Linuxsampler : there is no audio output driver

[Hans Petter Selasky]

On 2019-07-11 03:12, Marcel Bonnet wrote:
> Hi! I was trying to load some LSCP files and I'm surprised with a messasge:
> There is no audio output driver 'JACK'.
> 
> I entered lscp shell, and no drivers found:
> 
> lscp=# LIST AVAILABLE_AUDIO_OUTPUT_DRIVERS
> (return empty)
> 
> I checked make config:
> 
> [@machine linuxsampler #]  make showconfig
> ===> The following configuration options are available for
> linuxsampler-2.0.0_1:
>       ALSA=off: ALSA audio architecture support
>       DSSI=on: Enable DSSI support
>       JACK=on: JACK audio server support
>       LV2=on: Enable LV2 support
> ===> Use 'make config' to modify these settings
> 
> Here is linuxsampler startup message:
> 
> [@machine linuxsampler]$    linuxsampler --instruments-db-location
> instrumentos.db
> LinuxSampler 2.0.0
> Copyright (C) 2003,2004 by Benno Senoner and Christian Schoenebeck
> Copyright (C) 2005-2015 Christian Schoenebeck
> Detected features: disabled at compile time
> Automatic Stacktrace: Off
> Creating Sampler...OK
> Registered sampler engines: 'GIG','SF2','SFZ'
> Registered MIDI input drivers: JACK
> Registered audio output drivers: JACK
> Loading instrument editor plugins...OK
> Registered instrument editors:
> Registered internal effect systems: LADSPA
> Registered internal effects: 242
> Starting LSCP network server (0.0.0.0:8888)...Thread: WARNING, can't
> mlockall() memory!
> OK
> LinuxSampler initialization completed. :-)
> 
> LSCPServer: Client connection established on socket:4.
> There is no audio output driver 'JACK'.
> 
> Thanks in advance, folks.
> 

Did you start jackd ?  Else try to compile ALSA.

--HPS