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?
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