Hey everyone.
I mined a bit of Litecoin back in the day, and then a bit of other alts on my current home PC so I figured I was an expert and was totally qualified to make a mining rig!
Well, after building it and setting everything up, I was getting 17-17.5 MH/s on each card, but I read that other people were able to get 28-30MH/s with the same kind of card.
Anyway, after googling to try and figure it out ( Never done this before in my life) I got the bios from ATIFlash, then used Polaris to try and change some of the settings.
When I flashed that bios into the card and restarted my computer, I had only 3/4 cards showing up on my Claymore miner.
I went back into Polaris and flashed the card back to the original bios and all 4 cards showed up, but one of them was only getting about 3.8MH/s.
Is anyone able to help!