-cclock and -mclock does not work at all (2*270x + 1*290, drv.15.7.1). All clocks can be setted through sgminer (1120 for my 270x and 1080 for 290), but then, after starting Claymore's Dual Ethereum+Decred GPU Miner, clock drops for 290 to 990.. wierd.. also, when Claymore's Dual Ethereum+Decred GPU Miner is working, MS AB can only set fan %