I have this problem both ati(mobility randeon 9000) and sis devices in last ubuntu dapper update. I lost 5 stations today... I really worried about ubuntu integrity.
-- dapper-update xserver-xorg-core 1:1.0.2-0ubuntu10.3 https://launchpad.net/bugs/57183 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs