Try mainline kernel here: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.12-rc2/
Or intel-drm-nightly here: http://kernel.ubuntu.com/~kernel-ppa/mainline/drm-intel-nightly/current/
File an upstream bug if intel-drm-nightly does not solve your issue.
Try mainline kernel here: http:// kernel. ubuntu. com/~kernel- ppa/mainline/ v4.12-rc2/
Or intel-drm-nightly here: http:// kernel. ubuntu. com/~kernel- ppa/mainline/ drm-intel- nightly/ current/
File an upstream bug if intel-drm-nightly does not solve your issue.