Acceleration now works with the current Mesa package in Feisty, however there are severe problems with the EXA acceleration method which causes X to use 100% of the CPU for a long time when doing simple operations (opening firefox, for example).
Switching to XAA acceleration fixes this. glxgears reports 1600-1700 FPS when running over Beryl + AIGLX. -- 3d rendering performance regression Dapper->Edgy with Radeon 9600 M10 https://launchpad.net/bugs/61607 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
