The problem persists if I revert both 1) /etc/lightdm/unity-greeter.conf and 2) the default background file ( /usr/share/backgrounds/warty-final- ubuntu.png ) to original state. It means the bug should affect all Precise users.
The background at the login-screen seems to change from "all purple with dots" to "warty-final-ubuntu.png" to the wall-paper set by process mentioned in the bug. The change is fast but slow enough to notice the transition. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/985792 Title: Login screen changes to current wallpaper on switch-user To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity-greeter/+bug/985792/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs