https://bugs.kde.org/show_bug.cgi?id=503639
--- Comment #2 from Antti Savolainen <antti.s...@gmail.com> --- Created attachment 181035 --> https://bugs.kde.org/attachment.cgi?id=181035&action=edit Displays Asus MG279 and Samsung C27JG5x. I guess some monitors have protections against changing the bringtness from sources that are not allowed. There isn't a need to wait for the computer to dim the screen. Just tweaking the brightness settings is enough. -- You are receiving this mail because: You are watching all bug changes.