I tried to start jackd from command line and it turns out that jackd is still running for a while after audacity is started but continuously reports xruns and then gets killed: "jackd watchdog: timeout - killing jackd".
Console output $ jackd --verbose --realtime -d alsa >jack-output.txt no message buffer overruns server `default' registered jackd watchdog: timeout - killing jackd
Jackd's output is in attachement.
I tried to start jackd from command line and it turns out that jackd is still running for a while after audacity is started but continuously reports xruns and then gets killed: "jackd watchdog: timeout - killing jackd".
Console output
$ jackd --verbose --realtime -d alsa >jack-output.txt
no message buffer overruns
server `default' registered
jackd watchdog: timeout - killing jackd
Jackd's output is in attachement.