Package: jackd Version: 5+nmu1 Severity: grave I have tried to use jackd in bullseye (because pipewire was giving me problems in ardour) and it seems I can't start it at all:
anarcat@curie:~(main)$ jackd jackd: symbol lookup error: jackd: undefined symbol: silent_jack_error_callback I also tried to start it with the explicit "alsa" or "dummy" backends, no luck. qjackctl also fails to start jack, which it tries to run with; /usr/bin/jackd -dalsa -dhw:0 -r48000 -p1024 -n2 It fails with the same error. -- System Information: Debian Release: 11.0 APT prefers stable-security APT policy: (500, 'stable-security'), (500, 'stable-debug'), (500, 'stable'), (1, 'unstable') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 5.10.0-8-amd64 (SMP w/4 CPU threads) Kernel taint flags: TAINT_FIRMWARE_WORKAROUND Locale: LANG=fr_CA.UTF-8, LC_CTYPE=fr_CA.UTF-8 (charmap=UTF-8), LANGUAGE not set Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages jackd depends on: ii jackd2 1.9.17~dfsg-1 jackd recommends no packages. jackd suggests no packages. -- debconf-show failed