lsusb with connected Philips reports:
lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 003: ID 0471:084a Philips
Bus 002 Device 002: ID 046d:c308 Logitech, Inc. Internet Navigator Keyboard
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
lsusb with connected Philips reports:
lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 003: ID 0471:084a Philips
Bus 002 Device 002: ID 046d:c308 Logitech, Inc. Internet Navigator Keyboard
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub