On Thu, Apr 24, 2008 at 05:27:42PM +0800, Sean Chiang wrote: > what else would get from kboot, a diagnostic environment with rich utility? > At a guess, flash by usb, flash by wifi, flash by SD, flash by bluetooth. Boot NFS from wifi, bluetooth, usb. And other such complex things u-boot is too simple for and kernel is suited for. Graeme