My spontaneous reaction is that this sound like it could be hardware related.
"...on a laptop with Ubuntu 11.04", andlater "DistroRelease: Ubuntu 12.04" Which one was it? :P Have you tried it with another OS or a live CD? Have you tried it with another screen/type of screen? What type of screen did you plug in? (CRT/LCD...) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1122695 Title: Connecting an external monitor cause display corruption on my laptop. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1122695/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
