Processing control commands: > severity -1 grave Bug #929834 [lightdm-gtk-greeter] lightdm-gtk-greeter: After locking screen, display is turned off and unlock prompt is not visible. Severity set to 'grave' from 'important' -- 929834: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=929834 Debian Bug Tracking System Contact owner@bugs.debian.org with problems