This bug affects me too! (see more details https://bugs.launchpad.net/bugs/1295673)
And I think it associated with https://bugs.launchpad.net/ubuntu/+source/systemd-shim/+bug/1184262 Becouse: When laptop suspending, before display turns off and laptop become fully suspended - I see Default Ubuntu lock screen and hear Ubuntu notice sound. May be somewhere added second lock screen call. Becouse it seems like lock screen calls before suspend and after wake up... -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-screensaver in Ubuntu. https://bugs.launchpad.net/bugs/1288241 Title: gnome-screensaver is running twice and prompts twice to unlock To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-screensaver/+bug/1288241/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs