[Detector Support]: Coral temperature

[sebsebseb1982]

Describe the problem you are having

Hi, I'm using a coral M2 dual TPU in a mini n100 pc (g3 gmktec). It is working but I'm a bit surprised with the coral temperature. Without any detector enabled, the coral is at 75°c ! with some cameras activated it is at ~89°C

On the attached screenshot, I've disabled cameras detection around 7:20 AM and temperature does not decrease significantly.

Is it normal ? Do you have similar temperatures ?
Maybe it comes from m2 ports that are stacked ?

Version

0.14.0-da913d8

Frigate config file

detectors:
    coral:
      type: edgetpu
      device: pci

  detect:
    fps: 5

docker-compose file or Docker CLI command

None

Relevant Frigate log output

None

Install method

HassOS Addon

Object Detector

Coral

Screenshots of the Frigate UI's System metrics pages

Any other information that may be helpful

No response

[NickM-27]

It's best to ensure there is good airflow. I added a heatsink to mine and the temps stay around 60° C

[sebsebseb1982]

As my m2 slots are stacked, I think it will never get good airflow nor heatsink :\