slick-greeter is a good workaround but I had to configure it manually. Perhaps for this some people is saying that doesn't work for them.
apt-get install slick-greeter cd /etc/lightdm/lightdm.conf.d cp -p /usr/share/lightdm/lightdm.conf.d/50-slick-greeter.conf . lightdm --show-config shows: I greeter-session=slick-greeter reboot and it works! No more blank screen when light-locker is activated. -- 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/light-locker/+bug/1832960/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs