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$NetBSD: MESSAGE.NetBSD,v 1.2 2019/12/02 11:48:38 nia Exp $

Realtime support is currently problematic.
You need to pass -r to disable it, e.g:

$ jackd -r -d sun

If you have an external USB mic:

$ jackd -r -d sun -P /dev/audio -C /dev/audio1

Note that to use JACK on NetBSD you need procfs mounted.
This should be done by default.

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