Re: No sound

[Curt <curty@free.fr>]

On 2019-05-12, 70147persson@telia.com <70147persson@telia.com> wrote:
>
> I have no sound at all. By starting e.g. VLC or Audacity with a 
> *.wav file I can see this executed, in Audacity also the wave form, but 
> nothing from the loudspeaker.

Since July, 2018?

https://lists.debian.org/debian-user/2018/07/msg00424.html

Have you tried running jack without realtime priorities?

  jackd -r &
 
Are you (or Stretch by default) set up for realtime? (I don't know.)

 /etc/security/limits.d/99-realtime.conf
 @realtime   -  rtprio     99
 @realtime   -  memlock    unlimited

 sudo groupadd realtime
 sudo usermod -a -G realtime yourUserID

Logout and back in.

I didn't read through the thread with much care, so maybe I'm in left
field (where I hope nobody pulls any line drives).