So says git bisect.
Work fine on my laptop using both hardware keys and applet. Some logs might be helpful.
It breaks my screen brightness keys instead, hmmm
Oh, so sorry, I meant the keyboard keys to control screen brightness are broken, yeah. Not the keyboard keys to control keyboard brightness.
Inverted condition here https://invent.kde.org/plasma/powerdevil/-/commit/0264500aead34668491577caca182b81e47a51df#b123f80a86441617276dd795ee03a17569c34535_276_272.
Git commit ebedece5e170c48b4632fdceef72970396906576 by Nate Graham. Committed on 15/06/2023 at 04:24. Pushed by ngraham into branch 'master'. Fix inverted condition for m_screenBrightnessAvailable This was causing keyboard keys for changing screen brightness to not work anymore. M +1 -1 daemon/backends/upower/powerdevilupowerbackend.cpp https://invent.kde.org/plasma/powerdevil/-/commit/ebedece5e170c48b4632fdceef72970396906576
Well spotted!