[pulseaudio-discuss] Pulseaudio changes volume on source connect
Dean Brundage
dean at deanandadie.net
Thu Jan 19 17:15:33 UTC 2017
Hello pulseaudio-discuss,
I am setting up a small linux computer (C.H.I.P.) to be a bluetooth
receiver using pulseaudio. The device is not running X so I am working
through pactl and configuration files. Everything is working except when
my phone connects to the device pulseaudio always sets the sink-input
volume to 0.
How do I get pulseaudio to set the sink-input and sink volume to 100%?
Thanks.
I think these are the related pulseaudio debug lines:
I: [pulseaudio] client.c: Created 26 "Native client (UNIX socket client)"
I: [pulseaudio] protocol-native.c: Client authenticated anonymously.
D: [pulseaudio] protocol-native.c: Protocol version: remote 29, local 29
D: [pulseaudio] protocol-native.c: SHM possible: no
D: [pulseaudio] protocol-native.c: Negotiated SHM: no
D: [pulseaudio] protocol-native.c: Client amixer changes volume of sink
alsa_output.platform-1c22c00.codec.analog-stereo.
D: [alsa-sink-CDC PCM Codec-0] alsa-sink.c: Requested to rewind 524288
bytes.
D: [alsa-sink-CDC PCM Codec-0] alsa-sink.c: Limited to 18200 bytes.
D: [alsa-sink-CDC PCM Codec-0] alsa-sink.c: before: 2275
D: [alsa-sink-CDC PCM Codec-0] alsa-sink.c: after: 2275
D: [alsa-sink-CDC PCM Codec-0] alsa-sink.c: Rewound 18200 bytes.
D: [alsa-sink-CDC PCM Codec-0] sink.c: Processing rewind...
D: [alsa-sink-CDC PCM Codec-0] sink-input.c: Have to rewind 18200 bytes on
render memblockq.
D: [alsa-sink-CDC PCM Codec-0] source.c: Processing rewind...
I: [pulseaudio] module-device-restore.c: Storing volume/mute for
device+port
sink:alsa_output.platform-1c22c00.codec.analog-stereo:analog-output.
I: [pulseaudio] client.c: Freed 26 "ALSA plug-in [amixer]"
I: [pulseaudio] protocol-native.c: Connection died.
Full connection log
D: [pulseaudio] bluez5-util.c: Properties changed in device
/org/bluez/hci0/dev_1C_56_FE_9D_1B_0E
D: [pulseaudio] bluez4-util.c: dbus:
interface=org.freedesktop.DBus.Properties,
path=/org/bluez/hci0/dev_1C_56_FE_9D_1B_0E, member=PropertiesChanged
D: [pulseaudio] bluez5-util.c: Unknown interface
org.freedesktop.DBus.Introspectable found, skipping
D: [pulseaudio] bluez5-util.c: Unknown interface org.bluez.MediaTransport1
found, skipping
D: [pulseaudio] bluez5-util.c: Unknown interface
org.freedesktop.DBus.Properties found, skipping
D: [pulseaudio] bluez4-util.c: dbus:
interface=org.freedesktop.DBus.ObjectManager, path=/, member=InterfacesAdded
D: [pulseaudio] bluez4-util.c: dbus: interface=org.bluez.MediaEndpoint1,
path=/MediaEndpoint/A2DPSink, member=SetConfiguration
D: [pulseaudio] bluez5-util.c: dbus: path=/MediaEndpoint/A2DPSink,
interface=org.bluez.MediaEndpoint1, member=SetConfiguration
D: [pulseaudio] bluez5-util.c: Transport
/org/bluez/hci0/dev_1C_56_FE_9D_1B_0E/fd11 state changed from disconnected
to idle
D: [pulseaudio] module-bluez5-discover.c: Loading module-bluez5-device
path=/org/bluez/hci0/dev_1C_56_FE_9D_1B_0E
I: [pulseaudio] card.c: Created 4 "bluez_card.1C_56_FE_9D_1B_0E"
D: [pulseaudio] module-bluez5-device.c: Acquiring transport
/org/bluez/hci0/dev_1C_56_FE_9D_1B_0E/fd11
I: [pulseaudio] bluez5-util.c: Failed optional acquire of unavailable
transport /org/bluez/hci0/dev_1C_56_FE_9D_1B_0E/fd11
I: [pulseaudio] module-bluez5-device.c: SBC parameters: allocation=0,
subbands=1, blocks=3, bitpool=2
D: [pulseaudio] module-device-restore.c: Database contains invalid data for
key: source:bluez_source.1C_56_FE_9D_1B_0E:null
I: [pulseaudio] source.c: Created source 5 "bluez_source.1C_56_FE_9D_1B_0E"
with sample spec s16le 2ch 44100Hz and channel map front-left,front-right
I: [pulseaudio] source.c: bluetooth.protocol = "a2dp_source"
I: [pulseaudio] source.c: device.description = "MotoG3"
I: [pulseaudio] source.c: device.string = "1C:56:FE:9D:1B:0E"
I: [pulseaudio] source.c: device.api = "bluez"
I: [pulseaudio] source.c: device.class = "sound"
I: [pulseaudio] source.c: device.bus = "bluetooth"
I: [pulseaudio] source.c: device.form_factor = "phone"
I: [pulseaudio] source.c: bluez.path =
"/org/bluez/hci0/dev_1C_56_FE_9D_1B_0E"
I: [pulseaudio] source.c: bluez.class = "0x5a020c"
I: [pulseaudio] source.c: bluez.alias = "MotoG3"
I: [pulseaudio] source.c: device.icon_name = "audio-card-bluetooth"
D: [bluetooth] module-bluez5-device.c: IO Thread starting up
D: [pulseaudio] module-suspend-on-idle.c: Source
bluez_source.1C_56_FE_9D_1B_0E becomes idle, timeout in 5 seconds.
D: [pulseaudio] sink-input.c: Negotiated format: pcm, format.sample_format
= "\"s16le\"" format.rate = "44100" format.channels = "2"
format.channel_map = "\"front-left,front-right\""
D: [pulseaudio] module-suspend-on-idle.c: Sink
alsa_output.platform-1c22c00.codec.analog-stereo becomes busy, resuming.
D: [pulseaudio] sink.c: Suspend cause of sink
alsa_output.platform-1c22c00.codec.analog-stereo is 0x0000, resuming
I: [alsa-sink-CDC PCM Codec-0] alsa-sink.c: Trying resume...
I: [alsa-sink-CDC PCM Codec-0] alsa-util.c: cannot disable ALSA period
wakeups
D: [alsa-sink-CDC PCM Codec-0] alsa-util.c: Maximum hw buffer size is 1489
ms
D: [alsa-sink-CDC PCM Codec-0] alsa-util.c: Set buffer size first (to 65536
samples), period size second (to 8192 samples).
I: [alsa-sink-CDC PCM Codec-0] alsa-util.c: ALSA period wakeups were not
disabled
D: [alsa-sink-CDC PCM Codec-0] alsa-sink.c: hwbuf_unused=0
D: [alsa-sink-CDC PCM Codec-0] alsa-sink.c: setting avail_min=64656
I: [alsa-sink-CDC PCM Codec-0] alsa-sink.c: Time scheduling watermark is
20.00ms
I: [alsa-sink-CDC PCM Codec-0] alsa-sink.c: Resumed successfully...
D: [pulseaudio] module-suspend-on-idle.c: Sink
alsa_output.platform-1c22c00.codec.analog-stereo becomes idle, timeout in 5
seconds.
I: [alsa-sink-CDC PCM Codec-0] alsa-sink.c: Starting playback.
D: [alsa-sink-CDC PCM Codec-0] alsa-sink.c: Cutting sleep time for the
initial iterations by half.
D: [pulseaudio] module-suspend-on-idle.c: Sink
alsa_output.platform-1c22c00.codec.analog-stereo becomes idle, timeout in 5
seconds.
I: [pulseaudio] resampler.c: Resampler 'ffmpeg' cannot do variable rate,
reverting to resampler 'auto'.
D: [pulseaudio] resampler.c: Resampler:
D: [pulseaudio] resampler.c: rate 44100 -> 44000 (method speex-fixed-1)
D: [pulseaudio] resampler.c: format s16le -> s32le (intermediate s16le)
D: [pulseaudio] resampler.c: channels 2 -> 2 (resampling 2)
I: [pulseaudio] resampler.c: Choosing speex quality setting 1.
D: [pulseaudio] memblockq.c: memblockq requested: maxlength=33554432,
tlength=0, base=8, prebuf=0, minreq=1 maxrewind=0
D: [pulseaudio] memblockq.c: memblockq sanitized: maxlength=33554432,
tlength=33554432, base=8, prebuf=0, minreq=8 maxrewind=0
I: [pulseaudio] sink-input.c: Created input 3 "(null)" on
alsa_output.platform-1c22c00.codec.analog-stereo with sample spec s16le 2ch
44100Hz and channel map front-left,front-right
I: [pulseaudio] sink-input.c: media.role = "music"
I: [pulseaudio] sink-input.c: module-stream-restore.id =
"sink-input-by-media-role:music"
D: [alsa-sink-CDC PCM Codec-0] alsa-sink.c: Cutting sleep time for the
initial iterations by half.
D: [pulseaudio] module-stream-restore.c: Not restoring device for stream
source-output-by-media-role:abstract, because already set
D: [pulseaudio] source-output.c: Negotiated format: pcm,
format.sample_format = "\"s16le\"" format.rate = "44100" format.channels
= "2" format.channel_map = "\"front-left,front-right\""
D: [pulseaudio] module-suspend-on-idle.c: Source
bluez_source.1C_56_FE_9D_1B_0E becomes busy, resuming.
D: [pulseaudio] module-suspend-on-idle.c: Source
bluez_source.1C_56_FE_9D_1B_0E becomes idle, timeout in 5 seconds.
D: [pulseaudio] memblockq.c: memblockq requested: maxlength=33554432,
tlength=0, base=4, prebuf=0, minreq=1 maxrewind=0
D: [pulseaudio] memblockq.c: memblockq sanitized: maxlength=33554432,
tlength=33554432, base=4, prebuf=0, minreq=4 maxrewind=0
I: [pulseaudio] source-output.c: Created output 3 "(null)" on
bluez_source.1C_56_FE_9D_1B_0E with sample spec s16le 2ch 44100Hz and
channel map front-left,front-right
I: [pulseaudio] source-output.c: media.role = "abstract"
I: [pulseaudio] source-output.c: module-stream-restore.id =
"source-output-by-media-role:abstract"
D: [alsa-sink-CDC PCM Codec-0] alsa-sink.c: Cutting sleep time for the
initial iterations by half.
D: [pulseaudio] memblockq.c: memblockq requested: maxlength=16777216,
tlength=16777216, base=4, prebuf=0, minreq=0 maxrewind=0
D: [pulseaudio] memblockq.c: memblockq sanitized: maxlength=16777216,
tlength=16777216, base=4, prebuf=0, minreq=4 maxrewind=0
D: [alsa-sink-CDC PCM Codec-0] alsa-sink.c: Cutting sleep time for the
initial iterations by half.
D: [alsa-sink-CDC PCM Codec-0] alsa-sink.c: Latency set to 66.67ms
D: [alsa-sink-CDC PCM Codec-0] alsa-sink.c: hwbuf_unused=500824
D: [alsa-sink-CDC PCM Codec-0] alsa-sink.c: setting avail_min=64657
I: [alsa-sink-CDC PCM Codec-0] module-loopback.c: Max request changed
D: [alsa-sink-CDC PCM Codec-0] alsa-sink.c: Requesting rewind due to
latency change.
I: [alsa-sink-CDC PCM Codec-0] module-loopback.c: Max request changed
D: [alsa-sink-CDC PCM Codec-0] alsa-sink.c: Requested to rewind 524288
bytes.
D: [alsa-sink-CDC PCM Codec-0] alsa-sink.c: Limited to 518560 bytes.
D: [alsa-sink-CDC PCM Codec-0] alsa-sink.c: before: 64820
D: [alsa-sink-CDC PCM Codec-0] alsa-sink.c: after: 64820
D: [alsa-sink-CDC PCM Codec-0] alsa-sink.c: Rewound 518560 bytes.
D: [alsa-sink-CDC PCM Codec-0] sink.c: Processing rewind...
D: [alsa-sink-CDC PCM Codec-0] sink-input.c: Have to rewind 518560 bytes on
render memblockq.
D: [alsa-sink-CDC PCM Codec-0] source.c: Processing rewind...
I: [bluetooth] module-loopback.c: Skipping 0 bytes
D: [pulseaudio] module-suspend-on-idle.c: Source
bluez_source.1C_56_FE_9D_1B_0E becomes busy, resuming.
D: [pulseaudio] core-subscribe.c: Dropped redundant event due to change
event.
I: [pulseaudio] module.c: Loaded "module-loopback" (index: #22; argument:
"source="bluez_source.1C_56_FE_9D_1B_0E" source_dont_move="true"
sink_input_properties="media.role=music"").
I: [pulseaudio] module.c: Loaded "module-bluez5-device" (index: #21;
argument: "path=/org/bluez/hci0/dev_1C_56_FE_9D_1B_0E").
D: [pulseaudio] bluez5-util.c: Transport
/org/bluez/hci0/dev_1C_56_FE_9D_1B_0E/fd11 available for profile a2dp_source
D: [pulseaudio] bluez5-util.c: Unknown interface
org.freedesktop.DBus.Introspectable found, skipping
D: [pulseaudio] bluez5-util.c: Unknown interface org.bluez.MediaPlayer1
found, skipping
D: [pulseaudio] bluez5-util.c: Unknown interface
org.freedesktop.DBus.Properties found, skipping
D: [pulseaudio] bluez4-util.c: dbus:
interface=org.freedesktop.DBus.ObjectManager, path=/, member=InterfacesAdded
D: [pulseaudio] bluez5-util.c: Properties changed in adapter /org/bluez/hci0
D: [pulseaudio] bluez4-util.c: dbus:
interface=org.freedesktop.DBus.Properties, path=/org/bluez/hci0,
member=PropertiesChanged
I: [pulseaudio] client.c: Created 25 "Native client (UNIX socket client)"
I: [pulseaudio] protocol-native.c: Client authenticated anonymously.
I: [pulseaudio] client.c: Freed 25 "Native client (UNIX socket client)"
I: [pulseaudio] protocol-native.c: Connection died.
I: [pulseaudio] client.c: Created 26 "Native client (UNIX socket client)"
I: [pulseaudio] protocol-native.c: Client authenticated anonymously.
D: [pulseaudio] protocol-native.c: Protocol version: remote 29, local 29
D: [pulseaudio] protocol-native.c: SHM possible: no
D: [pulseaudio] protocol-native.c: Negotiated SHM: no
D: [pulseaudio] protocol-native.c: Client amixer changes volume of sink
alsa_output.platform-1c22c00.codec.analog-stereo.
D: [alsa-sink-CDC PCM Codec-0] alsa-sink.c: Requested to rewind 524288
bytes.
D: [alsa-sink-CDC PCM Codec-0] alsa-sink.c: Limited to 18200 bytes.
D: [alsa-sink-CDC PCM Codec-0] alsa-sink.c: before: 2275
D: [alsa-sink-CDC PCM Codec-0] alsa-sink.c: after: 2275
D: [alsa-sink-CDC PCM Codec-0] alsa-sink.c: Rewound 18200 bytes.
D: [alsa-sink-CDC PCM Codec-0] sink.c: Processing rewind...
D: [alsa-sink-CDC PCM Codec-0] sink-input.c: Have to rewind 18200 bytes on
render memblockq.
D: [alsa-sink-CDC PCM Codec-0] source.c: Processing rewind...
I: [pulseaudio] module-device-restore.c: Storing volume/mute for
device+port
sink:alsa_output.platform-1c22c00.codec.analog-stereo:analog-output.
I: [pulseaudio] client.c: Freed 26 "ALSA plug-in [amixer]"
I: [pulseaudio] protocol-native.c: Connection died.
I: [pulseaudio] client.c: Created 27 "Native client (UNIX socket client)"
I: [pulseaudio] protocol-native.c: Client authenticated anonymously.
D: [pulseaudio] protocol-native.c: Protocol version: remote 29, local 29
D: [pulseaudio] protocol-native.c: SHM possible: no
D: [pulseaudio] protocol-native.c: Negotiated SHM: no
I: [pulseaudio] client.c: Freed 27 "ALSA plug-in [amixer]"
I: [pulseaudio] protocol-native.c: Connection died.
I: [pulseaudio] client.c: Created 28 "Native client (UNIX socket client)"
I: [pulseaudio] protocol-native.c: Client authenticated anonymously.
D: [pulseaudio] protocol-native.c: Protocol version: remote 29, local 29
D: [pulseaudio] protocol-native.c: SHM possible: no
D: [pulseaudio] protocol-native.c: Negotiated SHM: no
I: [pulseaudio] client.c: Freed 28 "pactl"
I: [pulseaudio] protocol-native.c: Connection died.
0 ol-blue /etc/pulse # pactl list sink-inputs
Sink Input #0
Driver: module-loopback.c
Owner Module: 16
Client: n/a
Sink: 0
Sample Specification: s16le 2ch 44100Hz
Channel Map: front-left,front-right
Format: pcm, format.sample_format = "\"s16le\"" format.rate = "44100"
format.channels = "2" format.channel_map = "\"front-left,front-right\""
Corked: yes
Mute: no
Volume: front-left: 1 / 0% / -288.99 d, front-right: 1 / 0% /
-288.99 d
balance 0.00
Buffer Latency: 0 usec
Sink Latency: 0 usec
Resample method: speex-fixed-1
Properties:
media.role = "music"
module-stream-restore.id = "sink-input-by-media-role:music"
media.name = "Loopback from MotoG3"
media.icon_name = "audio-card-bluetooth"
0 ol-blue /etc/pulse # pactl list sinks
Sink #0
State: SUSPENDED
Name: alsa_output.platform-1c22c00.codec.analog-stereo
Description: sun4i-codec Analog Stereo
Driver: module-alsa-card.c
Sample Specification: s32le 2ch 44000Hz
Channel Map: front-left,front-right
Owner Module: 1
Mute: no
Volume: front-left: 1 / 0% / -288.99 d, front-right: 1 / 0% /
-288.99 d
balance 0.00
Base Volume: 65536 / 100% / 0.00 dB
Monitor Source: alsa_output.platform-1c22c00.codec.analog-stereo.monitor
Latency: 0 usec, configured 0 usec
Flags: HARDWARE DECIBEL_VOLUME LATENCY
Properties:
alsa.resolution_bits = "24"
device.api = "alsa"
device.class = "sound"
alsa.class = "generic"
alsa.subclass = "generic-mix"
alsa.name = ""
alsa.id = "CDC PCM Codec-0"
alsa.subdevice = "0"
alsa.subdevice_name = "subdevice #0"
alsa.device = "0"
alsa.card = "0"
alsa.card_name = "sun4i-codec"
alsa.long_card_name = "sun4i-codec"
alsa.driver_name = "sun4i_codec"
device.bus_path = "platform-1c22c00.codec"
sysfs.path = "/devices/platform/soc at 01c00000
/1c22c00.codec/sound/card0"
device.string = "hw:0"
device.buffering.buffer_size = "524288"
device.buffering.fragment_size = "65536"
device.access_mode = "mmap+timer"
device.profile.name = "analog-stereo"
device.profile.description = "Analog Stereo"
device.description = "sun4i-codec Analog Stereo"
module-udev-detect.discovered = "1"
device.icon_name = "audio-card"
Ports:
analog-output: Analog Output (priority: 9900)
Active Port: analog-output
Formats:
pcm
0 ol-blue /etc/pulse # egrep -v '^#|^;' daemon.conf
daemonize = no
allow-module-loading = yes
allow-exit = no
use-pid-file = yes
system-instance = yes
high-priority = yes
realtime-scheduling = no
log-target = journal
resample-method = ffmpeg
enable-remixing = no
enable-lfe-remixing = no
flat-volumes = yes
default-sample-format = s32le
default-sample-rate = 44000
alternate-sample-rate = 192000
default-sample-channels = 2
default-fragments = 10
default-fragment-size-msec = 50
0 ol-blue /etc/pulse # egrep -v '^#|^;' client.conf
extra-arguments = --log-target=syslog --system --disallow-exit -v
0 ol-blue /etc/pulse # egrep -v '^#|^;' system.pa
.ifexists module-udev-detect.so
load-module module-udev-detect
.else
load-module module-detect
.endif
.ifexists module-esound-protocol-unix.so
load-module module-esound-protocol-unix auth-anonymous=1
.endif
load-module module-native-protocol-unix auth-anonymous=1
load-module module-stream-restore
load-module module-device-restore
load-module module-default-device-restore
load-module module-rescue-streams
load-module module-always-sink
load-module module-suspend-on-idle
load-module module-position-event-sounds
load-module module-bluetooth-discover
load-module module-bluetooth-policy
load-module module-switch-on-connect
0 ol-blue /etc/pulse # egrep -v '^#|^;' default.pa
.nofail
.fail
load-module module-device-restore
load-module module-stream-restore
load-module module-card-restore
load-module module-augment-properties
load-module module-switch-on-port-available
.ifexists module-udev-detect.so
load-module module-udev-detect
.else
load-module module-detect
.endif
.ifexists module-jackdbus-detect.so
.nofail
load-module module-jackdbus-detect channels=2
.fail
.endif
.ifexists module-bluetooth-policy.so
load-module module-bluetooth-policy
.endif
.ifexists module-bluetooth-discover.so
load-module module-bluetooth-discover
.endif
.ifexists module-esound-protocol-unix.so
load-module module-esound-protocol-unix
.endif
load-module module-native-protocol-unix
.ifexists module-gconf.so
.nofail
load-module module-gconf
.fail
.endif
load-module module-default-device-restore
load-module module-rescue-streams
load-module module-always-sink
load-module module-intended-roles
load-module module-suspend-on-idle
.ifexists module-console-kit.so
load-module module-console-kit
.endif
.ifexists module-systemd-login.so
load-module module-systemd-login
.endif
load-module module-position-event-sounds
load-module module-role-cork
load-module module-filter-heuristics
load-module module-filter-apply
Removing module-*-restore does not change the situation.
--Dean
--
Unscrambler of Eggs
Mobile: (650) 823-3389 <+16508233389>
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