On 03/05/2010 12:33 PM, Laurent Léonard wrote: > Hi, > > I just packaged libvirt 0.7.7 for Debian. > > But I can't start a VM with an USB device attached: > # virsh start test-vm > error: Failed to start domain test-vm > error: unable to set security context '107:113' on '/dev/bus/usb/000/000': No > such file or directory > > I know there were changes about USB passthrough so I suppose it's a bug. > > Thank you, > Can you provide the VM XML?

Le vendredi 05 mars 2010 à 20:25, Daniel P. Berrange a écrit : > On Fri, Mar 05, 2010 at 01:31:15PM -0500, Cole Robinson wrote: >> On 03/05/2010 12:33 PM, Laurent Léonard wrote: >>> Hi, >>> >>> I just packaged libvirt 0.7.7 for Debian. >>> >>> But I can't start a VM with an USB device attached: >>> # virsh start test-vm >>> error: Failed to start domain test-vm >>> error: unable to set security context '107:113' on >>> '/dev/bus/usb/000/000': No such file or directory >>> >>> I know there were changes about USB passthrough so I suppose it's a >>> bug. >>> >>> Thank you, >> >> Can you provide the VM XML? > > No need, I screwed up. On domain startup, the security driver code is > running before my code which resolves product/vendor to bus/device. I > missed this because my test machine had the security drivers disabled. How can I disable the security drivers for my virtual machine ?

a patch to fix that issue ?