lsusb - ty
Bus 002 Device 008: ID 05ca:0403 Ricoh Co., Ltd Printing Support
Bus 002 Device 007: ID 0461:4d0f Primax Electronics, Ltd HP Optical Mouse
Bus 002 Device 006: ID 046e:52c4 Behavior Tech. Computer Corp.
Bus 002 Device 005: ID 13b1:000d Linksys WUSB54G v4 802.11g Adapter [Ralink RT2500USB]
Bus 002 Device 004: ID 04cc:1521 ST-Ericsson USB 2.0 Hub
Bus 002 Device 002: ID 0bda:0151 Realtek Semiconductor Corp. Mass Storage Device (Multicard Reader)
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 002: ID 04eb:e033 Northstar Systems, Inc.
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
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