Found an unsupported model 'zhimi.humidifier.ca4' for class 'AirHumidifierMiot' on HA 2021.12.0

[VikeDragon]

Describe the bug
Logger: miio.device
Source: /usr/local/lib/python3.9/site-packages/miio/device.py:153
First occurred: 11:17:37 (1 occurrences)
Last logged: 11:17:37

Found an unsupported model 'zhimi.humidifier.ca4' for class 'AirHumidifierMiot'. If this is working for you, please open an issue at https://github.com/rytilahti/python-miio/

But device working and sensor flashed active/unactive

Version information (please complete the following information):

• OS: Debian GNU/Linux 10 (buster)
• HA: ver. 2021.12.0
• python-miio: unknow - command [Use miiocli --version or pip show python-miio] not working

Device information:
If the issue is specific to a device [Use miiocli device --ip <ip address> --token <token> info]:

• Manufacture : Xiaomi
• Model: zhimi.humidifier.ca4
• Hardware version: unknow
• Firmware version: 2.2.1.0017

To Reproduce
Steps to reproduce the behavior:

1. Reboot HA

Expected behavior
No errors

Console output
2021-12-12 11:17:37 WARNING (SyncWorker_1) [miio.device] Found an unsupported model 'zhimi.humidifier.ca4' for class 'AirHumidifierMiot'. If this is working for you, please open an issue at https://github.com/rytilahti/python-miio/
2021-12-12 11:17:40 INFO (MainThread) [homeassistant.components.humidifier] Setting up humidifier.xiaomi_miio
2021-12-12 11:20:11 ERROR (MainThread) [homeassistant.components.xiaomi_miio] Timeout fetching Увлажнитель data
2021-12-12 11:20:26 INFO (MainThread) [homeassistant.components.xiaomi_miio] Fetching Увлажнитель data recovered
2021-12-12 11:22:26 ERROR (MainThread) [homeassistant.components.xiaomi_miio] Timeout fetching Увлажнитель data
2021-12-12 11:22:41 INFO (MainThread) [homeassistant.components.xiaomi_miio] Fetching Увлажнитель data recovered
2021-12-12 11:24:41 ERROR (MainThread) [homeassistant.components.xiaomi_miio] Timeout fetching Увлажнитель data
2021-12-12 11:24:56 INFO (MainThread) [homeassistant.components.xiaomi_miio] Fetching Увлажнитель data recovered
2021-12-12 11:26:56 ERROR (MainThread) [homeassistant.components.xiaomi_miio] Timeout fetching Увлажнитель data
2021-12-12 11:27:11 INFO (MainThread) [homeassistant.components.xiaomi_miio] Fetching Увлажнитель data recovered
and so on loop ...
2021-12-12 11:31:26 ERROR (MainThread) [homeassistant.components.xiaomi_miio] Timeout fetching Увлажнитель data
2021-12-12 11:31:41 INFO (MainThread) [homeassistant.components.xiaomi_miio] Fetching Увлажнитель data recovered

[rytilahti]

The warning about unsupported model is already fixed by #1220.

edit: to add, timeouts can be caused by various things, but are unrelated to the warning so I'm closing this. See https://python-miio.readthedocs.io/en/latest/troubleshooting.html for potential ideas how to fix this. It can also be that the device firmware is just not so great and there's nothing we can do about it here.