There are some debugging tips on http://dri.freedesktop.org/wiki/DriTroubleshooting but most of it should not be necessary on a clean Ubuntu install.
** Changed in: xserver-xorg-video-ati (Ubuntu) Assignee: Tormod Volden => (unassigned) Status: Needs Info => Confirmed -- ATI radeon: poor 3D performance https://bugs.launchpad.net/bugs/56692 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs