hi, did you start pd with alsa ? we choose alsa with the gui then save the settings yesterday sorry, we forgot to mention that
if it still doesn't work you can check this : http://elinux.org/R-Pi_Troubleshooting#Sound to make sure sound is working outside pd cheers antoine -- do it yourself http://antoine.villeret.free.fr http://drii.ensad.fr -- Google lit ce mail... si vous refusez cela, utilisez l'adresse antoine.villeret [at] free.fr pour me contacter 2012/9/14 m.e.grimm <[email protected]> > not sure the deal but what i did was: > > after installing from apt-get install puredata > > $ sudo apt-get autoremove puredata > > then i followed your instructions to the T > > using the "configure" from 0.43.2 > > make and make install all seem to work good > > but then i just do > > pi@raspberrypi ~ $ sudo pd -nogui -rt -listdev > no audio input devices found > no audio output devices found > API number 2 > > no midi input devices found > no midi output devices found > priority 96 scheduling enabled. > priority 98 scheduling enabled. > > no audio input/output > > suggestions? > > also thanks for the tut. any clue as to what can be wrong with the input? > > m > > On Thu, Sep 13, 2012 at 6:08 PM, Cyrille Henry <[email protected]> wrote: > > hello, > > > > Antoine and I did few test on a raspberry pi. > > > > to summarise, we did : > > - use standard raspbian installation > > - modify /etc/security/limits.conf as sugested by miller (adding : "* - > > rtprio 99" and "* - memlock 1000000000") > > - sudo apt-get update, upgrade and install git tk8.5-dev libasound2-dev > > > > git clone git:// > pure-data.git.sourceforge.net/gitroot/pure-data/pure-data > > copy the configure file from pd 0.43 > > cd src , ./configure, make and sudo make install > > > > adding -rt in pd startup flag > > > > > > using the integrated HDMI audio out gives 20ms audio buffer minimum to > avoid > > click, when cpu is unused. > > with nusmuk-audio analog synth emulation (that use 35% cpu when the > > oscilloscope is removed), 25 ms buffer give no click, few can appear when > > moving windows. > > > > with an old usb soundcard (edirol ua-1A), 10ms audio buffer is enough to > > avoid click even when moving windows. (still using the same example > patch) > > (44100 or 48000KHz, block size of 64) > > > > in both case, audio input must be disable, we did not manage to use it > > properly. > > > > details instruction (in french) can be seen on Antoine blog : > > http://antoine.villeret.free.fr/?p=359 > > > > cheers > > Cyrille > > > > > > > > > > > > > > _______________________________________________ > > [email protected] mailing list > > UNSUBSCRIBE and account-management -> > > http://lists.puredata.info/listinfo/pd-list > > > > -- > ____________________ > m.e.grimm | m.f.a | ed.m. > [email protected] > _________________________________ >
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