On Tue, 11 Dec 2012 22:55:07 -0300 Silvio Quadri <silvioq at gmail.com> wrote: > Now, the device is detected on boot, but the message is the same ... > Complete dmesg at http://pastebin.com/hgf2fuXm > (usb errors at line 728) The following line suggests it's not just a matter of a missing device ID, but that the driver doesn't support your device: [ 12.960534] i2400m_usb 1-5:1.0: device boot: tried all the echo/acks, could not get device to respond; giving up It could just be a matter of adding the appropriate wakeup command for your device, but more likely other things will have to be tweaked as well for the device to function. Sorry, H7