Public bug reported: Go to Unity Tweak Tool -> Desktop Icons -> and set Icons on desktop to OFF. Reboot and log in. The login screen freezes and is displayed as background image on the desktop. This bug is described in various reports (pretty much all marked as duplicates now) and can be found here: https://bugs.launchpad.net/ubuntu/+source/gnome-settings- daemon/+bug/1115886
The solution is: dconf Editor -> org -> gnome -> settings-daemon -> plugins -> background -> check 'active' However, this is quite tedious (and should happen automatically when desktop icons are hidden with Unity Tweak Tool) to do manually if you want to hide/show the desktop icons temporarily (for example during a presentation). Note: This is on Ubuntu 13.04 ** Affects: ubuntu Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1181982 Title: Unity Tweak Tool: Hiding desktop icons triggers bug (frozen login screen is shown as background picture) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1181982/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs