Finally fixed on Feisty with Xorg 7.2 upload. (Yay, 3d Acceleration now works, also :))
** Changed in: xserver-xorg-video-ati (Ubuntu) Status: Unconfirmed => Fix Released -- Xserver freezes when running opengl applications https://launchpad.net/bugs/61137 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs