mine multiple coins with multiple gpus

[sreenu539]

Hello All,

I am new to mining and I got 2 XFX RX580 and 2 Nividia 1070. (Windows 10 OS)
How could I run two miner algorithms specifying which gpus to use

For example : ccminer -d 0,1

I was getting "non existent cuda device id" error while I try to execute the above command

Thanks for the help.

-Sree