Step 4: Building and installing the nvidia kernel module
Build the kernel module package:
> m-a a-i -i -t -f nvidia-kernel
> depmod -a
or if using your own kernel build:
> m-a a-i -i -t -f -k /usr/src/kernelsourcepath nvidia-kernel
> depmod -a
Where /usr/src/kernelsourcepath is the location of your kernelsource