In a mixed rig (AMD and NVidia) how does one use the mem and core clock and volt flags.
Namely since it is not supported for Nvidia, how do you specify the values for the AMD cards? Can any value be used in the Nvidia spots and be ignored? Can one not use the flags in this situation?
As stated in the README, the overclocking and voltage parameters aren't supported for Nvidia cards. If you want to mix cards on the same rig you can set the clocks using Afterburner or any overclocking tool before running the miner.
They are not supported for NVidia cards, but they also support a card by card setup. Therefore can you setup only the AMD cards, leaving the Nvidia cards as they are?
Afterburner will not set the voltages.