Bug#583120: xserver-xorg-video-radeon: Hibernate broken when KMS enabled on Radeon Mobility M6 LY

[Alex Deucher]

On Tue, May 25, 2010 at 10:51 AM, Kjö Hansi Glaz <kjo at a4nancy.net.eu.org> wrote:
> Package: xserver-xorg-video-radeon
> Version: 1:6.13.0-2
> Severity: important
>
>
> I tested radeon KMS on a squeeze system, with xserver-xorg-video-radeon
> and some related packages as well as kernel 2.6.32-5 from unstable on an
> IBM thinkpad X32.
>
> It works quite well but it breaks suspend/hibernate. The system hangs
> during the suspend process, after that pm-utils write "performing
> hibernate" in its logs (all hooks succeded).
>
> I tested with and without the uswsusp package installed, which didn't
> changed anything.
>
> I tried to add-remove some hooks, but this was also unsuccessful. I
> tested the following combinaisons:
>
> --quirk-test --quirk-radeon-off --quirk-s3-bios --quirk-s3-mode
>  --quirk-dpms-suspend
> --quirk-test --quirk-s3-bios --quirk-s3-mode --quirk-dpms-suspend
> --quirk-test --quirk-radeon-off --quirk-s3-bios --quirk-s3-mode

Please try without any quirks.  KMS shouldn't need them and they will
likely break things.

Alex