Non-block USB devices not working

User Support
1

Hi,

On my Qubes OS R4.0, only USB block devices are recognised by the Qubes stack (qvm-usb and the USB widget). If I connect a USB webcam for example, this last one is well seen by the Dom0 kernel but the device doesn’t show up in the list returned by qvm-usb.

Any idea why? I’m not sure where to look at in the logs to troubleshoot this issue.

Thank you in advance.

2

I have actually solved my issue. I just messed up with the setup of qvm-usb. Nothing interesting to detail here.