audio: Pulseaudio logs warnings and errors

[rahul-thakoor]

Hey @psaavedra do you see these in the logs

18.01.22 18:59:21 (+0400)  audio  --- Audio ---
18.01.22 18:59:21 (+0400)  audio  Starting audio service with settings:
18.01.22 18:59:21 (+0400)  audio  - pulseaudio 15.0
18.01.22 18:59:21 (+0400)  audio  - Pulse log level: NOTICE
18.01.22 18:59:21 (+0400)  audio  - Default output: AUTO
18.01.22 18:59:21 (+0400)  audio  - Default volume: 75%
18.01.22 18:59:21 (+0400)  audio  
18.01.22 18:59:21 (+0400)  audio  Detected audio cards:
18.01.22 18:59:21 (+0400)  audio  0 bcm2835-jack bcm2835_headpho-bcm2835Headphones
18.01.22 18:59:21 (+0400)  audio  1 vc4hdmi0 vc4-hdmi-vc4-hdmi-0
18.01.22 18:59:21 (+0400)  audio  2 vc4hdmi1 vc4-hdmi-vc4-hdmi-1
18.01.22 18:59:21 (+0400)  audio  
18.01.22 18:59:21 (+0400)  audio  
18.01.22 18:59:32 (+0400)  audio  W: [pulseaudio] main.c: This program is not intended to be run as root (unless --system is specified).
18.01.22 18:59:32 (+0400)  audio  E: [pulseaudio] module-alsa-card.c: Failed to find a working profile.
18.01.22 18:59:32 (+0400)  audio  E: [pulseaudio] module.c: Failed to load module "module-alsa-card" (argument: "device_id="1" name="platform-fef00700.hdmi" card_name="alsa_card.platform-fef00700.hdmi" namereg_fail=false tsched=yes fixed_latency_range=no ignore_dB=no deferred_volume=yes use_ucm=yes avoid_resampling=yes card_properties="module-udev-detect.discovered=1""): initialization failed.
18.01.22 18:59:32 (+0400)  audio  E: [pulseaudio] module-alsa-card.c: Failed to find a working profile.
18.01.22 18:59:32 (+0400)  audio  E: [pulseaudio] module.c: Failed to load module "module-alsa-card" (argument: "device_id="2" name="platform-fef05700.hdmi" card_name="alsa_card.platform-fef05700.hdmi" namereg_fail=false tsched=yes fixed_latency_range=no ignore_dB=no deferred_volume=yes use_ucm=yes avoid_resampling=yes card_properties="module-udev-detect.discovered=1""): initialization failed.
18.01.22 18:59:33 (+0400)  audio  E: [pulseaudio] bluez5-util.c: Failed to get D-Bus connection: Failed to connect to socket /host/run/dbus/system_bus_socket: No such file or directory
18.01.22 18:59:33 (+0400)  audio  E: [pulseaudio] module.c: Failed to load module "module-bluez5-discover" (argument: "autodetect_mtu=yes headset=native"): initialization failed.
18.01.22 18:59:33 (+0400)  audio  E: [pulseaudio] module.c: Failed to load module "module-bluetooth-discover" (argument: "autodetect_mtu=yes headset=native"): initialization failed.
18.01.22 18:59:33 (+0400)  audio  W: [pulseaudio] server-lookup.c: Unable to contact D-Bus: org.freedesktop.DBus.Error.NotSupported: Unable to autolaunch a dbus-daemon without a $DISPLAY for X11
18.01.22 18:59:33 (+0400)  audio  W: [pulseaudio] main.c: Unable to contact D-Bus: org.freedesktop.DBus.Error.NotSupported: Unable to autolaunch a dbus-daemon without a $DISPLAY for X11

[rahul-thakoor]

Do I need to set WPE_PULSE_SERVER?

[psaavedra]

Yes I see those associated to ALSA card.0 but they come from the audio block. I don't really know what implies since apparently the audio output is working.

 audio  E: [pulseaudio] module-alsa-card.c: Failed to find a working profile.
 audio  E: [pulseaudio] module.c: Failed to load module "module-alsa-card" (argument: "device_id="0" name="0" card_name="alsa_card.0" namereg_fail=false tsched=yes fixed_latency_range=no ignore_dB=no deferred_volume=yes use_ucm=yes avoid_resampling=yes card_properties="module-udev-detect.discovered=1""): initialization failed.
 audio  E: [pulseaudio] bluez5-util.c: Failed to get D-Bus connection: Failed to connect to socket /host/run/dbus/system_bus_socket: No such file or directory
 audio  E: [pulseaudio] module.c: Failed to load module "module-bluez5-discover" (argument: "autodetect_mtu=yes headset=native"): initialization failed.
 audio  E: [pulseaudio] module.c: Failed to load module "module-bluetooth-discover" (argument: "autodetect_mtu=yes headset=native"): initialization failed.

[psaavedra]

Do I need to set WPE_PULSE_SERVER?

I don't think it is necessary. That variables is set by default to unix:/run/pulse/pulseaudio.socket. It only is needed for the balena-browser-wpe block.