Just a pastebin of xorg that might bve of assistance.
http://paste.ubuntu.com/7582689/
As you will see it says:
intel(0): found backlight control interface acpi_video0 (type 'firmware')
Just a pastebin of xorg that might bve of assistance.
http:// paste.ubuntu. com/7582689/
As you will see it says:
intel(0): found backlight control interface acpi_video0 (type 'firmware')