Just noticed today that there is random black little rectangles at the top left of my screen.
I’m not sure what could of caused this although I did recently update the nvidia driver to 319.17 (packages from nvidia repo)
Here is a screenshot to show you them - http://t.imgbox.com/accN2Ewk.jpg](http://imgbox.com/accN2Ewk)
Running openSUSE 12.3 64bit kernel - 3.7.10-1.4-desktop and nvidia driver 319.17.