pulseaudio – No sound on Monitor HDMI output after upgrading to `ubuntu 22.04` from `ubuntu 20.04`, while audio devices are detecting using `pipewire` session
$ aplay -L
null
Discard all samples (playback) or generate zero samples (capture)
samplerate
Rate Converter Plugin Using Samplerate Library
speexrate
Rate Converter Plugin Using Speex Resampler
jack
JACK Audio Connection Kit
oss
Open Sound System
pipewire
PipeWire Sound Server
pulse
PulseAudio Sound Server
upmix
Plugin for channel upmix (4,6,8)
vdownmix
Plugin for channel downmix (stereo) with a simple spacialization
default
Playback/recording through the PulseAudio sound server
hw:CARD=HDMI,DEV=3
HDA Intel HDMI, Generic Digital
Direct hardware device without any conversions
plughw:CARD=HDMI,DEV=3
HDA Intel HDMI, Generic Digital
Hardware device with all software conversions
hdmi:CARD=HDMI,DEV=0
HDA Intel HDMI, Generic Digital
HDMI Audio Output
dmix:CARD=HDMI,DEV=3
HDA Intel HDMI, Generic Digital
Direct sample mixing device
usbstream:CARD=HDMI
HDA Intel HDMI
USB Stream Output
hw:CARD=PCH,DEV=0
HDA Intel PCH, CX20757 Analog
Direct hardware device without any conversions
plughw:CARD=PCH,DEV=0
HDA Intel PCH, CX20757 Analog
Hardware device with all software conversions
sysdefault:CARD=PCH
HDA Intel PCH, CX20757 Analog
Default Audio Device
front:CARD=PCH,DEV=0
HDA Intel PCH, CX20757 Analog
Front output / input
surround21:CARD=PCH,DEV=0
HDA Intel PCH, CX20757 Analog
2.1 Surround output to Front and Subwoofer speakers
surround40:CARD=PCH,DEV=0
HDA Intel PCH, CX20757 Analog
4.0 Surround output to Front and Rear speakers
surround41:CARD=PCH,DEV=0
HDA Intel PCH, CX20757 Analog
4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=PCH,DEV=0
HDA Intel PCH, CX20757 Analog
5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=PCH,DEV=0
HDA Intel PCH, CX20757 Analog
5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=PCH,DEV=0
HDA Intel PCH, CX20757 Analog
7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
dmix:CARD=PCH,DEV=0
HDA Intel PCH, CX20757 Analog
Direct sample mixing device
usbstream:CARD=PCH
HDA Intel PCH
USB Stream Output
usbstream:CARD=C930e
Logitech Webcam C930e
USB Stream Output
lspci | grep VGA
00:02.0 VGA compatible controller: Intel Corporation 4th Gen Core Processor Integrated Graphics Controller (rev 06)
hwinfo | grep audio
snd_hda_codec_generic: /devices/pci0000:00/0000:00:03.0/hdaudioC0D0
snd_hda_codec_conexant: /devices/pci0000:00/0000:00:1b.0/hdaudioC1D0
snd-usb-audio: /devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1:1.2
snd-usb-audio: /devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1:1.3
snd-usb-audio: module = snd_usb_audio
Can play audio:
P: /devices/pci0000:00/0000:00:03.0/hdaudioC0D0
E: DEVPATH=/devices/pci0000:00/0000:00:03.0/hdaudioC0D0
E: SUBSYSTEM=hdaudio
E: MODALIAS=hdaudio:v80862807r00100000a01
E: DRIVER=snd-usb-audio
E: ID_TYPE=audio
E: ID_USB_DRIVER=snd-usb-audio
E: ID_TYPE=audio
E: ID_USB_DRIVER=snd-usb-audio
E: DRIVER=snd-usb-audio
P: /devices/pci0000:00/0000:00:1b.0/hdaudioC1D0
E: DEVPATH=/devices/pci0000:00/0000:00:1b.0/hdaudioC1D0
E: SUBSYSTEM=hdaudio
E: MODALIAS=hdaudio:v14F15115r00100100a01
/devices/pci0000:00/0000:00:03.0/hdaudioC0D0
/devices/pci0000:00/0000:00:1b.0/hdaudioC1D0
snd_usb_audio 352256 1 - Live 0x0000000000000000
snd_usbmidi_lib 45056 1 snd_usb_audio, Live 0x0000000000000000
mc 65536 5 uvcvideo,videobuf2_v4l2,videobuf2_common,videodev,snd_usb_audio, Live 0x0000000000000000
ledtrig_audio 16384 1 snd_hda_codec_generic, Live 0x0000000000000000
snd_hwdep 16384 2 snd_usb_audio,snd_hda_codec, Live 0x0000000000000000
snd_pcm 143360 6 snd_usb_audio,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core, Live 0x0000000000000000
snd 106496 24 snd_usb_audio,snd_usbmidi_lib,snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_seq_device,snd_timer, Live 0x0000000000000000
Driver: "snd-usb-audio"
Driver Modules: "snd_usb_audio"
Driver Status: snd_usb_audio is active
Driver Activation Cmd: "modprobe snd_usb_audio"
$ pactl info
Server String: /run/user/1000/pulse/native
Library Protocol Version: 35
Server Protocol Version: 35
Is Local: yes
Client Index: 491
Tile Size: 65472
User Name: gaurav-agarwal
Host Name: Opportunity
Server Name: PulseAudio (on PipeWire 0.3.56)
Server Version: 15.0.0
Default Sample Specification: float32le 2ch 48000Hz
Default Channel Map: front-left,front-right
Default Sink: alsa_output.pci-0000_00_03.0.hdmi-stereo
Default Source: alsa_input.usb-046d_Logitech_Webcam_C930e_5F7C316E-02.analog-stereo
Cookie: ac27:c5e3
$ lsmod | grep snd_hda_intel
snd_hda_intel 53248 2
snd_intel_dspcfg 28672 1 snd_hda_intel
snd_hda_codec 163840 4 snd_hda_codec_generic,snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_intel
snd_hda_core 110592 5 snd_hda_codec_generic,snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec
snd_pcm 143360 5 snd_hda_codec_hdmi,snd_hda_intel,snd_usb_audio,snd_hda_codec,snd_hda_core
snd 106496 21 snd_hda_codec_generic,snd_seq,snd_hda_codec_conexant,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_usb_audio,snd_usbmidi_lib,snd_hda_codec,snd_timer,snd_pcm,snd_rawmidi
lspci -nnk | grep -A2 Audio
00:03.0 Audio device [0403]: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller [8086:0c0c] (rev 06)
Subsystem: Lenovo Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller [17aa:3978]
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
--
00:1b.0 Audio device [0403]: Intel Corporation 8 Series/C220 Series Chipset High Definition Audio Controller [8086:8c20] (rev 04)
Subsystem: Lenovo 8 Series/C220 Series Chipset High Definition Audio Controller [17aa:3978]
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
$ journalctl -b | grep -i audio
Aug 21 23:25:08 Opportunity kernel: ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
Aug 21 23:25:40 Opportunity kernel: snd_hda_intel 0000:00:03.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
Aug 21 23:25:40 Opportunity kernel: snd_hda_codec_generic hdaudioC0D0: autoconfig for Generic: line_outs=0 (0x0/0x0/0x0/0x0/0x0) type:line
Aug 21 23:25:40 Opportunity kernel: snd_hda_codec_generic hdaudioC0D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
Aug 21 23:25:40 Opportunity kernel: snd_hda_codec_generic hdaudioC0D0: hp_outs=0 (0x0/0x0/0x0/0x0/0x0)
Aug 21 23:25:40 Opportunity kernel: snd_hda_codec_generic hdaudioC0D0: mono: mono_out=0x0
Aug 21 23:25:40 Opportunity kernel: snd_hda_codec_generic hdaudioC0D0: dig-out=0x3/0x0
Aug 21 23:25:40 Opportunity kernel: snd_hda_codec_generic hdaudioC0D0: inputs:
Aug 21 23:25:40 Opportunity kernel: snd_hda_codec_conexant hdaudioC1D0: CX20757: BIOS auto-probing.
Aug 21 23:25:40 Opportunity kernel: snd_hda_codec_conexant hdaudioC1D0: autoconfig for CX20757: line_outs=1 (0x17/0x0/0x0/0x0/0x0) type:speaker
Aug 21 23:25:40 Opportunity kernel: snd_hda_codec_conexant hdaudioC1D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
Aug 21 23:25:40 Opportunity kernel: snd_hda_codec_conexant hdaudioC1D0: hp_outs=1 (0x16/0x0/0x0/0x0/0x0)
Aug 21 23:25:40 Opportunity kernel: snd_hda_codec_conexant hdaudioC1D0: mono: mono_out=0x0
Aug 21 23:25:40 Opportunity kernel: snd_hda_codec_conexant hdaudioC1D0: inputs:
Aug 21 23:25:40 Opportunity kernel: snd_hda_codec_conexant hdaudioC1D0: Internal Mic=0x1a
Aug 21 23:25:40 Opportunity kernel: snd_hda_codec_conexant hdaudioC1D0: Mic=0x19
Aug 21 23:25:40 Opportunity kernel: usbcore: registered new interface driver snd-usb-audio
Aug 21 23:26:44 Opportunity dbus-daemon[1119]: [system] Activating via systemd: service name="org.bluez" unit="dbus-org.bluez.service" requested by ':1.44' (uid=122 pid=2776 comm="/usr/bin/pulseaudio --daemonize=no --log-target=jo" label="unconfined")
Aug 21 23:28:28 Opportunity systemd[9188]: Listening on PipeWire PulseAudio.
Aug 21 23:28:28 Opportunity systemd[9188]: Started PipeWire PulseAudio.
[string "policy-bluetooth.lua"]:121: in upvalue 'isBluez5AudioSink'
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