Opened 2 years ago
#21436 new defect
Coral USB EdgeTPU runs high then disappear from host
| Reported by: | Frank61 | Owned by: | |
|---|---|---|---|
| Component: | USB | Version: | VirtualBox-6.1.42 |
| Keywords: | Cc: | ||
| Guest type: | Linux | Host type: | Mac OS X |
Description
Running on MacPro 4,1 with macOS 10.13.x (High Sierra) and have 3 machines running. Google Coral should be running in the 10-40ms range with 5-6 cameras.
Machine 1 - Home-assistant runs perfect.
Tried adding Frigate add-on with Coral TPU USB runs high inference >300ms and then disappears from virtual machine and sometimes disconnects from host. Tried different port and a powered USB hub. Always the same results after a while. Upon advice from Frigate NVR developers, moved to separate machine.
Machine 2 - runs Ubuntu perfectly.
Machine 3 - running Frigate NVR stand-alone on Debian guest Same as above. Runs high at first (100ms) and then goes higher >300ms and disconnects from guest but not from host.
Why does the Coral run so high and why does it disconnect?
