As a temporary fix i suggest you to try this: https://wiki.ubuntu.com/X/Troubleshooting/Resolution (read at the end) and this https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/429369 (read at the end)
Hope this helps
As a temporary fix i suggest you to try this: /wiki.ubuntu. com/X/Troublesh ooting/ Resolution (read at the end) /bugs.launchpad .net/ubuntu/ +source/ xserver- xorg-video- intel/+ bug/429369 (read at the end)
https:/
and this
https:/
Hope this helps