[Nouveau] [Bug 40630] nouveau: corrupted opengl/3d/composited graphics after suspend/hibernate

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=40630

--- Comment #66 from Diego Viola <diego.viola at gmail.com> 2011-09-15 05:37:07 PDT ---
Hello,

I tried running SuperTuxKart after suspend and it crahsed as usual.

Then I tried your suggestion: suspend without X, resume, unbind, restart
nouveau module with your script, start X and play SuperTuxKart, but it crashed
after playing for a while (1-2 laps).

I did a dmesg from my laptop via SSH on the affected computer and found nothing
interesting, excpet this line:

[drm] nouveau 0000:01:00.0: Failed to idle channel 4.
[drm] nouveau 0000:01:00.0: GPU lockup - switching to software fbcon
[drm] nouveau 0000:01:00.0: Failed to idle channel 2.

I tried looking in Xorg.0.log as well but found nothing interesting as well.

Any ideas?

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