G'day Lars, Unfortunately it appears that nobody has worked on your bug. I am not the most knowledgeable person in this area, but I recall reading that there were some fence-related fixes for ATI graphics hadware in later kernels. Does this still occur on Ubuntu 10.10 "Maverick Meerkat"? What about on Ubuntu 11.10 "Oneiric Ocelot" with Unity 2D?
** Changed in: xserver-xorg-video-ati (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-ati in Ubuntu. https://bugs.launchpad.net/bugs/577073 Title: System freeze when using EXA with radeon driver To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-ati/+bug/577073/+subscriptions _______________________________________________ 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