Same problem. Very easy to test/reproduce doing: $ light-locker-command -l
I can return to my session doing Ctrl+Alt+F1 + Ctrl+Alt+F7 and waiting unlock for the greeter. Lubuntu 18.04.3 64 bit fresh install + updates $ lsb_release -d Description: Ubuntu 18.04.3 LTS $ uname -rm 5.0.0-27-generic x86_64 Acer TravelMate B118-M (TMB118-M-C4AL manufactured date 2019/05/23) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1832960 Title: Computer does not return from lock normally To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/light-locker/+bug/1832960/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs