Changes

XELK SD card contains all binary images required for booting the system completely from kernel/dtb (stored on first SD <code>fat</code> card partition) to root file system on <code>ext3</code> root file system (stored on second SD card partition).

Once you got the new binaries compiled from your modified sources, they have to be installed on first SD partition preserving the original file names used into <codei>boot.scr</codei> u-boot bootscript.

Otherwise, you may create a new '''boot.scr''' file using different file names. Here below there is an example on how to create a boot.scr file for booting from SD card: