Leonardo ETH, Serial Monitor stops after manual board reset

That happens when I reset my board manually:

That’s the normal behavior.
I see that the Leonardo has built in USB. When you manually reset the board the USB serial comm connection breaks, since the micro reboots.
For the board having a ft232 chip, a reset only resets the atmega chip keeping the comm port connection alive.

Hope this helps… :slight_smile:

Thank you for that advice.