Hi, I am trying to use jack/qjackctrl with Zynaddsubfx and Rosegarden to play some midi stuff...
It works...for a few seconds. Then Rosegarden dies. Jack list this: 09:36:36.740 Patchbay deactivated. 09:36:36.751 Statistics reset. 09:36:36.789 JACK is starting... 09:36:36.790 /usr/bin/jackd -R -dalsa -dhw:0 -r48000 -p1024 -n2 -P -m -H -M 09:36:36.793 ALSA connection graph change. 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 compiled with System V SHM support. `default' server already active 09:36:36.896 JACK was started with PID=6536. 09:36:36.896 JACK was stopped with exit status=1. 09:36:36.896 Post-shutdown script... 09:36:36.897 killall jackd 09:36:37.347 Post-shutdown script terminated successfully. 09:36:39.023 Could not connect to JACK server as client. - Overall operation failed. - Unable to connect to server. Please check the messages window for more info. 09:36:51.696 JACK is starting... 09:36:51.696 /usr/bin/jackd -R -dalsa -dhw:0 -r48000 -p1024 -n2 -P -m -H -M 09:36:51.706 JACK was started with PID=6576. 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 compiled with System V SHM support. loading driver .. apparent rate = 48000 creating alsa driver ... hw:0|-|1024|2|48000|0|0|hwmon|hwmeter|-|32bit control device hw:0 configuring for 48000Hz, period = 1024 frames (21.3 ms), buffer = 2 periods ALSA: final selected sample format for playback: 32bit integer little-endian ALSA: use 2 periods for playback 09:36:53.803 Server configuration saved to "/home/mccramer/.jackdrc". 09:36:53.803 Statistics reset. 09:36:55.221 Client activated. 09:36:55.222 JACK connection change. 09:36:55.223 JACK connection graph change. 09:37:06.125 JACK connection graph change. 09:37:06.141 ALSA connection graph change. 09:37:06.228 JACK connection change. 09:37:06.229 ALSA connection change. 09:37:16.523 JACK connection change. 09:37:19.795 JACK connection change. 09:38:35.328 JACK connection graph change. 09:38:35.353 ALSA connection graph change. 09:38:35.473 JACK connection change. 09:38:35.474 ALSA connection change. 09:38:35.720 ALSA connection graph change. 09:38:43.430 ALSA connection graph change. 09:38:49.824 ALSA connection graph change. 09:39:45.079 ALSA connection graph change. subgraph starting at ZynAddSubFX timed out (subgraph_wait_fd=18, status = 0, state = Finished, pollret = 0 revents = 0x0) 09:39:45.084 JACK connection graph change. 09:39:45.084 XRUN callback (1). **** alsa_pcm: xrun of at least 0.769 msecs 09:39:45.093 JACK connection change. 09:39:45.094 ALSA connection change. 09:39:58.668 JACK connection graph change. 09:39:58.687 ALSA connection graph change. 09:39:58.699 JACK connection change. 09:39:58.699 ALSA connection change. 09:39:58.728 JACK connection graph change. 09:39:58.900 JACK connection change. 09:39:59.086 ALSA connection graph change. 09:40:03.031 ALSA connection graph change. 09:40:04.637 ALSA connection graph change. 09:40:07.876 ALSA connection graph change. 09:40:08.428 ALSA connection graph change. subgraph starting at ZynAddSubFX timed out (subgraph_wait_fd=18, status = 0, state = Finished, pollret = 0 revents = 0x0) 09:41:04.641 XRUN callback (2). **** alsa_pcm: xrun of at least 0.712 msecs subgraph starting at rosegarden lost client bad status (-2) for client rosegarden handling event (type = 8) 09:41:04.655 JACK connection graph change. 09:41:04.655 ALSA connection graph change. 09:41:04.722 JACK connection change. 09:41:04.723 ALSA connection change. dmesg reports this: sky2 0000:05:00.0: eth0: enabling interface PM: Adding info for No Bus:vcs2 PM: Adding info for No Bus:vcsa2 PM: Adding info for No Bus:vcs3 PM: Adding info for No Bus:vcsa3 PM: Adding info for No Bus:vcs4 PM: Adding info for No Bus:vcsa4 PM: Adding info for No Bus:vcs5 PM: Adding info for No Bus:vcsa5 PM: Adding info for No Bus:vcs6 PM: Adding info for No Bus:vcsa6 PM: Adding info for No Bus:vcs7 PM: Adding info for No Bus:vcsa7 PM: Adding info for No Bus:vcs8 PM: Adding info for No Bus:vcsa8 PM: Adding info for No Bus:vcs9 PM: Adding info for No Bus:vcsa9 PM: Adding info for No Bus:vcs10 PM: Adding info for No Bus:vcsa10 PM: Adding info for No Bus:vcs11 PM: Adding info for No Bus:vcsa11 PM: Adding info for No Bus:vcs12 PM: Adding info for No Bus:vcsa12 sky2 0000:05:00.0: eth0: Link is up at 100 Mbps, full duplex, flow control both sky2 0000:05:00.0: eth0: Link is up at 100 Mbps, full duplex, flow control both sd 0:0:0:0: __pm_runtime_resume()! sd 0:0:0:0: __pm_runtime_resume() returns 1! sd 0:0:0:0: __pm_runtime_resume()! sd 0:0:0:0: __pm_runtime_resume() returns 1! sd 0:0:0:0: __pm_runtime_resume()! sd 0:0:0:0: __pm_runtime_resume() returns 1! sd 0:0:0:0: __pm_runtime_resume()! sd 0:0:0:0: __pm_runtime_resume() returns 1! sd 0:0:0:0: __pm_runtime_resume()! sd 0:0:0:0: __pm_runtime_resume() returns 1! sd 0:0:0:0: __pm_runtime_resume()! sd 0:0:0:0: __pm_runtime_resume() returns 1! PM: Adding info for i2c:i2c-1 PM: Adding info for No Bus:i2c-1 PM: Adding info for i2c:i2c-2 PM: Adding info for No Bus:i2c-2 PM: Adding info for i2c:i2c-3 PM: Adding info for No Bus:i2c-3 PM: Adding info for i2c:i2c-4 PM: Adding info for No Bus:i2c-4 PM: Adding info for i2c:i2c-5 PM: Adding info for No Bus:i2c-5 PM: Adding info for i2c:i2c-6 PM: Adding info for No Bus:i2c-6 PM: Adding info for i2c:i2c-7 PM: Adding info for No Bus:i2c-7 PM: Adding info for i2c:i2c-8 PM: Adding info for No Bus:i2c-8 sd 0:0:0:0: __pm_runtime_resume()! sd 0:0:0:0: __pm_runtime_resume() returns 1! PM: Adding info for No Bus:ecryptfs PM: Adding info for No Bus:ecryptfs-1 sd 0:0:0:0: __pm_runtime_resume()! sd 0:0:0:0: __pm_runtime_resume() returns 1! If wanted I will sent my kernel config too, but since I didn't know what items are interesting, I dont want to pollute this mailinglist with a lot of ... additional informations ;) (by followed the description here http://www.rosegardenmusic.com/tutorials/supplemental/zyn/zyn.html) What can I tweak/configure/set to avoid the described problems? Thank you very much in advance for any help! Have a nice weekend! Best regards, mcc
