Comment 15 for bug 1520355

Revision history for this message
Anatoly (anatolyosipov1) wrote : Re: Kernel/Debugging/Backlight/Ubuntu Gnome 15.10

Christopher, on Ubuntu 16.04, the problem with the backlight decided easy for this recipe:
create a file named 20-intel.conf
sudo touch /usr/share/X11/xorg.conf.d/20-intel.conf
opened it for editing
sudo gedit /usr/share/X11/xorg.conf.d/20-intel.conf
insert lines
Section "Device"
Identifier "card0"
Driver "intel"
Option "Backlight" "intel_backlight"
BusID "PCI:0:2:0"
EndSection
saved and rebooted
brightness adjustment earned.
In unity with Ubuntu 14.04, 15.10, 16.04 it works, but on Ubuntu GNOME not.
The report failed to do. There was the program to install:
sudo apt-get install -y fwts acpidump dmidecode iasl