Seems the driver not loading, I do not know why, I have a TBS QBOX connected to my debian box: 2.6.32-5-amd64 #1 SMP Thu Aug 12 13:01:50 UTC 2010 x86_64 GNU/Linux zdf:/lib/firmware# dmesg | tail [ 506.476793] usb 1-2.1: new high speed USB device using ehci_hcd and address 9 [ 506.569536] usb 1-2.1: ...