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, <harryhaaren@email-addr-hidden> wrote:
> Pasuspender is a way to make PulseAudio let go of the soundcard when JACK
> wants to access it. This *is* nessisary on systems where Pulse is the main
> sound daemon, but as KX uses JACK for all its audio needs, it will not have
> any effect.
>
> "Error: 2: can't open" did catch my eye though, are you passing any special
> arguments to your "dac~" in the patch? like "dac~ 1 2" or something to open
> the first & second channel? I'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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Received on Mon Aug 22 00:15:03 2011
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