python-kasa · rytilahti · Jan 29, 2022 · Jan 29, 2022 · Jan 29, 2022
diff --git a/kasa/modules/module.py b/kasa/modules/module.py
@@ -1,12 +1,16 @@
 """Base class for all module implementations."""
 import collections
+import logging
 from abc import ABC, abstractmethod
 from typing import TYPE_CHECKING

 if TYPE_CHECKING:
    from kasa import SmartDevice


+_LOGGER = logging.getLogger(__name__)
+
+
 # TODO: This is used for query construcing
 def merge(d, u):
    """Update dict recursively."""
@@ -45,6 +49,10 @@ def data(self):
    @property
    def is_supported(self) -> bool:
        """Return whether the module is supported by the device."""
+        if self._module not in self._device._last_update:
+            _LOGGER.debug("Initial update, so consider supported: %s", self._module)
+            return True
+
        return "err_code" not in self.data

    def call(self, method, params=None):

diff --git a/kasa/smartdevice.py b/kasa/smartdevice.py
@@ -321,6 +321,9 @@ async def update(self, update_children: bool = True):
            self.add_module("emeter", Emeter(self, self.emeter_type))

        for module in self.modules.values():
+            if not module.is_supported:
+                _LOGGER.debug("Module %s not supported, skipping" % module)
+                continue
            q = module.query()
            _LOGGER.debug("Adding query for %s: %s", module, q)
            req = merge(req, module.query())