no motor controller connected

[Captain_t]

Ok, i only updated the pypilot when i wasn't able to get the original to work, the imu worked just fine without any modification. I will start fresh again and update this post on the progress

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so reburned the last reslease of bbn os bulleyes ... changed the config file and added 

dtoverlay=disable-bt
enable_uart=1

checked ls -l /dev/serial0
and it does point to /dev/ttyAMA0

Code:

user@lysmarine:~ $ sudo pypilot_servo
[sudo] password for user:
pypilot Servo
world magnetic model not available
nmea process 3324
nmea server on port 20220: bind failed.
loading servo calibration /root/.pypilot/servocalibration
WARNING: using default servo calibration!!
gps filter process 3327
Traceback (most recent call last):
  File "/usr/local/bin/pypilot_servo", line 33, in <module>
    sys.exit(load_entry_point('pypilot==0.36', 'console_scripts', 'pypilot_servo')())
  File "/usr/local/lib/python3.9/dist-packages/pypilot/servo.py", line 813, in main
    servo.poll()
  File "/usr/local/lib/python3.9/dist-packages/pypilot/servo.py", line 582, in poll
    device_path = serialprobe.probe('servo', [38400], 5)
  File "/usr/local/lib/python3.9/dist-packages/pypilot/serialprobe.py", line 242, in probe
    if enumerate_devices():
gps process 3326
  File "/usr/local/lib/python3.9/dist-packages/pypilot/serialprobe.py", line 163, in enumerate_devices
    read_last_working_devices()
  File "/usr/local/lib/python3.9/dist-packages/pypilot/serialprobe.py", line 54, in read_last_working_devices
    for filename in os.listdir(pypilot_dir):
FileNotFoundError: [Errno 2] No such file or directory: '/root/.pypilot/'