2007-02-22 23:04:47

by Lukas Hejtmanek

[permalink] [raw]
Subject: BUG in 2.6.20-git15, Suspend to disk

Hello,

after some time I've tried to suspend to disk. It basically works but it
complains into log with the following message:

BUG: at drivers/pci/pci.c:823 pcim_enable_device()
[<c01f9e2c>] pcim_enable_device+0xbc/0xd0
[<c025d762>] ata_pci_device_do_resume+0x22/0x80
[<c025df85>] ata_pci_device_resume+0x15/0x30
[<c01fc30f>] pci_device_resume+0x1f/0x60
[<c02488ba>] resume_device+0x5a/0xf0
[<c02489ee>] dpm_resume+0x9e/0xc0
[<c0248a28>] device_resume+0x18/0x30
[<c013dba5>] pm_suspend_disk+0x155/0x230
[<c013c886>] enter_state+0x146/0x170
[<c013c96d>] state_store+0xbd/0xd0
[<c013c8b0>] state_store+0x0/0xd0
[<c01a3819>] subsys_attr_store+0x29/0x40
[<c01a3951>] sysfs_write_file+0xb1/0x110
[<c01686e6>] vfs_write+0xa6/0x140
[<c01a38a0>] sysfs_write_file+0x0/0x110
[<c0168cc1>] sys_write+0x41/0x70
[<c0104178>] syscall_call+0x7/0xb
[<c0330000>] sleep_on_timeout+0x30/0xb0
=======================

--
Luk?? Hejtm?nek


2007-02-22 23:13:47

by Rafael J. Wysocki

[permalink] [raw]
Subject: Re: BUG in 2.6.20-git15, Suspend to disk

Hi,

On Friday, 23 February 2007 00:04, Lukas Hejtmanek wrote:
> Hello,
>
> after some time I've tried to suspend to disk. It basically works but it
> complains into log with the following message:

Tejun says it is known and he's going to fix it.

> BUG: at drivers/pci/pci.c:823 pcim_enable_device()
> [<c01f9e2c>] pcim_enable_device+0xbc/0xd0
> [<c025d762>] ata_pci_device_do_resume+0x22/0x80
> [<c025df85>] ata_pci_device_resume+0x15/0x30
> [<c01fc30f>] pci_device_resume+0x1f/0x60
> [<c02488ba>] resume_device+0x5a/0xf0
> [<c02489ee>] dpm_resume+0x9e/0xc0
> [<c0248a28>] device_resume+0x18/0x30
> [<c013dba5>] pm_suspend_disk+0x155/0x230
> [<c013c886>] enter_state+0x146/0x170
> [<c013c96d>] state_store+0xbd/0xd0
> [<c013c8b0>] state_store+0x0/0xd0
> [<c01a3819>] subsys_attr_store+0x29/0x40
> [<c01a3951>] sysfs_write_file+0xb1/0x110
> [<c01686e6>] vfs_write+0xa6/0x140
> [<c01a38a0>] sysfs_write_file+0x0/0x110
> [<c0168cc1>] sys_write+0x41/0x70
> [<c0104178>] syscall_call+0x7/0xb
> [<c0330000>] sleep_on_timeout+0x30/0xb0
> =======================
>

Greetings,
Rafael
--
If you don't have the time to read,
you don't have the time or the tools to write.
- Stephen King

2007-02-23 05:16:35

by Tejun Heo

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Subject: Re: BUG in 2.6.20-git15, Suspend to disk

Rafael J. Wysocki wrote:
> Hi,
>
> On Friday, 23 February 2007 00:04, Lukas Hejtmanek wrote:
>> Hello,
>>
>> after some time I've tried to suspend to disk. It basically works but it
>> complains into log with the following message:
>
> Tejun says it is known and he's going to fix it.

Patch went into libata-dev. Will soon propagate to Linus's tree.

--
tejun