[Buildroot] AT91SAM9G20 Buildroot Hangs

[Daniel Nyström]

>  Paulius> # Put a getty on the serial port
>  Paulius> #ttyS0::respawn:/sbin/getty -L ttyS0 115200 vt100 # GENERIC_SERIAL

Tip: If you like to have a simple shell at the console port specified
by kernel cmdline, just enter like this in inittab:

::respawn:-/bin/sh

This will spawn a sh(ell) process at the current console port (but
won't of course ask for password).