> IMO this is because hmc5883 don't have event_attrs set and then this fail. > Not sure about that one but seems trigger is missing (hmc5883 use > INDIO_DIRECT_MODE) the hmc5843 driver does neither buffering nor events, could be added; so you just read the iio:deviceX/in_magn_Y_raw devices p. -- Peter Meerwald +43-664-2444418 (mobile) -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html