Reverting to commit f1697546699ded4af63dca35b51d3ca408b002d3 (= xserver-xorg-video-intel-2_2.14.0-1) at git://git.debian.org/git/pkg-xorg/driver/xserver-xorg-video-intel fixes the issue whereas it is still present in HEAD (currently e97d7c18b3ccddcc32929f1e857ecaa281f49710).
I'm currently a little short on spare time, but using a git bisect it should be possible to identify the culprit.
Reverting to commit f1697546699ded4 af63dca35b51d3c a408b002d3 (= xserver- xorg-video- intel-2_ 2.14.0- 1) at git://git. debian. org/git/ pkg-xorg/ driver/ xserver- xorg-video- intel fixes the issue whereas it is still present in HEAD (currently e97d7c18b3ccddc c32929f1e857eca a281f49710) .
I'm currently a little short on spare time, but using a git bisect it should be possible to identify the culprit.