[CentOS] Logitech C922 webcam

Wed Sep 30 03:11:10 UTC 2020
Bruce Ferrell <bferrell at baywinds.org>

On 9/29/20 7:21 PM, H wrote:
> kernel: usb 1-9: unable to read config index 0 descriptor/all

Those error messages mean that the device isn't responding to the Get-Descriptor request.

I think a step back and checking the usb subsystem, in general, might be a good idea:

Let's start with the full output of


and follow up with the full output of


and lsmod

All commands should be run as root