https://bugs.kde.org/show_bug.cgi?id=433019
--- Comment #5 from jmeron1...@gmail.com --- cat /sys/class/backlight/acpi_video0/brightness 0 cat /sys/class/backlight/acpi_video0/max_brightness 100 echo 5 | sudo tee ls /sys/class/backlight/acpi_video0/brightness changes the file, but has no effect on screen brightness -- You are receiving this mail because: You are watching all bug changes.