1.lsusb查看系统的USB设备

$ lsusb

Bus  Device : ID : Kingston Technology

Bus  Device : ID 1d6b: Linux Foundation 2.0 root hub

Bus  Device : ID 0e0f: VMware, Inc.

Bus  Device : ID 0e0f: VMware, Inc. Virtual USB Hub

Bus  Device : ID 0e0f: VMware, Inc. Virtual Mouse

Bus  Device : ID 1d6b: Linux Foundation 1.1 root hub

2.lsusb -t查看系统中的USB拓扑，类似cat /sys/kernel/debug/usb/devices

$ lsusb -t

/:  Bus .Port : Dev , Class=root_hub, Driver=uhci_hcd/2p, 12M

    |__ Port : Dev , If , Class=Human Interface Device, Driver=usbhid, 12M

    |__ Port : Dev , If , Class=Hub, Driver=hub/7p, 12M

        |__ Port : Dev , If , Class=Wireless, Driver=btusb, 12M

        |__ Port : Dev , If , Class=Wireless, Driver=btusb, 12M

/:  Bus .Port : Dev , Class=root_hub, Driver=ehci-pci/6p, 480M

    |__ Port : Dev , If , Class=Mass Storage, Driver=usb-storage, 480M

3.lsusb -s <busid:| dev_num>查看对应USB总线上或对应设备的信息，加上-v可以查看详信息

$ lsusb -s :

Bus  Device : ID 1d6b: Linux Foundation 2.0 root hub

$ lsusb -s

Bus  Device : ID : Kingston Technology

4.lsusb -d只显示指定VID PID设备的详细信息

$ lsusb -d :

Bus  Device : ID : Kingston Technology

5.lsusb -v查看系统中USB设备的详细信息

Bus  Device : ID : Kingston Technology

Device Descriptor:

  bLength

  bDescriptorType

  bcdUSB               2.00

  bDeviceClass             (Defined at Interface level)

  bDeviceSubClass

  bDeviceProtocol

  bMaxPacketSize0

  idVendor           0x0951 Kingston Technology

  idProduct          0x1666

  bcdDevice            0.01

  iManufacturer

  iProduct

  iSerial

  bNumConfigurations

  Configuration Descriptor:

    bLength

    bDescriptorType

    wTotalLength

    bNumInterfaces

    bConfigurationValue

    iConfiguration

    bmAttributes         0x80

      (Bus Powered)

    MaxPower               74mA

    Interface Descriptor:

      bLength

      bDescriptorType

      bInterfaceNumber

      bAlternateSetting

      bNumEndpoints

      bInterfaceClass          Mass Storage

      bInterfaceSubClass       SCSI

      bInterfaceProtocol      Bulk-Only

      iInterface

      Endpoint Descriptor:

        bLength

        bDescriptorType

        bEndpointAddress     0x81  EP  IN

        bmAttributes

          Transfer Type            Bulk

          Synch Type               None

          Usage Type               Data

        wMaxPacketSize     0x0200  1x  bytes

        bInterval

        bMaxBurst

      Endpoint Descriptor:

        bLength

        bDescriptorType

        bEndpointAddress     0x02  EP  OUT

        bmAttributes

          Transfer Type            Bulk

          Synch Type               None

          Usage Type               Data

        wMaxPacketSize     0x0200  1x  bytes

        bInterval

        bMaxBurst              

Bus  Device : ID 1d6b: Linux Foundation 2.0 root hub

Device Descriptor:

  bLength

  bDescriptorType

  bcdUSB               2.00

  bDeviceClass             Hub

  bDeviceSubClass          Unused

  bDeviceProtocol          Full speed (or root) hub

  bMaxPacketSize0

  idVendor           0x1d6b Linux Foundation

  idProduct          0x0002 2.0 root hub

  bcdDevice            4.02

  iManufacturer

  iProduct

  iSerial

  bNumConfigurations

  Configuration Descriptor:

    bLength

    bDescriptorType

    wTotalLength

    bNumInterfaces

    bConfigurationValue

    iConfiguration

    bmAttributes         0xe0

      Self Powered

      Remote Wakeup

    MaxPower                0mA

    Interface Descriptor:

      bLength

      bDescriptorType

      bInterfaceNumber

      bAlternateSetting

      bNumEndpoints

      bInterfaceClass          Hub

      bInterfaceSubClass       Unused

      bInterfaceProtocol       Full speed (or root) hub

      iInterface

      Endpoint Descriptor:

        bLength

        bDescriptorType

        bEndpointAddress     0x81  EP  IN

        bmAttributes

          Transfer Type            Interrupt

          Synch Type               None

          Usage Type               Data

        wMaxPacketSize     0x0004  1x  bytes

        bInterval              

Bus  Device : ID 0e0f: VMware, Inc.

Device Descriptor:

  bLength

  bDescriptorType

  bcdUSB               2.00

  bDeviceClass           Wireless

  bDeviceSubClass          Radio Frequency

  bDeviceProtocol          Bluetooth

  bMaxPacketSize0

  idVendor           0x0e0f VMware, Inc.

  idProduct          0x0008

  bcdDevice            1.00

  iManufacturer

  iProduct

  iSerial

  bNumConfigurations

  Configuration Descriptor:

    bLength

    bDescriptorType

    wTotalLength

    bNumInterfaces

    bConfigurationValue

    iConfiguration

    bmAttributes         0xc0

      Self Powered

    MaxPower                0mA

    Interface Descriptor:

      bLength

      bDescriptorType

      bInterfaceNumber

      bAlternateSetting

      bNumEndpoints

      bInterfaceClass        Wireless

      bInterfaceSubClass       Radio Frequency

      bInterfaceProtocol       Bluetooth

      iInterface

      Endpoint Descriptor:

        bLength

        bDescriptorType

        bEndpointAddress     0x81  EP  IN

        bmAttributes

          Transfer Type            Interrupt

          Synch Type               None

          Usage Type               Data

        wMaxPacketSize     0x0010  1x  bytes

        bInterval

      Endpoint Descriptor:

        bLength

        bDescriptorType

        bEndpointAddress     0x02  EP  OUT

        bmAttributes

          Transfer Type            Bulk

          Synch Type               None

          Usage Type               Data

        wMaxPacketSize     0x0040  1x  bytes

        bInterval

      Endpoint Descriptor:

        bLength

        bDescriptorType

        bEndpointAddress     0x82  EP  IN

        bmAttributes

          Transfer Type            Bulk

          Synch Type               None

          Usage Type               Data

        wMaxPacketSize     0x0040  1x  bytes

        bInterval

    Interface Descriptor:

      bLength

      bDescriptorType

      bInterfaceNumber

      bAlternateSetting

      bNumEndpoints

      bInterfaceClass        Wireless

      bInterfaceSubClass       Radio Frequency

      bInterfaceProtocol       Bluetooth

      iInterface

      Endpoint Descriptor:

        bLength

        bDescriptorType

        bEndpointAddress     0x03  EP  OUT

        bmAttributes

          Transfer Type            Isochronous

          Synch Type               None

          Usage Type               Data

        wMaxPacketSize     0x0000  1x  bytes

        bInterval

      Endpoint Descriptor:

        bLength

        bDescriptorType

        bEndpointAddress     0x83  EP  IN

        bmAttributes

          Transfer Type            Isochronous

          Synch Type               None

          Usage Type               Data

        wMaxPacketSize     0x0000  1x  bytes

        bInterval

    Interface Descriptor:

      bLength

      bDescriptorType

      bInterfaceNumber

      bAlternateSetting

      bNumEndpoints

      bInterfaceClass        Wireless

      bInterfaceSubClass       Radio Frequency

      bInterfaceProtocol       Bluetooth

      iInterface

      Endpoint Descriptor:

        bLength

        bDescriptorType

        bEndpointAddress     0x03  EP  OUT

        bmAttributes

          Transfer Type            Isochronous

          Synch Type               None

          Usage Type               Data

        wMaxPacketSize     0x0009  1x  bytes

        bInterval

      Endpoint Descriptor:

        bLength

        bDescriptorType

        bEndpointAddress     0x83  EP  IN

        bmAttributes

          Transfer Type            Isochronous

          Synch Type               None

          Usage Type               Data

        wMaxPacketSize     0x0009  1x  bytes

        bInterval

    Interface Descriptor:

      bLength

      bDescriptorType

      bInterfaceNumber

      bAlternateSetting

      bNumEndpoints

      bInterfaceClass        Wireless

      bInterfaceSubClass       Radio Frequency

      bInterfaceProtocol       Bluetooth

      iInterface

      Endpoint Descriptor:

        bLength

        bDescriptorType

        bEndpointAddress     0x03  EP  OUT

        bmAttributes

          Transfer Type            Isochronous

          Synch Type               None

          Usage Type               Data

        wMaxPacketSize     0x0011  1x  bytes

        bInterval

      Endpoint Descriptor:

        bLength

        bDescriptorType

        bEndpointAddress     0x83  EP  IN

        bmAttributes

          Transfer Type            Isochronous

          Synch Type               None

          Usage Type               Data

        wMaxPacketSize     0x0011  1x  bytes

        bInterval

    Interface Descriptor:

      bLength

      bDescriptorType

      bInterfaceNumber

      bAlternateSetting

      bNumEndpoints

      bInterfaceClass        Wireless

      bInterfaceSubClass       Radio Frequency

      bInterfaceProtocol       Bluetooth

      iInterface

      Endpoint Descriptor:

        bLength

        bDescriptorType

        bEndpointAddress     0x03  EP  OUT

        bmAttributes

          Transfer Type            Isochronous

          Synch Type               None

          Usage Type               Data

        wMaxPacketSize     0x0019  1x  bytes

        bInterval

      Endpoint Descriptor:

        bLength

        bDescriptorType

        bEndpointAddress     0x83  EP  IN

        bmAttributes

          Transfer Type            Isochronous

          Synch Type               None

          Usage Type               Data

        wMaxPacketSize     0x0019  1x  bytes

        bInterval

    Interface Descriptor:

      bLength

      bDescriptorType

      bInterfaceNumber

      bAlternateSetting

      bNumEndpoints

      bInterfaceClass        Wireless

      bInterfaceSubClass       Radio Frequency

      bInterfaceProtocol       Bluetooth

      iInterface

      Endpoint Descriptor:

        bLength

        bDescriptorType

        bEndpointAddress     0x03  EP  OUT

        bmAttributes

          Transfer Type            Isochronous

          Synch Type               None

          Usage Type               Data

        wMaxPacketSize     0x0021  1x  bytes

        bInterval

      Endpoint Descriptor:

        bLength

        bDescriptorType

        bEndpointAddress     0x83  EP  IN

        bmAttributes

          Transfer Type            Isochronous

          Synch Type               None

          Usage Type               Data

        wMaxPacketSize     0x0021  1x  bytes

        bInterval

    Interface Descriptor:

      bLength

      bDescriptorType

      bInterfaceNumber

      bAlternateSetting

      bNumEndpoints

      bInterfaceClass        Wireless

      bInterfaceSubClass       Radio Frequency

      bInterfaceProtocol       Bluetooth

      iInterface

      Endpoint Descriptor:

        bLength

        bDescriptorType

        bEndpointAddress     0x03  EP  OUT

        bmAttributes

          Transfer Type            Isochronous

          Synch Type               None

          Usage Type               Data

        wMaxPacketSize     0x0031  1x  bytes

        bInterval

      Endpoint Descriptor:

        bLength

        bDescriptorType

        bEndpointAddress     0x83  EP  IN

        bmAttributes

          Transfer Type            Isochronous

          Synch Type               None

          Usage Type               Data

        wMaxPacketSize     0x0031  1x  bytes

        bInterval               

Bus  Device : ID 0e0f: VMware, Inc. Virtual USB Hub

Device Descriptor:

  bLength

  bDescriptorType

  bcdUSB               1.10

  bDeviceClass             Hub

  bDeviceSubClass          Unused

  bDeviceProtocol          Full speed (or root) hub

  bMaxPacketSize0

  idVendor           0x0e0f VMware, Inc.

  idProduct          0x0002 Virtual USB Hub

  bcdDevice            1.00

  iManufacturer

  iProduct

  iSerial

  bNumConfigurations

  Configuration Descriptor:

    bLength

    bDescriptorType

    wTotalLength

    bNumInterfaces

    bConfigurationValue

    iConfiguration

    bmAttributes         0xe0

      Self Powered

      Remote Wakeup

    MaxPower                0mA

    Interface Descriptor:

      bLength

      bDescriptorType

      bInterfaceNumber

      bAlternateSetting

      bNumEndpoints

      bInterfaceClass          Hub

      bInterfaceSubClass       Unused

      bInterfaceProtocol       Full speed (or root) hub

      iInterface

      Endpoint Descriptor:

        bLength

        bDescriptorType

        bEndpointAddress     0x81  EP  IN

        bmAttributes

          Transfer Type            Interrupt

          Synch Type               None

          Usage Type               Data

        wMaxPacketSize     0x0001  1x  bytes

        bInterval             

Bus  Device : ID 0e0f: VMware, Inc. Virtual Mouse

Device Descriptor:

  bLength

  bDescriptorType

  bcdUSB               1.10

  bDeviceClass             (Defined at Interface level)

  bDeviceSubClass

  bDeviceProtocol

  bMaxPacketSize0

  idVendor           0x0e0f VMware, Inc.

  idProduct          0x0003 Virtual Mouse

  bcdDevice            1.03

  iManufacturer

  iProduct

  iSerial

  bNumConfigurations

  Configuration Descriptor:

    bLength

    bDescriptorType

    wTotalLength

    bNumInterfaces

    bConfigurationValue

    iConfiguration

    bmAttributes         0xc0

      Self Powered

    MaxPower                0mA

    Interface Descriptor:

      bLength

      bDescriptorType

      bInterfaceNumber

      bAlternateSetting

      bNumEndpoints

      bInterfaceClass          Human Interface Device

      bInterfaceSubClass       Boot Interface Subclass

      bInterfaceProtocol       Mouse

      iInterface

        HID Device Descriptor:

          bLength

          bDescriptorType

          bcdHID               1.10

          bCountryCode             Not supported

          bNumDescriptors

          bDescriptorType         Report

          wDescriptorLength

         Report Descriptors:

           ** UNAVAILABLE **

      Endpoint Descriptor:

        bLength

        bDescriptorType

        bEndpointAddress     0x81  EP  IN

        bmAttributes

          Transfer Type            Interrupt

          Synch Type               None

          Usage Type               Data

        wMaxPacketSize     0x0008  1x  bytes

        bInterval               

Bus  Device : ID 1d6b: Linux Foundation 1.1 root hub

Device Descriptor:

  bLength

  bDescriptorType

  bcdUSB               1.10

  bDeviceClass             Hub

  bDeviceSubClass          Unused

  bDeviceProtocol          Full speed (or root) hub

  bMaxPacketSize0

  idVendor           0x1d6b Linux Foundation

  idProduct          0x0001 1.1 root hub

  bcdDevice            4.02

  iManufacturer

  iProduct

  iSerial

  bNumConfigurations

  Configuration Descriptor:

    bLength

    bDescriptorType

    wTotalLength

    bNumInterfaces

    bConfigurationValue

    iConfiguration

    bmAttributes         0xe0

      Self Powered

      Remote Wakeup

    MaxPower                0mA

    Interface Descriptor:

      bLength

      bDescriptorType

      bInterfaceNumber

      bAlternateSetting

      bNumEndpoints

      bInterfaceClass          Hub

      bInterfaceSubClass       Unused

      bInterfaceProtocol       Full speed (or root) hub

      iInterface

      Endpoint Descriptor:

        bLength

        bDescriptorType

        bEndpointAddress     0x81  EP  IN

        bmAttributes

          Transfer Type            Interrupt

          Synch Type               None

          Usage Type               Data

        wMaxPacketSize     0x0002  1x  bytes

        bInterval

6.此外/var/lib/usbutils/usb.ids还保存了很多设备商的VID信息

$ cat /var/lib/usbutils/usb.ids | grep

  Kingston Technology

7.还有一个工具usbview,它用来解析/sys/kernel/debug/usb/devices并以图形的方式显示出来，但是效果并不怎么好。

8.一个类似的工具lspci，可以用于查看系统中pci设备的信息。

参考：

http://www.cnblogs.com/Daniel-G/archive/2013/04/22/3036730.html

https://baike.so.com/doc/5065413-5292797.html

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