I have 2 question

hi !
i`m using the latest (382.53) i keep getting - Display driver nvlddmkm stopped responding and has successfully recovered.

after about an hour the rig is running. (i have 4 x 1080 TI on a 1300W PSU)

and the second question

So im sitting here with 12 cards and 2 rigs. fresh build. and one older system. they have rx470’s AMD and the simpleming says no AMD card found.

the other is the HD 5970 2 gpu cards.4 of them. this also has the error message no AMD found.

??? what am i missing

thx all!