My Ubuntu 20.04 installation just did this - something changed the org.gnome.desktop.lockdown disable-lock-screen to true and also the blank screen to never (did an update do this?).
But there's nothing I can see in gnome-control-center to modify this value, making this bug pretty obscure when it happens. Wouldn't a setting in g-c-c make a lot of sense if you can actually disable the screen lock completely? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1715435 Title: Can't lock screen with keyboard shortcuts when using lightdm To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1715435/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
