I think this bug should be marked as a duplicate of this one https://bugs.edge.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/383345, since upstream it was marked.
I think this bug should be marked as a duplicate of this one https:/ /bugs.edge. launchpad. net/ubuntu/ +source/ xserver- xorg-video- intel/+ bug/383345, since upstream it was marked.