Scoop: The problem came back as initially described (sigh). The current status is that on some boots, the problem randomly shows up (and sticks), and on some others, it doesn't. This is happening on a vanilla 6.06 upgraded to 6.10, with very little customization or added software at this point.
-- Randomly garbled display, secondary screen, dual-head https://launchpad.net/bugs/68968 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs