Ubuntu
nvidia-graphics-drivers-180 package

  1. Bug #421048
  2. Comment #32

Comment 32 for bug 421048

Revision history for this message
Evan Bullock-Morales (evan-bm) wrote :

I am having the same issue on 13.04 running on a Sony VAIO S Series core i7, Intel HD 4000 Graphics.

Periodically I get a screen full of small square dots scattered over the entire screen. They appear randomly, for about a
second, then are gone. Its not hardware; I dual boot windows 8, and I have no similar issue there.