Hi Arun, On Sat, Jan 11, 2014 at 9:03 AM, Arun M Kumar <arunkr.linux@gmail.com> wrote:
I am facing the following error message when i try to compile my kernel module. it is a simple hello world module
make: Entering directory `/usr/src/linux-3.4.6-2.10'
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: *** No rule to make target `Device'. Stop. make: Leaving directory `/usr/src/linux-3.4.6-2.10'
I have tried the said option, of make oldconfig and prepare...
I even recompiled the source using defconfig and am using that kernel, but still i get this error. Please help.
Need more info on this to help.. 1: Is your module part of kernel source tree or Independent ? 2: How you makefile looks ? Thanks, --Prabhakar Lad https://www.linkedin.com/in/prabhakarlad