Comment 19 for bug 1510344

piotrek (abdonn) wrote :

similar with dall precision m4600 ubuntu 14.04, kernel 4.2.0. keyboard backlight is turned on when power state changing (plug in, unplug, turn on). it started after i upgrade kernel to version 4.2.0. earlier i was using kernel 3.x (don't remember the exact version) and there was no problem with keyboard backlight