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* new regression in 2.6.25-rc3: can't resume from suspend to ram, ata1 errors
@ 2008-02-25 20:57 Michael S. Tsirkin
2008-02-25 21:00 ` Rafael J. Wysocki
2008-02-25 21:04 ` Jeff Garzik
0 siblings, 2 replies; 5+ messages in thread
From: Michael S. Tsirkin @ 2008-02-25 20:57 UTC (permalink / raw)
To: Andrew Morton, LKML, Rafael J. Wysocki, Pavel Machek,
Jeff Garzik, jgarzik, linux-ide
On my T61p, 2.6.25-rc2 seems to wake up fine from suspend to ram.
Not so 2.6.25-rc3: it hangs on suspend to ram, with a blank screen.
At one point I got lucky and got this on console (wrote down by hand,
there could be typos):
ata1: COMRESET failed (errno=-16)
ata1: COMRESET failed (errno=-16)
end_request: I/O error, dev sda sector 200554
Buffer I/O error on device dm-0, logical block 256
Buffer I/O error on device dm-0, logical block 15695875
Buffer I/O error on device dm-0, logical block 15695878
Buffer I/O error on device dm-0, logical block 15695887
Buffer I/O error on device dm-0, logical block 15695896
Buffer I/O error on device dm-0, logical block 15695914
Buffer I/O error on device dm-0, logical block 15958028
Buffer I/O error on device dm-0, logical block 22118530
Buffer I/O error on device dm-0, logical block 22315068
Buffer I/O error on device dm-0, logical block 22347824
git bisect points at this commit:
commit 559bbe6cbd0d8c68d40076a5f7dc98e3bf5864b2.
power_state: get rid of write-only variable in SATA
After reverting 559bbe6cbd0d8c68d40076a5f7dc98e3bf5864b2
on top of 2.6.25-rc3 the kernel again resumes from suspend to ram.
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: new regression in 2.6.25-rc3: can't resume from suspend to ram, ata1 errors
2008-02-25 20:57 new regression in 2.6.25-rc3: can't resume from suspend to ram, ata1 errors Michael S. Tsirkin
@ 2008-02-25 21:00 ` Rafael J. Wysocki
2008-02-25 21:28 ` Bartlomiej Zolnierkiewicz
2008-02-25 21:04 ` Jeff Garzik
1 sibling, 1 reply; 5+ messages in thread
From: Rafael J. Wysocki @ 2008-02-25 21:00 UTC (permalink / raw)
To: Michael S. Tsirkin
Cc: Andrew Morton, LKML, Pavel Machek, Jeff Garzik, jgarzik, linux-ide
On Monday, 25 of February 2008, Michael S. Tsirkin wrote:
> On my T61p, 2.6.25-rc2 seems to wake up fine from suspend to ram.
> Not so 2.6.25-rc3: it hangs on suspend to ram, with a blank screen.
Thanks for the report.
> At one point I got lucky and got this on console (wrote down by hand,
> there could be typos):
> ata1: COMRESET failed (errno=-16)
> ata1: COMRESET failed (errno=-16)
> end_request: I/O error, dev sda sector 200554
> Buffer I/O error on device dm-0, logical block 256
> Buffer I/O error on device dm-0, logical block 15695875
> Buffer I/O error on device dm-0, logical block 15695878
> Buffer I/O error on device dm-0, logical block 15695887
> Buffer I/O error on device dm-0, logical block 15695896
> Buffer I/O error on device dm-0, logical block 15695914
> Buffer I/O error on device dm-0, logical block 15958028
> Buffer I/O error on device dm-0, logical block 22118530
> Buffer I/O error on device dm-0, logical block 22315068
> Buffer I/O error on device dm-0, logical block 22347824
>
> git bisect points at this commit:
> commit 559bbe6cbd0d8c68d40076a5f7dc98e3bf5864b2.
> power_state: get rid of write-only variable in SATA
Jeff, could you revert it, please?
Thanks,
Rafael
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: new regression in 2.6.25-rc3: can't resume from suspend to ram, ata1 errors
2008-02-25 20:57 new regression in 2.6.25-rc3: can't resume from suspend to ram, ata1 errors Michael S. Tsirkin
2008-02-25 21:00 ` Rafael J. Wysocki
@ 2008-02-25 21:04 ` Jeff Garzik
2008-02-25 22:24 ` Pavel Machek
1 sibling, 1 reply; 5+ messages in thread
From: Jeff Garzik @ 2008-02-25 21:04 UTC (permalink / raw)
To: Michael S. Tsirkin, Pavel Machek
Cc: Andrew Morton, LKML, Rafael J. Wysocki, linux-ide
Michael S. Tsirkin wrote:
> git bisect points at this commit:
> commit 559bbe6cbd0d8c68d40076a5f7dc98e3bf5864b2.
> power_state: get rid of write-only variable in SATA
Hello Pavel --
It looks like this not a write-only variable after all...
Jeff
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: new regression in 2.6.25-rc3: can't resume from suspend to ram, ata1 errors
2008-02-25 21:00 ` Rafael J. Wysocki
@ 2008-02-25 21:28 ` Bartlomiej Zolnierkiewicz
0 siblings, 0 replies; 5+ messages in thread
From: Bartlomiej Zolnierkiewicz @ 2008-02-25 21:28 UTC (permalink / raw)
To: Rafael J. Wysocki
Cc: Michael S. Tsirkin, Andrew Morton, LKML, Pavel Machek,
Jeff Garzik, jgarzik, linux-ide
On Monday 25 February 2008, Rafael J. Wysocki wrote:
> On Monday, 25 of February 2008, Michael S. Tsirkin wrote:
> > On my T61p, 2.6.25-rc2 seems to wake up fine from suspend to ram.
> > Not so 2.6.25-rc3: it hangs on suspend to ram, with a blank screen.
>
> Thanks for the report.
>
> > At one point I got lucky and got this on console (wrote down by hand,
> > there could be typos):
> > ata1: COMRESET failed (errno=-16)
> > ata1: COMRESET failed (errno=-16)
> > end_request: I/O error, dev sda sector 200554
> > Buffer I/O error on device dm-0, logical block 256
> > Buffer I/O error on device dm-0, logical block 15695875
> > Buffer I/O error on device dm-0, logical block 15695878
> > Buffer I/O error on device dm-0, logical block 15695887
> > Buffer I/O error on device dm-0, logical block 15695896
> > Buffer I/O error on device dm-0, logical block 15695914
> > Buffer I/O error on device dm-0, logical block 15958028
> > Buffer I/O error on device dm-0, logical block 22118530
> > Buffer I/O error on device dm-0, logical block 22315068
> > Buffer I/O error on device dm-0, logical block 22347824
> >
> > git bisect points at this commit:
> > commit 559bbe6cbd0d8c68d40076a5f7dc98e3bf5864b2.
> > power_state: get rid of write-only variable in SATA
>
> Jeff, could you revert it, please?
Jeff, this was applied between -rc2 and -rc3.
100% cleanup patches which change behavior are potentialy
risky and shouldn't be considered as a -rc material.
Thanks,
Bart
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: new regression in 2.6.25-rc3: can't resume from suspend to ram, ata1 errors
2008-02-25 21:04 ` Jeff Garzik
@ 2008-02-25 22:24 ` Pavel Machek
0 siblings, 0 replies; 5+ messages in thread
From: Pavel Machek @ 2008-02-25 22:24 UTC (permalink / raw)
To: Jeff Garzik
Cc: Michael S. Tsirkin, Andrew Morton, LKML, Rafael J. Wysocki, linux-ide
On Mon 2008-02-25 16:04:08, Jeff Garzik wrote:
> Michael S. Tsirkin wrote:
>> git bisect points at this commit:
>> commit 559bbe6cbd0d8c68d40076a5f7dc98e3bf5864b2.
>> power_state: get rid of write-only variable in SATA
>
>
> Hello Pavel --
>
> It looks like this not a write-only variable after all...
Yep, right and sorry.
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2008-02-25 22:35 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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2008-02-25 20:57 new regression in 2.6.25-rc3: can't resume from suspend to ram, ata1 errors Michael S. Tsirkin
2008-02-25 21:00 ` Rafael J. Wysocki
2008-02-25 21:28 ` Bartlomiej Zolnierkiewicz
2008-02-25 21:04 ` Jeff Garzik
2008-02-25 22:24 ` Pavel Machek
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