How to fix "NVIDIA kernel module missing. Falling back to nouveau." when upgrading from Fedora 35 to 36:
# Remove every kmod-nvidia from your system
sudo dnf remove kmod-nvidia-5.17.*
sudo dnf reinstall akmod-nvidia
sudo akmods --force
Then Reboot
How to fix "NVIDIA kernel module missing. Falling back to nouveau." when upgrading from Fedora 35 to 36:
# Remove every kmod-nvidia from your system
sudo dnf remove kmod-nvidia-5.17.*
sudo dnf reinstall akmod-nvidia
sudo akmods --force
Then Reboot