DKMS make.log for nvidia-470.74 for kernel 5.11.0-37-generic (x86_64)
Sun 03 Oct 2021 01:18:18 PM PDT
make[1]: Entering directory '/usr/src/linux-headers-5.11.0-37-generic'
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)

  ERROR: Kernel configuration is invalid.
         include/generated/autoconf.h or include/config/auto.conf are missing.
         Run 'make oldconfig && make prepare' on kernel src to fix it.

make[1]: *** [Makefile:746: include/config/auto.conf] Error 1
make[1]: Leaving directory '/usr/src/linux-headers-5.11.0-37-generic'
make: *** [Makefile:80: modules] Error 2