Re: jack-sink: no sound

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I have configuration, where only jack interface presents (via
jackdbus detection). Never had mentioned problem. I'm not sure, wether
it will help, still there are my two configurations attached. Although I
use just default-jack, I have nobt version, which is same as 'jack',
but with commented out bluetooth stuff.

If this doesn't help.. usually I use pavucontrol to check what is wrong
at pulseaudio side. As for jack... check connections and find another
mixer / volume control for alsa card.

In Sat, 15 Jun 2019 12:24:11 +0300
"Matwey V. Kornilov" <matwey.kornilov@xxxxxxxxx> wrote:

> Hi,
> 
> I am running
> 
>   pulseaudio 11.1
>   linux kernel 4.12.14
>   jackd 1.9.12
>   qjackctl qjackctl 0.4.3
> 
> And I see the following issue:
> 
> Initially module-jackdbus-detect is loaded in my pulseaudio:
> 
> Module #7
>         Name: module-jackdbus-detect
>         Argument: channels=2
>         Usage counter: n/a
>         Properties:
>                 module.author = "David Henningsson"
>                 module.description = "Adds JACK sink/source ports when
> JACK is started"
>                 module.version = "11.1-rebootstrapped"
> 
> When I start qjackctl and start jack server the following two modules
> are additionally autoloaded:
> 
> Module #54
>         Name: module-jack-sink
>         Argument: connect=yes channels=2
>         Usage counter: 0
>         Properties:
>                 module.author = "Lennart Poettering"
>                 module.description = "JACK Sink"
>                 module.version = "11.1-rebootstrapped"
> 
> Module #55
>         Name: module-jack-source
>         Argument: connect=yes channels=2
>         Usage counter: 0
>         Properties:
>                 module.author = "Lennart Poettering"
>                 module.description = "JACK Source"
>                 module.version = "11.1-rebootstrapped"
> 
> Also additional sink and source are available:
> 
> Sink #13
>         State: SUSPENDED
>         Name: jack_out
>         Description: Jack sink (PulseAudio JACK Sink)
>         Driver: module-jack-sink.c
>         Sample Specification: float32le 2ch 48000Hz
>         Channel Map: front-left,front-right
>         Owner Module: 54
>         Mute: no
>         Volume: front-left: 64225 /  98% / -0.53 dB,   front-right:
> 64225 /  98% / -0.53 dB
>                 balance 0.00
>         Base Volume: 65536 / 100% / 0.00 dB
>         Monitor Source: jack_out.monitor
>         Latency: 0 usec, configured 0 usec
>         Flags: DECIBEL_VOLUME LATENCY
>         Properties:
>                 device.api = "jack"
>                 device.description = "Jack sink (PulseAudio JACK
> Sink)" jack.client_name = "PulseAudio JACK Sink"
>                 device.icon_name = "audio-card"
>         Formats:
>                 pcm
> 
> Source #24
>         State: SUSPENDED
>         Name: jack_in
>         Description: Jack source (PulseAudio JACK Source)
>         Driver: module-jack-source.c
>         Sample Specification: float32le 2ch 48000Hz
>         Channel Map: front-left,front-right
>         Owner Module: 55
>         Mute: no
>         Volume: front-left: 47186 /  72% / -8.56 dB,   front-right:
> 47186 /  72% / -8.56 dB
>                 balance 0.00
>         Base Volume: 65536 / 100% / 0.00 dB
>         Monitor of Sink: n/a
>         Latency: 0 usec, configured 0 usec
>         Flags: DECIBEL_VOLUME LATENCY
>         Properties:
>                 device.api = "jack"
>                 device.description = "Jack source (PulseAudio JACK
> Source)" jack.client_name = "PulseAudio JACK Source"
>                 device.icon_name = "audio-input-microphone"
>         Formats:
>                 pcm
> 
> 
> In pactl info I see that the Default Sink is set to "jack_out" and
> Default Source is set to "jack_in". However I see no sound from my
> desktop environment.
> 
> But If I do the following manually
> 
> pactl load-module module-jack-sink channels=2
> 
> I obtain another sink "jack_out.2" which is working.
> 
> In Jackd both "PulseAudio JACK Sink" and "PulseAudio JACK Sink-01" are
> connected in the same way to the system playback.
> 
> How could I debug where is the problem here?
> 
> _______________________________________________
> pulseaudio-discuss mailing list
> pulseaudio-discuss@xxxxxxxxxxxxxxxxxxxxx
> https://lists.freedesktop.org/mailman/listinfo/pulseaudio-discuss

Attachment: default-jack.pa
Description: Binary data

Attachment: default-nobt.pa
Description: Binary data

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