USB device id changed to unkown after reboot

richiewu

New Member
Jul 21, 2021
27
1
3
41
The first time device is 0bda:8156 and I pass to VM can use this USB device successfully,

But sometime, device id change to 0bda:8151 automatically as bellow, the original USB device not recogonized in VM
1628175040023.png


How to pass USB device in this situation?

I tried pass by port, after reboot, device changed to 8151 again and the USB ethernet not appear in VM, but I can see it with lsusb command in VM
 
Last edited:
Anyone can help me?
The usb address changed automatically:

this works well:
01:1b.0) hub
|__2-1 0bda:8156:3000 00 3.20 5000MBit/s 512mA 1IF (Realtek USB 10/100/1G/2.5G LAN 000000001)

but this not work:
01:1b.0) hub
|__2-1 0bda:8151:3000 00 3.20 5000MBit/s 512mA 1IF (Realtek USB 10/100/1G/2.5G LAN 000000001)

How could I make it use fixed device ID? And sometimes it changed back as 0bda:8156, but my VM cannot use it again.
 
Last edited:

About

The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway.
We think our community is one of the best thanks to people like you!

Get your subscription!

The Proxmox team works very hard to make sure you are running the best software and getting stable updates and security enhancements, as well as quick enterprise support. Tens of thousands of happy customers have a Proxmox subscription. Get yours easily in our online shop.

Buy now!