lsusb - root

Return To root System Information

Bus 005 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 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 003: ID 0461:0010 Primax Electronics, Ltd 
Bus 002 Device 002: ID 0461:4d0f Primax Electronics, Ltd 
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 004: ID 0718:061a Imation Corp. 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub