So I just checked my error logs and it’s LOADED with errors from this HTD integration. Haven’t changed anything that I know of, everything is working as expected.
[Here is the fully error log.] (Home Assistant Error Logs with HTD integration · GitHub) You seen anything like this with your setup?
I do have that as well. Personally I ignore it but changing the polling interval (or disabling it and setting a polling interval through an automation) may help minimize it. It could be that the script isn’t getting a timely response from the controller and thus returning empty results.
this is awesome. i tried seeting it up. any reason it wont let me power on a zone?
Not sure why it wouldn’t be doing that. Is it just a specific zone or all of them?
On a side-note I’ve “moved” my system over to using this custom integration Htd gw-sl1 / mc-66 - #104 by UngluedChalice" as it keeps the source and volume identifiers updated at “both” ends per se.
I can still help out either way tho 
Thank for your help regarding this thread. I’m brand new to hass. I added all files to the custom_components/htd_lync12 folder and inserted the yaml code in the configuration folder via [https://github.com/UngluedChalice/htd-lync12-home-assistant.] When I go to restart HASS I’m getting the following error message.
"Failed to restart Home Assistant
The system cannot restart because the configuration is not valid: Integration error: htd_lync12 - Integration ‘htd_lync12’ not found"
Does anyone know what I’m doing wrong? I’m using the visual studio code server to make changes.
I had the same problem and followed this post: Htd gw-sl1 / mc-66 - #91 by mully. It now works for me.
I was successful in integrating the meester files for 6 of my 12 zones. However, when I try to expand the switch and sensors file, I cannot simply continue adding the zones. There appears to be an index of some sort in the py files that I cannot find.
Anyone successful in expanding the meester files into a 12 zone setup?
Wait, don’t use the meester files. Use this instead. I switched to it and didn’t have all the errors in the logs and stuff anymore.
Done. Thanks. But, how do I use it? The old meester switches and sensors are still showing up. Can I just somehow load that media player?
I think what I did was make a full backup first. Then I deleted all the old files and yaml. Then I downloaded the files on Github and uploaded them and updated configuration.yaml
Nevermind. I got it now.
I was mistakenly trying to control an Apple Pod in the same zone thinking it was the HTD.
This integration has been working well, but with a recent update to Home Assistant, I’m starting to see these errors.
This error originated from a custom integration.
Logger: custom_components.htd_lync12.htd_lync12
Source: custom_components/htd_lync12/htd_lync12.py:172
Integration: HTD Lync12 Series
First occurred: 9:31:12 AM (594 occurrences)
Last logged: 9:43:47 AM
Update for Zone #6 failed.
Update for Zone #1 failed.
Update for Zone #2 failed.
Update for Zone #3 failed.
Update for Zone #4 failed.
and
Sent command for Zone #{zone_number} but got #{zone} → Cmd = {to_correct_string(cmd)} | Message = {to_correct_string(message)}
Any ideas?
I’ve recently started seeing the same errors. I have this 1189277(!) times in my log:
Logger: custom_components.htd_lync12.htd_lync12
Source: custom_components/htd_lync12/htd_lync12.py:172
Integration: HTD Lync12 Series
First occurred: May 5, 2023 at 8:00:50 PM (1189277 occurrences)
Last logged: 10:29:48 AM
Update for Zone #3 failed.
Update for Zone #4 failed.
Sent command for Zone #7 but got #0 --> Cmd = 0x2,0x0,0x7,0x5,0x0,0xe | Message = 0x5,0x80,0x0,0x0,0x0,0xc,0xc5,0x0,0x0,0x0,0x64,0x2,0x0,0x0
Update for Zone #1 failed.
Update for Zone #7 failed.
ETA: I’m also seeing the related media player components randomly collapsing (having no controls), and then reappearing.
Yes, I have errors as well. No idea how to fix it though. @charger68, @jminnick790, or @sjbelisle do you have any ideas how to fix this?
I had the same issue with mine after a month of it working fine. Suddenly controls started randomly showing “unknown” and then reappearing a few seconds later.
I didn’t know it was an issue, I tried deleting all the files and redoing everything, and now I keep getting “Integration error: htd_lync12 - Integration htd_lync12 not found”
I can’t get it to even accept the integration anymore.
I was getting the same errors and the latest 2023.5.3 update fixed it.
Same, updating fixed the errors.
Guys are you seeing this log message and do you know how to update the code?
Logger: homeassistant.components.media_player.const
Source: helpers/deprecation.py:222
integration: Media player (documentation, issues)
First occurred: 1:41:56 PM (5 occurrences)
Last logged: 1:41:56 PM
SUPPORT_SELECT_SOURCE was used from htd_lync12, this is a deprecated constant which will be removed in HA Core 2025.10. Use MediaPlayerEntityFeature.SELECT_SOURCE instead, please report it to the author of the 'htd_lync12' custom integration
SUPPORT_TURN_OFF was used from htd_lync12, this is a deprecated constant which will be removed in HA Core 2025.10. Use MediaPlayerEntityFeature.TURN_OFF instead, please report it to the author of the 'htd_lync12' custom integration
SUPPORT_TURN_ON was used from htd_lync12, this is a deprecated constant which will be removed in HA Core 2025.10. Use MediaPlayerEntityFeature.TURN_ON instead, please report it to the author of the 'htd_lync12' custom integration
SUPPORT_VOLUME_MUTE was used from htd_lync12, this is a deprecated constant which will be removed in HA Core 2025.10. Use MediaPlayerEntityFeature.VOLUME_MUTE instead, please report it to the author of the 'htd_lync12' custom integration
SUPPORT_VOLUME_SET was used from htd_lync12, this is a deprecated constant which will be removed in HA Core 2025.10. Use MediaPlayerEntityFeature.VOLUME_SET instead, please report it to the author of the 'htd_lync12' custom integration
I think I fixed it? I have no clue what I’m doing, just copying and pasting, but I don’t get the error any longer.
Well that error is gone, but there are lots of others.
Logger: custom_components.htd_lync12.htd_lync12
Source: custom_components/htd_lync12/htd_lync12.py:73
integration: HTD Lync12 Series
First occurred: 11:53:35 AM (2 occurrences)
Last logged: 11:53:35 AM
* Update for Zone #6 failed.
* Update for Zone #2 failed.
Logger: custom_components.htd_lync12.htd_lync12
Source: custom_components/htd_lync12/htd_lync12.py:102
integration: HTD Lync12 Series
First occurred: 11:53:35 AM (9 occurrences)
Last logged: 11:53:36 AM
Sent command for Zone #2 but got #0 --> Cmd = 0x2,0x0,0x2,0x4,0x64,0x6c | Message = 0xd,0xef,0x0,0x5,0x0,0x90,0x2,0x0,0x9,0x5,0x80,0x0,0x0,0x0
Sent command for Zone #2 but got #0 --> Cmd = 0x2,0x0,0x2,0x4,0x64,0x6c | Message = 0xe,0xe2,0x0,0x0,0x0,0x80,0x2,0x0,0xa,0x5,0x80,0x0,0x0,0x0
Sent command for Zone #2 but got #0 --> Cmd = 0x2,0x0,0x2,0x4,0x64,0x6c | Message = 0xd,0xec,0x0,0x0,0x0,0x8a,0x2,0x0,0xb,0x5,0x80,0x0,0x0,0x0
Sent command for Zone #2 but got #0 --> Cmd = 0x2,0x0,0x2,0x4,0x64,0x6c | Message = 0xd,0xec,0x0,0x0,0x0,0x8b,0x2,0x0,0xc,0x5,0x80,0x0,0x0,0x0
Sent command for Zone #7 but got #0 --> Cmd = 0x2,0x0,0x7,0x5,0x0,0xe | Message = 0x2,0x0,0x0,0x6,0x0,0xff,0x0,0xf,0x0,0x0,0x0,0x0,0x0,0x16
Logger: custom_components.htd_lync12.htd_lync12
Source: custom_components/htd_lync12/htd_lync12.py:116
integration: HTD Lync12 Series
First occurred: 11:53:08 AM (2 occurrences)
Last logged: 11:53:35 AM
Set Zone
Hi Everyone, I’m going to officially start supporting this device in partnership with HTD.
See my announcement for more details.