Hi, Am Samstag, den 12. Januar 2019 um 17:17:14 Uhr (-0500) schrieb bill-auger: > On Sat, 12 Jan 2019 21:15:58 +0100 Orm wrote: > > My /etc/security/limits.conf says: > > > > @orm - memlock unlimited > > @orm - rtprio 99 > > > > lmms is running with the "orm" userid. > > those settings are normally set for the 'audio' group, not a single > user - most conventionally JACK and all jack programs should be run by > a user of the 'audio' group; though on arch i think that is now the > 'realtime' group Well the audio group also has the same settings in limits.conf and orm is member of the audio group. Shouldn't that suffice? there is no realtime group on my system. Would it help to add it? -- Orm