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Re: [virt-tools-list] virt-manager and USB host device passthrough



Le jeudi 01 octobre 2009 à 10:27 -0400, Cole Robinson a écrit :
> On 10/01/2009 07:50 AM, Daniel Berteaud wrote:
> > Hi everyone.
> > I'm having a little problem with virt-manager 0.8 (from
> > http://markmc.fedorapeople.org/virt-preview/f11/) and USB host device
> > passthrough.
> > 
> > If I use a local connection to libvirt, I can see USB devices, and
> > assign it to my guests without problem. But when I connect to a remote
> > libvirt (qemu+ssh://virt/system), I cannot. The dropdown list for USB
> > Device only contains "000:000 USB Raw Device Access" lines. (See the
> > attached screenshot)
> > 
> > Remote libvirt is 0.7.0 running on CentOS 5.3
> > 
> > Using virsh, I can see the devices I want to attach:
> > 
> > virsh -c qemu+ssh://virt/system nodedev-list --cap usb
> > Connecting to uri: qemu+ssh://virt/system
> > usb_device_0_0_0000_00_1a_0
> > usb_device_0_0_0000_00_1a_0_if0
> > usb_device_0_0_0000_00_1a_1
> > usb_device_0_0_0000_00_1a_1_if0
> > usb_device_0_0_0000_00_1a_2
> > usb_device_0_0_0000_00_1a_2_if0
> > usb_device_0_0_0000_00_1a_7
> > usb_device_0_0_0000_00_1a_7_if0
> > usb_device_0_0_0000_00_1d_0
> > usb_device_0_0_0000_00_1d_0_if0
> > usb_device_0_0_0000_00_1d_1
> > usb_device_0_0_0000_00_1d_1_if0
> > usb_device_0_0_0000_00_1d_2
> > usb_device_0_0_0000_00_1d_2_if0
> > usb_device_0_0_0000_00_1d_7
> > usb_device_0_0_0000_00_1d_7_if0
> > usb_device_13fe_1d23_07780BA646FD
> > usb_device_13fe_1d23_07780BA646FD_if0
> > usb_device_413c_2003_noserial
> > usb_device_413c_2003_noserial_if0
> > usb_device_46b_ff10_serial
> > usb_device_46b_ff10_serial_if0
> > usb_device_46b_ff10_serial_if1
> > 
> > (the device I want to attach is usb_device_13fe_1d23_07780BA646FD, it's
> > a kingston USB Key).
> > 
> > On the physical host, lsusb gives:
> > 
> > Bus 005 Device 001: ID 0000:0000  
> > Bus 005 Device 002: ID 046b:ff10 American Megatrends, Inc. 
> > Bus 004 Device 001: ID 0000:0000  
> > Bus 007 Device 001: ID 0000:0000  
> > Bus 006 Device 001: ID 0000:0000  
> > Bus 008 Device 001: ID 0000:0000  
> > Bus 002 Device 006: ID 13fe:1d23 Kingston Technology Company Inc. 
> > Bus 002 Device 001: ID 0000:0000  
> > Bus 001 Device 001: ID 0000:0000  
> > Bus 003 Device 001: ID 0000:0000  
> > Bus 003 Device 002: ID 413c:2003 Dell Computer Corp. Keyboard
> > 
> > If I manually create an XML file for this device, I can attach it to my
> > guest using virsh, but, it'd be much simpler with virt-manager ;)
> > 
> > PCI devices listing seems to work in virt-manager (I didn't try to pass
> > PCI devices, but at least I can see them in the drop down list of
> > virt-manger).
> > 
> > Is this a known problem (remote USB device listing not working) or is
> > this a bug ?
> > 
> 
> Sounds like a bug. Can you file this against virt-manager in rawhide,
> include all the above info, along with ~/.virt-manager/virt-manager.log,
> and the output of
> 
> for i in `virsh nodedev-list` ; do virsh nodedev-dumpxml $i; done
> 
> on the remote host?
> 
> For bug reporting info, see http://virt-manager.org/page/BugReporting
> 
> Thanks,
> Cole

Bug opened:
https://bugzilla.redhat.com/show_bug.cgi?id=526729


Thanks for your response.

Regards.
-- 
Daniel Berteaud
FIREWALL-SERVICES SARL.
Société de Services en Logiciels Libres
Technopôle Montesquieu
33650 MARTILLAC
Tel : 05 56 64 15 32
Fax : 05 56 64 15 32
Mail: daniel firewall-services com
Web : http://www.firewall-services.com


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