transition control fails after restarting homebridge + ct-range-issues

[Einstein2150]

Issue

I activated the transition control. At the time of first activation the transition starts and works. After a restart of homebridge it doesn't trigger anymore but he light is still marked as "transition-enabled" in home:

After switching to a fixed ct-value and switching back to transition-mode it works again.

Log Messages

When setting transition control:

Deckenlampe Büro vorne: homekit transition control set to {"colorTemperature":{"iid":13,"transitionParameters":{"2.1.2.1":"C4F33DA963C94C0F8B896C36A33EEF9E","startTime":"2020-11-26T07:06:55.870Z","2.1.2.3":"CDA4AD53FE6441D8"},"runtime":1,"curve":{"entries":[{"adjustmentFactor":-1.288888931274414,"mired":381.8888854980469,"offset":0},{"adjustmentFactor":-1.2333333492279053,"mired":373.3333435058594,"offset":1385000},{"adjustmentFactor":-1.1333333253860474,"mired":363.3333435058594,"offset":1800000},{"adjustmentFactor":-1.0444444417953491,"mired":354.4444580078125,"offset":1800000},{"adjustmentFactor":-0.9888888597488403,"mired":348.8888854980469,"offset":1800000},{"adjustmentFactor":-0.9555555582046509,"mired":345.5555419921875,"offset":1800000},{"adjustmentFactor":-0.9333333373069763,"mired":343.3333435058594,"offset":1800000},{"adjustmentFactor":-0.9222221970558167,"mired":342.22222900390625,"offset":1800000},{"adjustmentFactor":-0.9333333373069763,"mired":343.3333435058594,"offset":1800000,"duration":10800000},{"adjustmentFactor":-0.9555555582046509,"mired":345.5555419921875,"offset":1800000},{"adjustmentFactor":-1,"mired":350,"offset":1800000},{"adjustmentFactor":-1.0444444417953491,"mired":354.4444580078125,"offset":1800000},{"adjustmentFactor":-1.1222221851348877,"mired":362.22222900390625,"offset":1800000},{"adjustmentFactor":-1.211111068725586,"mired":371.1111145019531,"offset":1800000},{"adjustmentFactor":-1.2333333492279053,"mired":382.3333435058594,"offset":1800000},{"adjustmentFactor":-1.244444489479065,"mired":397.4444580078125,"offset":1800000},{"adjustmentFactor":-1.3111110925674438,"mired":416.1111145019531,"offset":1800000},{"adjustmentFactor":-1.4555555582046509,"mired":439.5555419921875,"offset":1800000},{"adjustmentFactor":-1.6333333253860474,"mired":463.3333435058594,"offset":1800000},{"adjustmentFactor":-1.6666666269302368,"mired":470.6666564941406,"offset":1800000},{"adjustmentFactor":-1.6222221851348877,"mired":470.22222900390625,"offset":1800000},{"adjustmentFactor":-1.5777777433395386,"mired":469.77777099609375,"offset":1800000},{"adjustmentFactor":-1.5222222805023193,"mired":469.22222900390625,"offset":1800000},{"adjustmentFactor":-1.4666666984558105,"mired":468.6666564941406,"offset":1800000},{"adjustmentFactor":-1.399999976158142,"mired":468,"offset":1800000},{"adjustmentFactor":-1.3444443941116333,"mired":467.4444580078125,"offset":1800000},{"adjustmentFactor":-1.3666666746139526,"mired":467.6666564941406,"offset":1800000,"duration":10800000},{"adjustmentFactor":-1.399999976158142,"mired":468,"offset":1800000},{"adjustmentFactor":-1.4444444179534912,"mired":468.4444580078125,"offset":1800000},{"adjustmentFactor":-1.5,"mired":469,"offset":1800000},{"adjustmentFactor":-1.4777777194976807,"mired":462.77777099609375,"offset":1800000},{"adjustmentFactor":-1.355555534362793,"mired":447.5555419921875,"offset":1800000},{"adjustmentFactor":-1.244444489479065,"mired":433.4444580078125,"offset":1800000},{"adjustmentFactor":-1.1555556058883667,"mired":419.5555419921875,"offset":1800000},{"adjustmentFactor":-1.1333333253860474,"mired":407.3333435058594,"offset":1800000},{"adjustmentFactor":-1.1888889074325562,"mired":395.8888854980469,"offset":1800000},{"adjustmentFactor":-1.2999999523162842,"mired":385,"offset":1800000},{"adjustmentFactor":-1.288888931274414,"mired":381.8888854980469,"offset":415000}],"adjustmentIid":11,"adjustmentRange":{"min":10,"max":100}},"updateInterval":60000,"notifyIntervalThreshold":600000}} [26.11.2020, 08:06:56] [Hue] Deckenlampe Büro vorne: set homekit transition control to {"colorTemperature":{"iid":13,"transitionParameters":{"2.1.2.1":"C4F33DA963C94C0F8B896C36A33EEF9E","startTime":"2020-11-26T07:06:55.870Z","2.1.2.3":"CDA4AD53FE6441D8"},"runtime":150}}

While the transition control works:

[26.11.2020, 08:06:56] [Hue] Deckenlampe Büro vorne: homekit adaptive lighting color temperature changed from 250 mired to 265 mired [26.11.2020, 08:06:56] [Hue] Deckenlampe Büro vorne: set homekit transition control to {"colorTemperature":{"iid":13,"transitionParameters":{"2.1.2.1":"C4F33DA963C94C0F8B896C36A33EEF9E","startTime":"2020-11-26T07:06:55.870Z","2.1.2.3":"CDA4AD53FE6441D8"},"runtime":187}} [26.11.2020, 08:06:56] [Hue] Deckenlampe Büro vorne: set homekit transition control to {"colorTemperature":{"iid":13,"transitionParameters":{"2.1.2.1":"C4F33DA963C94C0F8B896C36A33EEF9E","startTime":"2020-11-26T07:06:55.870Z","2.1.2.3":"CDA4AD53FE6441D8"},"runtime":192}}

After a restart of homebridge:

[26.11.2020, 08:15:34] [Hue] Deckenlampe Büro vorne: set homekit transition control to ""

Debug Files

none

[Einstein2150]

There is another strange thing with transition control. I put the light in a state of a really warm ct. Activating transition control switches it to mired 261. [26.11.2020, 08:24:15] [Hue] Deckenlampe Büro vorne: homekit adaptive lighting color temperature changed from 454 mired to 261 mired but the value of 261 is out of the transition-config 🤔. Looking at the mired values in the setup you can see that it should switch it between 342 (lowest value) and 470 (highest value) !??

[Einstein2150]

Looking at another strange light while the transition is working. What the hell is he switching the whole time between 250 and another value?
[26.11.2020, 08:42:45] [Hue] Kinderschreibtisch rechts: homekit adaptive lighting color temperature changed from 310 mired to 225 mired [26.11.2020, 08:42:45] [Hue] Kinderschreibtisch rechts: set homekit color temperature from 225 mired to 265 mired [26.11.2020, 08:42:45] [Hue] Kinderschreibtisch rechts: set homekit color temperature from 265 mired to 225 mired [26.11.2020, 08:42:48] [Hue] Kinderschreibtisch rechts: set homekit color temperature from 225 mired to 250 mired [26.11.2020, 08:43:33] [Hue] Kinderschreibtisch rechts: homekit adaptive lighting color temperature changed from 250 mired to 224 mired [26.11.2020, 08:43:53] [Hue] Kinderschreibtisch rechts: set homekit color temperature from 224 mired to 250 mired [26.11.2020, 08:44:33] [Hue] Kinderschreibtisch rechts: homekit adaptive lighting color temperature changed from 250 mired to 223 mired [26.11.2020, 08:44:38] [Hue] Kinderschreibtisch rechts: set homekit color temperature from 223 mired to 250 mired [26.11.2020, 08:45:33] [Hue] Kinderschreibtisch rechts: homekit adaptive lighting color temperature changed from 250 mired to 223 mired [26.11.2020, 08:45:38] [Hue] Kinderschreibtisch rechts: set homekit color temperature from 223 mired to 250 mired [26.11.2020, 08:46:33] [Hue] Kinderschreibtisch rechts: homekit adaptive lighting color temperature changed from 250 mired to 222 mired [26.11.2020, 08:46:38] [Hue] Kinderschreibtisch rechts: set homekit color temperature from 222 mired to 250 mired

Edit:
seems that 250 is the lowest ct-value.
I found another crazy thing targeting the ct Look at the ctmax and the ctmin 🙈

REST Output before clicking "read" in the 0300-cluster of the deCONZ-GUI-node:
"17": { "colorcapabilities": 0, "ctmax": 65279, "ctmin": 0, "etag": "8986f9d12bcd85d73e87e990f74c2be4", "hascolor": true, "lastannounced": "2020-11-12T16:15:35Z", "lastseen": "2020-11-26T07:41Z", "manufacturername": "IKEA of Sweden", "modelid": "TRADFRI bulb E14 WS 470lm", "name": "Tischlampe Büro", "state": { "alert": "none", "bri": 1, "colormode": "ct", "ct": 250, "on": false, "reachable": true }, "swversion": "2.3.050", "type": "Color temperature light", "uniqueid": "bc:33:ac:ff:fe:61:c4:e7-01" },

REST Output after clicking "read" in the 0300-cluster of the deCONZ-GUI-node:
"17": { "colorcapabilities": 16, "ctmax": 454, "ctmin": 250, "etag": "246ed9838d9d4c2c0942511aad3abee7", "hascolor": true, "lastannounced": "2020-11-12T16:15:35Z", "lastseen": "2020-11-26T07:53Z", "manufacturername": "IKEA of Sweden", "modelid": "TRADFRI bulb E14 WS 470lm", "name": "Tischlampe Büro", "state": { "alert": "none", "bri": 1, "colormode": "ct", "ct": 250, "on": false, "reachable": true }, "swversion": "2.3.050", "type": "Color temperature light", "uniqueid": "bc:33:ac:ff:fe:61:c4:e7-01" },

[ebaauw]

I activated the transition control. At the time of first activation the transition starts and works. After a restart of homebridge it doesn't trigger anymore but he light is still marked as "transition-enabled" in home:

RTFM, #766 (comment)

Looking at the mired values in the setup you can see that it should switch it between 342 (lowest value) and 470 (highest value) !??

RTFM. Hint: what do you think adjustmentFactor means?

REST Output after clicking "read" in the 0300-cluster of the deCONZ-GUI-node:

So make sure deCONZ has read the Zigbee attributes and exposes the correct ctmin and ctmax values for all your lights, then restart Homebridge. Without those settings, Homebridge Hue sets the ct to a value not supported by the light. When the gateway next polls the light, the actual value is returned, and Homebridge Hue updates HomeKit to reflect the actual value.

[Einstein2150]

OK, sorry. 1 and 2 are clear now.

So make sure deCONZ has read the Zigbee attributes and exposes the correct ctmin and ctmax values for all your lights, then restart Homebridge. Without those settings, Homebridge Hue sets the ct to a value not supported by the light. When the gateway next polls the light, the actual value is returned, and Homebridge Hue updates HomeKit to reflect the actual value.

I clicked every light an read every 0300 cluster. Seems that it works now. Is there a faster way than clicking trough the UI of deCONZ? Before adaptive-lightening, the home-color-picker seems to worked normal so it was in my oppinion not necessary to obtain additional attributes by the manual way from the lights 🤷🏻‍♂️

[ebaauw]

The Temperature picker in the Home app conveniently ignores the supported range. You should be able to see it in Eve.