Attachment 1458089 Details for Bug 1600126 – lsusb -v output after reconnection of the docking station (when all devices work again)

lsusb -v output after reconnection of the docking station (when all devices work again)

lsusb-v.txt (text/plain), 94.75 KB, created by Alexey Brodkin on 2018-07-11 13:30:58 UTC

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Creator: Alexey Brodkin

Created: 2018-07-11 13:30:58 UTC

Size: 94.75 KB

patch

obsolete

>
>Bus 004 Device 004: ID 0bda:8153 Realtek Semiconductor Corp. RTL8153 Gigabit Ethernet Adapter
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               3.00
>  bDeviceClass            0 
>  bDeviceSubClass         0 
>  bDeviceProtocol         0 
>  bMaxPacketSize0         9
>  idVendor           0x0bda Realtek Semiconductor Corp.
>  idProduct          0x8153 RTL8153 Gigabit Ethernet Adapter
>  bcdDevice           30.11
>  iManufacturer           1 Realtek
>  iProduct                2 USB 10/100/1000 LAN
>  iSerial                 6 000001000000
>  bNumConfigurations      2
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength           57
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xa0
>      (Bus Powered)
>      Remote Wakeup
>    MaxPower              256mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           3
>      bInterfaceClass       255 Vendor Specific Class
>      bInterfaceSubClass    255 Vendor Specific Subclass
>      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     0x0400  1x 1024 bytes
>        bInterval               0
>        bMaxBurst               3
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x02  EP 2 OUT
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0400  1x 1024 bytes
>        bInterval               0
>        bMaxBurst               3
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0002  1x 2 bytes
>        bInterval               8
>        bMaxBurst               0
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength           98
>    bNumInterfaces          2
>    bConfigurationValue     2
>    iConfiguration          0 
>    bmAttributes         0xa0
>      (Bus Powered)
>      Remote Wakeup
>    MaxPower              256mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         2 Communications
>      bInterfaceSubClass      6 Ethernet Networking
>      bInterfaceProtocol      0 
>      iInterface              5 CDC Communications Control
>      CDC Header:
>        bcdCDC               1.10
>      CDC Union:
>        bMasterInterface        0
>        bSlaveInterface         1 
>      CDC Ethernet:
>        iMacAddress                      3 D481D7DCCFDD
>        bmEthernetStatistics    0x00000000
>        wMaxSegmentSize               1514
>        wNumberMCFilters            0x0000
>        bNumberPowerFilters              0
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0010  1x 16 bytes
>        bInterval               8
>        bMaxBurst               0
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       0
>      bNumEndpoints           0
>      bInterfaceClass        10 CDC Data
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 
>      iInterface              0 
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       1
>      bNumEndpoints           2
>      bInterfaceClass        10 CDC Data
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 
>      iInterface              4 Ethernet Data
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0400  1x 1024 bytes
>        bInterval               0
>        bMaxBurst               3
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x02  EP 2 OUT
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0400  1x 1024 bytes
>        bInterval               0
>        bMaxBurst               3
>Binary Object Store Descriptor:
>  bLength                 5
>  bDescriptorType        15
>  wTotalLength           22
>  bNumDeviceCaps          2
>  USB 2.0 Extension Device Capability:
>    bLength                 7
>    bDescriptorType        16
>    bDevCapabilityType      2
>    bmAttributes   0x00000002
>      HIRD Link Power Management (LPM) Supported
>  SuperSpeed USB Device Capability:
>    bLength                10
>    bDescriptorType        16
>    bDevCapabilityType      3
>    bmAttributes         0x00
>    wSpeedsSupported   0x000e
>      Device can operate at Full Speed (12Mbps)
>      Device can operate at High Speed (480Mbps)
>      Device can operate at SuperSpeed (5Gbps)
>    bFunctionalitySupport   2
>      Lowest fully-functional device speed is High Speed (480Mbps)
>    bU1DevExitLat          10 micro seconds
>    bU2DevExitLat        2047 micro seconds
>Device Status:     0x0000
>  (Bus Powered)
>
>Bus 004 Device 003: ID 2357:0601  
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               3.00
>  bDeviceClass            0 
>  bDeviceSubClass         0 
>  bDeviceProtocol         0 
>  bMaxPacketSize0         9
>  idVendor           0x2357 
>  idProduct          0x0601 
>  bcdDevice           30.00
>  iManufacturer           1 TP-LINK
>  iProduct                2 USB 10/100/1000 LAN
>  iSerial                 6 000001000000
>  bNumConfigurations      2
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength           57
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xa0
>      (Bus Powered)
>      Remote Wakeup
>    MaxPower              256mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           3
>      bInterfaceClass       255 Vendor Specific Class
>      bInterfaceSubClass    255 Vendor Specific Subclass
>      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     0x0400  1x 1024 bytes
>        bInterval               0
>        bMaxBurst               3
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x02  EP 2 OUT
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0400  1x 1024 bytes
>        bInterval               0
>        bMaxBurst               3
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0002  1x 2 bytes
>        bInterval               8
>        bMaxBurst               0
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength           98
>    bNumInterfaces          2
>    bConfigurationValue     2
>    iConfiguration          0 
>    bmAttributes         0xa0
>      (Bus Powered)
>      Remote Wakeup
>    MaxPower              256mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         2 Communications
>      bInterfaceSubClass      6 Ethernet Networking
>      bInterfaceProtocol      0 
>      iInterface              5 CDC Communications Control
>      CDC Header:
>        bcdCDC               1.10
>      CDC Union:
>        bMasterInterface        0
>        bSlaveInterface         1 
>      CDC Ethernet:
>        iMacAddress                      3 18A6F71DC4D0
>        bmEthernetStatistics    0x00000000
>        wMaxSegmentSize               1514
>        wNumberMCFilters            0x0000
>        bNumberPowerFilters              0
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0010  1x 16 bytes
>        bInterval               8
>        bMaxBurst               0
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       0
>      bNumEndpoints           0
>      bInterfaceClass        10 CDC Data
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 
>      iInterface              0 
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       1
>      bNumEndpoints           2
>      bInterfaceClass        10 CDC Data
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 
>      iInterface              4 Ethernet Data
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0400  1x 1024 bytes
>        bInterval               0
>        bMaxBurst               3
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x02  EP 2 OUT
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0400  1x 1024 bytes
>        bInterval               0
>        bMaxBurst               3
>Binary Object Store Descriptor:
>  bLength                 5
>  bDescriptorType        15
>  wTotalLength           22
>  bNumDeviceCaps          2
>  USB 2.0 Extension Device Capability:
>    bLength                 7
>    bDescriptorType        16
>    bDevCapabilityType      2
>    bmAttributes   0x00000002
>      HIRD Link Power Management (LPM) Supported
>  SuperSpeed USB Device Capability:
>    bLength                10
>    bDescriptorType        16
>    bDevCapabilityType      3
>    bmAttributes         0x02
>      Latency Tolerance Messages (LTM) Supported
>    wSpeedsSupported   0x000e
>      Device can operate at Full Speed (12Mbps)
>      Device can operate at High Speed (480Mbps)
>      Device can operate at SuperSpeed (5Gbps)
>    bFunctionalitySupport   2
>      Lowest fully-functional device speed is High Speed (480Mbps)
>    bU1DevExitLat          10 micro seconds
>    bU2DevExitLat        2047 micro seconds
>Device Status:     0x0000
>  (Bus Powered)
>
>Bus 004 Device 002: ID 0424:5537 Standard Microsystems Corp. 
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               3.00
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         3 
>  bMaxPacketSize0         9
>  idVendor           0x0424 Standard Microsystems Corp.
>  idProduct          0x5537 
>  bcdDevice           60.80
>  iManufacturer           2 SMSC
>  iProduct                3 USB5537B
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength           31
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower                0mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 Full speed (or root) hub
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes           19
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Feedback
>        wMaxPacketSize     0x0002  1x 2 bytes
>        bInterval               8
>        bMaxBurst               0
>Hub Descriptor:
>  bLength              12
>  bDescriptorType      42
>  nNbrPorts             7
>  wHubCharacteristic 0x000d
>    Per-port power switching
>    Compound device
>    Per-port overcurrent protection
>  bPwrOn2PwrGood       48 * 2 milli seconds
>  bHubContrCurrent      0 milli Ampere
>  bHubDecLat          0.3 micro seconds
>  wHubDelay           131 nano seconds
>  DeviceRemovable    0xe0
> Hub Port Status:
>   Port 1: 0000.0203 5Gbps power U0 enable connect
>   Port 2: 0000.0203 5Gbps power U0 enable connect
>   Port 3: 0000.06a0 Unknown Speed power Rx.Detect
>   Port 4: 0000.06a0 Unknown Speed power Rx.Detect
>   Port 5: 0000.06a0 Unknown Speed power Rx.Detect
>   Port 6: 0000.06a0 Unknown Speed power Rx.Detect
>   Port 7: 0000.06a0 Unknown Speed power Rx.Detect
>Binary Object Store Descriptor:
>  bLength                 5
>  bDescriptorType        15
>  wTotalLength           42
>  bNumDeviceCaps          3
>  USB 2.0 Extension Device Capability:
>    bLength                 7
>    bDescriptorType        16
>    bDevCapabilityType      2
>    bmAttributes   0x0000511e
>      BESL Link Power Management (LPM) Supported
>    BESL value      256 us 
>    Deep BESL value    20480 us 
>  SuperSpeed USB Device Capability:
>    bLength                10
>    bDescriptorType        16
>    bDevCapabilityType      3
>    bmAttributes         0x00
>    wSpeedsSupported   0x000e
>      Device can operate at Full Speed (12Mbps)
>      Device can operate at High Speed (480Mbps)
>      Device can operate at SuperSpeed (5Gbps)
>    bFunctionalitySupport   1
>      Lowest fully-functional device speed is Full Speed (12Mbps)
>    bU1DevExitLat          10 micro seconds
>    bU2DevExitLat         231 micro seconds
>  Container ID Device Capability:
>    bLength                20
>    bDescriptorType        16
>    bDevCapabilityType      4
>    bReserved               0
>    ContainerID             {63736d73-7835-7878-0000-00443f057b3c}
>Device Status:     0x0001
>  Self Powered
>
>Bus 004 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 
>  bDeviceProtocol         3 
>  bMaxPacketSize0         9
>  idVendor           0x1d6b Linux Foundation
>  idProduct          0x0003 3.0 root hub
>  bcdDevice            4.17
>  iManufacturer           3 Linux 4.17.3-200.fc28.x86_64 xhci-hcd
>  iProduct                2 xHCI Host Controller
>  iSerial                 1 0000:0b:00.0
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength           31
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower                0mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 Full speed (or root) hub
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0004  1x 4 bytes
>        bInterval              12
>        bMaxBurst               0
>Hub Descriptor:
>  bLength              12
>  bDescriptorType      42
>  nNbrPorts             2
>  wHubCharacteristic 0x000a
>    No power switching (usb 1.0)
>    Per-port overcurrent protection
>  bPwrOn2PwrGood       10 * 2 milli seconds
>  bHubContrCurrent      0 milli Ampere
>  bHubDecLat          0.0 micro seconds
>  wHubDelay             0 nano seconds
>  DeviceRemovable    0x00
> Hub Port Status:
>   Port 1: 0000.0203 5Gbps power U0 enable connect
>   Port 2: 0000.02a0 5Gbps power Rx.Detect
>Binary Object Store Descriptor:
>  bLength                 5
>  bDescriptorType        15
>  wTotalLength           15
>  bNumDeviceCaps          1
>  SuperSpeed USB Device Capability:
>    bLength                10
>    bDescriptorType        16
>    bDevCapabilityType      3
>    bmAttributes         0x00
>    wSpeedsSupported   0x0008
>      Device can operate at SuperSpeed (5Gbps)
>    bFunctionalitySupport   3
>      Lowest fully-functional device speed is SuperSpeed (5Gbps)
>    bU1DevExitLat           0 micro seconds
>    bU2DevExitLat           0 micro seconds
>Device Status:     0x0001
>  Self Powered
>
>Bus 003 Device 008: ID 21b4:0083  
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.00
>  bDeviceClass            0 
>  bDeviceSubClass         0 
>  bDeviceProtocol         0 
>  bMaxPacketSize0        64
>  idVendor           0x21b4 
>  idProduct          0x0083 
>  bcdDevice            1.06
>  iManufacturer           1 AudioQuest
>  iProduct                2 AudioQuest DragonFly Black v1.5
>  iSerial                 3 AQDFBL0100016045
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength          152
>    bNumInterfaces          3
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0x80
>      (Bus Powered)
>    MaxPower               40mA
>    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           39
>        bInCollection           1
>        baInterfaceNr( 0)       1
>      AudioControl Interface Descriptor:
>        bLength                12
>        bDescriptorType        36
>        bDescriptorSubtype      2 (INPUT_TERMINAL)
>        bTerminalID             9
>        wTerminalType      0x0101 USB Streaming
>        bAssocTerminal          0
>        bNrChannels             2
>        wChannelConfig     0x0003
>          Left Front (L)
>          Right Front (R)
>        iChannelNames           0 
>        iTerminal               0 
>      AudioControl Interface Descriptor:
>        bLength                 9
>        bDescriptorType        36
>        bDescriptorSubtype      6 (FEATURE_UNIT)
>        bUnitID                 5
>        bSourceID               9
>        bControlSize            2
>        bmaControls( 0)      0x03
>        bmaControls( 0)      0x00
>          Mute Control
>          Volume Control
>        iFeature                0 
>      AudioControl Interface Descriptor:
>        bLength                 9
>        bDescriptorType        36
>        bDescriptorSubtype      3 (OUTPUT_TERMINAL)
>        bTerminalID             2
>        wTerminalType      0x0301 Speaker
>        bAssocTerminal          0
>        bSourceID               5
>        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           2
>      bInterfaceClass         1 Audio
>      bInterfaceSubClass      2 Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      AudioStreaming Interface Descriptor:
>        bLength                 7
>        bDescriptorType        36
>        bDescriptorSubtype      1 (AS_GENERAL)
>        bTerminalLink           9
>        bDelay                  1 frames
>        wFormatTag              1 PCM
>      AudioStreaming Interface Descriptor:
>        bLength                20
>        bDescriptorType        36
>        bDescriptorSubtype      2 (FORMAT_TYPE)
>        bFormatType             1 (FORMAT_TYPE_I)
>        bNrChannels             2
>        bSubframeSize           3
>        bBitResolution         24
>        bSamFreqType            4 Discrete
>        tSamFreq[ 0]        44100
>        tSamFreq[ 1]        48000
>        tSamFreq[ 2]        88200
>        tSamFreq[ 3]        96000
>      Endpoint Descriptor:
>        bLength                 9
>        bDescriptorType         5
>        bEndpointAddress     0x01  EP 1 OUT
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x024c  1x 588 bytes
>        bInterval               1
>        bRefresh                0
>        bSynchAddress         129
>        AudioControl Endpoint Descriptor:
>          bLength                 7
>          bDescriptorType        37
>          bDescriptorSubtype      1 (EP_GENERAL)
>          bmAttributes         0x01
>            Sampling Frequency
>          bLockDelayUnits         0 Undefined
>          wLockDelay              0 Undefined
>      Endpoint Descriptor:
>        bLength                 9
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x0003  1x 3 bytes
>        bInterval               1
>        bRefresh                5
>        bSynchAddress           0
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        2
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         3 Human Interface Device
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 
>      iInterface              5 DragonFly HID MQA
>        HID Device Descriptor:
>          bLength                 9
>          bDescriptorType        33
>          bcdHID               1.11
>          bCountryCode            0 Not supported
>          bNumDescriptors         1
>          bDescriptorType        34 Report
>          wDescriptorLength      21
>         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     0x0040  1x 64 bytes
>        bInterval              32
>Device Status:     0x0001
>  Self Powered
>
>Bus 003 Device 007: ID 041e:0005 Creative Technology, Ltd 
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.00
>  bDeviceClass            0 
>  bDeviceSubClass         0 
>  bDeviceProtocol         0 
>  bMaxPacketSize0        64
>  idVendor           0x041e Creative Technology, Ltd
>  idProduct          0x0005 
>  bcdDevice           53.63
>  iManufacturer           0 
>  iProduct                2 Creative Bluetooth Audio D1
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength          159
>    bNumInterfaces          4
>    bConfigurationValue     1
>    iConfiguration          4 Version 1_00
>    bmAttributes         0x80
>      (Bus Powered)
>    MaxPower               96mA
>    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           39
>        bInCollection           1
>        baInterfaceNr( 0)       1
>      AudioControl Interface Descriptor:
>        bLength                12
>        bDescriptorType        36
>        bDescriptorSubtype      2 (INPUT_TERMINAL)
>        bTerminalID             3
>        wTerminalType      0x0101 USB Streaming
>        bAssocTerminal          0
>        bNrChannels             1
>        wChannelConfig     0x0003
>          Left Front (L)
>          Right Front (R)
>        iChannelNames           0 
>        iTerminal               0 
>      AudioControl Interface Descriptor:
>        bLength                 9
>        bDescriptorType        36
>        bDescriptorSubtype      3 (OUTPUT_TERMINAL)
>        bTerminalID             4
>        wTerminalType      0x0301 Speaker
>        bAssocTerminal          0
>        bSourceID               5
>        iTerminal               0 
>      AudioControl Interface Descriptor:
>        bLength                 9
>        bDescriptorType        36
>        bDescriptorSubtype      6 (FEATURE_UNIT)
>        bUnitID                 5
>        bSourceID               3
>        bControlSize            1
>        bmaControls( 0)      0x03
>          Mute Control
>          Volume Control
>        bmaControls( 1)      0x00
>        iFeature                0 
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       0
>      bNumEndpoints           0
>      bInterfaceClass         1 Audio
>      bInterfaceSubClass      2 Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       1
>      bNumEndpoints           1
>      bInterfaceClass         1 Audio
>      bInterfaceSubClass      2 Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      AudioStreaming Interface Descriptor:
>        bLength                 7
>        bDescriptorType        36
>        bDescriptorSubtype      1 (AS_GENERAL)
>        bTerminalLink           3
>        bDelay                  0 frames
>        wFormatTag              1 PCM
>      AudioStreaming Interface Descriptor:
>        bLength                11
>        bDescriptorType        36
>        bDescriptorSubtype      2 (FORMAT_TYPE)
>        bFormatType             1 (FORMAT_TYPE_I)
>        bNrChannels             2
>        bSubframeSize           2
>        bBitResolution         16
>        bSamFreqType            1 Discrete
>        tSamFreq[ 0]        48000
>        AudioControl Endpoint Descriptor:
>          bLength                 7
>          bDescriptorType        37
>          bDescriptorSubtype      1 (EP_GENERAL)
>          bmAttributes         0x81
>            Sampling Frequency
>            MaxPacketsOnly
>          bLockDelayUnits         2 Decoded PCM samples
>          wLockDelay              0 Decoded PCM samples
>      Endpoint Descriptor:
>        bLength                 9
>        bDescriptorType         5
>        bEndpointAddress     0x03  EP 3 OUT
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x00c0  1x 192 bytes
>        bInterval               1
>        bRefresh                0
>        bSynchAddress           0
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        2
>      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      44
>         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     0x0010  1x 16 bytes
>        bInterval               1
>    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      55
>         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     0x0010  1x 16 bytes
>        bInterval               1
>Device Status:     0x0000
>  (Bus Powered)
>
>Bus 003 Device 006: ID 046d:c077 Logitech, Inc. M105 Optical Mouse
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.00
>  bDeviceClass            0 
>  bDeviceSubClass         0 
>  bDeviceProtocol         0 
>  bMaxPacketSize0         8
>  idVendor           0x046d Logitech, Inc.
>  idProduct          0xc077 M105 Optical Mouse
>  bcdDevice           72.00
>  iManufacturer           1 Logitech
>  iProduct                2 USB Optical Mouse
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength           34
>    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           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      46
>         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     0x0004  1x 4 bytes
>        bInterval              10
>Device Status:     0x0000
>  (Bus Powered)
>
>Bus 003 Device 005: ID 0424:2134 Standard Microsystems Corp. Hub
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.10
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         2 TT per port
>  bMaxPacketSize0        64
>  idVendor           0x0424 Standard Microsystems Corp.
>  idProduct          0x2134 Hub
>  bcdDevice           60.80
>  iManufacturer           1 SMSC
>  iProduct                2 USB2134B
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength           41
>    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 
>      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
>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       50 * 2 milli seconds
>  bHubContrCurrent      0 milli Ampere
>  DeviceRemovable    0x00
>  PortPwrCtrlMask    0xff
> Hub Port Status:
>   Port 1: 0000.0303 lowspeed power enable connect
>   Port 2: 0000.0100 power
>   Port 3: 0000.0103 power enable connect
>   Port 4: 0000.0103 power enable connect
>Binary Object Store Descriptor:
>  bLength                 5
>  bDescriptorType        15
>  wTotalLength           42
>  bNumDeviceCaps          3
>  USB 2.0 Extension Device Capability:
>    bLength                 7
>    bDescriptorType        16
>    bDevCapabilityType      2
>    bmAttributes   0x0000511e
>      BESL Link Power Management (LPM) Supported
>    BESL value      256 us 
>    Deep BESL value    20480 us 
>  SuperSpeed USB Device Capability:
>    bLength                10
>    bDescriptorType        16
>    bDevCapabilityType      3
>    bmAttributes         0x00
>    wSpeedsSupported   0x000e
>      Device can operate at Full Speed (12Mbps)
>      Device can operate at High Speed (480Mbps)
>      Device can operate at SuperSpeed (5Gbps)
>    bFunctionalitySupport   1
>      Lowest fully-functional device speed is Full Speed (12Mbps)
>    bU1DevExitLat          10 micro seconds
>    bU2DevExitLat         231 micro seconds
>  Container ID Device Capability:
>    bLength                20
>    bDescriptorType        16
>    bDevCapabilityType      4
>    bReserved               0
>    ContainerID             {63736d73-7835-7878-0000-003b45811ac0}
>Device Status:     0x0001
>  Self Powered
>
>Bus 003 Device 004: ID 0bda:4014 Realtek Semiconductor Corp. 
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.00
>  bDeviceClass            0 
>  bDeviceSubClass         0 
>  bDeviceProtocol         0 
>  bMaxPacketSize0        64
>  idVendor           0x0bda Realtek Semiconductor Corp.
>  idProduct          0x4014 
>  bcdDevice            0.05
>  iManufacturer           3 Generic
>  iProduct                1 USB Audio
>  iSerial                 2 200901010001
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength          311
>    bNumInterfaces          4
>    bConfigurationValue     1
>    iConfiguration          4 USB Audio
>    bmAttributes         0x80
>      (Bus Powered)
>    MaxPower              500mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         1 Audio
>      bInterfaceSubClass      1 Control Device
>      bInterfaceProtocol      0 
>      iInterface              6 Realtek USB2.0 Audio
>      AudioControl Interface Descriptor:
>        bLength                11
>        bDescriptorType        36
>        bDescriptorSubtype      1 (HEADER)
>        bcdADC               1.00
>        wTotalLength          128
>        bInCollection           3
>        baInterfaceNr( 0)       1
>        baInterfaceNr( 1)       2
>        baInterfaceNr( 2)       3
>      AudioControl Interface Descriptor:
>        bLength                12
>        bDescriptorType        36
>        bDescriptorSubtype      2 (INPUT_TERMINAL)
>        bTerminalID             1
>        wTerminalType      0x0201 Microphone
>        bAssocTerminal          0
>        bNrChannels             2
>        wChannelConfig     0x0003
>          Left Front (L)
>          Right Front (R)
>        iChannelNames           0 
>        iTerminal               0 
>      AudioControl Interface Descriptor:
>        bLength                13
>        bDescriptorType        36
>        bDescriptorSubtype      6 (FEATURE_UNIT)
>        bUnitID                 3
>        bSourceID               1
>        bControlSize            2
>        bmaControls( 0)      0x01
>        bmaControls( 0)      0x02
>          Mute Control
>          Loudness Control
>        bmaControls( 1)      0x02
>        bmaControls( 1)      0x00
>          Volume Control
>        bmaControls( 2)      0x02
>        bmaControls( 2)      0x00
>          Volume Control
>        iFeature                0 
>      AudioControl Interface Descriptor:
>        bLength                 9
>        bDescriptorType        36
>        bDescriptorSubtype      3 (OUTPUT_TERMINAL)
>        bTerminalID             2
>        wTerminalType      0x0101 USB Streaming
>        bAssocTerminal          1
>        bSourceID               4
>        iTerminal               0 
>      AudioControl Interface Descriptor:
>        bLength                15
>        bDescriptorType        36
>        bDescriptorSubtype      8 (EXTENSION_UNIT)
>        bUnitID                 4
>        wExtensionCode       3034
>        bNrPins                 1
>        baSourceID( 0)          3
>        bNrChannels             2
>        wChannelConfig          3
>          Left Front (L)
>          Right Front (R)
>        iChannelNames           0 
>        bControlSize            1
>        bmControls( 0)       0x01
>          Enable Processing
>        iExtension              0 
>      AudioControl Interface Descriptor:
>        bLength                12
>        bDescriptorType        36
>        bDescriptorSubtype      2 (INPUT_TERMINAL)
>        bTerminalID            14
>        wTerminalType      0x0101 USB Streaming
>        bAssocTerminal          0
>        bNrChannels             2
>        wChannelConfig     0x0003
>          Left Front (L)
>          Right Front (R)
>        iChannelNames           0 
>        iTerminal              18 Headphone
>      AudioControl Interface Descriptor:
>        bLength                 9
>        bDescriptorType        36
>        bDescriptorSubtype      3 (OUTPUT_TERMINAL)
>        bTerminalID            15
>        wTerminalType      0x0302 Headphones
>        bAssocTerminal         14
>        bSourceID              16
>        iTerminal               0 
>      AudioControl Interface Descriptor:
>        bLength                13
>        bDescriptorType        36
>        bDescriptorSubtype      6 (FEATURE_UNIT)
>        bUnitID                16
>        bSourceID              14
>        bControlSize            2
>        bmaControls( 0)      0x01
>        bmaControls( 0)      0x00
>          Mute Control
>        bmaControls( 1)      0x02
>        bmaControls( 1)      0x00
>          Volume Control
>        bmaControls( 2)      0x02
>        bmaControls( 2)      0x00
>          Volume Control
>        iFeature                0 
>      AudioControl Interface Descriptor:
>        bLength                12
>        bDescriptorType        36
>        bDescriptorSubtype      2 (INPUT_TERMINAL)
>        bTerminalID            17
>        wTerminalType      0x0101 USB Streaming
>        bAssocTerminal          0
>        bNrChannels             2
>        wChannelConfig     0x0003
>          Left Front (L)
>          Right Front (R)
>        iChannelNames           0 
>        iTerminal              19 Line
>      AudioControl Interface Descriptor:
>        bLength                 9
>        bDescriptorType        36
>        bDescriptorSubtype      3 (OUTPUT_TERMINAL)
>        bTerminalID            18
>        wTerminalType      0x0603 Line Connector
>        bAssocTerminal         17
>        bSourceID              19
>        iTerminal               0 
>      AudioControl Interface Descriptor:
>        bLength                13
>        bDescriptorType        36
>        bDescriptorSubtype      6 (FEATURE_UNIT)
>        bUnitID                19
>        bSourceID              17
>        bControlSize            2
>        bmaControls( 0)      0x01
>        bmaControls( 0)      0x00
>          Mute Control
>        bmaControls( 1)      0x02
>        bmaControls( 1)      0x00
>          Volume Control
>        bmaControls( 2)      0x02
>        bmaControls( 2)      0x00
>          Volume Control
>        iFeature                0 
>      Endpoint Descriptor:
>        bLength                 9
>        bDescriptorType         5
>        bEndpointAddress     0x85  EP 5 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0010  1x 16 bytes
>        bInterval               8
>        bRefresh                0
>        bSynchAddress           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           2
>        bDelay                  1 frames
>        wFormatTag              1 PCM
>      AudioStreaming Interface Descriptor:
>        bLength                11
>        bDescriptorType        36
>        bDescriptorSubtype      2 (FORMAT_TYPE)
>        bFormatType             1 (FORMAT_TYPE_I)
>        bNrChannels             2
>        bSubframeSize           3
>        bBitResolution         24
>        bSamFreqType            1 Discrete
>        tSamFreq[ 0]        48000
>      Endpoint Descriptor:
>        bLength                 9
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x0150  1x 336 bytes
>        bInterval               4
>        bRefresh                0
>        bSynchAddress           0
>        AudioControl Endpoint Descriptor:
>          bLength                 7
>          bDescriptorType        37
>          bDescriptorSubtype      1 (EP_GENERAL)
>          bmAttributes         0x01
>            Sampling Frequency
>          bLockDelayUnits         0 Undefined
>          wLockDelay              0 Undefined
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        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          14
>        bDelay                  1 frames
>        wFormatTag              1 PCM
>      AudioStreaming Interface Descriptor:
>        bLength                11
>        bDescriptorType        36
>        bDescriptorSubtype      2 (FORMAT_TYPE)
>        bFormatType             1 (FORMAT_TYPE_I)
>        bNrChannels             2
>        bSubframeSize           3
>        bBitResolution         24
>        bSamFreqType            1 Discrete
>        tSamFreq[ 0]        48000
>      Endpoint Descriptor:
>        bLength                 9
>        bDescriptorType         5
>        bEndpointAddress     0x07  EP 7 OUT
>        bmAttributes            9
>          Transfer Type            Isochronous
>          Synch Type               Adaptive
>          Usage Type               Data
>        wMaxPacketSize     0x0150  1x 336 bytes
>        bInterval               4
>        bRefresh                0
>        bSynchAddress           0
>        AudioControl Endpoint Descriptor:
>          bLength                 7
>          bDescriptorType        37
>          bDescriptorSubtype      1 (EP_GENERAL)
>          bmAttributes         0x01
>            Sampling Frequency
>          bLockDelayUnits         0 Undefined
>          wLockDelay              0 Undefined
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        3
>      bAlternateSetting       0
>      bNumEndpoints           0
>      bInterfaceClass         1 Audio
>      bInterfaceSubClass      2 Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        3
>      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          17
>        bDelay                  1 frames
>        wFormatTag              1 PCM
>      AudioStreaming Interface Descriptor:
>        bLength                11
>        bDescriptorType        36
>        bDescriptorSubtype      2 (FORMAT_TYPE)
>        bFormatType             1 (FORMAT_TYPE_I)
>        bNrChannels             2
>        bSubframeSize           3
>        bBitResolution         24
>        bSamFreqType            1 Discrete
>        tSamFreq[ 0]        48000
>      Endpoint Descriptor:
>        bLength                 9
>        bDescriptorType         5
>        bEndpointAddress     0x08  EP 8 OUT
>        bmAttributes            9
>          Transfer Type            Isochronous
>          Synch Type               Adaptive
>          Usage Type               Data
>        wMaxPacketSize     0x0150  1x 336 bytes
>        bInterval               4
>        bRefresh                0
>        bSynchAddress           0
>        AudioControl Endpoint Descriptor:
>          bLength                 7
>          bDescriptorType        37
>          bDescriptorSubtype      1 (EP_GENERAL)
>          bmAttributes         0x01
>            Sampling Frequency
>          bLockDelayUnits         0 Undefined
>          wLockDelay              0 Undefined
>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 003 Device 003: ID 0403:6010 Future Technology Devices International, Ltd FT2232C/D/H Dual UART/FIFO IC
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.00
>  bDeviceClass            0 
>  bDeviceSubClass         0 
>  bDeviceProtocol         0 
>  bMaxPacketSize0        64
>  idVendor           0x0403 Future Technology Devices International, Ltd
>  idProduct          0x6010 FT2232C/D/H Dual UART/FIFO IC
>  bcdDevice            7.00
>  iManufacturer           1 Digilent
>  iProduct                2 Digilent USB Device
>  iSerial                 3 251642000020
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength           55
>    bNumInterfaces          2
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0x80
>      (Bus Powered)
>    MaxPower              500mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           2
>      bInterfaceClass       255 Vendor Specific Class
>      bInterfaceSubClass    255 Vendor Specific Subclass
>      bInterfaceProtocol    255 Vendor Specific Protocol
>      iInterface              2 Digilent USB Device
>      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               0
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x02  EP 2 OUT
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0200  1x 512 bytes
>        bInterval               0
>    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              2 Digilent USB Device
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0200  1x 512 bytes
>        bInterval               0
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x04  EP 4 OUT
>        bmAttributes            2
>          Transfer Type            Bulk
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0200  1x 512 bytes
>        bInterval               0
>Device Qualifier (for other device speed):
>  bLength                10
>  bDescriptorType         6
>  bcdUSB               2.00
>  bDeviceClass            0 
>  bDeviceSubClass         0 
>  bDeviceProtocol         0 
>  bMaxPacketSize0        64
>  bNumConfigurations      1
>Device Status:     0x0000
>  (Bus Powered)
>
>Bus 003 Device 002: ID 0424:2137 Standard Microsystems Corp. 
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.10
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         2 TT per port
>  bMaxPacketSize0        64
>  idVendor           0x0424 Standard Microsystems Corp.
>  idProduct          0x2137 
>  bcdDevice           60.80
>  iManufacturer           1 SMSC
>  iProduct                2 USB2137B
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength           41
>    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 
>      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
>Hub Descriptor:
>  bLength               9
>  bDescriptorType      41
>  nNbrPorts             7
>  wHubCharacteristic 0x000d
>    Per-port power switching
>    Compound device
>    Per-port overcurrent protection
>    TT think time 8 FS bits
>  bPwrOn2PwrGood       50 * 2 milli seconds
>  bHubContrCurrent      0 milli Ampere
>  DeviceRemovable    0x24
>  PortPwrCtrlMask    0xff
> Hub Port Status:
>   Port 1: 0000.0100 power
>   Port 2: 0000.0100 power
>   Port 3: 0000.0503 highspeed power enable connect
>   Port 4: 0000.0100 power
>   Port 5: 0000.0503 highspeed power enable connect
>   Port 6: 0000.0100 power
>   Port 7: 0000.0503 highspeed power enable connect
>Binary Object Store Descriptor:
>  bLength                 5
>  bDescriptorType        15
>  wTotalLength           42
>  bNumDeviceCaps          3
>  USB 2.0 Extension Device Capability:
>    bLength                 7
>    bDescriptorType        16
>    bDevCapabilityType      2
>    bmAttributes   0x0000511e
>      BESL Link Power Management (LPM) Supported
>    BESL value      256 us 
>    Deep BESL value    20480 us 
>  SuperSpeed USB Device Capability:
>    bLength                10
>    bDescriptorType        16
>    bDevCapabilityType      3
>    bmAttributes         0x00
>    wSpeedsSupported   0x000e
>      Device can operate at Full Speed (12Mbps)
>      Device can operate at High Speed (480Mbps)
>      Device can operate at SuperSpeed (5Gbps)
>    bFunctionalitySupport   1
>      Lowest fully-functional device speed is Full Speed (12Mbps)
>    bU1DevExitLat          10 micro seconds
>    bU2DevExitLat         231 micro seconds
>  Container ID Device Capability:
>    bLength                20
>    bDescriptorType        16
>    bDevCapabilityType      4
>    bReserved               0
>    ContainerID             {63736d73-7835-7878-0000-00443f057b3c}
>Device Status:     0x0001
>  Self Powered
>
>Bus 003 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 
>  bDeviceProtocol         1 Single TT
>  bMaxPacketSize0        64
>  idVendor           0x1d6b Linux Foundation
>  idProduct          0x0002 2.0 root hub
>  bcdDevice            4.17
>  iManufacturer           3 Linux 4.17.3-200.fc28.x86_64 xhci-hcd
>  iProduct                2 xHCI Host Controller
>  iSerial                 1 0000:0b: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 
>      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             2
>  wHubCharacteristic 0x000a
>    No power switching (usb 1.0)
>    Per-port overcurrent protection
>    TT think time 8 FS bits
>  bPwrOn2PwrGood       10 * 2 milli seconds
>  bHubContrCurrent      0 milli Ampere
>  DeviceRemovable    0x00
>  PortPwrCtrlMask    0xff
> Hub Port Status:
>   Port 1: 0000.0503 highspeed power enable connect
>   Port 2: 0000.0100 power
>Device Status:     0x0001
>  Self Powered
>
>Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               3.00
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         3 
>  bMaxPacketSize0         9
>  idVendor           0x1d6b Linux Foundation
>  idProduct          0x0003 3.0 root hub
>  bcdDevice            4.17
>  iManufacturer           3 Linux 4.17.3-200.fc28.x86_64 xhci-hcd
>  iProduct                2 xHCI Host Controller
>  iSerial                 1 0000:00:14.0
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength           31
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower                0mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 Full speed (or root) hub
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0004  1x 4 bytes
>        bInterval              12
>        bMaxBurst               0
>Hub Descriptor:
>  bLength              12
>  bDescriptorType      42
>  nNbrPorts             6
>  wHubCharacteristic 0x000a
>    No power switching (usb 1.0)
>    Per-port overcurrent protection
>  bPwrOn2PwrGood       10 * 2 milli seconds
>  bHubContrCurrent      0 milli Ampere
>  bHubDecLat          0.0 micro seconds
>  wHubDelay             0 nano seconds
>  DeviceRemovable    0x04
> Hub Port Status:
>   Port 1: 0000.02a0 5Gbps power Rx.Detect
>   Port 2: 0000.02a0 5Gbps power Rx.Detect
>   Port 3: 0000.02a0 5Gbps power Rx.Detect
>   Port 4: 0000.02a0 5Gbps power Rx.Detect
>   Port 5: 0000.02a0 5Gbps power Rx.Detect
>   Port 6: 0000.02a0 5Gbps power Rx.Detect
>Binary Object Store Descriptor:
>  bLength                 5
>  bDescriptorType        15
>  wTotalLength           15
>  bNumDeviceCaps          1
>  SuperSpeed USB Device Capability:
>    bLength                10
>    bDescriptorType        16
>    bDevCapabilityType      3
>    bmAttributes         0x02
>      Latency Tolerance Messages (LTM) Supported
>    wSpeedsSupported   0x0008
>      Device can operate at SuperSpeed (5Gbps)
>    bFunctionalitySupport   3
>      Lowest fully-functional device speed is SuperSpeed (5Gbps)
>    bU1DevExitLat          10 micro seconds
>    bU2DevExitLat         512 micro seconds
>Device Status:     0x0001
>  Self Powered
>
>Bus 001 Device 003: ID 8087:0a2b Intel Corp. 
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.00
>  bDeviceClass          224 Wireless
>  bDeviceSubClass         1 Radio Frequency
>  bDeviceProtocol         1 Bluetooth
>  bMaxPacketSize0        64
>  idVendor           0x8087 Intel Corp.
>  idProduct          0x0a2b 
>  bcdDevice            0.10
>  iManufacturer           0 
>  iProduct                0 
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength          177
>    bNumInterfaces          2
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower              100mA
>    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     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
>      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
>    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     0x03  EP 3 OUT
>        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     0x83  EP 3 IN
>        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     0x03  EP 3 OUT
>        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     0x83  EP 3 IN
>        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     0x03  EP 3 OUT
>        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     0x83  EP 3 IN
>        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     0x03  EP 3 OUT
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0019  1x 25 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0019  1x 25 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     0x03  EP 3 OUT
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0021  1x 33 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0021  1x 33 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     0x03  EP 3 OUT
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0031  1x 49 bytes
>        bInterval               1
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            1
>          Transfer Type            Isochronous
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0031  1x 49 bytes
>        bInterval               1
>Device Status:     0x0001
>  Self Powered
>
>Bus 001 Device 002: ID 0c45:6715 Microdia 
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.00
>  bDeviceClass          239 Miscellaneous Device
>  bDeviceSubClass         2 
>  bDeviceProtocol         1 Interface Association
>  bMaxPacketSize0        64
>  idVendor           0x0c45 Microdia
>  idProduct          0x6715 
>  bcdDevice           60.07
>  iManufacturer           2 CN0PYJNXLOG00763B8D2A00
>  iProduct                1 Integrated_Webcam_HD
>  iSerial                 0 
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength          705
>    bNumInterfaces          2
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0x80
>      (Bus Powered)
>    MaxPower              500mA
>    ** UNRECOGNIZED:  28 ff 42 49 53 54 00 01 06 01 10 00 00 00 00 00 d1 10 d0 07 d2 11 f4 01 d3 12 f4 01 d4 13 f4 01 d5 14 d0 07 d6 15 f4 01
>    Interface Association:
>      bLength                 8
>      bDescriptorType        11
>      bFirstInterface         0
>      bInterfaceCount         2
>      bFunctionClass         14 Video
>      bFunctionSubClass       3 Video Interface Collection
>      bFunctionProtocol       0 
>      iFunction               5 Integrated Webcam
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      1 Video Control
>      bInterfaceProtocol      0 
>      iInterface              5 Integrated Webcam
>      VideoControl Interface Descriptor:
>        bLength                13
>        bDescriptorType        36
>        bDescriptorSubtype      1 (HEADER)
>        bcdUVC               1.00
>        wTotalLength          103
>        dwClockFrequency       15.000000MHz
>        bInCollection           1
>        baInterfaceNr( 0)       1
>      VideoControl Interface Descriptor:
>        bLength                 9
>        bDescriptorType        36
>        bDescriptorSubtype      3 (OUTPUT_TERMINAL)
>        bTerminalID             5
>        wTerminalType      0x0101 USB Streaming
>        bAssocTerminal          0
>        bSourceID               4
>        iTerminal               0 
>      VideoControl Interface Descriptor:
>        bLength                26
>        bDescriptorType        36
>        bDescriptorSubtype      6 (EXTENSION_UNIT)
>        bUnitID                 3
>        guidExtensionCode         {28f03370-6311-4a2e-ba2c-6890eb334016}
>        bNumControl             8
>        bNrPins                 1
>        baSourceID( 0)          2
>        bControlSize            1
>        bmControls( 0)       0x9f
>        iExtension              0 
>      VideoControl Interface Descriptor:
>        bLength                26
>        bDescriptorType        36
>        bDescriptorSubtype      6 (EXTENSION_UNIT)
>        bUnitID                 4
>        guidExtensionCode         {0fb885c3-68c2-4547-90f7-8f47579d95fc}
>        bNumControl             8
>        bNrPins                 1
>        baSourceID( 0)          3
>        bControlSize            1
>        bmControls( 0)       0x0f
>        iExtension              0 
>      VideoControl Interface Descriptor:
>        bLength                18
>        bDescriptorType        36
>        bDescriptorSubtype      2 (INPUT_TERMINAL)
>        bTerminalID             1
>        wTerminalType      0x0201 Camera Sensor
>        bAssocTerminal          0
>        iTerminal               0 
>        wObjectiveFocalLengthMin      0
>        wObjectiveFocalLengthMax      0
>        wOcularFocalLength            0
>        bControlSize                  3
>        bmControls           0x0000000e
>          Auto-Exposure Mode
>          Auto-Exposure Priority
>          Exposure Time (Absolute)
>      VideoControl Interface Descriptor:
>        bLength                11
>        bDescriptorType        36
>        bDescriptorSubtype      5 (PROCESSING_UNIT)
>      Warning: Descriptor too short
>        bUnitID                 2
>        bSourceID               1
>        wMaxMultiplier          0
>        bControlSize            2
>        bmControls     0x0000177f
>          Brightness
>          Contrast
>          Hue
>          Saturation
>          Sharpness
>          Gamma
>          White Balance Temperature
>          Backlight Compensation
>          Gain
>          Power Line Frequency
>          White Balance Temperature, Auto
>        iProcessing             0 
>        bmVideoStandards     0x00
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x83  EP 3 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0010  1x 16 bytes
>        bInterval               6
>    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                      419
>        bEndPointAddress                  129
>        bmInfo                              0
>        bTerminalLink                       5
>        bStillCaptureMethod                 0
>        bTriggerSupport                     0
>        bTriggerUsage                       0
>        bControlSize                        1
>        bmaControls( 0)                     0
>        bmaControls( 1)                     0
>      VideoStreaming Interface Descriptor:
>        bLength                            11
>        bDescriptorType                    36
>        bDescriptorSubtype                  6 (FORMAT_MJPEG)
>        bFormatIndex                        1
>        bNumFrameDescriptors                5
>        bFlags                              0
>          Fixed-size samples: No
>        bDefaultFrameIndex                  1
>        bAspectRatioX                       0
>        bAspectRatioY                       0
>        bmInterlaceFlags                 0x00
>          Interlaced stream or variable: No
>          Fields per frame: 1 fields
>          Field 1 first: No
>          Field pattern: Field 1 only
>        bCopyProtect                        0
>      VideoStreaming Interface Descriptor:
>        bLength                            30
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                         1
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                           1280
>        wHeight                           720
>        dwMinBitRate                442368000
>        dwMaxBitRate                442368000
>        dwMaxVideoFrameBufferSize     1843789
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  1
>        dwFrameInterval( 0)            333333
>      VideoStreaming Interface Descriptor:
>        bLength                            30
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                         2
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            960
>        wHeight                           540
>        dwMinBitRate                248832000
>        dwMaxBitRate                248832000
>        dwMaxVideoFrameBufferSize     1037389
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  1
>        dwFrameInterval( 0)            333333
>      VideoStreaming Interface Descriptor:
>        bLength                            30
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                         3
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            848
>        wHeight                           480
>        dwMinBitRate                195379200
>        dwMaxBitRate                195379200
>        dwMaxVideoFrameBufferSize      814669
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  1
>        dwFrameInterval( 0)            333333
>      VideoStreaming Interface Descriptor:
>        bLength                            30
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                         4
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            640
>        wHeight                           480
>        dwMinBitRate                147456000
>        dwMaxBitRate                147456000
>        dwMaxVideoFrameBufferSize      614989
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  1
>        dwFrameInterval( 0)            333333
>      VideoStreaming Interface Descriptor:
>        bLength                            30
>        bDescriptorType                    36
>        bDescriptorSubtype                  7 (FRAME_MJPEG)
>        bFrameIndex                         5
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            640
>        wHeight                           360
>        dwMinBitRate                110592000
>        dwMaxBitRate                110592000
>        dwMaxVideoFrameBufferSize      461389
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  1
>        dwFrameInterval( 0)            333333
>      VideoStreaming Interface Descriptor:
>        bLength                            27
>        bDescriptorType                    36
>        bDescriptorSubtype                  4 (FORMAT_UNCOMPRESSED)
>        bFormatIndex                        2
>        bNumFrameDescriptors                7
>        guidFormat                            {32595559-0000-0010-8000-00aa00389b71}
>        bBitsPerPixel                      16
>        bDefaultFrameIndex                  1
>        bAspectRatioX                       0
>        bAspectRatioY                       0
>        bmInterlaceFlags                 0x00
>          Interlaced stream or variable: No
>          Fields per frame: 2 fields
>          Field 1 first: No
>          Field pattern: Field 1 only
>        bCopyProtect                        0
>      VideoStreaming Interface Descriptor:
>        bLength                            30
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         1
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                           1280
>        wHeight                           720
>        dwMinBitRate                147456000
>        dwMaxBitRate                147456000
>        dwMaxVideoFrameBufferSize     1843200
>        dwDefaultFrameInterval        1000000
>        bFrameIntervalType                  1
>        dwFrameInterval( 0)           1000000
>      VideoStreaming Interface Descriptor:
>        bLength                            30
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         2
>        bmCapabilities                   0x00
>          Still image unsupported
>        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                         3
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            640
>        wHeight                           360
>        dwMinBitRate                110592000
>        dwMaxBitRate                110592000
>        dwMaxVideoFrameBufferSize      460800
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  1
>        dwFrameInterval( 0)            333333
>      VideoStreaming Interface Descriptor:
>        bLength                            30
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         4
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            424
>        wHeight                           240
>        dwMinBitRate                 48844800
>        dwMaxBitRate                 48844800
>        dwMaxVideoFrameBufferSize      203520
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  1
>        dwFrameInterval( 0)            333333
>      VideoStreaming Interface Descriptor:
>        bLength                            30
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         5
>        bmCapabilities                   0x00
>          Still image unsupported
>        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                         6
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            320
>        wHeight                           180
>        dwMinBitRate                 27648000
>        dwMaxBitRate                 27648000
>        dwMaxVideoFrameBufferSize      115200
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  1
>        dwFrameInterval( 0)            333333
>      VideoStreaming Interface Descriptor:
>        bLength                            30
>        bDescriptorType                    36
>        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
>        bFrameIndex                         7
>        bmCapabilities                   0x00
>          Still image unsupported
>        wWidth                            160
>        wHeight                           120
>        dwMinBitRate                  9216000
>        dwMaxBitRate                  9216000
>        dwMaxVideoFrameBufferSize       38400
>        dwDefaultFrameInterval         333333
>        bFrameIntervalType                  1
>        dwFrameInterval( 0)            333333
>      VideoStreaming Interface Descriptor:
>        bLength                             6
>        bDescriptorType                    36
>        bDescriptorSubtype                 13 (COLORFORMAT)
>        bColorPrimaries                     1 (BT.709,sRGB)
>        bTransferCharacteristics            1 (BT.709)
>        bMatrixCoefficients                 4 (SMPTE 170M (BT.601))
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       1
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x0080  1x 128 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     0x81  EP 1 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x0100  1x 256 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     0x81  EP 1 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x0320  1x 800 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       4
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x0b20  2x 800 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       5
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     0x1320  3x 800 bytes
>        bInterval               1
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        1
>      bAlternateSetting       6
>      bNumEndpoints           1
>      bInterfaceClass        14 Video
>      bInterfaceSubClass      2 Video Streaming
>      bInterfaceProtocol      0 
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            5
>          Transfer Type            Isochronous
>          Synch Type               Asynchronous
>          Usage Type               Data
>        wMaxPacketSize     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:     0x0002
>  (Bus Powered)
>  Remote Wakeup Enabled
>
>Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>Device Descriptor:
>  bLength                18
>  bDescriptorType         1
>  bcdUSB               2.00
>  bDeviceClass            9 Hub
>  bDeviceSubClass         0 
>  bDeviceProtocol         1 Single TT
>  bMaxPacketSize0        64
>  idVendor           0x1d6b Linux Foundation
>  idProduct          0x0002 2.0 root hub
>  bcdDevice            4.17
>  iManufacturer           3 Linux 4.17.3-200.fc28.x86_64 xhci-hcd
>  iProduct                2 xHCI Host Controller
>  iSerial                 1 0000:00:14.0
>  bNumConfigurations      1
>  Configuration Descriptor:
>    bLength                 9
>    bDescriptorType         2
>    wTotalLength           25
>    bNumInterfaces          1
>    bConfigurationValue     1
>    iConfiguration          0 
>    bmAttributes         0xe0
>      Self Powered
>      Remote Wakeup
>    MaxPower                0mA
>    Interface Descriptor:
>      bLength                 9
>      bDescriptorType         4
>      bInterfaceNumber        0
>      bAlternateSetting       0
>      bNumEndpoints           1
>      bInterfaceClass         9 Hub
>      bInterfaceSubClass      0 
>      bInterfaceProtocol      0 Full speed (or root) hub
>      iInterface              0 
>      Endpoint Descriptor:
>        bLength                 7
>        bDescriptorType         5
>        bEndpointAddress     0x81  EP 1 IN
>        bmAttributes            3
>          Transfer Type            Interrupt
>          Synch Type               None
>          Usage Type               Data
>        wMaxPacketSize     0x0004  1x 4 bytes
>        bInterval              12
>Hub Descriptor:
>  bLength              11
>  bDescriptorType      41
>  nNbrPorts            12
>  wHubCharacteristic 0x000a
>    No power switching (usb 1.0)
>    Per-port overcurrent protection
>    TT think time 8 FS bits
>  bPwrOn2PwrGood       10 * 2 milli seconds
>  bHubContrCurrent      0 milli Ampere
>  DeviceRemovable    0xb0 0x05
>  PortPwrCtrlMask    0xff 0xff
> Hub Port Status:
>   Port 1: 0000.0100 power
>   Port 2: 0000.0100 power
>   Port 3: 0000.0100 power
>   Port 4: 0000.0100 power
>   Port 5: 0000.0503 highspeed power enable connect
>   Port 6: 0000.0100 power
>   Port 7: 0000.0103 power enable connect
>   Port 8: 0000.0100 power
>   Port 9: 0000.0100 power
>   Port 10: 0000.0100 power
>   Port 11: 0000.0100 power
>   Port 12: 0000.0100 power
>Device Status:     0x0001
>  Self Powered

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Attachments on bug 1600126: 1458088 | 1458089 | 1458090 | 1474027 | 1540034 | 1545910 | 1545911