If there are some missing modules, you need to compile it.
On Axon (or generaly any arm64 platform) do:
Now you can change kernel configuration to desired state
make menuconfigCompile new modules
make modulesYou can compile on amd64 platform using CROSS_COMPILE
make unipi-axon_defconfig CROSS_COMPILE=aarch64-linux-gnu- ARCH=arm64 make menuconfig CROSS_COMPILE=aarch64-linux-gnu- ARCH=arm64 make modules CROSS_COMPILE=aarch64-linux-gnu- ARCH=arm64