One random BMS is always unconnected

[ISanteiI]

My HA is installed on a Raspberry Pi 4b Home Assistant OS.
All the latest updates are installed.
I've been using Batmon since version 1.53.
The system has three Raspberry Pi Bluetooth adapters and two USB adapters.
There are also add-ons that use these adapters.

1. Standard HA Bluetooth: all adapters enabled, active scanning.
2. Passive BLE monitor: all adapters enabled, active scanning.
   Batmon settings:

concurrent_sampling: true
keep_alive: true
verbose_log: false
sample_period: 9
publish_period: 11
invert_current: true
watchdog: true
expire_values_after: 120
bt_power_cycle: true

16 JBD BMS are connected.
After each HA reboot, I only see 15 BMSs. One random BMS is always unconnected; they're always different BMSs. The add-on can work for three days without BMS4. After a reboot, everything will be fine with BMS4, but it will work without BMS2. You can reboot immediately, or after a few days, BMS2 will be visible, but BMS14 won't connect. So, only 15 of the 16 will always be visible. BT Discovery sees all 16 BMS.
What I did:

1. Disabled Standard Bluetooth HA - no change.
2. Disabled Passive BLE Monitor - no change.
3. Enabled and disabled Bluetooth options 1 and 2 in different sequences - no change.
4. In the settings before 1.87, I tried using the adapter, but I got the "unknown parameter: adapter" error. In 1.88 and 1.89, I separated the adapters into BMS in different orders - no change.
5. Changed the concurrent_sampling, keep_alive, sample_period, and publish_period parameters - no change (the current working configuration is shown above).
6. Changed the number of BMS. Any 8 BMSs always work. I can leave any BMSs in the configuration up to 8, and all will be connected and transmit data. If I add 1 or 2, problems begin. If there are more than 8 BMSs, 1 or 2 will always be unavailable.

Here is a typical error with BMS12
If you look at the RSSI signal, it is -59, while devices with a signal worse than -70 work normally (9 devices)
I can reboot the system or stop the add-on, switch the bluetooth controllers(Bluetoothctl) and start the add-on again and everything will be fine with BMS12, but some other BMSX will have the same error

16:51:27 ERROR [sampling] Battery_12 error (#18): device 'dev_A5_C2_37_4C_E9_20' not found

Traceback (most recent call last):

  File "/app/bmslib/sampling.py", line 155, in __call__

    s = await self._sample_inner()

        ^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/app/bmslib/sampling.py", line 229, in _sample_inner

    async with bms:

               ^^^

  File "/app/bmslib/bt.py", line 372, in __aenter__

    await self.connect()

  File "/app/bmslib/models/jbd.py", line 51, in connect

    await super().connect(**kwargs)

  File "/app/bmslib/bt.py", line 262, in connect

    await self._connect_client(timeout=timeout)

  File "/app/bmslib/bt.py", line 211, in _connect_client

    await asyncio.wait_for(self.client.connect(timeout=timeout), timeout=timeout + 1)

  File "/usr/lib/python3.12/asyncio/tasks.py", line 520, in wait_for

    return await fut

           ^^^^^^^^^

  File "/app/venv/lib/python3.12/site-packages/bleak/__init__.py", line 580, in connect

    await self._backend.connect(self._pair_before_connect, **kwargs)

  File "/app/venv/lib/python3.12/site-packages/bleak/backends/bluezdbus/client.py", line 192, in connect

    watcher = manager.add_device_watcher(

              ^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/app/venv/lib/python3.12/site-packages/bleak/backends/bluezdbus/manager.py", line 624, in add_device_watcher

    self._check_device(device_path)

  File "/app/venv/lib/python3.12/site-packages/bleak/backends/bluezdbus/manager.py", line 206, in _check_device

    raise BleakError(f"device '{device_path.split('/')[-1]}' not found")

bleak.exc.BleakError: device 'dev_A5_C2_37_4C_E9_20' not found

16:51:27 INFO [sampling] Bleak version 1.1.0

16:51:27 ERROR [main] Error (num 17, max 200) reading BMS: device 'dev_A5_C2_37_4C_E9_20' not found

16:51:27 ERROR [main] Stack: Traceback (most recent call last):

  File "/app/main.py", line 37, in fetch_loop

    if await fn():

       ^^^^^^^^^^

  File "/app/bmslib/sampling.py", line 155, in __call__

    s = await self._sample_inner()

        ^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/app/bmslib/sampling.py", line 229, in _sample_inner

    async with bms:

               ^^^

  File "/app/bmslib/bt.py", line 372, in __aenter__

    await self.connect()

  File "/app/bmslib/models/jbd.py", line 51, in connect

    await super().connect(**kwargs)

  File "/app/bmslib/bt.py", line 262, in connect

    await self._connect_client(timeout=timeout)

  File "/app/bmslib/bt.py", line 211, in _connect_client

    await asyncio.wait_for(self.client.connect(timeout=timeout), timeout=timeout + 1)

  File "/usr/lib/python3.12/asyncio/tasks.py", line 520, in wait_for

    return await fut

           ^^^^^^^^^

  File "/app/venv/lib/python3.12/site-packages/bleak/__init__.py", line 580, in connect

    await self._backend.connect(self._pair_before_connect, **kwargs)

  File "/app/venv/lib/python3.12/site-packages/bleak/backends/bluezdbus/client.py", line 192, in connect

    watcher = manager.add_device_watcher(

              ^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/app/venv/lib/python3.12/site-packages/bleak/backends/bluezdbus/manager.py", line 624, in add_device_watcher

    self._check_device(device_path)

  File "/app/venv/lib/python3.12/site-packages/bleak/backends/bluezdbus/manager.py", line 206, in _check_device

    raise BleakError(f"device '{device_path.split('/')[-1]}' not found")

bleak.exc.BleakError: device 'dev_A5_C2_37_4C_E9_20' not found

[fl4p]

Do you see a message like "Using adapter hci1" in the logs?

[ISanteiI]

Do you see a message like "Using adapter hci1" in the logs?

Yes, this message started appearing with the latest or second-to-last version of the addon.
When the addon is launched, it no longer appears in the logs.

[34mMQTT broker:     addons@core-mosquitto:1883�[0m
17:27:14 INFO [main] Started in pair-only mode (bleak 0.13.1a1)
17:27:14 INFO [main] No PSK, nothing to pair
17:27:14 INFO [main] exit signal handler... (), {}, shutdown was False
17:27:15 INFO [main] Power cycle bluetooth hardware
Unable to open mgmt_socket
Unable to open mgmt_socket
17:27:19 INFO [bt] BT Discovery:
17:27:24 INFO [bt] BT               addr                       name
17:27:24 INFO [bt] BT 58:B6:23:41:0D:43                          7
17:27:24 INFO [bt] BT A5:C2:37:40:45:FF                          8
17:27:24 INFO [bt] BT 00:00:00:FB:09:D1                 GR2PWS_BLE
17:27:24 INFO [bt] BT A5:C2:37:4C:E6:B1                         14
17:27:24 INFO [bt] BT A5:C2:37:40:43:E2                         10
17:27:24 INFO [bt] BT A5:C2:37:4C:E9:5B                          1
17:27:24 INFO [bt] BT A5:C2:37:40:40:AB                          9
17:27:24 INFO [bt] BT A5:C2:37:49:DB:4B                          3
17:27:24 INFO [bt] BT A5:C2:37:40:3E:08                         13
17:27:24 INFO [bt] BT A5:C2:37:49:DA:EA                          2
17:27:24 INFO [bt] BT A5:C2:37:40:46:2B                          7
17:27:24 INFO [bt] BT A5:C2:37:4C:E9:42                         11
17:27:24 INFO [bt] BT A5:C2:37:4C:E9:50                         15
17:27:24 INFO [bt] BT A5:C2:37:49:DA:E9                          4
17:27:24 INFO [bt] BT A5:C2:37:3B:DF:B4              100AH_Battery
17:27:24 INFO [bt] BT A5:C2:37:49:DA:F0                          5
17:27:24 INFO [bt] BT 00:00:00:9E:E0:14                 GR2PWS_BLE
17:27:24 INFO [bt] BT A5:C2:37:4C:E6:9D                          6
17:27:24 INFO [main] Batmon ver 1.89, Bleak ver 1.1.0, BtBackend ver bluez-v5.82
17:27:24 INFO [bt] Using adapter hci0
17:27:24 INFO [bt] Using adapter hci1
17:27:24 INFO [bt] Using adapter hci0
17:27:24 INFO [bt] Using adapter hci0
17:27:24 INFO [bt] Using adapter hci1
17:27:24 INFO [bt] Using adapter hci0
17:27:24 INFO [bt] Using adapter hci1
17:27:24 INFO [bt] Using adapter hci0
17:27:24 INFO [bt] Using adapter hci1
17:27:24 INFO [bt] Using adapter hci1
17:27:24 INFO [bt] Using adapter hci1
17:27:24 INFO [bt] Using adapter hci0
17:27:24 INFO [bt] Using adapter hci0
17:27:24 INFO [bt] Using adapter hci1
17:27:24 INFO [bt] Using adapter hci0
17:27:24 INFO [bt] Using adapter hci0
17:27:24 INFO [main] connecting mqtt

[ISanteiI]

The batteries are distributed among the controllers based on signal strength. I took the RSSI from the Bluetoothctl and distributed it among the hci0 и hci1. You can take the same data from the standard application HA. 12 connect at hci0 (raspberry controller).
I can change its controller in the settings, but after a reboot, the likelihood that the BMS12 won't be there again is very small. I won't be able to recreate this particular BMS so that it's connected to another one in the settings and still won't connect. After a reboot, it will be some other BMS, and this one will be fine.

[fl4p]

Hm, thats hard to debug.
you can try the current dev version, which fixes a couple of things:
https://github.com/fl4p/batmon-ha/archive/refs/heads/master.zip

how to install https://github.com/fl4p/batmon-ha/blob/master/doc/Downgrade.md

[fl4p]

I'd recommend you to install v1.90, this is the most stable so far. I am working on getting this stability back in the latest releaste