Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               3.10
  bDeviceClass            9 Hub
  bDeviceSubClass         0 Unused
  bDeviceProtocol         3 
  bMaxPacketSize0         9
  idVendor           0x1d6b Linux Foundation
  idProduct          0x0003 3.0 root hub
  bcdDevice            4.09
  iManufacturer           3 Linux 4.9.253-tegra xhci-hcd
  iProduct                2 xHCI Host Controller
  iSerial                 1 3610000.xhci
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           31
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          0 
    bmAttributes         0xe0
      Self Powered
      Remote Wakeup
    MaxPower                0mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           1
      bInterfaceClass         9 Hub
      bInterfaceSubClass      0 Unused
      bInterfaceProtocol      0 Full speed (or root) hub
      iInterface              0 
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0004  1x 4 bytes
        bInterval              12
        bMaxBurst               0
Hub Descriptor:
  bLength               1
  bDescriptorType       4
  nNbrPorts            16
  wHubCharacteristic 0x0140
    Ganged power switching
    Ganged overcurrent protection
  bPwrOn2PwrGood        4 * 2 milli seconds
  bHubContrCurrent     64 milli Ampere
  bHubDecLat          0.64 micro seconds
  wHubDelay            96 nano seconds
  DeviceRemovable    0x00 0x00 0x00
 Hub Port Status:
   Port 1: 0000.0263 lowspeed enable connect
   Port 2: 0000.02a0 lowspeed
   Port 3: 0000.02a0 lowspeed
   Port 4: 0000.02a0 lowspeed
   Port 5: 0000.02a0 lowspeed
   Port 6: 0000.02a0 lowspeed
   Port 7: 0000.02a0 lowspeed
   Port 8: 0000.02a0 lowspeed
   Port 9: 0000.02a0 lowspeed
   Port 10: 0000.02a0 lowspeed
   Port 11: 0000.02a0 lowspeed
   Port 12: 0000.02a0 lowspeed
   Port 13: 0000.02a0 lowspeed
   Port 14: 0000.02a0 lowspeed
   Port 15: 0000.02a0 lowspeed
   Port 16: 0000.02a0 lowspeed
Binary Object Store Descriptor:
  bLength                 5
  bDescriptorType        15
  wTotalLength           43
  bNumDeviceCaps          2
  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           2 micro seconds
    bU2DevExitLat          64 micro seconds
  ** UNRECOGNIZED:  1c 10 0a 00 23 00 00 00 01 00 00 00 34 00 05 00 b4 00 05 00 35 40 0a 00 b5 40 0a 00
Device Status:     0x0003
  Self Powered
  Remote Wakeup Enabled