Comment 27 for bug 1404858

Another note - I also have one laptop which has an Nvidia graphics card and this issue does not affect it as it is running 17.2 Cinnamon - Another client machine has ATI video and it is also not affected.
This is also affecting a client's machine with Intel video - can this issue please be assigned in order to find a fix as when I lure people away from Microsoft I install the Cinnamon edition for its ease of use and familiarity.