[3.1.2] KE100 no longer recognized, integration crashes

[jpirnay]

The smart thermostats (Tapo KE100) are no longer recognized. The integration chokes on unknown responses.

Versions: Integration 3.1.2 Hub KH100 1.5.10 Thermostat KE100 2.8.0

2024-05-27 05:52:52.007 ERROR (MainThread) [custom_components.tapo.coordinators] Error fetching tapo data: Unexpected exception: 
2024-05-27 06:17:01.173 ERROR (MainThread) [aiohttp.server] Error handling request
Traceback (most recent call last):
  File "/usr/local/lib/python3.12/site-packages/aiohttp/web_protocol.py", line 350, in data_received
    messages, upgraded, tail = self._request_parser.feed_data(data)
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "aiohttp/_http_parser.pyx", line 557, in aiohttp._http_parser.HttpParser.feed_data
aiohttp.http_exceptions.BadStatusLine: 400, message:
  Invalid method encountered:

    b'\x16\x03\x01'
      ^
2024-05-27 06:17:01.414 ERROR (MainThread) [aiohttp.server] Error handling request
Traceback (most recent call last):
  File "/usr/local/lib/python3.12/site-packages/aiohttp/web_protocol.py", line 350, in data_received
    messages, upgraded, tail = self._request_parser.feed_data(data)
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "aiohttp/_http_parser.pyx", line 557, in aiohttp._http_parser.HttpParser.feed_data
aiohttp.http_exceptions.BadStatusLine: 400, message:
  Invalid method encountered:

    b'\x16\x03\x01'
      ^
2024-05-27 18:16:43.153 ERROR (MainThread) [aiohttp.server] Error handling request
Traceback (most recent call last):
  File "/usr/local/lib/python3.12/site-packages/aiohttp/web_protocol.py", line 350, in data_received
    messages, upgraded, tail = self._request_parser.feed_data(data)
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "aiohttp/_http_parser.pyx", line 557, in aiohttp._http_parser.HttpParser.feed_data
aiohttp.http_exceptions.BadStatusLine: 400, message:
  Invalid method encountered:

    b'MGLNDD_188.195.133.144_8123\n'

[jpirnay]

Update with Hub firmware 1.5.12 it no longer crashes but fully stops recognizing things:

2024-05-27 19:17:34.245 WARNING (SyncWorker_0) [homeassistant.loader] We found a custom integration nodered which has not been tested by Home Assistant. This component might cause stability problems, be sure to disable it if you experience issues with Home Assistant
2024-05-27 19:17:34.246 WARNING (SyncWorker_0) [homeassistant.loader] We found a custom integration hacs which has not been tested by Home Assistant. This component might cause stability problems, be sure to disable it if you experience issues with Home Assistant
2024-05-27 19:17:34.246 WARNING (SyncWorker_0) [homeassistant.loader] We found a custom integration tapo which has not been tested by Home Assistant. This component might cause stability problems, be sure to disable it if you experience issues with Home Assistant
2024-05-27 19:17:35.321 WARNING (MainThread) [homeassistant.helpers.frame] Detected that custom integration 'hacs' accesses hass.components.frontend. This is deprecated and will stop working in Home Assistant 2024.9, it should be updated to import functions used from frontend directly at custom_components/hacs/frontend.py, line 68: hass.components.frontend.async_register_built_in_panel(, please create a bug report at https://github.com/hacs/integration/issues
2024-05-27 19:17:44.618 WARNING (MainThread) [homeassistant.helpers.frame] Detected that custom integration 'hacs' accesses hass.helpers.event. This is deprecated and will stop working in Home Assistant 2024.11, it should be updated to import functions used from event directly at custom_components/hacs/base.py, line 642: self.hass.helpers.event.async_track_time_interval(, please create a bug report at https://github.com/hacs/integration/issues
2024-05-27 19:19:27.834 INFO (MainThread) [custom_components.tapo.hass_tapo] Found discovered data, avoid to guess protocol
2024-05-27 19:19:32.987 INFO (MainThread) [custom_components.tapo.hass_tapo] Found discovered data, avoid to guess protocol
2024-05-27 19:19:35.939 INFO (MainThread) [custom_components.tapo.hass_tapo] Found discovered data, avoid to guess protocol
2024-05-27 19:19:43.152 INFO (MainThread) [custom_components.tapo.hass_tapo] Found discovered data, avoid to guess protocol
2024-05-27 19:19:56.185 INFO (MainThread) [custom_components.tapo.hass_tapo] Found discovered data, avoid to guess protocol
2024-05-27 19:20:23.263 INFO (MainThread) [custom_components.tapo.hass_tapo] Found discovered data, avoid to guess protocol

[github-actions[bot]]

This issue is stale because it has been open for 30 days with no activity.

[jpirnay]

Unfortunately it is still relevant - the integration has become useless

[whyshouldi21]

I am also experiencing this issue. KE100 devices are not recognised. My KH100 hub is recognised however the KE100 thermostats which are linked to it are not.