On 2019-05-12, 70147pers...@telia.com <70147pers...@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).