Re: [LAU] jack application seg faults

On Mon, Jun 19, 2017 at 3:24 PM Ralf Mardorf <ralf.mardorf@email-addr-hidden-dsl.net>
wrote:

> On Mon, 19 Jun 2017 01:40:27 +0000, Dede Lamb wrote:
> >Hi all! First time poster, long time enthusiast.
> >
> >I'm using:
> >
> > - jack-audio-connection-kit-2.9999 (+alsa, +dbus)
> > - pulseaudio-10.0 (+jack)
> > - alsa-utils-1.1.2
> > - jalv-1.6.0-r1 (+gtk)
> > - calf plugins 0.0.60-r1 (+lv2)
> > - cadence 9999-r1 (+pulseaudio)
> >
> >
> >I'm working at scripting from the command line and I have a pretty good
> >working prototype but I've hit an issue.
> >
> > - Running a fourth instance of jalv (either jalv or jalv.gtk) will
> > cause the other three to seg fault.
> > - I don't think the issue is confined to jalv, I've replicated it by
> > running the jack meters in cadence.
> >
> >I'm not sure exactly where to take my issue but my first guess is jack
> >configuration?
> >
> >
> >Dede
> >
> >---
> >Dede Lamb
> >ddlala27@email-addr-hidden
>
> Hi,
>
> please copy and post the original output of the commands you run, to
> get the information about the used software versions, since no
> "jack-audio-connection-kit-2.9999" does exists, as well as to post
> the original error messages.
>
> E.g run
>
> jackd --version

> How did you configure jack?
>

I configured jack using cadence.

As for jackd version I'm perplexed because I can't find a jackd binary on
my system. It's been a while since I have used jack. I've installed it from
the gentoo bar overlay which points to https://github.com/jackaudio/jack2

I'm using jack_control start/stop to run jack

> A shot in the dark:
>
> What is the output of
>
> grep memlock /etc/security/limits.conf
>
> and
>
> grep memlock /etc/security/limits.d/*
>
> ?
>

 ~ $ grep memlock /etc/security/limits.conf
# - memlock - max locked-in-memory address space (KB)

 ~ $ grep memlock /etc/security/limits.d/*
@realtime - memlock unlimited

> Regards,
> Ralf
>
> --
> Vote for apulse!
> echo $(w3m https://aur.archlinux.org/packages/apulse |grep 'Votes: ')
> Votes: 68 Updated: Mon Jun 19 07:23:55 CEST 2017
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Received on Tue Jun 20 04:15:02 2017