You're very welcome! Glad to hear things worked out for you :-)
FWIW latest pd-l2ork release has a bug in creb externals. This has been fixed in git but the new release candidate is at least a week or two out. So, if you are using creb, try compiling from git.
Best wishes,
Ico
Tx Ivica and Esteban,
as similarly afflicted user encouraged by this thread I followed this recommendation, replaced pd and pd-extended with pd-l2ork.
Works flawlessly together with jack 1.9.9-test5 from kx-studio ppa, dsp is switchable, some other bugs are gone, my patches run :D
You made my day and now I'm going to learn more about L2ork.
Gerhard
Am 24.11.2012 17:35, schrieb Ivica Bukvic:
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.
On Nov 24, 2012 7:44 AM, "Esteban Viveros" <emviveros@gmail.com <mailto:emviveros@gmail.com>> wrote:
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 <mailto: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 <mailto: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
<mailto:emviveros@gmail.com>>
Hmmm... I can understand now...
Well.. I tried now the version of Jack on kxstudio
testing ppa
<https://launchpad.net/%7Ekxstudio-team/+archive/testing>
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 1.9.8
The next step will be to compile jack packages on
version 1.9.9
Ivica, or anyone, you have some information how can I
compile that? For that I need some help.
Regards
2012/11/23 Ivica Ico Bukvic <ico@vt.edu
<mailto: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 <mailto: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
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