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/ -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org