Please try drm-intel-nightly [1].
If the nightly one still has issue, "Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel".
[1] http://kernel.ubuntu.com/~kernel-ppa/mainline/drm-intel-nightly/current/
Please try drm-intel-nightly [1].
If the nightly one still has issue, "Please file a _new_ bug report on bugs.freedeskto p.org against DRI -> DRM/Intel".
[1] http:// kernel. ubuntu. com/~kernel- ppa/mainline/ drm-intel- nightly/ current/