I’m using Manjaro XFCE edition. When I reduce screen brightness to lowest using keys, it turns off the screen. I can bring it back by increasing the brightness.
It works fine when I manage it through Power Manager. How can I define lowest screen brightness for keys?
Assign the hotkey for lowering the brightness to a shell script which checks for the current brightness and exits if the brightness value returned is the lowest possible for your system.
There is no way to do this on a distribution level.
Look at the
/sys/class/backlight/* to get an idea.