Alpine 1.9.x cannot boot from CD and read configs from USB
We need to fix the init script to look for and find configureation media on usb devices.
We might need do soemthing smart to figure out that we have an USB device that is not settled yet and wait for it or something similar.
(from redmine: issue id 15, created on 2009-03-23, closed on 2009-03-27)