Hi Sebastian, I get occasional oopses in the enqueue_an_ATL_packet() function because skip_map is empty. This seem to happen when I unplug a USB device, otherwise it works fine. It's a bit strange as skip_map is written in the calling function, do_atl_int(). Any quick thoughts on what may be wrong (with the software or hardware)? Thanks. -- Catalin -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html