I have a '01:00.0 VGA compatible controller: ATI Technologies Inc Radeon RV250 [Mobility FireGL 9000] (rev 01)' and found out (with jaunty) I have to use XAA acceleration and NOT exa to have a normally working Xorg:
Option "AccelMethod" "XAA" -- scrolling (and other effects) extremely slow https://bugs.launchpad.net/bugs/370441 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