With 1.9.8 and pd-l2ork all your problems will be solved except for the one caused by jack which in your case should not be a problem unless you physically disconnect (accidentally our otherwise) your audio hardware while jack is running.
HUm... Ok... I will try!But what the better? Jack 1.9.8 or 1.9.9?2012/11/24 Ivica Bukvic <ico@vt.edu>
That is the regression I spoke of in pd 0.43 branch. Try pd-l2ork...
On Nov 23, 2012 9:27 PM, "Esteban Viveros" <emviveros@gmail.com> wrote:Ops... I did a better test, and doing first open Pd and then I open Jack. Now The DSP function work well, but I don't have sound...On messages box I have:00:18:26.321 Patchbay deactivated.
00:18:26.373 Statistics reset.
00:18:26.388 ALSA connection change.
00:18:26.440 JACK connection change.
00:18:26.467 Client activated.
00:18:52.992 JACK connection graph change.
00:18:53.134 JACK connection change.
00:19:38.102 Client deactivated.
00:19:38.103 Post-shutdown script...
00:19:38.103 dreamstudio-restart-pulseaudio
# making sure pulseaudio will restart if it crashes
# starting pulseaudio
# connecting pulseaudio to JACK
Falha: A inicialização do módulo falhou
Falha: A inicialização do módulo falhou
00:19:41.798 Post-shutdown script terminated with exit status=256.
00:19:44.297 JACK connection change.
00:19:44.311 Client activated.
00:20:38.543 JACK connection graph change.
00:20:38.693 JACK connection change.
00:20:42.648 ALSA connection graph change.
00:20:42.708 ALSA connection change.
00:20:42.709 ALSA connection graph change.
00:20:42.910 ALSA connection change.
00:20:45.334 JACK connection graph change.
00:20:45.514 JACK connection change.
00:20:52.993 JACK connection graph change.
00:20:53.014 Buffer size change (64).
What can I do now?
2012/11/23 Esteban Viveros <emviveros@gmail.com>Hmmm... I can understand now...Well.. I tried now the version of Jack on kxstudio testing ppa and the problem is the same... :(This ppa was install jack2, jackd and jackdfirewire packages on version 1.9.9 but the package libjack-jack2.0 is mantained on version 1.9.8The next step will be to compile jack packages on version 1.9.9Ivica, or anyone, you have some information how can I compile that? For that I need some help.Regards2012/11/23 Ivica Ico Bukvic <ico@vt.edu>
See below (from the linux-audio-user list):
Re: [LAU] question about jackdmp's ability to detect its soundcard has disconnected
Could this be the difference between 1.9.8 and git version?
On Oct 29, 2012 12:10 PM, "Robin Gareus" <robin@gareus.org> wrote:
On 10/29/2012 03:55 PM, Ivica Ico Bukvic wrote:
> All,
>
> I noticed since upgrading to Ubuntu 12.04 that the default Jack server is
> jackdmp (v.1.9.8). Please correct me if I am wrong but my understanding this
> is the smp-enabled version 2 that is being developed in parallel with 1.x
> series of regular jack.
correct. They are also API and ABI compatible.
> Either way, one of my concerns is that while in the old jack when one
> accidentally pulled the soundcard jack was trying to talk to (e.g. a USB
> soundcard), the jack would gracefully stop.
In my experience it stopped but never gracefully (ie it crashed). but
it's been a while since I used jack1.
> The new version (and this could
> be Ubuntu quirk) instead of stopping is pegged in some kind of a spinlock
> that often times locks up the machine (this may be in part since I am
> running a lowlatency kernel with audio group given priority) and at times
> keeps it operational while hogging the cpu and making the computer barely
> responsive until jackd is killed. Apps connected to jack that I tested so
> far are also stuck in a loop waiting for a response from jack (although this
> could be the app's shortcoming)--jack never broadcasts a signal that it has
> lost the soundcard (AFAICT). FWIW I am running jackdmp through qjackctl...
> Any thoughts on this matter would be most appreciated.
>
I can't reproduce this. jack2 stops the backend when the device is
disconnected. You can switch to a new backend using jack_control
(sending some Dbus messages to jackd) without re-starting jackd. No CPU
hogging here. - I'm running jack2 - aka 1.9.9.4 from git.
robin
--Esteban Viveros
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(11) 95761 4125
(11) 2738 7868www.bandpage.com/estebanviveros
https://www.facebook.com/estebanviveros.art
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