[Bug 33425] [R600] [KMS] Video playback causes random reboots

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=33425

--- Comment #9 from Jussi Saarinen <jussaar at mbnet.fi> 2011-01-25 07:27:14 PST ---
(In reply to comment #8)
> (In reply to comment #8)
> > Video playback has started causing random reboots.
> 
> What component(s) changed between the problem not occurring and occurring?

If I can remember correctly, the first reboots (a few times) occurred some time
last year (can't remember the exact time). But because the problem went away I
didn't investigate it any further back then.

The reboots reoccurred about two weeks ago, around the 12th January, I can't
remember the exact date. Again, the reboots went away for a while, only to come
back last Thursday (20th January). I looked from pacman's log file for updates
that might have caused this. I limited this to updates that took place this
year. The log file goes back to January 2010, so if needed I can post the whole
thing.

[2011-01-11 10:35] upgraded kernel26 (2.6.36.2-1 -> 2.6.36.3-1)
[2011-01-12 21:20] upgraded kernel26 (2.6.36.3-1 -> 2.6.36.2-1)
[2011-01-13 00:49] upgraded kernel26 (2.6.36.2-1 -> 2.6.36.3-1)
[2011-01-19 19:18] upgraded xf86driproto (2.1.0-1 -> 2.1.1-1)
[2011-01-19 19:18] upgraded xf86vidmodeproto (2.3-1 -> 2.3.1-1)
[2011-01-01 17:48] upgraded xorg-iceauth (1.0.3-1 -> 1.0.4-1)
[2011-01-01 17:48] upgraded xorg-utils (7.6-5 -> 7.6-6)
[2011-01-18 20:14] upgraded mplayer (32663-1 -> 32792-1)
[2011-01-18 20:14] upgraded ffmpeg (25679-1 -> 26387-1)
[2011-01-21 20:08] upgraded ffmpeg (26387-1 -> 20110121-1)
[2011-01-13 11:49] Running 'pacman -S lib32-ati-dri'
[2011-01-13 11:49] installed lib32-ati-dri (7.9.0.git20101207-2)
[2011-01-24 04:15] Running 'pacman -R lib32-ati-dri'
[2011-01-24 04:15] removed lib32-ati-dri (7.9.0.git20101207-2)
[2011-01-24 04:16] Running 'pacman -S lib32-ati-dri'
[2011-01-24 04:16] installed lib32-ati-dri (7.9.0.git20101207-2)
[2011-01-18 20:14] upgraded x264 (20101013-1 -> 20110115-1)

Reboots have occurred both with xvideo and opengl as mplayer's video out
device.
However, I believe I have found a work around that works. When I force mplayer
to do software color conversion from yuv420p (yv12 ?) to yuyv422 (yuy2) no
reboots have occurred with xvideo as output device. Opengl works also when I
force it to do software color conversion.

I hope that helps.

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