It seems that XAA can no longer be enabled in Lucid, and the problem is still reproducible: Open Gnome-Terminal, run "top", and then keep moving the Gnome-Terminal window, the cpu usage of Xorg instantly climbs to 80% or more. So the problem has not been fixed yet.
** Changed in: xserver-xorg-video-ati (Ubuntu) Status: Fix Released => Confirmed ** Summary changed: - [RV100] very poor Xorg performance on various older graphics HW - XAA solves this + [RV100] very poor Xorg performance on various older graphics HW - XAA no longer works -- [RV100] very poor Xorg performance on various older graphics HW - XAA no longer works https://bugs.launchpad.net/bugs/363238 You received this bug notification because you are a member of Ubuntu-X, which is the registrant for xserver-xorg-driver-ati. _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp