The problem has been further investigated and it was found to be due to an installation issue, as later confirmed by the various testers working on this issue.
** Changed in: unity Status: Confirmed => Invalid ** Changed in: compiz (Ubuntu Oneiric) Status: Confirmed => Invalid -- You received this bug notification because you are a member of compiz packagers, which is subscribed to compiz in Ubuntu. https://bugs.launchpad.net/bugs/824099 Title: [~30 systems] Plugging in external monitor to VGA port makes both displays corrupted with thick slanted lines To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/824099/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~compiz Post to : compiz@lists.launchpad.net Unsubscribe : https://launchpad.net/~compiz More help : https://help.launchpad.net/ListHelp