I have also logged a bug against "xserver-xorg-video-ati" in case this is a video driver problem. https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-ati/+bug/490177
I have also logged a bug against "xserver- xorg-video- ati" in case this is a video driver problem. /bugs.launchpad .net/ubuntu/ +source/ xserver- xorg-video- ati/+bug/ 490177
https:/