Oh, and for further reference, here is my xorg.conf that I use to drive 1600x900 and 1680x1050 monitors with the 'radeon' driver:
Code:
Section "Monitor"
Identifier "DVI-0"
Option "RightOf" "DVI-1"
Option "PreferredMode" "1680x1050"
EndSection
Section "Monitor"
Identifier "DVI-1"
EndSection
Section "Screen"
Identifier "Radeon"
SubSection "Display"
Viewport 0 0
Depth 24
Virtual 3600 3600
EndSubSection
EndSection
If I don't use the PreferredMode option, the DVI-0 defaults to 1440x900 for some reason.
Adam