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I installed Arch Linux in my new desktop PC.
After that, there are some problems and I'm dealing with them now.
One of problems is about audio.
Basically, all applications including `speaker-test` has no sound despite of USB Audio Device which I intend to use as sound device is set as default.
But `speaker-test` outputs no error.
Of course I checked devices aren't muted on `alsamixer`.
And I reinstalled Arch but it has no effect.
Furthermore, strangely enough, somehow and sometimes audio works.
Are there any solution or workaround?
I use pipewire and wireplumber.
$ uname -r
6.11.3-arch1-1$ sudo dmesg | grep snd
[ 17.745897] snd_hda_intel 0000:03:00.1: enabling device (0000 -> 0002)
[ 17.745955] snd_hda_intel 0000:03:00.1: Handle vga_switcheroo audio client
[ 17.745956] snd_hda_intel 0000:03:00.1: Force to non-snoop mode
[ 17.746015] snd_hda_intel 0000:0f:00.1: enabling device (0000 -> 0002)
[ 17.746051] snd_hda_intel 0000:0f:00.1: Handle vga_switcheroo audio client
[ 17.746077] snd_hda_intel 0000:0f:00.6: Skipping the device on the denylist
[ 19.388051] snd_hda_intel 0000:03:00.1: bound 0000:03:00.0 (ops amdgpu_dm_audio_component_bind_ops [amdgpu])
[ 19.790682] snd_hda_intel 0000:0f:00.1: bound 0000:0f:00.0 (ops amdgpu_dm_audio_component_bind_ops [amdgpu])
[ 21.778541] usbcore: registered new interface driver snd-usb-audio$ lsmod | grep snd
snd_seq_dummy 12288 0
snd_hrtimer 12288 1
snd_seq 131072 7 snd_seq_dummy
snd_hda_codec_hdmi 98304 2
snd_usb_audio 544768 5
snd_hda_intel 65536 2
snd_usbmidi_lib 49152 1 snd_usb_audio
snd_intel_dspcfg 40960 1 snd_hda_intel
snd_ump 36864 1 snd_usb_audio
snd_intel_sdw_acpi 16384 1 snd_intel_dspcfg
snd_hda_codec 212992 2 snd_hda_codec_hdmi,snd_hda_intel
snd_rawmidi 57344 2 snd_usbmidi_lib,snd_ump
snd_seq_device 16384 3 snd_seq,snd_ump,snd_rawmidi
snd_hda_core 147456 3 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec
mc 90112 1 snd_usb_audio
snd_hwdep 20480 2 snd_usb_audio,snd_hda_codec
snd_pcm 200704 5 snd_hda_codec_hdmi,snd_hda_intel,snd_usb_audio,snd_hda_codec,snd_hda_core
snd_timer 53248 3 snd_seq,snd_hrtimer,snd_pcm
snd 155648 28 snd_seq,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_usb_audio,snd_usbmidi_lib,snd_hda_codec,snd_timer,snd_ump,snd_pcm,snd_rawmidi
soundcore 16384 1 snd$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: HDMI [HDA ATI HDMI], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: HDMI [HDA ATI HDMI], device 7: HDMI 1 [HDMI 1]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: HDMI [HDA ATI HDMI], device 8: HDMI 2 [HDMI 2]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: HDMI [HDA ATI HDMI], device 9: HDMI 3 [LG HDR 4K]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: Generic [HD-Audio Generic], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: Generic [HD-Audio Generic], device 7: HDMI 1 [HDMI 1]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: Generic [HD-Audio Generic], device 8: HDMI 2 [HDMI 2]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: Generic [HD-Audio Generic], device 9: HDMI 3 [HDMI 3]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 3: Audio [USB Audio], device 0: USB Audio [USB Audio]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 3: Audio [USB Audio], device 1: USB Audio [USB Audio #1]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 3: Audio [USB Audio], device 2: USB Audio [USB Audio #2]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 3: Audio [USB Audio], device 3: USB Audio [USB Audio #3]
Subdevices: 1/1
Subdevice #0: subdevice #0$ sudo fuser -v /dev/snd/*
USER PID ACCESS COMMAND
/dev/snd/controlC0: nazu 1978 F.... wireplumber
/dev/snd/controlC1: nazu 1978 F.... wireplumber
/dev/snd/controlC2: nazu 1978 F.... wireplumber
/dev/snd/controlC3: nazu 1977 F.... pipewire
nazu 1978 F.... wireplumber
/dev/snd/pcmC3D1p: nazu 1977 F...m pipewire
/dev/snd/seq: nazu 1977 F.... pipewire$ amixer
Simple mixer control 'Master',0
Capabilities: pvolume pswitch pswitch-joined
Playback channels: Front Left - Front Right
Limits: Playback 0 - 65536
Mono:
Front Left: Playback 19340 [30%] [on]
Front Right: Playback 19340 [30%] [on]
Simple mixer control 'Capture',0
Capabilities: cvolume cvolume-joined cswitch cswitch-joined
Capture channels: Mono
Limits: Capture 0 - 65536
Mono: Capture 65536 [100%] [on]$ systemctl --user status pipewire
● pipewire.service - PipeWire Multimedia Service
Loaded: loaded (/usr/lib/systemd/user/pipewire.service; enabled; preset: enabled)
Active: active (running) since Wed 2024-10-16 22:34:31 JST; 1h 27min ago
Invocation: 1a98aa8f7b804569975b6bfb370f3626
TriggeredBy: ● pipewire.socket
Main PID: 1977 (pipewire)
Tasks: 3 (limit: 75876)
Memory: 8.7M (peak: 10.3M)
CPU: 696ms
CGroup: /user.slice/user-1000.slice/user@1000.service/session.slice/pipewire.service
└─1977 /usr/bin/pipewire
Oct 16 22:34:31 EAGLEOWL systemd[1653]: Started PipeWire Multimedia Service.
Oct 16 23:11:37 EAGLEOWL pipewire[1977]: pw.node: (alsa_output.usb-Generic_USB_Audio-00.HiFi__Headphones__sink-56) graph xrun not-triggered (0 suppressed)
Oct 16 23:11:37 EAGLEOWL pipewire[1977]: pw.node: (alsa_output.usb-Generic_USB_Audio-00.HiFi__Headphones__sink-56) xrun state:0x777d77ff4008 pending:1/1 s:1118653121467 a:1118653127237 f:1118653142737 waiting:5770 process:15500 status:triggered$ systemctl --user status wireplumber
● wireplumber.service - Multimedia Service Session Manager
Loaded: loaded (/usr/lib/systemd/user/wireplumber.service; enabled; preset: enabled)
Active: active (running) since Wed 2024-10-16 22:34:31 JST; 1h 27min ago
Invocation: 5115291c9974441bbe6b379fe71524c0
Main PID: 1978 (wireplumber)
Tasks: 6 (limit: 75876)
Memory: 38.9M (peak: 39.7M)
CPU: 311ms
CGroup: /user.slice/user-1000.slice/user@1000.service/session.slice/wireplumber.service
└─1978 /usr/bin/wireplumber
Oct 16 22:34:31 EAGLEOWL systemd[1653]: Started Multimedia Service Session Manager.
Oct 16 22:34:31 EAGLEOWL wireplumber[1978]: wp-internal-comp-loader: Loading profile 'main'
Oct 16 22:34:33 EAGLEOWL wireplumber[1978]: spa.bluez5: BlueZ system service is not available
Oct 16 22:34:33 EAGLEOWL wireplumber[1978]: wp-device: SPA handle 'api.libcamera.enum.manager' could not be loaded; is it installed?
Oct 16 22:34:33 EAGLEOWL wireplumber[1978]: s-monitors-libcamera: PipeWire's libcamera SPA plugin is missing or broken. Some camera types may not be supported.Here's `pw-top` result when I play YouTube on Firefox.
S ID QUANT RATE WAIT BUSY W/Q B/Q ERR FORMAT NAME
S 29 0 0 --- --- --- --- 0 Dummy-Driver
S 30 0 0 --- --- --- --- 0 Freewheel-Driver
S 51 0 0 --- --- --- --- 0 Midi-Bridge
S 54 0 0 --- --- --- --- 0 alsa_output.pci-0000_03_00.1.hdmi-stereo-extra3
S 55 0 0 --- --- --- --- 0 alsa_output.usb-Generic_USB_Audio-00.HiFi__SPDIF__sink
R 56 2048 48000 20.6us 4.4us 0.00 0.00 0 S32LE 2 48000 alsa_output.usb-Generic_USB_Audio-00.HiFi__Headphones__sink
R 85 3600 48000 7.0us 7.9us 0.00 0.00 0 F32LE 2 48000 + Firefox
S 57 0 0 --- --- --- --- 0 alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink
S 58 0 0 --- --- --- --- 0 alsa_input.usb-Generic_USB_Audio-00.HiFi__Mic2__source
S 59 0 0 --- --- --- --- 0 alsa_input.usb-Generic_USB_Audio-00.HiFi__Mic1__source
S 65 0 0 --- --- --- --- 0 bluez_midi.server
S 60 0 0 --- --- --- --- 0 alsa_input.usb-Fonglun_USB_PnP_Audio_Device_201807-00.mono-fallbackOffline
I found that the front headphone works when I unplugged and replugged the earphone back in.
But it shuts up again when I reboot it.
During that time, OS keeps to recognize the front headphone whether it outputs some sound or not.
EDIT: More precisely, I found I can make the headphone work only if I launch pavucontrol and replugged the earphone back in.
Last edited by nazu (2024-10-20 08:54:17)
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