From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ns1.siteground282.com ([184.154.233.8]:52699 "EHLO serv01.siteground282.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750915AbaCVScL (ORCPT ); Sat, 22 Mar 2014 14:32:11 -0400 Received: from [127.0.0.1] (port=39571 helo=secure282.sgcpanel.com) by serv01.siteground282.com with esmtpa (Exim 4.80.1) (envelope-from ) id 1WRPaC-0006aH-CY for linux-iio@vger.kernel.org; Sat, 22 Mar 2014 12:19:44 -0500 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Date: Sat, 22 Mar 2014 12:19:44 -0500 From: gmane@reliableembeddedsystems.com To: Subject: iio on beagle bone black 3.13.6 kernel Message-ID: Sender: linux-iio-owner@vger.kernel.org List-Id: linux-iio@vger.kernel.org Hi, I use a beagle bone black with a 3.13.6 kernel and would like to get the ./generic_buffer test which comes with the kernel to work. This is what I do: echo 1 > /sys/bus/iio/devices/iio_sysfs_trigger/add_trigger ls /sys/bus/iio/devices/ iio:device0 iio_sysfs_trigger trigger0 cat /sys/bus/iio/devices/trigger0/name sysfstrig1 echo 1 > /sys/bus/iio/devices/iio:device0/scan_elements/in_voltage5_en ./generic_buffer.out -n TI-am335x-adc -t sysfstrig1 -l 128 iio device number being used is 0 iio trigger number being used is 0 sysfstrig1 ---> Could not open /trigger/current_trigger Failed to write current_trigger file How can I get rid of this? Is this a problem with my driver, or should I just create this magic file somewhere? Regards, Robert