I think the problem is the same as the one we have noticed here before - when the serial port is opened the Due sends a few lines of serial output, then resets, then starts again. I don't think that problem is solved yet.
Please enter a valid email to subscribe
We need to confirm your email address.
To complete the subscription, please click the link in the
email we just sent you.
Thank you for subscribing!
via Egeo 16