[Bug 21553] snow and flashy lines on rs690

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu May 14 05:16:07 PDT 2009


--- Comment #16 from Aron Griffis <agriffis at n01se.net>  2009-05-14 05:16:07 PST ---
(In reply to comment #15)
> Maybe you monitor doesn't like coherent mode.  try:
> xrandr --output DVI-0 --set coherent_mode 0
> I don't remember if it takes effect immediately or not, so you may have to
> force a mode change, e.g.:
> xrandr --output DVI-0 --mode 1280x1024
> xrandr --output DVI-0 --mode 1920x1200

I tried the sequence above.  The snow is gone at 1280 but returns at 1920.

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