Latest working kernel version: 2.6.24.2 Earliest failing kernel version: 2.6.25-rc1 Distribution: Debian Sid Hardware Environment: Thinkpad T61 Software Environment: Problem Description: Suspend to ram doesn't work anymore on my thinkpad t61 with 2.6.25-rc1. On 2.6.24 I had to pass acpi_sleep=s3bios at boot time and suspend with s2ram -f -a 3. On 2.6.25-rc1 doing (on console, with X not running) that leads to a blank screen and the “sleep” led (the moon) on the thinkpad blinks (like when it is currently suspending), but nothing happens then. If I can make some more tests, or if you need more info, please ask. I hope this is no duplicate. Cheers, -- Yves-Alexis Steps to reproduce:
Reply-To: akpm@linux-foundation.org (Please respond via emailed reply-to-all, not via the bugzilla web interface) On Tue, 12 Feb 2008 14:02:31 -0800 (PST) bugme-daemon@bugzilla.kernel.org wrote: > http://bugzilla.kernel.org/show_bug.cgi?id=9944 > > Summary: suspend to ram doesn't work anymore on Thinkpad T61 with > Intel X3100 > Product: Power Management > Version: 2.5 > KernelVersion: 2.6.25-rc1 > Platform: All > OS/Version: Linux > Tree: Mainline > Status: NEW > Severity: normal > Priority: P1 > Component: Hibernation/Suspend > AssignedTo: power-management_other@kernel-bugs.osdl.org > ReportedBy: corsac@debian.org > > > Latest working kernel version: 2.6.24.2 > Earliest failing kernel version: 2.6.25-rc1 Rafael, is your list opened yet? > Distribution: Debian Sid > Hardware Environment: Thinkpad T61 > Software Environment: > Problem Description: > > Suspend to ram doesn't work anymore on my thinkpad t61 with 2.6.25-rc1. On > 2.6.24 I had to pass acpi_sleep=s3bios at boot time and suspend with s2ram -f > -a 3. > > On 2.6.25-rc1 doing (on console, with X not running) that leads to a blank > screen and the ___sleep___ led (the moon) on the thinkpad blinks (like when > it > is currently suspending), but nothing happens then. > > If I can make some more tests, or if you need more info, please ask. I hope > this is no duplicate. > I have a t61p and suspend/hibernate is bad and deteriorating. So many things go wrong that I'm afraid to test it any more.
On Tuesday, 12 of February 2008, bugme-daemon@bugzilla.kernel.org wrote: > http://bugzilla.kernel.org/show_bug.cgi?id=9944 > > > > Distribution: Debian Sid > > Hardware Environment: Thinkpad T61 > > Software Environment: > > Problem Description: > > > > Suspend to ram doesn't work anymore on my thinkpad t61 with 2.6.25-rc1. On > > 2.6.24 I had to pass acpi_sleep=s3bios at boot time and suspend with s2ram > -f > > -a 3. > > > > On 2.6.25-rc1 doing (on console, with X not running) that leads to a blank > > screen and the ___sleep___ led (the moon) on the thinkpad blinks (like when > it > > is currently suspending), but nothing happens then. > > > > If I can make some more tests, or if you need more info, please ask. I hope > > this is no duplicate. > > > > I have a t61p and suspend/hibernate is bad and deteriorating. So > many things go wrong that I'm afraid to test it any more. There are at least two known suspend regressions, one of which affects the T61 for sure. There's a fix for it, available at: http://lkml.org/lkml/2008/2/11/472 The fix for the second issue is in the works.
On Tue, Feb 12, 2008 at 10:30:30PM +0000, bugme-daemon@bugzilla.kernel.org wrote: > http://bugzilla.kernel.org/show_bug.cgi?id=9944 > There are at least two known suspend regressions, one of which affects the > T61 > for sure. There's a fix for it, available at: > http://lkml.org/lkml/2008/2/11/472 > > The fix for the second issue is in the works. It seems that the fix works fine. I can get suspend and resume working correctly. What is the second issue? It seems I don't trigger it. Cheers,
(In reply to comment #3) > > It seems that the fix works fine. I can get suspend and resume working > correctly. What is the second issue? It seems I don't trigger it. > The _WAK method is called with a wrong argument, which need not matter for your system (see: http://lkml.org/lkml/2008/2/12/536).
This entry is being used for tracking a regression from 2.6.24. Please don't close it until the problem is fixed in the mainline. Regressions list annotation: Handled-By : Venki Pallipadi <venkatesh.pallipadi@intel.com> Patch : http://lkml.org/lkml/2008/2/11/472
Fixed by: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=b077fbada161479d9a32a7730d2822d5e737b306