Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 003: ID 0d8c:0201 C-Media Electronics, Inc. CM6501 Bus 002 Device 006: ID 1a2c:0042 China Resource Semico Co., Ltd Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub