Hi, I have some questions regarding UUID on recent cards.
- Is it possible that there are two cards that have the same UUID?
- Is it possible that a card changes its UUID when I use it in another slot or even PC?
- How is UUID calculated?
- Is it possible to find out the S/N of the card?
My motivation is licensing software per GPU basis. I would like to know whether this is a sound approach or not. If not, do you have any other hardware-based approach to suggest?
In other words, what is the best way to uniquely describe a card?
Thanks a lot!