Hi deano_ferrari. 
Thank you for your message.
I was able to launch AlsaMixer. After choosing the right sound card, I noticed that both microphones were muted. I activated them with the “M” key and increased their volumes to levels 56. I also turned up the two Mic Boosts to the maximums. Here’s the result:
Unfortunately, this wasn’t enough to get my headset’s microphone working.
Here’s the return of the requested command:
lumi@Olive:~> pactl list sources
Source #157
State: SUSPENDED
Name: alsa_output.pci-0000_03_00.1.hdmi-stereo-extra3.monitor
Description: Monitor of Navi 31 HDMI/DP Audio Digital Stereo (HDMI 4)
Driver: PipeWire
Sample Specification: s32le 2ch 48000Hz
Channel Map: front-left,front-right
Owner Module: 4294967295
Mute: no
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
Monitor of Sink: alsa_output.pci-0000_03_00.1.hdmi-stereo-extra3
Latency: 0 usec, configured 0 usec
Flags: HARDWARE DECIBEL_VOLUME LATENCY
Properties:
alsa.card = "0"
alsa.card_name = "HDA ATI HDMI"
alsa.class = "generic"
alsa.components = "HDA:1002aa01,00aa0100,00100800"
alsa.device = "9"
alsa.driver_name = "snd_hda_intel"
alsa.id = "HDMI 3"
alsa.long_card_name = "HDA ATI HDMI at 0xfcc20000 irq 89"
alsa.mixer_name = "ATI R6xx HDMI"
alsa.name = "Display"
alsa.resolution_bits = "16"
alsa.subclass = "generic-mix"
alsa.subdevice = "0"
alsa.subdevice_name = "subdevice #0"
alsa.sync.id = "00000000:00000000:00000000:00000000"
api.alsa.card.longname = "HDA ATI HDMI at 0xfcc20000 irq 89"
api.alsa.card.name = "HDA ATI HDMI"
api.alsa.path = "hdmi:0,3"
api.alsa.pcm.card = "0"
api.alsa.pcm.stream = "playback"
audio.channels = "2"
audio.position = "FL,FR"
card.profile.device = "13"
device.api = "alsa"
device.class = "monitor"
device.id = "42"
device.profile.description = "Digital Stereo (HDMI 4)"
device.profile.name = "hdmi-stereo-extra3"
device.routes = "1"
factory.name = "api.alsa.pcm.sink"
media.class = "Audio/Sink"
device.description = "Navi 31 HDMI/DP Audio"
node.name = "alsa_output.pci-0000_03_00.1.hdmi-stereo-extra3"
node.nick = "Display"
node.pause-on-idle = "false"
object.path = "alsa:acp:HDMI:13:playback"
port.group = "playback"
priority.driver = "600"
priority.session = "600"
factory.id = "19"
clock.quantum-limit = "8192"
client.id = "41"
node.driver = "true"
node.loop.name = "data-loop.0"
library.name = "audioconvert/libspa-audioconvert"
object.id = "58"
object.serial = "157"
api.acp.auto-port = "false"
api.acp.auto-profile = "false"
api.alsa.card = "0"
api.alsa.use-acp = "true"
api.dbus.ReserveDevice1 = "Audio0"
api.dbus.ReserveDevice1.Priority = "-20"
device.bus = "pci"
device.bus_path = "pci-0000:03:00.1"
device.enum.api = "udev"
device.icon_name = "audio-card-analog-pci"
device.name = "alsa_card.pci-0000_03_00.1"
device.nick = "HDA ATI HDMI"
device.plugged.usec = "5047831"
device.product.id = "0xab30"
device.product.name = "Navi 31 HDMI/DP Audio"
device.subsystem = "sound"
sysfs.path = "/devices/pci0000:00/0000:00:01.1/0000:01:00.0/0000:02:00.0/0000:03:00.1/sound/card0"
device.vendor.id = "0x1002"
device.vendor.name = "Advanced Micro Devices, Inc. [AMD/ATI]"
device.string = "0"
Ports:
hdmi-output-3: HDMI / DisplayPort 4 (type: HDMI, priority: 5600, availability group: Legacy 4, available)
Active Port: hdmi-output-3
Formats:
pcm
Source #1902
State: SUSPENDED
Name: alsa_output.pci-0000_07_00.6.analog-stereo.monitor
Description: Monitor of Family 17h/19h/1ah HD Audio Controller Stéréo analogique
Driver: PipeWire
Sample Specification: s32le 2ch 48000Hz
Channel Map: front-left,front-right
Owner Module: 4294967295
Mute: no
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
Monitor of Sink: alsa_output.pci-0000_07_00.6.analog-stereo
Latency: 0 usec, configured 0 usec
Flags: HARDWARE DECIBEL_VOLUME LATENCY
Properties:
alsa.card = "1"
alsa.card_name = "HD-Audio Generic"
alsa.class = "generic"
alsa.components = "HDA:10ec0b00,1f4cb006,00100001"
alsa.device = "0"
alsa.driver_name = "snd_hda_intel"
alsa.id = "ALCS1200A Analog"
alsa.long_card_name = "HD-Audio Generic at 0xfc740000 irq 90"
alsa.mixer_name = "Realtek ALCS1200A"
alsa.name = "ALCS1200A Analog"
alsa.resolution_bits = "16"
alsa.subclass = "generic-mix"
alsa.subdevice = "0"
alsa.subdevice_name = "subdevice #0"
alsa.sync.id = "00000000:00000000:00000000:00000000"
api.alsa.card.longname = "HD-Audio Generic at 0xfc740000 irq 90"
api.alsa.card.name = "HD-Audio Generic"
api.alsa.path = "front:1"
api.alsa.pcm.card = "1"
api.alsa.pcm.stream = "playback"
audio.channels = "2"
audio.position = "FL,FR"
card.profile.device = "3"
device.api = "alsa"
device.class = "monitor"
device.id = "43"
device.profile.description = "Stéréo analogique"
device.profile.name = "analog-stereo"
device.routes = "2"
factory.name = "api.alsa.pcm.sink"
media.class = "Audio/Sink"
device.description = "Family 17h/19h/1ah HD Audio Controller"
node.name = "alsa_output.pci-0000_07_00.6.analog-stereo"
node.nick = "ALCS1200A Analog"
node.pause-on-idle = "false"
object.path = "alsa:acp:Generic:3:playback"
port.group = "playback"
priority.driver = "1009"
priority.session = "1009"
factory.id = "19"
clock.quantum-limit = "8192"
client.id = "41"
node.driver = "true"
node.loop.name = "data-loop.0"
library.name = "audioconvert/libspa-audioconvert"
object.id = "59"
object.serial = "1902"
api.acp.auto-port = "false"
api.acp.auto-profile = "false"
api.alsa.card = "1"
api.alsa.use-acp = "true"
api.dbus.ReserveDevice1 = "Audio1"
api.dbus.ReserveDevice1.Priority = "-20"
device.bus = "pci"
device.bus_path = "pci-0000:07:00.6"
device.enum.api = "udev"
device.icon_name = "audio-card-analog-pci"
device.name = "alsa_card.pci-0000_07_00.6"
device.nick = "HD-Audio Generic"
device.plugged.usec = "5098685"
device.product.id = "0x15e3"
device.product.name = "Family 17h/19h/1ah HD Audio Controller"
device.subsystem = "sound"
sysfs.path = "/devices/pci0000:00/0000:00:08.1/0000:07:00.6/sound/card1"
device.vendor.id = "0x1022"
device.vendor.name = "Advanced Micro Devices, Inc. [AMD]"
device.string = "1"
Ports:
analog-output-lineout: Sortie ligne (type: Line, priority: 9000, availability group: Legacy 3, not available)
analog-output-headphones: Casque audio (type: Headphones, priority: 9900, availability group: Legacy 4, available)
Active Port: analog-output-headphones
Formats:
pcm
Source #1903
State: SUSPENDED
Name: alsa_input.pci-0000_07_00.6.analog-stereo
Description: Family 17h/19h/1ah HD Audio Controller Stéréo analogique
Driver: PipeWire
Sample Specification: s32le 2ch 48000Hz
Channel Map: front-left,front-right
Owner Module: 4294967295
Mute: no
Volume: front-left: 65540 / 100% / 0,00 dB, front-right: 65540 / 100% / 0,00 dB
balance 0,00
Base Volume: 65536 / 100% / 0,00 dB
Monitor of Sink: n/a
Latency: 0 usec, configured 0 usec
Flags: HARDWARE DECIBEL_VOLUME LATENCY
Properties:
alsa.card = "1"
alsa.card_name = "HD-Audio Generic"
alsa.class = "generic"
alsa.components = "HDA:10ec0b00,1f4cb006,00100001"
alsa.device = "0"
alsa.driver_name = "snd_hda_intel"
alsa.id = "ALCS1200A Analog"
alsa.long_card_name = "HD-Audio Generic at 0xfc740000 irq 90"
alsa.mixer_name = "Realtek ALCS1200A"
alsa.name = "ALCS1200A Analog"
alsa.resolution_bits = "16"
alsa.subclass = "generic-mix"
alsa.subdevice = "0"
alsa.subdevice_name = "subdevice #0"
alsa.sync.id = "00000000:00000000:00000000:00000000"
api.alsa.card.longname = "HD-Audio Generic at 0xfc740000 irq 90"
api.alsa.card.name = "HD-Audio Generic"
api.alsa.path = "front:1"
api.alsa.pcm.card = "1"
api.alsa.pcm.stream = "capture"
audio.channels = "2"
audio.position = "FL,FR"
card.profile.device = "0"
device.api = "alsa"
device.class = "sound"
device.id = "43"
device.profile.description = "Stéréo analogique"
device.profile.name = "analog-stereo"
device.routes = "2"
factory.name = "api.alsa.pcm.source"
media.class = "Audio/Source"
device.description = "Family 17h/19h/1ah HD Audio Controller"
node.name = "alsa_input.pci-0000_07_00.6.analog-stereo"
node.nick = "ALCS1200A Analog"
node.pause-on-idle = "false"
object.path = "alsa:acp:Generic:0:capture"
port.group = "capture"
priority.driver = "2009"
priority.session = "2009"
factory.id = "19"
clock.quantum-limit = "8192"
client.id = "41"
node.driver = "true"
node.loop.name = "data-loop.0"
library.name = "audioconvert/libspa-audioconvert"
object.id = "63"
object.serial = "1903"
api.acp.auto-port = "false"
api.acp.auto-profile = "false"
api.alsa.card = "1"
api.alsa.use-acp = "true"
api.dbus.ReserveDevice1 = "Audio1"
api.dbus.ReserveDevice1.Priority = "-20"
device.bus = "pci"
device.bus_path = "pci-0000:07:00.6"
device.enum.api = "udev"
device.icon_name = "audio-card-analog-pci"
device.name = "alsa_card.pci-0000_07_00.6"
device.nick = "HD-Audio Generic"
device.plugged.usec = "5098685"
device.product.id = "0x15e3"
device.product.name = "Family 17h/19h/1ah HD Audio Controller"
device.subsystem = "sound"
sysfs.path = "/devices/pci0000:00/0000:00:08.1/0000:07:00.6/sound/card1"
device.vendor.id = "0x1022"
device.vendor.name = "Advanced Micro Devices, Inc. [AMD]"
device.string = "1"
Ports:
analog-input-front-mic: Microphone avant (type: Mic, priority: 8500, availability group: Legacy 1, not available)
analog-input-rear-mic: Microphone arrière (type: Mic, priority: 8200, availability group: Legacy 2, not available)
Active Port: analog-input-front-mic
Formats:
pcm