Hello,
the kernel 3.14.12-1 contains the patch discussed in the the freedesktop.org
page.
I assume that one of these
- [x86] drm/i915: Avoid div-by-zero when pixel_multiplier is zero
(regression in 3.13)
- [x86] drm/i915: set backlight duty cycle after backlight enable for gen4
(regression in 3.14)
fixed the regression.
Bug can be closed from my perspective.
Many thanks,
Rainer
--
Rainer Dorsch
http://bokomoko.de/