Hi
Interesting.
I have Vega 11 iGPU and some Compute 5 + 6 Nvidia GPU's. Miner starts when only chosing Nvidia Pascal and Maxwell (-d) with RTM but all GPU's don't hash. 0 hash but Miner runs with no error.
How to install OpenCL drivers? All newest Drivers installed after DDU.

Hi, try --opencl-launch 256
Probably default one value is too high for your gpu's(especially Maxwell)