1 2 3 4 5 6 7 8 9 10
<device> <name>usb_device_1d6b_1_0000_00_1d_0</name> <parent>pci_8086_27c8</parent> <capability type='usb_device'> <bus>2</bus> <device>1</device> <product id='0x0001'>1.1 root hub</product> <vendor id='0x1d6b'>Linux Foundation</vendor> </capability> </device>