Okay.
How to say that.... ping @Everyone
HE DID IT !
The current GPUminer now works with NVIDIA cards. All you have to do is to replace the current fermat.cl file by the 'new' one.
This new file still seems to work with AMD cards.We can properly thank
benxy031 for his solution to make the current miner work,
with the NVIDIA cards.
How To :You just have to use this fermat.cl instead of the default one. That's all !! 
This is not an Update. This is a Fix. (in the gpuminer's "gpu" directory, no need to (re)compile)
(Temporary link, before integrating it properly into the project and releases.)Obviously, that doesn't change the problem of a new miner or an evolution of the current miner.
But after so long without a working NVIDIA miner, it's still Awesome !
Enjoy, Plug in whatever you have

, and don't forget benxy031 !
I'll run a GTX660 ?(not plugged yet?), GTX970 with 13 CUs (1.6M PPS), 750ti with 5 CUs (700K PPS).
I've tested a Quadro 410 512mb, it gives me 200K PPS for 1 CUs

That's the low limit.
Good Luck & Have Fun

2021 smells good.
PS: Just saw this :
6186,C??,31.594989,Gapcoin,28-04-2021,86,10733691.. gg !
I don't like this. The problem with adding to much mining power without proper testing is that false primes can be accepted.Then network can run into problems. Instable.