I am new to Monterey. After my long-running HighSierra Intel Cascade Lake-X + Asus X299 + Nvidia GTX1080Ti hackintosh system died (I am on a "AppleNVMe Assert failed" and "IOConsolueUsers: gIOScreenLockState" loop and can't boot into GUI) and after reading about the recent progress in making Nvidia Web Drivers work with it, I thought I would take the time and try Monterey.
Well, it didn't work and it reminded why I hate everything Apple has been doing for years. Locking the system into read-only state in the name of security is lame in my opinion and I have struggled for days to understand what I am supposed to be doing to make things work. Neither OpenCore Legacy Patcher (OCLP) nor Geforce-Kepler-patcher-v3 by chris1111 seemed to work on Monterey 12.4. Geforce-Kepler-patcher couldn't find the created APFS snapshot ("There are no selected Monterey-DISK snapshots"), while OCLP didn't work at all.
I managed to boot the Monterey 12.4 SSD externally (on USB) on a MacBook Pro (after disabling SIP first as per instructions), then Geforce-Kepler-patcher seemed to complete its process. Nvidia drivers were written to /System/Library/Extensions of the Monterey 12.4 SSD. I then connected and booted the SSD on my X299 desktop but still no joy.
I have seen others that claim that they have done it for Nvidia GTX1080Ti but I am not sure if they are valid or fake.