https://bugs.kde.org/show_bug.cgi?id=504441
--- Comment #2 from Jakob Petsovits <jpe...@petsovits.com> --- This happened to me as well recently on a pre-6.4 build from master around early May, with another user session logged in simultaneously with a 6.3.4 build. I was logged into two different user sessions at the time, not sure if that makes a difference. It was the first time that I experienced this, however I had also recently occupied a new location with a different external monitor, so I wasn't sure if it's the code or the setup. (That said, my built-in laptop display was the one that I remember staying darker, not the monitor.) Changing the dimming percentage with kscreen-doctor for the affected display fixed the issue, unfortunately I didn't do any further sleuthing about why this may have happened. Sorry! If this happens again, I'll see if I can find any relevant logs. -- You are receiving this mail because: You are watching all bug changes.