so I was using my latest graphics driver for my gpu GTX860 4GB
I was only getting 2mh/s which is soo bad so I downgraded my grpahics driver to 347.52, I am using the flag -f -u with ethminer
when I switch the -u to -g it uses my other intel gpu how can I fix this ? I cant mine ether now
iam running on windows 10 if some 1 can send me a good miner
error code : CUDA error in func 'ethash_cuda_miner::getNumDevices' at line 112 : CUDA driver version is insufficient for CUDA runtime version.