[E3-hacking] setenv command unknown

[Dan Ellis]

Hi,

I bought an E3 a couple of days ago in the hope of doing something
interesting with it. I was pleased to find that lots of really great
work has already been done.

I'm following the 'getting started' this, but I've encountered this problem:

Prodding...
Handshaking...
Done handshaking
Talking to PBL v4.9 Build 1311
PBL v4.9> setenv bootargs mem=32M console=tty0 console=ttyS0,115200n8
root=/dev/ram initrd=0x11c00000,4M
Got command setenv
Unknown command!
PBL v4.9> help
Got command help

read <start addr> <len> <file>
write <start addr> <file>
write <start addr>
setbaud <baud rate>
readflash <start addr> <len> <file>
writeflash <start addr> <file>
eraseflash <start addr> <number of 16k pages>
quit
exit
PBL v4.9>

So it seems I perhaps have a later v4.9 than other people are using? Or
must setenv be enabled in some way?

Has anyone else seen this?

Regards,
Dan.