In Gutsy, with an ATI Radeon Mobility X700 and xserver-xorg-video-ati, I also have to use -nodga, otherwise it craps out with "X Error of failed request: XF86DGANoDirectVideoMode"
In Gutsy, with an ATI Radeon Mobility X700 and xserver- xorg-video- ati, I also have to use -nodga, otherwise it craps out with VideoMode"
"X Error of failed request: XF86DGANoDirect