From mboxrd@z Thu Jan 1 00:00:00 1970 Sender: Alexis Berlemont Message-ID: <4B3169C1.7020106@domain.hid> Date: Wed, 23 Dec 2009 01:52:17 +0100 From: Alexis Berlemont MIME-Version: 1.0 References: <36718863-7B28-4FD1-8FE4-1F710EB9E7E4@domain.hid> In-Reply-To: <36718863-7B28-4FD1-8FE4-1F710EB9E7E4@domain.hid> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: [Xenomai-core] cmd_write List-Id: Xenomai life and development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Stefan Schaal Cc: xenomai@xenomai.org Hi, Stefan Schaal wrote: > Hi, > > I have been trying to test the functionality of the analogy_ni_pcimio driver on a NI6259 board. I am using a linux kernel 2.6.29.5 with the xenomai-head (rc5). Doing an a4l_sync_write to an analog output channel works fine. Now I am trying to use the cmd structure for writing to the same analog output channel, as done in the cmd_write progam (whose source I found in /src/util/analogy/cmd_write.c . > > But I am getting the error as indicated below. Any idea why this happens? My own programming gets the same error. > > Thanks a lot! > > -Stefan > > > unix> /usr/xenomai/bin/cmd_write -v -d analogy0 -s 1 -c 0 -S 1 > > cmd_write: device analogy0 opened (fd=0) > cmd_write: basic descriptor retrieved > subdevices count = 14 > read subdevice index = 0 > write subdevice index = 1 > cmd_write: complex descriptor retrieved > cmd_write: channel 0 > ranges count = 3 > range's size = 16 (bits) > cmd_write: scan size = 2 > cmd_write: size to write = 2 > cmd_write: command successfully sent > cmd_write: triggering failed (ret=-32) > Is there any kernel error messages ? Could you give us the last few lines of `dmesg` ? > _______________________________________________ > Xenomai-core mailing list > Xenomai-core@domain.hid > https://mail.gna.org/listinfo/xenomai-core > Alexis.