Bluetooth tracker hassio problems

Hi, I am running the latest 0.79.3, maybe someone can help me with this, I can’t start bluetooth tracker, here’s an error.

Log Details (ERROR)
Mon Oct 08 2018 21:30:42 GMT+0300 (Восточная Европа, летнее время)

Error setting up platform bluetooth_tracker
Traceback (most recent call last):
File “/usr/local/lib/python3.6/site-packages/homeassistant/components/device_tracker/”, line 183, in async_setup_platform
File “/usr/local/lib/python3.6/concurrent/futures/”, line 56, in run
result = self.fn(*self.args, **self.kwargs)
File “/usr/local/lib/python3.6/site-packages/homeassistant/components/device_tracker/”, line 73, in setup_scanner
for dev in discover_devices():
File “/usr/local/lib/python3.6/site-packages/homeassistant/components/device_tracker/”, line 51, in discover_devices
File “/usr/local/lib/python3.6/site-packages/bluetooth/”, line 26, in discover_devices
device_id = _bt.hci_get_route()
OSError: [Errno 19] No such device

I have exactly the same issue.
Strange thing is that it worked before. I don’t remember when exaclty it stopped working, but now both my bluetooth plant sensor and bluetooth tracker are no longer functional

When I set track_new_devices to ‘false’ (I already have previously detected devices in known_devises.yaml) I get the following error:

Error looking up Bluetooth device

Traceback (most recent call last):
File “/usr/local/lib/python3.6/site-packages/bluetooth/”, 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 “/usr/local/lib/python3.6/site-packages/homeassistant/components/device_tracker/”, line 99, in update_bluetooth_once
result = bluetooth.lookup_name(mac, timeout=5)
File “/usr/local/lib/python3.6/site-packages/bluetooth/”, line 61, in lookup_name
sock = _gethcisock ()
File “/usr/local/lib/python3.6/site-packages/bluetooth/”, line 291, in _gethcisock
raise BluetoothError (“error accessing bluetooth device”)
bluetooth.btcommon.BluetoothError: error accessing bluetooth device

I use bluetooth to track my wife and I home or away. We can both be home and Hassio show that we are home. All of a sudden I get an alert that we are both away. Can be the middle of the night or at any time. Restart hassio and bingo back working. On hassio 84.1 but it’s been this way for some time. I have not captured the log because it happen so randomly that I’m not in the right place to access the system.