Octoprint can't connect to printer
I was previously able to use Octoprint on my Raspberry B+ with the baud rate of 115200 (I think). After upgrading the Makerfarm/Ramps to the Itty Bitty Dual extruder, I can't connect at any rate.
I see in configuration.h the rate is set at 250000 but every setting in Octoprint returns "Connecting..." until the timeout.
Any tips?
Code:
Changing monitoring state from 'Offline' to 'Opening serial port'
Connecting to: /dev/ttyAMA0
Connected to: Serial<id=0x29494b0, open=True>(port='/dev/ttyAMA0', baudrate=250000, bytesize=8, parity='N', stopbits=1, timeout=2.0, xonxoff=False, rtscts=False, dsrdtr=False), starting monitor
Changing monitoring state from 'Opening serial port' to 'Connecting'
Send: M105
Send: M105
Send: M105
Send: M105
Send: M105
Changing monitoring state from 'Connecting' to 'Closed'