Today, for some reason, my Bluetooth presence detection stopped working. I am seeing this error repeated in the Log file:
16-12-20 17:04:54 homeassistant.components.device_tracker.bluetooth_tracker: Error looking up bluetooth device!
Traceback (most recent call last):
File "/home/hass/.homeassistant/deps/bluetooth/bluez.py", line 289, in _gethcisock
sock = _bt.hci_open_dev (device_id)
_bluetooth.error: no available bluetoot devices
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/srv/hass/hass_venv/lib/python3.4/site-packages/homeassistant/components/device_tracker/bluetooth_tracker.py", line 79, in update_bluetooth
result = bluetooth.lookup_name(mac, timeout=5)
File "/home/hass/.homeassistant/deps/bluetooth/bluez.py", line 61, in lookup_name
sock = _gethcisock ()
File "/home/hass/.homeassistant/deps/bluetooth/bluez.py", line 291, in _gethcisock
raise BluetoothError ("error accessing bluetooth device")
bluetooth.btcommon.BluetoothError: error accessing bluetooth device
16-12-20 17:05:25 homeassistant.components.device_tracker.bluetooth_tracker: Error looking up bluetooth device!
Traceback (most recent call last):
File "/home/hass/.homeassistant/deps/bluetooth/bluez.py", line 289, in _gethcisock
sock = _bt.hci_open_dev (device_id)
_bluetooth.error: no available bluetoot devices
Nothing has changed in my configuration, it was in fact, working this morning, then I restarted HA to load a change to my configuration to configure a new motion sensor and it has not worked since.
I ran some checks to see if I could figure out the state of Bluetooth on the Pi (and I am running Jessie Lite) and its acting or seemingly indicating Bluetooth is not even installed, yet it is.
sudo bluetoothctl
[bluetooth]# agent on
Agent registered
[bluetooth]# default-agent
Default agent request successful
[bluetooth]# power on
No default controller available
[bluetooth]# scan on
No default controller available
$ cat /etc/group | grep bluetooth
bluetooth:x:113:pi
I thought I would bump this to see if anyone has any ideas. I am still seeing errors in the logs on each restart of HA
16-12-21 21:10:41 homeassistant.components.device_tracker: Error setting up platform bluetooth_tracker
Traceback (most recent call last):
File "/srv/hass/hass_venv/lib/python3.4/site-packages/homeassistant/components/device_tracker/__init__.py", line 159, in async_setup_platform
None, platform.setup_scanner, hass, p_config, tracker.see)
File "/usr/lib/python3.4/asyncio/futures.py", line 388, in __iter__
yield self # This tells Task to wait for completion.
File "/usr/lib/python3.4/asyncio/tasks.py", line 286, in _wakeup
value = future.result()
File "/usr/lib/python3.4/asyncio/futures.py", line 277, in result
raise self._exception
File "/usr/lib/python3.4/concurrent/futures/thread.py", line 54, in run
result = self.fn(*self.args, **self.kwargs)
File "/srv/hass/hass_venv/lib/python3.4/site-packages/homeassistant/components/device_tracker/bluetooth_tracker.py", line 61, in setup_scanner
for dev in discover_devices():
File "/srv/hass/hass_venv/lib/python3.4/site-packages/homeassistant/components/device_tracker/bluetooth_tracker.py", line 39, in discover_devices
lookup_class=False)
File "/home/hass/.homeassistant/deps/bluetooth/bluez.py", line 26, in discover_devices
device_id = _bt.hci_get_route()
OSError: [Errno 19] No such device
My Bluetooth devices are also not being stored in known_devices.yaml and I am getting similar errors in my error log. Hopefully someone is listening to this, but not sure considering I’m on 0.35.3 and it still doesn’t work.
