Ubuntu
linux package

  1. Bug #516772
  2. Comment #8

Comment 8 for bug 516772

Revision history for this message
Anton Anikin (anton-anikin) wrote :

Sometimes it is possible to change the brightness with command:
setpci -s 00:02.0 F4.B=FF
where the value can be from 00 to FF
But sometimes the laptop booted with no backlight at all, and it is posible to change the brightness in such cases...