diff --git a/homeassistant/components/xiaomi_miio/__init__.py b/homeassistant/components/xiaomi_miio/__init__.py index cde597432df..7dac02aaa53 100644 --- a/homeassistant/components/xiaomi_miio/__init__.py +++ b/homeassistant/components/xiaomi_miio/__init__.py @@ -171,12 +171,23 @@ async def async_create_miio_device_and_coordinator( async def async_update_data(): """Fetch data from the device using async_add_executor_job.""" - try: + + async def _async_fetch_data(): + """Fetch data from the device.""" async with async_timeout.timeout(10): state = await hass.async_add_executor_job(device.status) _LOGGER.debug("Got new state: %s", state) return state + try: + return await _async_fetch_data() + except DeviceException as ex: + if getattr(ex, "code", None) != -9999: + raise UpdateFailed(ex) from ex + _LOGGER.info("Got exception while fetching the state, trying again: %s", ex) + # Try to fetch the data a second time after error code -9999 + try: + return await _async_fetch_data() except DeviceException as ex: raise UpdateFailed(ex) from ex