Activity log for bug #1693024

Date Who What changed Old value New value Message
2017-05-23 20:32:05 Adam Dingle bug added bug
2017-05-23 20:32:16 Adam Dingle summary can't start JACK with real-time schedule even when in audio group can't start JACK with real-time scheduling even when in audio group
2017-05-23 20:50:39 Adam Dingle description I'm running Ubuntu 17.04. I've installed jack2 and have added myself to the 'audio' group as suggested at http://jackaudio.org/faq/linux_rt_config.html But when I start JACK it reports Tue May 23 16:10:24 2017: ERROR: Cannot use real-time scheduling (RR/10)(1: Operation not permitted) Tue May 23 16:10:24 2017: ERROR: AcquireSelfRealTime error I am in the 'audio' group in /etc/group: adam:~$ grep audio /etc/group audio:x:29:pulse,adam adam:~$ (I restarted the machine after adding myself to this group.) 'ulimit' isn't showing real-time priority privileges for me: adam:~$ ulimit -a | grep real real-time priority (-r) 0 adam:~$ The file /etc/security/limits.d looks like this: === # Provided by the jackd package. # # Changes to this file will be preserved. # # If you want to enable/disable realtime permissions, run # # dpkg-reconfigure -p high jackd @audio - rtprio 95 @audio - memlock unlimited #@audio - nice -19 === I'm running Ubuntu 17.04. I've installed jack2 and have added myself to the 'audio' group as suggested at   http://jackaudio.org/faq/linux_rt_config.html But when I start JACK it reports Tue May 23 16:10:24 2017: ERROR: Cannot use real-time scheduling (RR/10)(1: Operation not permitted) Tue May 23 16:10:24 2017: ERROR: AcquireSelfRealTime error I am in the 'audio' group in /etc/group: adam:~$ grep audio /etc/group audio:x:29:pulse,adam adam:~$ (I restarted the machine after adding myself to this group.) 'ulimit' isn't showing real-time priority privileges for me: adam:~$ ulimit -a | grep real real-time priority (-r) 0 adam:~$ The file /etc/security/limits.d/audio.conf looks like this: === # Provided by the jackd package. # # Changes to this file will be preserved. # # If you want to enable/disable realtime permissions, run # # dpkg-reconfigure -p high jackd @audio - rtprio 95 @audio - memlock unlimited #@audio - nice -19 ===
2017-05-25 16:18:25 Adam Dingle marked as duplicate 1627769
2018-08-14 19:12:26 Launchpad Janitor jackd2 (Ubuntu): status New Confirmed