Re: [LAU] starting pd-extended 0.42.5

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To: <harryhaaren@...>
Cc: <linux-audio-user@...>, Marco Donnarumma <devel@...>
Date: Sunday, August 21, 2011 - 6:14 pm

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To be honest, it's been so long since I've had my head in PD that I can't
even remember what all of the pieces of my fiddle script is doing (that's
another email for another list, I think....)

But let's say I just want to start pd like this:
pdextended -jack channels 2

Within PD, when I click on 'test audio and midi', I get the following DIO
errors in pd along with no test tone (after I select "60", of course) :
error: channels: can't open
error: 2: can't open
audio I/O error history:
seconds ago error type
70.39 unknown
70.39 unknown
warning: tone-osc: multiply defined
warning: tone-mon: multiply defined
warning: tone-osc: multiply defined
warning: tone-mon: multiply defined
warning: tone-osc: multiply defined

No messages within Jack regarding any of this.

Here's my Jack log:

Sun Aug 21 11:09:33 2011: Loading settings from
"/home/aaron/.config/jack/conf.xml" using expat_2.0.1 ...

Sun Aug 21 11:09:33 2011: setting engine option "driver" to value "alsa"

Sun Aug 21 11:09:33 2011: driver "alsa" selected

Sun Aug 21 11:09:33 2011: setting engine option "realtime" to value "false"

Sun Aug 21 11:09:33 2011: setting engine option "verbose" to value "false"

Sun Aug 21 11:09:33 2011: setting engine option "client-timeout" to value
"500"

Sun Aug 21 11:09:33 2011: setting for driver "net" found

Sun Aug 21 11:09:33 2011: setting for driver "dummy" found

Sun Aug 21 11:09:33 2011: setting for driver "alsa" found

Sun Aug 21 11:09:33 2011: setting driver option "device" to value "hw:0"

Sun Aug 21 11:09:33 2011: setting driver option "rate" to value "44100"

Sun Aug 21 11:09:33 2011: setting driver option "period" to value "1024"

Sun Aug 21 11:09:33 2011: setting driver option "nperiods" to value "3"

Sun Aug 21 11:09:33 2011: setting driver option "hwmon" to value "false"

Sun Aug 21 11:09:33 2011: setting driver option "hwmeter" to value "false"

Sun Aug 21 11:09:33 2011: setting driver option "duplex" to value "true"

Sun Aug 21 11:09:33 2011: setting driver option "softmode" to value "false"

Sun Aug 21 11:09:33 2011: setting driver option "monitor" to value "false"

Sun Aug 21 11:09:33 2011: setting driver option "dither" to value "n"

Sun Aug 21 11:09:33 2011: setting driver option "shorts" to value "false"

Sun Aug 21 11:09:33 2011: setting for driver "loopback" found

Sun Aug 21 11:09:33 2011: setting for driver "netone" found

Sun Aug 21 11:09:33 2011: setting for driver "firewire" found

Sun Aug 21 11:09:33 2011: setting for internal "netmanager" found

Sun Aug 21 11:09:33 2011: setting for internal "profiler" found

Sun Aug 21 11:09:33 2011: setting for internal "audioadapter" found

Sun Aug 21 11:09:33 2011: setting for internal "netadapter" found

Sun Aug 21 11:09:33 2011: Listening for D-Bus messages

Sun Aug 21 11:09:42 2011: ------------------

Sun Aug 21 11:09:42 2011: Controller activated. Version 1.9.7 (4236) built
on Thu Jun 16 13:33:27 2011

Sun Aug 21 11:09:42 2011: Loading settings from
"/home/aaron/.config/jack/conf.xml" using expat_2.0.1 ...

Sun Aug 21 11:09:42 2011: setting engine option "driver" to value "alsa"

Sun Aug 21 11:09:42 2011: driver "alsa" selected

Sun Aug 21 11:09:42 2011: setting engine option "realtime" to value "false"

Sun Aug 21 11:09:42 2011: setting engine option "verbose" to value "false"

Sun Aug 21 11:09:42 2011: setting engine option "client-timeout" to value
"500"

Sun Aug 21 11:09:42 2011: setting for driver "net" found

Sun Aug 21 11:09:42 2011: setting for driver "dummy" found

Sun Aug 21 11:09:42 2011: setting for driver "alsa" found

Sun Aug 21 11:09:42 2011: setting driver option "device" to value "hw:0"

Sun Aug 21 11:09:42 2011: setting driver option "rate" to value "44100"

Sun Aug 21 11:09:42 2011: setting driver option "period" to value "1024"

Sun Aug 21 11:09:42 2011: setting driver option "nperiods" to value "3"

Sun Aug 21 11:09:42 2011: setting driver option "hwmon" to value "false"

Sun Aug 21 11:09:42 2011: setting driver option "hwmeter" to value "false"

Sun Aug 21 11:09:42 2011: setting driver option "duplex" to value "true"

Sun Aug 21 11:09:42 2011: setting driver option "softmode" to value "false"

Sun Aug 21 11:09:42 2011: setting driver option "monitor" to value "false"

Sun Aug 21 11:09:42 2011: setting driver option "dither" to value "n"

Sun Aug 21 11:09:42 2011: setting driver option "shorts" to value "false"

Sun Aug 21 11:09:42 2011: setting for driver "loopback" found

Sun Aug 21 11:09:42 2011: setting for driver "netone" found

Sun Aug 21 11:09:42 2011: setting for driver "firewire" found

Sun Aug 21 11:09:42 2011: setting for internal "netmanager" found

Sun Aug 21 11:09:42 2011: setting for internal "profiler" found

Sun Aug 21 11:09:42 2011: setting for internal "audioadapter" found

Sun Aug 21 11:09:42 2011: setting for internal "netadapter" found

Sun Aug 21 11:09:42 2011: Listening for D-Bus messages

Sun Aug 21 11:09:47 2011: Starting jack server...

Sun Aug 21 11:09:47 2011: JACK server starting in non-realtime mode

11:09:47.801 D-BUS: JACK server was started (org.jackaudio.service aka
jackdbus).

11:09:48.054 ALSA connection graph change.

Sun Aug 21 11:09:47 2011: control device hw:0

Sun Aug 21 11:09:47 2011: control device hw:0

Sun Aug 21 11:09:47 2011: Acquired audio card Audio0

Sun Aug 21 11:09:47 2011: creating alsa driver ...
hw:0|hw:0|1024|3|44100|0|0|nomon|swmeter|-|32bit

Sun Aug 21 11:09:47 2011: control device hw:0

Sun Aug 21 11:09:47 2011: configuring for 44100Hz, period = 1024 frames
(23.2 ms), buffer = 3 periods

Sun Aug 21 11:09:47 2011: ALSA: final selected sample format for capture:
16bit little-endian

Sun Aug 21 11:09:47 2011: ALSA: use 3 periods for capture

Sun Aug 21 11:09:47 2011: ALSA: final selected sample format for playback:
32bit integer little-endian

Sun Aug 21 11:09:47 2011: ALSA: use 3 periods for playback

Sun Aug 21 11:09:47 2011: graph reorder: new port 'system:capture_1'

Sun Aug 21 11:09:47 2011: New client 'system' with PID 0

Sun Aug 21 11:09:47 2011: graph reorder: new port 'system:capture_2'

Sun Aug 21 11:09:47 2011: graph reorder: new port 'system:playback_1'

Sun Aug 21 11:09:47 2011: graph reorder: new port 'system:playback_2'

Sun Aug 21 11:09:47 2011: New client 'cadence' with PID 22834

Sun Aug 21 11:09:48 2011: New client 'a2j' with PID 23755

Sun Aug 21 11:09:48 2011: New client 'PulseAudio JACK Sink' with PID 23814

Sun Aug 21 11:09:48 2011: Connecting 'PulseAudio JACK Sink:front-left' to
'system:playback_1'

Sun Aug 21 11:09:48 2011: Connecting 'PulseAudio JACK Sink:front-right' to
'system:playback_2'

Sun Aug 21 11:09:48 2011: New client 'PulseAudio JACK Source' with PID 23814

Sun Aug 21 11:09:48 2011: Connecting 'system:capture_1' to 'PulseAudio JACK
Source:front-left'

Sun Aug 21 11:09:48 2011: Connecting 'system:capture_2' to 'PulseAudio JACK
Source:front-right'

11:09:49.960 Statistics reset.

11:09:49.979 Client activated.

11:09:50.016 JACK connection graph change.

Sun Aug 21 11:09:49 2011: New client 'qjackctl' with PID 5754

Thanks, all.

-Aaron

On Sun, Aug 21, 2011 at 10:47 AM, wrote:

> Pasuspender is a way to make PulseAudio let go of the soundcard when JACK

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To be honest, it's been so long since I've had my head in PD that I=
can't even remember what all of the pieces of my fiddle script is doin=
g (that's another email for another list, I think....)But let&#=
39;s say I just want to start pd like this:
pdextended -jack channels 2Within PD, when I click on 'test aud=
io and midi', I get the following DIO errors in pd along with no test t=
one (after I select "60", of course) :
error: channels: can't openerror: 2: can't openaudio I/O er=
ror history:seconds ago=A0=A0=A0 error type=A0=A0=A0 70.39=A0=A0=A0=
unknown=A0=A0=A0 70.39=A0=A0=A0 unknownwarning: tone-osc: multiply=
definedwarning: tone-mon: multiply defined
warning: tone-osc: multiply definedwarning: tone-mon: multiply defined<=
br>warning: tone-osc: multiply definedNo messages within Jack=
regarding any of this.Here's my Jack log:

p, li { white-space: pre-wrap; }

Sun Aug 2=
1 11:09:33 2011: Loading settings from "/home/aaron/.config/jack/conf.=
xml" using expat_2.0.1 ...
Su=
n Aug 21 11:09:33 2011: setting engine option "driver" to value &=
quot;alsa"
Su=
n Aug 21 11:09:33 2011: driver "alsa" selected
Su=
n Aug 21 11:09:33 2011: setting engine option "realtime" to value=
"false"
Su=
n Aug 21 11:09:33 2011: setting engine option "verbose" to value =
"false"
Su=
n Aug 21 11:09:33 2011: setting engine option "client-timeout" to=
value "500"
Su=
n Aug 21 11:09:33 2011: setting for driver "net" found
Su=
n Aug 21 11:09:33 2011: setting for driver "dummy" found
Su=
n Aug 21 11:09:33 2011: setting for driver "alsa" found
Su=
n Aug 21 11:09:33 2011: setting driver option "device" to value &=
quot;hw:0"
Su=
n Aug 21 11:09:33 2011: setting driver option "rate" to value &qu=
ot;44100"
Su=
n Aug 21 11:09:33 2011: setting driver option "period" to value &=
quot;1024"
Su=
n Aug 21 11:09:33 2011: setting driver option "nperiods" to value=
"3"
Su=
n Aug 21 11:09:33 2011: setting driver option "hwmon" to value &q=
uot;false"
Su=
n Aug 21 11:09:33 2011: setting driver option "hwmeter" to value =
"false"
Su=
n Aug 21 11:09:33 2011: setting driver option "duplex" to value &=
quot;true"
Su=
n Aug 21 11:09:33 2011: setting driver option "softmode" to value=
"false"
Su=
n Aug 21 11:09:33 2011: setting driver option "monitor" to value =
"false"
Su=
n Aug 21 11:09:33 2011: setting driver option "dither" to value &=
quot;n"
Su=
n Aug 21 11:09:33 2011: setting driver option "shorts" to value &=
quot;false"
Su=
n Aug 21 11:09:33 2011: setting for driver "loopback" found
Su=
n Aug 21 11:09:33 2011: setting for driver "netone" found
Su=
n Aug 21 11:09:33 2011: setting for driver "firewire" found
Su=
n Aug 21 11:09:33 2011: setting for internal "netmanager" found
Su=
n Aug 21 11:09:33 2011: setting for internal "profiler" found=

Su=
n Aug 21 11:09:33 2011: setting for internal "audioadapter" found=

Su=
n Aug 21 11:09:33 2011: setting for internal "netadapter" found
Su=
n Aug 21 11:09:33 2011: Listening for D-Bus messages
Su=
n Aug 21 11:09:42 2011: ------------------
Su=
n Aug 21 11:09:42 2011: Controller activated. Version 1.9.7 (4236) built on=
Thu Jun 16 13:33:27 2011
Su=
n Aug 21 11:09:42 2011: Loading settings from "/home/aaron/.config/jac=
k/conf.xml" using expat_2.0.1 ...
Su=
n Aug 21 11:09:42 2011: setting engine option "driver" to value &=
quot;alsa"
Su=
n Aug 21 11:09:42 2011: driver "alsa" selected
Su=
n Aug 21 11:09:42 2011: setting engine option "realtime" to value=
"false"
Su=
n Aug 21 11:09:42 2011: setting engine option "verbose" to value =
"false"
Su=
n Aug 21 11:09:42 2011: setting engine option "client-timeout" to=
value "500"
Su=
n Aug 21 11:09:42 2011: setting for driver "net" found
Su=
n Aug 21 11:09:42 2011: setting for driver "dummy" found
Su=
n Aug 21 11:09:42 2011: setting for driver "alsa" found
Su=
n Aug 21 11:09:42 2011: setting driver option "device" to value &=
quot;hw:0"
Su=
n Aug 21 11:09:42 2011: setting driver option "rate" to value &qu=
ot;44100"
Su=
n Aug 21 11:09:42 2011: setting driver option "period" to value &=
quot;1024"
Su=
n Aug 21 11:09:42 2011: setting driver option "nperiods" to value=
"3"
Su=
n Aug 21 11:09:42 2011: setting driver option "hwmon" to value &q=
uot;false"
Su=
n Aug 21 11:09:42 2011: setting driver option "hwmeter" to value =
"false"
Su=
n Aug 21 11:09:42 2011: setting driver option "duplex" to value &=
quot;true"
Su=
n Aug 21 11:09:42 2011: setting driver option "softmode" to value=
"false"
Su=
n Aug 21 11:09:42 2011: setting driver option "monitor" to value =
"false"
Su=
n Aug 21 11:09:42 2011: setting driver option "dither" to value &=
quot;n"
Su=
n Aug 21 11:09:42 2011: setting driver option "shorts" to value &=
quot;false"
Su=
n Aug 21 11:09:42 2011: setting for driver "loopback" found
Su=
n Aug 21 11:09:42 2011: setting for driver "netone" found
Su=
n Aug 21 11:09:42 2011: setting for driver "firewire" found
Su=
n Aug 21 11:09:42 2011: setting for internal "netmanager" found
Su=
n Aug 21 11:09:42 2011: setting for internal "profiler" found=

Su=
n Aug 21 11:09:42 2011: setting for internal "audioadapter" found=

Su=
n Aug 21 11:09:42 2011: setting for internal "netadapter" found
Su=
n Aug 21 11:09:42 2011: Listening for D-Bus messages
Su=
n Aug 21 11:09:47 2011: Starting jack server...
Su=
n Aug 21 11:09:47 2011: JACK server starting in non-realtime mode
11=
:09:47.801 D-BUS: JACK server was started (org.jackaudio.service aka jackdb=
us).
11=
:09:48.054 ALSA connection graph change.
Su=
n Aug 21 11:09:47 2011: control device hw:0
Su=
n Aug 21 11:09:47 2011: control device hw:0
Su=
n Aug 21 11:09:47 2011: Acquired audio card Audio0
Su=
n Aug 21 11:09:47 2011: creating alsa driver ... hw:0|hw:0|1024|3|44100|0|0=
|nomon|swmeter|-|32bit
Su=
n Aug 21 11:09:47 2011: control device hw:0
Su=
n Aug 21 11:09:47 2011: configuring for 44100Hz, period =3D 1024 frames (23=
.2 ms), buffer =3D 3 periods
Su=
n Aug 21 11:09:47 2011: ALSA: final selected sample format for capture: 16b=
it little-endian
Su=
n Aug 21 11:09:47 2011: ALSA: use 3 periods for capture
Su=
n Aug 21 11:09:47 2011: ALSA: final selected sample format for playback: 32=
bit integer little-endian
Su=
n Aug 21 11:09:47 2011: ALSA: use 3 periods for playback
Su=
n Aug 21 11:09:47 2011: graph reorder: new port 'system:capture_1'<=
/p>
Su=
n Aug 21 11:09:47 2011: New client 'system' with PID 0
Su=
n Aug 21 11:09:47 2011: graph reorder: new port 'system:capture_2'<=
/p>
Su=
n Aug 21 11:09:47 2011: graph reorder: new port 'system:playback_1'=

Su=
n Aug 21 11:09:47 2011: graph reorder: new port 'system:playback_2'=

Su=
n Aug 21 11:09:47 2011: New client 'cadence' with PID 22834
Su=
n Aug 21 11:09:48 2011: New client 'a2j' with PID 23755
Su=
n Aug 21 11:09:48 2011: New client 'PulseAudio JACK Sink' with PID =
23814
Su=
n Aug 21 11:09:48 2011: Connecting 'PulseAudio JACK Sink:front-left&#39=
; to 'system:playback_1'
Su=
n Aug 21 11:09:48 2011: Connecting 'PulseAudio JACK Sink:front-right&#3=
9; to 'system:playback_2'
Su=
n Aug 21 11:09:48 2011: New client 'PulseAudio JACK Source' with PI=
D 23814
Su=
n Aug 21 11:09:48 2011: Connecting 'system:capture_1' to 'Pulse=
Audio JACK Source:front-left'
Su=
n Aug 21 11:09:48 2011: Connecting 'system:capture_2' to 'Pulse=
Audio JACK Source:front-right'
11=
:09:49.960 Statistics reset.
11=
:09:49.979 Client activated.
11=
:09:50.016 JACK connection graph change.
Su=
n Aug 21 11:09:49 2011: New client 'qjackctl' with PID 5754
T=
hanks, all.
-AaronOn Sun, Aug 21, 2011 at 10:47 AM, <harryhaaren@gmail.com> wrote:
Pasuspender is a way to make PulseAudio let=
go of the soundcard when JACK wants to access it. This *is* nessisary on s=
ystems where Pulse is the main sound daemon, but as KX uses JACK for all it=
s audio needs, it will not have any effect.
"Error: 2: can't open" did catch my eye though, are you p=
assing any special arguments to your "dac~" in the patch? like &q=
uot;dac~ 1 2" or something to open the first & second channel? I&#=
39;ve had problems there before, either because it did (or did *not*) start=
from 0. Can't remember the details, but perhaps that's it?
-Harry

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Messages in current thread:
Re: [LAU] starting pd-extended 0.42.5, , (Sun Aug 21, 5:47 pm)
Re: [LAU] starting pd-extended 0.42.5, Aaron L., (Sun Aug 21, 6:14 pm)