lsusb - gzip
Bus 001 Device 002: ID 8087:8008 Intel Corp.
Bus 002 Device 002: ID 8087:8000 Intel Corp.
Bus 003 Device 002: ID 046d:c247 Logitech, Inc.
Bus 003 Device 003: ID 046d:c31f Logitech, Inc.
Bus 003 Device 004: ID 05ac:9126 Apple, Inc.
Bus 003 Device 005: ID 8087:07da Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 006: ID 05ac:1105 Apple, Inc. Audio in LED Cinema Display
Bus 003 Device 007: ID 05ac:8508 Apple, Inc. iSight in LED Cinema Display
Bus 003 Device 008: ID 05ac:9226 Apple, Inc. LED Cinema Display