xf86-video-nv which i guess you're using doesn't unconditionally support dual link dvi. Some bios'es don't init it appearantly.
There is an option to force it, but you could end up with a blank screen. Option "AllowDualLinkModes" Maarten. _______________________________________________ xorg mailing list xorg@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/xorg
