I have exactly the same problem on my Dell XPS 13 laptop (14.04). It seems to happen after the screen locks / turns off.
However, it seems to happen with one specific screen - I've been able to normaly use "standard" full HD external screens, but once I use my Samsung Syncmaster T240 screen, the bug appears. It might be related to its "odd" resolution: 1920x1200. I'm using unity 7.2.4 and the problem still persists. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1295267 Title: Windows change Monitor/Desktop after screen lock To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/1295267/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
