Hi! The iio_dummy test module works now with the iio_generic_buffer test program :-) (libiio still doesn't do what I want though). My own driver does recognize the trigger call but does not acquire data, likely due to a mask that is set to something I don't implement yet (maybe checking for IIO_CHAN_INFO_RAW was not enough). In any case, it looks like I need to continuously trigger the (software) trigger to move data into the buffer - is there any way to automate that, i.e. by saying "give me X samples" or "acquire data for 3ms"? Or do I always need to trigger from userspace or use a hardware trigger? Regards, Matthias -- 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