Driver installation for AX200NGW on openSUSE Leap 15.4

[Sauerland]

@HonestAbe

If I were to use other drivers which are already installed from this firmware, what would be the procedure ?
For example, I never got around installing nvidia driver from the nvidia repo on my 5.14.21 kernel.

Now that I have the NVIDIA firmware already installed on 6.3.0-lp154.4.g48306c1 kernel, do I just -
a. add ‘nomodeset’ in /etc/default/grub in “GRUB_CMDLINE_LINUX_DEFAULT”
b. create a blacklist.conf for nouveau under /etc/modprobe.d &
c. regenerate initrd ?

Question:
Do you need the Nvidia Driver?
Or does the nouveau works?

But another Problem, please another thread.