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Re: Can't access USBs from DomU



Thank you for responding, David.

Yes, I have been using the link you recommended in order to gain access to the USBs. It appears on Dom0 to have worked okay but I simply can't 'see' the USB on my para-virtualization VM. Thank you for the  www.spice-space.org link; I'll look into that.

   Martin..


On 2020-06-25 8:56 a.m., hargreaves martin wrote:

A very quick question (hopefully).

On Dom0, I can attach my USBs.

$ sudo xl usbdev-attach ubud1 hostbus=2 hostaddr=36

$ sudo xl usb-list 5

Devid Type BE state usb-ver ports

0 qusb 0 1 2 8

Port 1: Bus 002 Device 025

Port 2: Bus 002 Device 024

Port 3:

But I can’t see them in my DomU (Ubuntu). Any suggestions?

Any help would be very much appreciated.

Martin..

I don't do it that way anymore (I use SPICE instead), but the Xen USB Passthrough page helped me when I was trying to figure out how to do it the way you are now: https://wiki.xenproject.org/wiki/Xen_USB_Passthrough

Regards,

David


 


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