from lshw *-usbhost product: OHCI PCI host controller vendor: Linux 4.4.0-2-generic ohci_hcd physical id: 1 bus info: usb@7 logical name: usb7 version: 4.04 capabilities: usb-1.10 configuration: driver=hub slots=4 speed=12Mbit/s *-usb description: Audio device product: Creative HS-720 Headset vendor: Creative Technology Ltd. physical id: 1 bus info: usb@7:1 version: 1.00 capabilities: usb-1.10 audio-control configuration: driver=usbhid maxpower=100mA speed=12Mbit/s
from lshw
*- usbhost
product: OHCI PCI host controller
vendor: Linux 4.4.0-2-generic ohci_hcd
physical id: 1
logical name: usb7
version: 4.04
capabilities: usb-1.10
configuration : driver=hub slots=4 speed=12Mbit/s
descriptio n: Audio device
product: Creative HS-720 Headset
vendor: Creative Technology Ltd.
physical id: 1
bus info: usb@7:1
version: 1.00
capabiliti es: usb-1.10 audio-control
configurat ion: driver=usbhid maxpower=100mA speed=12Mbit/s
bus info: usb@7
*-usb