Attachment 662583 Details for Bug 873434 – lsusb output

lsusb output

lsusb.txt (text/plain), 103.72 KB, created by D. Charles Pyle on 2012-12-12 19:41:06 UTC

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Creator: D. Charles Pyle

Created: 2012-12-12 19:41:06 UTC

Size: 103.72 KB

patch

obsolete

>
>Bus 001 Device 003: ID 05e3:0608 Genesys Logic, Inc. USB-2.0 4-Port HUB
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.00
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 Unused
>  bDeviceProtocol         1 Single TT
>  bMaxPacketSize0        64
>  idVendor           0x05e3 Genesys Logic, Inc.
>  idProduct          0x0608 USB-2.0 4-Port HUB
>  bcdDevice            9.01
>  iManufacturer           0 
>  iProduct                1 USB2.0 Hub
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength           25
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower              100mA
>    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     0x0001  1x 1 bytes
>        bInterval              12
>Hub Descriptor:
>  bLength               9
>  bDescriptorType      41
>  nNbrPorts             4
>  wHubCharacteristic 0x00e0
>    Ganged power switching
>    Ganged overcurrent protection
>    TT think time 32 FS bits
>    Port indicators
>  bPwrOn2PwrGood       50 * 2 milli seconds
>  bHubContrCurrent    100 milli Ampere
>  DeviceRemovable    0x00
>  PortPwrCtrlMask    0xff
> Hub Port Status:
>   Port 1: 0000.0103 power enable connect
>   Port 2: 0000.0103 power enable connect
>   Port 3: 0000.0100 power
>   Port 4: 0000.0103 power enable connect
>Device Qualifier (for other device speed):
>  bLength                10
>  bDescriptorType         6
>  bcdUSB               2.00
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 Unused
>  bDeviceProtocol         0 Full speed (or root) hub
>  bMaxPacketSize0        64
>  bNumConfigurations      1
>Device Status:     0x0001
>  Self Powered
>
>Bus 001 Device 004: ID 046d:0821 Logitech, Inc. HD Webcam C910
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.00
>  bDeviceClass          239 Miscellaneous Device
>  bDeviceSubClass         2 ?
>  bDeviceProtocol         1 Interface Association
>  bMaxPacketSize0        64
>  idVendor           0x046d Logitech, Inc.
>  idProduct          0x0821 HD Webcam C910
>  bcdDevice            0.10
>  iManufacturer           0 
>  iProduct                0 
>  iSerial                 1 26ED44C0
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength         3265
>    bNumInterfaces          4
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0x80
>      (Bus Powered)
>    MaxPower              500mA
>    Interface Association:
>      bLength                 8
>      bDescriptorType        11
>      bFirstInterface         0
>      bInterfaceCount         2
>      bFunctionClass          1 Audio
>      bFunctionSubClass       2 Streaming
>      bFunctionProtocol       0 
>      iFunction               0 
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           0
>      bInterfaceClass         1 Audio
>      bInterfaceSubClass      1 Control Device
>      bInterfaceProtocol      0 
>      iInterface              0 
>      AudioControl Interface Descriptor:
>        bLength                 9
>        bDescriptorType        36
>        bDescriptorSubtype      1 (HEADER)
>        bcdADC               1.00
>        wTotalLength           38
>        bInCollection           1
>        baInterfaceNr( 0)       1
>      AudioControl Interface Descriptor:
>        bLength                12
>        bDescriptorType        36
>        bDescriptorSubtype      2 (INPUT_TERMINAL)
>        bTerminalID             1
>        wTerminalType      0x0201 Microphone
>        bAssocTerminal          0
>        bNrChannels             1
>        wChannelConfig     0x0003
>          Left Front (L)
>          Right Front (R)
>        iChannelNames           0 
>        iTerminal               0 
>      AudioControl Interface Descriptor:
>        bLength                 9
>        bDescriptorType        36
>        bDescriptorSubtype      3 (OUTPUT_TERMINAL)
>        bTerminalID             3
>        wTerminalType      0x0101 USB Streaming
>        bAssocTerminal          0
>        bSourceID               5
>        iTerminal               0 
>      AudioControl Interface Descriptor:
>        bLength                 8
>        bDescriptorType        36
>        bDescriptorSubtype      6 (FEATURE_UNIT)
>        bUnitID                 5
>        bSourceID               1
>        bControlSize            1
>        bmaControls( 0)      0x03
>          Mute Control
>          Volume Control
>        iFeature                0 
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       0
>      bNumEndpoints           0
>      bInterfaceClass         1 Audio
>      bInterfaceSubClass      2 Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       1
>      bNumEndpoints           1
>      bInterfaceClass         1 Audio
>      bInterfaceSubClass      2 Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      AudioStreaming Interface Descriptor:
>        bLength                 7
>        bDescriptorType        36
>        bDescriptorSubtype      1 (AS_GENERAL)
>        bTerminalLink           3
>        bDelay                  1 frames
>        wFormatTag              1 PCM
>      AudioStreaming Interface Descriptor:
>        bLength                11
>        bDescriptorType        36
>        bDescriptorSubtype      2 (FORMAT_TYPE)
>        bFormatType             1 (FORMAT_TYPE_I)
>        bNrChannels             2
>        bSubframeSize           2
>        bBitResolution         16
>        bSamFreqType            1 Discrete
>        tSamFreq[ 0]        16000
>      Endpoint Descriptor:
>        bLength                 9
>        bDescriptorType         5
>        bEndpointAddress     0x86  EP 6 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x0044  1x 68 bytes
>        bInterval               4
>        bRefresh                0
>        bSynchAddress           0
>        AudioControl Endpoint Descriptor:
>          bLength                 7
>          bDescriptorType        37
>          bDescriptorSubtype      1 (EP_GENERAL)
>          bmAttributes         0x01
>            Sampling Frequency
>          bLockDelayUnits         0 Undefined
>          wLockDelay              0 Undefined
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       2
>      bNumEndpoints           1
>      bInterfaceClass         1 Audio
>      bInterfaceSubClass      2 Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      AudioStreaming Interface Descriptor:
>        bLength                 7
>        bDescriptorType        36
>        bDescriptorSubtype      1 (AS_GENERAL)
>        bTerminalLink           3
>        bDelay                  1 frames
>        wFormatTag              1 PCM
>      AudioStreaming Interface Descriptor:
>        bLength                11
>        bDescriptorType        36
>        bDescriptorSubtype      2 (FORMAT_TYPE)
>        bFormatType             1 (FORMAT_TYPE_I)
>        bNrChannels             2
>        bSubframeSize           2
>        bBitResolution         16
>        bSamFreqType            1 Discrete
>        tSamFreq[ 0]        24000
>      Endpoint Descriptor:
>        bLength                 9
>        bDescriptorType         5
>        bEndpointAddress     0x86  EP 6 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x0064  1x 100 bytes
>        bInterval               4
>        bRefresh                0
>        bSynchAddress           0
>        AudioControl Endpoint Descriptor:
>          bLength                 7
>          bDescriptorType        37
>          bDescriptorSubtype      1 (EP_GENERAL)
>          bmAttributes         0x01
>            Sampling Frequency
>          bLockDelayUnits         0 Undefined
>          wLockDelay              0 Undefined
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       3
>      bNumEndpoints           1
>      bInterfaceClass         1 Audio
>      bInterfaceSubClass      2 Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      AudioStreaming Interface Descriptor:
>        bLength                 7
>        bDescriptorType        36
>        bDescriptorSubtype      1 (AS_GENERAL)
>        bTerminalLink           3
>        bDelay                  1 frames
>        wFormatTag              1 PCM
>      AudioStreaming Interface Descriptor:
>        bLength                11
>        bDescriptorType        36
>        bDescriptorSubtype      2 (FORMAT_TYPE)
>        bFormatType             1 (FORMAT_TYPE_I)
>        bNrChannels             2
>        bSubframeSize           2
>        bBitResolution         16
>        bSamFreqType            1 Discrete
>        tSamFreq[ 0]        32000
>      Endpoint Descriptor:
>        bLength                 9
>        bDescriptorType         5
>        bEndpointAddress     0x86  EP 6 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x0084  1x 132 bytes
>        bInterval               4
>        bRefresh                0
>        bSynchAddress           0
>        AudioControl Endpoint Descriptor:
>          bLength                 7
>          bDescriptorType        37
>          bDescriptorSubtype      1 (EP_GENERAL)
>          bmAttributes         0x01
>            Sampling Frequency
>          bLockDelayUnits         0 Undefined
>          wLockDelay              0 Undefined
>    Interface Association:
>      bLength                 8
>      bDescriptorType        11
>      bFirstInterface         2
>      bInterfaceCount         2
>      bFunctionClass         14 Video
>      bFunctionSubClass       3 Video Interface Collection
>      bFunctionProtocol       0 
>      iFunction               0 
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        2
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      1 Video Control
>      bInterfaceProtocol      0 
>      iInterface              0 
>      VideoControl Interface Descriptor:
>        bLength                13
>        bDescriptorType        36
>        bDescriptorSubtype      1 (HEADER)
>        bcdUVC               1.00
>        wTotalLength          188
>        dwClockFrequency       48.000000MHz
>        bInCollection           1
>        baInterfaceNr( 0)       3
>      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           0x00020a2e
>          Auto-Exposure Mode
>          Auto-Exposure Priority
>          Exposure Time (Absolute)
>          Focus (Absolute)
>          Zoom (Absolute)
>          PanTilt (Absolute)
>          Focus, Auto
>      VideoControl Interface Descriptor:
>        bLength                11
>        bDescriptorType        36
>        bDescriptorSubtype      5 (PROCESSING_UNIT)
>      Warning: Descriptor too short
>        bUnitID                 2
>        bSourceID               1
>        wMaxMultiplier      16384
>        bControlSize            2
>        bmControls     0x0000175b
>          Brightness
>          Contrast
>          Saturation
>          Sharpness
>          White Balance Temperature
>          Backlight Compensation
>          Gain
>          Power Line Frequency
>          White Balance Temperature, Auto
>        iProcessing             0 
>        bmVideoStandards     0x1d
>          None
>          PAL - 625/50
>          SECAM - 625/50
>          NTSC - 625/50
>      VideoControl Interface Descriptor:
>        bLength                29
>        bDescriptorType        36
>        bDescriptorSubtype      6 (EXTENSION_UNIT)
>        bUnitID                 4
>        guidExtensionCode         {991d5a7d-325b-8b42-8cad-671b8a65f37a}
>        bNumControl             0
>        bNrPins                 1
>        baSourceID( 0)          2
>        bControlSize            4
>        bmControls( 0)       0x3f
>        bmControls( 1)       0x00
>        bmControls( 2)       0x07
>        bmControls( 3)       0x00
>        iExtension              0 
>      VideoControl Interface Descriptor:
>        bLength                27
>        bDescriptorType        36
>        bDescriptorSubtype      6 (EXTENSION_UNIT)
>        bUnitID                 5
>        guidExtensionCode         {e48e6769-0f41-db40-a850-7420d7d8240e}
>        bNumControl             8
>        bNrPins                 1
>        baSourceID( 0)          1
>        bControlSize            2
>        bmControls( 0)       0x3f
>        bmControls( 1)       0x03
>        iExtension              0 
>      VideoControl Interface Descriptor:
>        bLength                28
>        bDescriptorType        36
>        bDescriptorSubtype      6 (EXTENSION_UNIT)
>        bUnitID                 6
>        guidExtensionCode         {a94c5d1f-11de-8744-840d-50933c8ec8d1}
>        bNumControl            16
>        bNrPins                 1
>        baSourceID( 0)          1
>        bControlSize            3
>        bmControls( 0)       0xff
>        bmControls( 1)       0xff
>        bmControls( 2)       0x03
>        iExtension              0 
>      VideoControl Interface Descriptor:
>        bLength                26
>        bDescriptorType        36
>        bDescriptorSubtype      6 (EXTENSION_UNIT)
>        bUnitID                 7
>        guidExtensionCode         {1502e449-34f4-fe47-b158-0e885023e51b}
>        bNumControl             9
>        bNrPins                 1
>        baSourceID( 0)          1
>        bControlSize            1
>        bmControls( 0)       0x7f
>        iExtension              0 
>      VideoControl Interface Descriptor:
>        bLength                27
>        bDescriptorType        36
>        bDescriptorSubtype      6 (EXTENSION_UNIT)
>        bUnitID                 8
>        guidExtensionCode         {212de5ff-3080-2c4e-82d9-f587d00540bd}
>        bNumControl            10
>        bNrPins                 1
>        baSourceID( 0)          1
>        bControlSize            2
>        bmControls( 0)       0x00
>        bmControls( 1)       0x03
>        iExtension              0 
>      VideoControl Interface Descriptor:
>        bLength                 9
>        bDescriptorType        36
>        bDescriptorSubtype      3 (OUTPUT_TERMINAL)
>        bTerminalID             3
>        wTerminalType      0x0101 USB Streaming
>        bAssocTerminal          0
>        bSourceID               4
>        iTerminal               0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x87  EP 7 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0010  1x 16 bytes
>        bInterval               8
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        3
>      bAlternateSetting       0
>      bNumEndpoints           0
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      VideoStreaming Interface Descriptor:
>        bLength                            15
>        bDescriptorType                    36
>        bDescriptorSubtype                  1 (INPUT_HEADER)
>        bNumFormats                         2
>        wTotalLength                     2661
>        bEndPointAddress                  129
>        bmInfo                              0
>        bTerminalLink                       3
>        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               28
>        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                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         1
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                            640
>        wHeight                           480
>        dwMinBitRate                 24576000
>        dwMaxBitRate                147456000
>        dwMaxVideoFrameBufferSize      614400
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         2
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                            160
>        wHeight                           120
>        dwMinBitRate                  1536000
>        dwMaxBitRate                  9216000
>        dwMaxVideoFrameBufferSize       38400
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         3
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                            176
>        wHeight                           144
>        dwMinBitRate                  2027520
>        dwMaxBitRate                 12165120
>        dwMaxVideoFrameBufferSize       50688
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         4
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                            320
>        wHeight                           176
>        dwMinBitRate                  4505600
>        dwMaxBitRate                 27033600
>        dwMaxVideoFrameBufferSize      112640
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         5
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                            320
>        wHeight                           240
>        dwMinBitRate                  6144000
>        dwMaxBitRate                 36864000
>        dwMaxVideoFrameBufferSize      153600
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         6
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                            432
>        wHeight                           240
>        dwMinBitRate                  8294400
>        dwMaxBitRate                 49766400
>        dwMaxVideoFrameBufferSize      207360
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         7
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                            352
>        wHeight                           288
>        dwMinBitRate                  8110080
>        dwMaxBitRate                 48660480
>        dwMaxVideoFrameBufferSize      202752
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         8
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                            544
>        wHeight                           288
>        dwMinBitRate                 12533760
>        dwMaxBitRate                 75202560
>        dwMaxVideoFrameBufferSize      313344
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         9
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                            640
>        wHeight                           360
>        dwMinBitRate                 18432000
>        dwMaxBitRate                110592000
>        dwMaxVideoFrameBufferSize      460800
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            50
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                        10
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                            752
>        wHeight                           416
>        dwMinBitRate                 25026560
>        dwMaxBitRate                120127488
>        dwMaxVideoFrameBufferSize      625664
>        dwDefaultFrameInterval         416666
>        bFrameIntervalType                  6
>        dwFrameInterval( 0)            416666
>        dwFrameInterval( 1)            500000
>        dwFrameInterval( 2)            666666
>        dwFrameInterval( 3)           1000000
>        dwFrameInterval( 4)           1333333
>        dwFrameInterval( 5)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            50
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                        11
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                            800
>        wHeight                           448
>        dwMinBitRate                 28672000
>        dwMaxBitRate                137625600
>        dwMaxVideoFrameBufferSize      716800
>        dwDefaultFrameInterval         416666
>        bFrameIntervalType                  6
>        dwFrameInterval( 0)            416666
>        dwFrameInterval( 1)            500000
>        dwFrameInterval( 2)            666666
>        dwFrameInterval( 3)           1000000
>        dwFrameInterval( 4)           1333333
>        dwFrameInterval( 5)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            46
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                        12
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                            864
>        wHeight                           480
>        dwMinBitRate                 33177600
>        dwMaxBitRate                132710400
>        dwMaxVideoFrameBufferSize      829440
>        dwDefaultFrameInterval         500000
>        bFrameIntervalType                  5
>        dwFrameInterval( 0)            500000
>        dwFrameInterval( 1)            666666
>        dwFrameInterval( 2)           1000000
>        dwFrameInterval( 3)           1333333
>        dwFrameInterval( 4)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            46
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                        13
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                            960
>        wHeight                           544
>        dwMinBitRate                 41779200
>        dwMaxBitRate                167116800
>        dwMaxVideoFrameBufferSize     1044480
>        dwDefaultFrameInterval         500000
>        bFrameIntervalType                  5
>        dwFrameInterval( 0)            500000
>        dwFrameInterval( 1)            666666
>        dwFrameInterval( 2)           1000000
>        dwFrameInterval( 3)           1333333
>        dwFrameInterval( 4)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            38
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                        14
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                           1024
>        wHeight                           576
>        dwMinBitRate                 47185920
>        dwMaxBitRate                 94371840
>        dwMaxVideoFrameBufferSize     1179648
>        dwDefaultFrameInterval        1000000
>        bFrameIntervalType                  3
>        dwFrameInterval( 0)           1000000
>        dwFrameInterval( 1)           1333333
>        dwFrameInterval( 2)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            46
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                        15
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                            800
>        wHeight                           600
>        dwMinBitRate                 38400000
>        dwMaxBitRate                153600000
>        dwMaxVideoFrameBufferSize      960000
>        dwDefaultFrameInterval         500000
>        bFrameIntervalType                  5
>        dwFrameInterval( 0)            500000
>        dwFrameInterval( 1)            666666
>        dwFrameInterval( 2)           1000000
>        dwFrameInterval( 3)           1333333
>        dwFrameInterval( 4)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            38
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                        16
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                           1184
>        wHeight                           656
>        dwMinBitRate                 62136320
>        dwMaxBitRate                124272640
>        dwMaxVideoFrameBufferSize     1553408
>        dwDefaultFrameInterval        1000000
>        bFrameIntervalType                  3
>        dwFrameInterval( 0)           1000000
>        dwFrameInterval( 1)           1333333
>        dwFrameInterval( 2)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            42
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                        17
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                            960
>        wHeight                           720
>        dwMinBitRate                 55296000
>        dwMaxBitRate                165888000
>        dwMaxVideoFrameBufferSize     1382400
>        dwDefaultFrameInterval         666666
>        bFrameIntervalType                  4
>        dwFrameInterval( 0)            666666
>        dwFrameInterval( 1)           1000000
>        dwFrameInterval( 2)           1333333
>        dwFrameInterval( 3)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            38
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                        18
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                           1280
>        wHeight                           720
>        dwMinBitRate                 73728000
>        dwMaxBitRate                147456000
>        dwMaxVideoFrameBufferSize     1843200
>        dwDefaultFrameInterval        1000000
>        bFrameIntervalType                  3
>        dwFrameInterval( 0)           1000000
>        dwFrameInterval( 1)           1333333
>        dwFrameInterval( 2)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            34
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                        19
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                           1392
>        wHeight                           768
>        dwMinBitRate                 85524480
>        dwMaxBitRate                128286720
>        dwMaxVideoFrameBufferSize     2138112
>        dwDefaultFrameInterval        1333333
>        bFrameIntervalType                  2
>        dwFrameInterval( 0)           1333333
>        dwFrameInterval( 1)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            30
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                        20
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                           1504
>        wHeight                           832
>        dwMinBitRate                100106240
>        dwMaxBitRate                100106240
>        dwMaxVideoFrameBufferSize     2502656
>        dwDefaultFrameInterval        2000000
>        bFrameIntervalType                  1
>        dwFrameInterval( 0)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            30
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                        21
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                           1600
>        wHeight                           896
>        dwMinBitRate                114688000
>        dwMaxBitRate                114688000
>        dwMaxVideoFrameBufferSize     2867200
>        dwDefaultFrameInterval        2000000
>        bFrameIntervalType                  1
>        dwFrameInterval( 0)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            30
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                        22
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                           1280
>        wHeight                           960
>        dwMinBitRate                 98304000
>        dwMaxBitRate                 98304000
>        dwMaxVideoFrameBufferSize     2457600
>        dwDefaultFrameInterval        2000000
>        bFrameIntervalType                  1
>        dwFrameInterval( 0)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            30
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                        23
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                           1712
>        wHeight                           960
>        dwMinBitRate                131481600
>        dwMaxBitRate                131481600
>        dwMaxVideoFrameBufferSize     3287040
>        dwDefaultFrameInterval        2000000
>        bFrameIntervalType                  1
>        dwFrameInterval( 0)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            30
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                        24
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                           1792
>        wHeight                          1008
>        dwMinBitRate                144506880
>        dwMaxBitRate                144506880
>        dwMaxVideoFrameBufferSize     3612672
>        dwDefaultFrameInterval        2000000
>        bFrameIntervalType                  1
>        dwFrameInterval( 0)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            30
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                        25
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                           1920
>        wHeight                          1080
>        dwMinBitRate                165888000
>        dwMaxBitRate                165888000
>        dwMaxVideoFrameBufferSize     4147200
>        dwDefaultFrameInterval        4999998
>        bFrameIntervalType                  1
>        dwFrameInterval( 0)           4999998
>      VideoStreaming Interface Descriptor:
>        bLength                            30
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                        26
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                           1600
>        wHeight                          1200
>        dwMinBitRate                153600000
>        dwMaxBitRate                153600000
>        dwMaxVideoFrameBufferSize     3840000
>        dwDefaultFrameInterval        4999998
>        bFrameIntervalType                  1
>        dwFrameInterval( 0)           4999998
>      VideoStreaming Interface Descriptor:
>        bLength                            30
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                        27
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                           2048
>        wHeight                          1536
>        dwMinBitRate                251658240
>        dwMaxBitRate                251658240
>        dwMaxVideoFrameBufferSize     6291456
>        dwDefaultFrameInterval        4999998
>        bFrameIntervalType                  1
>        dwFrameInterval( 0)           4999998
>      VideoStreaming Interface Descriptor:
>        bLength                            30
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                        28
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                           2592
>        wHeight                          1944
>        dwMinBitRate                403107840
>        dwMaxBitRate                403107840
>        dwMaxVideoFrameBufferSize    10077696
>        dwDefaultFrameInterval        4999998
>        bFrameIntervalType                  1
>        dwFrameInterval( 0)           4999998
>      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               28
>        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                            58
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                         1
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                            640
>        wHeight                           480
>        dwMinBitRate                 24576000
>        dwMaxBitRate                294912000
>        dwMaxVideoFrameBufferSize      614400
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  8
>        dwFrameInterval( 0)            166666
>        dwFrameInterval( 1)            333333
>        dwFrameInterval( 2)            416666
>        dwFrameInterval( 3)            500000
>        dwFrameInterval( 4)            666666
>        dwFrameInterval( 5)           1000000
>        dwFrameInterval( 6)           1333333
>        dwFrameInterval( 7)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                         2
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                            160
>        wHeight                           120
>        dwMinBitRate                  1536000
>        dwMaxBitRate                  9216000
>        dwMaxVideoFrameBufferSize       38400
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                         3
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                            176
>        wHeight                           144
>        dwMinBitRate                  2027520
>        dwMaxBitRate                 12165120
>        dwMaxVideoFrameBufferSize       50688
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                         4
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                            320
>        wHeight                           176
>        dwMinBitRate                  4505600
>        dwMaxBitRate                 27033600
>        dwMaxVideoFrameBufferSize      112640
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            58
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                         5
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                            320
>        wHeight                           240
>        dwMinBitRate                  6144000
>        dwMaxBitRate                 73728000
>        dwMaxVideoFrameBufferSize      153600
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  8
>        dwFrameInterval( 0)            166666
>        dwFrameInterval( 1)            333333
>        dwFrameInterval( 2)            416666
>        dwFrameInterval( 3)            500000
>        dwFrameInterval( 4)            666666
>        dwFrameInterval( 5)           1000000
>        dwFrameInterval( 6)           1333333
>        dwFrameInterval( 7)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                         6
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                            432
>        wHeight                           240
>        dwMinBitRate                  8294400
>        dwMaxBitRate                 49766400
>        dwMaxVideoFrameBufferSize      207360
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                         7
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                            352
>        wHeight                           288
>        dwMinBitRate                  8110080
>        dwMaxBitRate                 48660480
>        dwMaxVideoFrameBufferSize      202752
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                         8
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                            544
>        wHeight                           288
>        dwMinBitRate                 12533760
>        dwMaxBitRate                 75202560
>        dwMaxVideoFrameBufferSize      313344
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            58
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                         9
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                            640
>        wHeight                           360
>        dwMinBitRate                 18432000
>        dwMaxBitRate                221184000
>        dwMaxVideoFrameBufferSize      460800
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  8
>        dwFrameInterval( 0)            166666
>        dwFrameInterval( 1)            333333
>        dwFrameInterval( 2)            416666
>        dwFrameInterval( 3)            500000
>        dwFrameInterval( 4)            666666
>        dwFrameInterval( 5)           1000000
>        dwFrameInterval( 6)           1333333
>        dwFrameInterval( 7)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                        10
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                            752
>        wHeight                           416
>        dwMinBitRate                 25026560
>        dwMaxBitRate                150159360
>        dwMaxVideoFrameBufferSize      625664
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                        11
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                            800
>        wHeight                           448
>        dwMinBitRate                 28672000
>        dwMaxBitRate                172032000
>        dwMaxVideoFrameBufferSize      716800
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                        12
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                            864
>        wHeight                           480
>        dwMinBitRate                 33177600
>        dwMaxBitRate                199065600
>        dwMaxVideoFrameBufferSize      829440
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                        13
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                            960
>        wHeight                           544
>        dwMinBitRate                 41779200
>        dwMaxBitRate                250675200
>        dwMaxVideoFrameBufferSize     1044480
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                        14
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                           1024
>        wHeight                           576
>        dwMinBitRate                 47185920
>        dwMaxBitRate                283115520
>        dwMaxVideoFrameBufferSize     1179648
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                        15
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                            800
>        wHeight                           600
>        dwMinBitRate                 38400000
>        dwMaxBitRate                230400000
>        dwMaxVideoFrameBufferSize      960000
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                        16
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                           1184
>        wHeight                           656
>        dwMinBitRate                 62136320
>        dwMaxBitRate                372817920
>        dwMaxVideoFrameBufferSize     1553408
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                        17
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                            960
>        wHeight                           720
>        dwMinBitRate                 55296000
>        dwMaxBitRate                331776000
>        dwMaxVideoFrameBufferSize     1382400
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                        18
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                           1280
>        wHeight                           720
>        dwMinBitRate                 73728000
>        dwMaxBitRate                442368000
>        dwMaxVideoFrameBufferSize     1843200
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            42
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                        19
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                           1392
>        wHeight                           768
>        dwMinBitRate                 85524480
>        dwMaxBitRate                256573440
>        dwMaxVideoFrameBufferSize     2138112
>        dwDefaultFrameInterval         666666
>        bFrameIntervalType                  4
>        dwFrameInterval( 0)            666666
>        dwFrameInterval( 1)           1000000
>        dwFrameInterval( 2)           1333333
>        dwFrameInterval( 3)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            42
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                        20
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                           1504
>        wHeight                           832
>        dwMinBitRate                100106240
>        dwMaxBitRate                300318720
>        dwMaxVideoFrameBufferSize     2502656
>        dwDefaultFrameInterval         666666
>        bFrameIntervalType                  4
>        dwFrameInterval( 0)            666666
>        dwFrameInterval( 1)           1000000
>        dwFrameInterval( 2)           1333333
>        dwFrameInterval( 3)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            42
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                        21
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                           1600
>        wHeight                           896
>        dwMinBitRate                114688000
>        dwMaxBitRate                344064000
>        dwMaxVideoFrameBufferSize     2867200
>        dwDefaultFrameInterval         666666
>        bFrameIntervalType                  4
>        dwFrameInterval( 0)            666666
>        dwFrameInterval( 1)           1000000
>        dwFrameInterval( 2)           1333333
>        dwFrameInterval( 3)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            42
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                        22
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                           1280
>        wHeight                           960
>        dwMinBitRate                 98304000
>        dwMaxBitRate                294912000
>        dwMaxVideoFrameBufferSize     2457600
>        dwDefaultFrameInterval         666666
>        bFrameIntervalType                  4
>        dwFrameInterval( 0)            666666
>        dwFrameInterval( 1)           1000000
>        dwFrameInterval( 2)           1333333
>        dwFrameInterval( 3)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            42
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                        23
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                           1712
>        wHeight                           960
>        dwMinBitRate                131481600
>        dwMaxBitRate                394444800
>        dwMaxVideoFrameBufferSize     3287040
>        dwDefaultFrameInterval         666666
>        bFrameIntervalType                  4
>        dwFrameInterval( 0)            666666
>        dwFrameInterval( 1)           1000000
>        dwFrameInterval( 2)           1333333
>        dwFrameInterval( 3)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            42
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                        24
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                           1792
>        wHeight                          1008
>        dwMinBitRate                144506880
>        dwMaxBitRate                433520640
>        dwMaxVideoFrameBufferSize     3612672
>        dwDefaultFrameInterval         666666
>        bFrameIntervalType                  4
>        dwFrameInterval( 0)            666666
>        dwFrameInterval( 1)           1000000
>        dwFrameInterval( 2)           1333333
>        dwFrameInterval( 3)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            54
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                        25
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                           1920
>        wHeight                          1080
>        dwMinBitRate                165888000
>        dwMaxBitRate                995328000
>        dwMaxVideoFrameBufferSize     4147200
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  7
>        dwFrameInterval( 0)            333333
>        dwFrameInterval( 1)            416666
>        dwFrameInterval( 2)            500000
>        dwFrameInterval( 3)            666666
>        dwFrameInterval( 4)           1000000
>        dwFrameInterval( 5)           1333333
>        dwFrameInterval( 6)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            42
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                        26
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                           1600
>        wHeight                          1200
>        dwMinBitRate                153600000
>        dwMaxBitRate                460800000
>        dwMaxVideoFrameBufferSize     3840000
>        dwDefaultFrameInterval         666666
>        bFrameIntervalType                  4
>        dwFrameInterval( 0)            666666
>        dwFrameInterval( 1)           1000000
>        dwFrameInterval( 2)           1333333
>        dwFrameInterval( 3)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            42
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                        27
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                           2048
>        wHeight                          1536
>        dwMinBitRate                251658240
>        dwMaxBitRate                754974720
>        dwMaxVideoFrameBufferSize     6291456
>        dwDefaultFrameInterval         666666
>        bFrameIntervalType                  4
>        dwFrameInterval( 0)            666666
>        dwFrameInterval( 1)           1000000
>        dwFrameInterval( 2)           1333333
>        dwFrameInterval( 3)           2000000
>      VideoStreaming Interface Descriptor:
>        bLength                            38
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                        28
>        bmCapabilities                   0x01
>          Still image supported
>        wWidth                           2592
>        wHeight                          1944
>        dwMinBitRate                403107840
>        dwMaxBitRate                806215680
>        dwMaxVideoFrameBufferSize    10077696
>        dwDefaultFrameInterval        1000000
>        bFrameIntervalType                  3
>        dwFrameInterval( 0)           1000000
>        dwFrameInterval( 1)           1333333
>        dwFrameInterval( 2)           2000000
>      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        3
>      bAlternateSetting       1
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x00c0  1x 192 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        3
>      bAlternateSetting       2
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x0180  1x 384 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        3
>      bAlternateSetting       3
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x0200  1x 512 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        3
>      bAlternateSetting       4
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x0280  1x 640 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        3
>      bAlternateSetting       5
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x0320  1x 800 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        3
>      bAlternateSetting       6
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x03b0  1x 944 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        3
>      bAlternateSetting       7
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x0a80  2x 640 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        3
>      bAlternateSetting       8
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x0b20  2x 800 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        3
>      bAlternateSetting       9
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x0be0  2x 992 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        3
>      bAlternateSetting      10
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x13fc  3x 1020 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        3
>      bAlternateSetting      11
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x13fc  3x 1020 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 002 Device 002: ID 058f:6362 Alcor Micro Corp. Flash Card Reader/Writer
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.00
>  bDeviceClass            0 (Defined at Interface level)
>  bDeviceSubClass         0 
>  bDeviceProtocol         0 
>  bMaxPacketSize0        64
>  idVendor           0x058f Alcor Micro Corp.
>  idProduct          0x6362 Flash Card Reader/Writer
>  bcdDevice            1.00
>  iManufacturer           1 Generic
>  iProduct                2 Mass Storage Device
>  iSerial                 3 058F63626420
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength           32
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0x80
>      (Bus Powered)
>    MaxPower              100mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           2
>      bInterfaceClass         8 Mass Storage
>      bInterfaceSubClass      6 SCSI
>      bInterfaceProtocol     80 Bulk-Only
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x01  EP 1 OUT
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0200  1x 512 bytes
>        bInterval               0
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x82  EP 2 IN
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0200  1x 512 bytes
>        bInterval               0
>Device Qualifier (for other device speed):
>  bLength                10
>  bDescriptorType         6
>  bcdUSB               2.00
>  bDeviceClass            0 (Defined at Interface level)
>  bDeviceSubClass         0 
>  bDeviceProtocol         0 
>  bMaxPacketSize0        64
>  bNumConfigurations      1
>Device Status:     0x0000
>  (Bus Powered)
>
>Bus 003 Device 002: ID 051d:0002 American Power Conversion Uninterruptible Power Supply
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.00
>  bDeviceClass            0 (Defined at Interface level)
>  bDeviceSubClass         0 
>  bDeviceProtocol         0 
>  bMaxPacketSize0        64
>  idVendor           0x051d American Power Conversion
>  idProduct          0x0002 Uninterruptible Power Supply
>  bcdDevice            0.90
>  iManufacturer           1 American Power Conversion
>  iProduct                2 Back-UPS BN1250G FW:867.L5 .D USB FW:L5 
>  iSerial                 3 4B1105P39321  
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength           34
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower                2mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         3 Human Interface Device
>      bInterfaceSubClass      0 No Subclass
>      bInterfaceProtocol      0 None
>      iInterface              0 
>        HID Device Descriptor:
>          bLength                 9
>          bDescriptorType        33
>          bcdHID               1.00
>          bCountryCode           33 US
>          bNumDescriptors         1
>          bDescriptorType        34 Report
>          wDescriptorLength    1133
>         Report Descriptors: 
>           ** UNAVAILABLE **
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0008  1x 8 bytes
>        bInterval             100
>Device Status:     0x0002
>  (Bus Powered)
>  Remote Wakeup Enabled
>
>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         0 Full speed (or root) hub
>  bMaxPacketSize0        64
>  idVendor           0x1d6b Linux Foundation
>  idProduct          0x0002 2.0 root hub
>  bcdDevice            3.06
>  iManufacturer           3 Linux 3.6.10-4.fc18.x86_64 ehci_hcd
>  iProduct                2 EHCI Host Controller
>  iSerial                 1 0000:00:1a.7
>  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               9
>  bDescriptorType      41
>  nNbrPorts             6
>  wHubCharacteristic 0x000a
>    No power switching (usb 1.0)
>    Per-port overcurrent protection
>  bPwrOn2PwrGood       10 * 2 milli seconds
>  bHubContrCurrent      0 milli Ampere
>  DeviceRemovable    0x00
>  PortPwrCtrlMask    0xff
> Hub Port Status:
>   Port 1: 0000.0100 power
>   Port 2: 0000.0100 power
>   Port 3: 0000.0503 highspeed power enable connect
>   Port 4: 0000.0503 highspeed power enable connect
>   Port 5: 0000.0100 power
>   Port 6: 0000.0100 power
>Device Status:     0x0001
>  Self Powered
>
>Bus 002 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         0 Full speed (or root) hub
>  bMaxPacketSize0        64
>  idVendor           0x1d6b Linux Foundation
>  idProduct          0x0002 2.0 root hub
>  bcdDevice            3.06
>  iManufacturer           3 Linux 3.6.10-4.fc18.x86_64 ehci_hcd
>  iProduct                2 EHCI Host Controller
>  iSerial                 1 0000:00:1d.7
>  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               9
>  bDescriptorType      41
>  nNbrPorts             6
>  wHubCharacteristic 0x000a
>    No power switching (usb 1.0)
>    Per-port overcurrent protection
>  bPwrOn2PwrGood       10 * 2 milli seconds
>  bHubContrCurrent      0 milli Ampere
>  DeviceRemovable    0x00
>  PortPwrCtrlMask    0xff
> Hub Port Status:
>   Port 1: 0000.0100 power
>   Port 2: 0000.0100 power
>   Port 3: 0000.0100 power
>   Port 4: 0000.0100 power
>   Port 5: 0000.0503 highspeed power enable connect
>   Port 6: 0000.0100 power
>Device Status:     0x0001
>  Self Powered
>
>Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               1.10
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 Unused
>  bDeviceProtocol         0 Full speed (or root) hub
>  bMaxPacketSize0        64
>  idVendor           0x1d6b Linux Foundation
>  idProduct          0x0001 1.1 root hub
>  bcdDevice            3.06
>  iManufacturer           3 Linux 3.6.10-4.fc18.x86_64 uhci_hcd
>  iProduct                2 UHCI Host Controller
>  iSerial                 1 0000:00:1a.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     0x0002  1x 2 bytes
>        bInterval             255
>Hub Descriptor:
>  bLength               9
>  bDescriptorType      41
>  nNbrPorts             2
>  wHubCharacteristic 0x000a
>    No power switching (usb 1.0)
>    Per-port overcurrent protection
>  bPwrOn2PwrGood        1 * 2 milli seconds
>  bHubContrCurrent      0 milli Ampere
>  DeviceRemovable    0x00
>  PortPwrCtrlMask    0xff
> Hub Port Status:
>   Port 1: 0000.0103 power enable connect
>   Port 2: 0000.0100 power
>Device Status:     0x0001
>  Self Powered
>
>Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               1.10
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 Unused
>  bDeviceProtocol         0 Full speed (or root) hub
>  bMaxPacketSize0        64
>  idVendor           0x1d6b Linux Foundation
>  idProduct          0x0001 1.1 root hub
>  bcdDevice            3.06
>  iManufacturer           3 Linux 3.6.10-4.fc18.x86_64 uhci_hcd
>  iProduct                2 UHCI Host Controller
>  iSerial                 1 0000:00:1a.1
>  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     0x0002  1x 2 bytes
>        bInterval             255
>Hub Descriptor:
>  bLength               9
>  bDescriptorType      41
>  nNbrPorts             2
>  wHubCharacteristic 0x000a
>    No power switching (usb 1.0)
>    Per-port overcurrent protection
>  bPwrOn2PwrGood        1 * 2 milli seconds
>  bHubContrCurrent      0 milli Ampere
>  DeviceRemovable    0x00
>  PortPwrCtrlMask    0xff
> Hub Port Status:
>   Port 1: 0000.0100 power
>   Port 2: 0000.0100 power
>Device Status:     0x0001
>  Self Powered
>
>Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               1.10
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 Unused
>  bDeviceProtocol         0 Full speed (or root) hub
>  bMaxPacketSize0        64
>  idVendor           0x1d6b Linux Foundation
>  idProduct          0x0001 1.1 root hub
>  bcdDevice            3.06
>  iManufacturer           3 Linux 3.6.10-4.fc18.x86_64 uhci_hcd
>  iProduct                2 UHCI Host Controller
>  iSerial                 1 0000:00:1d.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     0x0002  1x 2 bytes
>        bInterval             255
>Hub Descriptor:
>  bLength               9
>  bDescriptorType      41
>  nNbrPorts             2
>  wHubCharacteristic 0x000a
>    No power switching (usb 1.0)
>    Per-port overcurrent protection
>  bPwrOn2PwrGood        1 * 2 milli seconds
>  bHubContrCurrent      0 milli Ampere
>  DeviceRemovable    0x00
>  PortPwrCtrlMask    0xff
> Hub Port Status:
>   Port 1: 0000.0100 power
>   Port 2: 0000.0100 power
>Device Status:     0x0001
>  Self Powered
>
>Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               1.10
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 Unused
>  bDeviceProtocol         0 Full speed (or root) hub
>  bMaxPacketSize0        64
>  idVendor           0x1d6b Linux Foundation
>  idProduct          0x0001 1.1 root hub
>  bcdDevice            3.06
>  iManufacturer           3 Linux 3.6.10-4.fc18.x86_64 uhci_hcd
>  iProduct                2 UHCI Host Controller
>  iSerial                 1 0000:00:1d.1
>  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     0x0002  1x 2 bytes
>        bInterval             255
>Hub Descriptor:
>  bLength               9
>  bDescriptorType      41
>  nNbrPorts             2
>  wHubCharacteristic 0x000a
>    No power switching (usb 1.0)
>    Per-port overcurrent protection
>  bPwrOn2PwrGood        1 * 2 milli seconds
>  bHubContrCurrent      0 milli Ampere
>  DeviceRemovable    0x00
>  PortPwrCtrlMask    0xff
> Hub Port Status:
>   Port 1: 0000.0100 power
>   Port 2: 0000.0100 power
>Device Status:     0x0001
>  Self Powered
>
>Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               1.10
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 Unused
>  bDeviceProtocol         0 Full speed (or root) hub
>  bMaxPacketSize0        64
>  idVendor           0x1d6b Linux Foundation
>  idProduct          0x0001 1.1 root hub
>  bcdDevice            3.06
>  iManufacturer           3 Linux 3.6.10-4.fc18.x86_64 uhci_hcd
>  iProduct                2 UHCI Host Controller
>  iSerial                 1 0000:00:1d.2
>  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     0x0002  1x 2 bytes
>        bInterval             255
>Hub Descriptor:
>  bLength               9
>  bDescriptorType      41
>  nNbrPorts             2
>  wHubCharacteristic 0x000a
>    No power switching (usb 1.0)
>    Per-port overcurrent protection
>  bPwrOn2PwrGood        1 * 2 milli seconds
>  bHubContrCurrent      0 milli Ampere
>  DeviceRemovable    0x00
>  PortPwrCtrlMask    0xff
> Hub Port Status:
>   Port 1: 0000.0100 power
>   Port 2: 0000.0100 power
>Device Status:     0x0001
>  Self Powered
>
>Bus 001 Device 005: ID 054c:002c Sony Corp. USB Floppy Disk Drive
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               1.10
>  bDeviceClass            0 (Defined at Interface level)
>  bDeviceSubClass         0 
>  bDeviceProtocol         0 
>  bMaxPacketSize0         8
>  idVendor           0x054c Sony Corp.
>  idProduct          0x002c USB Floppy Disk Drive
>  bcdDevice            6.01
>  iManufacturer           1 Sony
>  iProduct                2 USB Floppy Drive
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength           39
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0x80
>      (Bus Powered)
>    MaxPower              500mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           3
>      bInterfaceClass         8 Mass Storage
>      bInterfaceSubClass      4 Floppy (UFI)
>      bInterfaceProtocol      0 Control/Bulk/Interrupt
>      iInterface              4 FLOPPY
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0040  1x 64 bytes
>        bInterval               0
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x02  EP 2 OUT
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0040  1x 64 bytes
>        bInterval               0
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0002  1x 2 bytes
>        bInterval              16
>Device Status:     0x0000
>  (Bus Powered)
>
>Bus 001 Device 006: ID 059b:0032 Iomega Corp. Zip 250 (Ver 2)
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               1.10
>  bDeviceClass            0 (Defined at Interface level)
>  bDeviceSubClass         0 
>  bDeviceProtocol         0 
>  bMaxPacketSize0        64
>  idVendor           0x059b Iomega Corp.
>  idProduct          0x0032 Zip 250 (Ver 2)
>  bcdDevice            4.00
>  iManufacturer           1 Iomega
>  iProduct                2 USB Zip 250
>  iSerial                 5 003254BB50083627
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength           39
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          3 Default
>    bmAttributes         0x80
>      (Bus Powered)
>    MaxPower              498mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           3
>      bInterfaceClass         8 Mass Storage
>      bInterfaceSubClass      6 SCSI
>      bInterfaceProtocol     80 Bulk-Only
>      iInterface              4 Mass Storage
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x01  EP 1 OUT
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0040  1x 64 bytes
>        bInterval               0
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x82  EP 2 IN
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0040  1x 64 bytes
>        bInterval               0
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0002  1x 2 bytes
>        bInterval              32
>Device Status:     0x0000
>  (Bus Powered)
>
>Bus 001 Device 008: ID 045e:0745 Microsoft Corp. Nano Transceiver v1.0 for Bluetooth
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.00
>  bDeviceClass            0 (Defined at Interface level)
>  bDeviceSubClass         0 
>  bDeviceProtocol         0 
>  bMaxPacketSize0        64
>  idVendor           0x045e Microsoft Corp.
>  idProduct          0x0745 Nano Transceiver v1.0 for Bluetooth
>  bcdDevice            6.33
>  iManufacturer           1 Microsoft
>  iProduct                2 Microsoft® 2.4GHz Transceiver v7.0
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength           84
>    bNumInterfaces          3
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xa0
>      (Bus Powered)
>      Remote Wakeup
>    MaxPower              100mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         3 Human Interface Device
>      bInterfaceSubClass      1 Boot Interface Subclass
>      bInterfaceProtocol      1 Keyboard
>      iInterface              0 
>        HID Device Descriptor:
>          bLength                 9
>          bDescriptorType        33
>          bcdHID               1.11
>          bCountryCode            0 Not supported
>          bNumDescriptors         1
>          bDescriptorType        34 Report
>          wDescriptorLength      57
>         Report Descriptors: 
>           ** UNAVAILABLE **
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0008  1x 8 bytes
>        bInterval               4
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         3 Human Interface Device
>      bInterfaceSubClass      1 Boot Interface Subclass
>      bInterfaceProtocol      2 Mouse
>      iInterface              0 
>        HID Device Descriptor:
>          bLength                 9
>          bDescriptorType        33
>          bcdHID               1.11
>          bCountryCode            0 Not supported
>          bNumDescriptors         1
>          bDescriptorType        34 Report
>          wDescriptorLength     295
>         Report Descriptors: 
>           ** UNAVAILABLE **
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x82  EP 2 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x000a  1x 10 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        2
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         3 Human Interface Device
>      bInterfaceSubClass      0 No Subclass
>      bInterfaceProtocol      0 None
>      iInterface              0 
>        HID Device Descriptor:
>          bLength                 9
>          bDescriptorType        33
>          bcdHID               1.11
>          bCountryCode            0 Not supported
>          bNumDescriptors         1
>          bDescriptorType        34 Report
>          wDescriptorLength     319
>         Report Descriptors: 
>           ** UNAVAILABLE **
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0020  1x 32 bytes
>        bInterval               1
>Device Status:     0x0000
>  (Bus Powered)

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Attachments on bug 873434: 638900 | 638901 | 638904 | 638905 | 662583 | 671226 | 762065