https://bugs.kde.org/show_bug.cgi?id=414415
--- Comment #1 from p...@extreg.com --- Disabling screen locking after sleep removes the problem. When screen locking is disabled, the laptop wakes with a black screen but either moving the mouse or CTRL+ALT+F2 + CTRL+ALT+F1 makes it normal. -- You are receiving this mail because: You are watching all bug changes.