It kind of looks like the display is detected as disconnected briefly for whatever reason, does unplugging then replugging the monitor restore the old settings or does it revert to mirrored setup too?
-- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-nouveau in Ubuntu. https://bugs.launchpad.net/bugs/921540 Title: 12.04 - Multi-monitor setup breaks and reverts to mirror setup randomly several times a day To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-nouveau/+bug/921540/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
