6xR9 380 periodically resets GPU0 speed, and the miner errors appear non-existent cards, with which it can be connected?
http://c2n.me/3Eu6hsK.jpgClaymore miner uses two thread for each GPU. So when it shows GPU 8 or 9 is crashed, you divide that by two, that is GPU 4. It is confirmed by the 0 hash rate of GPU 4 in the picture.
