That Xorg.0.log indicates that you don't actually have the ati driver installed. In this case, X falls back to the fbdev driver, which has no resolution-changing capability, acceleration, or 3D.
** Changed in: gnome-control-center (Ubuntu) Status: Incomplete => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/859836 Title: Monitors are not identified in Oneiric with radeon driver To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/859836/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs