I've built some debs with the dithering patches disabled here. Please install the appropriate one(s) for your system; I suspect they'll make the issue go away, in which case we'll want to adapt the patches so they don't trigger the issue on your system:
http://bryceharrington.org/ubuntu/AtiDithering/ *~nodither*deb ** Changed in: xserver-xorg-video-ati (Ubuntu) Importance: Undecided => High Assignee: (unassigned) => Bryce Harrington (bryceharrington) Status: Confirmed => Incomplete -- [intrepid] Xorg fails to start xserver-xorg-video-radeon (CD_INVALID_OPCODE) https://bugs.launchpad.net/bugs/274234 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs