Alsa is only supposed to work with One application at a Time. Am 29.04.2014 um 17:15 schrieb David Welch <nicederangem...@gmail.com>:
> Hi all, > I am currently working on an embedded device made up of some hardware, > Arduino, Beaglebone running Debian white with audio cape. I am attaching a pd > file that works on a laptop. For the beaglebone, basically I change the > serial port argument to "4" for [comport] but get a "Broken Pipe" error > > ALSA input error (restart failed): Broken pipe > restarting input device from state 2 > ALSA output error (restart failed): Broken pipe > > > But ALSA seems to be working okay as long as only 1 application tries to use > it. I followed most of the directions here to get it working > (http://www.csounds.com/journal/issue18/beagle_pi.html and > http://puredata.info/docs/embedded/bbb/) I installed pd-extended by adding > the repository to /etc/apt/sources.list with directions from here > (http://puredata.info/docs/faq/debian). I know sound is okay: speaker-test > works ok. pd-extended works including sound, at least for a simple patch > (also attached). Jack is not installed (doesn't seem necessary for single > headless instance of pd-extended). > > Hmm...any help would be greatly appreciated! > > David Welch > <musicalquilt_28Apr14.pd> > <simple_PD_test.pd> > _______________________________________________ > Pd-list@iem.at mailing list > UNSUBSCRIBE and account-management -> > http://lists.puredata.info/listinfo/pd-list
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