Same here [Linux localhost 3.13.0-24-generic]. Uknown dislpay appears on every reboot, no matter I've plugged external display or not.
** Attachment added: "Unknown Display Screenshot" https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1244827/+attachment/4114942/+files/unknown-display-issue.png -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1244827 Title: [13.10] Ubuntu detects a non-existing screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1244827/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp

