Hi, Sorry for the delay. I fixed every comments in your code review. I also changed the code to use __set_bit which is easier to read IMHO. About wether it is an HID compatible device, I took a quick glance but it is not really easy to see... I plan to try out today. In the meantime here is the patch in case of it is not possible to use the HID interface. Thanks, Cheers, -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html