Setup is in my sig. Running Catalyst 11.6 no CAPs.
I've got two of these cards in crossfire with the extra shaders unlocked. Not a 6970 bios. I ran them at 1.175v / 900 core clock / 1400 memory clock for a couple months without any problems. They are now running at 1.1v / 800 core clock / 1250 memory clock.
I recently started getting weird red and green artifacting. I'm just wondering if I damaged one, or both of these cards. The artifacts happen even when not in games. When watching youtube videos when there's movement going on I get red and green lines flashing, usually around the borders of things. Same goes for in-game. When there isn't much going on or I'm standing still the picture is perfect. It's only when there's things in motion.
I tried switching the bios switch to go to the default settings and I get the same issues. About a week ago it had gotten really bad to where when I would open the start menu and scroll my mouse up and down really fast all the buttons were getting red and green lines around the borders. Thankfully that has stopped.
I can stress test with furmark and the cards run fine with no artifacts and the temps never go above 80c. One card idles around 45c and the other around 50c.
I've created a Youtube video with my phone to show it happening when switching between pictures.
Am I F'd in the A?