Cuba devices EWBF

I was just wondering what the part of the string where it says “cuda_devices 0 1 2 3” is referring to?
I left it set at the default “0 1 2 3”; I’m assuming this is correct for max 4 cards?
If I had 5 cards would I need to change it to “cuda_devices 0 1 2 3 4” ?
Thank you

Exactly, you are right.

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Much Thanking you esavard!

If you leave that tag out completely ot just initializes all available cuda devices.