I'm not having success with connection i2c!
A message appear in terminal when I put additional serial port /dev/ttyS0:
Changing monitoring state from "Offline" to "Detecting serial port" Serial port list: ['/dev/ttyS0'] Connecting to: /dev/ttyS0 Changing monitoring state from "Detecting serial port" to "Error: Connection error, see Terminal tab" Unexpected error while connecting to serial port: AUTO SerialException: 'Could not configure port: (5, 'Input/output error')' @ comm.py:_openSerial:2469 (hook default)
Information about my setup
OctoPrint Version 1.3.9
Raspbian GNU/Linux 9.6 (stretch)
Marlin Version 1.1.9