Same issue after upgrading from Ubuntu Gnone 17.04 to Ubuntu 17.10. First I purged gnome-screensaver, but it didn't work.
Then I went to Setting -> Privacy -> Screen Lock -> Automatic Screen Lock and turned it off. Now the original Gnome lock screen went away and only one lock screen is left. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1296270 Title: Have to login twice after suspending To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-screensaver/+bug/1296270/+subscriptions -- ubuntu-bugs mailing list email@example.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs