Public bug reported: I'm using a laptop (Lenovo T420, intel graphics) with an external monitor. When I remove the laptop from the dock, Displays correctly shows that I now have just the internal monitor active.
However, all existing windows from the external monitor stay mapped to positions off the screen and cannot be activated. This is obviously annoying when going into meetings etc. 1) $ lsb_release -rd Description: Ubuntu 12.04.1 LTS Release: 12.04 2) $ apt-cache policy unity unity: Installed: 5.14.0-0ubuntu1 Candidate: 5.14.0-0ubuntu1 Version table: *** 5.14.0-0ubuntu1 0 500 http://us.archive.ubuntu.com/ubuntu/ precise-updates/main amd64 Packages 100 /var/lib/dpkg/status 5.10.0-0ubuntu6 0 500 http://us.archive.ubuntu.com/ubuntu/ precise/main amd64 Packages 3) Expected: - have external monitor attached to laptop, extending the desktop to both screens - remove external monitor (remove laptop from dock) - all existing windows should be moved to the internal screen so the apps can be accessed 4) What happens: - have external monitor attached to laptop, extending the desktop to both screens - remove external monitor (remove laptop from dock) - app windows that were on the external monitors are still mapped into those coordinates (I assume) and cannot be chosen. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: unity 5.14.0-0ubuntu1 ProcVersionSignature: Ubuntu 3.2.0-29.46-generic 3.2.24 Uname: Linux 3.2.0-29-generic x86_64 ApportVersion: 2.0.1-0ubuntu12 Architecture: amd64 CompizPlugins: [core,composite,opengl,compiztoolbox,decor,vpswitch,snap,mousepoll,resize,place,move,wall,grid,regex,imgpng,session,gnomecompat,animation,fade,unitymtgrabhandles,workarounds,scale,expo,ezoom,unityshell] Date: Wed Sep 5 11:51:03 2012 EcryptfsInUse: Yes ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: unity UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: unity (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug precise running-unity -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1046542 Title: removing second monitor leaves windows mapped off-screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1046542/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs