[Jack-Devel] Jack_Capture not starting anymore after having Jackd running as systemd service

[Kjetil Matheussen]

On Tue, Dec 11, 2018 at 1:07 AM jack at microfx.de <jack at microfx.de> wrote:
>
> But I was running jack before as user pi with my scripts and with systemd also as user pi … ah maybe different group? I just made the Group=pi as well… is there a special group maybe?
>

Yes, maybe you need to run in the "audio" group or something like that.
Check /etc/security/limits.conf. Mine looks like this:

@realtime   -  rtprio     99
@realtime   -  memlock    unlimited

If it looks like this, you don't need to be a member of a special group.