最終更新:2023-11-20 (月) 11:10:42 (213d)  

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メモ

  • Ubuntu 22.04fastbootfastboot reboot recovery?すると一時的にリカバリモードで起動するっぽい (そのうち通常起動してくる)

lsusb -t

  •     |__ Port 9: Dev 13, If 0, Class=Hub, Driver=hub/4p, 480M
            |__ Port 1: Dev 14, If 1, Class=Audio, Driver=snd-usb-audio, 480M
            |__ Port 1: Dev 14, If 0, Class=Audio, Driver=snd-usb-audio, 480M
            |__ Port 1: Dev 14, If 3, Class=Human Interface Device, Driver=usbhid, 480M
            |__ Port 2: Dev 15, If 0, Class=Audio, Driver=snd-usb-audio, 12M
            |__ Port 2: Dev 15, If 1, Class=Audio, Driver=snd-usb-audio, 12M
            |__ Port 2: Dev 15, If 2, Class=Audio, Driver=snd-usb-audio, 12M
            |__ Port 2: Dev 15, If 3, Class=Human Interface Device, Driver=usbhid, 12M
    

USB/ディスクリプタ

  • lsusb -v
    Bus 001 Device 015: ID 054c:0ecc Sony Corp. Wireless Adapter
    Device Descriptor:
      bLength                18
      bDescriptorType         1
      bcdUSB               2.00
      bDeviceClass            0 
      bDeviceSubClass         0 
      bDeviceProtocol         0 
      bMaxPacketSize0        64
      idVendor           0x054c Sony Corp.
      idProduct          0x0ecc 
      bcdDevice            1.21
      iManufacturer           3 Sony Interactive Entertainment
      iProduct                4 Wireless Adapter
      iSerial                 5 ******
      bNumConfigurations      2
      Configuration Descriptor:
        bLength                 9
        bDescriptorType         2
        wTotalLength       0x014c
        bNumInterfaces          4
        bConfigurationValue     1
        iConfiguration          0 
        bmAttributes         0x80
          (Bus Powered)
        MaxPower              100mA
        Interface Association:
          bLength                 8
          bDescriptorType        11
          bFirstInterface         0
          bInterfaceCount         3
          bFunctionClass          1 Audio
          bFunctionSubClass       2 Streaming
          bFunctionProtocol       0 
          iFunction               1 Wireless Stereo Headset
        Interface Descriptor:
          bLength                 9
          bDescriptorType         4
          bInterfaceNumber        0
          bAlternateSetting       0
          bNumEndpoints           0
          bInterfaceClass         1 Audio
          bInterfaceSubClass      1 Control Device
          bInterfaceProtocol      0 
          iInterface              1 Wireless Stereo Headset
          AudioControl Interface Descriptor:
            bLength                10
            bDescriptorType        36
            bDescriptorSubtype      1 (HEADER)
            bcdADC               1.00
            wTotalLength       0x0047
            bInCollection           2
            baInterfaceNr(0)        1
            baInterfaceNr(1)        2
          AudioControl Interface Descriptor:
            bLength                12
            bDescriptorType        36
            bDescriptorSubtype      2 (INPUT_TERMINAL)
            bTerminalID            37
            wTerminalType      0x0201 Microphone
            bAssocTerminal          0
            bNrChannels             1
            wChannelConfig     0x0000
            iChannelNames           0 
            iTerminal               0 
          AudioControl Interface Descriptor:
            bLength                 9
            bDescriptorType        36
            bDescriptorSubtype      6 (FEATURE_UNIT)
            bUnitID                17
            bSourceID              37
            bControlSize            1
            bmaControls(0)       0x03
              Mute Control
              Volume Control
            bmaControls(1)       0x00
            iFeature                0 
          AudioControl Interface Descriptor:
            bLength                 9
            bDescriptorType        36
            bDescriptorSubtype      3 (OUTPUT_TERMINAL)
            bTerminalID             5
            wTerminalType      0x0101 USB Streaming
            bAssocTerminal          0
            bSourceID              17
            iTerminal               0 
          AudioControl Interface Descriptor:
            bLength                12
            bDescriptorType        36
            bDescriptorSubtype      2 (INPUT_TERMINAL)
            bTerminalID             1
            wTerminalType      0x0101 USB Streaming
            bAssocTerminal          0
            bNrChannels             2
            wChannelConfig     0x0003
              Left Front (L)
              Right Front (R)
            iChannelNames           0 
            iTerminal               0 
          AudioControl Interface Descriptor:
            bLength                10
            bDescriptorType        36
            bDescriptorSubtype      6 (FEATURE_UNIT)
            bUnitID                 9
            bSourceID               1
            bControlSize            1
            bmaControls(0)       0x03
              Mute Control
              Volume Control
            bmaControls(1)       0x00
            bmaControls(2)       0x00
            iFeature                0 
          AudioControl Interface Descriptor:
            bLength                 9
            bDescriptorType        36
            bDescriptorSubtype      3 (OUTPUT_TERMINAL)
            bTerminalID            33
            wTerminalType      0x0301 Speaker
            bAssocTerminal          0
            bSourceID               9
            iTerminal               0 
        Interface Descriptor:
          bLength                 9
          bDescriptorType         4
          bInterfaceNumber        1
          bAlternateSetting       0
          bNumEndpoints           0
          bInterfaceClass         1 Audio
          bInterfaceSubClass      2 Streaming
          bInterfaceProtocol      0 
          iInterface              0 
        Interface Descriptor:
          bLength                 9
          bDescriptorType         4
          bInterfaceNumber        1
          bAlternateSetting       1
          bNumEndpoints           1
          bInterfaceClass         1 Audio
          bInterfaceSubClass      2 Streaming
          bInterfaceProtocol      0 
          iInterface              0 
          AudioStreaming Interface Descriptor:
            bLength                 7
            bDescriptorType        36
            bDescriptorSubtype      1 (AS_GENERAL)
            bTerminalLink           5
            bDelay                  0 frames
            wFormatTag         0x0001 PCM
          AudioStreaming Interface Descriptor:
            bLength                32
            bDescriptorType        36
            bDescriptorSubtype      2 (FORMAT_TYPE)
            bFormatType             1 (FORMAT_TYPE_I)
            bNrChannels             1
            bSubframeSize           2
            bBitResolution         16
            bSamFreqType            8 Discrete
            tSamFreq[ 0]         8000
            tSamFreq[ 1]        11025
            tSamFreq[ 2]        16000
            tSamFreq[ 3]        22050
            tSamFreq[ 4]        24000
            tSamFreq[ 5]        32000
            tSamFreq[ 6]        44100
            tSamFreq[ 7]        48000
          Endpoint Descriptor:
            bLength                 9
            bDescriptorType         5
            bEndpointAddress     0x8c  EP 12 IN
            bmAttributes           13
              Transfer Type            Isochronous
              Synch Type               Synchronous
              Usage Type               Data
            wMaxPacketSize     0x0060  1x 96 bytes
            bInterval               1
            bRefresh                0
            bSynchAddress           0
            AudioStreaming Endpoint Descriptor:
              bLength                 7
              bDescriptorType        37
              bDescriptorSubtype      1 (EP_GENERAL)
              bmAttributes         0x01
                Sampling Frequency
              bLockDelayUnits         0 Undefined
              wLockDelay         0x0000
        Interface Descriptor:
          bLength                 9
          bDescriptorType         4
          bInterfaceNumber        2
          bAlternateSetting       0
          bNumEndpoints           0
          bInterfaceClass         1 Audio
          bInterfaceSubClass      2 Streaming
          bInterfaceProtocol      0 
          iInterface              0 
        Interface Descriptor:
          bLength                 9
          bDescriptorType         4
          bInterfaceNumber        2
          bAlternateSetting       1
          bNumEndpoints           1
          bInterfaceClass         1 Audio
          bInterfaceSubClass      2 Streaming
          bInterfaceProtocol      0 
          iInterface              0 
          AudioStreaming Interface Descriptor:
            bLength                 7
            bDescriptorType        36
            bDescriptorSubtype      1 (AS_GENERAL)
            bTerminalLink           1
            bDelay                  0 frames
            wFormatTag         0x0001 PCM
          AudioStreaming Interface Descriptor:
            bLength                32
            bDescriptorType        36
            bDescriptorSubtype      2 (FORMAT_TYPE)
            bFormatType             1 (FORMAT_TYPE_I)
            bNrChannels             1
            bSubframeSize           2
            bBitResolution         16
            bSamFreqType            8 Discrete
            tSamFreq[ 0]         8000
            tSamFreq[ 1]        11025
            tSamFreq[ 2]        16000
            tSamFreq[ 3]        22050
            tSamFreq[ 4]        24000
            tSamFreq[ 5]        32000
            tSamFreq[ 6]        44100
            tSamFreq[ 7]        48000
          Endpoint Descriptor:
            bLength                 9
            bDescriptorType         5
            bEndpointAddress     0x0c  EP 12 OUT
            bmAttributes            5
              Transfer Type            Isochronous
              Synch Type               Asynchronous
              Usage Type               Data
            wMaxPacketSize     0x0062  1x 98 bytes
            bInterval               1
            bRefresh                0
            bSynchAddress           0
            AudioStreaming Endpoint Descriptor:
              bLength                 7
              bDescriptorType        37
              bDescriptorSubtype      1 (EP_GENERAL)
              bmAttributes         0x01
                Sampling Frequency
              bLockDelayUnits         0 Undefined
              wLockDelay         0x0000
        Interface Descriptor:
          bLength                 9
          bDescriptorType         4
          bInterfaceNumber        2
          bAlternateSetting       2
          bNumEndpoints           1
          bInterfaceClass         1 Audio
          bInterfaceSubClass      2 Streaming
          bInterfaceProtocol      0 
          iInterface              0 
          AudioStreaming Interface Descriptor:
            bLength                 7
            bDescriptorType        36
            bDescriptorSubtype      1 (AS_GENERAL)
            bTerminalLink           1
            bDelay                  0 frames
            wFormatTag         0x0001 PCM
          AudioStreaming Interface Descriptor:
            bLength                32
            bDescriptorType        36
            bDescriptorSubtype      2 (FORMAT_TYPE)
            bFormatType             1 (FORMAT_TYPE_I)
            bNrChannels             2
            bSubframeSize           2
            bBitResolution         16
            bSamFreqType            8 Discrete
            tSamFreq[ 0]         8000
            tSamFreq[ 1]        11025
            tSamFreq[ 2]        16000
            tSamFreq[ 3]        22050
            tSamFreq[ 4]        24000
            tSamFreq[ 5]        32000
            tSamFreq[ 6]        44100
            tSamFreq[ 7]        48000
          Endpoint Descriptor:
            bLength                 9
            bDescriptorType         5
            bEndpointAddress     0x0c  EP 12 OUT
            bmAttributes            5
              Transfer Type            Isochronous
              Synch Type               Asynchronous
              Usage Type               Data
            wMaxPacketSize     0x00c4  1x 196 bytes
            bInterval               1
            bRefresh                0
            bSynchAddress           0
            AudioStreaming Endpoint Descriptor:
              bLength                 7
              bDescriptorType        37
              bDescriptorSubtype      1 (EP_GENERAL)
              bmAttributes         0x01
                Sampling Frequency
              bLockDelayUnits         0 Undefined
              wLockDelay         0x0000
        Interface Descriptor:
          bLength                 9
          bDescriptorType         4
          bInterfaceNumber        3
          bAlternateSetting       0
          bNumEndpoints           1
          bInterfaceClass         3 Human Interface Device
          bInterfaceSubClass      0 
          bInterfaceProtocol      0 
          iInterface              0 
            HID Device Descriptor:
              bLength                 9
              bDescriptorType        33
              bcdHID               1.11
              bCountryCode            0 Not supported
              bNumDescriptors         1
              bDescriptorType        34 Report
              wDescriptorLength     464
             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     0x0040  1x 64 bytes
            bInterval               1
      Configuration Descriptor:
        bLength                 9
        bDescriptorType         2
        wTotalLength       0x0113
        bNumInterfaces          4
        bConfigurationValue     2
        iConfiguration          0 
        bmAttributes         0x80
          (Bus Powered)
        MaxPower              100mA
        Interface Association:
          bLength                 8
          bDescriptorType        11
          bFirstInterface         0
          bInterfaceCount         3
          bFunctionClass          1 Audio
          bFunctionSubClass       2 Streaming
          bFunctionProtocol       0 
          iFunction               2 Wireless Stereo Headset
        Interface Descriptor:
          bLength                 9
          bDescriptorType         4
          bInterfaceNumber        0
          bAlternateSetting       0
          bNumEndpoints           0
          bInterfaceClass         1 Audio
          bInterfaceSubClass      1 Control Device
          bInterfaceProtocol      0 
          iInterface              2 Wireless Stereo Headset
          AudioControl Interface Descriptor:
            bLength                10
            bDescriptorType        36
            bDescriptorSubtype      1 (HEADER)
            bcdADC               1.00
            wTotalLength       0x0047
            bInCollection           2
            baInterfaceNr(0)        1
            baInterfaceNr(1)        2
          AudioControl Interface Descriptor:
            bLength                12
            bDescriptorType        36
            bDescriptorSubtype      2 (INPUT_TERMINAL)
            bTerminalID            38
            wTerminalType      0x0201 Microphone
            bAssocTerminal          0
            bNrChannels             1
            wChannelConfig     0x0000
            iChannelNames           0 
            iTerminal               0 
          AudioControl Interface Descriptor:
            bLength                 9
            bDescriptorType        36
            bDescriptorSubtype      6 (FEATURE_UNIT)
            bUnitID                18
            bSourceID              38
            bControlSize            1
            bmaControls(0)       0x03
              Mute Control
              Volume Control
            bmaControls(1)       0x00
            iFeature                0 
          AudioControl Interface Descriptor:
            bLength                 9
            bDescriptorType        36
            bDescriptorSubtype      3 (OUTPUT_TERMINAL)
            bTerminalID             6
            wTerminalType      0x0101 USB Streaming
            bAssocTerminal          0
            bSourceID              18
            iTerminal               0 
          AudioControl Interface Descriptor:
            bLength                12
            bDescriptorType        36
            bDescriptorSubtype      2 (INPUT_TERMINAL)
            bTerminalID             2
            wTerminalType      0x0101 USB Streaming
            bAssocTerminal          0
            bNrChannels             2
            wChannelConfig     0x0003
              Left Front (L)
              Right Front (R)
            iChannelNames           0 
            iTerminal               0 
          AudioControl Interface Descriptor:
            bLength                10
            bDescriptorType        36
            bDescriptorSubtype      6 (FEATURE_UNIT)
            bUnitID                10
            bSourceID               2
            bControlSize            1
            bmaControls(0)       0x03
              Mute Control
              Volume Control
            bmaControls(1)       0x00
            bmaControls(2)       0x00
            iFeature                0 
          AudioControl Interface Descriptor:
            bLength                 9
            bDescriptorType        36
            bDescriptorSubtype      3 (OUTPUT_TERMINAL)
            bTerminalID            34
            wTerminalType      0x0301 Speaker
            bAssocTerminal          0
            bSourceID              10
            iTerminal               0 
        Interface Descriptor:
          bLength                 9
          bDescriptorType         4
          bInterfaceNumber        1
          bAlternateSetting       0
          bNumEndpoints           0
          bInterfaceClass         1 Audio
          bInterfaceSubClass      2 Streaming
          bInterfaceProtocol      0 
          iInterface              0 
        Interface Descriptor:
          bLength                 9
          bDescriptorType         4
          bInterfaceNumber        1
          bAlternateSetting       1
          bNumEndpoints           1
          bInterfaceClass         1 Audio
          bInterfaceSubClass      2 Streaming
          bInterfaceProtocol      0 
          iInterface              0 
          AudioStreaming Interface Descriptor:
            bLength                 7
            bDescriptorType        36
            bDescriptorSubtype      1 (AS_GENERAL)
            bTerminalLink           6
            bDelay                  0 frames
            wFormatTag         0x0001 PCM
          AudioStreaming Interface Descriptor:
            bLength                32
            bDescriptorType        36
            bDescriptorSubtype      2 (FORMAT_TYPE)
            bFormatType             1 (FORMAT_TYPE_I)
            bNrChannels             1
            bSubframeSize           2
            bBitResolution         16
            bSamFreqType            8 Discrete
            tSamFreq[ 0]         8000
            tSamFreq[ 1]        11025
            tSamFreq[ 2]        16000
            tSamFreq[ 3]        22050
            tSamFreq[ 4]        24000
            tSamFreq[ 5]        32000
            tSamFreq[ 6]        44100
            tSamFreq[ 7]        48000
          Endpoint Descriptor:
            bLength                 9
            bDescriptorType         5
            bEndpointAddress     0x8c  EP 12 IN
            bmAttributes           13
              Transfer Type            Isochronous
              Synch Type               Synchronous
              Usage Type               Data
            wMaxPacketSize     0x0060  1x 96 bytes
            bInterval               1
            bRefresh                0
            bSynchAddress           0
            AudioStreaming Endpoint Descriptor:
              bLength                 7
              bDescriptorType        37
              bDescriptorSubtype      1 (EP_GENERAL)
              bmAttributes         0x01
                Sampling Frequency
              bLockDelayUnits         0 Undefined
              wLockDelay         0x0000
        Interface Descriptor:
          bLength                 9
          bDescriptorType         4
          bInterfaceNumber        2
          bAlternateSetting       0
          bNumEndpoints           0
          bInterfaceClass         1 Audio
          bInterfaceSubClass      2 Streaming
          bInterfaceProtocol      0 
          iInterface              0 
        Interface Descriptor:
          bLength                 9
          bDescriptorType         4
          bInterfaceNumber        2
          bAlternateSetting       1
          bNumEndpoints           1
          bInterfaceClass         1 Audio
          bInterfaceSubClass      2 Streaming
          bInterfaceProtocol      0 
          iInterface              0 
          AudioStreaming Interface Descriptor:
            bLength                 7
            bDescriptorType        36
            bDescriptorSubtype      1 (AS_GENERAL)
            bTerminalLink           2
            bDelay                  0 frames
            wFormatTag         0x0001 PCM
          AudioStreaming Interface Descriptor:
            bLength                32
            bDescriptorType        36
            bDescriptorSubtype      2 (FORMAT_TYPE)
            bFormatType             1 (FORMAT_TYPE_I)
            bNrChannels             2
            bSubframeSize           2
            bBitResolution         16
            bSamFreqType            8 Discrete
            tSamFreq[ 0]         8000
            tSamFreq[ 1]        11025
            tSamFreq[ 2]        16000
            tSamFreq[ 3]        22050
            tSamFreq[ 4]        24000
            tSamFreq[ 5]        32000
            tSamFreq[ 6]        44100
            tSamFreq[ 7]        48000
          Endpoint Descriptor:
            bLength                 9
            bDescriptorType         5
            bEndpointAddress     0x0c  EP 12 OUT
            bmAttributes            5
              Transfer Type            Isochronous
              Synch Type               Asynchronous
              Usage Type               Data
            wMaxPacketSize     0x00c4  1x 196 bytes
            bInterval               1
            bRefresh                0
            bSynchAddress           0
            AudioStreaming Endpoint Descriptor:
              bLength                 7
              bDescriptorType        37
              bDescriptorSubtype      1 (EP_GENERAL)
              bmAttributes         0x01
                Sampling Frequency
              bLockDelayUnits         0 Undefined
              wLockDelay         0x0000
        Interface Descriptor:
          bLength                 9
          bDescriptorType         4
          bInterfaceNumber        3
          bAlternateSetting       0
          bNumEndpoints           2
          bInterfaceClass         3 Human Interface Device
          bInterfaceSubClass      0 
          bInterfaceProtocol      0 
          iInterface              0 
            HID Device Descriptor:
              bLength                 9
              bDescriptorType        33
              bcdHID               1.11
              bCountryCode            0 Not supported
              bNumDescriptors         1
              bDescriptorType        34 Report
              wDescriptorLength    1016
             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     0x0040  1x 64 bytes
            bInterval               6
          Endpoint Descriptor:
            bLength                 7
            bDescriptorType         5
            bEndpointAddress     0x01  EP 1 OUT
            bmAttributes            3
              Transfer Type            Interrupt
              Synch Type               None
              Usage Type               Data
            wMaxPacketSize     0x0040  1x 64 bytes
            bInterval               6
    Device Status:     0x0000
      (Bus Powered)
    
    Bus 001 Device 014: ID 054c:0ce6 Sony Corp. Wireless Controller
    Device Descriptor:
      bLength                18
      bDescriptorType         1
      bcdUSB               2.00
      bDeviceClass            0 
      bDeviceSubClass         0 
      bDeviceProtocol         0 
      bMaxPacketSize0        64
      idVendor           0x054c Sony Corp.
      idProduct          0x0ce6 
      bcdDevice            1.00
      iManufacturer           1 Sony Interactive Entertainment
      iProduct                2 Wireless Controller
      iSerial                 0 
      bNumConfigurations      1
      Configuration Descriptor:
        bLength                 9
        bDescriptorType         2
        wTotalLength       0x0090
        bNumInterfaces          3
        bConfigurationValue     1
        iConfiguration          0 
        bmAttributes         0xc0
          Self Powered
        MaxPower              500mA
        Interface Descriptor:
          bLength                 9
          bDescriptorType         4
          bInterfaceNumber        0
          bAlternateSetting       0
          bNumEndpoints           0
          bInterfaceClass         1 Audio
          bInterfaceSubClass      1 Control Device
          bInterfaceProtocol      0 
          iInterface              0 
          AudioControl Interface Descriptor:
            bLength                 9
            bDescriptorType        36
            bDescriptorSubtype      1 (HEADER)
            bcdADC               1.00
            wTotalLength       0x002a
            bInCollection           1
            baInterfaceNr(0)        1
          AudioControl Interface Descriptor:
            bLength                12
            bDescriptorType        36
            bDescriptorSubtype      2 (INPUT_TERMINAL)
            bTerminalID             1
            wTerminalType      0x0101 USB Streaming
            bAssocTerminal          3
            bNrChannels             2
            wChannelConfig     0x0003
              Left Front (L)
              Right Front (R)
            iChannelNames           0 
            iTerminal               0 
          AudioControl Interface Descriptor:
            bLength                10
            bDescriptorType        36
            bDescriptorSubtype      6 (FEATURE_UNIT)
            bUnitID                 2
            bSourceID               1
            bControlSize            1
            bmaControls(0)       0x03
              Mute Control
              Volume Control
            bmaControls(1)       0x00
            bmaControls(2)       0x00
            iFeature                0 
          AudioControl Interface Descriptor:
            bLength                 9
            bDescriptorType        36
            bDescriptorSubtype      3 (OUTPUT_TERMINAL)
            bTerminalID             3
            wTerminalType      0x0301 Speaker
            bAssocTerminal          0
            bSourceID               2
            iTerminal               0 
        Interface Descriptor:
          bLength                 9
          bDescriptorType         4
          bInterfaceNumber        1
          bAlternateSetting       0
          bNumEndpoints           0
          bInterfaceClass         1 Audio
          bInterfaceSubClass      2 Streaming
          bInterfaceProtocol      0 
          iInterface              0 
        Interface Descriptor:
          bLength                 9
          bDescriptorType         4
          bInterfaceNumber        1
          bAlternateSetting       1
          bNumEndpoints           1
          bInterfaceClass         1 Audio
          bInterfaceSubClass      2 Streaming
          bInterfaceProtocol      0 
          iInterface              0 
          AudioStreaming Interface Descriptor:
            bLength                 7
            bDescriptorType        36
            bDescriptorSubtype      1 (AS_GENERAL)
            bTerminalLink           1
            bDelay                  1 frames
            wFormatTag         0x0001 PCM
          AudioStreaming Interface Descriptor:
            bLength                11
            bDescriptorType        36
            bDescriptorSubtype      2 (FORMAT_TYPE)
            bFormatType             1 (FORMAT_TYPE_I)
            bNrChannels             2
            bSubframeSize           2
            bBitResolution         16
            bSamFreqType            1 Discrete
            tSamFreq[ 0]        48000
          Endpoint Descriptor:
            bLength                 9
            bDescriptorType         5
            bEndpointAddress     0x01  EP 1 OUT
            bmAttributes            9
              Transfer Type            Isochronous
              Synch Type               Adaptive
              Usage Type               Data
            wMaxPacketSize     0x00c4  1x 196 bytes
            bInterval               4
            bRefresh                0
            bSynchAddress           0
            AudioStreaming Endpoint Descriptor:
              bLength                 7
              bDescriptorType        37
              bDescriptorSubtype      1 (EP_GENERAL)
              bmAttributes         0x00
              bLockDelayUnits         0 Undefined
              wLockDelay         0x0000
        Interface Descriptor:
          bLength                 9
          bDescriptorType         4
          bInterfaceNumber        3
          bAlternateSetting       0
          bNumEndpoints           2
          bInterfaceClass         3 Human Interface Device
          bInterfaceSubClass      0 
          bInterfaceProtocol      0 
          iInterface              0 
            HID Device Descriptor:
              bLength                 9
              bDescriptorType        33
              bcdHID               1.11
              bCountryCode            0 Not supported
              bNumDescriptors         1
              bDescriptorType        34 Report
              wDescriptorLength     217
             Report Descriptors: 
               ** UNAVAILABLE **
          Endpoint Descriptor:
            bLength                 7
            bDescriptorType         5
            bEndpointAddress     0x84  EP 4 IN
            bmAttributes            3
              Transfer Type            Interrupt
              Synch Type               None
              Usage Type               Data
            wMaxPacketSize     0x0040  1x 64 bytes
            bInterval               6
          Endpoint Descriptor:
            bLength                 7
            bDescriptorType         5
            bEndpointAddress     0x03  EP 3 OUT
            bmAttributes            3
              Transfer Type            Interrupt
              Synch Type               None
              Usage Type               Data
            wMaxPacketSize     0x0040  1x 64 bytes
            bInterval               6
    Device Qualifier (for other device speed):
      bLength                10
      bDescriptorType         6
      bcdUSB               2.00
      bDeviceClass            0 
      bDeviceSubClass         0 
      bDeviceProtocol         0 
      bMaxPacketSize0        64
      bNumConfigurations      1
    Device Status:     0x0000
      (Bus Powered)
    
    Bus 001 Device 013: ID 1a86:8091 QinHeng Electronics USB HUB
    Couldn't open device, some information will be missing
    Device Descriptor:
      bLength                18
      bDescriptorType         1
      bcdUSB               2.00
      bDeviceClass            9 Hub
      bDeviceSubClass         0 
      bDeviceProtocol         2 TT per port
      bMaxPacketSize0        64
      idVendor           0x1a86 QinHeng Electronics
      idProduct          0x8091 
      bcdDevice            1.41
      iManufacturer           0 
      iProduct                2 USB HUB
      iSerial                 0 
      bNumConfigurations      1
      Configuration Descriptor:
        bLength                 9
        bDescriptorType         2
        wTotalLength       0x0029
        bNumInterfaces          1
        bConfigurationValue     1
        iConfiguration          0 
        bmAttributes         0xe0
          Self Powered
          Remote Wakeup
        MaxPower              100mA
        Interface Descriptor:
          bLength                 9
          bDescriptorType         4
          bInterfaceNumber        0
          bAlternateSetting       0
          bNumEndpoints           1
          bInterfaceClass         9 Hub
          bInterfaceSubClass      0 
          bInterfaceProtocol      1 Single TT
          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
        Interface Descriptor:
          bLength                 9
          bDescriptorType         4
          bInterfaceNumber        0
          bAlternateSetting       1
          bNumEndpoints           1
          bInterfaceClass         9 Hub
          bInterfaceSubClass      0 
          bInterfaceProtocol      2 TT per port
          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