Mandrivaitalia.org (Beta platform)

Avendo installato il Kernels 2.6.32.8 mib 64bit il jack audio non risulta attivo.
Riporto qui alcuni errori dei seguenti programmi:

Lives 1.2.1

Impossibile avviare Jack. Si prega di controllare che alsa sia correttamente installato sul vostro elaboratore
e che la scheda audio non sia utilizzata da un altro programma

Qsynth gui

13:58:16.010 Qsynth1: Creating synthesizer engine...
13:58:16.020 Qsynth1: Creating audio driver (jack)...
13:58:21.034 Qsynth1: Failed to create the audio driver (jack). Cannot continue without it.
jackd 0.118.0
Copyright 2001-2009 Paul Davis, Stephane Letz, Jack O'Quinn, Torben Hohn and others.
jackd comes with ABSOLUTELY NO WARRANTY
This is free software, and you are welcome to redistribute it
under certain conditions; see the file COPYING for details

JACK is running in realtime mode, but you are not allowed to use realtime scheduling.

Your system has an audio group, but you are not a member of it.
Please add yourself to the audio group by executing (as root):
  usermod -a -G audio (null)

After applying these changes, please re-login in order for them to take effect.

You don't appear to have a sane system configuration. It is very likely that you
encounter xruns. Please apply all the above mentioned changes and start jack again!
fluidsynth: error: Failed to connect to Jack server.

13:58:27.117 Qsynth1: Destroying synthesizer engine...
13:58:27.118 Qsynth1: Synthesizer engine terminated.

Controllo JACK GUI

14:00:58.443 Patchbay deactivated.
14:00:58.444 Statistics reset.
14:01:27.504 Startup script...
14:01:27.504 artsshell -q terminate
sh: artsshell: command not found
14:01:27.906 Startup script terminated with exit status=32512.
14:01:27.906 JACK is starting...
14:01:27.906 /usr/bin/jackd -R -dalsa -dhw:0 -r48000 -p1024 -n2
14:01:27.907 JACK was started with PID=14872.
jackd 0.118.0
Copyright 2001-2009 Paul Davis, Stephane Letz, Jack O'Quinn, Torben Hohn and others.
jackd comes with ABSOLUTELY NO WARRANTY
This is free software, and you are welcome to redistribute it
under certain conditions; see the file COPYING for details
JACK is running in realtime mode, but you are not allowed to use realtime scheduling.
Your system has an audio group, but you are not a member of it.
Please add yourself to the audio group by executing (as root):
  usermod -a -G audio (null)
After applying these changes, please re-login in order for them to take effect.
You don't appear to have a sane system configuration. It is very likely that you
encounter xruns. Please apply all the above mentioned changes and start jack again!
14:01:27.911 JACK was stopped with exit status=255.
14:01:27.911 Post-shutdown script...
14:01:27.911 killall jackd
jackd: nessun processo trovato
14:01:28.334 Post-shutdown script terminated with exit status=256.
14:01:29.953 Could not connect to JACK server as client. - Overall operation failed. - Unable to connect to server. Please check the messages window for more info.

Come devo procedere per attivare il JACK audio ?

N.B.: Lives prima di dare start al programma controllo JACK funzionava ma non si sentiva l'audio.

Ciao da Salvo.