KNX Communication Issues - Failing with 2 Switches

jagter5 · October 29, 2016, 8:47am

I have a working KNX domotica system that works 100% with OpenRemote, so I am certain that there is nothing wrong with the basic KNX configuration.

I have tried to evaluate Home-Assistant on Raspberry Pi 3, using manual install on Jessie Lite.

If I have only one switch defined, it works.

Here is the switch definitions in config file:

knx:
          host: 10.4.1.5
          port: 3671

switch:
            platform: knx
            name: "Entrance Hall"
            address: 1/1/1
            state_address: 1/5/111

Here is the log file with one switch:

cat home-assistant.log 
16-10-29 11:07:12 homeassistant.core: Bus:Handling <Event component_loaded[L]: component=recorder>
16-10-29 11:07:12 homeassistant.core: Bus:Handling <Event component_loaded[L]: component=logger>
16-10-29 11:07:12 root: Started data server on UDP port 35982
16-10-29 11:07:12 root: Connected KNX IP tunnel (Channel: 122, HPAI: 8 1)
16-10-29 11:07:12 homeassistant.components.knx: Res = True
16-10-29 11:07:12 homeassistant.components.knx: KNX IP tunnel to 10.4.1.5:3671 established
16-10-29 11:07:12 homeassistant.core: Bus:Handling <Event component_loaded[L]: component=knx>
16-10-29 11:07:12 homeassistant.core: Bus:Handling <Event component_loaded[L]: component=http>
16-10-29 11:07:12 homeassistant.core: Bus:Handling <Event component_loaded[L]: component=history>
16-10-29 11:07:12 homeassistant.core: Bus:Handling <Event component_loaded[L]: component=discovery>
16-10-29 11:07:12 homeassistant.core: Bus:Handling <Event component_loaded[L]: component=api>
16-10-29 11:07:12 homeassistant.core: Bus:Handling <Event component_loaded[L]: component=frontend>
16-10-29 11:07:12 homeassistant.core: Bus:Handling <Event component_loaded[L]: component=updater>
16-10-29 11:07:12 homeassistant.loader: Loaded switch.knx from homeassistant.components.switch.knx
16-10-29 11:07:12 homeassistant.bootstrap: Component knx already set up.
16-10-29 11:07:12 homeassistant.bootstrap: Component knx already set up.
16-10-29 11:07:12 homeassistant.components.knx: Initalizing KNX group address 2305
16-10-29 11:07:12 root: Received tunneling ACK
16-10-29 11:07:13 homeassistant.components.knx: Unable to read from KNX address: 2305 (None)
16-10-29 11:07:13 root: Got value of group address 3439 from cache: [0]
16-10-29 11:07:13 homeassistant.core: Bus:Handling <Event state_changed[L]: new_state=<state switch.entrance_hall=off; friendly_name=Entrance Hall @ 2016-10-29T11:07:13.870973+02:00>, old_state=None, entity_id=switch.entrance_hall>
16-10-29 11:07:13 root: Got value of group address 3439 from cache: [0]
16-10-29 11:07:13 root: Got value of group address 3439 from cache: [0]
16-10-29 11:07:13 homeassistant.loader: Loaded group from homeassistant.components.group
16-10-29 11:07:13 homeassistant.core: Bus:Handling <Event state_changed[L]: new_state=<state group.all_switches=off; hidden=True, order=0, auto=True, entity_id=('switch.entrance_hall',), friendly_name=all switches @ 2016-10-29T11:07:13.877617+02:00>, old_state=None, entity_id=group.all_switches>
16-10-29 11:07:13 homeassistant.core: Bus:Handling <Event service_registered[L]: service=turn_off, domain=switch>
16-10-29 11:07:13 homeassistant.core: Bus:Handling <Event service_registered[L]: service=turn_on, domain=switch>
16-10-29 11:07:13 homeassistant.core: Bus:Handling <Event service_registered[L]: service=toggle, domain=switch>
16-10-29 11:07:13 homeassistant.core: Bus:Handling <Event component_loaded[L]: component=switch>
16-10-29 11:07:13 homeassistant.core: Bus:Handling <Event service_registered[L]: service=log, domain=logbook>
16-10-29 11:07:13 homeassistant.core: Bus:Handling <Event component_loaded[L]: component=logbook>
16-10-29 11:07:13 homeassistant.core: Bus:Handling <Event service_registered[L]: service=process, domain=conversation>
16-10-29 11:07:13 homeassistant.core: Bus:Handling <Event component_loaded[L]: component=conversation>
16-10-29 11:07:13 homeassistant.core: Starting Home Assistant (11 threads)
16-10-29 11:07:13 homeassistant.core: Starting Home Assistant core loop
16-10-29 11:07:13 homeassistant.core: Bus:Handling <Event homeassistant_start[L]>
16-10-29 11:07:13 homeassistant.core: Bus:Handling <Event service_registered[L]: service=stop, domain=homeassistant>
16-10-29 11:07:13 homeassistant.core: Bus:Handling <Event service_registered[L]: service=restart, domain=homeassistant>
16-10-29 11:07:13 homeassistant.core: Timer:starting
16-10-29 11:07:14 netdisco.service: Scanning
16-10-29 11:07:30 root: Got value of group address 3439 from cache: [0]
16-10-29 11:07:30 root: Got value of group address 3439 from cache: [0]
16-10-29 11:07:30 root: Got value of group address 3439 from cache: [0]
16-10-29 11:08:00 root: Got value of group address 3439 from cache: [0]
16-10-29 11:08:00 root: Got value of group address 3439 from cache: [0]
16-10-29 11:08:00 root: Got value of group address 3439 from cache: [0]
16-10-29 11:08:23 root: Heartbeat: Send connection state request
16-10-29 11:08:23 root: Heartbeat: Successful
16-10-29 11:08:30 root: Got value of group address 3439 from cache: [0]
16-10-29 11:08:30 root: Got value of group address 3439 from cache: [0]
16-10-29 11:08:30 root: Got value of group address 3439 from cache: [0]
16-10-29 11:08:54 homeassistant.components.http: Serving / to 10.4.1.28 (auth: True)
16-10-29 11:08:55 homeassistant.components.http: Serving /api/bootstrap to 10.4.1.28 (auth: True)
16-10-29 11:08:55 homeassistant.components.http: Serving /api/stream to 10.4.1.28 (auth: True)
16-10-29 11:08:55 homeassistant.components.api: STREAM 1990442776 ATTACHED
16-10-29 11:08:55 homeassistant.components.api: STREAM 1990442776 WRITING data: ping
16-10-29 11:09:00 root: Got value of group address 3439 from cache: [0]
16-10-29 11:09:00 root: Got value of group address 3439 from cache: [0]
16-10-29 11:09:00 root: Got value of group address 3439 from cache: [0]
16-10-29 11:09:02 homeassistant.components.http: Serving /api/services/homeassistant/turn_on to 10.4.1.28 (auth: True)
16-10-29 11:09:02 homeassistant.core: Bus:Handling <Event call_service[L]: service=turn_on, service_data=entity_id=switch.entrance_hall, service_call_id=1977579888-1, domain=homeassistant>
16-10-29 11:09:02 homeassistant.core: Bus:Handling <Event call_service[L]: service=turn_on, service_data=entity_id=['switch.entrance_hall'], service_call_id=1977579888-2, domain=switch>
16-10-29 11:09:02 root: Received tunneling ACK
16-10-29 11:09:02 root: Got value of group address 3439 from cache: [0]
16-10-29 11:09:02 root: Got value of group address 3439 from cache: [0]
16-10-29 11:09:02 root: Got value of group address 3439 from cache: [0]
16-10-29 11:09:02 homeassistant.core: Bus:Handling <Event service_executed[L]: service_call_id=1977579888-2>
16-10-29 11:09:02 homeassistant.core: Bus:Handling <Event service_executed[L]: service_call_id=1977579888-1>
16-10-29 11:09:02 root: Got value of group address 3439 from cache: [0]
16-10-29 11:09:02 root: Got value of group address 3439 from cache: [0]
16-10-29 11:09:02 root: Got value of group address 3439 from cache: [1]
16-10-29 11:09:02 root: Got value of group address 3439 from cache: [1]
16-10-29 11:09:02 homeassistant.core: Bus:Handling <Event state_changed[L]: new_state=<state switch.entrance_hall=on; friendly_name=Entrance Hall @ 2016-10-29T11:09:02.601299+02:00>, old_state=<state switch.entrance_hall=off; friendly_name=Entrance Hall @ 2016-10-29T11:07:13.870973+02:00>, entity_id=switch.entrance_hall>
16-10-29 11:09:02 homeassistant.components.api: STREAM 1990442776 FORWARDING <Event state_changed[L]: new_state=<state switch.entrance_hall=on; friendly_name=Entrance Hall @ 2016-10-29T11:09:02.601299+02:00>, old_state=<state switch.entrance_hall=off; friendly_name=Entrance Hall @ 2016-10-29T11:07:13.870973+02:00>, entity_id=switch.entrance_hall>
16-10-29 11:09:02 homeassistant.core: Bus:Handling <Event state_changed[L]: new_state=<state group.all_switches=on; hidden=True, order=0, auto=True, entity_id=('switch.entrance_hall',), friendly_name=all switches @ 2016-10-29T11:09:02.610225+02:00>, old_state=<state group.all_switches=off; hidden=True, order=0, auto=True, entity_id=('switch.entrance_hall',), friendly_name=all switches @ 2016-10-29T11:07:13.877617+02:00>, entity_id=group.all_switches>
16-10-29 11:09:02 homeassistant.components.api: STREAM 1990442776 WRITING data: {"data": {"new_state": {"last_updated": "2016-10-29T09:09:02.601299+00:00", "attributes": {"friendly_name": "Entrance Hall"}, "state": "on", "last_changed": "2016-10-29T09:09:02.601299+00:00", "entity_id": "switch.entrance_hall"}, "old_state": {"last_updated": "2016-10-29T09:07:13.870973+00:00", "attributes": {"friendly_name": "Entrance Hall"}, "state": "off", "last_changed": "2016-10-29T09:07:13.870973+00:00", "entity_id": "switch.entrance_hall"}, "entity_id": "switch.entrance_hall"}, "time_fired": "2016-10-29T09:09:02.601537+00:00", "event_type": "state_changed", "origin": "LOCAL"}
16-10-29 11:09:02 homeassistant.components.api: STREAM 1990442776 FORWARDING <Event state_changed[L]: new_state=<state group.all_switches=on; hidden=True, order=0, auto=True, entity_id=('switch.entrance_hall',), friendly_name=all switches @ 2016-10-29T11:09:02.610225+02:00>, old_state=<state group.all_switches=off; hidden=True, order=0, auto=True, entity_id=('switch.entrance_hall',), friendly_name=all switches @ 2016-10-29T11:07:13.877617+02:00>, entity_id=group.all_switches>
16-10-29 11:09:02 homeassistant.components.api: STREAM 1990442776 WRITING data: {"data": {"new_state": {"last_updated": "2016-10-29T09:09:02.610225+00:00", "attributes": {"hidden": true, "order": 0, "auto": true, "entity_id": ["switch.entrance_hall"], "friendly_name": "all switches"}, "state": "on", "last_changed": "2016-10-29T09:09:02.610225+00:00", "entity_id": "group.all_switches"}, "old_state": {"last_updated": "2016-10-29T09:07:13.877617+00:00", "attributes": {"hidden": true, "order": 0, "auto": true, "entity_id": ["switch.entrance_hall"], "friendly_name": "all switches"}, "state": "off", "last_changed": "2016-10-29T09:07:13.877617+00:00", "entity_id": "group.all_switches"}, "entity_id": "group.all_switches"}, "time_fired": "2016-10-29T09:09:02.610410+00:00", "event_type": "state_changed", "origin": "LOCAL"}
16-10-29 11:09:23 root: Heartbeat: Send connection state request
16-10-29 11:09:23 root: Heartbeat: Successful
16-10-29 11:09:30 root: Got value of group address 3439 from cache: [1]
16-10-29 11:09:30 root: Got value of group address 3439 from cache: [1]
16-10-29 11:09:30 root: Got value of group address 3439 from cache: [1]

If I define two switches, there is a problem.

Configuration file for two switches:

knx:
          host: 10.4.1.5
          port: 3671

switch toilet:
            platform: knx
            name: "Guest Toilet"
            address: 1/1/3
            state_address: 1/5/110

switch hall:
            platform: knx
            name: "Entrance Hall"
            address: 1/1/1
            state_address: 1/5/111

Log file for two switches:

cat home-assistant.log 
16-10-29 11:12:00 homeassistant.core: Bus:Handling <Event component_loaded[L]: component=recorder>
16-10-29 11:12:00 homeassistant.core: Bus:Handling <Event component_loaded[L]: component=logger>
16-10-29 11:12:00 homeassistant.core: Bus:Handling <Event component_loaded[L]: component=updater>
16-10-29 11:12:01 homeassistant.core: Bus:Handling <Event component_loaded[L]: component=http>
16-10-29 11:12:01 homeassistant.core: Bus:Handling <Event service_registered[L]: domain=conversation, service=process>
16-10-29 11:12:02 homeassistant.core: Bus:Handling <Event component_loaded[L]: component=conversation>
16-10-29 11:12:02 root: Started data server on UDP port 39416
16-10-29 11:12:02 root: Connected KNX IP tunnel (Channel: 123, HPAI: 8 1)
16-10-29 11:12:02 homeassistant.components.knx: Res = True
16-10-29 11:12:02 homeassistant.components.knx: KNX IP tunnel to 10.4.1.5:3671 established
16-10-29 11:12:02 homeassistant.core: Bus:Handling <Event component_loaded[L]: component=knx>
16-10-29 11:12:02 homeassistant.core: Bus:Handling <Event component_loaded[L]: component=api>
16-10-29 11:12:02 homeassistant.core: Bus:Handling <Event component_loaded[L]: component=frontend>
16-10-29 11:12:02 homeassistant.core: Bus:Handling <Event service_registered[L]: domain=logbook, service=log>
16-10-29 11:12:02 homeassistant.core: Bus:Handling <Event component_loaded[L]: component=logbook>
16-10-29 11:12:02 homeassistant.loader: Loaded switch.knx from homeassistant.components.switch.knx
16-10-29 11:12:02 homeassistant.bootstrap: Component knx already set up.
16-10-29 11:12:02 homeassistant.bootstrap: Component knx already set up.
16-10-29 11:12:02 homeassistant.bootstrap: Component knx already set up.
16-10-29 11:12:02 homeassistant.bootstrap: Component knx already set up.
16-10-29 11:12:02 homeassistant.components.knx: Initalizing KNX group address 2305
16-10-29 11:12:02 homeassistant.components.knx: Initalizing KNX group address 2307
16-10-29 11:12:02 root: Received tunneling ACK
16-10-29 11:12:03 homeassistant.components.knx: Unable to read from KNX address: 2305 (None)
16-10-29 11:12:03 root: Got value of group address 3439 from cache: [1]
16-10-29 11:12:03 homeassistant.core: Bus:Handling <Event state_changed[L]: old_state=None, entity_id=switch.entrance_hall, new_state=<state switch.entrance_hall=on; friendly_name=Entrance Hall @ 2016-10-29T11:12:03.383047+02:00>>
16-10-29 11:12:03 root: Got value of group address 3439 from cache: [1]
16-10-29 11:12:03 root: Got value of group address 3439 from cache: [1]
16-10-29 11:12:03 homeassistant.loader: Loaded group from homeassistant.components.group
16-10-29 11:12:03 homeassistant.core: Bus:Handling <Event state_changed[L]: old_state=None, entity_id=group.all_switches, new_state=<state group.all_switches=on; auto=True, order=0, entity_id=('switch.entrance_hall',), hidden=True, friendly_name=all switches @ 2016-10-29T11:12:03.389861+02:00>>
16-10-29 11:12:03 root: Received tunneling ACK
16-10-29 11:12:04 homeassistant.components.knx: Unable to read from KNX address: 2307 (None)
16-10-29 11:12:04 root: Received tunneling ACK
16-10-29 11:12:16 homeassistant.components.knx: Unable to read from KNX address: 2307 (None)
16-10-29 11:12:16 homeassistant.core: Bus:Handling <Event state_changed[L]: old_state=None, entity_id=switch.guest_toilet, new_state=<state switch.guest_toilet=off; friendly_name=Guest Toilet @ 2016-10-29T11:12:16.742816+02:00>>
16-10-29 11:12:16 root: Got value of group address 3439 from cache: [1]
16-10-29 11:12:16 root: Got value of group address 3439 from cache: [1]
16-10-29 11:12:16 homeassistant.core: Bus:Handling <Event state_changed[L]: old_state=<state group.all_switches=on; auto=True, order=0, entity_id=('switch.entrance_hall',), hidden=True, friendly_name=all switches @ 2016-10-29T11:12:03.389861+02:00>, entity_id=group.all_switches, new_state=None>
16-10-29 11:12:16 homeassistant.core: Bus:Handling <Event state_changed[L]: old_state=None, entity_id=group.all_switches, new_state=<state group.all_switches=on; auto=True, order=0, entity_id=('switch.entrance_hall', 'switch.guest_toilet'), hidden=True, friendly_name=all switches @ 2016-10-29T11:12:16.751034+02:00>>
16-10-29 11:12:16 homeassistant.core: Bus:Handling <Event service_registered[L]: domain=switch, service=turn_off>
16-10-29 11:12:16 homeassistant.core: Bus:Handling <Event service_registered[L]: domain=switch, service=turn_on>
16-10-29 11:12:16 homeassistant.core: Bus:Handling <Event service_registered[L]: domain=switch, service=toggle>
16-10-29 11:12:16 homeassistant.core: Bus:Handling <Event component_loaded[L]: component=switch>
16-10-29 11:12:16 homeassistant.core: Bus:Handling <Event component_loaded[L]: component=history>
16-10-29 11:12:16 homeassistant.core: Bus:Handling <Event component_loaded[L]: component=discovery>
16-10-29 11:12:16 homeassistant.core: Starting Home Assistant (11 threads)
16-10-29 11:12:16 homeassistant.core: Starting Home Assistant core loop
16-10-29 11:12:16 homeassistant.core: Bus:Handling <Event homeassistant_start[L]>
16-10-29 11:12:16 homeassistant.core: Bus:Handling <Event service_registered[L]: domain=homeassistant, service=stop>
16-10-29 11:12:16 homeassistant.core: Bus:Handling <Event service_registered[L]: domain=homeassistant, service=restart>
16-10-29 11:12:16 homeassistant.core: Timer:starting
16-10-29 11:12:17 netdisco.service: Scanning
16-10-29 11:12:30 root: Got value of group address 3439 from cache: [1]
16-10-29 11:12:30 root: Got value of group address 3439 from cache: [1]
16-10-29 11:12:30 root: Got value of group address 3439 from cache: [1]
16-10-29 11:12:32 homeassistant.components.http: Serving /api/stream to 10.4.1.28 (auth: True)
16-10-29 11:12:32 homeassistant.components.api: STREAM 1991089944 ATTACHED
16-10-29 11:12:32 homeassistant.components.api: STREAM 1991089944 WRITING data: ping
16-10-29 11:12:32 homeassistant.components.http: Serving /api/bootstrap to 10.4.1.28 (auth: True)
16-10-29 11:12:32 root: Disconnecting KNX/IP tunnel...
16-10-29 11:12:32 root: Data server already running, not starting again
16-10-29 11:12:32 root: Connected KNX IP tunnel (Channel: 124, HPAI: 8 1)
16-10-29 11:12:33 homeassistant.components.knx: Unable to read from KNX address: 2307 (None)
16-10-29 11:12:35 root: Disconnecting KNX/IP tunnel...
16-10-29 11:12:35 root: Data server already running, not starting again
16-10-29 11:12:35 root: Connected KNX IP tunnel (Channel: 125, HPAI: 8 1)
16-10-29 11:12:36 homeassistant.components.knx: Unable to read from KNX address: 2307 (None)
16-10-29 11:12:38 root: Disconnecting KNX/IP tunnel...
16-10-29 11:12:38 root: Data server already running, not starting again
16-10-29 11:12:38 root: Connected KNX IP tunnel (Channel: 126, HPAI: 8 1)
16-10-29 11:12:39 homeassistant.components.knx: Unable to read from KNX address: 2307 (None)
16-10-29 11:13:02 root: Disconnecting KNX/IP tunnel...
16-10-29 11:13:02 root: Disconnecting KNX/IP tunnel...
16-10-29 11:13:02 root: Data server already running, not starting again
16-10-29 11:13:02 root: Data server already running, not starting again
16-10-29 11:13:02 root: Connected KNX IP tunnel (Channel: 128, HPAI: 8 1)
16-10-29 11:13:03 homeassistant.components.knx: Unable to read from KNX address: 2305 (None)
16-10-29 11:13:04 root: KNX/IP gateway did not respond to connect request
16-10-29 11:13:05 homeassistant.components.knx: Unable to read from KNX address: 2307 (None)
16-10-29 11:13:05 root: Disconnecting KNX/IP tunnel...
16-10-29 11:13:05 homeassistant.core: Error inside async loop: Task exception was never retrieved
16-10-29 11:13:05 homeassistant.core: Exception inside async loop: 
Traceback (most recent call last):
  File "/usr/lib/python3.4/asyncio/tasks.py", line 237, in _step
    result = next(coro)
  File "/usr/local/lib/python3.4/dist-packages/homeassistant/helpers/entity.py", line 210, in async_update_ha_state
    state = STATE_UNKNOWN if self.state is None else str(self.state)
  File "/usr/local/lib/python3.4/dist-packages/homeassistant/helpers/entity.py", line 298, in state
    return STATE_ON if self.is_on else STATE_OFF
  File "/usr/local/lib/python3.4/dist-packages/homeassistant/components/knx.py", line 165, in is_on
    self.update()
  File "/usr/local/lib/python3.4/dist-packages/homeassistant/components/knx.py", line 194, in update
    self.state_address, use_cache=self.cache)
  File "/home/pi/.homeassistant/deps/knxip/ip.py", line 557, in group_read
    self.send_tunnelling_request(cemi)
  File "/home/pi/.homeassistant/deps/knxip/ip.py", line 539, in send_tunnelling_request
    self.disconnect()
  File "/home/pi/.homeassistant/deps/knxip/ip.py", line 387, in disconnect
    frame.body = self.hpai_body()
  File "/home/pi/.homeassistant/deps/knxip/ip.py", line 497, in hpai_body
    body.extend(ip_to_array(self.control_socket.getsockname()[0]))
AttributeError: 'NoneType' object has no attribute 'getsockname'
16-10-29 11:13:07 root: Disconnecting KNX/IP tunnel...
16-10-29 11:13:07 homeassistant.core: Error inside async loop: Task exception was never retrieved
16-10-29 11:13:07 homeassistant.core: Exception inside async loop: 
Traceback (most recent call last):
  File "/usr/lib/python3.4/asyncio/tasks.py", line 237, in _step
    result = next(coro)
  File "/usr/local/lib/python3.4/dist-packages/homeassistant/helpers/entity.py", line 210, in async_update_ha_state
    state = STATE_UNKNOWN if self.state is None else str(self.state)
  File "/usr/local/lib/python3.4/dist-packages/homeassistant/helpers/entity.py", line 298, in state
    return STATE_ON if self.is_on else STATE_OFF
  File "/usr/local/lib/python3.4/dist-packages/homeassistant/components/knx.py", line 165, in is_on
    self.update()
  File "/usr/local/lib/python3.4/dist-packages/homeassistant/components/knx.py", line 194, in update
    self.state_address, use_cache=self.cache)
  File "/home/pi/.homeassistant/deps/knxip/ip.py", line 557, in group_read
    self.send_tunnelling_request(cemi)
  File "/home/pi/.homeassistant/deps/knxip/ip.py", line 539, in send_tunnelling_request
    self.disconnect()
  File "/home/pi/.homeassistant/deps/knxip/ip.py", line 387, in disconnect
    frame.body = self.hpai_body()
  File "/home/pi/.homeassistant/deps/knxip/ip.py", line 497, in hpai_body
    body.extend(ip_to_array(self.control_socket.getsockname()[0]))
AttributeError: 'NoneType' object has no attribute 'getsockname'
16-10-29 11:13:22 homeassistant.components.api: STREAM 1991089944 WRITING data: ping
16-10-29 11:13:32 root: Disconnecting KNX/IP tunnel...
16-10-29 11:13:32 root: Disconnecting KNX/IP tunnel...
16-10-29 11:13:32 homeassistant.core: Error inside async loop: Task exception was never retrieved
16-10-29 11:13:32 homeassistant.core: Exception inside async loop: 
Traceback (most recent call last):
  File "/usr/lib/python3.4/asyncio/tasks.py", line 233, in _step
    result = coro.throw(exc)
  File "/usr/local/lib/python3.4/dist-packages/homeassistant/helpers/entity.py", line 208, in async_update_ha_state
    yield from self.hass.loop.run_in_executor(None, self.update)
  File "/usr/lib/python3.4/asyncio/futures.py", line 388, in __iter__
    yield self  # This tells Task to wait for completion.
  File "/usr/lib/python3.4/asyncio/tasks.py", line 286, in _wakeup
    value = future.result()
  File "/usr/lib/python3.4/asyncio/futures.py", line 277, in result
    raise self._exception
  File "/usr/lib/python3.4/concurrent/futures/thread.py", line 54, in run
    result = self.fn(*self.args, **self.kwargs)
  File "/usr/local/lib/python3.4/dist-packages/homeassistant/components/knx.py", line 194, in update
    self.state_address, use_cache=self.cache)
  File "/home/pi/.homeassistant/deps/knxip/ip.py", line 557, in group_read
    self.send_tunnelling_request(cemi)
  File "/home/pi/.homeassistant/deps/knxip/ip.py", line 539, in send_tunnelling_request
    self.disconnect()
  File "/home/pi/.homeassistant/deps/knxip/ip.py", line 387, in disconnect
    frame.body = self.hpai_body()
  File "/home/pi/.homeassistant/deps/knxip/ip.py", line 497, in hpai_body
    body.extend(ip_to_array(self.control_socket.getsockname()[0]))
AttributeError: 'NoneType' object has no attribute 'getsockname'
16-10-29 11:13:32 homeassistant.core: Error inside async loop: Task exception was never retrieved
16-10-29 11:13:32 homeassistant.core: Exception inside async loop: 
Traceback (most recent call last):
  File "/usr/lib/python3.4/asyncio/tasks.py", line 233, in _step
    result = coro.throw(exc)
  File "/usr/local/lib/python3.4/dist-packages/homeassistant/helpers/entity.py", line 208, in async_update_ha_state
    yield from self.hass.loop.run_in_executor(None, self.update)
  File "/usr/lib/python3.4/asyncio/futures.py", line 388, in __iter__
    yield self  # This tells Task to wait for completion.
  File "/usr/lib/python3.4/asyncio/tasks.py", line 286, in _wakeup
    value = future.result()
  File "/usr/lib/python3.4/asyncio/futures.py", line 277, in result
    raise self._exception
  File "/usr/lib/python3.4/concurrent/futures/thread.py", line 54, in run
    result = self.fn(*self.args, **self.kwargs)
  File "/usr/local/lib/python3.4/dist-packages/homeassistant/components/knx.py", line 194, in update
    self.state_address, use_cache=self.cache)
  File "/home/pi/.homeassistant/deps/knxip/ip.py", line 557, in group_read
    self.send_tunnelling_request(cemi)
  File "/home/pi/.homeassistant/deps/knxip/ip.py", line 539, in send_tunnelling_request
    self.disconnect()
  File "/home/pi/.homeassistant/deps/knxip/ip.py", line 387, in disconnect
    frame.body = self.hpai_body()
  File "/home/pi/.homeassistant/deps/knxip/ip.py", line 497, in hpai_body
    body.extend(ip_to_array(self.control_socket.getsockname()[0]))
AttributeError: 'NoneType' object has no attribute 'getsockname'
pi@raspberrypi:~/.homeassistant $

Each time I start with a clean reboot between config changes:

Any help?

kabelo · October 31, 2016, 11:11am

No help unfortunately, but I can confirm, that I have the exact same issue:

INFO:root:Data server already running, not starting again
INFO:root:Data server already running, not starting again
ERROR:root:KNX/IP gateway did not respond to connect request
WARNING:homeassistant.core:Error inside async loop: Task exception was never retrieved
WARNING:homeassistant.core:Error inside async loop: Task exception was never retrieved
Exception in thread Thread-5:
Traceback (most recent call last):
File “/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/threading.py”, line 914, in _bootstrap_inner
self.run()
File “/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/threading.py”, line 862, in run
self._target(*self._args, **self._kwargs)
File “/Users/olebak/.homeassistant/deps/knxip/ip.py”, line 272, in keepalive
self.check_connection_state()
File “/Users/olebak/.homeassistant/deps/knxip/ip.py”, line 418, in check_connection_state
frame.body = self.hpai_body()
File “/Users/olebak/.homeassistant/deps/knxip/ip.py”, line 497, in hpai_body
body.extend(ip_to_array(self.control_socket.getsockname()[0]))
AttributeError: ‘NoneType’ object has no attribute ‘getsockname’

WARNING:homeassistant.core:Error inside async loop: Task exception was never retrieved
WARNING:homeassistant.core:Error inside async loop: Task exception was never retrieved
WARNING:homeassistant.core:Error inside async loop: Task exception was never retrieved
WARNING:homeassistant.core:Error inside async loop: Task exception was never retrieved
WARNING:homeassistant.core:Error inside async loop: Task exception was never retrieved
WARNING:homeassistant.core:Error inside async loop: Task exception was never retrieved
WARNING:homeassistant.core:Error inside async loop: Task exception was never retrieved
WARNING:homeassistant.core:Error inside async loop: Task exception was never retrieved
WARNING:homeassistant.core:Error inside async loop: Task exception was never retrieved
WARNING:homeassistant.core:Error inside async loop: Task exception was never retrieved

GeertV · November 4, 2016, 12:11pm

Same issue here:

16-11-01 09:18:04 root: KNX/IP gateway did not respond to connect request
16-11-01 09:18:07 homeassistant.core: Error inside async loop: Task exception was never retrieved
16-11-01 09:18:32 homeassistant.core: Error inside async loop: Task exception was never retrieved
16-11-01 09:18:32 homeassistant.core: Error inside async loop: Task exception was never retrieved
16-11-01 09:19:02 homeassistant.core: Error inside async loop: Task exception was never retrieved
16-11-01 09:19:02 homeassistant.core: Error inside async loop: Task exception was never retrieved
...

Any solutions yet ?

kabelo · November 6, 2016, 5:14am

I’ve found out, that it’s related to the IP interface. I switched to an old Gira, and this works. I was using a Schneider before. Don’t know if this helps?

jagter5 · November 7, 2016, 7:54pm

Unfortunately I only have the Schneider 9nterface, which is a well-known unit.
It works 100% with OpenRemote.

I think we need to try and find the author of the KNX driver and get his help.

openha · November 7, 2016, 8:12pm

The software has been tested with a Siemens and a Weinzierl USB interface. Unfortunately I can’t so debugging on an interface I don’t have. If somebody wants to send me an interface to test I can look into this. Otherwise somebody who owns such an interface needs to debug and fix this.

jagter5 · November 11, 2016, 2:08pm

The problem has now been fixed by the latest async loop upgrade.
Thanks to all the developers for this quick response

It now works fine on my system

GeertV · November 13, 2016, 8:36pm

I seem to have an issue now with my setup, i am actually testing with just a switch:

Sometimes it works, sometimes it just doesn’t.
Finally i think i found what causes the problem: the lightening symbol sometimes has another state than the switch, if this is the case it doesn’t work. A KNX bus monitor shows HASS sends a packet but the wrong one, it sends OFF but the switch wass allready off (but lighting symbol on)…
After some time and a refresh, the symbol gets grey and it works for a few times.

Any ideas ?

jagter5 · November 14, 2016, 2:14pm

Yes, I spoke too soon.

There is still a problem, it does not work.

I will have to investigate further and get some logs to help the devs

GeertV · November 14, 2016, 3:09pm

Just let me know if you need any testing / logs/ traces.

jagter5 · November 20, 2016, 4:38pm

There is still a problem with the KNX communication.

I have added a comment for the developers on site https://goo.gl/Nvioub (Github) and uploaded a config and log file to that post on GitHub

heim0r · July 15, 2017, 3:00pm

Is there a solution to be able to use more than one KNX switch?

One KNX switch works just fine for me.
Adding additional KNX switches creates the following error log:

knx:
  host: 192.168.188.47
  port: 3671

#KNX Lights
switch switch1:
  - platform: knx
    name: switch1
    address: 1/0/1

switch switch2:
  - platform: knx
    name: switch2
    adress: 1/0/5

switch switch3:
  - platform: knx
    name: switch3
    adress: 1/0/3

Testing configuration at /home/pi/.homeassistant
2017-07-15 16:46:26 INFO (MainThread) [homeassistant.setup] Setting up introduction
2017-07-15 16:46:27 INFO (MainThread) [homeassistant.setup] Setup of domain introduction took 0.6 seconds.
2017-07-15 16:46:27 INFO (MainThread) [homeassistant.setup] Setting up http
2017-07-15 16:46:27 INFO (MainThread) [homeassistant.setup] Setting up recorder
2017-07-15 16:46:27 INFO (MainThread) [homeassistant.setup] Setup of domain http took 0.0 seconds.
2017-07-15 16:46:27 INFO (MainThread) [homeassistant.setup] Setup of domain recorder took 0.0 seconds.
2017-07-15 16:46:27 INFO (MainThread) [homeassistant.setup] Setting up api
2017-07-15 16:46:27 INFO (MainThread) [homeassistant.setup] Setting up websocket_api
2017-07-15 16:46:27 INFO (MainThread) [homeassistant.setup] Setting up history
2017-07-15 16:46:27 INFO (MainThread) [homeassistant.setup] Setup of domain api took 0.0 seconds.
2017-07-15 16:46:27 INFO (MainThread) [homeassistant.setup] Setup of domain websocket_api took 0.0 seconds.
2017-07-15 16:46:27 INFO (MainThread) [homeassistant.setup] Setup of domain history took 0.0 seconds.
2017-07-15 16:46:27 INFO (MainThread) [homeassistant.setup] Setting up frontend
2017-07-15 16:46:27 INFO (MainThread) [homeassistant.setup] Setup of domain frontend took 0.0 seconds.
2017-07-15 16:46:27 INFO (MainThread) [homeassistant.setup] Setting up sun
**2017-07-15 16:46:27 ERROR (MainThread) [homeassistant.config] Invalid config for [switch.knx]: required key not provided @ data['address']. Got None. (See ?, line ?). Please check the docs at https://home-assistant.io/components/switch.knx/**
**2017-07-15 16:46:27 ERROR (MainThread) [homeassistant.config] Invalid config for [switch.knx]: required key not provided @ data['address']. Got None. (See ?, line ?). Please check the docs at https://home-assistant.io/components/switch.knx/**
2017-07-15 16:46:27 INFO (MainThread) [homeassistant.setup] Setting up discovery
2017-07-15 16:46:27 INFO (MainThread) [homeassistant.setup] Setting up group
2017-07-15 16:46:27 INFO (MainThread) [homeassistant.setup] Setting up emulated_hue
2017-07-15 16:46:27 INFO (MainThread) [homeassistant.setup] Setting up updater
2017-07-15 16:46:27 INFO (MainThread) [homeassistant.setup] Setting up conversation
**2017-07-15 16:46:27 INFO (MainThread) [homeassistant.setup] Setting up knx**
2017-07-15 16:46:27 INFO (MainThread) [homeassistant.setup] Setting up sensor
2017-07-15 16:46:27 INFO (MainThread) [homeassistant.setup] Setup of domain sun took 0.1 seconds.
2017-07-15 16:46:27 INFO (MainThread) [homeassistant.setup] Setup of domain discovery took 0.1 seconds.
2017-07-15 16:46:27 INFO (MainThread) [homeassistant.setup] Setup of domain group took 0.1 seconds.
2017-07-15 16:46:27 INFO (MainThread) [homeassistant.setup] Setup of domain emulated_hue took 0.1 seconds.
2017-07-15 16:46:27 INFO (MainThread) [homeassistant.setup] Setup of domain updater took 0.1 seconds.
2017-07-15 16:46:27 INFO (MainThread) [homeassistant.setup] Setup of domain conversation took 0.1 seconds.
**2017-07-15 16:46:27 INFO (MainThread) [homeassistant.setup] Setup of domain knx took 0.1 seconds.**
2017-07-15 16:46:27 INFO (MainThread) [homeassistant.setup] Setup of domain sensor took 0.0 seconds.
2017-07-15 16:46:27 INFO (MainThread) [homeassistant.setup] Setting up config
2017-07-15 16:46:27 INFO (MainThread) [homeassistant.setup] Setting up logbook
2017-07-15 16:46:27 INFO (MainThread) [homeassistant.setup] Setting up tts
**2017-07-15 16:46:27 INFO (MainThread) [homeassistant.setup] Setting up switch**
2017-07-15 16:46:27 INFO (MainThread) [homeassistant.setup] Setting up automation
2017-07-15 16:46:27 INFO (MainThread) [homeassistant.setup] Setup of domain config took 0.0 seconds.
2017-07-15 16:46:27 INFO (MainThread) [homeassistant.setup] Setup of domain logbook took 0.0 seconds.
2017-07-15 16:46:27 INFO (MainThread) [homeassistant.setup] Setup of domain tts took 0.0 seconds.
**2017-07-15 16:46:27 INFO (MainThread) [homeassistant.setup] Setup of domain switch took 0.0 seconds.**
2017-07-15 16:46:27 INFO (MainThread) [homeassistant.setup] Setup of domain automation took 0.0 seconds.
**Failed config**
**  switch.knx: **
**    platform: knx**
**    adress: 1/0/3**
**    name: switch3**

**Successful config (partial)**
  switch.knx:

openha · July 16, 2017, 8:16am

Your configuration is incorrect. It needs to be “address” not “adress”

refael65 · November 26, 2018, 10:24pm

jagter5, i have the same issue.
any solution?
and another Q,
is the state address work?
if you tern the light off, the switch on HA switches to off ?

Refael

kmplng · November 17, 2019, 4:18pm

I also have this issue since ever. Does anyone have a solution for it?

Joca · November 21, 2019, 12:01am

I think the correct way is (example):

knx:
  tunneling:
    host: '192.168.1.200'                     # knx interface IP
    port: 3671
    local_ip: '192.168.1.210'                 # hassio IP

switch:
  - platform: knx
    name: Kitchen.Coffee
    address: '1/1/6'
    state_address: '2/1/6'

  - platform: knx
    name: Kitchen.Socket
    address: '1/1/7'
    state_address: '2/1/7'

light:
  - platform: knx
    name: Kitchen.Light
    address: '1/0/9'
    state_address: '2/0/9'

  - platform: knx
    name: Room.Light
    address: '1/0/10'
    state_address: '2/0/10'

farmio · November 21, 2019, 10:48am

Under normal conditions (multicast working on your network) you can omit the connection parameters completely and just go with

knx:

switch:
  - platform: knx
    name: ""
....see above

Joca · November 21, 2019, 11:16am

... you can omit the connection parameters completely ...

Didn’t know this detail. Thanks.

switch:
  - platform: knx
    name: ""

My configuration is working fine without cotes in the name.

Anyway it seems @Heim0r haven’t configured the switches correctly.