Always NotConnectedError

[hneubauer]

Unfortunately I'm not able to get my MoveHub to run. I'm using a BlueGiga BLED112. I tried for hours different solutions, but now I've no new idea. Perhaps you can help me please?

Here is the debug output:

./examples/demo_tilt_read.py 
System:  linux
Checking...
DEBUG:pygatt.backends.bgapi.util:Found 2 serial USB devices
DEBUG:pygatt.backends.bgapi.util:Checking serial USB device: /dev/ttyS0 - ttyS0
DEBUG:pygatt.backends.bgapi.util:Checking serial USB device: /dev/ttyACM0 - Low Energy Dongle - CDC control
DEBUG:pygatt.backends.bgapi.util:USB device: Low Energy Dongle - CDC control VID=0x2458 PID=0x0001 on /dev/ttyACM0
BlueGiga adapter found at:  /dev/ttyACM0
INFO:pygatt.backends.bgapi.bgapi:Initialized new BGAPI backend
DEBUG:pygatt.backends.bgapi.bgapi:Opening connection to serial port (attempt 1)
INFO:pygatt.backends.bgapi.bgapi:Auto-detecting serial port for BLED112
DEBUG:pygatt.backends.bgapi.util:Found 2 serial USB devices
DEBUG:pygatt.backends.bgapi.util:Checking serial USB device: /dev/ttyS0 - ttyS0
DEBUG:pygatt.backends.bgapi.util:Checking serial USB device: /dev/ttyACM0 - Low Energy Dongle - CDC control
DEBUG:pygatt.backends.bgapi.util:USB device: Low Energy Dongle - CDC control VID=0x2458 PID=0x0001 on /dev/ttyACM0
INFO:pygatt.backends.bgapi.bgapi:Found BLED112 on serial port /dev/ttyACM0
INFO:pygatt.backends.bgapi.bgapi:Resetting and reconnecting to device for a clean environment
DEBUG:pygatt.backends.bgapi.bgapi:Opening connection to serial port (attempt 1)
INFO:pygatt.backends.bgapi.bgapi:Auto-detecting serial port for BLED112
DEBUG:pygatt.backends.bgapi.util:Found 2 serial USB devices
DEBUG:pygatt.backends.bgapi.util:Checking serial USB device: /dev/ttyS0 - ttyS0
DEBUG:pygatt.backends.bgapi.util:Checking serial USB device: /dev/ttyACM0 - Low Energy Dongle - CDC control
DEBUG:pygatt.backends.bgapi.util:USB device: Low Energy Dongle - CDC control VID=0x2458 PID=0x0001 on /dev/ttyACM0
INFO:pygatt.backends.bgapi.bgapi:Found BLED112 on serial port /dev/ttyACM0
DEBUG:pygatt.backends.bgapi.bgapi:Failed to open serial port
Traceback (most recent call last):
  File "/home/hn/.local/lib/python3.6/site-packages/serial/serialposix.py", line 501, in read
    'device reports readiness to read but returned no data '
serial.serialutil.SerialException: device reports readiness to read but returned no data (device disconnected or multiple access on port?)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/hn/.local/lib/python3.6/site-packages/pygatt/backends/bgapi/bgapi.py", line 162, in _open_serial_port
    self._ser.read()
  File "/home/hn/.local/lib/python3.6/site-packages/serial/serialposix.py", line 509, in read
    raise SerialException('read failed: {}'.format(e))
serial.serialutil.SerialException: read failed: device reports readiness to read but returned no data (device disconnected or multiple access on port?)
DEBUG:pygatt.backends.bgapi.bgapi:Opening connection to serial port (attempt 2)
INFO:pygatt.backends.bgapi.bgapi:Auto-detecting serial port for BLED112
DEBUG:pygatt.backends.bgapi.util:Found 1 serial USB devices
DEBUG:pygatt.backends.bgapi.util:Checking serial USB device: /dev/ttyS0 - ttyS0
DEBUG:pygatt.backends.bgapi.bgapi:Failed to open serial port
Traceback (most recent call last):
  File "/home/hn/.local/lib/python3.6/site-packages/pygatt/backends/bgapi/bgapi.py", line 156, in _open_serial_port
    serial_port = self._serial_port or self._detect_device_port()
  File "/home/hn/.local/lib/python3.6/site-packages/pygatt/backends/bgapi/bgapi.py", line 132, in _detect_device_port
    raise BGAPIError("Unable to auto-detect BLED112 serial port")
pygatt.backends.bgapi.exceptions.BGAPIError: Unable to auto-detect BLED112 serial port
DEBUG:pygatt.backends.bgapi.bgapi:Opening connection to serial port (attempt 3)
INFO:pygatt.backends.bgapi.bgapi:Auto-detecting serial port for BLED112
DEBUG:pygatt.backends.bgapi.util:Found 1 serial USB devices
DEBUG:pygatt.backends.bgapi.util:Checking serial USB device: /dev/ttyS0 - ttyS0
DEBUG:pygatt.backends.bgapi.bgapi:Failed to open serial port
Traceback (most recent call last):
  File "/home/hn/.local/lib/python3.6/site-packages/pygatt/backends/bgapi/bgapi.py", line 156, in _open_serial_port
    serial_port = self._serial_port or self._detect_device_port()
  File "/home/hn/.local/lib/python3.6/site-packages/pygatt/backends/bgapi/bgapi.py", line 132, in _detect_device_port
    raise BGAPIError("Unable to auto-detect BLED112 serial port")
pygatt.backends.bgapi.exceptions.BGAPIError: Unable to auto-detect BLED112 serial port
DEBUG:pygatt.backends.bgapi.bgapi:Opening connection to serial port (attempt 4)
INFO:pygatt.backends.bgapi.bgapi:Auto-detecting serial port for BLED112
DEBUG:pygatt.backends.bgapi.util:Found 1 serial USB devices
DEBUG:pygatt.backends.bgapi.util:Checking serial USB device: /dev/ttyS0 - ttyS0
DEBUG:pygatt.backends.bgapi.bgapi:Failed to open serial port
Traceback (most recent call last):
  File "/home/hn/.local/lib/python3.6/site-packages/pygatt/backends/bgapi/bgapi.py", line 156, in _open_serial_port
    serial_port = self._serial_port or self._detect_device_port()
  File "/home/hn/.local/lib/python3.6/site-packages/pygatt/backends/bgapi/bgapi.py", line 132, in _detect_device_port
    raise BGAPIError("Unable to auto-detect BLED112 serial port")
pygatt.backends.bgapi.exceptions.BGAPIError: Unable to auto-detect BLED112 serial port
DEBUG:pygatt.backends.bgapi.bgapi:Opening connection to serial port (attempt 5)
INFO:pygatt.backends.bgapi.bgapi:Auto-detecting serial port for BLED112
DEBUG:pygatt.backends.bgapi.util:Found 1 serial USB devices
DEBUG:pygatt.backends.bgapi.util:Checking serial USB device: /dev/ttyS0 - ttyS0
DEBUG:pygatt.backends.bgapi.bgapi:Failed to open serial port
Traceback (most recent call last):
  File "/home/hn/.local/lib/python3.6/site-packages/pygatt/backends/bgapi/bgapi.py", line 156, in _open_serial_port
    serial_port = self._serial_port or self._detect_device_port()
  File "/home/hn/.local/lib/python3.6/site-packages/pygatt/backends/bgapi/bgapi.py", line 132, in _detect_device_port
    raise BGAPIError("Unable to auto-detect BLED112 serial port")
pygatt.backends.bgapi.exceptions.BGAPIError: Unable to auto-detect BLED112 serial port
DEBUG:pygatt.backends.bgapi.bgapi:Opening connection to serial port (attempt 6)
INFO:pygatt.backends.bgapi.bgapi:Auto-detecting serial port for BLED112
DEBUG:pygatt.backends.bgapi.util:Found 1 serial USB devices
DEBUG:pygatt.backends.bgapi.util:Checking serial USB device: /dev/ttyS0 - ttyS0
DEBUG:pygatt.backends.bgapi.bgapi:Failed to open serial port
Traceback (most recent call last):
  File "/home/hn/.local/lib/python3.6/site-packages/pygatt/backends/bgapi/bgapi.py", line 156, in _open_serial_port
    serial_port = self._serial_port or self._detect_device_port()
  File "/home/hn/.local/lib/python3.6/site-packages/pygatt/backends/bgapi/bgapi.py", line 132, in _detect_device_port
    raise BGAPIError("Unable to auto-detect BLED112 serial port")
pygatt.backends.bgapi.exceptions.BGAPIError: Unable to auto-detect BLED112 serial port
DEBUG:pygatt.backends.bgapi.bgapi:Opening connection to serial port (attempt 7)
INFO:pygatt.backends.bgapi.bgapi:Auto-detecting serial port for BLED112
DEBUG:pygatt.backends.bgapi.util:Found 2 serial USB devices
DEBUG:pygatt.backends.bgapi.util:Checking serial USB device: /dev/ttyS0 - ttyS0
DEBUG:pygatt.backends.bgapi.util:Checking serial USB device: /dev/ttyACM0 - Low Energy Dongle - CDC control
DEBUG:pygatt.backends.bgapi.util:USB device: Low Energy Dongle - CDC control VID=0x2458 PID=0x0001 on /dev/ttyACM0
INFO:pygatt.backends.bgapi.bgapi:Found BLED112 on serial port /dev/ttyACM0
INFO:pygatt.backends.bgapi.bgapi:Running receiver
INFO:pygatt.backends.bgapi.bgapi:Disabling advertising
DEBUG:pygatt.backends.bgapi.bgapi:Expecting a response of one of [<ResponsePacketType.gap_set_mode: 58>] within 1.000000s
DEBUG:pygatt.backends.bgapi.bgapi:Received a ResponsePacketType.gap_set_mode packet: Success
DEBUG:pygatt.backends.bgapi.bgapi:Expecting a response of one of [<ResponsePacketType.sm_set_bondable_mode: 51>] within 1.000000s
DEBUG:pygatt.backends.bgapi.bgapi:Received a ResponsePacketType.sm_set_bondable_mode packet: Success
DEBUG:pygatt.backends.bgapi.bgapi:Stopping any outstanding GAP procedure
DEBUG:pygatt.backends.bgapi.bgapi:Expecting a response of one of [<ResponsePacketType.gap_end_procedure: 61>] within 1.000000s
DEBUG:pygatt.backends.bgapi.bgapi:Received a ResponsePacketType.gap_end_procedure packet: Device in wrong state
INFO:pygatt.backends.bgapi.bgapi:Connecting to device at address 00:16:53:A4:CD:7E (timeout 10s)
DEBUG:pygatt.backends.bgapi.bgapi:Expecting a response of one of [<ResponsePacketType.sm_set_bondable_mode: 51>] within 1.000000s
DEBUG:pygatt.backends.bgapi.bgapi:Received a ResponsePacketType.sm_set_bondable_mode packet: Success
DEBUG:pygatt.backends.bgapi.bgapi:Expecting a response of one of [<ResponsePacketType.gap_connect_direct: 60>] within 1.000000s
DEBUG:pygatt.backends.bgapi.bgapi:Received a ResponsePacketType.gap_connect_direct packet: Success
DEBUG:pygatt.backends.bgapi.bgapi:Expecting a response of one of [<EventPacketType.connection_status: 11>] within 10.000000s
DEBUG:pygatt.backends.bgapi.bgapi:Expecting a response of one of [<ResponsePacketType.gap_end_procedure: 61>] within 1.000000s
DEBUG:pygatt.backends.bgapi.bgapi:Received a ResponsePacketType.gap_end_procedure packet: Success
INFO:pygatt.backends.bgapi.bgapi:Stopping
INFO:pygatt.backends.bgapi.bgapi:Stopping receiver
Traceback (most recent call last):
  File "./examples/demo_tilt_read.py", line 21, in <module>
    mymovehub.start()
  File "/home/hn/Entwicklung/pyb00st/pyb00st-master/pyb00st/movehub.py", line 134, in start
    self.device = self.adapter.connect(self.address)
  File "/home/hn/.local/lib/python3.6/site-packages/pygatt/backends/bgapi/bgapi.py", line 417, in connect
    raise exc
pygatt.exceptions.NotConnectedError

The problem occurs with Linux Ubuntu 17.10 and Windows 10.