lsusb - gputest_20131227_01
Bus 002 Device 002: ID 8087:8000 Intel Corp.
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:8008 Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 004: ID 045b:0210 Hitachi, Ltd
Bus 004 Device 003: ID 045b:0210 Hitachi, Ltd
Bus 004 Device 042: ID 11b0:6558 ATECH FLASH TECHNOLOGY
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 005: ID 046d:c31c Logitech, Inc. Keyboard K120 for Business
Bus 003 Device 004: ID 046d:c069 Logitech, Inc. M500 Laser Mouse
Bus 003 Device 002: ID 045b:0209 Hitachi, Ltd
Bus 003 Device 008: ID 0424:4060 Standard Microsystems Corp. Ultra Fast Media Reader
Bus 003 Device 007: ID 0424:2640 Standard Microsystems Corp. USB 2.0 Hub
Bus 003 Device 006: ID 0424:2514 Standard Microsystems Corp. USB 2.0 Hub
Bus 003 Device 003: ID 045b:0209 Hitachi, Ltd
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub