Got everything running nicely on a RPI zero 2W and focusrite Scarlett solo running off the pi’s usb. I must stress again that everything works great with all other plugins. CPU is about 6%, RAM is about 40% and never pins. JACK is running at 48k/128/2 with no xruns. I am on all current versions and …

@3xogenic welcome to the community! NAM uses a lot of cpu so I’m not surprised that you would get high cou usage on a Zero. Did you try the “buffered” mode of NAM? This option is not on the main interface, it’s accessible via the settings option on the plugin. I would assume that even in buffered …

I did try buffered and unbuffered, yeah. I knew nam would be a cpu hog, I didn’t think it would pin the meter. This seems like something else, like some other issues I’ve had with plugins on my pro audio setup where xruns aren’t really generated from missing cycles or cpu power, but a problem with …

You could try changing sample rate, buffers, etc in jack and see if that helps but my opinion is it won’t help much. Even on my pi4 I had to run nam in buffered mode, especially once I added other plugins. You could also try the aidax plugin, it takes less CPU but the trade off is less models exist…

Yeah I was trying all different jack settings. Alright bud, thanks for the help. Maybe I’ll try it on a 4 and see what happens.

If you’re going to invest in another pi I highly recommend the 5 with active cooler. Run Nam unbuffered with other plugins.

I have a 4 waiting, I haven’t thought yet about buying another one, not a huge fan of the company now. But I’ll keep the ones I have and put them to work. Any other SBCs that patch box/model would run on that you know of? Unfortunately pi is probably the standard/best at the moment.

I know a couple of folks on this forum have tried to run modep with other boards but not sure how successful they were. @Giedrius would be able to tell you if any other board would work

Cool, maybe there’s hope then. Essentially I’m looking for a dedicated nam player, other effects are cool and useful but particularly nam is what I’m after. that’s why modep is such a great project, I like it better than guitarix at this point. It would also be cool to run it on a zero 2w since it’s…

Hi, The Dimehead pedal uses a raspberry cm4 and may evolve to a cm5 :wink:. For my part, I installed Modep on a radxa zero with dietpi, everything works and I plan to do it with an sbc based on a rk3588 or rk3576 soc.

NAM maxes CPU, xruns ad inifitum

Patchbox OS MODEP

Giedrius January 30, 2025, 7:28am 10

There’s users running MODEP on Banana Pi or Orange Pi: Banana Pi/Orange Pi installation

Topic		Replies	Views
XRUNS on startup when using Neural Amp Modeler MODEP	4	306	June 2, 2024
What about NAM? MODEP	17	1481	May 14, 2024
How to use MODEP? MODEP	19	713	August 9, 2025
MODEP and 3rd parties plug availability & misc questions MODEP	5	365	July 19, 2023
MODEP on raspi5 MODEP	15	1325	January 3, 2025
NAM A2 Announcement MODEP	3	417	June 2, 2026
Modep and guitar effects latency MODEP	6	1624	March 25, 2019
Raspberry Pi 3B - Modep - CPU Load MODEP	1	337	November 17, 2023
Unstable MODEP - Something keeps breaking MODEP	4	289	October 15, 2023
Can't use multiple effect with jack period value greater than 2 MODEP	8	256	October 10, 2023

NAM maxes CPU, xruns ad inifitum

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