My /etc/lightdm/lightdm.conf contained autologin-user=<user>. Commenting out this line solved this issue for me. Autologin was not active - I had to login with password, and I never selected autologin.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/871850 Title: Cannot shutdown via UI To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/871850/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
