Noise in games on Intel HD Graphics 2000

[semiRocket]

Hi,

I'm running on Intel i3 2100 integrated graphics, I'm getting some strange  
noise particles in games like Minecraft and Speed Dreams (mostly  
noticeable in Minecraft) after playing a while, like half an hour. After  
that restarting game doesn't help, only computer restart have the effect  
of returning graphics to normal. Some screenshots bellow:

Normal graphics:  
http://i1129.photobucket.com/albums/m506/semiRocket/2011-12-06_215907.png
After a while:  
http://i1129.photobucket.com/albums/m506/semiRocket/2011-12-06_223010.png
http://i1129.photobucket.com/albums/m506/semiRocket/2011-12-06_224500.png

I'm running Fedora 16. On Fedora 15 I have experienced the same issue.


Best regards