Ubuntu
libvirt package

  1. Bug #1082213
  2. Comment #14

Comment 14 for bug 1082213

Revision history for this message
Serge Hallyn (serge-hallyn) wrote : Re: [Bug 1082213] Re: libvirt: When installing two or more identical usb devices in a VM, only one works

Quoting Bill Mills (<email address hidden>):
> This feature appears to cause a bug.
> To reproduce attach-device to a virtual machine and then stop that vm
> Start another vm and try to attach-device to that machine
> I get:
> virsh attach-device vm1 /var/lib/libvirt/hotplug/usb-serial.xml
> error: Failed to attach device from /var/lib/libvirt/hotplug/usb-serial.xml
> error: Requested operation is not valid: USB device 002:005 is in use by domain ..
>
> usb-serial:
> <hostdev mode='subsystem' type='usb' managed='yes'>
> <source>
> <vendor id='0x067b'/>
> <product id='0x2303'/>
> </source>
> </hostdev>
>
> backing up libvirt0 and libvirt-bin to 0.9.8-2ubuntu17.7 makes this
> problem go away.
>
> While looking at this I found a Fedora bug that looks similar. The upstream patches they identified may be of interest.
> https://bugzilla.redhat.com/show_bug.cgi?id=814866

Could you please open a new bug for this? We can't re-use
this bug for a new SRU of new patches.