On Thu, 21 Aug 2014, Scot Doyle wrote:
> commit c675949ec58ca50d5a3ae3c757892f1560f6e896
> drm/i915: do not setup backlight if not available according to VBT
>
> prevents backlight setup on the Acer C720 (Core i3 4005U CPU), which has a
> misconfigured VBT. Apply quirk to ignore the VBT backli
commit c675949ec58ca50d5a3ae3c757892f1560f6e896
drm/i915: do not setup backlight if not available according to VBT
prevents backlight setup on the Acer C720 (Core i3 4005U CPU), which has a
misconfigured VBT. Apply quirk to ignore the VBT backlight presence check
during backlight setup.
Signe