Ubuntu
xserver-xorg-video-intel package

  1. Bug #1157678
  2. Comment #25

Comment 25 for bug 1157678

Revision history for this message
Christopher Barrington-Leigh (cpbl) wrote : Re: unplugging an external monitor from laptop results in corrupted screen. Logging out fixes it.

Tom Haddon: This does not work for me. I lock screen (ctrl-alt-l), unplug monitor. Then screen corruption is visible. I put in password, and get back to corrupted desktop on one screen.
Plugging in the external monitor then eliminates the corruption.