Bug#499206: xserver-xorg-video-radeon: R580 + EXA = screen flicker
On Wed, Sep 17, 2008 at 11:15 AM, Zack Weinberg <zackw@panix.com> wrote:
> So I had to work a little harder than I'd have liked to disable one of
> the monitors (disconnect the DVI cable *and* comment out everything
> related to it in xorg.conf, including the Virtual line) but yeah,
> there's no flicker with EXA and just one monitor.
Michael Danzer suggested I try the "DisplayPriority" option.
Setting this to "BIOS" does not help. Setting it to "HIGH" seems to
cut down on the frequency of all the display glitches I mentioned, but
in the past five minutes that the X server's been running, I have seen
all of them at least once. (By comparison, they were pretty much
happening all the time with the default.)
zw
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