Comment 195 for bug 1568604

Hi,
There are a few notes from my side.
Proposed workaround with adding adding configuration file for XOrg may affect re-draw speed and should be used carefully (tested on Xubuntu 16.04.1).
--------------------------------------
/etc/X11/xorg.conf.d/20-intel.conf
--------------------------------------

Section "Device"
   Identifier "Intel Graphics"
   Driver "intel"
   Option "AccelMethod" "uxa"
EndSection

Moreover, the latest (5th) update for ubuntu 14.04.5 contains this issue (4th works like a charm). The second proposed workaround with installation of yakkety's does not work due to unsatisfied requirements.

>https://launchpad.net/ubuntu/yakkety/+package/xserver-xorg-video-intel
>sudo dpkg -P xserver-xorg-video-intel
>sudo dpkg -i xserver-xorg-video-intel_2.99.917+git20160706-1ubuntu1_amd64.deb

Here is the output from freshly installed xubuntu 14.04.5.
$ sudo gdebi xserver-xorg-video-intel_2.99.917+git20160706-1ubuntu1_amd64.deb
[sudo] password for keda:
This package is uninstallable
Dependency is not satisfiable: libxcb-util1 (>= 0.4.0)