0x100
[<c01a91e0>] subsys_attr_store+0x30/0x40
[<c01a9351>] sysfs_write_file+0xb1/0x110
[<c016c016>] vfs_write+0xa6/0x140
[<c01a92a0>] sysfs_write_file+0x0/0x110
[<c016c5f1>] sys_write+0x41/0x70
[<c0104068>] syscall_call+0x7/0xb
[<c0340000>] schedule+0x280/0x630
=======================
PM: wrong values count 0
ACPI: PCI interrupt for device 0000:00:1d.0 disabled
ACPI: PCI interrupt for device 0000:00:1b.0 disabled
PM: saving PCI state 0000:00:1b.0
PM: dev state 0
PM: dev enabled? 0
[<c0201861>] pci_save_state+0x61/0x2b0
[<c0200484>] pci_disable_device+0x54/0x90
[<ef86ebf7>] azx_suspend+0xa7/0xd0 [snd_hda_intel]
[<c0203893>] pci_device_suspend+0x23/0x60
[<c0250258>] suspend_device+0xe8/0x1b0
[<c021997e>] acpi_hw_clear_gpe_block+0x0/0x32
[<c01f7072>] kobject_get+0x12/0x20
[<c02503e1>] device_suspend+0xc1/0x160
[<c013e8a5>] enter_state+0xa5/0x140
[<c013ea83>] state_store+0xf3/0x100
[<c013e990>] state_store+0x0/0x100
[<c01a91e0>] subsys_attr_store+0x30/0x40
[<c01a9351>] sysfs_write_file+0xb1/0x110
[<c016c016>] vfs_write+0xa6/0x140
[<c01a92a0>] sysfs_write_file+0x0/0x110
[<c016c5f1>] sys_write+0x41/0x70
[<c0104068>] syscall_call+0x7/0xb
[<c0340000>] schedule+0x280/0x630
=======================
PM: wrong values count 0
PM: saving PCI state 0000:00:02.1
PM: dev state 5
PM: dev enabled? 0
[<c0201861>] pci_save_state+0x61/0x2b0
[<ef86ec09>] azx_suspend+0xb9/0xd0 [snd_hda_intel]
[<c02038be>] pci_device_suspend+0x4e/0x60
[<c0250258>] suspend_device+0xe8/0x1b0
[<c021997e>] acpi_hw_clear_gpe_block+0x0/0x32
[<c01f7072>] kobject_get+0x12/0x20
[<c02503e1>] device_suspend+0xc1/0x160
[<c013e8a5>] enter_state+0xa5/0x140
[<c013ea83>] state_store+0xf3/0x100
[<c013e990>] state_store+0x0/0x100
[<c01a91e0>] subsys_attr_store+0x30/0x40
[<c01a9351>] sysfs_write_file+0xb1/0x110
[<c016c016>] vfs_write+0xa6/0x140
[<c01a92a0>] sysfs_write_file+0x0/0x110
[<c016c5f1>] sys_write+0x41/0x70
[<c0104068>] syscall_call+0x7/0xb
[<c0340000>] schedule+0x280/0x630
=======================
PM: wrong values count 0
PM: saving PCI state 0000:00:02.0
PM: dev state 5
PM: dev enabled? 0
[<c0201861>] pci_save_state+0x61/0x2b0
[<ef86ec09>] azx_suspend+0xb9/0xd0 [snd_hda_intel]
[<c02038be>] pci_device_suspend+0x4e/0x60
[<c0250258>] suspend_device+0xe8/0x1b0
[<c021997e>] acpi_hw_clear_gpe_block+0x0/0x32
[<c01f7072>] kobject_get+0x12/0x20
[<c02503e1>] device_suspend+0xc1/0x160
[<c013e8a5>] enter_state+0xa5/0x140
[<c013ea83>] state_store+0xf3/0x100
[<c013e990>] state_store+0x0/0x100
[<c01a91e0>] subsys_attr_store+0x30/0x40
[<c01a9351>] sysfs_write_file+0xb1/0x110
[<c016c016>] vfs_write+0xa6/0x140
[<c01a92a0>] sysfs_write_file+0x0/0x110
[<c016c5f1>] sys_write+0x41/0x70
[<c0104068>] syscall_call+0x7/0xb
[<c0340000>] schedule+0x280/0x630
=======================
PM: wrong values count 0
PM: saving PCI state 0000:00:01.0
PM: dev state 0
PM: dev enabled? 2
[<c0201861>] pci_save_state+0x61/0x2b0
[<c0206788>] pcie_port_device_suspend+0x18/0x20
[<c0203893>] pci_device_suspend+0x23/0x60
[<c0250258>] suspend_device+0xe8/0x1b0
[<c021997e>] acpi_hw_clear_gpe_block+0x0/0x32
[<c01f7072>] kobject_get+0x12/0x20
[<c02503e1>] device_suspend+0xc1/0x160
[<c013e8a5>] enter_state+0xa5/0x140
[<c013ea83>] state_store+0xf3/0x100
[<c013e990>] state_store+0x0/0x100
[<c01a91e0>] subsys_attr_store+0x30/0x40
[<c01a9351>] sysfs_write_file+0xb1/0x110
[<c016c016>] vfs_write+0xa6/0x140
[<c01a92a0>] sysfs_write_file+0x0/0x110
[<c016c5f1>] sys_write+0x41/0x70
[<c0104068>] syscall_call+0x7/0xb
[<c0340000>] schedule+0x280/0x630
=======================
PM: wrong values count 0
PM: saving PCI state 0000:00:00.0
PM: dev state 5
PM: dev enabled? 1
[<c0201861>] pci_save_state+0x61/0x2b0
[<c0206788>] pcie_port_device_suspend+0x18/0x20
[<c02038be>] pci_device_suspend+0x4e/0x60
[<c0250258>] suspend_device+0xe8/0x1b0
[<c021997e>] acpi_hw_clear_gpe_block+0x0/0x32
[<c01f7072>] kobject_get+0x12/0x20
[<c02503e1>] device_suspend+0xc1/0x160
[<c013e8a5>] enter_state+0xa5/0x140
[<c013ea83>] state_store+0xf3/0x100
[<c013e990>] state_store+0x0/0x100
[<c01a91e0>] subsys_attr_store+0x30/0x40
[<c01a9351>] sysfs_write_file+0xb1/0x110
[<c016c016>] vfs_write+0xa6/0x140
[<c01a92a0>] sysfs_write_file+0x0/0x110
[<c016c5f1>] sys_write+0x41/0x70
[<c0104068>] syscall_call+0x7/0xb
[<c0340000>] schedule+0x280/0x630
=======================
PM: wrong values count 0
Back to C!
PCI: Enabled ICH6/i801 SMBus device
ACPI: Transitioning device [FN00] to D3
ACPI: Transitioning device [FN00] to D3
PM: restoring PCI state 0000:00:00.0
PM: dev state 5
PM: dev enabled? 1
PM: restoring PCI state 0000:00:02.0
PM: dev state 5
PM: dev enabled? 0
PM: restoring PCI state 0000:00:01.0
PM: dev state 0
PM: dev enabled? 2
PM: Writing back config space on device 0000:00:01.0 at offset f (was 60100, writing 60105)
PM: Writing back config space on device 0000:00:01.0 at offset 1 (was 100104, writing 100504)
PCI: Setting latency timer of device 0000:00:01.0 to 64
PM: restoring PCI state 0000:00:02.0
PM: dev state 5
PM: dev enabled? 0
PM: restoring PCI state 0000:00:02.1
PM: dev state 5
PM: dev enabled? 0
PM: restoring PCI state 0000:00:1b.0
PM: dev state 0
PM: dev enabled? 0
PM: Writing back config space on device 0000:00:1b.0 at offset 1 (was 100006, writing 100002)
ACPI: PCI Interrupt 0000:00:1b.0[A] -> GSI 16 (level, low) -> IRQ 16
PCI: Setting latency timer of device 0000:00:1b.0 to 64
ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 23 (level, low) -> IRQ 19
PCI: Setting latency timer of device 0000:00:1d.0 to 64
PM: restoring PCI state 0000:00:1d.0
PM: dev state 0
PM: dev enabled? 1
usb usb1: root hub lost power or was reset
ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 19 (level, low) -> IRQ 20
PCI: Setting latency timer of device 0000:00:1d.1 to 64
PM: restoring PCI state 0000:00:1d.1
PM: dev state 0
PM: dev enabled? 1
usb usb2: root hub lost power or was reset
ACPI: PCI Interrupt 0000:00:1d.2[C] -> GSI 18 (level, low) -> IRQ 18
PCI: Setting latency timer of device 0000:00:1d.2 to 64
PM: restoring PCI state 0000:00:1d.2
PM: dev state 0
PM: dev enabled? 1
usb usb3: root hub lost power or was reset
ACPI: PCI Interrupt 0000:00:1d.3[D] -> GSI 16 (level, low) -> IRQ 16
PCI: Setting latency timer of device 0000:00:1d.3 to 64
PM: restoring PCI state 0000:00:1d.3
PM: dev state 0
PM: dev enabled? 1
usb usb4: root hub lost power or was reset
ACPI: PCI Interrupt 0000:00:1d.7[A] -> GSI 23 (level, low) -> IRQ 19
PCI: Setting latency timer of device 0000:00:1d.7 to 64
PM: restoring PCI state 0000:00:1d.7
PM: dev state 0
PM: dev enabled? 1
PM: restoring PCI state 0000:00:1e.0
PM: dev state 5
PM: dev enabled? 1
PM: Writing back config space on device 0000:00:1e.0 at offset 9 (was 1fff1, writing 35f13001)
PCI: Setting latency timer of device 0000:00:1e.0 to 64
PM: restoring PCI state 0000:00:1f.0
PM: dev state 5
PM: dev enabled? 0
PM: restoring PCI state 0000:00:1f.1
PM: dev state 5
PM: dev enabled? 0
PM: Writing back config space on device 0000:00:1f.1 at offset 1 (was 2800005, writing 2880005)
ACPI: PCI Interrupt 0000:00:1f.1[A] -> GSI 18 (level, low) -> IRQ 18
PCI: Setting latency timer of device 0000:00:1f.1 to 64
PM: restoring PCI state 0000:00:1f.3
PM: dev state 5
PM: dev enabled? 1
PM: restoring PCI state 0000:01:00.0
PM: dev state 0
PM: dev enabled? 1
PM: restoring PCI state 0000:01:01.0
PM: dev state 5
PM: dev enabled? 1
PM: Writing back config space on device 0000:01:01.0 at offset f (was 800100, writing ffffffff)
PM: Writing back config space on device 0000:01:01.0 at offset e (was d4fc, writing ffffffff)
PM: Writing back config space on device 0000:01:01.0 at offset d (was d400, writing ffffffff)
PM: Writing back config space on device 0000:01:01.0 at offset c (was 0, writing ffffffff)
PM: Writing back config space on device 0000:01:01.0 at offset b (was 0, writing ffffffff)
PM: Writing back config space on device 0000:01:01.0 at offset a (was 3bfff000, writing ffffffff)
PM: Writing back config space on device 0000:01:01.0 at offset 9 (was 0, writing ffffffff)
PM: Writing back config space on device 0000:01:01.0 at offset 8 (was 0, writing ffffffff)
PM: Writing back config space on device 0000:01:01.0 at offset 7 (was 0, writing ffffffff)
PM: Writing back config space on device 0000:01:01.0 at offset 6 (was 40020201, writing ffffffff)
PM: Writing back config space on device 0000:01:01.0 at offset 5 (was 20000dc, writing ffffffff)
PM: Writing back config space on device 0000:01:01.0 at offset 4 (was 0, writing ffffffff)
PM: Writing back config space on device 0000:01:01.0 at offset 3 (was 822000, writing ffffffff)
PM: Writing back config space on device 0000:01:01.0 at offset 2 (was 60700b3, writing ffffffff)
PM: Writing back config space on device 0000:01:01.0 at offset 1 (was 2100107, writing ffffffff)
PM: Writing back config space on device 0000:01:01.0 at offset 0 (was 4761180, writing ffffffff)
ACPI: PCI Interrupt 0000:01:01.0[A] -> GSI 17 (level, low) -> IRQ 17
PM: restoring PCI state 0000:01:01.1
PM: dev state 5
PM: dev enabled? 1
PM: Writing back config space on device 0000:01:01.1 at offset f (was 4020205, writing ffffffff)
PM: Writing back config space on device 0000:01:01.1 at offset e (was 0, writing ffffffff)
PM: Writing back config space on device 0000:01:01.1 at offset d (was dc, writing ffffffff)
PM: Writing back config space on device 0000:01:01.1 at offset c (was 0, writing ffffffff)
PM: Writing back config space on device 0000:01:01.1 at offset b (was 19671043, writing ffffffff)
PM: Writing back config space on device 0000:01:01.1 at offset a (was 0, writing ffffffff)
PM: Writing back config space on device 0000:01:01.1 at offset 9 (was 0, writing ffffffff)
PM: Writing back config space on device 0000:01:01.1 at offset 8 (was 0, writing ffffffff)
PM: Writing back config space on device 0000:01:01.1 at offset 7 (was 0, writing ffffffff)
PM: Writing back config space on device 0000:01:01.1 at offset 6 (was 0, writing ffffffff)
PM: Writing back config space on device 0000:01:01.1 at offset 5 (was 0, writing ffffffff)
PM: Writing back config space on device 0000:01:01.1 at offset 4 (was fe8fd800, writing ffffffff)
PM: Writing back config space on device 0000:01:01.1 at offset 3 (was 804000, writing ffffffff)
PM: Writing back config space on device 0000:01:01.1 at offset 2 (was c001008, writing ffffffff)
PM: Writing back config space on device 0000:01:01.1 at offset 1 (was 2100006, writing ffffffff)
PM: Writing back config space on device 0000:01:01.1 at offset 0 (was 5521180, writing ffffffff)
ACPI: PCI Interrupt 0000:01:01.1[B] -> GSI 16 (level, low) -> IRQ 16
PM: restoring PCI state 0000:01:01.2
PM: dev state 5
PM: dev enabled? 0
PM: Writing back config space on device 0000:01:01.2 at offset f (was 306, writing ffffffff)
PM: Writing back config space on device 0000:01:01.2 at offset e (was 0, writing ffffffff)
PM: Writing back config space on device 0000:01:01.2 at offset d (was 80, writing ffffffff)
PM: Writing back config space on device 0000:01:01.2 at offset c (was 0, writing ffffffff)
PM: Writing back config space on device 0000:01:01.2 at offset b (was 19671043, writing ffffffff)
PM: Writing back config space on device 0000:01:01.2 at offset a (was 0, writing ffffffff)
PM: Writing back config space on device 0000:01:01.2 at offset 9 (was 0, writing ffffffff)
PM: Writing back config space on device 0000:01:01.2 at offset 8 (was 0, writing ffffffff)
PM: Writing back config space on device 0000:01:01.2 at offset 7 (was 0, writing ffffffff)
PM: Writing back config space on device 0000:01:01.2 at offset 6 (was 0, writing ffffffff)
PM: Writing back config space on device 0000:01:01.2 at offset 5 (was 0, writing ffffffff)
PM: Writing back config space on device 0000:01:01.2 at offset 4 (was fe8fe400, writing ffffffff)
PM: Writing back config space on device 0000:01:01.2 at offset 3 (was 804000, writing ffffffff)
PM: Writing back config space on device 0000:01:01.2 at offset 2 (was 8050017, writing ffffffff)
PM: Writing back config space on device 0000:01:01.2 at offset 1 (was 2100006, writing ffffffff)
PM: Writing back config space on device 0000:01:01.2 at offset 0 (was 8221180, writing ffffffff)
PM: restoring PCI state 0000:01:01.3
PM: dev state 5
PM: dev enabled? 0
PM: Writing back config space on device 0000:01:01.3 at offset f (was 306, writing ffffffff)
PM: Writing back config space on device 0000:01:01.3 at offset e (was 0, writing ffffffff)
PM: Writing back config space on device 0000:01:01.3 at offset d (was 80, writing ffffffff)
PM: Writing back config space on device 0000:01:01.3 at offset c (was 0, writing ffffffff)
PM: Writing back config space on device 0000:01:01.3 at offset b (was 19671043, writing ffffffff)
PM: Writing back config space on device 0000:01:01.3 at offset a (was 0, writing ffffffff)
PM: Writing back config space on device 0000:01:01.3 at offset 9 (was 0, writing ffffffff)
PM: Writing back config space on device 0000:01:01.3 at offset 8 (was 0, writing ffffffff)
PM: Writing back config space on device 0000:01:01.3 at offset 7 (was 0, writing ffffffff)
PM: Writing back config space on device 0000:01:01.3 at offset 6 (was 0, writing ffffffff)
PM: Writing back config space on device 0000:01:01.3 at offset 5 (was 0, writing ffffffff)
PM: Writing back config space on device 0000:01:01.3 at offset 4 (was fe8fe800, writing ffffffff)
PM: Writing back config space on device 0000:01:01.3 at offset 3 (was 800000, writing ffffffff)
PM: Writing back config space on device 0000:01:01.3 at offset 2 (was 8800008, writing ffffffff)
PM: Writing back config space on device 0000:01:01.3 at offset 1 (was 2100002, writing ffffffff)
PM: Writing back config space on device 0000:01:01.3 at offset 0 (was 5921180, writing ffffffff)
PM: restoring PCI state 0000:01:01.4
PM: dev state 5
PM: dev enabled? 0
PM: Writing back config space on device 0000:01:01.4 at offset f (was 306, writing ffffffff)
PM: Writing back config space on device 0000:01:01.4 at offset e (was 0, writing ffffffff)
PM: Writing back config space on device 0000:01:01.4 at offset d (was 80, writing ffffffff)
PM: Writing back config space on device 0000:01:01.4 at offset c (was 0, writing ffffffff)
PM: Writing back config space on device 0000:01:01.4 at offset b (was 19671043, writing ffffffff)
PM: Writing back config space on device 0000:01:01.4 at offset a (was 0, writing ffffffff)
PM: Writing back config space on device 0000:01:01.4 at offset 9 (was 0, writing ffffffff)
PM: Writing back config space on device 0000:01:01.4 at offset 8 (was 0, writing ffffffff)
PM: Writing back config space on device 0000:01:01.4 at offset 7 (was 0, writing ffffffff)
PM: Writing back config space on device 0000:01:01.4 at offset 6 (was 0, writing ffffffff)
PM: Writing back config space on device 0000:01:01.4 at offset 5 (was 0, writing ffffffff)
PM: Writing back config space on device 0000:01:01.4 at offset 4 (was fe8fec00, writing ffffffff)
PM: Writing back config space on device 0000:01:01.4 at offset 3 (was 800000, writing ffffffff)
PM: Writing back config space on device 0000:01:01.4 at offset 2 (was 8800003, writing ffffffff)
PM: Writing back config space on device 0000:01:01.4 at offset 1 (was 2100002, writing ffffffff)
PM: Writing back config space on device 0000:01:01.4 at offset 0 (was 8521180, writing ffffffff)
PM: restoring PCI state 0000:01:02.0
PM: dev state 5
PM: dev enabled? 0
PM: Writing back config space on device 0000:01:02.0 at offset 1 (was 2900016, writing 2900002)
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Luk?? Hejtm?nek