[Camera Support]: Coral not detected in proxmox

[imatech]

Describe the problem you are having

1st time set up. Running into issues. 2024-01-15 16:24:37.112612650 [2024-01-15 16:24:37] frigate.video ERROR : EastFenceCam: Unable to read frames from ffmpeg process. 2024-01-15 16:24:37.112614370 [2024-01-15 16:24:37] frigate.video ERROR : EastFenceCam: ffmpeg process is not running. exiting capture thread...

Version

Newest

Frigate config file

mqtt:
  enabled: false
ffmpeg:
  hwaccel_args: preset-vaapi
detectors:
  coral:
    type: edgetpu
    device: usb
#Global Object Settings
objects:
  track:
    - person
  filters:
    person:
      min_area: 5000
      max_area: 100000
cameras:
  EastCam:
    ffmpeg:
      inputs:
        # High Resolution Stream
        - path: rtsp://10.0.0.178:34567
          roles:
            - record
        # Low Resolution Stream
        - path: rtsp://10.0.0.178:34567
          roles:
            - detect
    detect:
      width: 480
      height: 360
      fps: 24
  EastFenceCam:
    ffmpeg:
      inputs:
        # High Resolution Stream
        - path: rtsp://10.0.0.179:34567
          roles:
            - record
        # Low Resolution Stream
        - path: rtsp://10.0.0.179:34567
          roles:
            - detect
    detect:
      width: 480
      height: 360
      fps: 24
  1NewCam:
    ffmpeg:
      inputs:
        # High Resolution Stream
        - path: rtsp://10.0.0.180:34567
          roles:
            - record
        # Low Resolution Stream
        - path: rtsp://10.0.0.180:34567
          roles:
            - detect
    detect:
      width: 480
      height: 360
      fps: 24    
  2NewCam:
    ffmpeg:
      inputs:
        # High Resolution Stream
        - path: rtsp://10.0.0.224:34567
          roles:
            - record
        # Low Resolution Stream
        - path: rtsp://10.0.0.224:34567
          roles:
            - detect
    detect:
      width: 480
      height: 360
      fps: 24

Relevant log output

2024-01-15 16:30:11.820932985  Process detector:coral:
2024-01-15 16:30:11.825072179  Traceback (most recent call last):
2024-01-15 16:30:11.825077362    File "/usr/lib/python3/dist-packages/tflite_runtime/interpreter.py", line 160, in load_delegate
2024-01-15 16:30:11.825078803      delegate = Delegate(library, options)
2024-01-15 16:30:11.825080324    File "/usr/lib/python3/dist-packages/tflite_runtime/interpreter.py", line 119, in __init__
2024-01-15 16:30:11.825081618      raise ValueError(capture.message)
2024-01-15 16:30:11.825085799  ValueError
2024-01-15 16:30:11.825086933  
2024-01-15 16:30:11.825088512  During handling of the above exception, another exception occurred:
2024-01-15 16:30:11.825106764  
2024-01-15 16:30:11.825108121  Traceback (most recent call last):
2024-01-15 16:30:11.825109589    File "/usr/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
2024-01-15 16:30:11.825110721      self.run()
2024-01-15 16:30:11.825112055    File "/usr/lib/python3.9/multiprocessing/process.py", line 108, in run
2024-01-15 16:30:11.825135159      self._target(*self._args, **self._kwargs)
2024-01-15 16:30:11.825136920    File "/opt/frigate/frigate/object_detection.py", line 98, in run_detector
2024-01-15 16:30:11.825138775      object_detector = LocalObjectDetector(detector_config=detector_config)
2024-01-15 16:30:11.825140172    File "/opt/frigate/frigate/object_detection.py", line 52, in __init__
2024-01-15 16:30:11.825155135      self.detect_api = create_detector(detector_config)
2024-01-15 16:30:11.825156817    File "/opt/frigate/frigate/detectors/__init__.py", line 24, in create_detector
2024-01-15 16:30:11.825158080      return api(detector_config)
2024-01-15 16:30:11.825159433    File "/opt/frigate/frigate/detectors/plugins/edgetpu_tfl.py", line 37, in __init__
2024-01-15 16:30:11.825160779      edge_tpu_delegate = load_delegate("libedgetpu.so.1.0", device_config)
2024-01-15 16:30:11.825175966    File "/usr/lib/python3/dist-packages/tflite_runtime/interpreter.py", line 162, in load_delegate
2024-01-15 16:30:11.825177570      raise ValueError('Failed to load delegate from {}\n{}'.format(
2024-01-15 16:30:11.825178813  ValueError: Failed to load delegate from libedgetpu.so.1.0
2024-01-15 16:30:11.825179900  
2024-01-15 16:30:11.827808909  [2024-01-15 16:30:11] frigate.app                    INFO    : Camera processor started for EastCam: 288
2024-01-15 16:30:11.831894803  [2024-01-15 16:30:11] frigate.app                    INFO    : Camera processor started for EastFenceCam: 289
2024-01-15 16:30:11.835900071  [2024-01-15 16:30:11] frigate.app                    INFO    : Camera processor started for 1NewCam: 290
2024-01-15 16:30:11.840210531  [2024-01-15 16:30:11] frigate.app                    INFO    : Camera processor started for 2NewCam: 291
2024-01-15 16:30:11.846661582  [2024-01-15 16:30:11] frigate.app                    INFO    : Capture process started for EastCam: 292
2024-01-15 16:30:11.852900254  [2024-01-15 16:30:11] frigate.app                    INFO    : Capture process started for EastFenceCam: 294
2024-01-15 16:30:11.860266473  [2024-01-15 16:30:11] frigate.app                    INFO    : Capture process started for 1NewCam: 295
2024-01-15 16:30:11.864965183  [2024-01-15 16:30:11] frigate.app                    INFO    : Capture process started for 2NewCam: 298
2024-01-15 16:30:14.967668544  [2024-01-15 16:30:14] frigate.video                  ERROR   : 2NewCam: Unable to read frames from ffmpeg process.
2024-01-15 16:30:14.967884024  [2024-01-15 16:30:14] frigate.video                  ERROR   : EastFenceCam: Unable to read frames from ffmpeg process.
2024-01-15 16:30:14.968077846  [2024-01-15 16:30:14] frigate.video                  ERROR   : EastFenceCam: ffmpeg process is not running. exiting capture thread...
2024-01-15 16:30:14.968223152  [2024-01-15 16:30:14] frigate.video                  ERROR   : 2NewCam: ffmpeg process is not running. exiting capture thread...
2024-01-15 16:30:17.023737794  [2024-01-15 16:30:17] frigate.video                  ERROR   : 1NewCam: Unable to read frames from ffmpeg process.
2024-01-15 16:30:17.024070337  [2024-01-15 16:30:17] frigate.video                  ERROR   : 1NewCam: ffmpeg process is not running. exiting capture thread...
2024-01-15 16:30:17.027701296  [2024-01-15 16:30:17] frigate.video                  ERROR   : EastCam: Unable to read frames from ffmpeg process.
2024-01-15 16:30:17.027961812  [2024-01-15 16:30:17] frigate.video                  ERROR   : EastCam: ffmpeg process is not running. exiting capture thread...

FFprobe output from your camera

ffprobe is not working

Frigate stats

not sure how to get the stats...

api:
  origin: '*'
log:
  format: text
rtsp:
  default_query: mp4
webrtc:
  candidates:
  - stun:8555

Operating system

Proxmox

Install method

Docker Compose

Coral version

CPU (no coral)

Network connection

Wired

Camera make and model

HiSeeYou

Any other information that may be helpful

No response

[NickM-27]

your coral is not being detected, perhaps it is not being passed to frigate correctly

[maxfield-allison]

i've had good luck passing the entire USB port into frigate since the coral changes HW and Vendor ID's once its initialized. Im currently passing through the USB port to a VM and then running frigate on docker within the VM.

[Plawasan]

If it helps, this is what the relevant part of my LXC conf looks like

lxc.mount.entry: /dev/bus/usb/002 dev/bus/usb/002 none bind,optional,create=dir 0, 0

root@pve:/etc/pve/lxc# lsusb 
Bus 002 Device 003: ID 18d1:9302 Google Inc. 
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub

and then in frigate:

detectors:
  coral:
    type: edgetpu

[Vye]

Coral + Proxmox works fine for me. My system setup is below. Hope it helps.

Proxmox host (7.4-17)

# cat /etc/debian_version
11.8
# lsusb
Bus 002 Device 002: ID 18d1:9302 Google Inc.

Proxmox Virtual Machine Settings: Hardware -> USB -> "Use USB Port" host=2-2,usb3=1 (Got host=2-2 from Bus 002 and Device 002)

# cat /etc/redhat-release
Rocky Linux release 8.4 (Green Obsidian)
# lsusb
Bus 003 Device 002: ID 18d1:9302 Google Inc.

Frigate Config

detectors:
  coral:
    type: edgetpu
    device: usb

Frigate version: 0.12.1-367D724 Frigate is running in Docker container.

[ymab76]

pass your usb coral by usb port and not by id, because at each boot the id changes

[AriaGen]

VM or LXC? LXC was a pain but it is possible. I've since moved to unraid personally but I still have notes in case I ever decided to move back.

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