sounds that you have to delay "pd starts up on boot" part. seems Pd is started before the soundcard is ready.


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Mensaje telepatico asistido por maquinas.

On 13/04/2023 07:39, Simon Iten wrote:
Or as a workaround, is there a way to hit that apply button automagically from 
within a pd patch on loadbang?



On 13 Apr 2023, at 12:36, Simon Iten <itensi...@gmail.com> wrote:

Ok, I have a strange one…

I have a raspberry PI 4 with a usb sound card as in/output and a patch that 
starts up on boot (via the simple autostart in 
/etc/xdg/lxsession/LXDE-pi/autostart)

Since I also need graphics from puredata.

Whenever pd is auto-started, it does not get any sound input.
As soon as I go to the media -> audio settings menu, I can see that the card is 
correctly specified.
Now a simple “Apply” (without changing anything else) makes the sound work.

Opening a pd patch manually I have correct sound input without going to the 
menu…

Any tips?

I tried delaying the dsp 1 message on loadbang by 200ms since I read somewhere 
this could be the problem.





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