Jeffrey Ratcliffe jeffrey.ratcliffe at
Sun Oct 26 15:46:13 CET 2008

2008/10/26 xiangfu <xiangfu at>:
> if you plug you Freerunner and there is /dev/ttyACM0. i think it is work.
> i always use cu.
> there is what i always do :
> - -------------------------------
> chown uucp.uucp /dev/ttyACM0
> cu -l /dev/ttyACM0
> GTA01Bv4 # setenv boot_menu_timeout 65000
> GTA01Bv4 # saveenv
> - --------------------------------------------

I needed

sudo chown uucp.uucp /dev/ttyACM0


sudo cu -l /dev/ttyACM0

but that got me going. I assume the reason that minicom didn't work is
that I didn't use sudo (but got no error message). cu complained
without sudo that it didn't have permission.

Thanks for the help


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