To #41 No, in my case, lock screen doesn't show "Authentication Failure, Switch to Greeter" error after running the command you provided.
But it still shows this error if I just press Win+L to lock the computer or after it's being locked automatically. This problem only happens when at least two users logged to computer even if one of them will logout later. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1733557 Title: Login screen showing Authentication Failure Switch to greeter... To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1733557/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
