Thanks for your answer.<br><br><div><span class="gmail_quote">2007/11/23, Fernando Lopez-Lezcano <<a href="mailto:nando@ccrma.stanford.edu">nando@ccrma.stanford.edu</a>>:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
On Fri, 2007-11-23 at 15:57 +0100, Mysth-R wrote:<br>> Hi, I recently update my system to fc8. I still have some config to do<br>> (wifi, nvidia graphic card,...) but it works pretty well.<br>> Yesaterday I tried to do some music with pd, and Zynaddsubfx through
<br>> JACK.<br>> I got a Firebox Presonus Firewire sound Card. So I run Jack using<br>> Qjackctl with :<br>><br>> jackd -R -P65 -t2000 -dfreebob -r48000 -p512 -n3 -D<br>><br>> I got some difficulties to establish the real issue. Jack run
<br>> perfectly. Then I run pd and zynadd, create my connection, and then<br>> while I am making the connection, Jack Stops, and sometimes doesn't<br>> respond anymore so I can't see the error message from Qjackctl.
<br>><br>> Ok while I was writting this message, I tried again.<br>> Run qjackctl :<br>> jackd -R -P65 -t2000 -dfreebob -r48000 -p512 -n3 -D<br>><br>> running pd with : pd -rt -jack -alsamidi<br>> Here is the message :
<br>><br>><br>><br>> 15:41:21.293 Patchbay deactivated.<br>> 15:41:21.389 Statistics reset.<br>> 15:41:21.447 Startup script...<br>> 15:41:21.447 artsshell -q terminate<br>> JACK tmpdir identified as [/dev/shm]
<br>> JACK tmpdir identified as [/dev/shm]<br>> 15:41:21.514 ALSA connection graph change.<br>> sound server terminated<br>> 15:41:21.888 Startup script terminated successfully.<br>> 15:41:21.888 JACK is starting...
<br>> 15:41:21.889 /usr/bin/jackd -R -P65 -t2000 -dfreebob -r48000 -p512 -n2<br>> -D<br>> 15:41:21.891 JACK was started with PID=4948.<br>> jackd 0.103.0<br>> Copyright 2001-2005 Paul Davis and others.<br>> jackd comes with ABSOLUTELY NO WARRANTY
<br>> This is free software, and you are welcome to redistribute it<br>> under certain conditions; see the file COPYING for details<br>> JACK compiled with System V SHM support.<br>> loading driver ..<br>> SSE2 detected
<br>> Freebob using Firewire port 0, node -1<br>> 15:41:22.092 ALSA connection change.<br>> 15:41:22.310 ALSA connection graph change.<br>> 15:41:22.993 ALSA connection graph change.<br>> libiec61883 warning: Established connection on channel 0.
<br>> You may need to manually set the channel on the receiving node.<br>> libiec61883 warning: Established connection on channel 1.<br>> You may need to manually set the channel on the transmitting node.<br>> 15:41:
23.094 ALSA connection change.<br>> 15:41:24.102 Server configuration saved to "/home/mysthr2/.jackdrc".<br>> 15:41:24.103 Statistics reset.<br>> 15:41:24.890 Client activated.<br>> 15:41:24.893 JACK connection change.
<br>> 15:41:24.896 JACK connection graph change.<br>> JACK tmpdir identified as [/dev/shm]<br>> SSE2 detected<br>> 15:44:09.981 ALSA connection graph change.<br>> 15:44:09.985 JACK connection graph change.<br>
> 15:44:10.073 JACK connection change.<br>> 15:44:10.074 ALSA connection change.<br>> 15:44:13.023 Shutdown notification.<br>> 15:44:13.026 JACK is stopping...<br>> 15:44:13.029 JACK is being forced...<br>> zombified - calling shutdown handler
<br>> 15:44:13.031 ALSA connection graph change.<br>> 15:44:13.229 JACK was stopped successfully.<br>> 15:44:43.229 Post-shutdown script...<br>> 15:44:43.229 killall jackd<br>> QProcess: Destroyed while process is still running.
<br>> 15:44:43.231 ALSA connection graph change.<br>> 15:44:43.232 ALSA connection graph change.<br>> 15:44:44.047 Post-shutdown script terminated successfully.<br><br>Hmmm, it looks like one of the clients is timing out and bringing down
<br>the server. Or it could be the firewire stack I guess. What happens if<br>you use a non-firewire card? Do you have one?</blockquote><div><br>Ok I will try tomorrow. Don't know if it is the firewire stack, because, it works in no RT mode.
<br></div><br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">> Yesterday, I finally test different config from qjackctl, and I tried<br>
> to disable the realtime option. Then It was working "perfectly", but I<br>> heard many crackles not XRUNS, but crackles in sound.<br><br>That sounds like xruns.</blockquote><div><br>Yes but Qjackctl doesn't display any Xruns, still 0(0)
<br></div><br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">> I think these were produced by Pd since I ran it with no -rt option.<br>>
<br>> So Is there a problem with my RT configuration ? I don't know where I<br>> can look for to solve my issue.<br><br>Does jack eventually die if you run it for a while without clients? I<br>would also try with a different soundcard (not firewire).
</blockquote><div><br>ok will try tormorrow too. <br></div><br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">> Just another thing, I can't remember if it was doing the same on fc7,
<br>> but when qjackctl is running in RT mode the read-out "RT" near the DSP<br>> load percent and the sample rate, winks. Is it normal ?<br><br>I think that is normal.<br><br>Was this all working fine on fc7? It could be a problem with the new
<br>kernel.</blockquote><div><br>Yes it was working fine on fc7. <br>Cheers,<br><br>Mysth-R<br></div></div><br><br clear="all"><br>-- <br>{^_^} Mysth-R {^_^}<br><br><a href="http://myspace.com/mysthr">http://myspace.com/mysthr
</a><br><a href="http://myspace.com/aideauditive">http://myspace.com/aideauditive</a><br><A href=<a href="http://mysthr.free.fr/ErwanInyzant/">http://mysthr.free.fr/ErwanInyzant/</a>>Gagner plein d'argent en restant chez soit</A>