Got it working up to 1280x1024, at 1400x1050 it chokes, too much for it to handle i guess.
Section "Device" Identifier "ATI Technologies, Inc. Radeon R250 Lf [Radeon Mobility$ Driver "radeon" BusID "PCI:1:0:0" Option "XAANoOffscreenPixmaps" Option "backingstore" "true" Option "ColorTiling" "on" Option "EnablePageFlip" "true" Option "SubPixelOrder" "none" #Option "AccelMethod" "XAA" Option "RenderAccel" "true" Option "AGPMode" "4" Option "DynamicClocks" "on" Option "mtrr" "on" Option "VideoOverlay" "on" Option "mtrr" "on" Option "VideoOverlay" "on" Option "OpenGLOverlay" "off" Option "AGPSize" "32" EndSection Hope that helps. -- Radeon 9000 and XGL reports "No screens found" at high resolutions https://launchpad.net/bugs/42527 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs