Bus 002 Device 002: ID 0a5c:2101 Broadcom Corp. A-Link BlueUsbA2 Bluetooth
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 004: ID 04a9:1728 Canon, Inc. MX310 ser
Bus 001 Device 003: ID 5986:0100 Acer, Inc OrbiCam
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub