From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon@freedesktop.org
Subject: [Bug 55006] video playback causes total freeze on RV350
Date: Tue, 18 Sep 2012 17:10:24 +0000
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https://bugs.freedesktop.org/show_bug.cgi?id=55006
--- Comment #5 from Alex Deucher 2012-09-18 17:10:24 UTC ---
(In reply to comment #4)
> Firmware linux-free & non-free are installed.
>
> I tested Linux 3.2 again, this time with radeon.agpmode=-1. It seems to work
> for me. I put the machine under heavy load and played several vids at the same
> time: no freeze so far.
>
> So what do you guess the problem is? And in case you solve the bug, could you
> backport it to Linux 3.2 too?
AGP seems to be unstable on your system. Setting radeon.agpmode=-1 should work
on older kernels as well. You might also try setting other values for agpmode.
Try values 1, 2, 4, or 8 and see if any work for you and if so we can add a
quirk for your system.
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