Does https://bugzilla.gnome.org/show_bug.cgi?id=125618 explain the behaviour?
** Bug watch added: GNOME Bug Tracker #125618 https://bugzilla.gnome.org/show_bug.cgi?id=125618 -- unable to lock screen with ctrl - alt - L if numlock is on https://bugs.launchpad.net/bugs/184817 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
