Attachment 946965 Details for Bug 1135338 – lsusb.log

lsusb.log

lsusb.log (text/plain), 112.39 KB, created by Jerry Amundson on 2014-10-14 15:52:50 UTC

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Creator: Jerry Amundson

Created: 2014-10-14 15:52:50 UTC

Size: 112.39 KB

patch

obsolete

>
>Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               3.00
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 Unused
>  bDeviceProtocol         3 
>  bMaxPacketSize0         9
>  idVendor           0x1d6b Linux Foundation
>  idProduct          0x0003 3.0 root hub
>  bcdDevice            3.16
>  iManufacturer           3 Linux 3.16.3-200.fc20.x86_64 xhci_hcd
>  iProduct                2 xHCI Host Controller
>  iSerial                 1 0000:00:14.0
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength           31
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower                0mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 Unused
>      bInterfaceProtocol      0 Full speed (or root) hub
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0004  1x 4 bytes
>        bInterval              12
>        bMaxBurst               0
>Hub Descriptor:
>  bLength              12
>  bDescriptorType      42
>  nNbrPorts             4
>  wHubCharacteristic 0x000a
>    No power switching (usb 1.0)
>    Per-port overcurrent protection
>  bPwrOn2PwrGood       10 * 2 milli seconds
>  bHubContrCurrent      0 milli Ampere
>  bHubDecLat          0.0 micro seconds
>  wHubDelay             0 nano seconds
>  DeviceRemovable    0x14
> Hub Port Status:
>   Port 1: 0000.02a0 5Gbps power Rx.Detect
>   Port 2: 0000.02a0 5Gbps power Rx.Detect
>   Port 3: 0000.02a0 5Gbps power Rx.Detect
>   Port 4: 0000.02a0 5Gbps power Rx.Detect
>Binary Object Store Descriptor:
>  bLength                 5
>  bDescriptorType        15
>  wTotalLength           15
>  bNumDeviceCaps          1
>  SuperSpeed USB Device Capability:
>    bLength                10
>    bDescriptorType        16
>    bDevCapabilityType      3
>    bmAttributes         0x02
>      Latency Tolerance Messages (LTM) Supported
>    wSpeedsSupported   0x0008
>      Device can operate at SuperSpeed (5Gbps)
>    bFunctionalitySupport   3
>      Lowest fully-functional device speed is SuperSpeed (5Gbps)
>    bU1DevExitLat          10 micro seconds
>    bU2DevExitLat         512 micro seconds
>Device Status:     0x0001
>  Self Powered
>
>Bus 001 Device 004: ID 045e:07bf Microsoft Corp. 
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.00
>  bDeviceClass          239 Miscellaneous Device
>  bDeviceSubClass         2 ?
>  bDeviceProtocol         1 Interface Association
>  bMaxPacketSize0        64
>  idVendor           0x045e Microsoft Corp.
>  idProduct          0x07bf 
>  bcdDevice           21.52
>  iManufacturer           1 QCM
>  iProduct                2 Microsoft LifeCam Rear
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength         1982
>    bNumInterfaces          3
>    bConfigurationValue     1
>    iConfiguration          2 Microsoft LifeCam Rear
>    bmAttributes         0x80
>      (Bus Powered)
>    MaxPower              250mA
>    Interface Association:
>      bLength                 8
>      bDescriptorType        11
>      bFirstInterface         0
>      bInterfaceCount         3
>      bFunctionClass         14 Video
>      bFunctionSubClass       3 Video Interface Collection
>      bFunctionProtocol       0 
>      iFunction               2 Microsoft LifeCam Rear
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      1 Video Control
>      bInterfaceProtocol      1 
>      iInterface              2 Microsoft LifeCam Rear
>      VideoControl Interface Descriptor:
>        bLength                14
>        bDescriptorType        36
>        bDescriptorSubtype      1 (HEADER)
>        bcdUVC               1.50
>        wTotalLength          105
>        dwClockFrequency      150.000000MHz
>        bInCollection           2
>        baInterfaceNr( 0)       1
>        baInterfaceNr( 1)       2
>      VideoControl Interface Descriptor:
>        bLength                18
>        bDescriptorType        36
>        bDescriptorSubtype      2 (INPUT_TERMINAL)
>        bTerminalID             1
>        wTerminalType      0x0201 Camera Sensor
>        bAssocTerminal          0
>        iTerminal               0 
>        wObjectiveFocalLengthMin      0
>        wObjectiveFocalLengthMax      0
>        wOcularFocalLength            0
>        bControlSize                  3
>        bmControls           0x00000a0e
>          Auto-Exposure Mode
>          Auto-Exposure Priority
>          Exposure Time (Absolute)
>          Zoom (Absolute)
>          PanTilt (Absolute)
>      VideoControl Interface Descriptor:
>        bLength                13
>        bDescriptorType        36
>        bDescriptorSubtype      5 (PROCESSING_UNIT)
>        bUnitID                 2
>        bSourceID               1
>        wMaxMultiplier          0
>        bControlSize            3
>        bmControls     0x0000155b
>          Brightness
>          Contrast
>          Saturation
>          Sharpness
>          White Balance Temperature
>          Backlight Compensation
>          Power Line Frequency
>          White Balance Temperature, Auto
>        iProcessing             0 
>        bmVideoStandards     0x 0
>      VideoControl Interface Descriptor:
>        bLength                29
>        bDescriptorType        36
>        bDescriptorSubtype      6 (EXTENSION_UNIT)
>        bUnitID                 4
>        guidExtensionCode         {29a787c9-d359-6945-8467-ff0849fc19e8}
>        bNumControl            22
>        bNrPins                 1
>        baSourceID( 0)          2
>        bControlSize            4
>        bmControls( 0)       0xbf
>        bmControls( 1)       0xfb
>        bmControls( 2)       0xff
>        bmControls( 3)       0x00
>        iExtension              0 
>      VideoControl Interface Descriptor:
>        bLength                13
>        bDescriptorType        36
>        bDescriptorSubtype      7 (unknown)
>        Invalid desc subtype: 0b 04 00 03 cd 3e 00 cd 3e 00
>      VideoControl Interface Descriptor:
>        bLength                 9
>        bDescriptorType        36
>        bDescriptorSubtype      3 (OUTPUT_TERMINAL)
>        bTerminalID             8
>        wTerminalType      0x0101 USB Streaming
>        bAssocTerminal          0
>        bSourceID               4
>        iTerminal               0 
>      VideoControl Interface Descriptor:
>        bLength                 9
>        bDescriptorType        36
>        bDescriptorSubtype      3 (OUTPUT_TERMINAL)
>        bTerminalID             9
>        wTerminalType      0x0101 USB Streaming
>        bAssocTerminal          0
>        bSourceID              11
>        iTerminal               0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0040  1x 64 bytes
>        bInterval               6
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       0
>      bNumEndpoints           0
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      1 
>      iInterface              0 
>      VideoStreaming Interface Descriptor:
>        bLength                            15
>        bDescriptorType                    36
>        bDescriptorSubtype                  1 (INPUT_HEADER)
>        bNumFormats                         2
>        wTotalLength                      563
>        bEndPointAddress                  130
>        bmInfo                              0
>        bTerminalLink                       8
>        bStillCaptureMethod                 1
>        bTriggerSupport                     0
>        bTriggerUsage                       0
>        bControlSize                        1
>        bmaControls( 0)                    27
>        bmaControls( 1)                    27
>      VideoStreaming Interface Descriptor:
>        bLength                            27
>        bDescriptorType                    36
>        bDescriptorSubtype                  4 (FORMAT_UNCOMPRESSED)
>        bFormatIndex                        1
>        bNumFrameDescriptors                9
>        guidFormat                            {59555932-0000-1000-8000-00aa00389b71}
>        bBitsPerPixel                      16
>        bDefaultFrameIndex                  1
>        bAspectRatioX                       0
>        bAspectRatioY                       0
>        bmInterlaceFlags                 0x00
>          Interlaced stream or variable: No
>          Fields per frame: 2 fields
>          Field 1 first: No
>          Field pattern: Field 1 only
>          bCopyProtect                      0
>      VideoStreaming Interface Descriptor:
>        bLength                            34
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         1
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                            640
>        wHeight                           360
>        dwMinBitRate                 55296000
>        dwMaxBitRate                110592000
>        dwMaxVideoFrameBufferSize      460800
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  2
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            666666
>      VideoStreaming Interface Descriptor:
>        bLength                            34
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         2
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                            640
>        wHeight                           480
>        dwMinBitRate                 73728000
>        dwMaxBitRate                147456000
>        dwMaxVideoFrameBufferSize      614400
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  2
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            666666
>      VideoStreaming Interface Descriptor:
>        bLength                            34
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         3
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                            480
>        wHeight                           270
>        dwMinBitRate                 31104000
>        dwMaxBitRate                 62208000
>        dwMaxVideoFrameBufferSize      259200
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  2
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            666666
>      VideoStreaming Interface Descriptor:
>        bLength                            34
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         4
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                            424
>        wHeight                           240
>        dwMinBitRate                 24422400
>        dwMaxBitRate                 48844800
>        dwMaxVideoFrameBufferSize      203520
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  2
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            666666
>      VideoStreaming Interface Descriptor:
>        bLength                            34
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         5
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                            320
>        wHeight                           240
>        dwMinBitRate                 18432000
>        dwMaxBitRate                 36864000
>        dwMaxVideoFrameBufferSize      153600
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  2
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            666666
>      VideoStreaming Interface Descriptor:
>        bLength                            34
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         6
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                            320
>        wHeight                           180
>        dwMinBitRate                 13824000
>        dwMaxBitRate                 27648000
>        dwMaxVideoFrameBufferSize      115200
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  2
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            666666
>      VideoStreaming Interface Descriptor:
>        bLength                            34
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         7
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                            160
>        wHeight                           120
>        dwMinBitRate                  4608000
>        dwMaxBitRate                  9216000
>        dwMaxVideoFrameBufferSize       38400
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  2
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            666666
>      VideoStreaming Interface Descriptor:
>        bLength                            30
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         8
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                           2592
>        wHeight                          1944
>        dwMinBitRate                161243136
>        dwMaxBitRate                161243136
>        dwMaxVideoFrameBufferSize    10077696
>        dwDefaultFrameInterval        5000000
>        bFrameIntervalType                  1
>        dwFrameInterval( 0)           5000000
>      VideoStreaming Interface Descriptor:
>        bLength                            34
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         9
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                            848
>        wHeight                           480
>        dwMinBitRate                 97689600
>        dwMaxBitRate                195379200
>        dwMaxVideoFrameBufferSize      814080
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  2
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            666666
>      VideoStreaming Interface Descriptor:
>        bLength                             6
>        bDescriptorType                    36
>        bDescriptorSubtype                 13 (COLORFORMAT)
>        bColorPrimaries                     1 (BT.709,sRGB)
>        bTransferCharacteristics            1 (BT.709)
>        bMatrixCoefficients                 4 (SMPTE 170M (BT.601))
>      VideoStreaming Interface Descriptor:
>        bLength                            11
>        bDescriptorType                    36
>        bDescriptorSubtype                  6 (FORMAT_MJPEG)
>        bFormatIndex                        2
>        bNumFrameDescriptors                6
>        bFlags                              1
>          Fixed-size samples: Yes
>        bDefaultFrameIndex                  1
>        bAspectRatioX                       0
>        bAspectRatioY                       0
>        bmInterlaceFlags                 0x00
>          Interlaced stream or variable: No
>          Fields per frame: 1 fields
>          Field 1 first: No
>          Field pattern: Field 1 only
>          bCopyProtect                      0
>      VideoStreaming Interface Descriptor:
>        bLength                            34
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                         1
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                           1920
>        wHeight                          1080
>        dwMinBitRate                248832000
>        dwMaxBitRate                497664000
>        dwMaxVideoFrameBufferSize     4147200
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  2
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            666666
>      VideoStreaming Interface Descriptor:
>        bLength                            34
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                         2
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                           1280
>        wHeight                           720
>        dwMinBitRate                110592000
>        dwMaxBitRate                221184000
>        dwMaxVideoFrameBufferSize     1843200
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  2
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            666666
>      VideoStreaming Interface Descriptor:
>        bLength                            34
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                         3
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                            960
>        wHeight                           540
>        dwMinBitRate                 62208000
>        dwMaxBitRate                124416000
>        dwMaxVideoFrameBufferSize     1036800
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  2
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            666666
>      VideoStreaming Interface Descriptor:
>        bLength                            30
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                         4
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                           2592
>        wHeight                          1944
>        dwMinBitRate                604661760
>        dwMaxBitRate                604661760
>        dwMaxVideoFrameBufferSize    10077696
>        dwDefaultFrameInterval         666666
>        bFrameIntervalType                  1
>        dwFrameInterval( 0)            666666
>      VideoStreaming Interface Descriptor:
>        bLength                            30
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                         5
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                           2592
>        wHeight                          1728
>        dwMinBitRate                537477120
>        dwMaxBitRate                537477120
>        dwMaxVideoFrameBufferSize     8957952
>        dwDefaultFrameInterval         666666
>        bFrameIntervalType                  1
>        dwFrameInterval( 0)            666666
>      VideoStreaming Interface Descriptor:
>        bLength                            34
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                         6
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                           1296
>        wHeight                           864
>        dwMinBitRate                134369280
>        dwMaxBitRate                268738560
>        dwMaxVideoFrameBufferSize     2239488
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  2
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            666666
>      VideoStreaming Interface Descriptor:
>        bLength                             6
>        bDescriptorType                    36
>        bDescriptorSubtype                 13 (COLORFORMAT)
>        bColorPrimaries                     1 (BT.709,sRGB)
>        bTransferCharacteristics            1 (BT.709)
>        bMatrixCoefficients                 4 (SMPTE 170M (BT.601))
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       1
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      1 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x82  EP 2 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x1400  3x 1024 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        2
>      bAlternateSetting       0
>      bNumEndpoints           0
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      1 
>      iInterface              0 
>      VideoStreaming Interface Descriptor:
>        bLength                            14
>        bDescriptorType                    36
>        bDescriptorSubtype                  1 (INPUT_HEADER)
>        bNumFormats                         1
>        wTotalLength                     1210
>        bEndPointAddress                  131
>        bmInfo                              0
>        bTerminalLink                       9
>        bStillCaptureMethod                 1
>        bTriggerSupport                     0
>        bTriggerUsage                       0
>        bControlSize                        1
>        bmaControls( 0)                    52
>      VideoStreaming Interface Descriptor:
>        bLength                            52
>        bDescriptorType                    36
>        bDescriptorSubtype                 19         Invalid desc subtype: 01 16 02 03 00 43 03 00 0d f5 00 00 00 00 00 00 00 f5 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>      VideoStreaming Interface Descriptor:
>        bLength                            52
>        bDescriptorType                    36
>        bDescriptorSubtype                 20         Invalid desc subtype: 01 80 07 38 04 01 00 01 00 40 42 29 00 00 03 00 01 00 21 00 01 00 00 00 00 00 00 00 01 00 00 00 80 b1 4f 01 15 16 05 00 02 15 16 05 00 2a 2c 0a 00
>      VideoStreaming Interface Descriptor:
>        bLength                            52
>        bDescriptorType                    36
>        bDescriptorSubtype                 20         Invalid desc subtype: 02 80 07 38 04 01 00 01 00 0c 64 29 00 00 03 00 01 00 2b 00 01 00 00 00 00 00 00 00 01 00 00 00 80 b1 4f 01 15 16 05 00 02 15 16 05 00 2a 2c 0a 00
>      VideoStreaming Interface Descriptor:
>        bLength                            52
>        bDescriptorType                    36
>        bDescriptorSubtype                 20         Invalid desc subtype: 03 00 05 d0 02 01 00 01 00 40 42 20 00 00 03 00 01 00 21 00 01 00 00 00 00 00 00 00 01 00 00 00 c0 e1 e4 00 15 16 05 00 02 15 16 05 00 2a 2c 0a 00
>      VideoStreaming Interface Descriptor:
>        bLength                            52
>        bDescriptorType                    36
>        bDescriptorSubtype                 20         Invalid desc subtype: 04 00 05 d0 02 01 00 01 00 0c 64 20 00 00 03 00 01 00 2b 00 01 00 00 00 00 00 00 00 01 00 00 00 c0 e1 e4 00 15 16 05 00 02 15 16 05 00 2a 2c 0a 00
>      VideoStreaming Interface Descriptor:
>        bLength                            52
>        bDescriptorType                    36
>        bDescriptorSubtype                 20         Invalid desc subtype: 05 c0 03 1c 02 01 00 01 00 40 42 1f 00 00 03 00 01 00 21 00 01 00 00 00 00 00 00 00 01 00 00 00 80 9f d5 00 15 16 05 00 02 15 16 05 00 2a 2c 0a 00
>      VideoStreaming Interface Descriptor:
>        bLength                            52
>        bDescriptorType                    36
>        bDescriptorSubtype                 20         Invalid desc subtype: 06 c0 03 1c 02 01 00 01 00 0c 64 1f 00 00 03 00 01 00 2b 00 01 00 00 00 00 00 00 00 01 00 00 00 80 9f d5 00 15 16 05 00 02 15 16 05 00 2a 2c 0a 00
>      VideoStreaming Interface Descriptor:
>        bLength                            52
>        bDescriptorType                    36
>        bDescriptorSubtype                 20         Invalid desc subtype: 07 50 03 e0 01 01 00 01 00 40 42 1f 00 00 03 00 01 00 21 00 01 00 00 00 00 00 00 00 01 00 00 00 80 9f d5 00 15 16 05 00 02 15 16 05 00 2a 2c 0a 00
>      VideoStreaming Interface Descriptor:
>        bLength                            52
>        bDescriptorType                    36
>        bDescriptorSubtype                 20         Invalid desc subtype: 08 50 03 e0 01 01 00 01 00 0c 64 1f 00 00 03 00 01 00 2b 00 01 00 00 00 00 00 00 00 01 00 00 00 80 9f d5 00 15 16 05 00 02 15 16 05 00 2a 2c 0a 00
>      VideoStreaming Interface Descriptor:
>        bLength                            52
>        bDescriptorType                    36
>        bDescriptorSubtype                 20         Invalid desc subtype: 09 80 02 e0 01 01 00 01 00 40 42 1e 00 00 03 00 01 00 21 00 01 00 00 00 00 00 00 00 01 00 00 00 80 96 98 00 15 16 05 00 02 15 16 05 00 2a 2c 0a 00
>      VideoStreaming Interface Descriptor:
>        bLength                            52
>        bDescriptorType                    36
>        bDescriptorSubtype                 20         Invalid desc subtype: 0a 80 02 e0 01 01 00 01 00 0c 64 1e 00 00 03 00 01 00 2b 00 01 00 00 00 00 00 00 00 01 00 00 00 80 96 98 00 15 16 05 00 02 15 16 05 00 2a 2c 0a 00
>      VideoStreaming Interface Descriptor:
>        bLength                            52
>        bDescriptorType                    36
>        bDescriptorSubtype                 20         Invalid desc subtype: 0b 80 02 68 01 01 00 01 00 40 42 1e 00 00 03 00 01 00 21 00 01 00 00 00 00 00 00 00 01 00 00 00 80 96 98 00 15 16 05 00 02 15 16 05 00 2a 2c 0a 00
>      VideoStreaming Interface Descriptor:
>        bLength                            52
>        bDescriptorType                    36
>        bDescriptorSubtype                 20         Invalid desc subtype: 0c 80 02 68 01 01 00 01 00 0c 64 1e 00 00 03 00 01 00 2b 00 01 00 00 00 00 00 00 00 01 00 00 00 80 96 98 00 15 16 05 00 02 15 16 05 00 2a 2c 0a 00
>      VideoStreaming Interface Descriptor:
>        bLength                            52
>        bDescriptorType                    36
>        bDescriptorSubtype                 20         Invalid desc subtype: 0d e0 01 0e 01 01 00 01 00 40 42 15 00 00 03 00 01 00 21 00 01 00 00 00 00 00 00 00 01 00 00 00 00 09 3d 00 15 16 05 00 02 15 16 05 00 2a 2c 0a 00
>      VideoStreaming Interface Descriptor:
>        bLength                            52
>        bDescriptorType                    36
>        bDescriptorSubtype                 20         Invalid desc subtype: 0e e0 01 0e 01 01 00 01 00 0c 64 15 00 00 03 00 01 00 2b 00 01 00 00 00 00 00 00 00 01 00 00 00 00 09 3d 00 15 16 05 00 02 15 16 05 00 2a 2c 0a 00
>      VideoStreaming Interface Descriptor:
>        bLength                            52
>        bDescriptorType                    36
>        bDescriptorSubtype                 20         Invalid desc subtype: 0f a8 01 f0 00 01 00 01 00 40 42 15 00 00 03 00 01 00 21 00 01 00 00 00 00 00 00 00 01 00 00 00 00 09 3d 00 15 16 05 00 02 15 16 05 00 2a 2c 0a 00
>      VideoStreaming Interface Descriptor:
>        bLength                            52
>        bDescriptorType                    36
>        bDescriptorSubtype                 20         Invalid desc subtype: 10 a8 01 f0 00 01 00 01 00 0c 64 15 00 00 03 00 01 00 2b 00 01 00 00 00 00 00 00 00 01 00 00 00 00 09 3d 00 15 16 05 00 02 15 16 05 00 2a 2c 0a 00
>      VideoStreaming Interface Descriptor:
>        bLength                            52
>        bDescriptorType                    36
>        bDescriptorSubtype                 20         Invalid desc subtype: 11 40 01 f0 00 01 00 01 00 40 42 14 00 00 03 00 01 00 21 00 01 00 00 00 00 00 00 00 01 00 00 00 80 84 1e 00 15 16 05 00 02 15 16 05 00 2a 2c 0a 00
>      VideoStreaming Interface Descriptor:
>        bLength                            52
>        bDescriptorType                    36
>        bDescriptorSubtype                 20         Invalid desc subtype: 12 40 01 f0 00 01 00 01 00 0c 64 14 00 00 03 00 01 00 2b 00 01 00 00 00 00 00 00 00 01 00 00 00 80 84 1e 00 15 16 05 00 02 15 16 05 00 2a 2c 0a 00
>      VideoStreaming Interface Descriptor:
>        bLength                            52
>        bDescriptorType                    36
>        bDescriptorSubtype                 20         Invalid desc subtype: 13 40 01 b4 00 01 00 01 00 40 42 14 00 00 03 00 01 00 21 00 01 00 00 00 00 00 00 00 01 00 00 00 80 84 1e 00 15 16 05 00 02 15 16 05 00 2a 2c 0a 00
>      VideoStreaming Interface Descriptor:
>        bLength                            52
>        bDescriptorType                    36
>        bDescriptorSubtype                 20         Invalid desc subtype: 14 40 01 b4 00 01 00 01 00 0c 64 14 00 00 03 00 01 00 2b 00 01 00 00 00 00 00 00 00 01 00 00 00 80 84 1e 00 15 16 05 00 02 15 16 05 00 2a 2c 0a 00
>      VideoStreaming Interface Descriptor:
>        bLength                            52
>        bDescriptorType                    36
>        bDescriptorSubtype                 20         Invalid desc subtype: 15 a0 00 78 00 01 00 01 00 40 42 14 00 00 03 00 01 00 21 00 01 00 00 00 00 00 00 00 01 00 00 00 80 84 1e 00 15 16 05 00 02 15 16 05 00 2a 2c 0a 00
>      VideoStreaming Interface Descriptor:
>        bLength                            52
>        bDescriptorType                    36
>        bDescriptorSubtype                 20         Invalid desc subtype: 16 a0 00 78 00 01 00 01 00 0c 64 14 00 00 03 00 01 00 2b 00 01 00 00 00 00 00 00 00 01 00 00 00 80 84 1e 00 15 16 05 00 02 15 16 05 00 2a 2c 0a 00
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        2
>      bAlternateSetting       1
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      1 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x0400  1x 1024 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        2
>      bAlternateSetting       2
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      1 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x0100  1x 256 bytes
>        bInterval               1
>Device Qualifier (for other device speed):
>  bLength                10
>  bDescriptorType         6
>  bcdUSB               2.00
>  bDeviceClass          239 Miscellaneous Device
>  bDeviceSubClass         2 ?
>  bDeviceProtocol         1 Interface Association
>  bMaxPacketSize0        64
>  bNumConfigurations      1
>Device Status:     0x0000
>  (Bus Powered)
>
>Bus 001 Device 003: ID 045e:07be Microsoft Corp. 
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.00
>  bDeviceClass          239 Miscellaneous Device
>  bDeviceSubClass         2 ?
>  bDeviceProtocol         1 Interface Association
>  bMaxPacketSize0        64
>  idVendor           0x045e Microsoft Corp.
>  idProduct          0x07be 
>  bcdDevice           21.52
>  iManufacturer           1 QCM
>  iProduct                2 Microsoft LifeCam Front
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength         1982
>    bNumInterfaces          3
>    bConfigurationValue     1
>    iConfiguration          2 Microsoft LifeCam Front
>    bmAttributes         0x80
>      (Bus Powered)
>    MaxPower              250mA
>    Interface Association:
>      bLength                 8
>      bDescriptorType        11
>      bFirstInterface         0
>      bInterfaceCount         3
>      bFunctionClass         14 Video
>      bFunctionSubClass       3 Video Interface Collection
>      bFunctionProtocol       0 
>      iFunction               2 Microsoft LifeCam Front
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      1 Video Control
>      bInterfaceProtocol      1 
>      iInterface              2 Microsoft LifeCam Front
>      VideoControl Interface Descriptor:
>        bLength                14
>        bDescriptorType        36
>        bDescriptorSubtype      1 (HEADER)
>        bcdUVC               1.50
>        wTotalLength          105
>        dwClockFrequency      150.000000MHz
>        bInCollection           2
>        baInterfaceNr( 0)       1
>        baInterfaceNr( 1)       2
>      VideoControl Interface Descriptor:
>        bLength                18
>        bDescriptorType        36
>        bDescriptorSubtype      2 (INPUT_TERMINAL)
>        bTerminalID             1
>        wTerminalType      0x0201 Camera Sensor
>        bAssocTerminal          0
>        iTerminal               0 
>        wObjectiveFocalLengthMin      0
>        wObjectiveFocalLengthMax      0
>        wOcularFocalLength            0
>        bControlSize                  3
>        bmControls           0x00000a0e
>          Auto-Exposure Mode
>          Auto-Exposure Priority
>          Exposure Time (Absolute)
>          Zoom (Absolute)
>          PanTilt (Absolute)
>      VideoControl Interface Descriptor:
>        bLength                13
>        bDescriptorType        36
>        bDescriptorSubtype      5 (PROCESSING_UNIT)
>        bUnitID                 2
>        bSourceID               1
>        wMaxMultiplier          0
>        bControlSize            3
>        bmControls     0x0000155b
>          Brightness
>          Contrast
>          Saturation
>          Sharpness
>          White Balance Temperature
>          Backlight Compensation
>          Power Line Frequency
>          White Balance Temperature, Auto
>        iProcessing             0 
>        bmVideoStandards     0x 0
>      VideoControl Interface Descriptor:
>        bLength                29
>        bDescriptorType        36
>        bDescriptorSubtype      6 (EXTENSION_UNIT)
>        bUnitID                 4
>        guidExtensionCode         {29a787c9-d359-6945-8467-ff0849fc19e8}
>        bNumControl            22
>        bNrPins                 1
>        baSourceID( 0)          2
>        bControlSize            4
>        bmControls( 0)       0xbf
>        bmControls( 1)       0xfb
>        bmControls( 2)       0xff
>        bmControls( 3)       0x00
>        iExtension              0 
>      VideoControl Interface Descriptor:
>        bLength                13
>        bDescriptorType        36
>        bDescriptorSubtype      7 (unknown)
>        Invalid desc subtype: 0b 04 00 03 cd 3e 00 cd 3e 00
>      VideoControl Interface Descriptor:
>        bLength                 9
>        bDescriptorType        36
>        bDescriptorSubtype      3 (OUTPUT_TERMINAL)
>        bTerminalID             8
>        wTerminalType      0x0101 USB Streaming
>        bAssocTerminal          0
>        bSourceID               4
>        iTerminal               0 
>      VideoControl Interface Descriptor:
>        bLength                 9
>        bDescriptorType        36
>        bDescriptorSubtype      3 (OUTPUT_TERMINAL)
>        bTerminalID             9
>        wTerminalType      0x0101 USB Streaming
>        bAssocTerminal          0
>        bSourceID              11
>        iTerminal               0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0040  1x 64 bytes
>        bInterval               6
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       0
>      bNumEndpoints           0
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      1 
>      iInterface              0 
>      VideoStreaming Interface Descriptor:
>        bLength                            15
>        bDescriptorType                    36
>        bDescriptorSubtype                  1 (INPUT_HEADER)
>        bNumFormats                         2
>        wTotalLength                      563
>        bEndPointAddress                  130
>        bmInfo                              0
>        bTerminalLink                       8
>        bStillCaptureMethod                 1
>        bTriggerSupport                     0
>        bTriggerUsage                       0
>        bControlSize                        1
>        bmaControls( 0)                    27
>        bmaControls( 1)                    27
>      VideoStreaming Interface Descriptor:
>        bLength                            27
>        bDescriptorType                    36
>        bDescriptorSubtype                  4 (FORMAT_UNCOMPRESSED)
>        bFormatIndex                        1
>        bNumFrameDescriptors                9
>        guidFormat                            {59555932-0000-1000-8000-00aa00389b71}
>        bBitsPerPixel                      16
>        bDefaultFrameIndex                  1
>        bAspectRatioX                       0
>        bAspectRatioY                       0
>        bmInterlaceFlags                 0x00
>          Interlaced stream or variable: No
>          Fields per frame: 2 fields
>          Field 1 first: No
>          Field pattern: Field 1 only
>          bCopyProtect                      0
>      VideoStreaming Interface Descriptor:
>        bLength                            34
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         1
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                            640
>        wHeight                           360
>        dwMinBitRate                 55296000
>        dwMaxBitRate                110592000
>        dwMaxVideoFrameBufferSize      460800
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  2
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            666666
>      VideoStreaming Interface Descriptor:
>        bLength                            34
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         2
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                            640
>        wHeight                           480
>        dwMinBitRate                 73728000
>        dwMaxBitRate                147456000
>        dwMaxVideoFrameBufferSize      614400
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  2
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            666666
>      VideoStreaming Interface Descriptor:
>        bLength                            34
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         3
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                            480
>        wHeight                           270
>        dwMinBitRate                 31104000
>        dwMaxBitRate                 62208000
>        dwMaxVideoFrameBufferSize      259200
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  2
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            666666
>      VideoStreaming Interface Descriptor:
>        bLength                            34
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         4
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                            424
>        wHeight                           240
>        dwMinBitRate                 24422400
>        dwMaxBitRate                 48844800
>        dwMaxVideoFrameBufferSize      203520
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  2
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            666666
>      VideoStreaming Interface Descriptor:
>        bLength                            34
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         5
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                            320
>        wHeight                           240
>        dwMinBitRate                 18432000
>        dwMaxBitRate                 36864000
>        dwMaxVideoFrameBufferSize      153600
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  2
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            666666
>      VideoStreaming Interface Descriptor:
>        bLength                            34
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         6
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                            320
>        wHeight                           180
>        dwMinBitRate                 13824000
>        dwMaxBitRate                 27648000
>        dwMaxVideoFrameBufferSize      115200
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  2
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            666666
>      VideoStreaming Interface Descriptor:
>        bLength                            34
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         7
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                            160
>        wHeight                           120
>        dwMinBitRate                  4608000
>        dwMaxBitRate                  9216000
>        dwMaxVideoFrameBufferSize       38400
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  2
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            666666
>      VideoStreaming Interface Descriptor:
>        bLength                            30
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         8
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                           2592
>        wHeight                          1944
>        dwMinBitRate                161243136
>        dwMaxBitRate                161243136
>        dwMaxVideoFrameBufferSize    10077696
>        dwDefaultFrameInterval        5000000
>        bFrameIntervalType                  1
>        dwFrameInterval( 0)           5000000
>      VideoStreaming Interface Descriptor:
>        bLength                            34
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         9
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                            848
>        wHeight                           480
>        dwMinBitRate                 97689600
>        dwMaxBitRate                195379200
>        dwMaxVideoFrameBufferSize      814080
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  2
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            666666
>      VideoStreaming Interface Descriptor:
>        bLength                             6
>        bDescriptorType                    36
>        bDescriptorSubtype                 13 (COLORFORMAT)
>        bColorPrimaries                     1 (BT.709,sRGB)
>        bTransferCharacteristics            1 (BT.709)
>        bMatrixCoefficients                 4 (SMPTE 170M (BT.601))
>      VideoStreaming Interface Descriptor:
>        bLength                            11
>        bDescriptorType                    36
>        bDescriptorSubtype                  6 (FORMAT_MJPEG)
>        bFormatIndex                        2
>        bNumFrameDescriptors                6
>        bFlags                              1
>          Fixed-size samples: Yes
>        bDefaultFrameIndex                  1
>        bAspectRatioX                       0
>        bAspectRatioY                       0
>        bmInterlaceFlags                 0x00
>          Interlaced stream or variable: No
>          Fields per frame: 1 fields
>          Field 1 first: No
>          Field pattern: Field 1 only
>          bCopyProtect                      0
>      VideoStreaming Interface Descriptor:
>        bLength                            34
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                         1
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                           1920
>        wHeight                          1080
>        dwMinBitRate                248832000
>        dwMaxBitRate                497664000
>        dwMaxVideoFrameBufferSize     4147200
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  2
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            666666
>      VideoStreaming Interface Descriptor:
>        bLength                            34
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                         2
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                           1280
>        wHeight                           720
>        dwMinBitRate                110592000
>        dwMaxBitRate                221184000
>        dwMaxVideoFrameBufferSize     1843200
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  2
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            666666
>      VideoStreaming Interface Descriptor:
>        bLength                            34
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                         3
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                            960
>        wHeight                           540
>        dwMinBitRate                 62208000
>        dwMaxBitRate                124416000
>        dwMaxVideoFrameBufferSize     1036800
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  2
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            666666
>      VideoStreaming Interface Descriptor:
>        bLength                            30
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                         4
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                           2592
>        wHeight                          1944
>        dwMinBitRate                604661760
>        dwMaxBitRate                604661760
>        dwMaxVideoFrameBufferSize    10077696
>        dwDefaultFrameInterval         666666
>        bFrameIntervalType                  1
>        dwFrameInterval( 0)            666666
>      VideoStreaming Interface Descriptor:
>        bLength                            30
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                         5
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                           2592
>        wHeight                          1728
>        dwMinBitRate                537477120
>        dwMaxBitRate                537477120
>        dwMaxVideoFrameBufferSize     8957952
>        dwDefaultFrameInterval         666666
>        bFrameIntervalType                  1
>        dwFrameInterval( 0)            666666
>      VideoStreaming Interface Descriptor:
>        bLength                            34
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                         6
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                           1296
>        wHeight                           864
>        dwMinBitRate                134369280
>        dwMaxBitRate                268738560
>        dwMaxVideoFrameBufferSize     2239488
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  2
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            666666
>      VideoStreaming Interface Descriptor:
>        bLength                             6
>        bDescriptorType                    36
>        bDescriptorSubtype                 13 (COLORFORMAT)
>        bColorPrimaries                     1 (BT.709,sRGB)
>        bTransferCharacteristics            1 (BT.709)
>        bMatrixCoefficients                 4 (SMPTE 170M (BT.601))
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       1
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      1 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x82  EP 2 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x1400  3x 1024 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        2
>      bAlternateSetting       0
>      bNumEndpoints           0
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      1 
>      iInterface              0 
>      VideoStreaming Interface Descriptor:
>        bLength                            14
>        bDescriptorType                    36
>        bDescriptorSubtype                  1 (INPUT_HEADER)
>        bNumFormats                         1
>        wTotalLength                     1210
>        bEndPointAddress                  131
>        bmInfo                              0
>        bTerminalLink                       9
>        bStillCaptureMethod                 1
>        bTriggerSupport                     0
>        bTriggerUsage                       0
>        bControlSize                        1
>        bmaControls( 0)                    52
>      VideoStreaming Interface Descriptor:
>        bLength                            52
>        bDescriptorType                    36
>        bDescriptorSubtype                 19         Invalid desc subtype: 01 16 02 03 00 43 03 00 0d f5 00 00 00 00 00 00 00 f5 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>      VideoStreaming Interface Descriptor:
>        bLength                            52
>        bDescriptorType                    36
>        bDescriptorSubtype                 20         Invalid desc subtype: 01 80 07 38 04 01 00 01 00 40 42 29 00 00 03 00 01 00 21 00 01 00 00 00 00 00 00 00 01 00 00 00 80 b1 4f 01 15 16 05 00 02 15 16 05 00 2a 2c 0a 00
>      VideoStreaming Interface Descriptor:
>        bLength                            52
>        bDescriptorType                    36
>        bDescriptorSubtype                 20         Invalid desc subtype: 02 80 07 38 04 01 00 01 00 0c 64 29 00 00 03 00 01 00 2b 00 01 00 00 00 00 00 00 00 01 00 00 00 80 b1 4f 01 15 16 05 00 02 15 16 05 00 2a 2c 0a 00
>      VideoStreaming Interface Descriptor:
>        bLength                            52
>        bDescriptorType                    36
>        bDescriptorSubtype                 20         Invalid desc subtype: 03 00 05 d0 02 01 00 01 00 40 42 20 00 00 03 00 01 00 21 00 01 00 00 00 00 00 00 00 01 00 00 00 c0 e1 e4 00 15 16 05 00 02 15 16 05 00 2a 2c 0a 00
>      VideoStreaming Interface Descriptor:
>        bLength                            52
>        bDescriptorType                    36
>        bDescriptorSubtype                 20         Invalid desc subtype: 04 00 05 d0 02 01 00 01 00 0c 64 20 00 00 03 00 01 00 2b 00 01 00 00 00 00 00 00 00 01 00 00 00 c0 e1 e4 00 15 16 05 00 02 15 16 05 00 2a 2c 0a 00
>      VideoStreaming Interface Descriptor:
>        bLength                            52
>        bDescriptorType                    36
>        bDescriptorSubtype                 20         Invalid desc subtype: 05 c0 03 1c 02 01 00 01 00 40 42 1f 00 00 03 00 01 00 21 00 01 00 00 00 00 00 00 00 01 00 00 00 80 9f d5 00 15 16 05 00 02 15 16 05 00 2a 2c 0a 00
>      VideoStreaming Interface Descriptor:
>        bLength                            52
>        bDescriptorType                    36
>        bDescriptorSubtype                 20         Invalid desc subtype: 06 c0 03 1c 02 01 00 01 00 0c 64 1f 00 00 03 00 01 00 2b 00 01 00 00 00 00 00 00 00 01 00 00 00 80 9f d5 00 15 16 05 00 02 15 16 05 00 2a 2c 0a 00
>      VideoStreaming Interface Descriptor:
>        bLength                            52
>        bDescriptorType                    36
>        bDescriptorSubtype                 20         Invalid desc subtype: 07 50 03 e0 01 01 00 01 00 40 42 1f 00 00 03 00 01 00 21 00 01 00 00 00 00 00 00 00 01 00 00 00 80 9f d5 00 15 16 05 00 02 15 16 05 00 2a 2c 0a 00
>      VideoStreaming Interface Descriptor:
>        bLength                            52
>        bDescriptorType                    36
>        bDescriptorSubtype                 20         Invalid desc subtype: 08 50 03 e0 01 01 00 01 00 0c 64 1f 00 00 03 00 01 00 2b 00 01 00 00 00 00 00 00 00 01 00 00 00 80 9f d5 00 15 16 05 00 02 15 16 05 00 2a 2c 0a 00
>      VideoStreaming Interface Descriptor:
>        bLength                            52
>        bDescriptorType                    36
>        bDescriptorSubtype                 20         Invalid desc subtype: 09 80 02 e0 01 01 00 01 00 40 42 1e 00 00 03 00 01 00 21 00 01 00 00 00 00 00 00 00 01 00 00 00 80 96 98 00 15 16 05 00 02 15 16 05 00 2a 2c 0a 00
>      VideoStreaming Interface Descriptor:
>        bLength                            52
>        bDescriptorType                    36
>        bDescriptorSubtype                 20         Invalid desc subtype: 0a 80 02 e0 01 01 00 01 00 0c 64 1e 00 00 03 00 01 00 2b 00 01 00 00 00 00 00 00 00 01 00 00 00 80 96 98 00 15 16 05 00 02 15 16 05 00 2a 2c 0a 00
>      VideoStreaming Interface Descriptor:
>        bLength                            52
>        bDescriptorType                    36
>        bDescriptorSubtype                 20         Invalid desc subtype: 0b 80 02 68 01 01 00 01 00 40 42 1e 00 00 03 00 01 00 21 00 01 00 00 00 00 00 00 00 01 00 00 00 80 96 98 00 15 16 05 00 02 15 16 05 00 2a 2c 0a 00
>      VideoStreaming Interface Descriptor:
>        bLength                            52
>        bDescriptorType                    36
>        bDescriptorSubtype                 20         Invalid desc subtype: 0c 80 02 68 01 01 00 01 00 0c 64 1e 00 00 03 00 01 00 2b 00 01 00 00 00 00 00 00 00 01 00 00 00 80 96 98 00 15 16 05 00 02 15 16 05 00 2a 2c 0a 00
>      VideoStreaming Interface Descriptor:
>        bLength                            52
>        bDescriptorType                    36
>        bDescriptorSubtype                 20         Invalid desc subtype: 0d e0 01 0e 01 01 00 01 00 40 42 15 00 00 03 00 01 00 21 00 01 00 00 00 00 00 00 00 01 00 00 00 00 09 3d 00 15 16 05 00 02 15 16 05 00 2a 2c 0a 00
>      VideoStreaming Interface Descriptor:
>        bLength                            52
>        bDescriptorType                    36
>        bDescriptorSubtype                 20         Invalid desc subtype: 0e e0 01 0e 01 01 00 01 00 0c 64 15 00 00 03 00 01 00 2b 00 01 00 00 00 00 00 00 00 01 00 00 00 00 09 3d 00 15 16 05 00 02 15 16 05 00 2a 2c 0a 00
>      VideoStreaming Interface Descriptor:
>        bLength                            52
>        bDescriptorType                    36
>        bDescriptorSubtype                 20         Invalid desc subtype: 0f a8 01 f0 00 01 00 01 00 40 42 15 00 00 03 00 01 00 21 00 01 00 00 00 00 00 00 00 01 00 00 00 00 09 3d 00 15 16 05 00 02 15 16 05 00 2a 2c 0a 00
>      VideoStreaming Interface Descriptor:
>        bLength                            52
>        bDescriptorType                    36
>        bDescriptorSubtype                 20         Invalid desc subtype: 10 a8 01 f0 00 01 00 01 00 0c 64 15 00 00 03 00 01 00 2b 00 01 00 00 00 00 00 00 00 01 00 00 00 00 09 3d 00 15 16 05 00 02 15 16 05 00 2a 2c 0a 00
>      VideoStreaming Interface Descriptor:
>        bLength                            52
>        bDescriptorType                    36
>        bDescriptorSubtype                 20         Invalid desc subtype: 11 40 01 f0 00 01 00 01 00 40 42 14 00 00 03 00 01 00 21 00 01 00 00 00 00 00 00 00 01 00 00 00 80 84 1e 00 15 16 05 00 02 15 16 05 00 2a 2c 0a 00
>      VideoStreaming Interface Descriptor:
>        bLength                            52
>        bDescriptorType                    36
>        bDescriptorSubtype                 20         Invalid desc subtype: 12 40 01 f0 00 01 00 01 00 0c 64 14 00 00 03 00 01 00 2b 00 01 00 00 00 00 00 00 00 01 00 00 00 80 84 1e 00 15 16 05 00 02 15 16 05 00 2a 2c 0a 00
>      VideoStreaming Interface Descriptor:
>        bLength                            52
>        bDescriptorType                    36
>        bDescriptorSubtype                 20         Invalid desc subtype: 13 40 01 b4 00 01 00 01 00 40 42 14 00 00 03 00 01 00 21 00 01 00 00 00 00 00 00 00 01 00 00 00 80 84 1e 00 15 16 05 00 02 15 16 05 00 2a 2c 0a 00
>      VideoStreaming Interface Descriptor:
>        bLength                            52
>        bDescriptorType                    36
>        bDescriptorSubtype                 20         Invalid desc subtype: 14 40 01 b4 00 01 00 01 00 0c 64 14 00 00 03 00 01 00 2b 00 01 00 00 00 00 00 00 00 01 00 00 00 80 84 1e 00 15 16 05 00 02 15 16 05 00 2a 2c 0a 00
>      VideoStreaming Interface Descriptor:
>        bLength                            52
>        bDescriptorType                    36
>        bDescriptorSubtype                 20         Invalid desc subtype: 15 a0 00 78 00 01 00 01 00 40 42 14 00 00 03 00 01 00 21 00 01 00 00 00 00 00 00 00 01 00 00 00 80 84 1e 00 15 16 05 00 02 15 16 05 00 2a 2c 0a 00
>      VideoStreaming Interface Descriptor:
>        bLength                            52
>        bDescriptorType                    36
>        bDescriptorSubtype                 20         Invalid desc subtype: 16 a0 00 78 00 01 00 01 00 0c 64 14 00 00 03 00 01 00 2b 00 01 00 00 00 00 00 00 00 01 00 00 00 80 84 1e 00 15 16 05 00 02 15 16 05 00 2a 2c 0a 00
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        2
>      bAlternateSetting       1
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      1 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x0400  1x 1024 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        2
>      bAlternateSetting       2
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      1 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x0100  1x 256 bytes
>        bInterval               1
>Device Qualifier (for other device speed):
>  bLength                10
>  bDescriptorType         6
>  bcdUSB               2.00
>  bDeviceClass          239 Miscellaneous Device
>  bDeviceSubClass         2 ?
>  bDeviceProtocol         1 Interface Association
>  bMaxPacketSize0        64
>  bNumConfigurations      1
>Device Status:     0x0000
>  (Bus Powered)
>
>Bus 001 Device 002: ID 045e:07dc Microsoft Corp. 
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.10
>  bDeviceClass            0 (Defined at Interface level)
>  bDeviceSubClass         0 
>  bDeviceProtocol         0 
>  bMaxPacketSize0        64
>  idVendor           0x045e Microsoft Corp.
>  idProduct          0x07dc 
>  bcdDevice            2.07
>  iManufacturer           1 Microsoft
>  iProduct                2 Surface Type Cover
>  iSerial                 3 046222542954
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength           41
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          2 Surface Type Cover
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower              100mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           2
>      bInterfaceClass         3 Human Interface Device
>      bInterfaceSubClass      3 
>      bInterfaceProtocol      0 
>      iInterface              0 
>        HID Device Descriptor:
>          bLength                 9
>          bDescriptorType        33
>          bcdHID               1.11
>          bCountryCode            0 Not supported
>          bNumDescriptors         1
>          bDescriptorType        34 Report
>          wDescriptorLength     923
>          Report Descriptor: (length is 923)
>            Item(Global): Usage Page, data= [ 0x01 ] 1
>                            Generic Desktop Controls
>            Item(Local ): Usage, data= [ 0x06 ] 6
>                            Keyboard
>            Item(Main  ): Collection, data= [ 0x01 ] 1
>                            Application
>            Item(Global): Report ID, data= [ 0x01 ] 1
>            Item(Global): Logical Minimum, data= [ 0x00 ] 0
>            Item(Global): Logical Maximum, data= [ 0x01 ] 1
>            Item(Global): Report Size, data= [ 0x01 ] 1
>            Item(Global): Report Count, data= [ 0x08 ] 8
>            Item(Global): Usage Page, data= [ 0x07 ] 7
>                            Keyboard
>            Item(Local ): Usage Minimum, data= [ 0xe0 ] 224
>                            Control Left
>            Item(Local ): Usage Maximum, data= [ 0xe7 ] 231
>                            GUI Right
>            Item(Main  ): Input, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Global): Report Size, data= [ 0x08 ] 8
>            Item(Global): Report Count, data= [ 0x0a ] 10
>            Item(Local ): Usage Minimum, data= [ 0x00 ] 0
>                            No Event
>            Item(Local ): Usage Maximum, data= [ 0x91 ] 145
>                            LANG 2 (Hanja Conversion, Korea)
>            Item(Global): Logical Maximum, data= [ 0xff 0x00 ] 255
>            Item(Main  ): Input, data= [ 0x00 ] 0
>                            Data Array Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Global): Usage Page, data= [ 0x0c ] 12
>                            Consumer
>            Item(Local ): Usage, data= [ 0xc0 0x02 ] 704
>                            (null)
>            Item(Main  ): Collection, data= [ 0x02 ] 2
>                            Logical
>            Item(Local ): Usage Minimum, data= [ 0xc1 0x02 ] 705
>                            (null)
>            Item(Local ): Usage Maximum, data= [ 0xc6 0x02 ] 710
>                            (null)
>            Item(Global): Report Count, data= [ 0x06 ] 6
>            Item(Main  ): Feature, data= [ 0x03 ] 3
>                            Constant Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Main  ): End Collection, data=none
>            Item(Global): Usage Page, data= [ 0x08 ] 8
>                            LEDs
>            Item(Local ): Usage Minimum, data= [ 0x01 ] 1
>                            NumLock
>            Item(Local ): Usage Maximum, data= [ 0x03 ] 3
>                            Scroll Lock
>            Item(Global): Report Size, data= [ 0x01 ] 1
>            Item(Global): Report Count, data= [ 0x03 ] 3
>            Item(Global): Logical Maximum, data= [ 0x01 ] 1
>            Item(Main  ): Output, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Global): Report Count, data= [ 0x05 ] 5
>            Item(Main  ): Output, data= [ 0x01 ] 1
>                            Constant Array Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Main  ): End Collection, data=none
>            Item(Global): Usage Page, data= [ 0x01 ] 1
>                            Generic Desktop Controls
>            Item(Local ): Usage, data= [ 0x02 ] 2
>                            Mouse
>            Item(Main  ): Collection, data= [ 0x01 ] 1
>                            Application
>            Item(Global): Report ID, data= [ 0x02 ] 2
>            Item(Global): Usage Page, data= [ 0x09 ] 9
>                            Buttons
>            Item(Local ): Usage Minimum, data= [ 0x01 ] 1
>                            Button 1 (Primary)
>            Item(Local ): Usage Maximum, data= [ 0x05 ] 5
>                            Button 5
>            Item(Main  ): Input, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Global): Report Count, data= [ 0x01 ] 1
>            Item(Global): Report Size, data= [ 0x03 ] 3
>            Item(Main  ): Input, data= [ 0x03 ] 3
>                            Constant Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Global): Logical Minimum, data= [ 0x81 ] 129
>            Item(Global): Logical Maximum, data= [ 0x7f ] 127
>            Item(Global): Report Size, data= [ 0x08 ] 8
>            Item(Global): Report Count, data= [ 0x02 ] 2
>            Item(Global): Usage Page, data= [ 0x01 ] 1
>                            Generic Desktop Controls
>            Item(Local ): Usage, data= [ 0x30 ] 48
>                            Direction-X
>            Item(Local ): Usage, data= [ 0x31 ] 49
>                            Direction-Y
>            Item(Main  ): Input, data= [ 0x06 ] 6
>                            Data Variable Relative No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Main  ): Collection, data= [ 0x02 ] 2
>                            Logical
>            Item(Local ): Usage, data= [ 0x48 ] 72
>                            (null)
>            Item(Global): Logical Minimum, data= [ 0x00 ] 0
>            Item(Global): Logical Maximum, data= [ 0x01 ] 1
>            Item(Global): Physical Minimum, data= [ 0x01 ] 1
>            Item(Global): Physical Maximum, data= [ 0x10 ] 16
>            Item(Global): Report Size, data= [ 0x02 ] 2
>            Item(Global): Report Count, data= [ 0x01 ] 1
>            Item(Global): Push, data=none
>            Item(Main  ): Feature, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Local ): Usage, data= [ 0x38 ] 56
>                            Wheel
>            Item(Global): Logical Minimum, data= [ 0x81 ] 129
>            Item(Global): Logical Maximum, data= [ 0x7f ] 127
>            Item(Global): Physical Minimum, data= [ 0x00 ] 0
>            Item(Global): Physical Maximum, data= [ 0x00 ] 0
>            Item(Global): Report Size, data= [ 0x08 ] 8
>            Item(Main  ): Input, data= [ 0x06 ] 6
>                            Data Variable Relative No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Main  ): End Collection, data=none
>            Item(Main  ): Collection, data= [ 0x02 ] 2
>                            Logical
>            Item(Local ): Usage, data= [ 0x48 ] 72
>                            (null)
>            Item(Global): Pop, data=none
>            Item(Main  ): Feature, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Global): Physical Minimum, data= [ 0x00 ] 0
>            Item(Global): Physical Maximum, data= [ 0x00 ] 0
>            Item(Global): Report Size, data= [ 0x04 ] 4
>            Item(Main  ): Feature, data= [ 0x03 ] 3
>                            Constant Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Global): Usage Page, data= [ 0x0c ] 12
>                            Consumer
>            Item(Local ): Usage, data= [ 0x38 0x02 ] 568
>                            AC Pan
>            Item(Global): Logical Minimum, data= [ 0x81 ] 129
>            Item(Global): Logical Maximum, data= [ 0x7f ] 127
>            Item(Global): Report Size, data= [ 0x08 ] 8
>            Item(Main  ): Input, data= [ 0x06 ] 6
>                            Data Variable Relative No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Main  ): End Collection, data=none
>            Item(Main  ): End Collection, data=none
>            Item(Global): Usage Page, data= [ 0x0c ] 12
>                            Consumer
>            Item(Local ): Usage, data= [ 0x01 ] 1
>                            Consumer Control
>            Item(Main  ): Collection, data= [ 0x01 ] 1
>                            Application
>            Item(Global): Report ID, data= [ 0x03 ] 3
>            Item(Global): Report Size, data= [ 0x10 ] 16
>            Item(Global): Logical Minimum, data= [ 0x00 ] 0
>            Item(Global): Logical Maximum, data= [ 0xff 0x03 ] 1023
>            Item(Local ): Usage Minimum, data= [ 0x00 ] 0
>                            Unassigned
>            Item(Local ): Usage Maximum, data= [ 0xff 0x03 ] 1023
>                            (null)
>            Item(Main  ): Input, data= [ 0x00 ] 0
>                            Data Array Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Main  ): End Collection, data=none
>            Item(Global): Usage Page, data= [ 0x05 0xff ] 65285
>                            (null)
>            Item(Local ): Usage, data= [ 0x01 ] 1
>                            (null)
>            Item(Main  ): Collection, data= [ 0x01 ] 1
>                            Application
>            Item(Global): Report ID, data= [ 0x0d ] 13
>            Item(Global): Logical Maximum, data= [ 0xff ] 255
>            Item(Global): Report Count, data= [ 0x02 ] 2
>            Item(Global): Report Size, data= [ 0x08 ] 8
>            Item(Local ): Usage, data= [ 0x20 ] 32
>                            (null)
>            Item(Main  ): Input, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Local ): Usage, data= [ 0x22 ] 34
>                            (null)
>            Item(Main  ): Output, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Global): Logical Minimum, data= [ 0x81 ] 129
>            Item(Global): Logical Maximum, data= [ 0x7f ] 127
>            Item(Global): Report Count, data= [ 0x20 ] 32
>            Item(Global): Report Size, data= [ 0x08 ] 8
>            Item(Local ): Usage, data= [ 0x21 ] 33
>                            (null)
>            Item(Main  ): Input, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Local ): Usage, data= [ 0x23 ] 35
>                            (null)
>            Item(Main  ): Output, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Main  ): End Collection, data=none
>            Item(Local ): Usage, data= [ 0x02 ] 2
>                            (null)
>            Item(Main  ): Collection, data= [ 0x01 ] 1
>                            Application
>            Item(Global): Report ID, data= [ 0x0c ] 12
>            Item(Global): Logical Minimum, data= [ 0x00 ] 0
>            Item(Global): Logical Maximum, data= [ 0xff ] 255
>            Item(Global): Report Count, data= [ 0x01 ] 1
>            Item(Local ): Usage, data= [ 0x00 ] 0
>                            (null)
>            Item(Main  ): Output, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Main  ): End Collection, data=none
>            Item(Global): Usage Page, data= [ 0x0d ] 13
>                            Digitizer
>            Item(Local ): Usage, data= [ 0x05 ] 5
>                            Touch Pad
>            Item(Main  ): Collection, data= [ 0x01 ] 1
>                            Application
>            Item(Global): Report ID, data= [ 0x04 ] 4
>            Item(Local ): Usage, data= [ 0x22 ] 34
>                            Finger
>            Item(Main  ): Collection, data= [ 0x02 ] 2
>                            Logical
>            Item(Global): Logical Maximum, data= [ 0x01 ] 1
>            Item(Local ): Usage, data= [ 0x47 ] 71
>                            Confidence
>            Item(Local ): Usage, data= [ 0x42 ] 66
>                            Tip Switch
>            Item(Global): Report Count, data= [ 0x02 ] 2
>            Item(Global): Report Size, data= [ 0x01 ] 1
>            Item(Main  ): Input, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Global): Report Count, data= [ 0x01 ] 1
>            Item(Global): Report Size, data= [ 0x03 ] 3
>            Item(Global): Logical Maximum, data= [ 0x03 ] 3
>            Item(Local ): Usage, data= [ 0x51 ] 81
>                            Contact ID
>            Item(Main  ): Input, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Global): Report Size, data= [ 0x01 ] 1
>            Item(Global): Report Count, data= [ 0x03 ] 3
>            Item(Main  ): Input, data= [ 0x03 ] 3
>                            Constant Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Global): Usage Page, data= [ 0x01 ] 1
>                            Generic Desktop Controls
>            Item(Global): Logical Maximum, data= [ 0xfe 0x03 ] 1022
>            Item(Global): Report Size, data= [ 0x10 ] 16
>            Item(Global): Unit Exponent, data= [ 0x0e ] 14
>                            Unit Exponent: 14
>            Item(Global): Unit, data= [ 0x11 ] 17
>                            System: SI Linear, Unit: Centimeter
>            Item(Local ): Usage, data= [ 0x30 ] 48
>                            Direction-X
>            Item(Global): Physical Maximum, data= [ 0x54 0x03 ] 852
>            Item(Global): Report Count, data= [ 0x01 ] 1
>            Item(Main  ): Input, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Global): Physical Maximum, data= [ 0x95 0x01 ] 405
>            Item(Global): Logical Maximum, data= [ 0xe7 0x01 ] 487
>            Item(Local ): Usage, data= [ 0x31 ] 49
>                            Direction-Y
>            Item(Main  ): Input, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Main  ): End Collection, data=none
>            Item(Global): Usage Page, data= [ 0x0d ] 13
>                            Digitizer
>            Item(Local ): Usage, data= [ 0x22 ] 34
>                            Finger
>            Item(Main  ): Collection, data= [ 0x02 ] 2
>                            Logical
>            Item(Global): Logical Maximum, data= [ 0x01 ] 1
>            Item(Local ): Usage, data= [ 0x47 ] 71
>                            Confidence
>            Item(Local ): Usage, data= [ 0x42 ] 66
>                            Tip Switch
>            Item(Global): Report Count, data= [ 0x02 ] 2
>            Item(Global): Report Size, data= [ 0x01 ] 1
>            Item(Main  ): Input, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Global): Report Count, data= [ 0x01 ] 1
>            Item(Global): Report Size, data= [ 0x03 ] 3
>            Item(Global): Logical Maximum, data= [ 0x03 ] 3
>            Item(Local ): Usage, data= [ 0x51 ] 81
>                            Contact ID
>            Item(Main  ): Input, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Global): Report Size, data= [ 0x01 ] 1
>            Item(Global): Report Count, data= [ 0x03 ] 3
>            Item(Main  ): Input, data= [ 0x03 ] 3
>                            Constant Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Global): Usage Page, data= [ 0x01 ] 1
>                            Generic Desktop Controls
>            Item(Global): Logical Maximum, data= [ 0xfe 0x03 ] 1022
>            Item(Global): Report Size, data= [ 0x10 ] 16
>            Item(Global): Unit Exponent, data= [ 0x0e ] 14
>                            Unit Exponent: 14
>            Item(Global): Unit, data= [ 0x11 ] 17
>                            System: SI Linear, Unit: Centimeter
>            Item(Local ): Usage, data= [ 0x30 ] 48
>                            Direction-X
>            Item(Global): Physical Maximum, data= [ 0x54 0x03 ] 852
>            Item(Global): Report Count, data= [ 0x01 ] 1
>            Item(Main  ): Input, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Global): Physical Maximum, data= [ 0x95 0x01 ] 405
>            Item(Global): Logical Maximum, data= [ 0xe7 0x01 ] 487
>            Item(Local ): Usage, data= [ 0x31 ] 49
>                            Direction-Y
>            Item(Main  ): Input, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Main  ): End Collection, data=none
>            Item(Global): Usage Page, data= [ 0x0d ] 13
>                            Digitizer
>            Item(Local ): Usage, data= [ 0x22 ] 34
>                            Finger
>            Item(Main  ): Collection, data= [ 0x02 ] 2
>                            Logical
>            Item(Global): Logical Maximum, data= [ 0x01 ] 1
>            Item(Local ): Usage, data= [ 0x47 ] 71
>                            Confidence
>            Item(Local ): Usage, data= [ 0x42 ] 66
>                            Tip Switch
>            Item(Global): Report Count, data= [ 0x02 ] 2
>            Item(Global): Report Size, data= [ 0x01 ] 1
>            Item(Main  ): Input, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Global): Report Count, data= [ 0x01 ] 1
>            Item(Global): Report Size, data= [ 0x03 ] 3
>            Item(Global): Logical Maximum, data= [ 0x03 ] 3
>            Item(Local ): Usage, data= [ 0x51 ] 81
>                            Contact ID
>            Item(Main  ): Input, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Global): Report Size, data= [ 0x01 ] 1
>            Item(Global): Report Count, data= [ 0x03 ] 3
>            Item(Main  ): Input, data= [ 0x03 ] 3
>                            Constant Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Global): Usage Page, data= [ 0x01 ] 1
>                            Generic Desktop Controls
>            Item(Global): Logical Maximum, data= [ 0xfe 0x03 ] 1022
>            Item(Global): Report Size, data= [ 0x10 ] 16
>            Item(Global): Unit Exponent, data= [ 0x0e ] 14
>                            Unit Exponent: 14
>            Item(Global): Unit, data= [ 0x11 ] 17
>                            System: SI Linear, Unit: Centimeter
>            Item(Local ): Usage, data= [ 0x30 ] 48
>                            Direction-X
>            Item(Global): Physical Maximum, data= [ 0x54 0x03 ] 852
>            Item(Global): Report Count, data= [ 0x01 ] 1
>            Item(Main  ): Input, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Global): Physical Maximum, data= [ 0x95 0x01 ] 405
>            Item(Global): Logical Maximum, data= [ 0xe7 0x01 ] 487
>            Item(Local ): Usage, data= [ 0x31 ] 49
>                            Direction-Y
>            Item(Main  ): Input, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Main  ): End Collection, data=none
>            Item(Global): Usage Page, data= [ 0x0d ] 13
>                            Digitizer
>            Item(Global): Unit Exponent, data= [ 0x0c ] 12
>                            Unit Exponent: 12
>            Item(Global): Unit, data= [ 0x01 0x10 ] 4097
>                            System: SI Linear, Unit: Seconds
>            Item(Global): Physical Maximum, data= [ 0xff 0xff 0x00 0x00 ] 65535
>            Item(Global): Logical Maximum, data= [ 0xff 0xff 0x00 0x00 ] 65535
>            Item(Local ): Usage, data= [ 0x56 ] 86
>                            (null)
>            Item(Main  ): Input, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Local ): Usage, data= [ 0x54 ] 84
>                            Contact Count
>            Item(Global): Logical Maximum, data= [ 0x7f ] 127
>            Item(Global): Report Size, data= [ 0x08 ] 8
>            Item(Main  ): Input, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Global): Usage Page, data= [ 0x09 ] 9
>                            Buttons
>            Item(Local ): Usage, data= [ 0x01 ] 1
>                            Button 1 (Primary)
>            Item(Global): Logical Maximum, data= [ 0x01 ] 1
>            Item(Global): Report Size, data= [ 0x01 ] 1
>            Item(Main  ): Input, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Global): Report Count, data= [ 0x07 ] 7
>            Item(Main  ): Input, data= [ 0x03 ] 3
>                            Constant Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Global): Usage Page, data= [ 0x0d ] 13
>                            Digitizer
>            Item(Global): Report ID, data= [ 0x06 ] 6
>            Item(Local ): Usage, data= [ 0x60 ] 96
>                            (null)
>            Item(Global): Report Count, data= [ 0x01 ] 1
>            Item(Global): Logical Maximum, data= [ 0x01 ] 1
>            Item(Main  ): Feature, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Global): Report Count, data= [ 0x07 ] 7
>            Item(Main  ): Feature, data= [ 0x03 ] 3
>                            Constant Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Global): Report ID, data= [ 0x04 ] 4
>            Item(Local ): Usage, data= [ 0x55 ] 85
>                            Maximum Contact Number
>            Item(Local ): Usage, data= [ 0x59 ] 89
>                            (null)
>            Item(Global): Report Size, data= [ 0x04 ] 4
>            Item(Global): Report Count, data= [ 0x02 ] 2
>            Item(Global): Logical Maximum, data= [ 0x0f ] 15
>            Item(Main  ): Feature, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Global): Usage Page, data= [ 0x00 0xff ] 65280
>                            (null)
>            Item(Local ): Usage, data= [ 0xc6 ] 198
>                            (null)
>            Item(Global): Report ID, data= [ 0x05 ] 5
>            Item(Global): Logical Minimum, data= [ 0x00 ] 0
>            Item(Global): Logical Maximum, data= [ 0x08 ] 8
>            Item(Global): Report Size, data= [ 0x08 ] 8
>            Item(Global): Report Count, data= [ 0x01 ] 1
>            Item(Main  ): Feature, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Local ): Usage, data= [ 0xc7 ] 199
>                            (null)
>            Item(Global): Logical Maximum, data= [ 0xff 0x00 ] 255
>            Item(Global): Report Size, data= [ 0x08 ] 8
>            Item(Global): Report Count, data= [ 0x20 ] 32
>            Item(Main  ): Feature, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Main  ): End Collection, data=none
>            Item(Global): Usage Page, data= [ 0x0d ] 13
>                            Digitizer
>            Item(Local ): Usage, data= [ 0x0e ] 14
>                            (null)
>            Item(Main  ): Collection, data= [ 0x01 ] 1
>                            Application
>            Item(Global): Report ID, data= [ 0x07 ] 7
>            Item(Local ): Usage, data= [ 0x22 ] 34
>                            Finger
>            Item(Main  ): Collection, data= [ 0x02 ] 2
>                            Logical
>            Item(Local ): Usage, data= [ 0x52 ] 82
>                            Input Mode
>            Item(Global): Logical Minimum, data= [ 0x00 ] 0
>            Item(Global): Logical Maximum, data= [ 0x0a ] 10
>            Item(Global): Report Size, data= [ 0x08 ] 8
>            Item(Global): Report Count, data= [ 0x01 ] 1
>            Item(Main  ): Feature, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Main  ): End Collection, data=none
>            Item(Local ): Usage, data= [ 0x22 ] 34
>                            Finger
>            Item(Main  ): Collection, data= [ 0x00 ] 0
>                            Physical
>            Item(Global): Report ID, data= [ 0x08 ] 8
>            Item(Local ): Usage, data= [ 0x57 ] 87
>                            (null)
>            Item(Local ): Usage, data= [ 0x58 ] 88
>                            (null)
>            Item(Global): Report Size, data= [ 0x01 ] 1
>            Item(Global): Report Count, data= [ 0x02 ] 2
>            Item(Global): Logical Maximum, data= [ 0x01 ] 1
>            Item(Main  ): Feature, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Global): Report Count, data= [ 0x06 ] 6
>            Item(Main  ): Feature, data= [ 0x03 ] 3
>                            Constant Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Main  ): End Collection, data=none
>            Item(Main  ): End Collection, data=none
>            Item(Global): Usage Page, data= [ 0x07 0xff ] 65287
>                            (null)
>            Item(Local ): Usage, data= [ 0x01 ] 1
>                            (null)
>            Item(Main  ): Collection, data= [ 0x01 ] 1
>                            Application
>            Item(Global): Report ID, data= [ 0x0a ] 10
>            Item(Local ): Usage, data= [ 0x02 ] 2
>                            (null)
>            Item(Global): Logical Maximum, data= [ 0xff 0x00 ] 255
>            Item(Global): Report Size, data= [ 0x08 ] 8
>            Item(Global): Report Count, data= [ 0x14 ] 20
>            Item(Main  ): Output, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Global): Report ID, data= [ 0x09 ] 9
>            Item(Local ): Usage, data= [ 0x03 ] 3
>                            (null)
>            Item(Main  ): Output, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Global): Report ID, data= [ 0x0a ] 10
>            Item(Local ): Usage, data= [ 0x04 ] 4
>                            (null)
>            Item(Global): Report Count, data= [ 0x1b ] 27
>            Item(Main  ): Input, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Global): Report ID, data= [ 0x09 ] 9
>            Item(Local ): Usage, data= [ 0x05 ] 5
>                            (null)
>            Item(Main  ): Input, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Global): Report ID, data= [ 0x09 ] 9
>            Item(Local ): Usage, data= [ 0x06 ] 6
>                            (null)
>            Item(Global): Report Count, data= [ 0x01 ] 1
>            Item(Main  ): Feature, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Global): Report ID, data= [ 0x0b ] 11
>            Item(Local ): Usage, data= [ 0x07 ] 7
>                            (null)
>            Item(Main  ): Feature, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Main  ): End Collection, data=none
>            Item(Global): Usage Page, data= [ 0x05 0xff ] 65285
>                            (null)
>            Item(Local ): Usage, data= [ 0x04 ] 4
>                            (null)
>            Item(Main  ): Collection, data= [ 0x01 ] 1
>                            Application
>            Item(Global): Report ID, data= [ 0x0e ] 14
>            Item(Local ): Usage, data= [ 0x31 ] 49
>                            (null)
>            Item(Main  ): Output, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Local ): Usage, data= [ 0x31 ] 49
>                            (null)
>            Item(Main  ): Input, data= [ 0x03 ] 3
>                            Constant Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Local ): Usage, data= [ 0x30 ] 48
>                            (null)
>            Item(Main  ): Output, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Local ): Usage, data= [ 0x30 ] 48
>                            (null)
>            Item(Main  ): Input, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Global): Report Count, data= [ 0x39 ] 57
>            Item(Local ): Usage, data= [ 0x32 ] 50
>                            (null)
>            Item(Main  ): Output, data= [ 0x02 0x01 ] 258
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Buffered Bytes
>            Item(Local ): Usage, data= [ 0x32 ] 50
>                            (null)
>            Item(Main  ): Input, data= [ 0x02 0x01 ] 258
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Buffered Bytes
>            Item(Main  ): End Collection, data=none
>            Item(Global): Usage Page, data= [ 0x05 0xff ] 65285
>                            (null)
>            Item(Local ): Usage, data= [ 0x50 ] 80
>                            (null)
>            Item(Main  ): Collection, data= [ 0x01 ] 1
>                            Application
>            Item(Global): Report ID, data= [ 0x20 ] 32
>            Item(Global): Logical Minimum, data= [ 0x00 ] 0
>            Item(Global): Logical Maximum, data= [ 0xff 0xff 0xff 0xff ] -1
>            Item(Global): Report Size, data= [ 0x08 ] 8
>            Item(Global): Report Count, data= [ 0x3c ] 60
>            Item(Local ): Usage, data= [ 0x60 ] 96
>                            (null)
>            Item(Main  ): Input, data= [ 0x02 0x01 ] 258
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Buffered Bytes
>            Item(Local ): Usage, data= [ 0x61 ] 97
>                            (null)
>            Item(Main  ): Output, data= [ 0x02 0x01 ] 258
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Buffered Bytes
>            Item(Local ): Usage, data= [ 0x62 ] 98
>                            (null)
>            Item(Main  ): Feature, data= [ 0x02 0x01 ] 258
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Buffered Bytes
>            Item(Global): Report ID, data= [ 0x21 ] 33
>            Item(Local ): Usage, data= [ 0x63 ] 99
>                            (null)
>            Item(Main  ): Input, data= [ 0x02 0x01 ] 258
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Buffered Bytes
>            Item(Local ): Usage, data= [ 0x64 ] 100
>                            (null)
>            Item(Main  ): Output, data= [ 0x02 0x01 ] 258
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Buffered Bytes
>            Item(Local ): Usage, data= [ 0x65 ] 101
>                            (null)
>            Item(Main  ): Feature, data= [ 0x02 0x01 ] 258
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Buffered Bytes
>            Item(Global): Report ID, data= [ 0x22 ] 34
>            Item(Global): Logical Maximum, data= [ 0xff 0xff 0xff 0xff ] -1
>            Item(Global): Report Size, data= [ 0x20 ] 32
>            Item(Global): Report Count, data= [ 0x04 ] 4
>            Item(Local ): Usage Minimum, data= [ 0x66 ] 102
>                            (null)
>            Item(Local ): Usage Maximum, data= [ 0x69 ] 105
>                            (null)
>            Item(Main  ): Input, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Local ): Usage Minimum, data= [ 0x6a ] 106
>                            (null)
>            Item(Local ): Usage Maximum, data= [ 0x6d ] 109
>                            (null)
>            Item(Main  ): Output, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Local ): Usage Minimum, data= [ 0x6e ] 110
>                            (null)
>            Item(Local ): Usage Maximum, data= [ 0x71 ] 113
>                            (null)
>            Item(Main  ): Feature, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Global): Report ID, data= [ 0x23 ] 35
>            Item(Local ): Usage Minimum, data= [ 0x72 ] 114
>                            (null)
>            Item(Local ): Usage Maximum, data= [ 0x75 ] 117
>                            (null)
>            Item(Main  ): Input, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Local ): Usage Minimum, data= [ 0x76 ] 118
>                            (null)
>            Item(Local ): Usage Maximum, data= [ 0x79 ] 121
>                            (null)
>            Item(Main  ): Output, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Local ): Usage Minimum, data= [ 0x7a ] 122
>                            (null)
>            Item(Local ): Usage Maximum, data= [ 0x7d ] 125
>                            (null)
>            Item(Main  ): Feature, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Global): Report ID, data= [ 0x24 ] 36
>            Item(Local ): Usage Minimum, data= [ 0x7e ] 126
>                            (null)
>            Item(Local ): Usage Maximum, data= [ 0x81 ] 129
>                            (null)
>            Item(Main  ): Input, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Local ): Usage Minimum, data= [ 0x82 ] 130
>                            (null)
>            Item(Local ): Usage Maximum, data= [ 0x85 ] 133
>                            (null)
>            Item(Main  ): Output, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Local ): Usage Minimum, data= [ 0x86 ] 134
>                            (null)
>            Item(Local ): Usage Maximum, data= [ 0x89 ] 137
>                            (null)
>            Item(Main  ): Feature, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Global): Report ID, data= [ 0x25 ] 37
>            Item(Local ): Usage Minimum, data= [ 0x8a ] 138
>                            (null)
>            Item(Local ): Usage Maximum, data= [ 0x8d ] 141
>                            (null)
>            Item(Main  ): Input, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Local ): Usage Minimum, data= [ 0x8e ] 142
>                            (null)
>            Item(Local ): Usage Maximum, data= [ 0x91 ] 145
>                            (null)
>            Item(Main  ): Output, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Local ): Usage Minimum, data= [ 0x92 ] 146
>                            (null)
>            Item(Local ): Usage Maximum, data= [ 0x95 ] 149
>                            (null)
>            Item(Main  ): Feature, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Global): Report ID, data= [ 0x26 ] 38
>            Item(Local ): Usage Minimum, data= [ 0x96 ] 150
>                            (null)
>            Item(Local ): Usage Maximum, data= [ 0x99 ] 153
>                            (null)
>            Item(Main  ): Input, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Local ): Usage Minimum, data= [ 0x9a ] 154
>                            (null)
>            Item(Local ): Usage Maximum, data= [ 0x9d ] 157
>                            (null)
>            Item(Main  ): Output, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Local ): Usage Minimum, data= [ 0x9e ] 158
>                            (null)
>            Item(Local ): Usage Maximum, data= [ 0xa1 ] 161
>                            (null)
>            Item(Main  ): Feature, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Global): Report ID, data= [ 0x26 ] 38
>            Item(Local ): Usage Minimum, data= [ 0xa2 ] 162
>                            (null)
>            Item(Local ): Usage Maximum, data= [ 0xa5 ] 165
>                            (null)
>            Item(Main  ): Input, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Local ): Usage Minimum, data= [ 0xa6 ] 166
>                            (null)
>            Item(Local ): Usage Maximum, data= [ 0xa9 ] 169
>                            (null)
>            Item(Main  ): Output, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Local ): Usage Minimum, data= [ 0xaa ] 170
>                            (null)
>            Item(Local ): Usage Maximum, data= [ 0xad ] 173
>                            (null)
>            Item(Main  ): Feature, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Global): Report ID, data= [ 0x26 ] 38
>            Item(Local ): Usage Minimum, data= [ 0xae ] 174
>                            (null)
>            Item(Local ): Usage Maximum, data= [ 0xb1 ] 177
>                            (null)
>            Item(Main  ): Input, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Local ): Usage Minimum, data= [ 0xb2 ] 178
>                            (null)
>            Item(Local ): Usage Maximum, data= [ 0xb5 ] 181
>                            (null)
>            Item(Main  ): Output, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Local ): Usage Minimum, data= [ 0xb6 ] 182
>                            (null)
>            Item(Local ): Usage Maximum, data= [ 0xb9 ] 185
>                            (null)
>            Item(Main  ): Feature, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Global): Report ID, data= [ 0x26 ] 38
>            Item(Local ): Usage Minimum, data= [ 0xba ] 186
>                            (null)
>            Item(Local ): Usage Maximum, data= [ 0xbd ] 189
>                            (null)
>            Item(Main  ): Input, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Local ): Usage Minimum, data= [ 0xbe ] 190
>                            (null)
>            Item(Local ): Usage Maximum, data= [ 0xc1 ] 193
>                            (null)
>            Item(Main  ): Output, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Local ): Usage Minimum, data= [ 0xc2 ] 194
>                            (null)
>            Item(Local ): Usage Maximum, data= [ 0xc5 ] 197
>                            (null)
>            Item(Main  ): Feature, data= [ 0x02 ] 2
>                            Data Variable Absolute No_Wrap Linear
>                            Preferred_State No_Null_Position Non_Volatile Bitfield
>            Item(Main  ): End Collection, data=none
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x84  EP 4 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0040  1x 64 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x05  EP 5 OUT
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0040  1x 64 bytes
>        bInterval               1
>Binary Object Store Descriptor:
>  bLength                 5
>  bDescriptorType        15
>  wTotalLength           33
>  bNumDeviceCaps          1
>  ** UNRECOGNIZED:  1c 10 05 00 df 60 dd d8 89 45 c7 4c 9c d2 65 9d 9e 64 8a 9f 00 00 03 06 8e 00 0f 00
>Device Status:     0x0001
>  Self Powered
>
>Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.00
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 Unused
>  bDeviceProtocol         1 Single TT
>  bMaxPacketSize0        64
>  idVendor           0x1d6b Linux Foundation
>  idProduct          0x0002 2.0 root hub
>  bcdDevice            3.16
>  iManufacturer           3 Linux 3.16.3-200.fc20.x86_64 xhci_hcd
>  iProduct                2 xHCI Host Controller
>  iSerial                 1 0000:00:14.0
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength           25
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower                0mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 Unused
>      bInterfaceProtocol      0 Full speed (or root) hub
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0004  1x 4 bytes
>        bInterval              12
>Hub Descriptor:
>  bLength              11
>  bDescriptorType      41
>  nNbrPorts             9
>  wHubCharacteristic 0x000a
>    No power switching (usb 1.0)
>    Per-port overcurrent protection
>    TT think time 8 FS bits
>  bPwrOn2PwrGood       10 * 2 milli seconds
>  bHubContrCurrent      0 milli Ampere
>  DeviceRemovable    0xc4 0x01
>  PortPwrCtrlMask    0xff 0xff
> Hub Port Status:
>   Port 1: 0000.0100 power
>   Port 2: 0000.0100 power
>   Port 3: 0000.0103 power enable connect
>   Port 4: 0000.0100 power
>   Port 5: 0000.0100 power
>   Port 6: 0000.0100 power
>   Port 7: 0000.0503 highspeed power enable connect
>   Port 8: 0000.0503 highspeed power enable connect
>   Port 9: 0000.0100 power
>Device Status:     0x0001
>  Self Powered

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Attachments on bug 1135338: 932749 | 945808 | 945809 | 945811 | 946965 | 956877