No EdgeTPU was detected

[rantanplan1980]

          Hallo zusammen,

Ich habe ein Thema mit einem LXC Container in dem ich FRIGATE laufen lassen möchte.
Frigate habe ich soweit installier und funktioniert mit folgender config.yaml

Config.yaml:

mqtt: host: 192.168.1.150 user: Benutzername password: Passwort cameras: Kellerfrigate: ffmpeg: inputs: - path: rtsp://Benutzername:[email protected]:554/h264Preview_01_sub roles: - detect - clips - record objects: track: - person - cat - dog - bird snapshots: enabled: True timestamp: True bounding_box: True retain: default: 2 motion: mask: - 596,28,1280,91,1280,0,336,0
Das entsprechende LOG sieht glaub dann auch gut aus.

Nun hab ich meinen CORAL TPU an einen USB3 angeschlossen und bin ich wie folgt vorgegangen:

https://github.com/Bytelake/Coral-in-LXC (Danke für deine Anleitung)

Config hab ich auch entsprechend angepasst.

Bekomme aber folgende Fehlermeldung:

023-10-01 10:09:30.664468146 [INFO] Starting Frigate...
2023-10-01 10:09:31.549576998 [2023-10-01 10:09:31] frigate.app INFO : Starting Frigate (0.12.1-367d724)
2023-10-01 10:09:31.563690020 [2023-10-01 10:09:31] peewee_migrate INFO : Starting migrations
2023-10-01 10:09:31.567443928 [2023-10-01 10:09:31] peewee_migrate INFO : There is nothing to migrate
2023-10-01 10:09:31.580563362 [2023-10-01 10:09:31] detector.coral INFO : Starting detection process: 420
2023-10-01 10:09:31.581223240 [2023-10-01 10:09:31] frigate.app INFO : Output process started: 422
2023-10-01 10:09:31.582808157 [2023-10-01 10:09:31] frigate.detectors.plugins.edgetpu_tfl INFO : Attempting to load TPU as usb
2023-10-01 10:09:31.583630039 [2023-10-01 10:09:31] frigate.detectors.plugins.edgetpu_tfl ERROR : No EdgeTPU was detected. If you do not have a Coral device yet, you must configure CPU detectors.
2023-10-01 10:09:31.586401991 Process detector:coral:
2023-10-01 10:09:31.586404832 Traceback (most recent call last):
2023-10-01 10:09:31.586406198 File "/usr/lib/python3/dist-packages/tflite_runtime/interpreter.py", line 160, in load_delegate
2023-10-01 10:09:31.586409310 delegate = Delegate(library, options)
2023-10-01 10:09:31.586411005 File "/usr/lib/python3/dist-packages/tflite_runtime/interpreter.py", line 119, in init
2023-10-01 10:09:31.586424007 raise ValueError(capture.message)
2023-10-01 10:09:31.586425135 ValueError
2023-10-01 10:09:31.586426074
2023-10-01 10:09:31.586427615 During handling of the above exception, another exception occurred:
2023-10-01 10:09:31.586428549
2023-10-01 10:09:31.586429536 Traceback (most recent call last):
2023-10-01 10:09:31.586430663 File "/usr/lib/python3.9/multiprocessing/process.py", line 315, in _bootstrap
2023-10-01 10:09:31.586448141 self.run()
2023-10-01 10:09:31.586449419 File "/usr/lib/python3.9/multiprocessing/process.py", line 108, in run
2023-10-01 10:09:31.586450499 self._target(*self._args, **self._kwargs)
2023-10-01 10:09:31.586451592 File "/opt/frigate/frigate/object_detection.py", line 98, in run_detector
2023-10-01 10:09:31.586464632 object_detector = LocalObjectDetector(detector_config=detector_config)
2023-10-01 10:09:31.586465838 File "/opt/frigate/frigate/object_detection.py", line 52, in init
2023-10-01 10:09:31.586466986 self.detect_api = create_detector(detector_config)
2023-10-01 10:09:31.586468112 File "/opt/frigate/frigate/detectors/init.py", line 24, in create_detector
2023-10-01 10:09:31.586469110 return api(detector_config)
2023-10-01 10:09:31.586470235 File "/opt/frigate/frigate/detectors/plugins/edgetpu_tfl.py", line 37, in init
2023-10-01 10:09:31.586471355 edge_tpu_delegate = load_delegate("libedgetpu.so.1.0", device_config)
2023-10-01 10:09:31.586485756 File "/usr/lib/python3/dist-packages/tflite_runtime/interpreter.py", line 162, in load_delegate
2023-10-01 10:09:31.586486960 raise ValueError('Failed to load delegate from {}\n{}'.format(
2023-10-01 10:09:31.586488066 ValueError: Failed to load delegate from libedgetpu.so.1.0
2023-10-01 10:09:31.586489014
2023-10-01 10:09:31.589209129 [2023-10-01 10:09:31] frigate.app INFO : Camera processor started for Kellerfrigate: 425
2023-10-01 10:09:31.589213701 [2023-10-01 10:09:31] frigate.app INFO : Capture process started for Kellerfrigate: 427
2023-10-01 10:09:31.591814018 [2023-10-01 10:09:31] frigate.comms.dispatcher INFO : Turning off detection for Kellerfrigate

root@frigate:~# lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 1a6e:089a Global Unichip Corp.
Bus 001 Device 005: ID 8087:0aaa Intel Corp. Bluetooth 9460/9560 Jefferson Peak (JfP)
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

Kann mir jemand sagen wie ich hier eine Lösung finden kann.
Vielen Dank!

Originally posted by @rantanplan1980 in #2 (comment)

[rantanplan1980]

features: nesting=1
lxc.cgroup2.devices.allow: c 226:0 rwm
lxc.cgroup2.devices.allow: c 226:128 rwm
lxc.cgroup2.devices.allow: c 29:0 rwm
lxc.cgroup2.devices.allow: c 189:* rwm
lxc.apparmor.profile: unconfined
lxc.cgroup2.devices.allow: a
lxc.mount.entry: /dev/dri/renderD128 dev/dri/renderD128 none bind,optional,create=file 0, 0
lxc.mount.entry: /dev/apex_0 dev/apex_0 none bind,optional,create=file 0, 0
lxc.cap.drop:
lxc.mount.auto: cgroup:rw

--> Hatte das nicht sauber implementiert...

[Bytelake]

You appear to be using a USB3 Coral instead of a PCIE one. The lxc.conf file changes only allow for the pass through of a pcie based Coral, not the usb version.

Maybe take a look at this
https://forum.proxmox.com/threads/lxc-container-and-google-coral-passthrough.113501/

I haven’t looked into the USB version of the Coral since I only have PCIE versions.