0.121.2 is the version I got from ubuntu with apt-get install.

I removed that version and downloaded and built 0.124.1, however when I now try to run

jackd –d alsa

I get back

jackd: unknown driver 'alsa'

What’s going on?

From: Paul Davis [mailto:paul@linuxaudiosystems.com]
Sent: 24 February 2014 16:06
To: David J Myers
Cc: Adrian Knoth; linux-audio-dev@lists.linuxaudio.org
Subject: Re: [LAD] NetJack question

On Mon, Feb 24, 2014 at 10:38 AM, David J Myers <david.myers@amg-panogenics.com> wrote:

user@ubuntu:~$ jackd -d net
jackd 0.121.2

JACK 1 is now at 0.124.1 ... upgrading is recommended. You are using a version that is heading towards 4 years old.