[Nouveau] [Bug 23593] nouveau hangs after a few minutes

[bugzilla-daemon at freedesktop.org]

http://bugs.freedesktop.org/show_bug.cgi?id=23593





--- Comment #5 from Pekka Paalanen <pq at iki.fi>  2009-09-01 11:53:52 PST ---
(In reply to comment #4)
> Douh. Sorry about that. Removing the nvidiafb modules does make it better (and
> I get kms!!).

Cool.

> However, leaving the machine for the night locks the screensaver. Wiggling the
> mouse/kbd doesn't light up the screen. The machine continues to route packets
> though.

Which screensaver is that, does it run an animation?

> I get a bunch of these in the log:
> 
> Sep  1 19:11:13 tippex [drm:drm_ioctl], pid=2376, cmd=0x40086485, nr=0x85, dev
> 0xe200, auth=1
> Sep  1 19:11:13 tippex [drm:drm_ioctl], ret = fffffff5

This is still DRM_NOUVEAU_GEM_CPU_PREP returning EAGAIN. This is a sort of a
soft lockup, where the graphics memory manager gets stuck. Well, assuming it
gets stuck here, a bunch of those might appear even without a bug, I guess.

> Do you want the entire log from boot?

That would be nice, yes.


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