I hope someone can help.
My system has 3 GPUs, one that sits on the motherboard and two RX 480s that I added for mining purposes.
I've installed the latest AMD drivers (Version Crimson-16.7.1) to see if that helps, but no change.
I'm using the following to start mining:
ethminer -G --opencl-device 1 -F http://eth-eu.dwarfpool.com:80/0xD...48e/VarlicGPU1
Trying to force mining from device 1 which is one of the Radeon cards. ethminer reports that it is using the Intel card, even though that is device 0.
"Found suitable OpenCL device [Intel(R) HD Graphics 530]"
Would be great if anyone has any ideas!