display brightness problems
hi, im using a Sony Vaio laptop. and i recently (couple of months ago) installed linux in it. Everything works well, but i cant change my display brightness and it is very dim. And my laptop doesnt have any external/hardware btns to brighten up the screen. Oh, my current distro is SuSE 9.2 pro. Does anyone know how to change the brightness of the display through linux. (When i boot as windows, i can tweek it with the special "fn" keys, but couldnt install those in linux).