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Bug#638312: Hibernate: spontaneous reboot during resume, apparently just after loading the memory image (SLEEP_MODULE=uswsusp or kernel in pm conf).



Hi,

thanks for the hint, this looks definitly related to the graphics driver:
Hibernate works perfectly from runlevel 1, and after cleaning up my
kernel options (keeping only resume=XXX),and removing old stuff from
/etc/modprobe.d, it looks to resume properly almost every time, but I
sometimes get a lot of relocation errors/segfaults after resume. And
sometimekernelhangs on shutdown after resume.

Still investigating, and will not have a lot of time this weekend, so I
hope to have time to file a bug @ freedesktop on monday.

Cheers,
NicolaF

Le 19/08/2011 01:44, Jonathan Nieder a écrit :
> Hi,
> 
> Nicolas FRANÇOIS wrote:
> 
>> Steps to reproduce:
>> 1 Hibernate from KDE or launch pm-hibernate directly: OK
>> 2 On resume, everything goes fine until the very end of the process it
>> reboots.
> 
> I'm not aware of any relevant recent upstream changes.  Please follow
> the instructions at
> 
>  http://intellinuxgraphics.org/suspend-resume.html
> 
> and then report this at <http://bugzilla.kernel.org/>, product
> Power Management, component Hibernation/Suspend or at
> <http://bugs.freedesktop.org/>, product DRI, component DRM/Intel,
> depending on whether it seems to be a graphics issue, and let us know
> the bug number so we can track it.
> 
> Thanks for reporting,
> Jonathan

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