Re: [avrdude-dev] Connecting to Arduino board from recent FreeBSD

[Marcin Cieslak]

On Tue, 10 Aug 2010, Marcin Cieslak wrote:

> Hello,
>
>         Using Port                    : /dev/cuaU0
>         Using Programmer              : stk500v1
>         Overriding Baud Rate          : 19200
> avrdude: Send: 0 [30]   [20] avrdude: Send: 0 [30]   [20] avrdude: Send: 0 
> [30]   [20] avrdude: ser_recv(): programmer is not responding
> avrdude: stk500_recv(): programmer is not responding

The problem was that USD driver wasn't sending any data via the USB,
because of hw.usb.ucom.cons_unit=0 setting in /boot/loader.conf,
that designated the first serial USB adapter to act as the system console.

Reverting this setting to hw.usb.ucom.cons_unit=-1 resolved the issue
and avrdude works fine.

Sorry for noise,

--Marcin