How to change "default" Sound Input Device (System wide) because Apps and games used the wrong Device

I used Discord Voice Chat function 2 days ago for the first time and the people in Discord cant hear me but only my ingame sound and desktop sounds, the same issue happends with a few ingame voice chats, where the games forced me to use the wrong default sound device.

I have no problems with my microphone in Mumble Voice Chat, everything is flawless there.
Because i have the freedom to choose the right sound input device:

[front:CARD=Creative,Dev=0] HDA Creative, CA0132 Analog Front Output / Input

But nothing works in Discord (and in games) and it shows under Input Device only “Alsa Output” available… i dont see any other devices.

As a Sample: When i use voice chat activation ingame (deep rock galactic), i have the same problem… only the ingame sound gets mirrored for the other people in the lobby (when i press the push to talk button).

Is there any fix/workaround?

Mumble Input Device (working as intended):

System:
  Kernel: 6.1.41-1-MANJARO arch: x86_64 bits: 64 compiler: gcc v: 13.1.1
    parameters: BOOT_IMAGE=/vmlinuz-6.1-x86_64
    root=UUID=eb235aa7-d461-413d-800e-ea57385703fb rw quiet apparmor=1
    sysrq_always_enabled=1 retbleed=off security=apparmor
    resume=UUID=717b267e-7322-4bf9-a840-f1210d422d1a udev.log_priority=3
  Desktop: KDE Plasma v: 5.27.6 tk: Qt v: 5.15.10 wm: kwin_x11 vt: 2 dm: SDDM
    Distro: Manjaro Linux base: Arch Linux
Machine:
  Type: Desktop System: Gigabyte product: Z170X-UD3 v: N/A
    serial: <superuser required>
  Mobo: Gigabyte model: Z170X-UD3-CF v: x.x serial: <superuser required>
    UEFI-[Legacy]: American Megatrends v: F23d date: 12/01/2017
Memory:
  System RAM: total: 16 GiB available: 15.58 GiB used: 3.99 GiB (25.6%)
  RAM Report: permissions: Unable to run dmidecode. Root privileges required.
CPU:
  Info: model: Intel Core i7-6700K bits: 64 type: MT MCP arch: Skylake-S
    gen: core 6 level: v3 note: check built: 2015 process: Intel 14nm family: 6
    model-id: 0x5E (94) stepping: 3 microcode: 0xF0
  Topology: cpus: 1x cores: 4 tpc: 2 threads: 8 smt: enabled cache:
    L1: 256 KiB desc: d-4x32 KiB; i-4x32 KiB L2: 1024 KiB desc: 4x256 KiB
    L3: 8 MiB desc: 1x8 MiB
  Speed (MHz): avg: 4296 high: 4500 min/max: 800/4700 scaling:
    driver: intel_pstate governor: performance cores: 1: 4500 2: 4000 3: 4377
    4: 4496 5: 4000 6: 4500 7: 4000 8: 4500 bogomips: 64026
  Flags: 3dnowprefetch abm acpi adx aes aperfmperf apic arat
    arch_capabilities arch_perfmon art avx avx2 bmi1 bmi2 bts clflush
    clflushopt cmov constant_tsc cpuid cpuid_fault cx16 cx8 de ds_cpl dtes64
    dtherm dts ept ept_ad erms est f16c flexpriority flush_l1d fma fpu
    fsgsbase fxsr ht hwp hwp_act_window hwp_epp hwp_notify ibpb ibrs ida
    intel_pt invpcid invpcid_single lahf_lm lm mca mce md_clear mmx monitor
    movbe mpx msr mtrr nonstop_tsc nopl nx pae pat pbe pcid pclmulqdq pdcm
    pdpe1gb pebs pge pln pni popcnt pse pse36 pti pts rdrand rdseed rdtscp
    rep_good sdbg sep smap smep ss ssbd sse sse2 sse4_1 sse4_2 ssse3 stibp
    syscall tm tm2 tpr_shadow tsc tsc_adjust tsc_deadline_timer vme vmx vnmi
    vpid x2apic xgetbv1 xsave xsavec xsaveopt xsaves xtopology xtpr
  Vulnerabilities:
  Type: itlb_multihit status: KVM: VMX disabled
  Type: l1tf mitigation: PTE Inversion; VMX: conditional cache flushes, SMT
    vulnerable
  Type: mds mitigation: Clear CPU buffers; SMT vulnerable
  Type: meltdown mitigation: PTI
  Type: mmio_stale_data mitigation: Clear CPU buffers; SMT vulnerable
  Type: retbleed status: Vulnerable
  Type: spec_store_bypass mitigation: Speculative Store Bypass disabled via
    prctl
  Type: spectre_v1 mitigation: usercopy/swapgs barriers and __user pointer
    sanitization
  Type: spectre_v2 mitigation: Retpolines, IBPB: conditional, IBRS_FW,
    STIBP: conditional, RSB filling, PBRSB-eIBRS: Not affected
  Type: srbds mitigation: Microcode
  Type: tsx_async_abort mitigation: TSX disabled
Graphics:
  Device-1: NVIDIA TU102 [GeForce RTX 2080 Ti Rev. A] vendor: Micro-Star MSI
    driver: nvidia v: 535.86.05 alternate: nouveau,nvidia_drm non-free: 535.xx+
    status: current (as of 2023-07) arch: Turing code: TUxxx
    process: TSMC 12nm FF built: 2018-22 pcie: gen: 3 speed: 8 GT/s lanes: 16
    bus-ID: 01:00.0 chip-ID: 10de:1e07 class-ID: 0300
  Display: x11 server: X.Org v: 21.1.8 compositor: kwin_x11 driver: X:
    loaded: nvidia gpu: nvidia display-ID: :0 screens: 1
  Screen-1: 0 s-res: 2560x1440 s-dpi: 122 s-size: 532x302mm (20.94x11.89")
    s-diag: 612mm (24.08")
  Monitor-1: DP-4 res: 2560x1440 dpi: 123 size: 527x296mm (20.75x11.65")
    diag: 604mm (23.8") modes: N/A
  API: OpenGL v: 4.6.0 NVIDIA 535.86.05 renderer: NVIDIA GeForce RTX 2080
    Ti/PCIe/SSE2 direct-render: Yes
Audio:
  Device-1: Intel 100 Series/C230 Series Family HD Audio vendor: Gigabyte
    driver: snd_hda_intel v: kernel bus-ID: 00:1f.3 chip-ID: 8086:a170
    class-ID: 0403
  Device-2: NVIDIA TU102 High Definition Audio vendor: Micro-Star MSI
    driver: snd_hda_intel v: kernel pcie: gen: 3 speed: 8 GT/s lanes: 16
    bus-ID: 01:00.1 chip-ID: 10de:10f7 class-ID: 0403
  Device-3: Creative Labs CA0132 Sound Core3D [Sound Blaster Recon3D /
    Z-Series BlasterX AE-5 Plus] driver: snd_hda_intel v: kernel pcie: gen: 1
    speed: 2.5 GT/s lanes: 1 bus-ID: 0b:00.0 chip-ID: 1102:0012 class-ID: 0403
  API: ALSA v: k6.1.41-1-MANJARO status: kernel-api with: aoss
    type: oss-emulator tools: alsactl,alsamixer,amixer
  Server-1: JACK v: 1.9.22 status: off tools: N/A
  Server-2: PipeWire v: 0.3.75 status: off with: pipewire-media-session
    status: active tools: pw-cli
  Server-3: PulseAudio v: 16.1 status: active with: 1: pulseaudio-alsa
    type: plugin 2: pulseaudio-jack type: module tools: pacat,pactl
Network:
  Device-1: Intel Ethernet I219-V vendor: Gigabyte driver: e1000e v: kernel
    port: N/A bus-ID: 00:1f.6 chip-ID: 8086:15b8 class-ID: 0200
  IF: enp0s31f6 state: up speed: 1000 Mbps duplex: full mac: <filter>
  IP v4: <filter> type: dynamic noprefixroute scope: global
    broadcast: <filter>
  IP v6: <filter> type: noprefixroute scope: link
  WAN IP: <filter>
Bluetooth:
  Message: No bluetooth data found.
Logical:
  Message: No logical block device data found.
RAID:
  Message: No RAID data found.
Drives:
  Local Storage: total: 5.93 TiB used: 323.46 GiB (5.3%)
  SMART Message: Unable to run smartctl. Root privileges required.
  ID-1: /dev/nvme0n1 maj-min: 259:0 vendor: Corsair model: MP600 PRO LPX
    size: 1.82 TiB block-size: physical: 512 B logical: 512 B speed: 63.2 Gb/s
    lanes: 4 tech: SSD serial: <filter> fw-rev: EIFM31.6 temp: 39.9 C
    scheme: GPT
  ID-2: /dev/sda maj-min: 8:0 vendor: Samsung model: SSD 860 PRO 1TB
    size: 953.87 GiB block-size: physical: 512 B logical: 512 B speed: 6.0 Gb/s
    tech: SSD serial: <filter> fw-rev: 2B6Q scheme: MBR
  ID-3: /dev/sdb maj-min: 8:16 vendor: HGST (Hitachi) model: HDN724030ALE640
    size: 2.73 TiB block-size: physical: 4096 B logical: 512 B speed: 6.0 Gb/s
    tech: HDD rpm: 7200 serial: <filter> fw-rev: A5E0 scheme: GPT
  ID-4: /dev/sdc maj-min: 8:32 vendor: Samsung model: Portable SSD T5
    size: 465.76 GiB block-size: physical: 512 B logical: 512 B type: USB
    rev: 3.1 spd: 5 Gb/s lanes: 1 mode: 3.2 gen-1x1 tech: SSD serial: <filter>
    scheme: MBR
  Message: No optical or floppy data found.
Partition:
  ID-1: / raw-size: 88.61 GiB size: 86.66 GiB (97.80%) used: 38.02 GiB (43.9%)
    fs: ext4 dev: /dev/sdc1 maj-min: 8:33 label: N/A
    uuid: eb235aa7-d461-413d-800e-ea57385703fb
  ID-2: /boot raw-size: 200 MiB size: 188.2 MiB (94.09%) used: 72 MiB (38.3%)
    fs: ext3 dev: /dev/sdc3 maj-min: 8:35 label: N/A
    uuid: 26eda82e-b403-49b8-abca-202167417020
  ID-3: /home raw-size: 332.03 GiB size: 325.75 GiB (98.11%)
    used: 6.46 GiB (2.0%) fs: ext4 dev: /dev/sdc4 maj-min: 8:36 label: N/A
    uuid: ada4a6a2-bd0a-4652-b386-7c637bba7ee9
  ID-4: /media/nvme-games raw-size: 1.82 TiB size: 1.79 TiB (98.37%)
    used: 259.02 GiB (14.1%) fs: ext4 dev: /dev/nvme0n1p1 maj-min: 259:1
    label: nvme-games uuid: 423e0b4c-a042-4ca4-9b01-f066f692d375
  ID-5: /media/temp raw-size: 63.48 GiB size: 62.18 GiB (97.96%)
    used: 19.89 GiB (32.0%) fs: ext4 dev: /dev/sdb1 maj-min: 8:17 label: temp
    uuid: 1e81b7c2-3438-438a-b572-ff8a966a78e1
Swap:
  Kernel: swappiness: 10 (default 60) cache-pressure: 100 (default)
  ID-1: swap-1 type: partition size: 7.81 GiB used: 0 KiB (0.0%) priority: -2
    dev: /dev/sdc2 maj-min: 8:34 label: N/A
    uuid: 717b267e-7322-4bf9-a840-f1210d422d1a
Unmounted:
  ID-1: /dev/sda1 maj-min: 8:1 size: 50 MiB fs: ntfs label: System-reserviert
    uuid: B2286A122869D5BF
  ID-2: /dev/sda2 maj-min: 8:2 size: 97.09 GiB fs: ntfs label: win10
    uuid: 5E60C09860C077F3
  ID-3: /dev/sda4 maj-min: 8:4 size: 782.51 GiB fs: ntfs label: games
    uuid: 165692E31D7ADAF2
  ID-4: /dev/sdb2 maj-min: 8:18 size: 1.57 TiB fs: <superuser required>
    label: N/A uuid: N/A
  ID-5: /dev/sdb3 maj-min: 8:19 size: 1.09 TiB fs: <superuser required>
    label: N/A uuid: N/A
USB:
  Hub-1: 1-0:1 info: hi-speed hub with single TT ports: 16 rev: 2.0
    speed: 480 Mb/s (57.2 MiB/s) lanes: 1 mode: 2.0 chip-ID: 1d6b:0002
    class-ID: 0900
  Device-1: 1-13:2 info: A4Tech XL-730K / XL-750BK XL-755BK Mice
    type: keyboard,mouse driver: hid-generic,usbhid interfaces: 2 rev: 1.1
    speed: 12 Mb/s (1.4 MiB/s) lanes: 1 mode: 1.1 power: 100mA
    chip-ID: 09da:9090 class-ID: 0301
  Hub-2: 2-0:1 info: super-speed hub ports: 10 rev: 3.0
    speed: 5 Gb/s (596.0 MiB/s) lanes: 1 mode: 3.2 gen-1x1 chip-ID: 1d6b:0003
    class-ID: 0900
  Device-1: 2-5:2 info: Samsung Portable SSD T5 type: mass storage
    driver: uas interfaces: 1 rev: 3.1 speed: 5 Gb/s (596.0 MiB/s) lanes: 1
    mode: 3.2 gen-1x1 power: 896mA chip-ID: 04e8:61f5 class-ID: 0806
    serial: <filter>
  Hub-3: 3-0:1 info: hi-speed hub with single TT ports: 2 rev: 2.0
    speed: 480 Mb/s (57.2 MiB/s) lanes: 1 mode: 2.0 chip-ID: 1d6b:0002
    class-ID: 0900
  Hub-4: 4-0:1 info: super-speed hub ports: 4 rev: 3.1
    speed: 10 Gb/s (1.16 GiB/s) lanes: 1 mode: 3.2 gen-2x1 chip-ID: 1d6b:0003
    class-ID: 0900
  Hub-5: 5-0:1 info: hi-speed hub with single TT ports: 2 rev: 2.0
    speed: 480 Mb/s (57.2 MiB/s) lanes: 1 mode: 2.0 chip-ID: 1d6b:0002
    class-ID: 0900
  Hub-6: 6-0:1 info: super-speed hub ports: 2 rev: 3.1
    speed: 10 Gb/s (1.16 GiB/s) lanes: 1 mode: 3.2 gen-2x1 chip-ID: 1d6b:0003
    class-ID: 0900
Sensors:
  System Temperatures: cpu: 36.0 C mobo: N/A gpu: nvidia temp: 46 C
  Fan Speeds (RPM): N/A gpu: nvidia fan: 25%
Info:
  Processes: 237 Uptime: 1h 51m wakeups: 1 Init: systemd v: 253
  default: graphical tool: systemctl Compilers: gcc: 13.1.1 clang: 15.0.7
  Packages: 1508 pm: pacman pkgs: 1501 libs: 431 tools: pamac pm: flatpak
  pkgs: 7 Shell: Bash v: 5.1.16 running-in: konsole inxi: 3.3.28

Mumble input is using a direct ALSA connection to Creative CA0132 card that would exclude other applications from using audio devices, including PulseAudio
Discord uses PulseAudio and cannot connect to ALSA
If the microphone input is already in use by Mumble in ALSA it would not be available for Discord

To use Mumble and Discord at the same time with the same microphone input, change Mumble to use PulseAudio inputs and outputs instead of ALSA

I never wanted to use 2 voice chats at the same time and i never did this. I just wanted to show with that screenshots a example that mumble is working but Discord not.

Mumble would use per default Alsa Output same as Discord but it wont give me a option to switch it, instead it force me to use the “Default Device” you can see it on the screenshot from discord.

My Micro isnt working with that device but instead it mirrors my Full Desktop Sound and all other application to the other people in the discord lobby.

How can i fix this?

Is there a way to tell the OS which device i prefer as a new “default sound input”?

Discord can only use available PulseAudio sources as input device

Please post more information about PulseAudio card configurations

pactl list cards; pacmd dump | grep -v module

Check availability of the CA0132 card microphone source: alsa_input.0b:00.0.analog-stereo
and check it is not muted or suspended

If the card Profile is configured for duplex (output & input) audio:

set-card-profile alsa_card.pci-0000_0b_00.0 output:analog-stereo+input:analog-stereo

There should be 2 sources for CA0132 card available in Discord and pactl list sinks

  • sink monitor: alsa_output.pci-0000_0b_00.0.analog-stereo.monitor

  • microphone source: alsa_input.pci-0000_0b_00.0.analog-stereo

Im total unexperienced with that kind of soundstuff in Linux. I only understand maybe the half of what are you trying to explain to me, but here the information:

$ pactl list cards; pacmd dump | grep -v module
Card #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 0xef080000 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 = "10f7"
                device.product.name = "TU102 High Definition Audio Controller"
                device.string = "1"
                device.description = "TU102 High Definition Audio Controller"
                module-udev-detect.discovered = "1"
                device.icon_name = "audio-card-pci"
        Profiles:
                output:hdmi-stereo: Digital Stereo (HDMI) Output (sinks: 1, sources: 0, priority: 38668, available: yes)
                output:hdmi-stereo-extra1: Digital Stereo (HDMI 2) Output (sinks: 1, sources: 0, priority: 5700, available: no)
                output:hdmi-surround-extra1: Digital Surround 5.1 (HDMI 2) Output (sinks: 1, sources: 0, priority: 600, available: no)
                output:hdmi-surround71-extra1: Digital Surround 7.1 (HDMI 2) Output (sinks: 1, sources: 0, priority: 600, available: no)
                output:hdmi-stereo-extra2: Digital Stereo (HDMI 3) Output (sinks: 1, sources: 0, priority: 5700, available: no)
                output:hdmi-surround-extra2: Digital Surround 5.1 (HDMI 3) Output (sinks: 1, sources: 0, priority: 600, available: no)
                output:hdmi-surround71-extra2: Digital Surround 7.1 (HDMI 3) Output (sinks: 1, sources: 0, priority: 600, available: no)
                output:hdmi-stereo-extra3: Digital Stereo (HDMI 4) Output (sinks: 1, sources: 0, priority: 5700, available: no)
                output:hdmi-surround-extra3: Digital Surround 5.1 (HDMI 4) Output (sinks: 1, sources: 0, priority: 600, available: no)
                output:hdmi-surround71-extra3: Digital Surround 7.1 (HDMI 4) Output (sinks: 1, sources: 0, priority: 600, available: no)
                off: Off (sinks: 0, sources: 0, priority: 0, available: yes)
        Active Profile: off
        Ports:
                hdmi-output-0: HDMI / DisplayPort (type: HDMI, priority: 5900, latency offset: 0 usec, available)
                        Properties:
                                device.icon_name = "video-display"
                                device.product.name = "Dell S2417DG
"
                        Part of profile(s): output:hdmi-stereo
                hdmi-output-1: HDMI / DisplayPort 2 (type: HDMI, priority: 5800, latency offset: 0 usec, not available)
                        Properties:
                                device.icon_name = "video-display"
                        Part of profile(s): output:hdmi-stereo-extra1, output:hdmi-surround-extra1, output:hdmi-surround71-extra1
                hdmi-output-2: HDMI / DisplayPort 3 (type: HDMI, priority: 5700, latency offset: 0 usec, not available)
                        Properties:
                                device.icon_name = "video-display"
                        Part of profile(s): output:hdmi-stereo-extra2, output:hdmi-surround-extra2, output:hdmi-surround71-extra2
                hdmi-output-3: HDMI / DisplayPort 4 (type: HDMI, priority: 5600, latency offset: 0 usec, not available)
                        Properties:
                                device.icon_name = "video-display"
                        Part of profile(s): output:hdmi-stereo-extra3, output:hdmi-surround-extra3, output:hdmi-surround71-extra3

Card #1
        Name: alsa_card.pci-0000_0b_00.0
        Driver: module-alsa-card.c
        Owner Module: 7
        Properties:
                alsa.card = "2"
                alsa.card_name = "HDA Creative"
                alsa.long_card_name = "HDA Creative at 0xef204000 irq 16"
                alsa.driver_name = "snd_hda_intel"
                device.bus_path = "pci-0000:0b:00.0"
                sysfs.path = "/devices/pci0000:00/0000:00:1c.4/0000:0b:00.0/sound/card2"
                device.bus = "pci"
                device.vendor.id = "1102"
                device.vendor.name = "Creative Labs"
                device.product.id = "0012"
                device.product.name = "CA0132 Sound Core3D [Sound Blaster Recon3D / Z-Series / Sound BlasterX AE-5 Plus]"
                device.string = "2"
                device.description = "CA0132 Sound Core3D [Sound Blaster Recon3D / Z-Series / Sound BlasterX AE-5 Plus]"
                module-udev-detect.discovered = "1"
                device.icon_name = "audio-card-pci"
        Profiles:
                input:analog-stereo: Analog Stereo Input (sinks: 0, sources: 1, priority: 32833, available: yes)
                output:analog-stereo: Analog Stereo Output (sinks: 1, sources: 0, priority: 39268, available: yes)
                output:analog-stereo+input:analog-stereo: Analog Stereo Duplex (sinks: 1, sources: 1, priority: 39333, available: yes)
                output:analog-surround-21: Analog Surround 2.1 Output (sinks: 1, sources: 0, priority: 34068, available: yes)
                output:analog-surround-21+input:analog-stereo: Analog Surround 2.1 Output + Analog Stereo Input (sinks: 1, sources: 1, priority: 34133, available: yes)
                output:analog-surround-40: Analog Surround 4.0 Output (sinks: 1, sources: 0, priority: 33968, available: yes)
                output:analog-surround-40+input:analog-stereo: Analog Surround 4.0 Output + Analog Stereo Input (sinks: 1, sources: 1, priority: 34033, available: yes)
                output:analog-surround-41: Analog Surround 4.1 Output (sinks: 1, sources: 0, priority: 34068, available: yes)
                output:analog-surround-41+input:analog-stereo: Analog Surround 4.1 Output + Analog Stereo Input (sinks: 1, sources: 1, priority: 34133, available: yes)
                output:analog-surround-50: Analog Surround 5.0 Output (sinks: 1, sources: 0, priority: 33968, available: yes)
                output:analog-surround-50+input:analog-stereo: Analog Surround 5.0 Output + Analog Stereo Input (sinks: 1, sources: 1, priority: 34033, available: yes)
                output:analog-surround-51: Analog Surround 5.1 Output (sinks: 1, sources: 0, priority: 34068, available: yes)
                output:analog-surround-51+input:analog-stereo: Analog Surround 5.1 Output + Analog Stereo Input (sinks: 1, sources: 1, priority: 34133, available: yes)
                output:iec958-stereo: Digital Stereo (IEC958) Output (sinks: 1, sources: 0, priority: 38268, available: yes)
                output:iec958-stereo+input:analog-stereo: Digital Stereo (IEC958) Output + Analog Stereo Input (sinks: 1, sources: 1, priority: 38333, available: yes)
                output:iec958-ac3-surround-51: Digital Surround 5.1 (IEC958/AC3) Output (sinks: 1, sources: 0, priority: 300, available: yes)
                output:iec958-ac3-surround-51+input:analog-stereo: Digital Surround 5.1 (IEC958/AC3) Output + Analog Stereo Input (sinks: 1, sources: 1, priority: 33133, available: yes)
                off: Off (sinks: 0, sources: 0, priority: 0, available: yes)
        Active Profile: output:analog-stereo
        Ports:
                analog-input-mic: Microphone (type: Mic, priority: 8700, latency offset: 0 usec, available)
                        Properties:
                                device.icon_name = "audio-input-microphone"
                        Part of profile(s): input:analog-stereo, output:analog-stereo+input:analog-stereo, output:analog-surround-21+input:analog-stereo, output:analog-surround-40+input:analog-stereo, output:analog-surround-41+input:analog-stereo, output:analog-surround-50+input:analog-stereo, output:analog-surround-51+input:analog-stereo, output:iec958-stereo+input:analog-stereo, output:iec958-ac3-surround-51+input:analog-stereo
                analog-input-linein: Line In (type: Line, priority: 8100, latency offset: 0 usec, availability unknown)
                        Part of profile(s): input:analog-stereo, output:analog-stereo+input:analog-stereo, output:analog-surround-21+input:analog-stereo, output:analog-surround-40+input:analog-stereo, output:analog-surround-41+input:analog-stereo, output:analog-surround-50+input:analog-stereo, output:analog-surround-51+input:analog-stereo, output:iec958-stereo+input:analog-stereo, output:iec958-ac3-surround-51+input:analog-stereo
                analog-output-lineout: Line Out (type: Line, priority: 9000, latency offset: 0 usec, available)
                        Part of profile(s): output:analog-stereo, output:analog-stereo+input:analog-stereo, output:analog-surround-21, output:analog-surround-21+input:analog-stereo, output:analog-surround-40, output:analog-surround-40+input:analog-stereo, output:analog-surround-41, output:analog-surround-41+input:analog-stereo, output:analog-surround-50, output:analog-surround-50+input:analog-stereo, output:analog-surround-51, output:analog-surround-51+input:analog-stereo
                analog-output-headphones: Headphones (type: Headphones, priority: 9900, latency offset: 0 usec, available)
                        Properties:
                                device.icon_name = "audio-headphones"
                        Part of profile(s): output:analog-stereo, output:analog-stereo+input:analog-stereo
                iec958-stereo-output: Digital Output (S/PDIF) (type: SPDIF, priority: 0, latency offset: 0 usec, availability unknown)
                        Part of profile(s): output:iec958-stereo, output:iec958-stereo+input:analog-stereo

Card #2
        Name: alsa_card.pci-0000_00_1f.3
        Driver: module-alsa-card.c
        Owner Module: 8
        Properties:
                alsa.card = "0"
                alsa.card_name = "HDA Intel PCH"
                alsa.long_card_name = "HDA Intel PCH at 0xef440000 irq 148"
                alsa.driver_name = "snd_hda_intel"
                device.bus_path = "pci-0000:00:1f.3"
                sysfs.path = "/devices/pci0000:00/0000:00:1f.3/sound/card0"
                device.bus = "pci"
                device.vendor.id = "8086"
                device.vendor.name = "Intel Corporation"
                device.product.id = "a170"
                device.product.name = "100 Series/C230 Series Chipset Family HD 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 (sinks: 0, sources: 1, priority: 65, available: no)
                output:analog-stereo: Analog Stereo Output (sinks: 1, sources: 0, priority: 39268, available: yes)
                output:analog-stereo+input:analog-stereo: Analog Stereo Duplex (sinks: 1, sources: 1, priority: 6565, available: yes)
                output:analog-surround-21: Analog Surround 2.1 Output (sinks: 1, sources: 0, priority: 34068, available: yes)
                output:analog-surround-21+input:analog-stereo: Analog Surround 2.1 Output + Analog Stereo Input (sinks: 1, sources: 1, priority: 1365, available: yes)
                output:analog-surround-40: Analog Surround 4.0 Output (sinks: 1, sources: 0, priority: 33968, available: yes)
                output:analog-surround-40+input:analog-stereo: Analog Surround 4.0 Output + Analog Stereo Input (sinks: 1, sources: 1, priority: 1265, available: yes)
                output:analog-surround-41: Analog Surround 4.1 Output (sinks: 1, sources: 0, priority: 34068, available: yes)
                output:analog-surround-41+input:analog-stereo: Analog Surround 4.1 Output + Analog Stereo Input (sinks: 1, sources: 1, priority: 1365, available: yes)
                output:analog-surround-50: Analog Surround 5.0 Output (sinks: 1, sources: 0, priority: 33968, available: yes)
                output:analog-surround-50+input:analog-stereo: Analog Surround 5.0 Output + Analog Stereo Input (sinks: 1, sources: 1, priority: 1265, available: yes)
                output:analog-surround-51: Analog Surround 5.1 Output (sinks: 1, sources: 0, priority: 34068, available: yes)
                output:analog-surround-51+input:analog-stereo: Analog Surround 5.1 Output + Analog Stereo Input (sinks: 1, sources: 1, priority: 1365, available: yes)
                output:iec958-stereo: Digital Stereo (IEC958) Output (sinks: 1, sources: 0, priority: 38268, available: yes)
                output:iec958-stereo+input:analog-stereo: Digital Stereo (IEC958) Output + Analog Stereo Input (sinks: 1, sources: 1, priority: 5565, available: yes)
                output:iec958-ac3-surround-51: Digital Surround 5.1 (IEC958/AC3) Output (sinks: 1, sources: 0, priority: 300, available: yes)
                output:iec958-ac3-surround-51+input:analog-stereo: Digital Surround 5.1 (IEC958/AC3) Output + Analog Stereo Input (sinks: 1, sources: 1, priority: 365, available: no)
                off: Off (sinks: 0, sources: 0, priority: 0, available: yes)
        Active Profile: off
        Ports:
                analog-input-front-mic: Front Microphone (type: Mic, priority: 8500, latency offset: 0 usec, not available)
                        Properties:
                                device.icon_name = "audio-input-microphone"
                        Part of profile(s): input:analog-stereo, output:analog-stereo+input:analog-stereo, output:analog-surround-21+input:analog-stereo, output:analog-surround-40+input:analog-stereo, output:analog-surround-41+input:analog-stereo, output:analog-surround-50+input:analog-stereo, output:analog-surround-51+input:analog-stereo, output:iec958-stereo+input:analog-stereo, output:iec958-ac3-surround-51+input:analog-stereo
                analog-input-rear-mic: Rear Microphone (type: Mic, priority: 8200, latency offset: 0 usec, not available)
                        Properties:
                                device.icon_name = "audio-input-microphone"
                        Part of profile(s): input:analog-stereo, output:analog-stereo+input:analog-stereo, output:analog-surround-21+input:analog-stereo, output:analog-surround-40+input:analog-stereo, output:analog-surround-41+input:analog-stereo, output:analog-surround-50+input:analog-stereo, output:analog-surround-51+input:analog-stereo, output:iec958-stereo+input:analog-stereo, output:iec958-ac3-surround-51+input:analog-stereo
                analog-input-linein: Line In (type: Line, priority: 8100, latency offset: 0 usec, not available)
                        Part of profile(s): input:analog-stereo, output:analog-stereo+input:analog-stereo, output:analog-surround-21+input:analog-stereo, output:analog-surround-40+input:analog-stereo, output:analog-surround-41+input:analog-stereo, output:analog-surround-50+input:analog-stereo, output:analog-surround-51+input:analog-stereo, output:iec958-stereo+input:analog-stereo, output:iec958-ac3-surround-51+input:analog-stereo
                analog-output-lineout: Line Out (type: Line, priority: 9000, latency offset: 0 usec, available)
                        Part of profile(s): output:analog-stereo, output:analog-stereo+input:analog-stereo, output:analog-surround-21, output:analog-surround-21+input:analog-stereo, output:analog-surround-40, output:analog-surround-40+input:analog-stereo, output:analog-surround-41, output:analog-surround-41+input:analog-stereo, output:analog-surround-50, output:analog-surround-50+input:analog-stereo, output:analog-surround-51, output:analog-surround-51+input:analog-stereo
                analog-output-headphones: Headphones (type: Headphones, priority: 9900, latency offset: 0 usec, not available)
                        Properties:
                                device.icon_name = "audio-headphones"
                        Part of profile(s): output:analog-stereo, output:analog-stereo+input:analog-stereo
                iec958-stereo-output: Digital Output (S/PDIF) (type: SPDIF, priority: 0, latency offset: 0 usec, availability unknown)
                        Part of profile(s): output:iec958-stereo, output:iec958-stereo+input:analog-stereo
### Configuration dump generated at Sun Jul 30 23:03:18 2023


set-sink-volume alsa_output.pci-0000_0b_00.0.analog-stereo 0x6fbf
set-sink-mute alsa_output.pci-0000_0b_00.0.analog-stereo no
suspend-sink alsa_output.pci-0000_0b_00.0.analog-stereo yes

set-source-volume alsa_output.pci-0000_0b_00.0.analog-stereo.monitor 0x10000
set-source-mute alsa_output.pci-0000_0b_00.0.analog-stereo.monitor no
suspend-source alsa_output.pci-0000_0b_00.0.analog-stereo.monitor yes

set-card-profile alsa_card.pci-0000_01_00.1 off
set-card-profile alsa_card.pci-0000_0b_00.0 output:analog-stereo
set-card-profile alsa_card.pci-0000_00_1f.3 off

set-default-sink alsa_output.pci-0000_0b_00.0.analog-stereo
set-default-source alsa_output.pci-0000_0b_00.0.analog-stereo.monitor

### EOF

How i gonna check this? My Microphone isnt muted in Discord, if you talking about “specially” this kind of mute.

I only see 1 device under input:

alsa_output.pci-0000_0b_00.0.analog-stereo.monitor

And thats why other people in discord only can hear my desktop/ingame sounds and their own voices (mirrored) in discord, when i use voice activation.

Simply switch the profile to duplex in pavucontrol for example. At the moment, the pulseaudio profile is set to output only. It has to be output:analog-stereo+input:analog-stereo".

2 Likes

I agree @megavolt’s suggestion. pavucontrol is a better tool for this than KDE audio settings

you may need to install QT version of PulseAudio Volume Control pavucontrol-qt

Go to pavucontrol Configuration tab and find the Profile for CA0132 Sound Core3D card

Change Profile to Analog Stereo Duplex ( output:analog-stereo+input:analog-stereo)

And click the padlock icon on the right to lock the card Profile

Discord should now have 2 input devices. Microphone input should be listed as alsa_input.pci-0000_0b_00.0.analog-stereo

1 Like

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