The problem still occurs with the Breezy live CD, and then does not occur after restarting into Dapper. Therefore it's a hardware problem, not an Ubuntu bug.
** Changed in: libgtk2.0-0 (Ubuntu) Sourcepackagename: libgtk2.0-0 => None Status: Unconfirmed => Rejected -- Display garbled (no repaint when scrolling, moving windows etc) https://launchpad.net/bugs/50517 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs