Livarno Lux E27 bulb RGB UNSUPPORTED_ATTRIBUTE when try restore color on expose

[shirou93]

What happened

When try restore color got this error:

(Propably this issue have all Lidl livarno bulbs)

Zigbee2MQTT:error 2021-04-02 07:02:30: Publish 'get' 'color' to 'Światło Pokój' failed: 'Error: Read 0x842e14fffe1b95c6/1 lightingColorCtrl(["currentX","currentY","enhancedCurrentHue","currentSaturation"], {"timeout":10000,"disableResponse":false,"disableRecovery":false,"disableDefaultResponse":true,"direction":0,"srcEndpoint":null,"reservedBits":0,"manufacturerCode":null,"transactionSequenceNumber":null,"writeUndiv":false}) failed (Status 'UNSUPPORTED_ATTRIBUTE')'

What did you expect to happen

Restore color

How to reproduce it (minimal and precise)

Debug info

Zigbee2MQTT version: 1.18.2-1
Adapter hardware: CC2652RB
Adapter firmware version: CC2652RB_coordinator_20210120.zip

[sjorge]

Can you try using the read convertor to see if it is enhancedCurrentHue that is causing the issue, the bulb might only support the non enhanced version.

(Make sure to use your friendly_name)

mosquitto_pub -t zigbee2mqtt/0x14b457fffe2bd760/set/read -m '{"attributes": ["enhancedCurrentHue"], "cluster": "lightingColorCtrl"}'

It only logs to debug logging, so you need to enable that too, if that fails you can try reading the non enhanced variant.

mosquitto_pub -t zigbee2mqtt/0x14b457fffe2bd760/set/read -m '{"attributes": ["currentHue"], "cluster": "lightingColorCtrl"}'

[shirou93]

bash: mosquitto_pub: command not found - container in HomeAssistant

This is same MQTT: Publish in dev panel Home Assistant?

[nurikk]

Can you try using the read convertor to see if it is enhancedCurrentHue that is causing the issue, the bulb might only support the non enhanced version.

(Make sure to use your friendly_name)

mosquitto_pub -t zigbee2mqtt/0x14b457fffe2bd760/set/read -m '{"attributes": ["enhancedCurrentHue"], "cluster": "lightingColorCtrl"}'

It only logs to debug logging, so you need to enable that too, if that fails you can try reading the non enhanced variant.

mosquitto_pub -t zigbee2mqtt/0x14b457fffe2bd760/set/read -m '{"attributes": ["currentHue"], "cluster": "lightingColorCtrl"}'

hey guys, @sjorge @shirou93 I've implemented UI for this api, try to update on latest dev branch

@sjorge I would like to hear your feedback for future improvements

[sjorge]

@nurikk seems to work well enough, I did notice a minor issue with the results not being cleared when doing a new read.
e.g. read genBasic.zlcVersion, then read OnOff.onOff both results are displayed below. Aside from that, it's very usable.

I'm not sure we should show this by default though, it was only ever intended to help us (us being developers) to get a way to have a user test something in a quick and easy way. cc: @Koenkk any opinion on this? Should this be hidden behind a configuration property? Or just have it show up for everyone?

[shirou93]

Hey guys, we getting off the point ... How do I use this tool to help fix the issue?

[sjorge]

Hey guys, we getting off the point ... How do I use this tool to help fix the issue?

If you can get on the latest dev release, you should now be able to use the frontend and try to reed this the attribute mentioned earlier.

Is what it looks like when it's not supported, which I suspect is the case for the Livarno.

If it is support it will look like this (other hue value most likely though)

[shirou93]

Hey guys, we getting off the point ... How do I use this tool to help fix the issue?

If you can get on the latest dev release, you should now be able to use the frontend and try to reed this the attribute mentioned earlier.

Is what it looks like when it's not supported, which I suspect is the case for the Livarno.

If it is support it will look like this (other hue value most likely though)

what exactly type on textbox attribute?

[sjorge]

what exactly type on textbox attribute?

It's actually a drop down, you select 'enhancedCurrentHue'

[shirou93]

what exactly type on textbox attribute?

It's actually a drop down, you select 'enhancedCurrentHue'

No this option on list.

[sjorge]

Cluster => LColorCtrl
Attribute => enhancedCurrentHue

[shirou93]

Cluster => LColorCtrl
Attribute => enhancedCurrentHue

Thx.

[sjorge]

I opened a PR that marks enhancedHue as unsupported for this device, it should fall back to reading the non enhanced variant. Koenkk/zigbee-herdsman-converters#2445

[shirou93]

All Lidl bulbs? Propably all this bulbs have same firmware

I have only E27 but are too E14 and GU10 versions.

[sjorge]

Does the E14 get the same result when reading the attribute manually? If so I’ll update the PR.

I could indeed be all Lidl bulbs, but just making that assumption is risky.

[shirou93]

Does the E14 get the same result when reading the attribute manually? If so I’ll update the PR.

I could indeed be all Lidl bulbs, but just making that assumption is risky.

On Lidl online store this bulbs is one product with another thread. I'm pretty sure this is same supported atributes.

[shirou93]

[sjorge]

@Koenkk are you OK with applying this to all RGB bulbs from Lidl?

[Koenkk]

@sjorge yes, they probably share the same fw.

[shirou93]

@sjorge thanks for fix. I have one more question. This issue causes change color bulp in home assistant ui on default choised from zigbee2mqtt? When i change different color on HomeAssistant UI after a while in UI HomeAssistant color change to last choised in zigbee2mqtt ui (bulb no change color phisicly). It's wery strange

[sjorge]

I’m not using homeassisant so I’m not sure what the problem could be.

[shirou93]

@sjorge I tryed only on z2m ui and looks like when change RGB color xy and after change color temp, color rgb xy last state rgb return to ui without change state phisicly in bulb.

I'm worried it's the firmware's bulbs fault :( @sjorge can you check this?

Maybe this issue is on all RGB lights. I will check when i get RGB LED controller.

I bought Ledvance bulb https://www.amazon.pl/gp/product/B07MSC34C3/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1 and check this in saturnday.

[shirou93]

@sjorge Ledvance SMART+ CLASSIC MULTICOLOUR 60 10W E27 (AC25697) have same issue
"when change RGB color xy and after change color temp, color rgb xy last state rgb return to ui without change state phisicly in bulb."

[sjorge]

Can you read the same attribute like for the lidl one? If it shows the same log entry it’s an easy fix.

Edit: wait your describing a different issue now right? Not the UNSUPPORTED_ATTRIBUTE

[shirou93]

I thought it was related. Ledvance not have issue UNSUPPORTED_ATTRIBUTE.

[sjorge]

There are currently a few know issues with color_temp/xy/hs not being in sync when changing one.
There are 2 PR open to address this, one is making some good progress the other is on hold waiting for the other one.

It's a not so trivial issue is a mix of read/report/set and each play a part, and it's not one size fits all unfortunately.

Koenkk/zigbee-herdsman-converters#2453 bigish refactor of the color handling code
Koenkk/zigbee-herdsman-converters#2441 should fix the color/color_temp sync issues (currently waiting on 2453)

[shirou93]

@sjorge thanks for your help.