Recently I 've bought a Radeon HD 7850 with GB RAM. It worked splendid until yesterday, a few hours after installing Fedora 19 in a dual boot with windows 7. When it suddenly started showing me white stripes in windows and today I noticed snow in Fedora . Could this have to do with the fact that I tried installing my drivers in Fedora or that my dad cleaned my desktop case with a (not very) wet rag