https://bugs.kde.org/show_bug.cgi?id=378445
--- Comment #1 from r...@alum.mit.edu --- I should also note that there is no change in system configuration proximate to this happening. It's a Dell Precision M6500 with ATI Radeon graphics adapter, no external monitor or keyboard connected. It usually happens overnight, with the lid closed but the system not suspended (I don't suspend it overnight). The timing can be at any time; it's most often overnight because that's when the screen is most commonly locked. -- You are receiving this mail because: You are watching all bug changes.