Guido, if you're still using Hardy, please try xserver-xorg-video-ati - 1:6.10.0-1ubuntu0tormod~hardy from my PPA https://launchpad.net/~tormodvolden/+archive and attach the log.
Guido, if you're still using Hardy, please try xserver- xorg-video- ati - 1:6.10. 0-1ubuntu0tormo d~hardy from my PPA https:/ /launchpad. net/~tormodvold en/+archive and attach the log.