On 07/08/2017 06:11 PM, alex wrote:
  I'm trying to run a script in my Odroid-U3
which launches Jack and Pd,
 but Jack doesn't start.
 This is my script, called 'launch_jack_pd.sh':
 #!/bin/bash
 jackd -dalsa -dhw:1 -i2 -o4 -p512 -r48000 &
 pd -jack -inchannels 2 -outchannels 4 -nogui -open
 I've tried launching it with cron (user's odroid cron, not root), by
 appending the following line at the end:
 @reboot sleep 30 ; sh /home/odroid/scripts/launch_jack_pd.sh
 I've also tried launching it with rc.local, by placing the following
 line before 'exit 0':
 sudo -c '/home/odroid/scripts/launch_jack_pd.sh' - odroid &
 None of them seem to work. Pd runs, but Jack doesn't. The script is
 callable manually and works as expected. The Odroid runs lubunty 14.04.2
 LTS, and Jack is jackdmp 1.9.10
 Any tips? 
 Try uncommenting the following line in /etc/pam.d/su:
 # session    required   pam_limits.so