Ubuntu
xserver-xorg-video-intel package

  1. Bug #417770
  2. Comment #10

Comment 10 for bug 417770

Revision history for this message
In , Steffen Röcker (sroecker) wrote :

Created an attachment (id=34712)
patch

Ubuntu-Bug: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/417770

The kernel backlight control method, which uses the /sys/class/backlight interface, is missing knowledge of the mbp_backlight driver.