Comment 41 for bug 1218547

Revision history for this message
Surak (smkozasa) wrote : Re: Clevo W350ST brightness keys don't work on Kubuntu

/bin/echo 0 > /sys/class/backlight/intel_backlight/brightness

made the screen completely dark, but the Fn keys did not work. I needed to type a

echo 4000 > /sys/class/backlight/intel_backlight/brightness

to be able to see the screen again.