08:30 <brads> chewitt: I tried our you prebuilt uboot on the c4, had an issue issueing commands via the serial console. I have seen this before when compiling up uboot some time ago. Believe it is related to the build environment and the "LC_ALL" environment variable. unsetting it in the build environment seems to fix the problem

08:31 <brads> => => help

08:31 <brads> Unknown command '=>' - try 'help'

08:32 <brads> do you know if efi and ext4 support is compiled in?

08:36 <brads> a simple help command is not found eg "Unknown command 'help' - try 'help'"