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 > <xenomai_root>/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@gna.org > https://mail.gna.org/listinfo/xenomai-core > Alexis.
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