Re: tmux, systemd and jack capture

Thomas Brand <[email protected]> Thu, 25 Apr 2019 12:33:43 +0200

Newsgroups	gmane.comp.audio.jackit
Message-ID	<[email protected]>

On 2019-04-25 11:35, [email protected] wrote:
> Hey!
> 
> I have a hard time setting up a tmux session started with systemd on
> raspbian (patchbox OS, realtime kernel) to behaves like as if I
> started my script manually.

> Cannot use real-time scheduling (RR/70)(1: Operation not permitted)
> JackClient::AcquireSelfRealTime error

> 
> I had this solved when starting the script manually by adding * - nice
> -20 into /etc/security/limits.conf - but this obviously is not working
> when starting the script within systemd (although same user).
> 
> Any ideas?
> 

Hi,
it could be related to https://github.com/systemd/systemd/issues/11386
https://github.com/jackaudio/jack2/issues/429
Quick test, is your systemd version 240?

Greetings
Thomas