Comment 53 for bug 550288

Forgot to add the lsbusb output - it shows the difference between using the Logitech Bluetooth dongle:
smurphy@pandora:~$ lsusb
Bus 004 Device 006: ID 05ac:8218 Apple, Inc.
Bus 004 Device 005: ID 05ac:820b Apple, Inc.
Bus 004 Device 004: ID 05ac:820a Apple, Inc.
Bus 004 Device 003: ID 0a5c:4500 Broadcom Corp. BCM2046B1 USB 2.0 Hub (part of BCM2046 Bluetooth)
Bus 004 Device 002: ID 05ac:8242 Apple, Inc. IR Receiver [built-in]
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 013: ID 046d:c71c Logitech, Inc.
Bus 003 Device 012: ID 046d:c71b Logitech, Inc.
Bus 003 Device 011: ID 046d:0b06 Logitech, Inc.
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 002: ID 046d:0990 Logitech, Inc. QuickCam Pro 9000
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

while not using it returns:
smurphy@pandora:~$ sudo lsusb
Bus 004 Device 006: ID 05ac:8218 Apple, Inc.
Bus 004 Device 005: ID 05ac:820b Apple, Inc.
Bus 004 Device 004: ID 05ac:820a Apple, Inc.
Bus 004 Device 003: ID 0a5c:4500 Broadcom Corp. BCM2046B1 USB 2.0 Hub (part of BCM2046 Bluetooth)
Bus 004 Device 002: ID 05ac:8242 Apple, Inc. IR Receiver [built-in]
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 002: ID 046d:0990 Logitech, Inc. QuickCam Pro 9000
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

Any hints ?