Hi, I can't tell you much because i'm only using really simple patches for now.
I could try one of yours if you want, to see if the soundcard makes a difference ?
I didn't slow down the USB, but I did remove pulseaudio.

Pierre.

2013/1/25 Julian Brooks <jbeezez@gmail.com>
Hi all,

Back to messing with my RPi after the slew of positive news recently.

Unfortunately I'm not really hearing/seeing such good results myself.  Certainly not getting anything like Miller and Pierre's 10ms full duplex from within Pd.  In fact it's still really glitchy/unstable verging on the unusable.

I'm presuming that people are getting such decent results by running Pd headless (no gui).  Because of the patches I'm wanting to run I do need to have the gui so am wondering if anyone has some tips to squeeze a little more out the pi?

Have updated Raspbian to most recent, done the usb tweak to 1.1, removed pulseaudio.

I'm running the pi via ssh through my laptop.  I'm also running vncserver on the pi and xvncviewer on my debian lappy.

Also have an imic, so don't need anything other than usb-audio.

So things like: is it worth disabling some of the audio and midi modules, that kind of stuff, well you know, anything really?

Many thanks in advance,

Julian

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