Ubuntu
xserver-xorg-video-intel package

  1. Bug #1273234
  2. Comment #8

Comment 8 for bug 1273234

Revision history for this message
Laryllan (laryllan) wrote : Re: [acpi backlight] Can't control screen brightness

I don't think the display is a non-essential hardware component.
In fact, it is THE most important hardware a laptop/netbook can offer. Or do you think your computer is usable without a display?

This is a regression to previous Ubuntu releases.