https://bugs.kde.org/show_bug.cgi?id=489320
--- Comment #11 from Tjado Edzards <tj...@edzards.eu> --- While tinkering around on unrelated stuff, I found myself in a Live USB of Fedora 41 and Fedora 42 with older Plasma versions (at least 6.2 and 6.3.2 respectively). There, brightness controls worked correctly. I am confused now as the problem seems to be in front of the display. Upon that, I already tried reinstalling powerdevil to no success, so it seems to be that my powerdevil config (if it exists) maybe got corrupted in an update between Plasma 6.0 and 6.1? Reinstalling Fedora is not really an option for me, and I don't know where a configuration to delete would be stored or if there is any other way to go about this. (In reply to Zamundaaa from comment #10) > That "darkening every pixel" is software brightness being applied, this > happens when hardware brightness control has never been detected for a > screen. > So either powerdevil never offers a brightness device for the second > display, or KWin never assigns it to the correct display internally. > > Can you run powerdevil with WAYLAND_DEBUG=1, and post the output of that > here? Should work like this: > > killall org_kde_powerdevil; WAYLAND_DEBUG=1 > > /usr/lib64/libexec/org_kde_powerdevil My logs (Startup and commented, the lines added after changing the brightness) https://notebin.de/?8bef324d0b87d96a#5Gk1DbpGHc8ThZKyz8qMzDTM8PL75ZMTqH18BQwwnSei -- You are receiving this mail because: You are watching all bug changes.
