[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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