Dear Maintainer, There are reports that this issue is resolved when using the same version of xserver-xorg-video-intel, but another kernel version. Therefore, I now assume that this issue is caused by a kernel bug, not a bug in your package.
I filed a new bug report against src:linux here: https://bugs.debian.org/883935 I will post any updates or new information there. Feel free to close this bug any time. Kind regards, Ferdinand
