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Hello,
since installing Arch in Spring 2019 on my Desktop PC, i'm having a problem with my USB-(headset-)microphone where recordings sporadically contain a continuous or repeating beep-sound. This behavior is fixed for each individual recording: if beeping is present in a single recording, it is there for the whole recording duration, be it 5 seconds or an hour, which makes me believe that the issue is caused during the input-stream initialization. The beeping pattern (which can vary in interval length and pitch from recording to recording) is also consistent for each individual recording. I can for example open Audacity, click record, stop, record, stop and the beeping might be present in none, both or only one of the two recordings.
I collected some representative samples on Google Drive (As they only contain background noise, i amplified them by about +20db before uploading): https://drive.google.com/open?id=1Zi4Pn … wKMfbKOz77. They were all recorded using the exact same settings, without rebooting or changing any configuration inbetween. Audacity, arecord and parecord yield comparable results. As you can see, i also included a sample "clean.mp3" which is a completely fine recording i took with the same settings.
Before i post the specific info often requested, some more general info about the problem:
The problem is not present on Windows 10 with default drivers on the same machine (it has dual boot Arch + Win10)
A similar problem was present on Windows 7 when using the proprietary driver which originally shipped with the Headset. After uninstalling this driver and instead using the default one, it was gone
The problem is sporadic when using Audacity, arecord and parecord. Teamspeak3 is the only program i tested which exposes a somewhat consistent (erroneous) behavior, there it beeps in slow, repeating intervals (again, teamspeak3 on windows is fine)
Changing the microphone volume in Alsamixer does not seem to affect the volume of the beeping sound
The microphone is attached to a headset from SOMIC, model no. G927 V2012 (a pretty cheap one, yet i'd prefer not replacing it). Due to the specific properties of my problem, i also do find a hardware issue to be unlikely.
There is also a pure headphone attached to a DAC listed as usb-FiiO_DigiHug_USB_Audio in below outputs, unplugging it does not improve the situation
I already attempted the fixes suggested here: https://wiki.archlinux.org/index.php/Pu … _recording, as well as using different USB2/3 front/rear-ports, changing sampling rate and channel number, turning off Boost and automatic gain control, to no avail.
When recording via CLI, i used either one of these commands:
arecord -f dat -r 48000 -D hw:3,0 -d 60 -c 1 out.wav #using 44100hz instead does not seem to change the situation
parecord --channels=1 -d alsa_input.usb-C-Media_Electronics_Inc._USB_PnP_Sound_Device-00.mono-fallback -v out.wavNote that alsa_input.usb-C-Media_Electronics_Inc._USB_PnP_Sound_Device-00.mono is my headset, but without appending -fallback it wouldn't record.
gordin@archws:[~]: arecord -l
**** List of CAPTURE Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC892 Analog [ALC892 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 2: ALC892 Alt Analog [ALC892 Alt Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 2: Audio [DigiHug USB Audio], device 0: USB Audio [USB Audio]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 3: Device [USB PnP Sound Device], device 0: USB Audio [USB Audio] <-- This is the Headset in question
Subdevices: 1/1
Subdevice #0: subdevice #0The following outputs where read while recording with parecord.
sudo fuser -v /dev/snd/*:
gordin@archws:[~/Music]: sudo fuser -v /dev/snd/*
[sudo] password for gordin:
USER PID ACCESS COMMAND
/dev/snd/controlC0: gordin 4504 F.... pulseaudio
/dev/snd/controlC1: gordin 4504 F.... pulseaudio
/dev/snd/controlC2: gordin 4504 F.... pulseaudio
/dev/snd/controlC3: gordin 4504 F.... pulseaudio
/dev/snd/pcmC2D0p: gordin 4504 F...m pulseaudio
/dev/snd/pcmC3D0c: gordin 4504 F...m pulseaudioamixer -c0 to -c3 (card 3 is my headset):
gordin@archws:[~/Music]: amixer -c0
Simple mixer control 'Master',0
Capabilities: pvolume pvolume-joined pswitch pswitch-joined
Playback channels: Mono
Limits: Playback 0 - 64
Mono: Playback 64 [100%] [0.00dB] [off]
Simple mixer control 'Headphone',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 64
Mono:
Front Left: Playback 0 [0%] [-64.00dB] [off]
Front Right: Playback 0 [0%] [-64.00dB] [off]
Simple mixer control 'PCM',0
Capabilities: pvolume
Playback channels: Front Left - Front Right
Limits: Playback 0 - 255
Mono:
Front Left: Playback 253 [99%] [-0.40dB]
Front Right: Playback 253 [99%] [-0.40dB]
Simple mixer control 'Front',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 64
Mono:
Front Left: Playback 64 [100%] [0.00dB] [off]
Front Right: Playback 64 [100%] [0.00dB] [off]
Simple mixer control 'Front Mic',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 31
Mono:
Front Left: Playback 0 [0%] [-34.50dB] [off]
Front Right: Playback 0 [0%] [-34.50dB] [off]
Simple mixer control 'Front Mic Boost',0
Capabilities: volume
Playback channels: Front Left - Front Right
Capture channels: Front Left - Front Right
Limits: 0 - 3
Front Left: 0 [0%] [0.00dB]
Front Right: 0 [0%] [0.00dB]
Simple mixer control 'Surround',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 64
Mono:
Front Left: Playback 64 [100%] [0.00dB] [off]
Front Right: Playback 64 [100%] [0.00dB] [off]
Simple mixer control 'Center',0
Capabilities: pvolume pvolume-joined pswitch pswitch-joined
Playback channels: Mono
Limits: Playback 0 - 64
Mono: Playback 64 [100%] [0.00dB] [off]
Simple mixer control 'LFE',0
Capabilities: pvolume pvolume-joined pswitch pswitch-joined
Playback channels: Mono
Limits: Playback 0 - 64
Mono: Playback 64 [100%] [0.00dB] [off]
Simple mixer control 'Side',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 64
Mono:
Front Left: Playback 64 [100%] [0.00dB] [off]
Front Right: Playback 64 [100%] [0.00dB] [off]
Simple mixer control 'Line',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 31
Mono:
Front Left: Playback 0 [0%] [-34.50dB] [off]
Front Right: Playback 0 [0%] [-34.50dB] [off]
Simple mixer control 'Line Boost',0
Capabilities: volume
Playback channels: Front Left - Front Right
Capture channels: Front Left - Front Right
Limits: 0 - 3
Front Left: 0 [0%] [0.00dB]
Front Right: 0 [0%] [0.00dB]
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [off]
Simple mixer control 'IEC958 Default PCM',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'Capture',0
Capabilities: cvolume cswitch
Capture channels: Front Left - Front Right
Limits: Capture 0 - 46
Front Left: Capture 28 [61%] [12.00dB] [on]
Front Right: Capture 28 [61%] [12.00dB] [on]
Simple mixer control 'Capture',1
Capabilities: cvolume cswitch
Capture channels: Front Left - Front Right
Limits: Capture 0 - 46
Front Left: Capture 0 [0%] [-16.00dB] [off]
Front Right: Capture 0 [0%] [-16.00dB] [off]
Simple mixer control 'Auto-Mute Mode',0
Capabilities: enum
Items: 'Disabled' 'Enabled'
Item0: 'Enabled'
Simple mixer control 'Digital',0
Capabilities: cvolume
Capture channels: Front Left - Front Right
Limits: Capture 0 - 120
Front Left: Capture 60 [50%] [0.00dB]
Front Right: Capture 60 [50%] [0.00dB]
Simple mixer control 'Input Source',0
Capabilities: cenum
Items: 'Front Mic' 'Rear Mic' 'Line'
Item0: 'Front Mic'
Simple mixer control 'Input Source',1
Capabilities: cenum
Items: 'Front Mic' 'Rear Mic' 'Line'
Item0: 'Front Mic'
Simple mixer control 'Loopback Mixing',0
Capabilities: enum
Items: 'Disabled' 'Enabled'
Item0: 'Disabled'
Simple mixer control 'Rear Mic',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 31
Mono:
Front Left: Playback 0 [0%] [-34.50dB] [off]
Front Right: Playback 0 [0%] [-34.50dB] [off]
Simple mixer control 'Rear Mic Boost',0
Capabilities: volume
Playback channels: Front Left - Front Right
Capture channels: Front Left - Front Right
Limits: 0 - 3
Front Left: 0 [0%] [0.00dB]
Front Right: 0 [0%] [0.00dB]
gordin@archws:[~/Music]: amixer -c1
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'IEC958',1
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'IEC958',2
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'IEC958',3
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'IEC958',4
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'IEC958',5
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'IEC958',6
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
gordin@archws:[~/Music]: amixer -c2
Simple mixer control 'PCM',0
Capabilities: pvolume pswitch pswitch-joined
Playback channels: Front Left - Front Right
Limits: Playback 0 - 110
Mono:
Front Left: Playback 110 [100%] [0.00dB] [on]
Front Right: Playback 110 [100%] [0.00dB] [on]
gordin@archws:[~/Music]: amixer -c3
Simple mixer control 'Speaker',0
Capabilities: pvolume pswitch pswitch-joined
Playback channels: Front Left - Front Right
Limits: Playback 0 - 151
Mono:
Front Left: Playback 42 [28%] [-20.50dB] [on]
Front Right: Playback 42 [28%] [-20.50dB] [on]
Simple mixer control 'Mic',0
Capabilities: pvolume pvolume-joined cvolume cvolume-joined pswitch pswitch-joined cswitch cswitch-joined
Playback channels: Mono
Capture channels: Mono
Limits: Playback 0 - 127 Capture 0 - 16
Mono: Playback 0 [0%] [0.00dB] [off] Capture 0 [0%] [0.00dB] [on]
Simple mixer control 'Auto Gain Control',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [off]pacmd list-cards:
gordin@archws:[~/Music]: pacmd list-cards
4 card(s) available.
index: 0
name: <alsa_card.pci-0000_01_00.1>
driver: <module-alsa-card.c>
owner module: 6
properties:
alsa.card = "1"
alsa.card_name = "HDA NVidia"
alsa.long_card_name = "HDA NVidia at 0xf3080000 irq 17"
alsa.driver_name = "snd_hda_intel"
device.bus_path = "pci-0000:01:00.1"
sysfs.path = "/devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1"
device.bus = "pci"
device.vendor.id = "10de"
device.vendor.name = "NVIDIA Corporation"
device.product.id = "10f0"
device.product.name = "GP104 High Definition Audio Controller"
device.string = "1"
device.description = "GP104 High Definition Audio Controller"
module-udev-detect.discovered = "1"
device.icon_name = "audio-card-pci"
profiles:
output:hdmi-stereo: Digital Stereo (HDMI) Output (priority 5900, available: no)
output:hdmi-surround: Digital Surround 5.1 (HDMI) Output (priority 800, available: no)
output:hdmi-surround71: Digital Surround 7.1 (HDMI) Output (priority 800, available: no)
output:hdmi-stereo-extra1: Digital Stereo (HDMI 2) Output (priority 5700, available: unknown)
output:hdmi-stereo-extra2: Digital Stereo (HDMI 3) Output (priority 5700, available: no)
output:hdmi-surround-extra2: Digital Surround 5.1 (HDMI 3) Output (priority 600, available: no)
output:hdmi-surround71-extra2: Digital Surround 7.1 (HDMI 3) Output (priority 600, available: no)
output:hdmi-stereo-extra3: Digital Stereo (HDMI 4) Output (priority 5700, available: no)
output:hdmi-surround-extra3: Digital Surround 5.1 (HDMI 4) Output (priority 600, available: no)
output:hdmi-surround71-extra3: Digital Surround 7.1 (HDMI 4) Output (priority 600, available: no)
output:hdmi-stereo-extra4: Digital Stereo (HDMI 5) Output (priority 5700, available: no)
output:hdmi-surround-extra4: Digital Surround 5.1 (HDMI 5) Output (priority 600, available: no)
output:hdmi-surround71-extra4: Digital Surround 7.1 (HDMI 5) Output (priority 600, available: no)
output:hdmi-stereo-extra5: Digital Stereo (HDMI 6) Output (priority 5700, available: no)
output:hdmi-surround-extra5: Digital Surround 5.1 (HDMI 6) Output (priority 600, available: no)
output:hdmi-surround71-extra5: Digital Surround 7.1 (HDMI 6) Output (priority 600, available: no)
output:hdmi-stereo-extra6: Digital Stereo (HDMI 7) Output (priority 5700, available: no)
output:hdmi-surround-extra6: Digital Surround 5.1 (HDMI 7) Output (priority 600, available: no)
output:hdmi-surround71-extra6: Digital Surround 7.1 (HDMI 7) Output (priority 600, available: no)
off: Off (priority 0, available: unknown)
active profile: <off>
ports:
hdmi-output-0: HDMI / DisplayPort (priority 5900, latency offset 0 usec, available: no)
properties:
device.icon_name = "video-display"
hdmi-output-1: HDMI / DisplayPort 2 (priority 5800, latency offset 0 usec, available: yes)
properties:
device.icon_name = "video-display"
device.product.name = "24GM77
"
hdmi-output-2: HDMI / DisplayPort 3 (priority 5700, latency offset 0 usec, available: no)
properties:
device.icon_name = "video-display"
hdmi-output-3: HDMI / DisplayPort 4 (priority 5600, latency offset 0 usec, available: no)
properties:
device.icon_name = "video-display"
hdmi-output-4: HDMI / DisplayPort 5 (priority 5500, latency offset 0 usec, available: no)
properties:
device.icon_name = "video-display"
hdmi-output-5: HDMI / DisplayPort 6 (priority 5400, latency offset 0 usec, available: no)
properties:
device.icon_name = "video-display"
hdmi-output-6: HDMI / DisplayPort 7 (priority 5300, latency offset 0 usec, available: no)
properties:
device.icon_name = "video-display"
index: 1
name: <alsa_card.usb-FiiO_DigiHug_USB_Audio-01>
driver: <module-alsa-card.c>
owner module: 7
properties:
alsa.card = "2"
alsa.card_name = "DigiHug USB Audio"
alsa.long_card_name = "FiiO DigiHug USB Audio at usb-0000:00:14.0-1, full speed"
alsa.driver_name = "snd_usb_audio"
device.bus_path = "pci-0000:00:14.0-usb-0:1:1.1"
sysfs.path = "/devices/pci0000:00/0000:00:14.0/usb2/2-1/2-1:1.1/sound/card2"
udev.id = "usb-FiiO_DigiHug_USB_Audio-01"
device.bus = "usb"
device.vendor.id = "1852"
device.vendor.name = "GYROCOM C&C Co., LTD"
device.product.id = "7022"
device.product.name = "DigiHug USB Audio"
device.serial = "FiiO_DigiHug_USB_Audio"
device.string = "2"
device.description = "DigiHug USB Audio"
module-udev-detect.discovered = "1"
device.icon_name = "audio-card-usb"
profiles:
input:analog-stereo: Analog Stereo Input (priority 65, available: unknown)
input:iec958-stereo: Digital Stereo (IEC958) Input (priority 55, available: unknown)
output:analog-stereo: Analog Stereo Output (priority 6500, available: unknown)
output:analog-stereo+input:analog-stereo: Analog Stereo Duplex (priority 6565, available: unknown)
output:analog-stereo+input:iec958-stereo: Analog Stereo Output + Digital Stereo (IEC958) Input (priority 6555, available: unknown)
output:iec958-stereo: Digital Stereo (IEC958) Output (priority 5500, available: unknown)
output:iec958-stereo+input:analog-stereo: Digital Stereo (IEC958) Output + Analog Stereo Input (priority 5565, available: unknown)
output:iec958-stereo+input:iec958-stereo: Digital Stereo Duplex (IEC958) (priority 5555, available: unknown)
off: Off (priority 0, available: unknown)
active profile: <output:analog-stereo>
sinks:
alsa_output.usb-FiiO_DigiHug_USB_Audio-01.analog-stereo/#0: DigiHug USB Audio Analog Stereo
sources:
alsa_output.usb-FiiO_DigiHug_USB_Audio-01.analog-stereo.monitor/#0: Monitor of DigiHug USB Audio Analog Stereo
ports:
analog-input: Analog Input (priority 10000, latency offset 0 usec, available: unknown)
properties:
iec958-stereo-input: Digital Input (S/PDIF) (priority 0, latency offset 0 usec, available: unknown)
properties:
analog-output: Analog Output (priority 9900, latency offset 0 usec, available: unknown)
properties:
iec958-stereo-output: Digital Output (S/PDIF) (priority 0, latency offset 0 usec, available: unknown)
properties:
index: 2
name: <alsa_card.usb-C-Media_Electronics_Inc._USB_PnP_Sound_Device-00>
driver: <module-alsa-card.c>
owner module: 8
properties:
alsa.card = "3"
alsa.card_name = "USB PnP Sound Device"
alsa.long_card_name = "C-Media Electronics Inc. USB PnP Sound Device at usb-0000:00:14.0-2, full speed"
alsa.driver_name = "snd_usb_audio"
device.bus_path = "pci-0000:00:14.0-usb-0:2:1.0"
sysfs.path = "/devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0/sound/card3"
udev.id = "usb-C-Media_Electronics_Inc._USB_PnP_Sound_Device-00"
device.bus = "usb"
device.vendor.id = "0d8c"
device.vendor.name = "C-Media Electronics, Inc."
device.product.id = "013c"
device.product.name = "CM108 Audio Controller"
device.serial = "C-Media_Electronics_Inc._USB_PnP_Sound_Device"
device.string = "3"
device.description = "CM108 Audio Controller"
module-udev-detect.discovered = "1"
device.icon_name = "audio-card-usb"
profiles:
input:mono-fallback: Mono Input (priority 1, available: unknown)
input:multichannel-input: Multichannel Input (priority 1, available: unknown)
output:analog-stereo: Analog Stereo Output (priority 6500, available: unknown)
output:analog-stereo+input:mono-fallback: Analog Stereo Output + Mono Input (priority 6501, available: unknown)
output:analog-stereo+input:multichannel-input: Analog Stereo Output + Multichannel Input (priority 6501, available: unknown)
output:iec958-stereo: Digital Stereo (IEC958) Output (priority 5500, available: unknown)
output:iec958-stereo+input:mono-fallback: Digital Stereo (IEC958) Output + Mono Input (priority 5501, available: unknown)
output:iec958-stereo+input:multichannel-input: Digital Stereo (IEC958) Output + Multichannel Input (priority 5501, available: unknown)
off: Off (priority 0, available: unknown)
active profile: <output:iec958-stereo+input:mono-fallback>
sinks:
alsa_output.usb-C-Media_Electronics_Inc._USB_PnP_Sound_Device-00.iec958-stereo/#1: CM108 Audio Controller Digital Stereo (IEC958)
sources:
alsa_output.usb-C-Media_Electronics_Inc._USB_PnP_Sound_Device-00.iec958-stereo.monitor/#1: Monitor of CM108 Audio Controller Digital Stereo (IEC958)
alsa_input.usb-C-Media_Electronics_Inc._USB_PnP_Sound_Device-00.mono-fallback/#2: CM108 Audio Controller Mono
ports:
analog-input-mic: Microphone (priority 8700, latency offset 0 usec, available: unknown)
properties:
device.icon_name = "audio-input-microphone"
multichannel-input: Multichannel Input (priority 0, latency offset 0 usec, available: unknown)
properties:
analog-output-speaker: Speakers (priority 10000, latency offset 0 usec, available: unknown)
properties:
device.icon_name = "audio-speakers"
iec958-stereo-output: Digital Output (S/PDIF) (priority 0, latency offset 0 usec, available: unknown)
properties:
index: 3
name: <alsa_card.pci-0000_00_1b.0>
driver: <module-alsa-card.c>
owner module: 9
properties:
alsa.card = "0"
alsa.card_name = "HDA Intel PCH"
alsa.long_card_name = "HDA Intel PCH at 0xf3130000 irq 31"
alsa.driver_name = "snd_hda_intel"
device.bus_path = "pci-0000:00:1b.0"
sysfs.path = "/devices/pci0000:00/0000:00:1b.0/sound/card0"
device.bus = "pci"
device.vendor.id = "8086"
device.vendor.name = "Intel Corporation"
device.product.id = "8c20"
device.product.name = "8 Series/C220 Series Chipset High Definition Audio Controller"
device.form_factor = "internal"
device.string = "0"
device.description = "Built-in Audio"
module-udev-detect.discovered = "1"
device.icon_name = "audio-card-pci"
profiles:
input:analog-stereo: Analog Stereo Input (priority 65, available: no)
output:analog-stereo: Analog Stereo Output (priority 6500, available: unknown)
output:analog-stereo+input:analog-stereo: Analog Stereo Duplex (priority 6565, available: no)
output:analog-surround-21: Analog Surround 2.1 Output (priority 1300, available: unknown)
output:analog-surround-21+input:analog-stereo: Analog Surround 2.1 Output + Analog Stereo Input (priority 1365, available: no)
output:analog-surround-40: Analog Surround 4.0 Output (priority 1200, available: unknown)
output:analog-surround-40+input:analog-stereo: Analog Surround 4.0 Output + Analog Stereo Input (priority 1265, available: no)
output:analog-surround-41: Analog Surround 4.1 Output (priority 1300, available: unknown)
output:analog-surround-41+input:analog-stereo: Analog Surround 4.1 Output + Analog Stereo Input (priority 1365, available: no)
output:analog-surround-50: Analog Surround 5.0 Output (priority 1200, available: unknown)
output:analog-surround-50+input:analog-stereo: Analog Surround 5.0 Output + Analog Stereo Input (priority 1265, available: no)
output:analog-surround-51: Analog Surround 5.1 Output (priority 1300, available: unknown)
output:analog-surround-51+input:analog-stereo: Analog Surround 5.1 Output + Analog Stereo Input (priority 1365, available: no)
output:analog-surround-71: Analog Surround 7.1 Output (priority 1200, available: unknown)
output:analog-surround-71+input:analog-stereo: Analog Surround 7.1 Output + Analog Stereo Input (priority 1265, available: no)
output:iec958-stereo: Digital Stereo (IEC958) Output (priority 5500, available: unknown)
output:iec958-stereo+input:analog-stereo: Digital Stereo (IEC958) Output + Analog Stereo Input (priority 5565, available: no)
off: Off (priority 0, available: unknown)
active profile: <output:analog-stereo>
sinks:
alsa_output.pci-0000_00_1b.0.analog-stereo/#2: Built-in Audio Analog Stereo
sources:
alsa_output.pci-0000_00_1b.0.analog-stereo.monitor/#3: Monitor of Built-in Audio Analog Stereo
ports:
analog-input-front-mic: Front Microphone (priority 8500, latency offset 0 usec, available: no)
properties:
device.icon_name = "audio-input-microphone"
analog-input-rear-mic: Rear Microphone (priority 8200, latency offset 0 usec, available: no)
properties:
device.icon_name = "audio-input-microphone"
analog-input-linein: Line In (priority 8100, latency offset 0 usec, available: no)
properties:
analog-output-lineout: Line Out (priority 9000, latency offset 0 usec, available: yes)
properties:
analog-output-headphones: Headphones (priority 9900, latency offset 0 usec, available: no)
properties:
device.icon_name = "audio-headphones"
iec958-stereo-output: Digital Output (S/PDIF) (priority 0, latency offset 0 usec, available: unknown)
properties:pacmd list-sources:
gordin@archws:[~/Music]: pacmd list-sources
4 source(s) available.
index: 0
name: <alsa_output.usb-FiiO_DigiHug_USB_Audio-01.analog-stereo.monitor>
driver: <module-alsa-card.c>
flags: DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
state: IDLE
suspend cause: (none)
priority: 1040
volume: front-left: 65536 / 100% / 0.00 dB, front-right: 65536 / 100% / 0.00 dB
balance 0.00
base volume: 65536 / 100% / 0.00 dB
volume steps: 65537
muted: yes
current latency: 0.00 ms
max rewind: 12 KiB
sample spec: s16le 2ch 44100Hz
channel map: front-left,front-right
Stereo
used by: 0
linked by: 0
configured latency: 2000.00 ms; range is 0.50 .. 2000.00 ms
monitor_of: 0
card: 1 <alsa_card.usb-FiiO_DigiHug_USB_Audio-01>
module: 7
properties:
device.description = "Monitor of DigiHug USB Audio Analog Stereo"
device.class = "monitor"
alsa.card = "2"
alsa.card_name = "DigiHug USB Audio"
alsa.long_card_name = "FiiO DigiHug USB Audio at usb-0000:00:14.0-1, full speed"
alsa.driver_name = "snd_usb_audio"
device.bus_path = "pci-0000:00:14.0-usb-0:1:1.1"
sysfs.path = "/devices/pci0000:00/0000:00:14.0/usb2/2-1/2-1:1.1/sound/card2"
udev.id = "usb-FiiO_DigiHug_USB_Audio-01"
device.bus = "usb"
device.vendor.id = "1852"
device.vendor.name = "GYROCOM C&C Co., LTD"
device.product.id = "7022"
device.product.name = "DigiHug USB Audio"
device.serial = "FiiO_DigiHug_USB_Audio"
device.string = "2"
module-udev-detect.discovered = "1"
device.icon_name = "audio-card-usb"
index: 1
name: <alsa_output.usb-C-Media_Electronics_Inc._USB_PnP_Sound_Device-00.iec958-stereo.monitor>
driver: <module-alsa-card.c>
flags: DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
state: SUSPENDED
suspend cause: IDLE
priority: 1040
volume: front-left: 65536 / 100% / 0.00 dB, front-right: 65536 / 100% / 0.00 dB
balance 0.00
base volume: 65536 / 100% / 0.00 dB
volume steps: 65537
muted: no
current latency: 0.00 ms
max rewind: 0 KiB
sample spec: s16le 2ch 44100Hz
channel map: front-left,front-right
Stereo
used by: 0
linked by: 0
configured latency: 0.00 ms; range is 0.50 .. 2000.00 ms
monitor_of: 1
card: 2 <alsa_card.usb-C-Media_Electronics_Inc._USB_PnP_Sound_Device-00>
module: 8
properties:
device.description = "Monitor of CM108 Audio Controller Digital Stereo (IEC958)"
device.class = "monitor"
alsa.card = "3"
alsa.card_name = "USB PnP Sound Device"
alsa.long_card_name = "C-Media Electronics Inc. USB PnP Sound Device at usb-0000:00:14.0-2, full speed"
alsa.driver_name = "snd_usb_audio"
device.bus_path = "pci-0000:00:14.0-usb-0:2:1.0"
sysfs.path = "/devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0/sound/card3"
udev.id = "usb-C-Media_Electronics_Inc._USB_PnP_Sound_Device-00"
device.bus = "usb"
device.vendor.id = "0d8c"
device.vendor.name = "C-Media Electronics, Inc."
device.product.id = "013c"
device.product.name = "CM108 Audio Controller"
device.serial = "C-Media_Electronics_Inc._USB_PnP_Sound_Device"
device.string = "3"
module-udev-detect.discovered = "1"
device.icon_name = "audio-card-usb"
* index: 2
name: <alsa_input.usb-C-Media_Electronics_Inc._USB_PnP_Sound_Device-00.mono-fallback>
driver: <module-alsa-card.c>
flags: HARDWARE HW_MUTE_CTRL HW_VOLUME_CTRL DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
state: RUNNING
suspend cause: (none)
priority: 9040
volume: mono: 26281 / 40% / -23.81 dB
balance 0.00
base volume: 26281 / 40% / -23.81 dB
volume steps: 65537
muted: no
current latency: 884.85 ms
max rewind: 0 KiB
sample spec: s16le 1ch 44100Hz
channel map: mono
Mono
used by: 1
linked by: 1
configured latency: 2000.00 ms; range is 0.50 .. 2000.00 ms
card: 2 <alsa_card.usb-C-Media_Electronics_Inc._USB_PnP_Sound_Device-00>
module: 8
properties:
alsa.resolution_bits = "16"
device.api = "alsa"
device.class = "sound"
alsa.class = "generic"
alsa.subclass = "generic-mix"
alsa.name = "USB Audio"
alsa.id = "USB Audio"
alsa.subdevice = "0"
alsa.subdevice_name = "subdevice #0"
alsa.device = "0"
alsa.card = "3"
alsa.card_name = "USB PnP Sound Device"
alsa.long_card_name = "C-Media Electronics Inc. USB PnP Sound Device at usb-0000:00:14.0-2, full speed"
alsa.driver_name = "snd_usb_audio"
device.bus_path = "pci-0000:00:14.0-usb-0:2:1.0"
sysfs.path = "/devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0/sound/card3"
udev.id = "usb-C-Media_Electronics_Inc._USB_PnP_Sound_Device-00"
device.bus = "usb"
device.vendor.id = "0d8c"
device.vendor.name = "C-Media Electronics, Inc."
device.product.id = "013c"
device.product.name = "CM108 Audio Controller"
device.serial = "C-Media_Electronics_Inc._USB_PnP_Sound_Device"
device.string = "hw:3"
device.buffering.buffer_size = "176400"
device.buffering.fragment_size = "88200"
device.access_mode = "mmap+timer"
device.profile.name = "mono-fallback"
device.profile.description = "Mono"
device.description = "CM108 Audio Controller Mono"
alsa.mixer_name = "USB Mixer"
alsa.components = "USB0d8c:013c"
module-udev-detect.discovered = "1"
device.icon_name = "audio-card-usb"
ports:
analog-input-mic: Microphone (priority 8700, latency offset 0 usec, available: unknown)
properties:
device.icon_name = "audio-input-microphone"
active port: <analog-input-mic>
index: 3
name: <alsa_output.pci-0000_00_1b.0.analog-stereo.monitor>
driver: <module-alsa-card.c>
flags: DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
state: SUSPENDED
suspend cause: IDLE
priority: 1030
volume: front-left: 65536 / 100% / 0.00 dB, front-right: 65536 / 100% / 0.00 dB
balance 0.00
base volume: 65536 / 100% / 0.00 dB
volume steps: 65537
muted: yes
current latency: 0.00 ms
max rewind: 0 KiB
sample spec: s16le 2ch 44100Hz
channel map: front-left,front-right
Stereo
used by: 0
linked by: 0
configured latency: 0.00 ms; range is 0.50 .. 2000.00 ms
monitor_of: 2
card: 3 <alsa_card.pci-0000_00_1b.0>
module: 9
properties:
device.description = "Monitor of Built-in Audio Analog Stereo"
device.class = "monitor"
alsa.card = "0"
alsa.card_name = "HDA Intel PCH"
alsa.long_card_name = "HDA Intel PCH at 0xf3130000 irq 31"
alsa.driver_name = "snd_hda_intel"
device.bus_path = "pci-0000:00:1b.0"
sysfs.path = "/devices/pci0000:00/0000:00:1b.0/sound/card0"
device.bus = "pci"
device.vendor.id = "8086"
device.vendor.name = "Intel Corporation"
device.product.id = "8c20"
device.product.name = "8 Series/C220 Series Chipset High Definition Audio Controller"
device.form_factor = "internal"
device.string = "0"
module-udev-detect.discovered = "1"
device.icon_name = "audio-card-pci"pacmd list-source-outputs:
gordin@archws:[~/Music]: pacmd list-source-outputs
1 source output(s) available.
index: 124
driver: <protocol-native.c>
flags:
state: RUNNING
source: 2 <alsa_input.usb-C-Media_Electronics_Inc._USB_PnP_Sound_Device-00.mono-fallback>
volume: mono: 65536 / 100% / 0.00 dB
balance 0.00
muted: no
current latency: 0.00 ms
requested latency: n/a
sample spec: s16le 1ch 44100Hz
channel map: mono
Mono
resample method: (null)
owner module: 11
client: 352 <parecord>
properties:
media.format = "WAV (Microsoft)"
application.name = "parecord"
media.name = "parecordneu3.wav"
native-protocol.peer = "UNIX socket client"
native-protocol.version = "33"
application.process.id = "7720"
application.process.user = "gordin"
application.process.host = "archws"
application.process.binary = "pacat"
application.language = "en_US.UTF-8"
window.x11.display = ":0.0"
application.process.machine_id = "496ca4bc81e74b5597656782df57a629"
application.process.session_id = "2"
module-stream-restore.id = "source-output-by-application-name:parecord"I don't know if this information is helpful / sufficient, if you need additional information, let me know.
Thanks in advance for your replies!
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