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Overclocking HD 6850 causes screen flicker.

post #1 of 3
Thread Starter 
I have a Sapphire HD 6850 1GB and when I use CCC or Trixx to overclock the GPU, my mouse flickers when I move over the bottom right side of my monitor. Everywhere else seems to be fine. Any idea what could be causing this?

Thanks in advance.
post #2 of 3
Update your drivers. You're probably usually 10.11, yes? I got that issue with those drivers. Try 10.12/11.1
post #3 of 3
Thread Starter 
I'm on 10.10 actually. I'll try updating and see how it works out, but I always hear errors for new drivers popping up.
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