[PD-dev] pd on armv7 (beagleboard): crackles [SOLVED]

[Hans-Christoph Steiner]

I'm working on getting lots of Pd libraries into Debian, that makes
they'll be in Debian/armel.  Hopefully then they'll go into Ubuntu/ARMv7
too.  Then Pd on these devices should be quite easy using Debian/Ubuntu.

.hc

On Fri, 2010-08-06 at 22:35 -0700, Edgar Berdahl wrote:
> Hi Damian,
> 
> 
> It's wonderful that you got this to work. So far, I have gotten to the
> crackling stop-barrier using ALSA under Angstrom. I am trying to
> switch to Ubuntu to repeat what you have observed (i.e. that Pd on the
> beagleboard with floating point works), but I have a few questions:
>  - Can you do any significant signal processing without running out of
> CPU? It might be necessary to be careful with the compiler switches to
> make sure that pd is actually using NEON instructions rather than
> emulating floating point.
>  - Have you tried using the GUI at all?
>  - Some people report some problems with USB-over-ethernet for Lucid
> 10.04. Have you used USB-over-ethernet successfully with it?
> 
> 
> 
> Thanks so much!!!
> 
> 
>  - Ed
> 
> 
> Psst. BTW your wiki says that you used 10.4, but I believe that Lucid
> is 10.04.
> 
> Damian wrote:
> > hi all,
> > 
> > i fixed my issues with Pd on my Beagleboard running Ubuntu. the solution 
> > (thanks to Julian Oliver's help) was to load the oss module (sudo modprobe 
> > snd-pcm-oss) then run pd using the oss driver (pd -oss), and it sounds just 
> > lovely.
> > 
> > thanks for the other help nonetheless!
> > 
> > cheers,
> > damian
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