Public bug reported: This happens too after resume from suspend.
ProblemType: Bug DistroRelease: Ubuntu 14.10 Package: gnome-shell 3.12.2-1ubuntu5 ProcVersionSignature: Ubuntu 3.16.0-20.27-generic 3.16.3 Uname: Linux 3.16.0-20-generic x86_64 NonfreeKernelModules: fglrx wl ApportVersion: 2.14.7-0ubuntu2 Architecture: amd64 CurrentDesktop: GNOME Date: Fri Oct 3 13:29:30 2014 DisplayManager: gdm InstallationDate: Installed on 2014-09-19 (14 days ago) InstallationMedia: Ubuntu-GNOME 14.10 "Utopic Unicorn" - Alpha amd64 (20140917) SourcePackage: gnome-shell UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: gnome-shell (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug gnome3-ppa third-party-packages utopic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1377109 Title: Screen goes to black after disconnect an external monitor To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1377109/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs