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* 2.6.21-rc3: suspend broken on Thinkpad R60
@ 2007-03-16  8:40 Marcus Better
  2007-03-16 10:10 ` 2.6.21-rc4: " Marcus Better
  0 siblings, 1 reply; 3+ messages in thread
From: Marcus Better @ 2007-03-16  8:40 UTC (permalink / raw)
  To: linux-kernel

Hi,

suspend (to RAM and disk) broke on my Thinkpad R60 (Core 2 Duo laptop)
somewhere between 2.6.20 and 2.6.21-rc3 (commit
8ce5e3e45e01ffab38a9f03900181132b9068543), but most likely before -rc2. In
contrast to previous reports I saw on the list, it actually hangs at
suspend, not resume.

On suspend to RAM (either through s2ram or through /sys/power/state) it
hangs after the message "Suspending consoles" with the sleep LED flashing.
Suspend to disk hangs similarly after "Snapshotting system".

Is this a known issue? Should I git-bisect it? I'm running Debian with a
custom-compiled x86_64 SMP kernel.

Marcus



^ permalink raw reply	[flat|nested] 3+ messages in thread
* Re: 2.6.21-rc4: suspend broken on Thinkpad R60
  2007-03-16  8:40 2.6.21-rc3: suspend broken on Thinkpad R60 Marcus Better
@ 2007-03-16 10:10 ` Marcus Better
  2007-03-19 19:55   ` Pavel Machek
  0 siblings, 1 reply; 3+ messages in thread
From: Marcus Better @ 2007-03-16 10:10 UTC (permalink / raw)
  To: linux-kernel

Marcus Better wrote:
> suspend (to RAM and disk) broke on my Thinkpad R60 (Core 2 Duo laptop)
> somewhere between 2.6.20 and 2.6.21-rc3

I just tried -rc4, and it's still broken.

Marcus



^ permalink raw reply	[flat|nested] 3+ messages in thread
* Re: 2.6.21-rc4: suspend broken on Thinkpad R60
  2007-03-16 10:10 ` 2.6.21-rc4: " Marcus Better
@ 2007-03-19 19:55   ` Pavel Machek
  0 siblings, 0 replies; 3+ messages in thread
From: Pavel Machek @ 2007-03-19 19:55 UTC (permalink / raw)
  To: Marcus Better; +Cc: linux-kernel

Hi!

> > suspend (to RAM and disk) broke on my Thinkpad R60 (Core 2 Duo laptop)
> > somewhere between 2.6.20 and 2.6.21-rc3
> 
> I just tried -rc4, and it's still broken.

Try disabling hires timers and no_hz.

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

^ permalink raw reply	[flat|nested] 3+ messages in thread
end of thread, other threads:[~2007-03-22 15:08 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2007-03-16  8:40 2.6.21-rc3: suspend broken on Thinkpad R60 Marcus Better
2007-03-16 10:10 ` 2.6.21-rc4: " Marcus Better
2007-03-19 19:55   ` Pavel Machek

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