Alex Deucher wrote: > (II) RADEON(0): Modeline "1920x1200"x60.0 154.00 1920 1968 2000 2080 > 1200 1203 1209 1235 -hsync +vsync (74.0 kHz) > > the problem is you are using xserver 1.3 which had a bug when parsing > sync polarity from edid. the sync polarities are reversed and many > LCDs don't like that. try the following modeline: > Modeline "1920x1200R" 154.00 1920 1968 2000 2080 1200 1203 1209 > 1235 +hsync -vsync > > xrandr --newmode "1920x1200R" 154.00 1920 1968 2000 2080 1200 1203 > 1209 1235 +hsync -vsync > xrandr --addmode DVI-0 "1920x1200R" > xrandr --output DVI-0 --mode "1920x1200R" > > Check to see if your distro provides a patch to fix that or upgrade to > a newer xserver. > > Alex Thanks for your prompt reply. Unfortunately this doesn't work either. I already tried this settings as this was one of the modelines I found with google. I also tried the newest Ubuntu Live-CD with the same results (xserver 1.4). But I will check again, if this version auto-detects the edid values correctly. And even worse, my monitor doesn't provide any error output. I just stays black. Maybe this problem is really because my video card can't provide the right signal? Is there anybody out there who runs a radeon 9000 with a resolution of 1920x1200px? Best regards, Andre _______________________________________________ xorg mailing list xorg@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/xorg