Hello all, I have a fresh install of Ubuntu 20.04 (initial install of 16.04 LTS upgraded to 18.04 and then to 20.04) installed Jack as well as Guitarix. I'm getting an error on Guitarix startup referencing mlockall. I've searched the forum as well as some googling and I've added my login to the audio group, restarted twice and the error persists.
FWIW Guitarix does work, but there's a delay.
Thanks in advance for any assistance...
fresh install - Jack and Guitarix woes...
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Re: fresh install - Jack and Guitarix woes...
It's a simple fix. There's a file you have to edit to set the limits. It varies from distro to distro but could be /etc/security/limits.conf or you create /etc/security/limits.d/audio.conf with
There's more info here :
https://jackaudio.org/faq/linux_rt_config.html
Code: Select all
@audio - rtprio 95
@audio - memlock unlimited
https://jackaudio.org/faq/linux_rt_config.html