Fairly sure this is a known issue upstream, but I don't see any other existing bug report open about 3D performance on -ati.
Meanwhile, as a workaround you can try disabiling KMS (see http://wiki.ubuntu.com/X/KernelModeSetting for guidance on this) which I think should restore your performance to karmic levels. ** Changed in: xserver-xorg-video-ati (Ubuntu) Status: Confirmed => Triaged ** Changed in: xserver-xorg-video-ati (Ubuntu) Importance: Undecided => High -- Radeon X1300 AGP: 3D performance much slower after upgrade to Lucid https://bugs.launchpad.net/bugs/553784 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
