I think this has been fixed in the newer xserver-xorg-video-ati driver that is included in edgy. At least not happening on my mobility radeon 9000 anymore, but someone should check if the issue(s) is fixes also with r100 class hardware (eg. radeon 7500).
-- Garbled using open source Radeon driver https://launchpad.net/bugs/38198 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs