I HAVE 3 RIG  THE mainboards is same Gigabyte 970a-DS3p   
3x5=15  Rx470 Asus Mining edition have
Today I see no hashrate all rig. I restarted Same Problem. I edit my miner config And added -eres 1  rigs start to work. But I see 3 rig Same Problem GPU0  is not working
I think this problem Claymore's script problem. I try reinstall driver and patch same Problem Still.
Any Solution ?