09-22-2014, 10:37 AM
There is one more thing you can try, but it is not without risk, do a back up first if you need it as you may have to reinstall.
Open a terminal, do:
and add this:
save, close and reboot.
Open a terminal, do:
Code:
sudo leafpad /etc/X11/xorg.conf
and add this:
Code:
Section "Device"
Identifier "Intel Graphics"
Driver "intel"
Option "AccelMethod" "uxa"
EndSection
save, close and reboot.