https://bugs.kde.org/show_bug.cgi?id=446536
quackdoct...@gmail.com changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |quackdoct...@gmail.com --- Comment #3 from quackdoct...@gmail.com --- I am having a similar issue Lenovo B570 sandybridge laptop writing directly to /sys/class/backlight/intel_backlight/brightness successfully changes brightness -- You are receiving this mail because: You are watching all bug changes.