Comment # 4 on bug 971827 from Kenneth Holloway

Hi Michal,

I had already updated to the new kernel a couple of days ago. I removed the
work-around I found (create file /usr/share/X11/xorg.conf.d/20-intel.conf, the
the following contents:

Section "Device"
        Identifier  "card0"
        Driver      "intel"
        Option      "Backlight"  "intel_backlight"
        BusID       "PCI:0:2:0"
EndSection
), and am still having the same problem.