Hello everybody,
I'm trying to build a full bootable image for the Rock pi 4B using a VM with the recommended build system I followed the build instructions in https://docs.armbian.com/Developer-Guide_Build-Preparation/.
I got the image built without errors. At this point I haven't tried the image because I still want to change a source file and recompile.
I changed the file in question: build/cache/sources/linux-mainline/linux-5.10.y/drivers/pci/controller/pcie-rockchip-host.c
and rerun compile.sh in the build directory.
The system builds again without issues, but the file I edited get replaced by the original content along the way.
Obviously, this is not the way to change the file in the source tree. Is there a workaround? Or what should be the way to accomplish what I'm trying to accomplish, which is simply tweak a specific file of the kernel source code?
Thanks in advance,
Jorge
