Support for multi GPU's?

[h-j-d]

Hi, love the theme, it's excellent, it would be wonderful if supported multi GPU's. :)

Thanks

[paper-alpaca]

I think you can already do it. Maybe I managed to do something :)

I'm still testing if it's working fine, but overall looks fine.
I started to have these warnings though:

It seems that they don't affect the funcionalities, but right now I can't figure out how to get rid of them.

If you are still interested in this (or anybody else of course :p ), I could show you how.

Cheers