Bug#623365: linux-image-2.6.38-1-amd64: cancelling suspend to disk causes GPU reset loop

[Michal Suchanek <michal.suchanek@ruk.cuni.cz>]

Excerpts from Michal Suchanek's message of Tue Apr 19 18:35:45 +0200 2011:
> Package: linux-2.6
> Version: 2.6.38-1
> Severity: normal
> 
> 
> Starting hibernate starts uswsusp which in turn starts saving kernel
> state to disk. While doing so pressing backspace cancels the operation.
> 
> After the system "resumes" without really going down GPU keeps resetting
> and X locks up.
> 
> Killing X restores the system.
> 
> Going through full suspend/resume works flawlessly.
> 
> For further testing linux 2.6.39-rc3 or later is required.
> 
> The 2.6.38-2 in debian does AFAIK not support suspend and resume.

2.6.38-3 does support suspend and resume but the issue with interrupted
suspend persists.

I have to press backspace on the "suspending system" screen, on the
"saving image to disk" screen keyboard does not work.

Thanks

Michal