I don't have the UA-25 interface, but when I had problems with my card and Ardour, I just used Audacity to test the card, as you can easily select it and also play and record simultaneously, without having to route anything. Once I had it working there, I set it up in Ardour.

Martín.

---

De: Linux-audio-user <linux-audio-user-bounces@lists.linuxaudio.org> en nombre de Manuel Haible <lacuna_@gmx.net>
Enviado: jueves, 22 de marzo de 2018 07:01 p.m.
Para: chris@chriscaudle.org
Cc: linux-audio-user@lists.linuxaudio.org
Asunto: Re: [LAU] Help getting sound from Cakewalk UA-25 EX to Ardour

 

I used to work with the UA-25 ex on Linux and it was flawless in jack and alsa.
 <3 linux audio

As far as I remember, I just installed KXstudio on a fresh Ubuntu http://kxstudio.linuxaudio.org/index.php

KXStudio kxstudio.linuxaudio.org About KXStudio . KXStudio is a collection of applications and plugins for professional audio production. KXStudio provides Debian and Ubuntu compatible repositories ...

So cool, as there is already lots of good stuff coming with it. 

For Jack I worked with QJackcontrol, here you can also do the routing (or with Catarina, Catia or Claudia?). 

Make sure, the buffer ok and latency settings are big enough.

 

 

 

It seems that interface has two different modes of operation, basic (USB
audio class 1.0) and advanced (seems to be proprietary, not fully USB
audio 2.0 class compliant), and has hardware controls to set sample rate.
 

no the contrary, as I remember, advanced mode has to be turned off before connecting or booting.

You can also try Renoise, Bitwig or Pure Data to know if it's a problem of Ardour
(and maybe start them from the terminal for reading errors and you can look into their logfiles, too).

 

 

 

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