Hi,
In the previous version of HAS it show online when device turned on but now show always offline.
$ hass --version
0.81.1
The devices are turned on as show in the log.
Oct 29 12:40:53 rpi-model3 hass[15285]: 2018-10-29 12:40:53 INFO (MainThread) [homeassistant.components.discovery] Unknown service discovered: dlna_dmr {'host': '10.150.0.38', 'port': 7676, 'ssdp_description': 'http://10.150.0.38:7676/smp_11_', 'name': '[TV]Samsung LED48', 'model_name': 'UN48H4203', 'model_number': 'AllShare1.0', 'serial': 'XXXXXXX', 'manufacturer': 'Samsung Electronics', 'udn': 'uuid:10b07601-0018-1000-aa9a-3801954ab716', 'upnp_device_type': 'urn:schemas-upnp-org:device:MediaRenderer:1'}
Oct 29 12:40:53 rpi-model3 hass[15285]: 2018-10-29 12:40:53 INFO (MainThread) [homeassistant.components.discovery] Found new service: samsung_tv {'host': '10.150.0.166', 'port': 7676, 'ssdp_description': 'http://10.150.0.166:7676/smp_6_', 'name': '[HTS]F5505K', 'model_name': 'HT-F5505K', 'model_number': '1.0', 'serial': 'XXXXXXX', 'manufacturer': 'Samsung Electronics', 'udn': 'uuid:0db58580-00e6-1000-98f2-e47dbd6cbe56', 'upnp_device_type': 'urn:samsung.com:device:RemoteControlReceiver:1'}
Oct 29 12:40:53 rpi-model3 hass[15285]: 2018-10-29 12:40:53 INFO (MainThread) [homeassistant.components.discovery] Found new service: samsung_tv {'host': '10.150.0.38', 'port': 7676, 'ssdp_description': 'http://10.150.0.38:7676/smp_3_', 'name': 'Samsung LED48', 'model_name': 'UN48H4203', 'model_number': '1.0', 'serial': 'XXXXXX', 'manufacturer': 'Samsung Electronics', 'udn': 'uuid:0a21fe80-00aa-1000-8bb9-3801954ab716', 'upnp_device_type': 'urn:samsung.com:device:RemoteControlReceiver:1'}
Oct 29 12:40:53 rpi-model3 hass[15285]: 2018-10-29 12:40:53 INFO (MainThread) [homeassistant.loader] Loaded media_player.samsungtv from homeassistant.components.media_player.samsungtv
Oct 29 12:40:53 rpi-model3 hass[15285]: 2018-10-29 12:40:53 INFO (MainThread) [homeassistant.components.media_player] Setting up media_player.samsungtv
Oct 29 12:40:53 rpi-model3 hass[15285]: 2018-10-29 12:40:53 INFO (MainThread) [homeassistant.components.media_player] Setting up media_player.samsungtv
Oct 29 12:40:53 rpi-model3 hass[15285]: 2018-10-29 12:40:53 INFO (SyncWorker_4) [homeassistant.components.media_player.samsungtv] Samsung TV 10.150.0.166:55000 added as '[HTS]F5505K (HT-F5505K)'
Oct 29 12:40:53 rpi-model3 hass[15285]: 2018-10-29 12:40:53 INFO (SyncWorker_19) [homeassistant.components.media_player.samsungtv] Samsung TV 10.150.0.38:55000 added as 'Samsung LED48 (UN48H4203)'
But on the page “Device State” show off and in the front-end show off.
[media_player.htsf5505k_htf5505k](https://mydomain.com:8123/dev-state#) off friendly_name: [HTS]F5505K (HT-F5505K) supported_features: 18233
[media_player.samsung_led48_un48h4203](https://mydomain:8123/dev-state#) off friendly_name: Samsung LED48 (UN48H4203) supported_features: 18233