[Qemu-devel] USB2.0 device formatted failure under a windows guest[qemu-kvm1.3.0]

[Gonglei (Arei)]

Hi all,

   The USB2.0 device is able to pass-through to the guest by following config:

   <qemu:commandline>

    <qemu:arg value='-device'/>

    <qemu:arg value='usb-ehci,id=ehci'/>

    <qemu:arg value='-device'/>

    <qemu:arg value='usb-host,bus=ehci.0,hostbus=2,hostport=1'/>

   </qemu:commandline>

  

   

   But the USB2.0 device is failed to be formatted under a windows guest while it can be successfully done under a linux guest.

  

   I thing that may be a bug of qemu-1.3.0, but I can't find out the specific reason. Does anyone have encountered the same problem as me? Can you give me some suggestion? Thanks!

   

   HostOS: suse11sp2 Linu-3.0.13

   qemu-kvm version: qemu-1.3.0

   libvirt version: libvirt 1.0.1

   GuestOs: windows 2008

  

   HostOS log:

         [83782.812606] usb 2-1: reset high-speed USB device number 38 using ehci_hcd

         [83783.124163] usb 2-1: reset high-speed USB device number 38 using ehci_hcd

         [83783.275758] usb 2-1: usbfs: interface 0 claimed by usb-storage while 'qemu-system-x86' sets config #1

         [83792.833253] vnet0: no IPv6 routers present

         [83808.317608] usb 2-1: reset high-speed USB device number 38 using ehci_hcd

         [83809.555720] usb 2-1: reset high-speed USB device number 38 using ehci_hcd

         [83810.050956] usb 2-1: reset high-speed USB device number 38 using ehci_hcd

         [83934.364772] usb 2-1: reset high-speed USB device number 38 using ehci_hcd

         [83939.488991] usb 2-1: device descriptor read/all, error -110

         [83939.600757] usb 2-1: reset high-speed USB device number 38 using ehci_hcd

         [83954.689680] usb 2-1: device descriptor read/64, error -110

         [83969.882431] usb 2-1: device descriptor read/64, error -110

         [83970.098111] usb 2-1: reset high-speed USB device number 38 using ehci_hcd

         [83975.110523] usb 2-1: device descriptor read/8, error -110

         [83980.222693] usb 2-1: device descriptor read/8, error -110

         [83980.438283] usb 2-1: reset high-speed USB device number 38 using ehci_hcd

         [83985.450684] usb 2-1: device descriptor read/8, error -110

         [83990.562890] usb 2-1: device descriptor read/8, error -110

         [83990.666665] usb 2-1: USB disconnect, device number 38

         [83990.778403] usb 2-1: new high-speed USB device number 39 using ehci_hcd

         [84005.867378] usb 2-1: device descriptor read/64, error -110

         [84021.060128] usb 2-1: device descriptor read/64, error -110

         [84021.275808] usb 2-1: new high-speed USB device number 40 using ehci_hcd

         [84036.364746] usb 2-1: device descriptor read/64, error -110

         [84051.557480] usb 2-1: device descriptor read/64, error -110

         [84051.773148] usb 2-1: new high-speed USB device number 41 using ehci_hcd

         [84056.785581] usb 2-1: device descriptor read/8, error -110

         [84061.897762] usb 2-1: device descriptor read/8, error -110

         [84062.113332] usb 2-1: new high-speed USB device number 42 using ehci_hcd

         [84067.125767] usb 2-1: device descriptor read/8, error -110

         [84072.237969] usb 2-1: device descriptor read/8, error -110

         [84072.341646] hub 2-0:1.0: unable to enumerate USB device on port 1

         [84072.665186] usb 4-1: new full-speed USB device number 29 using uhci_hcd

         [84087.754103] usb 4-1: device descriptor read/64, error -110

         [84102.946856] usb 4-1: device descriptor read/64, error -110

         [84103.218440] usb 4-1: new full-speed USB device number 30 using uhci_hcd

         [84118.307357] usb 4-1: device descriptor read/64, error -110

         [84133.500083] usb 4-1: device descriptor read/64, error -110

         [84133.771674] usb 4-1: new full-speed USB device number 31 using uhci_hcd

         [84138.785119] usb 4-1: device descriptor read/8, error -110

         [84143.897268] usb 4-1: device descriptor read/8, error -110

         [84144.111849] usb 4-1: new full-speed USB device number 32 using uhci_hcd

         [84149.125272] usb 4-1: device descriptor read/8, error -110

         [84154.237485] usb 4-1: device descriptor read/8, error -110

         [84154.340169] hub 4-0:1.0: unable to enumerate USB device on port 1

 

        

   qemu log:

  

         husb: async completed. aurb 0x7f85c4f76f40 status 0 alen 2

         husb: submit ctrl. len 50 aurb 0x7f85c4f76f40

         husb: async completed. aurb 0x7f85c4f76f40 status 0 alen 42

         husb: ctrl set config 1 ret 0 errno 11

         husb: claiming interfaces. config 1

         husb: i is 18, descr_len is 50, dl 9, dt 2

         husb: config #1 need 1

         husb: submit ctrl. len 9 aurb 0x7f85c4f77020

    .....

         More detailed information on attachments

 

 

    Best wishes!

win2008-fomatted-failure-tracing
Description: win2008-fomatted-failure-tracing

win2008-qemu1.3-format
Description: win2008-qemu1.3-format