slugzero
commented
6 months ago Thanks for raising this, @L3nny5. You are right, the switch type should also be exposed in "roller shutter" mode. Should be fixed with PR 7087
Note that as an intermediate solution, you can set/reset the device_mode and switch_type by manually sending an MQTT message to zigbee2mqtt/FRIENDLY_NAME/set with payload {"device_mode": NEW_VALUE} where NEW_VALUE is one of light, shutter, or disabled for device mode, and payload {"switch_type": NEW_VALUE} where NEW_VALUE is one of button, button_key_change, rocker_switch or rocker_switch_key_change for the switch type.
I could also reproduce the UNSUPPORTED_ATTRIBUTE error, however it only appears once at startup or on reconnect, e.g. when I power cycle the device. If this error appears every few minutes or even seconds for you, this would mean that your device reconnects very often. The error messages should also be gone with the PR, but you might still want to verify your connection quality.
L3nny5
ring0r
What happened?
I had some issues with my BMCT-SLZ shutter control. So I updated from version 1.35.0 to 1.35.1 (non dev). After the update I removed the BMCT-SLZ, rebooted Z2M and added the BMCT-SLZ via Tools -> Add Install Code. The device immediately connected to Z2M and is working. However, I always get this error message in the front end, which you can also see in the logs. Sometimes mutliple times in a few seconds, sometimes no message in 10-15 min at all.
Failed to read state of '0xf4b3b1fffe403772' after reconnect (Read 0xf4b3b1fffe403772/1 genOnOff(["onOff"], {"timeout":10000,"disableResponse":false,"disableRecovery":false,"disableDefaultResponse":true,"direction":0,"srcEndpoint":null,"reservedBits":0,"manufacturerCode":null,"transactionSequenceNumber":null,"writeUndiv":false}) failed (Status 'UNSUPPORTED_ATTRIBUTE'))So I tried changing over to Z2M Dev to see if the bug fixes maybe fixed it. It seems better (less messages). But I also received these messages a lot during OTA updates, which took ages (IKEA RCs). Guess during that time Z2M is polling a lot of devices at once ?!?
The BMCT-SLZ is fully controllable via Z2M, so there is not really an issue. It is just annoying and is spamming the logs. However there is one thing which I think is not the way it is supposed to (reason why I initially upgraded to 1.35.1):
You have to configure/calibrate the BMCT-SLZ in order to use the physical Buttons for the shutter, otherwise they're inactive. There are two tabs to configure the device: Exposes and Settings(specific). If I just use Exposes the device works just fine. However it is showing a lot of information which is only relevant if you use the BMCT-SLZ as a light control. If you set the device to shutter in Settings(specific) a lot of unused settings disappears from Exposes (I guess intended). However it also removes settings which you still need in order to configure the device, that you can use the physical buttons: Device mode and Switch type. Also, once you set Device mode in Settings(specific) you cannot switch it back to nothing. You can only switch between light and shutter, which does not help configure the device to the correct settings in order to use the physical buttons.
A workaround for the configuration was for me to configure Exposes first and then Settings(specific). Then everything worked with the BMCT-SLZ, but the error message is appearing... Also I just noticed that the State changes after some time from STOP to nothing, which wasn't the case with 1.35.0.
Settings(specific) not configured
Exposes, if Settings(specific) is not configured
Settings(specific) configured
Exposes, if Settings(specific) is configured
What did you expect to happen?
Device is configured correctly: I can configure Switch type (and Device mode(no idea if it is needed)) also when Device mode in Settings(specific) is configured to shutter.
Also I think configuration for the Switch Type should be in Settings(specific). You don't change it very often.
How to reproduce it (minimal and precise)
Zigbee2MQTT version
1.35.1-dev
Adapter firmware version
20230507
Adapter
SONOFF Zigbee 3.0 USB Dongle Plus
Setup
Docker: koenkk/zigbee2mqtt:latest-dev
Debug log
log.txt