Re: two USB sound cards on the same FreeBSD system with jackd

From: Ralf Mardorf <ralf-mardorf_at_riseup.net>
Date: Sun, 02 Apr 2023 05:37:36 UTC 
On Sat, 2023-04-01 at 21:28 +0200, Tomek CEDRO wrote:
> On Sat, Apr 1, 2023 at 4:35 PM white-wolf wrote:
> > one for connect my guitar by an audiobox USB sound card, no need feedback
> > one for my wireless headset microphone
> 
> first of all your audio hardware needs to be supported by a
> kernel driver

Hi,

"All PreSonus USB Audio and MIDI interfaces / controllers work class
compliant." [1]

This seems to be the driver for class compliant audio devices:
https://man.freebsd.org/cgi/man.cgi?snd_uaudio

This thread confirms my guess:
https://forums.freebsd.org/threads/presonus-audiobox-usb-not-recognized.61395/

Regards,
Ralf

[1]
https://support.presonus.com/hc/en-us/articles/360059975732-PreSonus-Hardware-iOS-iPadOS-Compatibility