[CentOS] KVM , virt-manager , USB-devices

Tue Aug 9 17:02:39 UTC 2011
Patrick Lists <centos-list at puzzled.xs4all.nl>

On 08/09/2011 04:06 PM, Timothy Kesten wrote:
> Hi Folks,
>
> Using CentOS 6 x86_64.
>
> I've installed a WIN-XP guest successful (conversion  from a VMWare-Image)
> Everything works fine - expect USB-Devices.
> I've installed  connected USB-Stick with virt-manager but in the WIN-XP guest
> no device accessible.
>
> What goes wrong?
> More information needed?

Recently I tried the same with a Win7 guest on Fedora 15 and it did not 
work either. Then I tried VirtualBox with the proprietary parts added 
and that worked fine. Have not looked into why it does not work with 
KVM. Will revisit that when I have more time.

You need to make sure that your USB stick is not grabbed by the host 
system. Iirc there is more information in the Virtualization Guide:

http://docs.redhat.com/docs/en-US/Red_Hat_Enterprise_Linux/6/html/Virtualization/index.html

Regards,
Patrick