Hallo liebe Forengemeinde,
ich suche jetzt schon ne ganze weile im Internet rum und finde keine wirkliche Lösung für mein Problem:
ich habe es mitlerweile geschafft, dass der JACK-Serverk Connecten kann allerdings nur wenn kein Häkchen bei "Realtime" ist. Sobald ich Realtime aktiviere weigert er sich zu connecten.
Ich habe eh meine Probleme mit Jack/Ubuntu Studio da man mit dem ganzen System oft ziemlich alleine dasteht, gerade was die multimedia-konfiguration mit JACK angeht (gute Tutorial-Seiten immer her damit). Mir ist zum Beispiel immer noch nicht klar ob der Realtime-Kernel bei ubuntu Studio 8.10 nun immer automatisch gestartet wird oder nicht. Wenn ich das richtig gelesen habe, dann war er zumindest bei 8.04 nicht dabei. Die Pakete, die im Wiki-Artikel "Realtime-Kernel" aufgelistet sind, sind allerdings schon installiert. Ich bin noch ein relativer Linux-Neuling, also gut möglich das ich vielleicht etwas unpräzise frage (fehlen noch System-Infos zu genaueren Problembeschreibung?)
Vielen Dank!
Hier noch die Textmeldung von JACK beim Connectversuch mit "Realtime":
13:29:36.352 Patchbay deactivated. 13:29:36.381 Statistics reset. 13:29:36.418 ALSA connection graph change. 13:29:36.653 ALSA connection change. 13:29:45.132 Startup script... 13:29:45.132 artsshell -q terminate 13:29:45.548 Startup script terminated with exit status=256. 13:29:45.548 JACK is starting... 13:29:45.549 /usr/bin/jackd -dalsa -dhw:0,0 -r44100 -p512 -n2 -m jackd 0.109.2 Copyright 2001-2005 Paul Davis 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 compiled with System V SHM support. 13:29:45.559 JACK was started with PID=7731. loading driver .. apparent rate = 44100 creating alsa driver ... hw:0,0|hw:0,0|512|2|44100|0|0|nomon|swmeter|-|32bit control device hw:0 configuring for 44100Hz, period = 512 frames (11.6 ms), buffer = 2 periods ALSA: final selected sample format for capture: 16bit little-endian ALSA: use 2 periods for capture ALSA: final selected sample format for playback: 16bit little-endian ALSA: use 2 periods for playback 13:29:47.638 Server configuration saved to "/home/dumenikl/.jackdrc". 13:29:47.639 Statistics reset. 13:29:47.640 Client activated. 13:29:47.642 JACK connection change. 13:29:47.668 JACK connection graph change. **** alsa_pcm: xrun of at least 1229343791513.600 msecs 13:30:01.220 XRUN callback (1). 13:30:12.357 Client deactivated. 13:30:12.358 JACK is stopping... jack main caught signal 15 no message buffer overruns 13:30:12.379 JACK was stopped successfully. 13:30:12.380 Post-shutdown script... 13:30:12.380 killall jackd jackd: Kein Prozess beendet 13:30:12.788 Post-shutdown script terminated with exit status=256. 13:30:12.830 Startup script... 13:30:12.831 artsshell -q terminate 13:30:13.247 Startup script terminated with exit status=256. 13:30:13.247 JACK is starting... 13:30:13.248 /usr/bin/jackd -R -dalsa -dhw:0,0 -r44100 -p512 -n2 -m jackd 0.109.2 Copyright 2001-2005 Paul Davis 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 compiled with System V SHM support. cannot use real-time scheduling (FIFO at priority 10) [for thread -1210456400, from thread -1210456400] (1: Operation not permitted) cannot create engine 13:30:13.264 JACK was started with PID=8113. 13:30:13.278 JACK was stopped successfully. 13:30:13.279 Post-shutdown script... 13:30:13.279 killall jackd jackd: Kein Prozess beendet 13:30:13.686 Post-shutdown script terminated with exit status=256. 13:30:15.351 Could not connect to JACK server as client. - Overall operation failed. - Unable to connect to server. Please check the messages window for more info. 13:34:14.043 Startup script... 13:34:14.043 artsshell -q terminate 13:34:14.460 Startup script terminated with exit status=256. 13:34:14.460 JACK is starting... 13:34:14.461 /usr/bin/jackd -R -dalsa -dhw:0,0 -r44100 -p512 -n2 -m jackd 0.109.2 Copyright 2001-2005 Paul Davis 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 compiled with System V SHM support. cannot use real-time scheduling (FIFO at priority 10) [for thread -1209833808, from thread -1209833808] (1: Operation not permitted) cannot create engine 13:34:14.471 JACK was started with PID=9137. 13:34:14.473 JACK was stopped successfully. 13:34:14.474 Post-shutdown script... 13:34:14.474 killall jackd jackd: Kein Prozess beendet 13:34:14.881 Post-shutdown script terminated with exit status=256. 13:34:16.510 Could not connect to JACK server as client. - Overall operation failed. - Unable to connect to server. Please check the messages window for more info