I think Unity uses quite a lot of 3d stuff - so both cases are 3d related. I'll leave this one for the ATI X guys to figure out.
You might like to try using the very latest experimental X packages at https://edge.launchpad.net/~xorg-edgers/+archive/ppa If they work any better please add a comment here. Dave ** Summary changed: - Ubuntu-desktop cause full system crash + [RV350] Crash with desktop effects -- [RV350] Crash with desktop effects https://bugs.launchpad.net/bugs/654385 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-ati in ubuntu. _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp