No lookup file found for mode: color_temp

[erkr]

System Health details

System Information

version	core-2024.5.4
installation_type	Home Assistant OS
dev	false
hassio	true
docker	true
user	root
virtualenv	false
python_version	3.12.2
os_name	Linux
os_version	6.1.73-haos-raspi
arch	aarch64
timezone	Europe/Amsterdam
config_dir	/config

Home Assistant Community Store

GitHub API	ok
GitHub Content	ok
GitHub Web	ok
GitHub API Calls Remaining	4352
Installed Version	1.34.0
Stage	running
Available Repositories	1401
Downloaded Repositories	38

Home Assistant Cloud

logged_in	false
can_reach_cert_server	ok
can_reach_cloud_auth	ok
can_reach_cloud	ok

Home Assistant Supervisor

host_os	Home Assistant OS 12.2
update_channel	stable
supervisor_version	supervisor-2024.05.1
agent_version	1.6.0
docker_version	25.0.5
disk_total	219.4 GB
disk_used	62.3 GB
healthy	true
supported	true
board	rpi4-64
supervisor_api	ok
version_api	ok
installed_addons	File editor (5.8.0), Mosquitto broker (6.4.0), MariaDB (2.7.1), Network UPS Tools (0.13.0), Home Assistant Google Drive Backup (0.112.1), InfluxDB (5.0.0), FTP (5.0.2), phpMyAdmin (0.9.1), Advanced SSH & Web Terminal (17.3.0), MQTT Explorer (browser-1.0.3), WireGuard (0.10.2), Grafana (10.0.0), Music Assistant (2.0.4)

Dashboards

dashboards	6
resources	28
views	32
mode	storage

Recorder

oldest_recorder_run	May 12, 2024 at 19:18
current_recorder_run	May 18, 2024 at 08:45
estimated_db_size	740.73 MiB
database_engine	mysql
database_version	10.11.6

Checklist

• I have read the FAQ to see if there is a known solution to my problem.
• I have enabled debug logging for my installation.
• I have filled out the issue template to the best of my ability.
• This issue only contains 1 issue (if you have multiple issues, open one issue for each issue).
• This issue is not a duplicate issue of currently previous issues..

Describe the issue

I have 3 lights that only have colour control, no colour temp. Two of them are first gen blooms, the other is Led strip from the Lidl.
They worked fine, until I upgraded from core 2024.5.3 to the core 2024.5.4 today. I guess that is not related, except that I restarted HA after several days.
I included the debug log for both types.

Reproduction steps

1. Restart HA, models missing

...

Debug logs

2024-05-18 08:45:33.519 DEBUG (MainThread) [custom_components.powercalc.discovery] light.hue_bloom_1: Auto discovered model (manufacturer=Signify Netherlands B.V., model=Hue bloom (LLC011))
2024-05-18 08:45:33.529 DEBUG (MainThread) [custom_components.powercalc.sensors.power] Creating power sensor (entity_id=light.hue_bloom_1 entity_category=None, sensor_name=Bloom power strategy=lut manufacturer=signify model=LLC011 unique_id=3420b8e3-2ae5-4fe6-b40d-fa31a971d4d3)
2024-05-18 08:45:33.530 ERROR (MainThread) [custom_components.powercalc.sensors.power] light.hue_bloom_1: Skipping sensor setup: No lookup file found for mode: color_temp
2024-05-18 08:45:33.531 DEBUG (MainThread) [custom_components.powercalc.discovery] light.hue_lightstrip_1: Auto discovered model (manufacturer=Signify Netherlands B.V., model=Hue lightstrip (LST001))
2024-05-18 08:45:33.536 DEBUG (MainThread) [custom_components.powercalc.sensors.power] Creating power sensor (entity_id=light.hue_lightstrip_1 entity_category=None, sensor_name=Lichtstrip power strategy=lut manufacturer=signify model=LST001 unique_id=742f8a5a-abb7-4649-aa3d-2771d5658daf)
2024-05-18 08:45:33.537 ERROR (MainThread) [custom_components.powercalc.sensors.power] light.hue_lightstrip_1: Skipping sensor setup: No lookup file found for mode: color_temp

Diagnostics dump or YAML config

Bloom properties in dev tools. It mentions that color-temp mode is supported, but it only has RGB lights:

min_color_temp_kelvin: 2000
max_color_temp_kelvin: 6535
min_mireds: 153
max_mireds: 500
supported_color_modes:
  - color_temp
  - xy
color_mode: null
brightness: null
color_temp_kelvin: null
color_temp: null
hs_color: null
rgb_color: null
xy_color: null
mode: normal
dynamics: none
friendly_name: Bloom
supported_features: 40

[bramstroker]

Which integration are you using for the lights?

Powercalc validates that a lookup file exists for every color mode the light supports.
When the integration falsly reports a wrong color_mode for the light this will break the powercalc sensor.

This issue appeared in the past with Hue integration and also Tapo P100 integration.
Also had contact with core developer of Hue about this and pretty sure all was fixed, because there were no such reports anymore the last months.
But there appear to be a regression on it.

I might consider removing the upfront validation during setup and just create the power sensor.
Then when you select a color_mode where no LUT file is available for I will set the sensor to unavailable and raise an error.

What happens when you select color_temp on the bloom light? Is it actually doing something?

[bramstroker]

I have changed the Powercalc logic to make things less error prone.
I just go forward setting up the sensor now, and whenever you switch to a color mode which is not supported by powercalc, then the sensor will get unavailable and error logged.

#2248

Will be in next release.

[erkr]

I'm using it via the HUE integration. It seems the HUE bridge changed!
Both in my HUE apps and in HA I can now set a colour temp, although the light physical only has RGB
This is the dev tool properties after controlling the light using color temp:

min_color_temp_kelvin: 2000
max_color_temp_kelvin: 6535
min_mireds: 153
max_mireds: 500
supported_color_modes:
  - color_temp
  - xy
color_mode: color_temp
brightness: 143
color_temp_kelvin: 2000
color_temp: 500
hs_color:
  - 30.601
  - 94.547
rgb_color:
  - 255
  - 136
  - 13
xy_color:
  - 0.599
  - 0.382
mode: normal
dynamics: none
friendly_name: Bloom vitrinekast
supported_features: 40

Can I help to extend the model?
Don't have the required power plugs but maybe I can map the colour settings used to achieve the selected color_temp

[bramstroker]

Can I help to extend the model? Don't have the required power plugs but maybe I can map the colour settings used to achieve the selected color_temp

When we can extract a formula somehow how to convert from a certain color_temp to a hsv value, I might implement that as a fallback.

Assuming color_temp mode is selected.

1. Check if the model has no color_temp.csv, but has a hs.csv
2. Convert color temp to hs_color value
3. Lookup power in hs.csv

[bramstroker]

There seem to be a formula/mapping already in HA:

https://github.com/home-assistant/core/blob/dev/homeassistant/util/color.py#L505

[bramstroker]

That yields the same values as seen in your developer tools snippet.

[bramstroker]

Implemented with #2249

[erkr]

I just tried v1.12.3, and hte sensor is already back with that version, and indeed unavailable in color_temp mode.
Looking forward for the fallback :-)

[erkr]

Yesssss fully fixed in 1.12.4. 🙏