Sorry, i don't know if it i can post it here, but anyway... In my case it had nothing to do with compiz. I had the same problem twice and i solved both on the same way: "Reinstalling GDM". (in one case i had to uninstall the LightDM and then reinstall GDM)
Thanx. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/570885 Title: Login Screen Settings greyed out and unlock button non-responsive To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/570885/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs