I bet it is, I just closed this for xserver-xorg-driver-ati which was renamed to -video-ati for edgy.
You could follow the SRU procedure to get the fix in dapper https://wiki.ubuntu.com/StableReleaseUpdates of if SRU is not the way to go, a backport might be better: https://help.ubuntu.com/community/UbuntuBackports That would mean getting 6.6.3 in dapper. -- Cairo and ATI RENDER extension cause scrambled buttons in UbuntuLooks https://launchpad.net/bugs/34435 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs