Building for beaglebone uses the standard build tools, with only minor adjustments to the options.
Run setup_board with the standard options:
Run build_packages with these options:
Assign a password to the 'chronos' account with the standard commands:
Run build_image with these options:
Put the image onto a micro-SD card with a command similar to this:
Note: In some cases, the tty device may be
Plug the micro-SD card into the beaglebone, and apply power. With the beaglebone black, hold down S2 button on board before applying power. Attach to the beaglebone console, hit return, and type 'boot' at the U-Boot prompt.
Note: Power the beaglebone using the 5V barrel connector. USB power will usually work but will fail when doing an operation with a high power draw (e.g. update_engine).