My main monitor will randomly start shredding. It becomes a pixilated flashing blur. The weird thing is if I shut down my computer, this goes away for the shutdown screen. It is fine again when I restart for a while and then at random it happens again. This just started happening about a week ago. I have a 7970 card that has not had this issue for about 2 years now.
I've uploaded a video of it freaking out. Anyone have any suggestions?