linux 查看usb设备信息

lsusb

Bus 001 Device 002: ID 8087:8000 Intel Corp. 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 009 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 009 Device 002: ID 046d:c52b Logitech, Inc. Unifying Receiver

dmesg | grep usb

[    3.456789] usb 1-1.2: new high-speed USB device number 4 using xhci_hcd
[    3.567890] usb 1-1.2: New USB device found, idVendor=046d, idProduct=c52b, bcdDevice= 1.00
[    3.567891] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    3.567892] usb 1-1.2: Product: USB Receiver
[    3.567893] usb 1-1.2: Manufacturer: Logitech

udevadm info --query=all --name=/dev/bus/usb/001/002

P: /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1.2
N: bus/usb/001/002
S: usb Bus 001 Device 002
E: DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1.2
E: DEVTYPE=usb_device
E: DRIVER=
E: ID_BUS=usb
E: ID_MODEL=USB_Receiver
E: ID_MODEL_ENC=USB\x20Receiver
E: ID_MODEL_ID=c52b
E: ID_REVISION=1.00
E: ID_SERIAL=Logitech_Inc._USB_Receiver
E: ID_TYPE=hid
E: ID_USB_INTERFACES=:030102:
E: ID_VENDOR=Logitech_Inc.
E: ID_VENDOR_ENC=Logitech\x20Inc.
E: ID_VENDOR_ID=046d
E: MAJOR=189
E: MINOR=2
E: SUBSYSTEM=usb
E: USEC_INITIALIZED=123456789