Bug 949514

Created attachment 732639 [details]
the screejnshot of device manager for USB3.0 stick.

Please reassign if this problem turns out to be on the Windows guest.

High change to be fixed in 1.5, please retest.

Build in qemu-kvm-1.5.0-1.el7

still hit this issue with win8 guest on kernel-3.10.0-0.rc7.64.el7.x86_64 & qemu-kvm-1.5.1-1.el7.x86_64. it can regonize the xhci controller, but have 'Unknown USB Device(Port Reset Failed)' in device manager, and fail to detect the usb disk in guest. So, re-assigned it.

host info:
# uname -r && rpm -q qemu-kvm
3.10.0-0.rc7.64.el7.x86_64
qemu-kvm-1.5.1-1.el7.x86_64
guest info:
win8 64bit

Best Regards,
sluo

*** Bug 949511 has been marked as a duplicate of this bug. ***

At least partly related to bug 980415: Same failure mode (first data transfer fails).  Thats why windows wants reset the port in the first place.

There is more though:  Of course the port reset should not have failed.

Port reset is fixed upstream:
http://git.qemu.org/?p=qemu.git;a=commitdiff;h=dad5b9ea0895c227bc9d48b7f0a6fa51eaaa8661

Patches posted.

Fix included in qemu-kvm-1.5.3-7.el7

*** Bug 1004278 has been marked as a duplicate of this bug. ***

Reproduce this bug with components:
qemu-kvm-1.4.0-1.el7.x86_64

Steps:
1.get the usb3.0 info from host.
# lsusb | grep Com
Bus 004 Device 002: ID 1516:6221 CompUSA

2.passthrough the USB3.0 stick to windows guest with xHCI controller under pc-i440fx-1.4
/usr/libexec/qemu-kvm -nodefaults -M pc-i440fx-1.4 -m 2G -cpu SandyBridge -enable-kvm -smp 4,cores=2,threads=2,sockets=1 -rtc base=localtime,clock=host,driftfix=slew -name vm1 -boot menu=on -monitor stdio -vga qxl -spice disable-ticketing,port=5931 -drive file=/home/win2012-64-virtio.qcow2,id=guest-img,if=none -device ide-hd,drive=guest-img,id=os-disk,bootindex=1 -device virtio-balloon-pci,id=balloon -global PIIX4_PM.disable_s3=0 -global PIIX4_PM.disable_s4=0 -qmp tcp:0:5555,server,nowait -serial unix:/tmp/guest-sock,server,nowait \
-device nec-usb-xhci,id=xhci0 \
-device usb-host,hostbus=4,hostaddr=2,id=usb-stick

3.check the usb info via HMP.
(qemu) info usb
(qemu) info qtree

4.check the device manager in guest.

Result: 
after step 3,
(qemu) info usb
  Device 0.2, Port 1, Speed 5000 Mb/s, Product host:4.2
(qemu) info qtree
... 
  dev: i440FX-pcihost, id ""
    irq 0
    bus: pci.0
      type PCI
      dev: nec-usb-xhci, id "xhci0"
        msi = on
        msix = on
        intrs = 16
        slots = 64
        p2 = 4
        p3 = 4
        addr = 04.0
        romfile = <null>
        rombar = 1
        multifunction = off
        command_serr_enable = on
        class USB controller, addr 00:04.0, pci id 1033:0194 (sub 1af4:1100)
        bar 0: mem at 0xfc010000 [0xfc013fff]
        bus: xhci0.0
          type usb-bus
          dev: usb-host, id "usb-stick"
            hostbus = 4
            hostaddr = 2
            hostport = <null>
            vendorid = 0x0
            productid = 0x0
            isobufs = 4
            bootindex = -1
            pipeline = on
            port = <null>
            full-path = on
            addr 0.2, port 1, speed 5000, name host:4.2, attached

after step 4, it can regonize the xhci controller, but have 'Unknown USB Device(Port Reset Failed)' in device manager, and fail to detect the usb disk in guest.

Verify this bug with component:
qemu-kvm-rhev-1.5.3-11.el7.x86_64

Same steps as above.

Result:
after step 1,
# lsusb | grep Com
Bus 006 Device 002: ID 1516:6221 CompUSA

after step 3,
(qemu) info usb
  Device 0.1, Port 1, Speed 5000 Mb/s, Product 
(qemu) info qtree 
  dev: i440FX-pcihost, id ""
    irq 0
    bus: pci.0
      type PCI
      dev: nec-usb-xhci, id "xhci0"
        msi = on
        msix = on
        intrs = 16
        slots = 64
        p2 = 4
        p3 = 4
        addr = 04.0
        romfile = <null>
        rombar = 1
        multifunction = off
        command_serr_enable = on
        class USB controller, addr 00:04.0, pci id 1033:0194 (sub 1af4:1100)
        bar 0: mem at 0xfc010000 [0xfc013fff]
        bus: xhci0.0
          type usb-bus
          dev: usb-host, id "usb-stick"
            hostbus = 6
            hostaddr = 2
            hostport = <null>
            vendorid = 0x0
            productid = 0x0
            isobufs = 4
            isobsize = 32
            bootindex = -1
            loglevel = 2
            pipeline = on
            port = <null>
            serial = <null>              <-- notice
            full-path = on
            addr 0.1, port 1, speed 5000, name , attached

after step 4, can regonize 'USB Mass Storage Device', but also has some issue - 'invalid serial number string descriptor'.

Please have a look at this issue.

Created attachment 819540 [details]
'invalid serial number string descriptor' screen shot

Guest USB device screen shot with qemu-kvm-rhev-1.5.3-11.el7.x86_64.

Created attachment 819544 [details]
host USB device info

Attach screen shot about host USB 3.0 device information.

# lsusb -v
...
Bus 006 Device 002: ID 1516:6221 CompUSA 
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               3.00
  bDeviceClass            0 (Defined at Interface level)
  bDeviceSubClass         0 
  bDeviceProtocol         0 
  bMaxPacketSize0         9
  idVendor           0x1516 CompUSA
  idProduct          0x6221 
  bcdDevice            1.00
  iManufacturer           1 
  iProduct                2 
  iSerial                 3 ā
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           44
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          0 
    bmAttributes         0x80
      (Bus Powered)
    MaxPower                0mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           2
      bInterfaceClass         8 Mass Storage
      bInterfaceSubClass      6 SCSI
      bInterfaceProtocol     80 Bulk-Only
      iInterface              0 
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x01  EP 1 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0400  1x 1024 bytes
        bInterval               0
        bMaxBurst               3
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x82  EP 2 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0400  1x 1024 bytes
        bInterval               0
        bMaxBurst               3
Binary Object Store Descriptor:
  bLength                 5
  bDescriptorType        15
  wTotalLength           22
  bNumDeviceCaps          2
  USB 2.0 Extension Device Capability:
    bLength                 7
    bDescriptorType        16
    bDevCapabilityType      2
    bmAttributes   0x00000002
      Link Power Management (LPM) Supported
  SuperSpeed USB Device Capability:
    bLength                10
    bDescriptorType        16
    bDevCapabilityType      3
    bmAttributes         0x00
    wSpeedsSupported   0x000e
      Device can operate at Full Speed (12Mbps)
      Device can operate at High Speed (480Mbps)
      Device can operate at SuperSpeed (5Gbps)
    bFunctionalitySupport   1
      Lowest fully-functional device speed is Full Speed (12Mbps)
    bU1DevExitLat          10 micro seconds
    bU2DevExitLat        2047 micro seconds
Device Status:     0x0000
  (Bus Powered)

> 
> Verify this bug with component:
> qemu-kvm-rhev-1.5.3-11.el7.x86_64
> 
> Same steps as above.
> 
> Result:
> after step 1,
> # lsusb | grep Com
> Bus 006 Device 002: ID 1516:6221 CompUSA
> 
> after step 3,
> (qemu) info usb
>   Device 0.1, Port 1, Speed 5000 Mb/s, Product 
> (qemu) info qtree 
>   dev: i440FX-pcihost, id ""
>     irq 0
>     bus: pci.0
>       type PCI
>       dev: nec-usb-xhci, id "xhci0"
>         msi = on
>         msix = on
>         intrs = 16
>         slots = 64
>         p2 = 4
>         p3 = 4
>         addr = 04.0
>         romfile = <null>
>         rombar = 1
>         multifunction = off
>         command_serr_enable = on
>         class USB controller, addr 00:04.0, pci id 1033:0194 (sub 1af4:1100)
>         bar 0: mem at 0xfc010000 [0xfc013fff]
>         bus: xhci0.0
>           type usb-bus
>           dev: usb-host, id "usb-stick"
>             hostbus = 6
>             hostaddr = 2
>             hostport = <null>
>             vendorid = 0x0
>             productid = 0x0
>             isobufs = 4
>             isobsize = 32
>             bootindex = -1
>             loglevel = 2
>             pipeline = on
>             port = <null>
>             serial = <null>              <-- notice
>             full-path = on
>             addr 0.1, port 1, speed 5000, name , attached
> 
> after step 4, can regonize 'USB Mass Storage Device', but also has some
> issue - 'invalid serial number string descriptor'.
> 
> Please have a look at this issue.

Hi Gerd,

Could you have a look?

Best Regards,
Junyi

>             serial = <null>              <-- notice

Normal.  serial properry is not used for usb-host (and usbredir) devices.
They pass through the serial number of the physical usb device instead.

This request was resolved in Red Hat Enterprise Linux 7.0.

Contact your manager or support representative in case you have further questions about the request.