I have one rig with 2x 1060 and 1x 970 and when I try to dual mine eth and sia the 970 eth hashrate is 3 mh..
Can i disable the one 970 card?
Or any other fixes? I already tried older drivers..problem not fixed

Same problem on my second rig with 3x 970. I can only get 3mh with 1 card.