I'm using Ubuntu EGDY (up to date) in 32Bits and I have exactly the same problem. Hence, Graphic performance is worse than with Free ati drivers...
** Attachment added: "Xorg log FGLRX + noDRI" http://librarian.launchpad.net/4679714/Xorg.0.log -- no dri cannot init AGP in 2.6.17-10 AMD64 https://launchpad.net/bugs/62547 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs