Re: [LAU] [PlanetCCRMA] edirol usb soundcards

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there is this big "UNRECOGNIZED" there... what that means?

      iInterface              0
      ** UNRECOGNIZED:  0a 24 01 00 01 34 00 02 01 02
      ** UNRECOGNIZED:  0c 24 02 01 01 01 00 02 03 00 00 00
      ** UNRECOGNIZED:  09 24 03 03 04 03 00 01 00
      ** UNRECOGNIZED:  0c 24 02 04 02 06 00 02 03 00 00 00
      ** UNRECOGNIZED:  09 24 03 07 01 01 00 04 00


Bus 001 Device 008: ID 0582:0064 Roland Corp. EDIROL PCR-1 WAVE
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               1.10
  bDeviceClass          255 Vendor Specific Class
  bDeviceSubClass         0
  bDeviceProtocol       255
  bMaxPacketSize0         8
  idVendor           0x0582 Roland Corp.
  idProduct          0x0064 EDIROL PCR-1 WAVE
  bcdDevice            1.00
  iManufacturer           1 EDIROL
  iProduct                2 PCR-1
  iSerial                 0
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength          193
    bNumInterfaces          4
    bConfigurationValue     1
    iConfiguration          0
    bmAttributes         0x80
      (Bus Powered)
    MaxPower              100mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           0
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass      1
      bInterfaceProtocol      0
      iInterface              0
      ** UNRECOGNIZED:  0a 24 01 00 01 34 00 02 01 02
      ** UNRECOGNIZED:  0c 24 02 01 01 01 00 02 03 00 00 00
      ** UNRECOGNIZED:  09 24 03 03 04 03 00 01 00
      ** UNRECOGNIZED:  0c 24 02 04 02 06 00 02 03 00 00 00
      ** UNRECOGNIZED:  09 24 03 07 01 01 00 04 00
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       0
      bNumEndpoints           0
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass      2
      bInterfaceProtocol      0
      iInterface              0
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       1
      bNumEndpoints           1
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass      2
      bInterfaceProtocol      0
      iInterface              0
      ** UNRECOGNIZED:  07 24 01 01 00 01 00
      ** UNRECOGNIZED:  0b 24 02 01 02 03 18 01 44 ac 00
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x01  EP 1 OUT
        bmAttributes            9
          Transfer Type            Isochronous
          Synch Type               Adaptive
          Usage Type               Data
        wMaxPacketSize     0x0120  1x 288 bytes
        bInterval               1
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        2
      bAlternateSetting       0
      bNumEndpoints           0
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass      2
      bInterfaceProtocol      0
      iInterface              0
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        2
      bAlternateSetting       1
      bNumEndpoints           1
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass      2
      bInterfaceProtocol      0
      iInterface              0
      ** UNRECOGNIZED:  07 24 01 07 00 01 00
      ** UNRECOGNIZED:  0b 24 02 01 02 03 18 01 44 ac 00
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x82  EP 2 IN
        bmAttributes            5
          Transfer Type            Isochronous
          Synch Type               Asynchronous
          Usage Type               Data
        wMaxPacketSize     0x0120  1x 288 bytes
        bInterval               1
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        3
      bAlternateSetting       0
      bNumEndpoints           2
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass    255 Vendor Specific Subclass
      bInterfaceProtocol      0
      iInterface              0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x03  EP 3 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0008  1x 8 bytes
        bInterval               1
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x84  EP 4 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0008  1x 8 bytes
        bInterval               1
Device Status:     0x0001
  Self Powered


2010/7/27, Bernardo Barros <bernardobarros2@xxxxxxxxx>:
> sorry, this one:
>
>
> Bus 003 Device 002: ID 045e:0745 Microsoft Corp.
> 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
>   bcdDevice            2.51
>   iManufacturer           1 Microsoft
>   iProduct                2 Microsoft� 2.4GHz Transceiver v6.0
>   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)
>
> Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
> Device Descriptor:
>   bLength                18
>   bDescriptorType         1
>   bcdUSB               3.00
>   bDeviceClass            9 Hub
>   bDeviceSubClass         0 Unused
>   bDeviceProtocol         3
>   bMaxPacketSize0         9
>   idVendor           0x1d6b Linux Foundation
>   idProduct          0x0003 3.0 root hub
>   bcdDevice            2.06
>   iManufacturer           3 Linux 2.6.33.6-147.fc13.x86_64 xhci_hcd
>   iProduct                2 xHCI Host Controller
>   iSerial                 1 0000:0f:00.0
>   bNumConfigurations      1
>   Configuration Descriptor:
>     bLength                 9
>     bDescriptorType         2
>     wTotalLength           25
>     bNumInterfaces          1
>     bConfigurationValue     1
>     iConfiguration          0
>     bmAttributes         0xe0
>       Self Powered
>       Remote Wakeup
>     MaxPower                0mA
>     Interface Descriptor:
>       bLength                 9
>       bDescriptorType         4
>       bInterfaceNumber        0
>       bAlternateSetting       0
>       bNumEndpoints           1
>       bInterfaceClass         9 Hub
>       bInterfaceSubClass      0 Unused
>       bInterfaceProtocol      0 Full speed (or root) hub
>       iInterface              0
>       Endpoint Descriptor:
>         bLength                 7
>         bDescriptorType         5
>         bEndpointAddress     0x81  EP 1 IN
>         bmAttributes            3
>           Transfer Type            Interrupt
>           Synch Type               None
>           Usage Type               Data
>         wMaxPacketSize     0x0004  1x 4 bytes
>         bInterval              12
> Hub Descriptor:
>   bLength               9
>   bDescriptorType      41
>   nNbrPorts             4
>   wHubCharacteristic 0x0009
>     Per-port power switching
>     Per-port overcurrent protection
>     TT think time 8 FS bits
>   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: 0000.0103 power enable connect
>    Port 4: 0000.0100 power
> Device Status:     0x0003
>   Self Powered
>   Remote Wakeup Enabled
>
> Bus 002 Device 003: ID 05c6:9204 Qualcomm, Inc.
> Device Descriptor:
>   bLength                18
>   bDescriptorType         1
>   bcdUSB               2.00
>   bDeviceClass            0 (Defined at Interface level)
>   bDeviceSubClass         0
>   bDeviceProtocol         0
>   bMaxPacketSize0        64
>   idVendor           0x05c6 Qualcomm, Inc.
>   idProduct          0x9204
>   bcdDevice            0.02
>   iManufacturer           3 Qualcomm Incorporated
>   iProduct                2 Qualcomm Gobi 2000
>   iSerial                 0
>   bNumConfigurations      1
>   Configuration Descriptor:
>     bLength                 9
>     bDescriptorType         2
>     wTotalLength           32
>     bNumInterfaces          1
>     bConfigurationValue     1
>     iConfiguration          1 Qualcomm Configuration
>     bmAttributes         0xe0
>       Self Powered
>       Remote Wakeup
>     MaxPower              500mA
>     Interface Descriptor:
>       bLength                 9
>       bDescriptorType         4
>       bInterfaceNumber        1
>       bAlternateSetting       0
>       bNumEndpoints           2
>       bInterfaceClass       255 Vendor Specific Class
>       bInterfaceSubClass    255 Vendor Specific Subclass
>       bInterfaceProtocol    255 Vendor Specific Protocol
>       iInterface              0
>       Endpoint Descriptor:
>         bLength                 7
>         bDescriptorType         5
>         bEndpointAddress     0x81  EP 1 IN
>         bmAttributes            2
>           Transfer Type            Bulk
>           Synch Type               None
>           Usage Type               Data
>         wMaxPacketSize     0x0200  1x 512 bytes
>         bInterval              32
>       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              32
> 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:     0x0001
>   Self Powered
>
> Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
> Device Descriptor:
>   bLength                18
>   bDescriptorType         1
>   bcdUSB               2.00
>   bDeviceClass            9 Hub
>   bDeviceSubClass         0 Unused
>   bDeviceProtocol         1 Single TT
>   bMaxPacketSize0        64
>   idVendor           0x8087 Intel Corp.
>   idProduct          0x0020 Integrated Rate Matching Hub
>   bcdDevice            0.00
>   iManufacturer           0
>   iProduct                0
>   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                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              12
> Hub Descriptor:
>   bLength              11
>   bDescriptorType      41
>   nNbrPorts             8
>   wHubCharacteristic 0x0089
>     Per-port power switching
>     Per-port overcurrent protection
>     TT think time 8 FS bits
>     Port indicators
>   bPwrOn2PwrGood       50 * 2 milli seconds
>   bHubContrCurrent      0 milli Ampere
>   DeviceRemovable    0x00 0x00
>   PortPwrCtrlMask    0xff 0xff
>  Hub Port Status:
>    Port 1: 0000.0100 power
>    Port 2: 0000.0100 power
>    Port 3: 0000.0100 power
>    Port 4: 0000.0503 highspeed power enable connect
>    Port 5: 0000.0100 power
>    Port 6: 0000.0100 power
>    Port 7: 0000.0100 power
>    Port 8: 0000.0100 power
> 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 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            2.06
>   iManufacturer           3 Linux 2.6.33.6-147.fc13.x86_64 ehci_hcd
>   iProduct                2 EHCI 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     0x0004  1x 4 bytes
>         bInterval              12
> Hub Descriptor:
>   bLength               9
>   bDescriptorType      41
>   nNbrPorts             3
>   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: 0000.0503 highspeed power enable connect
>    Port 2: 0000.0100 power
>    Port 3: 0000.0100 power
> Device Status:     0x0003
>   Self Powered
>   Remote Wakeup Enabled
>
> Bus 001 Device 008: ID 0582:0064 Roland Corp. EDIROL PCR-1 WAVE
> Device Descriptor:
>   bLength                18
>   bDescriptorType         1
>   bcdUSB               1.10
>   bDeviceClass          255 Vendor Specific Class
>   bDeviceSubClass         0
>   bDeviceProtocol       255
>   bMaxPacketSize0         8
>   idVendor           0x0582 Roland Corp.
>   idProduct          0x0064 EDIROL PCR-1 WAVE
>   bcdDevice            1.00
>   iManufacturer           1 EDIROL
>   iProduct                2 PCR-1
>   iSerial                 0
>   bNumConfigurations      1
>   Configuration Descriptor:
>     bLength                 9
>     bDescriptorType         2
>     wTotalLength          193
>     bNumInterfaces          4
>     bConfigurationValue     1
>     iConfiguration          0
>     bmAttributes         0x80
>       (Bus Powered)
>     MaxPower              100mA
>     Interface Descriptor:
>       bLength                 9
>       bDescriptorType         4
>       bInterfaceNumber        0
>       bAlternateSetting       0
>       bNumEndpoints           0
>       bInterfaceClass       255 Vendor Specific Class
>       bInterfaceSubClass      1
>       bInterfaceProtocol      0
>       iInterface              0
>       ** UNRECOGNIZED:  0a 24 01 00 01 34 00 02 01 02
>       ** UNRECOGNIZED:  0c 24 02 01 01 01 00 02 03 00 00 00
>       ** UNRECOGNIZED:  09 24 03 03 04 03 00 01 00
>       ** UNRECOGNIZED:  0c 24 02 04 02 06 00 02 03 00 00 00
>       ** UNRECOGNIZED:  09 24 03 07 01 01 00 04 00
>     Interface Descriptor:
>       bLength                 9
>       bDescriptorType         4
>       bInterfaceNumber        1
>       bAlternateSetting       0
>       bNumEndpoints           0
>       bInterfaceClass       255 Vendor Specific Class
>       bInterfaceSubClass      2
>       bInterfaceProtocol      0
>       iInterface              0
>     Interface Descriptor:
>       bLength                 9
>       bDescriptorType         4
>       bInterfaceNumber        1
>       bAlternateSetting       1
>       bNumEndpoints           1
>       bInterfaceClass       255 Vendor Specific Class
>       bInterfaceSubClass      2
>       bInterfaceProtocol      0
>       iInterface              0
>       ** UNRECOGNIZED:  07 24 01 01 00 01 00
>       ** UNRECOGNIZED:  0b 24 02 01 02 03 18 01 44 ac 00
>       Endpoint Descriptor:
>         bLength                 7
>         bDescriptorType         5
>         bEndpointAddress     0x01  EP 1 OUT
>         bmAttributes            9
>           Transfer Type            Isochronous
>           Synch Type               Adaptive
>           Usage Type               Data
>         wMaxPacketSize     0x0120  1x 288 bytes
>         bInterval               1
>     Interface Descriptor:
>       bLength                 9
>       bDescriptorType         4
>       bInterfaceNumber        2
>       bAlternateSetting       0
>       bNumEndpoints           0
>       bInterfaceClass       255 Vendor Specific Class
>       bInterfaceSubClass      2
>       bInterfaceProtocol      0
>       iInterface              0
>     Interface Descriptor:
>       bLength                 9
>       bDescriptorType         4
>       bInterfaceNumber        2
>       bAlternateSetting       1
>       bNumEndpoints           1
>       bInterfaceClass       255 Vendor Specific Class
>       bInterfaceSubClass      2
>       bInterfaceProtocol      0
>       iInterface              0
>       ** UNRECOGNIZED:  07 24 01 07 00 01 00
>       ** UNRECOGNIZED:  0b 24 02 01 02 03 18 01 44 ac 00
>       Endpoint Descriptor:
>         bLength                 7
>         bDescriptorType         5
>         bEndpointAddress     0x82  EP 2 IN
>         bmAttributes            5
>           Transfer Type            Isochronous
>           Synch Type               Asynchronous
>           Usage Type               Data
>         wMaxPacketSize     0x0120  1x 288 bytes
>         bInterval               1
>     Interface Descriptor:
>       bLength                 9
>       bDescriptorType         4
>       bInterfaceNumber        3
>       bAlternateSetting       0
>       bNumEndpoints           2
>       bInterfaceClass       255 Vendor Specific Class
>       bInterfaceSubClass    255 Vendor Specific Subclass
>       bInterfaceProtocol      0
>       iInterface              0
>       Endpoint Descriptor:
>         bLength                 7
>         bDescriptorType         5
>         bEndpointAddress     0x03  EP 3 OUT
>         bmAttributes            2
>           Transfer Type            Bulk
>           Synch Type               None
>           Usage Type               Data
>         wMaxPacketSize     0x0008  1x 8 bytes
>         bInterval               1
>       Endpoint Descriptor:
>         bLength                 7
>         bDescriptorType         5
>         bEndpointAddress     0x84  EP 4 IN
>         bmAttributes            2
>           Transfer Type            Bulk
>           Synch Type               None
>           Usage Type               Data
>         wMaxPacketSize     0x0008  1x 8 bytes
>         bInterval               1
> Device Status:     0x0001
>   Self Powered
>
> Bus 001 Device 007: ID 0582:0065 Roland Corp. EDIROL PCR-1 MIDI
> Device Descriptor:
>   bLength                18
>   bDescriptorType         1
>   bcdUSB               1.10
>   bDeviceClass          255 Vendor Specific Class
>   bDeviceSubClass         0
>   bDeviceProtocol       255
>   bMaxPacketSize0        64
>   idVendor           0x0582 Roland Corp.
>   idProduct          0x0065 EDIROL PCR-1 MIDI
>   bcdDevice            1.00
>   iManufacturer           1 EDIROL
>   iProduct                2 PCR-1
>   iSerial                 0
>   bNumConfigurations      1
>   Configuration Descriptor:
>     bLength                 9
>     bDescriptorType         2
>     wTotalLength          181
>     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       255 Vendor Specific Class
>       bInterfaceSubClass      3
>       bInterfaceProtocol      0
>       iInterface              0
>       ** UNRECOGNIZED:  07 24 01 00 01 34 00
>       ** UNRECOGNIZED:  06 24 02 01 10 00
>       ** UNRECOGNIZED:  06 24 02 02 20 00
>       ** UNRECOGNIZED:  06 24 02 02 21 00
>       ** UNRECOGNIZED:  09 24 03 01 30 01 20 01 00
>       ** UNRECOGNIZED:  09 24 03 01 31 01 21 01 00
>       ** UNRECOGNIZED:  09 24 03 02 40 01 10 01 00
>       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
>     Interface Descriptor:
>       bLength                 9
>       bDescriptorType         4
>       bInterfaceNumber        0
>       bAlternateSetting       1
>       bNumEndpoints           2
>       bInterfaceClass       255 Vendor Specific Class
>       bInterfaceSubClass      3
>       bInterfaceProtocol      0
>       iInterface              0
>       ** UNRECOGNIZED:  07 24 01 00 01 34 00
>       ** UNRECOGNIZED:  06 24 02 01 10 00
>       ** UNRECOGNIZED:  06 24 02 02 20 00
>       ** UNRECOGNIZED:  06 24 02 02 21 00
>       ** UNRECOGNIZED:  09 24 03 01 30 01 20 01 00
>       ** UNRECOGNIZED:  09 24 03 01 31 01 21 01 00
>       ** UNRECOGNIZED:  09 24 03 02 40 01 10 01 00
>       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            3
>           Transfer Type            Interrupt
>           Synch Type               None
>           Usage Type               Data
>         wMaxPacketSize     0x0040  1x 64 bytes
>         bInterval               1
> Device Status:     0x0000
>   (Bus Powered)
>
> Bus 001 Device 006: ID 0451:2036 Texas Instruments, Inc. TUSB2036 Hub
> Device Descriptor:
>   bLength                18
>   bDescriptorType         1
>   bcdUSB               1.10
>   bDeviceClass            9 Hub
>   bDeviceSubClass         0 Unused
>   bDeviceProtocol         0 Full speed (or root) hub
>   bMaxPacketSize0         8
>   idVendor           0x0451 Texas Instruments, Inc.
>   idProduct          0x2036 TUSB2036 Hub
>   bcdDevice            1.01
>   iManufacturer           0
>   iProduct                1 General Purpose USB Hub
>   iSerial                 0
>   bNumConfigurations      1
>   Configuration Descriptor:
>     bLength                 9
>     bDescriptorType         2
>     wTotalLength           25
>     bNumInterfaces          1
>     bConfigurationValue     1
>     iConfiguration          1 General Purpose USB Hub
>     bmAttributes         0xa0
>       (Bus 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              1 General Purpose USB Hub
>       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             255
> Hub Descriptor:
>   bLength               9
>   bDescriptorType      41
>   nNbrPorts             2
>   wHubCharacteristic 0x000d
>     Per-port power switching
>     Compound device
>     Per-port overcurrent protection
>   bPwrOn2PwrGood       50 * 2 milli seconds
>   bHubContrCurrent    100 milli Ampere
>   DeviceRemovable    0x06
>   PortPwrCtrlMask    0x06
>  Hub Port Status:
>    Port 1: 0000.0103 power enable connect
>    Port 2: 0000.0103 power enable connect
> Device Status:     0x0000
>   (Bus Powered)
>
> Bus 001 Device 005: ID 17ef:480f Lenovo
> Device Descriptor:
>   bLength                18
>   bDescriptorType         1
>   bcdUSB               2.00
>   bDeviceClass          239 Miscellaneous Device
>   bDeviceSubClass         2 ?
>   bDeviceProtocol         1 Interface Association
>   bMaxPacketSize0        64
>   idVendor           0x17ef Lenovo
>   idProduct          0x480f
>   bcdDevice           23.45
>   iManufacturer           1 Chicony Electronics Co., Ltd.
>   iProduct                2 Integrated Camera
>   iSerial                 0
>   bNumConfigurations      1
>   Configuration Descriptor:
>     bLength                 9
>     bDescriptorType         2
>     wTotalLength          722
>     bNumInterfaces          2
>     bConfigurationValue     1
>     iConfiguration          0
>     bmAttributes         0x80
>       (Bus Powered)
>     MaxPower              200mA
>     Interface Association:
>       bLength                 8
>       bDescriptorType        11
>       bFirstInterface         0
>       bInterfaceCount         2
>       bFunctionClass         14 Video
>       bFunctionSubClass       3 Video Interface Collection
>       bFunctionProtocol       0
>       iFunction               4 Integrated Camera
>     Interface Descriptor:
>       bLength                 9
>       bDescriptorType         4
>       bInterfaceNumber        0
>       bAlternateSetting       0
>       bNumEndpoints           1
>       bInterfaceClass        14 Video
>       bInterfaceSubClass      1 Video Control
>       bInterfaceProtocol      0
>       iInterface              4 Integrated Camera
>       VideoControl Interface Descriptor:
>         bLength                13
>         bDescriptorType        36
>         bDescriptorSubtype      1 (HEADER)
>         bcdUVC               1.00
>         wTotalLength           78
>         dwClockFrequency       30.000000MHz
>         bInCollection           1
>         baInterfaceNr( 0)       1
>       VideoControl Interface Descriptor:
>         bLength                18
>         bDescriptorType        36
>         bDescriptorSubtype      2 (INPUT_TERMINAL)
>         bTerminalID             1
>         wTerminalType      0x0201 Camera Sensor
>         bAssocTerminal          4
>         iTerminal               0
>         wObjectiveFocalLengthMin      0
>         wObjectiveFocalLengthMax      0
>         wOcularFocalLength            0
>         bControlSize                  3
>         bmControls           0x00040a04
>           Auto-Exposure Priority
>           Zoom (Absolute)
>           PanTilt (Absolute)
>           Privacy
>       VideoControl Interface Descriptor:
>         bLength                11
>         bDescriptorType        36
>         bDescriptorSubtype      5 (PROCESSING_UNIT)
>       Warning: Descriptor too short
>         bUnitID                 2
>         bSourceID               1
>         wMaxMultiplier          0
>         bControlSize            2
>         bmControls     0x0000013f
>           Brightness
>           Contrast
>           Hue
>           Saturation
>           Sharpness
>           Gamma
>           Backlight Compensation
>         iProcessing             0
>         bmVideoStandards     0x1b
>           None
>           NTSC - 525/60
>           SECAM - 625/50
>           NTSC - 625/50
>       VideoControl Interface Descriptor:
>         bLength                27
>         bDescriptorType        36
>         bDescriptorSubtype      6 (EXTENSION_UNIT)
>         bUnitID                 3
>         guidExtensionCode         {0a3e1874-8254-1a48-b402-48b8b8c49cc8}
>         bNumControl            10
>         bNrPins                 1
>         baSourceID( 0)          2
>         bControlSize            2
>         bmControls( 0)       0xff
>         bmControls( 1)       0x03
>         iExtension              0
>       VideoControl Interface Descriptor:
>         bLength                 9
>         bDescriptorType        36
>         bDescriptorSubtype      3 (OUTPUT_TERMINAL)
>         bTerminalID             4
>         wTerminalType      0x0101 USB Streaming
>         bAssocTerminal          0
>         bSourceID               3
>         iTerminal               0
>       Endpoint Descriptor:
>         bLength                 7
>         bDescriptorType         5
>         bEndpointAddress     0x81  EP 1 IN
>         bmAttributes            3
>           Transfer Type            Interrupt
>           Synch Type               None
>           Usage Type               Data
>         wMaxPacketSize     0x0010  1x 16 bytes
>         bInterval               8
>     Interface Descriptor:
>       bLength                 9
>       bDescriptorType         4
>       bInterfaceNumber        1
>       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                      533
>         bEndPointAddress                  130
>         bmInfo                              1
>         bTerminalLink                       4
>         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                8
>         guidFormat
> {59555932-0000-1000-8000-00aa00389b71}
>         bBitsPerPixel                      16
>         bDefaultFrameIndex                  1
>         bAspectRatioX                       0
>         bAspectRatioY                       0
>         bmInterlaceFlags                 0x02
>           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                            30
>         bDescriptorType                    36
>         bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>         bFrameIndex                         1
>         bmCapabilities                   0x01
>           Still image supported
>         wWidth                            640
>         wHeight                           480
>         dwMinBitRate                147456000
>         dwMaxBitRate                147456000
>         dwMaxVideoFrameBufferSize      614400
>         dwDefaultFrameInterval         333333
>         bFrameIntervalType                  1
>         dwFrameInterval( 0)            333333
>       VideoStreaming Interface Descriptor:
>         bLength                            30
>         bDescriptorType                    36
>         bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>         bFrameIndex                         2
>         bmCapabilities                   0x01
>           Still image supported
>         wWidth                            352
>         wHeight                           288
>         dwMinBitRate                 48660480
>         dwMaxBitRate                 48660480
>         dwMaxVideoFrameBufferSize      202752
>         dwDefaultFrameInterval         333333
>         bFrameIntervalType                  1
>         dwFrameInterval( 0)            333333
>       VideoStreaming Interface Descriptor:
>         bLength                            30
>         bDescriptorType                    36
>         bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>         bFrameIndex                         3
>         bmCapabilities                   0x01
>           Still image supported
>         wWidth                            320
>         wHeight                           240
>         dwMinBitRate                 36864000
>         dwMaxBitRate                 36864000
>         dwMaxVideoFrameBufferSize      153600
>         dwDefaultFrameInterval         333333
>         bFrameIntervalType                  1
>         dwFrameInterval( 0)            333333
>       VideoStreaming Interface Descriptor:
>         bLength                            30
>         bDescriptorType                    36
>         bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>         bFrameIndex                         4
>         bmCapabilities                   0x01
>           Still image supported
>         wWidth                            800
>         wHeight                           600
>         dwMinBitRate                115200000
>         dwMaxBitRate                115200000
>         dwMaxVideoFrameBufferSize      960000
>         dwDefaultFrameInterval         666666
>         bFrameIntervalType                  1
>         dwFrameInterval( 0)            666666
>       VideoStreaming Interface Descriptor:
>         bLength                            30
>         bDescriptorType                    36
>         bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>         bFrameIndex                         5
>         bmCapabilities                   0x01
>           Still image supported
>         wWidth                           1024
>         wHeight                           768
>         dwMinBitRate                150994944
>         dwMaxBitRate                150994944
>         dwMaxVideoFrameBufferSize     1572864
>         dwDefaultFrameInterval         833333
>         bFrameIntervalType                  1
>         dwFrameInterval( 0)            833333
>       VideoStreaming Interface Descriptor:
>         bLength                            30
>         bDescriptorType                    36
>         bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>         bFrameIndex                         6
>         bmCapabilities                   0x01
>           Still image supported
>         wWidth                           1280
>         wHeight                           720
>         dwMinBitRate                110592000
>         dwMaxBitRate                110592000
>         dwMaxVideoFrameBufferSize     1843200
>         dwDefaultFrameInterval        1333333
>         bFrameIntervalType                  1
>         dwFrameInterval( 0)           1333333
>       VideoStreaming Interface Descriptor:
>         bLength                            30
>         bDescriptorType                    36
>         bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>         bFrameIndex                         7
>         bmCapabilities                   0x01
>           Still image supported
>         wWidth                           1280
>         wHeight                           800
>         dwMinBitRate                122880000
>         dwMaxBitRate                122880000
>         dwMaxVideoFrameBufferSize     2048000
>         dwDefaultFrameInterval        1333333
>         bFrameIntervalType                  1
>         dwFrameInterval( 0)           1333333
>       VideoStreaming Interface Descriptor:
>         bLength                            30
>         bDescriptorType                    36
>         bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>         bFrameIndex                         8
>         bmCapabilities                   0x01
>           Still image supported
>         wWidth                           1600
>         wHeight                          1200
>         dwMinBitRate                153600000
>         dwMaxBitRate                153600000
>         dwMaxVideoFrameBufferSize     3840000
>         dwDefaultFrameInterval        2000000
>         bFrameIntervalType                  1
>         dwFrameInterval( 0)           2000000
>       VideoStreaming Interface Descriptor:
>         bLength                            11
>         bDescriptorType                    36
>         bDescriptorSubtype                  6 (FORMAT_MJPEG)
>         bFormatIndex                        2
>         bNumFrameDescriptors                8
>         bFlags                              0
>           Fixed-size samples: No
>         bDefaultFrameIndex                  1
>         bAspectRatioX                       0
>         bAspectRatioY                       0
>         bmInterlaceFlags                 0x02
>           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                            30
>         bDescriptorType                    36
>         bDescriptorSubtype                  7 (FRAME_MJPEG)
>         bFrameIndex                         1
>         bmCapabilities                   0x01
>           Still image supported
>         wWidth                            640
>         wHeight                           480
>         dwMinBitRate                221184000
>         dwMaxBitRate                221184000
>         dwMaxVideoFrameBufferSize      921600
>         dwDefaultFrameInterval         333333
>         bFrameIntervalType                  1
>         dwFrameInterval( 0)            333333
>       VideoStreaming Interface Descriptor:
>         bLength                            30
>         bDescriptorType                    36
>         bDescriptorSubtype                  7 (FRAME_MJPEG)
>         bFrameIndex                         2
>         bmCapabilities                   0x01
>           Still image supported
>         wWidth                            352
>         wHeight                           288
>         dwMinBitRate                 72990720
>         dwMaxBitRate                 72990720
>         dwMaxVideoFrameBufferSize      304128
>         dwDefaultFrameInterval         333333
>         bFrameIntervalType                  1
>         dwFrameInterval( 0)            333333
>       VideoStreaming Interface Descriptor:
>         bLength                            30
>         bDescriptorType                    36
>         bDescriptorSubtype                  7 (FRAME_MJPEG)
>         bFrameIndex                         3
>         bmCapabilities                   0x01
>           Still image supported
>         wWidth                            320
>         wHeight                           240
>         dwMinBitRate                 55296000
>         dwMaxBitRate                 55296000
>         dwMaxVideoFrameBufferSize      230400
>         dwDefaultFrameInterval         333333
>         bFrameIntervalType                  1
>         dwFrameInterval( 0)            333333
>       VideoStreaming Interface Descriptor:
>         bLength                            30
>         bDescriptorType                    36
>         bDescriptorSubtype                  7 (FRAME_MJPEG)
>         bFrameIndex                         4
>         bmCapabilities                   0x01
>           Still image supported
>         wWidth                            800
>         wHeight                           600
>         dwMinBitRate                345600000
>         dwMaxBitRate                345600000
>         dwMaxVideoFrameBufferSize     1440000
>         dwDefaultFrameInterval         333333
>         bFrameIntervalType                  1
>         dwFrameInterval( 0)            333333
>       VideoStreaming Interface Descriptor:
>         bLength                            30
>         bDescriptorType                    36
>         bDescriptorSubtype                  7 (FRAME_MJPEG)
>         bFrameIndex                         5
>         bmCapabilities                   0x01
>           Still image supported
>         wWidth                           1024
>         wHeight                           768
>         dwMinBitRate                283115520
>         dwMaxBitRate                283115520
>         dwMaxVideoFrameBufferSize     2359296
>         dwDefaultFrameInterval         666666
>         bFrameIntervalType                  1
>         dwFrameInterval( 0)            666666
>       VideoStreaming Interface Descriptor:
>         bLength                            30
>         bDescriptorType                    36
>         bDescriptorSubtype                  7 (FRAME_MJPEG)
>         bFrameIndex                         6
>         bmCapabilities                   0x01
>           Still image supported
>         wWidth                           1280
>         wHeight                           720
>         dwMinBitRate                331776000
>         dwMaxBitRate                331776000
>         dwMaxVideoFrameBufferSize     2764800
>         dwDefaultFrameInterval         666666
>         bFrameIntervalType                  1
>         dwFrameInterval( 0)            666666
>       VideoStreaming Interface Descriptor:
>         bLength                            30
>         bDescriptorType                    36
>         bDescriptorSubtype                  7 (FRAME_MJPEG)
>         bFrameIndex                         7
>         bmCapabilities                   0x01
>           Still image supported
>         wWidth                           1280
>         wHeight                           800
>         dwMinBitRate                368640000
>         dwMaxBitRate                368640000
>         dwMaxVideoFrameBufferSize     3072000
>         dwDefaultFrameInterval         666666
>         bFrameIntervalType                  1
>         dwFrameInterval( 0)            666666
>       VideoStreaming Interface Descriptor:
>         bLength                            30
>         bDescriptorType                    36
>         bDescriptorSubtype                  7 (FRAME_MJPEG)
>         bFrameIndex                         8
>         bmCapabilities                   0x01
>           Still image supported
>         wWidth                           1600
>         wHeight                          1200
>         dwMinBitRate                691200000
>         dwMaxBitRate                691200000
>         dwMaxVideoFrameBufferSize     5760000
>         dwDefaultFrameInterval         666666
>         bFrameIntervalType                  1
>         dwFrameInterval( 0)            666666
>     Interface Descriptor:
>       bLength                 9
>       bDescriptorType         4
>       bInterfaceNumber        1
>       bAlternateSetting       1
>       bNumEndpoints           1
>       bInterfaceClass        14 Video
>       bInterfaceSubClass      2 Video Streaming
>       bInterfaceProtocol      0
>       iInterface              0
>       Endpoint Descriptor:
>         bLength                 7
>         bDescriptorType         5
>         bEndpointAddress     0x82  EP 2 IN
>         bmAttributes            5
>           Transfer Type            Isochronous
>           Synch Type               Asynchronous
>           Usage Type               Data
>         wMaxPacketSize     0x0bc8  2x 968 bytes
>         bInterval               1
>     Interface Descriptor:
>       bLength                 9
>       bDescriptorType         4
>       bInterfaceNumber        1
>       bAlternateSetting       2
>       bNumEndpoints           1
>       bInterfaceClass        14 Video
>       bInterfaceSubClass      2 Video Streaming
>       bInterfaceProtocol      0
>       iInterface              0
>       Endpoint Descriptor:
>         bLength                 7
>         bDescriptorType         5
>         bEndpointAddress     0x82  EP 2 IN
>         bmAttributes            5
>           Transfer Type            Isochronous
>           Synch Type               Asynchronous
>           Usage Type               Data
>         wMaxPacketSize     0x13ec  3x 1004 bytes
>         bInterval               1
>     Interface Descriptor:
>       bLength                 9
>       bDescriptorType         4
>       bInterfaceNumber        1
>       bAlternateSetting       3
>       bNumEndpoints           1
>       bInterfaceClass        14 Video
>       bInterfaceSubClass      2 Video Streaming
>       bInterfaceProtocol      0
>       iInterface              0
>       Endpoint Descriptor:
>         bLength                 7
>         bDescriptorType         5
>         bEndpointAddress     0x82  EP 2 IN
>         bmAttributes            5
>           Transfer Type            Isochronous
>           Synch Type               Asynchronous
>           Usage Type               Data
>         wMaxPacketSize     0x13fc  3x 1020 bytes
>         bInterval               1
>     Interface Descriptor:
>       bLength                 9
>       bDescriptorType         4
>       bInterfaceNumber        1
>       bAlternateSetting       4
>       bNumEndpoints           1
>       bInterfaceClass        14 Video
>       bInterfaceSubClass      2 Video Streaming
>       bInterfaceProtocol      0
>       iInterface              0
>       Endpoint Descriptor:
>         bLength                 7
>         bDescriptorType         5
>         bEndpointAddress     0x82  EP 2 IN
>         bmAttributes            5
>           Transfer Type            Isochronous
>           Synch Type               Asynchronous
>           Usage Type               Data
>         wMaxPacketSize     0x1400  3x 1024 bytes
>         bInterval               1
> Device Qualifier (for other device speed):
>   bLength                10
>   bDescriptorType         6
>   bcdUSB               2.00
>   bDeviceClass          239 Miscellaneous Device
>   bDeviceSubClass         2 ?
>   bDeviceProtocol         1 Interface Association
>   bMaxPacketSize0        64
>   bNumConfigurations      1
> Device Status:     0x0000
>   (Bus Powered)
>
> Bus 001 Device 004: ID 0a5c:217f Broadcom Corp.
> Device Descriptor:
>   bLength                18
>   bDescriptorType         1
>   bcdUSB               2.00
>   bDeviceClass          224 Wireless
>   bDeviceSubClass         1 Radio Frequency
>   bDeviceProtocol         1 Bluetooth
>   bMaxPacketSize0        64
>   idVendor           0x0a5c Broadcom Corp.
>   idProduct          0x217f
>   bcdDevice            3.60
>   iManufacturer           1 Broadcom Corp
>   iProduct                2 Broadcom Bluetooth Device
>   iSerial                 3 78DD08B5815E
>   bNumConfigurations      1
>   Configuration Descriptor:
>     bLength                 9
>     bDescriptorType         2
>     wTotalLength          216
>     bNumInterfaces          4
>     bConfigurationValue     1
>     iConfiguration          0
>     bmAttributes         0xe0
>       Self Powered
>       Remote Wakeup
>     MaxPower                0mA
>     Interface Descriptor:
>       bLength                 9
>       bDescriptorType         4
>       bInterfaceNumber        0
>       bAlternateSetting       0
>       bNumEndpoints           3
>       bInterfaceClass       224 Wireless
>       bInterfaceSubClass      1 Radio Frequency
>       bInterfaceProtocol      1 Bluetooth
>       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     0x0010  1x 16 bytes
>         bInterval               1
>       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               1
>       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               1
>     Interface Descriptor:
>       bLength                 9
>       bDescriptorType         4
>       bInterfaceNumber        1
>       bAlternateSetting       0
>       bNumEndpoints           2
>       bInterfaceClass       224 Wireless
>       bInterfaceSubClass      1 Radio Frequency
>       bInterfaceProtocol      1 Bluetooth
>       iInterface              0
>       Endpoint Descriptor:
>         bLength                 7
>         bDescriptorType         5
>         bEndpointAddress     0x83  EP 3 IN
>         bmAttributes            1
>           Transfer Type            Isochronous
>           Synch Type               None
>           Usage Type               Data
>         wMaxPacketSize     0x0000  1x 0 bytes
>         bInterval               1
>       Endpoint Descriptor:
>         bLength                 7
>         bDescriptorType         5
>         bEndpointAddress     0x03  EP 3 OUT
>         bmAttributes            1
>           Transfer Type            Isochronous
>           Synch Type               None
>           Usage Type               Data
>         wMaxPacketSize     0x0000  1x 0 bytes
>         bInterval               1
>     Interface Descriptor:
>       bLength                 9
>       bDescriptorType         4
>       bInterfaceNumber        1
>       bAlternateSetting       1
>       bNumEndpoints           2
>       bInterfaceClass       224 Wireless
>       bInterfaceSubClass      1 Radio Frequency
>       bInterfaceProtocol      1 Bluetooth
>       iInterface              0
>       Endpoint Descriptor:
>         bLength                 7
>         bDescriptorType         5
>         bEndpointAddress     0x83  EP 3 IN
>         bmAttributes            1
>           Transfer Type            Isochronous
>           Synch Type               None
>           Usage Type               Data
>         wMaxPacketSize     0x0009  1x 9 bytes
>         bInterval               1
>       Endpoint Descriptor:
>         bLength                 7
>         bDescriptorType         5
>         bEndpointAddress     0x03  EP 3 OUT
>         bmAttributes            1
>           Transfer Type            Isochronous
>           Synch Type               None
>           Usage Type               Data
>         wMaxPacketSize     0x0009  1x 9 bytes
>         bInterval               1
>     Interface Descriptor:
>       bLength                 9
>       bDescriptorType         4
>       bInterfaceNumber        1
>       bAlternateSetting       2
>       bNumEndpoints           2
>       bInterfaceClass       224 Wireless
>       bInterfaceSubClass      1 Radio Frequency
>       bInterfaceProtocol      1 Bluetooth
>       iInterface              0
>       Endpoint Descriptor:
>         bLength                 7
>         bDescriptorType         5
>         bEndpointAddress     0x83  EP 3 IN
>         bmAttributes            1
>           Transfer Type            Isochronous
>           Synch Type               None
>           Usage Type               Data
>         wMaxPacketSize     0x0011  1x 17 bytes
>         bInterval               1
>       Endpoint Descriptor:
>         bLength                 7
>         bDescriptorType         5
>         bEndpointAddress     0x03  EP 3 OUT
>         bmAttributes            1
>           Transfer Type            Isochronous
>           Synch Type               None
>           Usage Type               Data
>         wMaxPacketSize     0x0011  1x 17 bytes
>         bInterval               1
>     Interface Descriptor:
>       bLength                 9
>       bDescriptorType         4
>       bInterfaceNumber        1
>       bAlternateSetting       3
>       bNumEndpoints           2
>       bInterfaceClass       224 Wireless
>       bInterfaceSubClass      1 Radio Frequency
>       bInterfaceProtocol      1 Bluetooth
>       iInterface              0
>       Endpoint Descriptor:
>         bLength                 7
>         bDescriptorType         5
>         bEndpointAddress     0x83  EP 3 IN
>         bmAttributes            1
>           Transfer Type            Isochronous
>           Synch Type               None
>           Usage Type               Data
>         wMaxPacketSize     0x0020  1x 32 bytes
>         bInterval               1
>       Endpoint Descriptor:
>         bLength                 7
>         bDescriptorType         5
>         bEndpointAddress     0x03  EP 3 OUT
>         bmAttributes            1
>           Transfer Type            Isochronous
>           Synch Type               None
>           Usage Type               Data
>         wMaxPacketSize     0x0020  1x 32 bytes
>         bInterval               1
>     Interface Descriptor:
>       bLength                 9
>       bDescriptorType         4
>       bInterfaceNumber        1
>       bAlternateSetting       4
>       bNumEndpoints           2
>       bInterfaceClass       224 Wireless
>       bInterfaceSubClass      1 Radio Frequency
>       bInterfaceProtocol      1 Bluetooth
>       iInterface              0
>       Endpoint Descriptor:
>         bLength                 7
>         bDescriptorType         5
>         bEndpointAddress     0x83  EP 3 IN
>         bmAttributes            1
>           Transfer Type            Isochronous
>           Synch Type               None
>           Usage Type               Data
>         wMaxPacketSize     0x0040  1x 64 bytes
>         bInterval               1
>       Endpoint Descriptor:
>         bLength                 7
>         bDescriptorType         5
>         bEndpointAddress     0x03  EP 3 OUT
>         bmAttributes            1
>           Transfer Type            Isochronous
>           Synch Type               None
>           Usage Type               Data
>         wMaxPacketSize     0x0040  1x 64 bytes
>         bInterval               1
>     Interface Descriptor:
>       bLength                 9
>       bDescriptorType         4
>       bInterfaceNumber        1
>       bAlternateSetting       5
>       bNumEndpoints           2
>       bInterfaceClass       224 Wireless
>       bInterfaceSubClass      1 Radio Frequency
>       bInterfaceProtocol      1 Bluetooth
>       iInterface              0
>       Endpoint Descriptor:
>         bLength                 7
>         bDescriptorType         5
>         bEndpointAddress     0x83  EP 3 IN
>         bmAttributes            1
>           Transfer Type            Isochronous
>           Synch Type               None
>           Usage Type               Data
>         wMaxPacketSize     0x0040  1x 64 bytes
>         bInterval               1
>       Endpoint Descriptor:
>         bLength                 7
>         bDescriptorType         5
>         bEndpointAddress     0x03  EP 3 OUT
>         bmAttributes            1
>           Transfer Type            Isochronous
>           Synch Type               None
>           Usage Type               Data
>         wMaxPacketSize     0x0040  1x 64 bytes
>         bInterval               1
>     Interface Descriptor:
>       bLength                 9
>       bDescriptorType         4
>       bInterfaceNumber        2
>       bAlternateSetting       0
>       bNumEndpoints           2
>       bInterfaceClass       255 Vendor Specific Class
>       bInterfaceSubClass    255 Vendor Specific Subclass
>       bInterfaceProtocol    255 Vendor Specific Protocol
>       iInterface              0
>       Endpoint Descriptor:
>         bLength                 7
>         bDescriptorType         5
>         bEndpointAddress     0x84  EP 4 IN
>         bmAttributes            2
>           Transfer Type            Bulk
>           Synch Type               None
>           Usage Type               Data
>         wMaxPacketSize     0x0020  1x 32 bytes
>         bInterval               1
>       Endpoint Descriptor:
>         bLength                 7
>         bDescriptorType         5
>         bEndpointAddress     0x04  EP 4 OUT
>         bmAttributes            2
>           Transfer Type            Bulk
>           Synch Type               None
>           Usage Type               Data
>         wMaxPacketSize     0x0020  1x 32 bytes
>         bInterval               1
>     Interface Descriptor:
>       bLength                 9
>       bDescriptorType         4
>       bInterfaceNumber        3
>       bAlternateSetting       0
>       bNumEndpoints           0
>       bInterfaceClass       254 Application Specific Interface
>       bInterfaceSubClass      1 Device Firmware Update
>       bInterfaceProtocol      1
>       iInterface              0
>       Device Firmware Upgrade Interface Descriptor:
>         bLength                             7
>         bDescriptorType                    33
>         bmAttributes                        7
>           Will Not Detach
>           Manifestation Tolerant
>           Upload Supported
>           Download Supported
>         wDetachTimeout                   5000 milliseconds
>         wTransferSize                      64 bytes
> Device Status:     0x0001
>   Self Powered
>
> Bus 001 Device 003: ID 147e:2016 Upek Biometric Touchchip/Touchstrip
> Fingerprint Sensor
> Device Descriptor:
>   bLength                18
>   bDescriptorType         1
>   bcdUSB               1.01
>   bDeviceClass            0 (Defined at Interface level)
>   bDeviceSubClass         0
>   bDeviceProtocol         0
>   bMaxPacketSize0         8
>   idVendor           0x147e Upek
>   idProduct          0x2016 Biometric Touchchip/Touchstrip Fingerprint
> Sensor
>   bcdDevice            0.02
>   iManufacturer           1 UPEK
>   iProduct                2 Biometric Coprocessor
>   iSerial                 0
>   bNumConfigurations      1
>   Configuration Descriptor:
>     bLength                 9
>     bDescriptorType         2
>     wTotalLength           39
>     bNumInterfaces          1
>     bConfigurationValue     1
>     iConfiguration          0
>     bmAttributes         0xa0
>       (Bus Powered)
>       Remote Wakeup
>     MaxPower              100mA
>     Interface Descriptor:
>       bLength                 9
>       bDescriptorType         4
>       bInterfaceNumber        0
>       bAlternateSetting       0
>       bNumEndpoints           3
>       bInterfaceClass       255 Vendor Specific Class
>       bInterfaceSubClass      0
>       bInterfaceProtocol      0
>       iInterface              0
>       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     0x0004  1x 4 bytes
>         bInterval              20
> Device Status:     0x0000
>   (Bus Powered)
>
> Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
> Device Descriptor:
>   bLength                18
>   bDescriptorType         1
>   bcdUSB               2.00
>   bDeviceClass            9 Hub
>   bDeviceSubClass         0 Unused
>   bDeviceProtocol         1 Single TT
>   bMaxPacketSize0        64
>   idVendor           0x8087 Intel Corp.
>   idProduct          0x0020 Integrated Rate Matching Hub
>   bcdDevice            0.00
>   iManufacturer           0
>   iProduct                0
>   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                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     0x0001  1x 1 bytes
>         bInterval              12
> Hub Descriptor:
>   bLength               9
>   bDescriptorType      41
>   nNbrPorts             6
>   wHubCharacteristic 0x0089
>     Per-port power switching
>     Per-port overcurrent protection
>     TT think time 8 FS bits
>     Port indicators
>   bPwrOn2PwrGood       50 * 2 milli seconds
>   bHubContrCurrent      0 milli Ampere
>   DeviceRemovable    0x00
>   PortPwrCtrlMask    0xff
>  Hub Port Status:
>    Port 1: 0000.0100 power
>    Port 2: 0000.0103 power enable connect
>    Port 3: 0000.0103 power enable connect
>    Port 4: 0000.0103 power enable connect
>    Port 5: 0000.0100 power
>    Port 6: 0000.0503 highspeed 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 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            2.06
>   iManufacturer           3 Linux 2.6.33.6-147.fc13.x86_64 ehci_hcd
>   iProduct                2 EHCI 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     0x0004  1x 4 bytes
>         bInterval              12
> Hub Descriptor:
>   bLength               9
>   bDescriptorType      41
>   nNbrPorts             3
>   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: 0000.0503 highspeed power enable connect
>    Port 2: 0000.0100 power
>    Port 3: 0000.0100 power
> Device Status:     0x0003
>   Self Powered
>   Remote Wakeup Enabled
>
>
> 2010/7/27, Bernardo Barros <bernardobarros2@xxxxxxxxx>:
>> Bus 003 Device 002: ID 045e:0745 Microsoft Corp.
>> 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
>>   bcdDevice            2.51
>>   iManufacturer           1 Microsoft
>>   iProduct                2 Microsoft� 2.4GHz Transceiver v6.0
>>   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)
>>
>> Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
>> Device Descriptor:
>>   bLength                18
>>   bDescriptorType         1
>>   bcdUSB               3.00
>>   bDeviceClass            9 Hub
>>   bDeviceSubClass         0 Unused
>>   bDeviceProtocol         3
>>   bMaxPacketSize0         9
>>   idVendor           0x1d6b Linux Foundation
>>   idProduct          0x0003 3.0 root hub
>>   bcdDevice            2.06
>>   iManufacturer           3 Linux 2.6.33.6-147.fc13.x86_64 xhci_hcd
>>   iProduct                2 xHCI Host Controller
>>   iSerial                 1 0000:0f:00.0
>>   bNumConfigurations      1
>>   Configuration Descriptor:
>>     bLength                 9
>>     bDescriptorType         2
>>     wTotalLength           25
>>     bNumInterfaces          1
>>     bConfigurationValue     1
>>     iConfiguration          0
>>     bmAttributes         0xe0
>>       Self Powered
>>       Remote Wakeup
>>     MaxPower                0mA
>>     Interface Descriptor:
>>       bLength                 9
>>       bDescriptorType         4
>>       bInterfaceNumber        0
>>       bAlternateSetting       0
>>       bNumEndpoints           1
>>       bInterfaceClass         9 Hub
>>       bInterfaceSubClass      0 Unused
>>       bInterfaceProtocol      0 Full speed (or root) hub
>>       iInterface              0
>>       Endpoint Descriptor:
>>         bLength                 7
>>         bDescriptorType         5
>>         bEndpointAddress     0x81  EP 1 IN
>>         bmAttributes            3
>>           Transfer Type            Interrupt
>>           Synch Type               None
>>           Usage Type               Data
>>         wMaxPacketSize     0x0004  1x 4 bytes
>>         bInterval              12
>> Hub Descriptor:
>>   bLength               9
>>   bDescriptorType      41
>>   nNbrPorts             4
>>   wHubCharacteristic 0x0009
>>     Per-port power switching
>>     Per-port overcurrent protection
>>     TT think time 8 FS bits
>>   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: 0000.0103 power enable connect
>>    Port 4: 0000.0100 power
>> Device Status:     0x0003
>>   Self Powered
>>   Remote Wakeup Enabled
>>
>> Bus 002 Device 003: ID 05c6:9204 Qualcomm, Inc.
>> Device Descriptor:
>>   bLength                18
>>   bDescriptorType         1
>>   bcdUSB               2.00
>>   bDeviceClass            0 (Defined at Interface level)
>>   bDeviceSubClass         0
>>   bDeviceProtocol         0
>>   bMaxPacketSize0        64
>>   idVendor           0x05c6 Qualcomm, Inc.
>>   idProduct          0x9204
>>   bcdDevice            0.02
>>   iManufacturer           3 Qualcomm Incorporated
>>   iProduct                2 Qualcomm Gobi 2000
>>   iSerial                 0
>>   bNumConfigurations      1
>>   Configuration Descriptor:
>>     bLength                 9
>>     bDescriptorType         2
>>     wTotalLength           32
>>     bNumInterfaces          1
>>     bConfigurationValue     1
>>     iConfiguration          1 Qualcomm Configuration
>>     bmAttributes         0xe0
>>       Self Powered
>>       Remote Wakeup
>>     MaxPower              500mA
>>     Interface Descriptor:
>>       bLength                 9
>>       bDescriptorType         4
>>       bInterfaceNumber        1
>>       bAlternateSetting       0
>>       bNumEndpoints           2
>>       bInterfaceClass       255 Vendor Specific Class
>>       bInterfaceSubClass    255 Vendor Specific Subclass
>>       bInterfaceProtocol    255 Vendor Specific Protocol
>>       iInterface              0
>>       Endpoint Descriptor:
>>         bLength                 7
>>         bDescriptorType         5
>>         bEndpointAddress     0x81  EP 1 IN
>>         bmAttributes            2
>>           Transfer Type            Bulk
>>           Synch Type               None
>>           Usage Type               Data
>>         wMaxPacketSize     0x0200  1x 512 bytes
>>         bInterval              32
>>       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              32
>> 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:     0x0001
>>   Self Powered
>>
>> Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
>> Device Descriptor:
>>   bLength                18
>>   bDescriptorType         1
>>   bcdUSB               2.00
>>   bDeviceClass            9 Hub
>>   bDeviceSubClass         0 Unused
>>   bDeviceProtocol         1 Single TT
>>   bMaxPacketSize0        64
>>   idVendor           0x8087 Intel Corp.
>>   idProduct          0x0020 Integrated Rate Matching Hub
>>   bcdDevice            0.00
>>   iManufacturer           0
>>   iProduct                0
>>   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                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              12
>> Hub Descriptor:
>>   bLength              11
>>   bDescriptorType      41
>>   nNbrPorts             8
>>   wHubCharacteristic 0x0089
>>     Per-port power switching
>>     Per-port overcurrent protection
>>     TT think time 8 FS bits
>>     Port indicators
>>   bPwrOn2PwrGood       50 * 2 milli seconds
>>   bHubContrCurrent      0 milli Ampere
>>   DeviceRemovable    0x00 0x00
>>   PortPwrCtrlMask    0xff 0xff
>>  Hub Port Status:
>>    Port 1: 0000.0100 power
>>    Port 2: 0000.0100 power
>>    Port 3: 0000.0100 power
>>    Port 4: 0000.0503 highspeed power enable connect
>>    Port 5: 0000.0100 power
>>    Port 6: 0000.0100 power
>>    Port 7: 0000.0100 power
>>    Port 8: 0000.0100 power
>> 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 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            2.06
>>   iManufacturer           3 Linux 2.6.33.6-147.fc13.x86_64 ehci_hcd
>>   iProduct                2 EHCI 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     0x0004  1x 4 bytes
>>         bInterval              12
>> Hub Descriptor:
>>   bLength               9
>>   bDescriptorType      41
>>   nNbrPorts             3
>>   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: 0000.0503 highspeed power enable connect
>>    Port 2: 0000.0100 power
>>    Port 3: 0000.0100 power
>> Device Status:     0x0003
>>   Self Powered
>>   Remote Wakeup Enabled
>>
>> Bus 001 Device 005: ID 17ef:480f Lenovo
>> Device Descriptor:
>>   bLength                18
>>   bDescriptorType         1
>>   bcdUSB               2.00
>>   bDeviceClass          239 Miscellaneous Device
>>   bDeviceSubClass         2 ?
>>   bDeviceProtocol         1 Interface Association
>>   bMaxPacketSize0        64
>>   idVendor           0x17ef Lenovo
>>   idProduct          0x480f
>>   bcdDevice           23.45
>>   iManufacturer           1 Chicony Electronics Co., Ltd.
>>   iProduct                2 Integrated Camera
>>   iSerial                 0
>>   bNumConfigurations      1
>>   Configuration Descriptor:
>>     bLength                 9
>>     bDescriptorType         2
>>     wTotalLength          722
>>     bNumInterfaces          2
>>     bConfigurationValue     1
>>     iConfiguration          0
>>     bmAttributes         0x80
>>       (Bus Powered)
>>     MaxPower              200mA
>>     Interface Association:
>>       bLength                 8
>>       bDescriptorType        11
>>       bFirstInterface         0
>>       bInterfaceCount         2
>>       bFunctionClass         14 Video
>>       bFunctionSubClass       3 Video Interface Collection
>>       bFunctionProtocol       0
>>       iFunction               4 Integrated Camera
>>     Interface Descriptor:
>>       bLength                 9
>>       bDescriptorType         4
>>       bInterfaceNumber        0
>>       bAlternateSetting       0
>>       bNumEndpoints           1
>>       bInterfaceClass        14 Video
>>       bInterfaceSubClass      1 Video Control
>>       bInterfaceProtocol      0
>>       iInterface              4 Integrated Camera
>>       VideoControl Interface Descriptor:
>>         bLength                13
>>         bDescriptorType        36
>>         bDescriptorSubtype      1 (HEADER)
>>         bcdUVC               1.00
>>         wTotalLength           78
>>         dwClockFrequency       30.000000MHz
>>         bInCollection           1
>>         baInterfaceNr( 0)       1
>>       VideoControl Interface Descriptor:
>>         bLength                18
>>         bDescriptorType        36
>>         bDescriptorSubtype      2 (INPUT_TERMINAL)
>>         bTerminalID             1
>>         wTerminalType      0x0201 Camera Sensor
>>         bAssocTerminal          4
>>         iTerminal               0
>>         wObjectiveFocalLengthMin      0
>>         wObjectiveFocalLengthMax      0
>>         wOcularFocalLength            0
>>         bControlSize                  3
>>         bmControls           0x00040a04
>>           Auto-Exposure Priority
>>           Zoom (Absolute)
>>           PanTilt (Absolute)
>>           Privacy
>>       VideoControl Interface Descriptor:
>>         bLength                11
>>         bDescriptorType        36
>>         bDescriptorSubtype      5 (PROCESSING_UNIT)
>>       Warning: Descriptor too short
>>         bUnitID                 2
>>         bSourceID               1
>>         wMaxMultiplier          0
>>         bControlSize            2
>>         bmControls     0x0000013f
>>           Brightness
>>           Contrast
>>           Hue
>>           Saturation
>>           Sharpness
>>           Gamma
>>           Backlight Compensation
>>         iProcessing             0
>>         bmVideoStandards     0x1b
>>           None
>>           NTSC - 525/60
>>           SECAM - 625/50
>>           NTSC - 625/50
>>       VideoControl Interface Descriptor:
>>         bLength                27
>>         bDescriptorType        36
>>         bDescriptorSubtype      6 (EXTENSION_UNIT)
>>         bUnitID                 3
>>         guidExtensionCode         {0a3e1874-8254-1a48-b402-48b8b8c49cc8}
>>         bNumControl            10
>>         bNrPins                 1
>>         baSourceID( 0)          2
>>         bControlSize            2
>>         bmControls( 0)       0xff
>>         bmControls( 1)       0x03
>>         iExtension              0
>>       VideoControl Interface Descriptor:
>>         bLength                 9
>>         bDescriptorType        36
>>         bDescriptorSubtype      3 (OUTPUT_TERMINAL)
>>         bTerminalID             4
>>         wTerminalType      0x0101 USB Streaming
>>         bAssocTerminal          0
>>         bSourceID               3
>>         iTerminal               0
>>       Endpoint Descriptor:
>>         bLength                 7
>>         bDescriptorType         5
>>         bEndpointAddress     0x81  EP 1 IN
>>         bmAttributes            3
>>           Transfer Type            Interrupt
>>           Synch Type               None
>>           Usage Type               Data
>>         wMaxPacketSize     0x0010  1x 16 bytes
>>         bInterval               8
>>     Interface Descriptor:
>>       bLength                 9
>>       bDescriptorType         4
>>       bInterfaceNumber        1
>>       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                      533
>>         bEndPointAddress                  130
>>         bmInfo                              1
>>         bTerminalLink                       4
>>         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                8
>>         guidFormat
>> {59555932-0000-1000-8000-00aa00389b71}
>>         bBitsPerPixel                      16
>>         bDefaultFrameIndex                  1
>>         bAspectRatioX                       0
>>         bAspectRatioY                       0
>>         bmInterlaceFlags                 0x02
>>           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                            30
>>         bDescriptorType                    36
>>         bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>>         bFrameIndex                         1
>>         bmCapabilities                   0x01
>>           Still image supported
>>         wWidth                            640
>>         wHeight                           480
>>         dwMinBitRate                147456000
>>         dwMaxBitRate                147456000
>>         dwMaxVideoFrameBufferSize      614400
>>         dwDefaultFrameInterval         333333
>>         bFrameIntervalType                  1
>>         dwFrameInterval( 0)            333333
>>       VideoStreaming Interface Descriptor:
>>         bLength                            30
>>         bDescriptorType                    36
>>         bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>>         bFrameIndex                         2
>>         bmCapabilities                   0x01
>>           Still image supported
>>         wWidth                            352
>>         wHeight                           288
>>         dwMinBitRate                 48660480
>>         dwMaxBitRate                 48660480
>>         dwMaxVideoFrameBufferSize      202752
>>         dwDefaultFrameInterval         333333
>>         bFrameIntervalType                  1
>>         dwFrameInterval( 0)            333333
>>       VideoStreaming Interface Descriptor:
>>         bLength                            30
>>         bDescriptorType                    36
>>         bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>>         bFrameIndex                         3
>>         bmCapabilities                   0x01
>>           Still image supported
>>         wWidth                            320
>>         wHeight                           240
>>         dwMinBitRate                 36864000
>>         dwMaxBitRate                 36864000
>>         dwMaxVideoFrameBufferSize      153600
>>         dwDefaultFrameInterval         333333
>>         bFrameIntervalType                  1
>>         dwFrameInterval( 0)            333333
>>       VideoStreaming Interface Descriptor:
>>         bLength                            30
>>         bDescriptorType                    36
>>         bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>>         bFrameIndex                         4
>>         bmCapabilities                   0x01
>>           Still image supported
>>         wWidth                            800
>>         wHeight                           600
>>         dwMinBitRate                115200000
>>         dwMaxBitRate                115200000
>>         dwMaxVideoFrameBufferSize      960000
>>         dwDefaultFrameInterval         666666
>>         bFrameIntervalType                  1
>>         dwFrameInterval( 0)            666666
>>       VideoStreaming Interface Descriptor:
>>         bLength                            30
>>         bDescriptorType                    36
>>         bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>>         bFrameIndex                         5
>>         bmCapabilities                   0x01
>>           Still image supported
>>         wWidth                           1024
>>         wHeight                           768
>>         dwMinBitRate                150994944
>>         dwMaxBitRate                150994944
>>         dwMaxVideoFrameBufferSize     1572864
>>         dwDefaultFrameInterval         833333
>>         bFrameIntervalType                  1
>>         dwFrameInterval( 0)            833333
>>       VideoStreaming Interface Descriptor:
>>         bLength                            30
>>         bDescriptorType                    36
>>         bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>>         bFrameIndex                         6
>>         bmCapabilities                   0x01
>>           Still image supported
>>         wWidth                           1280
>>         wHeight                           720
>>         dwMinBitRate                110592000
>>         dwMaxBitRate                110592000
>>         dwMaxVideoFrameBufferSize     1843200
>>         dwDefaultFrameInterval        1333333
>>         bFrameIntervalType                  1
>>         dwFrameInterval( 0)           1333333
>>       VideoStreaming Interface Descriptor:
>>         bLength                            30
>>         bDescriptorType                    36
>>         bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>>         bFrameIndex                         7
>>         bmCapabilities                   0x01
>>           Still image supported
>>         wWidth                           1280
>>         wHeight                           800
>>         dwMinBitRate                122880000
>>         dwMaxBitRate                122880000
>>         dwMaxVideoFrameBufferSize     2048000
>>         dwDefaultFrameInterval        1333333
>>         bFrameIntervalType                  1
>>         dwFrameInterval( 0)           1333333
>>       VideoStreaming Interface Descriptor:
>>         bLength                            30
>>         bDescriptorType                    36
>>         bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>>         bFrameIndex                         8
>>         bmCapabilities                   0x01
>>           Still image supported
>>         wWidth                           1600
>>         wHeight                          1200
>>         dwMinBitRate                153600000
>>         dwMaxBitRate                153600000
>>         dwMaxVideoFrameBufferSize     3840000
>>         dwDefaultFrameInterval        2000000
>>         bFrameIntervalType                  1
>>         dwFrameInterval( 0)           2000000
>>       VideoStreaming Interface Descriptor:
>>         bLength                            11
>>         bDescriptorType                    36
>>         bDescriptorSubtype                  6 (FORMAT_MJPEG)
>>         bFormatIndex                        2
>>         bNumFrameDescriptors                8
>>         bFlags                              0
>>           Fixed-size samples: No
>>         bDefaultFrameIndex                  1
>>         bAspectRatioX                       0
>>         bAspectRatioY                       0
>>         bmInterlaceFlags                 0x02
>>           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                            30
>>         bDescriptorType                    36
>>         bDescriptorSubtype                  7 (FRAME_MJPEG)
>>         bFrameIndex                         1
>>         bmCapabilities                   0x01
>>           Still image supported
>>         wWidth                            640
>>         wHeight                           480
>>         dwMinBitRate                221184000
>>         dwMaxBitRate                221184000
>>         dwMaxVideoFrameBufferSize      921600
>>         dwDefaultFrameInterval         333333
>>         bFrameIntervalType                  1
>>         dwFrameInterval( 0)            333333
>>       VideoStreaming Interface Descriptor:
>>         bLength                            30
>>         bDescriptorType                    36
>>         bDescriptorSubtype                  7 (FRAME_MJPEG)
>>         bFrameIndex                         2
>>         bmCapabilities                   0x01
>>           Still image supported
>>         wWidth                            352
>>         wHeight                           288
>>         dwMinBitRate                 72990720
>>         dwMaxBitRate                 72990720
>>         dwMaxVideoFrameBufferSize      304128
>>         dwDefaultFrameInterval         333333
>>         bFrameIntervalType                  1
>>         dwFrameInterval( 0)            333333
>>       VideoStreaming Interface Descriptor:
>>         bLength                            30
>>         bDescriptorType                    36
>>         bDescriptorSubtype                  7 (FRAME_MJPEG)
>>         bFrameIndex                         3
>>         bmCapabilities                   0x01
>>           Still image supported
>>         wWidth                            320
>>         wHeight                           240
>>         dwMinBitRate                 55296000
>>         dwMaxBitRate                 55296000
>>         dwMaxVideoFrameBufferSize      230400
>>         dwDefaultFrameInterval         333333
>>         bFrameIntervalType                  1
>>         dwFrameInterval( 0)            333333
>>       VideoStreaming Interface Descriptor:
>>         bLength                            30
>>         bDescriptorType                    36
>>         bDescriptorSubtype                  7 (FRAME_MJPEG)
>>         bFrameIndex                         4
>>         bmCapabilities                   0x01
>>           Still image supported
>>         wWidth                            800
>>         wHeight                           600
>>         dwMinBitRate                345600000
>>         dwMaxBitRate                345600000
>>         dwMaxVideoFrameBufferSize     1440000
>>         dwDefaultFrameInterval         333333
>>         bFrameIntervalType                  1
>>         dwFrameInterval( 0)            333333
>>       VideoStreaming Interface Descriptor:
>>         bLength                            30
>>         bDescriptorType                    36
>>         bDescriptorSubtype                  7 (FRAME_MJPEG)
>>         bFrameIndex                         5
>>         bmCapabilities                   0x01
>>           Still image supported
>>         wWidth                           1024
>>         wHeight                           768
>>         dwMinBitRate                283115520
>>         dwMaxBitRate                283115520
>>         dwMaxVideoFrameBufferSize     2359296
>>         dwDefaultFrameInterval         666666
>>         bFrameIntervalType                  1
>>         dwFrameInterval( 0)            666666
>>       VideoStreaming Interface Descriptor:
>>         bLength                            30
>>         bDescriptorType                    36
>>         bDescriptorSubtype                  7 (FRAME_MJPEG)
>>         bFrameIndex                         6
>>         bmCapabilities                   0x01
>>           Still image supported
>>         wWidth                           1280
>>         wHeight                           720
>>         dwMinBitRate                331776000
>>         dwMaxBitRate                331776000
>>         dwMaxVideoFrameBufferSize     2764800
>>         dwDefaultFrameInterval         666666
>>         bFrameIntervalType                  1
>>         dwFrameInterval( 0)            666666
>>       VideoStreaming Interface Descriptor:
>>         bLength                            30
>>         bDescriptorType                    36
>>         bDescriptorSubtype                  7 (FRAME_MJPEG)
>>         bFrameIndex                         7
>>         bmCapabilities                   0x01
>>           Still image supported
>>         wWidth                           1280
>>         wHeight                           800
>>         dwMinBitRate                368640000
>>         dwMaxBitRate                368640000
>>         dwMaxVideoFrameBufferSize     3072000
>>         dwDefaultFrameInterval         666666
>>         bFrameIntervalType                  1
>>         dwFrameInterval( 0)            666666
>>       VideoStreaming Interface Descriptor:
>>         bLength                            30
>>         bDescriptorType                    36
>>         bDescriptorSubtype                  7 (FRAME_MJPEG)
>>         bFrameIndex                         8
>>         bmCapabilities                   0x01
>>           Still image supported
>>         wWidth                           1600
>>         wHeight                          1200
>>         dwMinBitRate                691200000
>>         dwMaxBitRate                691200000
>>         dwMaxVideoFrameBufferSize     5760000
>>         dwDefaultFrameInterval         666666
>>         bFrameIntervalType                  1
>>         dwFrameInterval( 0)            666666
>>     Interface Descriptor:
>>       bLength                 9
>>       bDescriptorType         4
>>       bInterfaceNumber        1
>>       bAlternateSetting       1
>>       bNumEndpoints           1
>>       bInterfaceClass        14 Video
>>       bInterfaceSubClass      2 Video Streaming
>>       bInterfaceProtocol      0
>>       iInterface              0
>>       Endpoint Descriptor:
>>         bLength                 7
>>         bDescriptorType         5
>>         bEndpointAddress     0x82  EP 2 IN
>>         bmAttributes            5
>>           Transfer Type            Isochronous
>>           Synch Type               Asynchronous
>>           Usage Type               Data
>>         wMaxPacketSize     0x0bc8  2x 968 bytes
>>         bInterval               1
>>     Interface Descriptor:
>>       bLength                 9
>>       bDescriptorType         4
>>       bInterfaceNumber        1
>>       bAlternateSetting       2
>>       bNumEndpoints           1
>>       bInterfaceClass        14 Video
>>       bInterfaceSubClass      2 Video Streaming
>>       bInterfaceProtocol      0
>>       iInterface              0
>>       Endpoint Descriptor:
>>         bLength                 7
>>         bDescriptorType         5
>>         bEndpointAddress     0x82  EP 2 IN
>>         bmAttributes            5
>>           Transfer Type            Isochronous
>>           Synch Type               Asynchronous
>>           Usage Type               Data
>>         wMaxPacketSize     0x13ec  3x 1004 bytes
>>         bInterval               1
>>     Interface Descriptor:
>>       bLength                 9
>>       bDescriptorType         4
>>       bInterfaceNumber        1
>>       bAlternateSetting       3
>>       bNumEndpoints           1
>>       bInterfaceClass        14 Video
>>       bInterfaceSubClass      2 Video Streaming
>>       bInterfaceProtocol      0
>>       iInterface              0
>>       Endpoint Descriptor:
>>         bLength                 7
>>         bDescriptorType         5
>>         bEndpointAddress     0x82  EP 2 IN
>>         bmAttributes            5
>>           Transfer Type            Isochronous
>>           Synch Type               Asynchronous
>>           Usage Type               Data
>>         wMaxPacketSize     0x13fc  3x 1020 bytes
>>         bInterval               1
>>     Interface Descriptor:
>>       bLength                 9
>>       bDescriptorType         4
>>       bInterfaceNumber        1
>>       bAlternateSetting       4
>>       bNumEndpoints           1
>>       bInterfaceClass        14 Video
>>       bInterfaceSubClass      2 Video Streaming
>>       bInterfaceProtocol      0
>>       iInterface              0
>>       Endpoint Descriptor:
>>         bLength                 7
>>         bDescriptorType         5
>>         bEndpointAddress     0x82  EP 2 IN
>>         bmAttributes            5
>>           Transfer Type            Isochronous
>>           Synch Type               Asynchronous
>>           Usage Type               Data
>>         wMaxPacketSize     0x1400  3x 1024 bytes
>>         bInterval               1
>> Device Qualifier (for other device speed):
>>   bLength                10
>>   bDescriptorType         6
>>   bcdUSB               2.00
>>   bDeviceClass          239 Miscellaneous Device
>>   bDeviceSubClass         2 ?
>>   bDeviceProtocol         1 Interface Association
>>   bMaxPacketSize0        64
>>   bNumConfigurations      1
>> Device Status:     0x0000
>>   (Bus Powered)
>>
>> Bus 001 Device 004: ID 0a5c:217f Broadcom Corp.
>> Device Descriptor:
>>   bLength                18
>>   bDescriptorType         1
>>   bcdUSB               2.00
>>   bDeviceClass          224 Wireless
>>   bDeviceSubClass         1 Radio Frequency
>>   bDeviceProtocol         1 Bluetooth
>>   bMaxPacketSize0        64
>>   idVendor           0x0a5c Broadcom Corp.
>>   idProduct          0x217f
>>   bcdDevice            3.60
>>   iManufacturer           1 Broadcom Corp
>>   iProduct                2 Broadcom Bluetooth Device
>>   iSerial                 3 78DD08B5815E
>>   bNumConfigurations      1
>>   Configuration Descriptor:
>>     bLength                 9
>>     bDescriptorType         2
>>     wTotalLength          216
>>     bNumInterfaces          4
>>     bConfigurationValue     1
>>     iConfiguration          0
>>     bmAttributes         0xe0
>>       Self Powered
>>       Remote Wakeup
>>     MaxPower                0mA
>>     Interface Descriptor:
>>       bLength                 9
>>       bDescriptorType         4
>>       bInterfaceNumber        0
>>       bAlternateSetting       0
>>       bNumEndpoints           3
>>       bInterfaceClass       224 Wireless
>>       bInterfaceSubClass      1 Radio Frequency
>>       bInterfaceProtocol      1 Bluetooth
>>       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     0x0010  1x 16 bytes
>>         bInterval               1
>>       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               1
>>       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               1
>>     Interface Descriptor:
>>       bLength                 9
>>       bDescriptorType         4
>>       bInterfaceNumber        1
>>       bAlternateSetting       0
>>       bNumEndpoints           2
>>       bInterfaceClass       224 Wireless
>>       bInterfaceSubClass      1 Radio Frequency
>>       bInterfaceProtocol      1 Bluetooth
>>       iInterface              0
>>       Endpoint Descriptor:
>>         bLength                 7
>>         bDescriptorType         5
>>         bEndpointAddress     0x83  EP 3 IN
>>         bmAttributes            1
>>           Transfer Type            Isochronous
>>           Synch Type               None
>>           Usage Type               Data
>>         wMaxPacketSize     0x0000  1x 0 bytes
>>         bInterval               1
>>       Endpoint Descriptor:
>>         bLength                 7
>>         bDescriptorType         5
>>         bEndpointAddress     0x03  EP 3 OUT
>>         bmAttributes            1
>>           Transfer Type            Isochronous
>>           Synch Type               None
>>           Usage Type               Data
>>         wMaxPacketSize     0x0000  1x 0 bytes
>>         bInterval               1
>>     Interface Descriptor:
>>       bLength                 9
>>       bDescriptorType         4
>>       bInterfaceNumber        1
>>       bAlternateSetting       1
>>       bNumEndpoints           2
>>       bInterfaceClass       224 Wireless
>>       bInterfaceSubClass      1 Radio Frequency
>>       bInterfaceProtocol      1 Bluetooth
>>       iInterface              0
>>       Endpoint Descriptor:
>>         bLength                 7
>>         bDescriptorType         5
>>         bEndpointAddress     0x83  EP 3 IN
>>         bmAttributes            1
>>           Transfer Type            Isochronous
>>           Synch Type               None
>>           Usage Type               Data
>>         wMaxPacketSize     0x0009  1x 9 bytes
>>         bInterval               1
>>       Endpoint Descriptor:
>>         bLength                 7
>>         bDescriptorType         5
>>         bEndpointAddress     0x03  EP 3 OUT
>>         bmAttributes            1
>>           Transfer Type            Isochronous
>>           Synch Type               None
>>           Usage Type               Data
>>         wMaxPacketSize     0x0009  1x 9 bytes
>>         bInterval               1
>>     Interface Descriptor:
>>       bLength                 9
>>       bDescriptorType         4
>>       bInterfaceNumber        1
>>       bAlternateSetting       2
>>       bNumEndpoints           2
>>       bInterfaceClass       224 Wireless
>>       bInterfaceSubClass      1 Radio Frequency
>>       bInterfaceProtocol      1 Bluetooth
>>       iInterface              0
>>       Endpoint Descriptor:
>>         bLength                 7
>>         bDescriptorType         5
>>         bEndpointAddress     0x83  EP 3 IN
>>         bmAttributes            1
>>           Transfer Type            Isochronous
>>           Synch Type               None
>>           Usage Type               Data
>>         wMaxPacketSize     0x0011  1x 17 bytes
>>         bInterval               1
>>       Endpoint Descriptor:
>>         bLength                 7
>>         bDescriptorType         5
>>         bEndpointAddress     0x03  EP 3 OUT
>>         bmAttributes            1
>>           Transfer Type            Isochronous
>>           Synch Type               None
>>           Usage Type               Data
>>         wMaxPacketSize     0x0011  1x 17 bytes
>>         bInterval               1
>>     Interface Descriptor:
>>       bLength                 9
>>       bDescriptorType         4
>>       bInterfaceNumber        1
>>       bAlternateSetting       3
>>       bNumEndpoints           2
>>       bInterfaceClass       224 Wireless
>>       bInterfaceSubClass      1 Radio Frequency
>>       bInterfaceProtocol      1 Bluetooth
>>       iInterface              0
>>       Endpoint Descriptor:
>>         bLength                 7
>>         bDescriptorType         5
>>         bEndpointAddress     0x83  EP 3 IN
>>         bmAttributes            1
>>           Transfer Type            Isochronous
>>           Synch Type               None
>>           Usage Type               Data
>>         wMaxPacketSize     0x0020  1x 32 bytes
>>         bInterval               1
>>       Endpoint Descriptor:
>>         bLength                 7
>>         bDescriptorType         5
>>         bEndpointAddress     0x03  EP 3 OUT
>>         bmAttributes            1
>>           Transfer Type            Isochronous
>>           Synch Type               None
>>           Usage Type               Data
>>         wMaxPacketSize     0x0020  1x 32 bytes
>>         bInterval               1
>>     Interface Descriptor:
>>       bLength                 9
>>       bDescriptorType         4
>>       bInterfaceNumber        1
>>       bAlternateSetting       4
>>       bNumEndpoints           2
>>       bInterfaceClass       224 Wireless
>>       bInterfaceSubClass      1 Radio Frequency
>>       bInterfaceProtocol      1 Bluetooth
>>       iInterface              0
>>       Endpoint Descriptor:
>>         bLength                 7
>>         bDescriptorType         5
>>         bEndpointAddress     0x83  EP 3 IN
>>         bmAttributes            1
>>           Transfer Type            Isochronous
>>           Synch Type               None
>>           Usage Type               Data
>>         wMaxPacketSize     0x0040  1x 64 bytes
>>         bInterval               1
>>       Endpoint Descriptor:
>>         bLength                 7
>>         bDescriptorType         5
>>         bEndpointAddress     0x03  EP 3 OUT
>>         bmAttributes            1
>>           Transfer Type            Isochronous
>>           Synch Type               None
>>           Usage Type               Data
>>         wMaxPacketSize     0x0040  1x 64 bytes
>>         bInterval               1
>>     Interface Descriptor:
>>       bLength                 9
>>       bDescriptorType         4
>>       bInterfaceNumber        1
>>       bAlternateSetting       5
>>       bNumEndpoints           2
>>       bInterfaceClass       224 Wireless
>>       bInterfaceSubClass      1 Radio Frequency
>>       bInterfaceProtocol      1 Bluetooth
>>       iInterface              0
>>       Endpoint Descriptor:
>>         bLength                 7
>>         bDescriptorType         5
>>         bEndpointAddress     0x83  EP 3 IN
>>         bmAttributes            1
>>           Transfer Type            Isochronous
>>           Synch Type               None
>>           Usage Type               Data
>>         wMaxPacketSize     0x0040  1x 64 bytes
>>         bInterval               1
>>       Endpoint Descriptor:
>>         bLength                 7
>>         bDescriptorType         5
>>         bEndpointAddress     0x03  EP 3 OUT
>>         bmAttributes            1
>>           Transfer Type            Isochronous
>>           Synch Type               None
>>           Usage Type               Data
>>         wMaxPacketSize     0x0040  1x 64 bytes
>>         bInterval               1
>>     Interface Descriptor:
>>       bLength                 9
>>       bDescriptorType         4
>>       bInterfaceNumber        2
>>       bAlternateSetting       0
>>       bNumEndpoints           2
>>       bInterfaceClass       255 Vendor Specific Class
>>       bInterfaceSubClass    255 Vendor Specific Subclass
>>       bInterfaceProtocol    255 Vendor Specific Protocol
>>       iInterface              0
>>       Endpoint Descriptor:
>>         bLength                 7
>>         bDescriptorType         5
>>         bEndpointAddress     0x84  EP 4 IN
>>         bmAttributes            2
>>           Transfer Type            Bulk
>>           Synch Type               None
>>           Usage Type               Data
>>         wMaxPacketSize     0x0020  1x 32 bytes
>>         bInterval               1
>>       Endpoint Descriptor:
>>         bLength                 7
>>         bDescriptorType         5
>>         bEndpointAddress     0x04  EP 4 OUT
>>         bmAttributes            2
>>           Transfer Type            Bulk
>>           Synch Type               None
>>           Usage Type               Data
>>         wMaxPacketSize     0x0020  1x 32 bytes
>>         bInterval               1
>>     Interface Descriptor:
>>       bLength                 9
>>       bDescriptorType         4
>>       bInterfaceNumber        3
>>       bAlternateSetting       0
>>       bNumEndpoints           0
>>       bInterfaceClass       254 Application Specific Interface
>>       bInterfaceSubClass      1 Device Firmware Update
>>       bInterfaceProtocol      1
>>       iInterface              0
>>       Device Firmware Upgrade Interface Descriptor:
>>         bLength                             7
>>         bDescriptorType                    33
>>         bmAttributes                        7
>>           Will Not Detach
>>           Manifestation Tolerant
>>           Upload Supported
>>           Download Supported
>>         wDetachTimeout                   5000 milliseconds
>>         wTransferSize                      64 bytes
>> Device Status:     0x0001
>>   Self Powered
>>
>> Bus 001 Device 003: ID 147e:2016 Upek Biometric Touchchip/Touchstrip
>> Fingerprint Sensor
>> Device Descriptor:
>>   bLength                18
>>   bDescriptorType         1
>>   bcdUSB               1.01
>>   bDeviceClass            0 (Defined at Interface level)
>>   bDeviceSubClass         0
>>   bDeviceProtocol         0
>>   bMaxPacketSize0         8
>>   idVendor           0x147e Upek
>>   idProduct          0x2016 Biometric Touchchip/Touchstrip Fingerprint
>> Sensor
>>   bcdDevice            0.02
>>   iManufacturer           1 UPEK
>>   iProduct                2 Biometric Coprocessor
>>   iSerial                 0
>>   bNumConfigurations      1
>>   Configuration Descriptor:
>>     bLength                 9
>>     bDescriptorType         2
>>     wTotalLength           39
>>     bNumInterfaces          1
>>     bConfigurationValue     1
>>     iConfiguration          0
>>     bmAttributes         0xa0
>>       (Bus Powered)
>>       Remote Wakeup
>>     MaxPower              100mA
>>     Interface Descriptor:
>>       bLength                 9
>>       bDescriptorType         4
>>       bInterfaceNumber        0
>>       bAlternateSetting       0
>>       bNumEndpoints           3
>>       bInterfaceClass       255 Vendor Specific Class
>>       bInterfaceSubClass      0
>>       bInterfaceProtocol      0
>>       iInterface              0
>>       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     0x0004  1x 4 bytes
>>         bInterval              20
>> Device Status:     0x0000
>>   (Bus Powered)
>>
>> Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
>> Device Descriptor:
>>   bLength                18
>>   bDescriptorType         1
>>   bcdUSB               2.00
>>   bDeviceClass            9 Hub
>>   bDeviceSubClass         0 Unused
>>   bDeviceProtocol         1 Single TT
>>   bMaxPacketSize0        64
>>   idVendor           0x8087 Intel Corp.
>>   idProduct          0x0020 Integrated Rate Matching Hub
>>   bcdDevice            0.00
>>   iManufacturer           0
>>   iProduct                0
>>   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                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     0x0001  1x 1 bytes
>>         bInterval              12
>> Hub Descriptor:
>>   bLength               9
>>   bDescriptorType      41
>>   nNbrPorts             6
>>   wHubCharacteristic 0x0089
>>     Per-port power switching
>>     Per-port overcurrent protection
>>     TT think time 8 FS bits
>>     Port indicators
>>   bPwrOn2PwrGood       50 * 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: 0000.0103 power enable connect
>>    Port 4: 0000.0103 power enable connect
>>    Port 5: 0000.0100 power
>>    Port 6: 0000.0503 highspeed 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 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            2.06
>>   iManufacturer           3 Linux 2.6.33.6-147.fc13.x86_64 ehci_hcd
>>   iProduct                2 EHCI 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     0x0004  1x 4 bytes
>>         bInterval              12
>> Hub Descriptor:
>>   bLength               9
>>   bDescriptorType      41
>>   nNbrPorts             3
>>   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: 0000.0503 highspeed power enable connect
>>    Port 2: 0000.0100 power
>>    Port 3: 0000.0100 power
>> Device Status:     0x0003
>>   Self Powered
>>   Remote Wakeup Enabled
>>
>>
>> 2010/7/27, Fernando Lopez-Lezcano <nando@xxxxxxxxxxxxxxxxxx>:
>>> On Tue, 2010-07-27 at 11:07 -0300, Bernardo Barros wrote:
>>>> 2010/7/27, Clemens Ladisch <clemens@xxxxxxxxxx>:
>>>> > How did you configure your sound cards?
>>>> > What is the output of "lsusb -v" for the PCR-1?
>>>>
>>>> lsusb -v -D PCR1
>>>> Cannot open PCR1
>>>
>>> Just lsusb -v alone. This will show all usb devices, there should be one
>>> for the edirol.
>>>
>>> -- Fernando
>>>
>>>
>>>> How should I configure it ? I have planet-ccrma that installs alsa
>>>> driver, right? I should go through this
>>>> http://www.alsa-project.org/main/index.php/Matrix:Module-usb-audio ??
>>>>
>>>> Thanks for the help, btw linux still sucks with soundcards...
>>>
>>>
>>>
>>
>
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