Comment 6 for bug 1837580

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Mauro Panigada (shintakezou) wrote :

The same happens to me, same distro, some infos are different (namely the kernel, 4.18.0-18-generic, since 5.0.0... frozes my machine - another issue to be investigated), but I don't think these differences are relevant. I've set

DefaultLimitMEMLOCK=infinity

in /etc/systemd/system.conf and also /etc/systemd/user.conf (also tried to put a file in newly created /etc/systemd/user.conf.d)

/etc/security/limits.d/audio.conf has

@audio - rtprio 95
@audio - memlock unlimited

As root I can ulimit -l to unlimited. As normal user (in the group audio of course) I can't go with more than 65536.