I just built a pretty cool rig during the plandemic. but i want to utilize my 2 2080 super xc's in the available slots in my system

its a zenith 2 extreme

256gb ram

3960 threadripper

evga 3090 kingpin.

windows 10

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i cant get my 2080s to be recognized in windows 10 without in throwing a code "vga bios update" needed and then it wont boot. the code just comes on the lcd screen on the motherboard. i removed the cards and the system works great. but im stumped. i went into bios after removing the 2080s and set the first slot pcie to gen 4 in hopes itd isolate it and then rest to gen 3, installed nvidia graphics dirver control panel but cant figure out what to do next so i can download a program for the mining.

ty_ger07
I think it is an issue with the card's firmware not being fully compatible with secure boot with Windows installed in UEFI mode.  Enable CSM option in your motherboard BIOS.  Page 3-20 in your motherboard manual, I think.

Pretty sure you cannot do that with secure boot enabled, it disables CSM. And... by policy I refuse to help miners destroy the environment.