SUMMARY On Plasma 5.25, the screen brightness is really on my laptop, and when I try to raise it from the slider in the Battery menu of the systray, it does not change and flickers a lot. Going back to Plasma 5.24 fixes the problem. STEPS TO REPRODUCE 1. Adjust brightness with the slider in the Plasma panel (Battery icon in systray) 2. 3. OBSERVED RESULT EXPECTED RESULT SOFTWARE/OS VERSIONS Windows: macOS: Linux/KDE Plasma: (available in About System) KDE Plasma Version: 5.25.0 (Arch Testing repo) KDE Frameworks Version: 5.95.0 Qt Version: 5.15.4 ADDITIONAL INFORMATION
*** This bug has been marked as a duplicate of bug 454161 ***