[PlanetCCRMA] Jack/ALSA shutdown unexpectedly

Len lenb_99 at yahoo.com
Mon Apr 28 07:15:54 PDT 2008


Hi,

Under the planetccrma rt kernel (2.6.24.3-1.rt1.2.fc8.ccrmart) I'm getting the following messages.  So far, I have not been able to reproduce the problem using the stock f8 kernel (2.6.24.4-64.fc8).

Any ideas?

Thanks,
Len

>From /var/log/messages:

Apr 26 13:48:12 localhost kernel: ALSA sound/pci/echoaudio/echoaudio.c:745: pcm_trigger stop

Apr 26 13:48:12 localhost kernel: ALSA sound/pci/echoaudio/echoaudio_dsp.c:846: stop_transport 10001
Apr 26 13:48:12 localhost kernel: ALSA sound/pci/echoaudio/echoaudio.c:646: pcm_hw_free(0)
Apr 26 13:48:12 localhost kernel: ALSA sound/pci/echoaudio/echoaudio_dsp.c:1067: free_pipes: Pipe 0
Apr 26 13:48:12 localhost kernel: ALSA sound/pci/echoaudio/echoaudio.c:653: pcm_hw_freed
Apr 26 13:48:12 localhost kernel: ALSA sound/pci/echoaudio/echoaudio.c:468: pcm_close
Apr 26 13:48:12 localhost kernel: ALSA sound/pci/echoaudio/echoaudio.c:473: pcm_close  oc=1  cs=1  rs=1
Apr 26 13:48:12 localhost kernel: ALSA sound/pci/echoaudio/echoaudio.c:479: pcm_close2 oc=1  cs=1  rs=1
Apr 26 13:48:12 localhost kernel: ALSA sound/pci/echoaudio/echoaudio.c:646: pcm_hw_free(16)
Apr 26 13:48:12 localhost kernel: ALSA sound/pci/echoaudio/echoaudio_dsp.c:1067: free_pipes: Pipe 16
Apr 26 13:48:12 localhost kernel: ALSA sound/pci/echoaudio/echoaudio.c:653: pcm_hw_freed
Apr 26 13:48:12 localhost kernel: ALSA sound/pci/echoaudio/echoaudio.c:468: pcm_close
Apr 26 13:48:12 localhost kernel: ALSA sound/pci/echoaudio/echoaudio.c:473: pcm_close  oc=0  cs=1  rs=1
Apr 26 13:48:12 localhost kernel: ALSA sound/pci/echoaudio/echoaudio.c:479: pcm_close2 oc=0  cs=1  rs=0


>From qjackctl message window:

13:48:12.228 Shutdown notification.
13:48:12.258 JACK is stopping...
13:48:12.263 JACK is being forced...
ALSA: poll time out, polled for 8705414 usecs
DRIVER NT: could not run driver cycle
jack main caught signal 12
cannot read server event (Success)
cannot complete execution of the processing graph (Resource
temporarily unavailable)
zombified - calling shutdown handler
no message buffer overruns
13:48:12.465 JACK was stopped successfully.
13:48:12.466 Post-shutdown script...
13:48:12.467 killall jackd
jackd: no process killed
13:48:12.913 Post-shutdown script terminated with exit status=256.


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