[Bug 16374] Screen blanks when using DVI at 1920x1200 with an X1300 ( PCI ID 1002:7187)
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Fri Nov 14 06:48:25 PST 2008
http://bugs.freedesktop.org/show_bug.cgi?id=16374
--- Comment #14 from Alex Deucher <agd5f at yahoo.com> 2008-11-14 06:48:24 PST ---
(In reply to comment #13)
> How can I force that modelines?
>
http://wiki.debian.org/XStrikeForce/HowToRandR12
see the "Forcing a preferred mode" section
You might also try turning on/off coherent mode:
xrandr --output DVI-0 --set coherent_mode 0
or
xrandr --output DVI-0 --set coherent_mode 1
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