Digi 9P 9360/9750 - Manual (Page 48)

L i n u x b o o t p r o c e s s
4 8 L x N E T E S U s e r ’ s G u i d e
Update the kenel from the USB stick to the memory and write it to flash memory.
Linux boot process
The command “bootm” uncompress the kernel and runs the function start_kernel(). Once
the kernel is started, several options are given to the kernel: machine type, command line
and ATAG list. The kernel itself does some basic initialization;
MMU
Machine Type
Interrupt Handler
Timer
Loading drivers
# run update_kernel_usb