NVIDIA: calling KBUILD...
make[1]: Entering directory '/usr/lib/modules/5.6.3-arch1-1/build'
test -e include/generated/autoconf.h -a -e include/config/auto.conf || (		\
echo >&2;							\
echo >&2 "  ERROR: Kernel configuration is invalid.";		\
echo >&2 "         include/generated/autoconf.h or include/config/auto.conf are missing.";\
echo >&2 "         Run 'make oldconfig && make prepare' on kernel src to fix it.";	\
echo >&2 ;							\
/bin/false)
make[1]: *** No rule to make target 'Nvidia/nvidia-340xx/src/NVIDIA-Linux-x86_64-340.108-no-compat32/kernel'.  Stop.
make[1]: Leaving directory '/usr/lib/modules/5.6.3-arch1-1/build'
NVIDIA: left KBUILD.
nvidia.ko failed to build!
make: *** [Makefile:201: nvidia.ko] Error 1
==> ERROR: A failure occurred in build().
    Aborting...