I'm running a multi display setup so I used to have a RHD5770 and RHD6970 running at the same time. I'm not using it for crossfire or eyefinity, just to power the displays with gaming on the RHD6970 obviously.
I decided to pick up the RX480 to replace the RHD5770 since most of the newer games...
So I bought the Razer Mamba on Monday, Received it on Thursday night. Set it up and it seemed to be fine. Everything was working for about a day or 2.
Then this afternoon I noticed something weird. My mouse cursor didn't move when I moved the Razer Mamba. So I plugged in another mouse and...