Google Coral TPU (USB) not available after driver installation on Proxmox

[pthoelken]

Description

After installing the driver from here https://coral.ai/docs/accelerator/get-started/#1-install-the-edge-tpu-runtime and re-plugin the tpu into the server (also a restart) the Google Coral is not shown correctly in lsusb.

root@pve01:~# lsusb
Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 008 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 007 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 006: ID 1a6e:089a Global Unichip Corp.
Bus 002 Device 003: ID 2109:0822 VIA Labs, Inc. USB3.1 Hub
Bus 002 Device 004: ID 1058:25a1 Western Digital Technologies, Inc. Elements / My Passport
Bus 002 Device 002: ID 2109:0822 VIA Labs, Inc. USB3.1 Hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 8087:0032 Intel Corp. AX210 Bluetooth
Bus 001 Device 003: ID 2109:2822 VIA Labs, Inc. USB2.0 Hub
Bus 001 Device 002: ID 2109:2822 VIA Labs, Inc. USB2.0 Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

Operating System Information

• Proxmox VE 8.7.2
• Debian 12

So in this case, I'm not able to redirect the Coral TPU to my virtual machine.

Click to expand!

Issue Type

Bug

Operating System

Linux

Coral Device

USB Accelerator

Other Devices

No response

Programming Language

No response

Relevant Log Output

No response

[pthoelken]

Just for your information; I've test it right now at my Ubuntu 24.10 laptop from Lenovo with the same behaivor. Just the

Bus 002 Device 006: ID 1a6e:089a Global Unichip Corp.

is showing but not more. Even after a whole restart of the laptop and installation regarding the instructions from your website (linke above).

[dgriswo]

Duplicate of #536

Possible workaround in comments: #536 (comment)