Changes

# Use a precompiled one (ready to boot !)

In order to build your own igep firmware, you need to download the sources of the software you want to build and then compile them. Generally you want to start downloading and compiling u-boot, later you will download and compile kernel and finally you will download a rootfs and install the kernel modules you've already compiled into the rootfs. Finally you need to put in proper way all this software to an SD and boot your igep !