[Bug 25307] radeon [9600AGP] screen temporarily fades to black (blinks / flickers) when rendering occurs

[bugzilla-daemon at freedesktop.org]

http://bugs.freedesktop.org/show_bug.cgi?id=25307





--- Comment #2 from Alex Deucher <agd5f at yahoo.com>  2009-11-27 08:43:05 PST ---
I suspect it's an AGP mode problem.  Does changing the AGP mode help?  Try the
following option in the device section of your xorg.conf:
Option "AGPMode" "X"
where X = 1 or 2 or 4 or 8
Let me know which mode(s) work and the output of lspci -vnn and I'll add a
quirk for your card.


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