Are you sure the baud rate you set to [comport] is the same as the code you load on your Arduino? That could be a problem..

If you send the [devices( message to [comport] what do you get in the console?

On Mon, Nov 11, 2013 at 11:19 AM, kubriel <kubriel@servus.at> wrote:

It won?t receive data.

Hi! i was using RPi plenty of times headless without any problems with comport in pd, but usually running armarch linux.
but i was not using device name, but device nr, like [comport 0 9600] for uno, or [comport 4 9600] for duemilanove.

kub

--
http://kubriel.servus.at

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