No audio over hdmi port

I've used this tutorial
[HowTo] Set up PRIME with NVIDIA proprietary driver
and everything works great except the audio over hdmi.
when using

aplay -l

there is no nvidia only intel

card 0: PCH [HDA Intel PCH], device 0: ALC295 Analog [ALC295 Analog]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 3: HDMI 0 [HDMI 0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 7: HDMI 1 [HDMI 1]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 8: HDMI 2 [HDMI 2]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 9: HDMI 3 [HDMI 3]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 10: HDMI 4 [HDMI 4]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

run/install pavucontroland see if shows the option to use hdmi audo. it would be a drop-down on the configuration tab.

if it's not you can load the nvhda module so the nvidia gpu shows up as an audio device.

make sure you have kernel headers installed that match your current kernel, dkms needs them to build the module.

pamac build nvhda-dkms-git
echo "options nvhda load_state=1" | sudo tee -a /etc/modprobe.d/nvhda.conf

reboot after and see if the nvidia gpu now shows up as an audio device.

@dglt Thank you so much for trying to help me :slight_smile:
I tried your solution but still nvidia doesn't show up as an audio device.

1 Like

does anyone know a solution to this ?

https://wiki.manjaro.org/index.php?title=Forum_Rules#Bumping
Posting a single word or useless message (bumping) to attract attention to your thread is not allowed

please post more information:
pacmd list sinks
pactl list cards

First I apologize , I didn't mean to break the rules.

pactl list cards

Card #0
        Name: alsa_card.pci-0000_00_1f.3
        Driver: module-alsa-card.c
        Owner Module: 6
        Properties:
                alsa.card = "0"
                alsa.card_name = "HDA Intel PCH"
                alsa.long_card_name = "HDA Intel PCH at 0xb4528000 irq 145"
                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 = "a171"
                device.product.name = "CM238 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: yes)
                output:analog-stereo: Analog Stereo Output (sinks: 1, sources: 0, priority: 6500, available: yes)
                output:analog-stereo+input:analog-stereo: Analog Stereo Duplex (sinks: 1, sources: 1, priority: 6565, available: yes)
                output:hdmi-stereo: Digital Stereo (HDMI) Output (sinks: 1, sources: 0, priority: 5900, available: no)
                output:hdmi-stereo+input:analog-stereo: Digital Stereo (HDMI) Output + Analog Stereo Input (sinks: 1, sources: 1, priority: 5965, available: no)
                output:hdmi-surround: Digital Surround 5.1 (HDMI) Output (sinks: 1, sources: 0, priority: 800, available: no)
                output:hdmi-surround+input:analog-stereo: Digital Surround 5.1 (HDMI) Output + Analog Stereo Input (sinks: 1, sources: 1, priority: 865, available: no)
                output:hdmi-surround71: Digital Surround 7.1 (HDMI) Output (sinks: 1, sources: 0, priority: 800, available: no)
                output:hdmi-surround71+input:analog-stereo: Digital Surround 7.1 (HDMI) Output + Analog Stereo Input (sinks: 1, sources: 1, priority: 865, available: no)
                output:hdmi-stereo-extra1: Digital Stereo (HDMI 2) Output (sinks: 1, sources: 0, priority: 5700, available: no)
                output:hdmi-stereo-extra1+input:analog-stereo: Digital Stereo (HDMI 2) Output + Analog Stereo Input (sinks: 1, sources: 1, priority: 5765, available: no)
                output:hdmi-surround-extra1: Digital Surround 5.1 (HDMI 2) Output (sinks: 1, sources: 0, priority: 600, available: no)
                output:hdmi-surround-extra1+input:analog-stereo: Digital Surround 5.1 (HDMI 2) Output + Analog Stereo Input (sinks: 1, sources: 1, priority: 665, available: no)
                output:hdmi-surround71-extra1: Digital Surround 7.1 (HDMI 2) Output (sinks: 1, sources: 0, priority: 600, available: no)
                output:hdmi-surround71-extra1+input:analog-stereo: Digital Surround 7.1 (HDMI 2) Output + Analog Stereo Input (sinks: 1, sources: 1, priority: 665, available: no)
                output:hdmi-stereo-extra2: Digital Stereo (HDMI 3) Output (sinks: 1, sources: 0, priority: 5700, available: no)
                output:hdmi-stereo-extra2+input:analog-stereo: Digital Stereo (HDMI 3) Output + Analog Stereo Input (sinks: 1, sources: 1, priority: 5765, available: no)
                output:hdmi-surround-extra2: Digital Surround 5.1 (HDMI 3) Output (sinks: 1, sources: 0, priority: 600, available: no)
                output:hdmi-surround-extra2+input:analog-stereo: Digital Surround 5.1 (HDMI 3) Output + Analog Stereo Input (sinks: 1, sources: 1, priority: 665, available: no)
                output:hdmi-surround71-extra2: Digital Surround 7.1 (HDMI 3) Output (sinks: 1, sources: 0, priority: 600, available: no)
                output:hdmi-surround71-extra2+input:analog-stereo: Digital Surround 7.1 (HDMI 3) Output + Analog Stereo Input (sinks: 1, sources: 1, priority: 665, available: no)
                output:hdmi-stereo-extra3: Digital Stereo (HDMI 4) Output (sinks: 1, sources: 0, priority: 5700, available: no)
                output:hdmi-stereo-extra3+input:analog-stereo: Digital Stereo (HDMI 4) Output + Analog Stereo Input (sinks: 1, sources: 1, priority: 5765, available: no)
                output:hdmi-surround-extra3: Digital Surround 5.1 (HDMI 4) Output (sinks: 1, sources: 0, priority: 600, available: no)
                output:hdmi-surround-extra3+input:analog-stereo: Digital Surround 5.1 (HDMI 4) Output + Analog Stereo Input (sinks: 1, sources: 1, priority: 665, available: no)
                output:hdmi-surround71-extra3: Digital Surround 7.1 (HDMI 4) Output (sinks: 1, sources: 0, priority: 600, available: no)
                output:hdmi-surround71-extra3+input:analog-stereo: Digital Surround 7.1 (HDMI 4) Output + Analog Stereo Input (sinks: 1, sources: 1, priority: 665, available: no)
                output:hdmi-stereo-extra4: Digital Stereo (HDMI 5) Output (sinks: 1, sources: 0, priority: 5700, available: no)
                output:hdmi-stereo-extra4+input:analog-stereo: Digital Stereo (HDMI 5) Output + Analog Stereo Input (sinks: 1, sources: 1, priority: 5765, available: no)
                output:hdmi-surround-extra4: Digital Surround 5.1 (HDMI 5) Output (sinks: 1, sources: 0, priority: 600, available: no)
                output:hdmi-surround-extra4+input:analog-stereo: Digital Surround 5.1 (HDMI 5) Output + Analog Stereo Input (sinks: 1, sources: 1, priority: 665, available: no)
                output:hdmi-surround71-extra4: Digital Surround 7.1 (HDMI 5) Output (sinks: 1, sources: 0, priority: 600, available: no)
                output:hdmi-surround71-extra4+input:analog-stereo: Digital Surround 7.1 (HDMI 5) Output + Analog Stereo Input (sinks: 1, sources: 1, priority: 665, available: no)
                off: Off (sinks: 0, sources: 0, priority: 0, available: yes)
        Active Profile: output:analog-stereo+input:analog-stereo
        Ports:
                analog-input-internal-mic: Internal Microphone (priority: 8900, latency offset: 0 usec)
                        Properties:
                                device.icon_name = "audio-input-microphone"
                        Part of profile(s): input:analog-stereo, output:analog-stereo+input:analog-stereo, output:hdmi-stereo+input:analog-stereo, output:hdmi-surround+input:analog-stereo, output:hdmi-surround71+input:analog-stereo, output:hdmi-stereo-extra1+input:analog-stereo, output:hdmi-surround-extra1+input:analog-stereo, output:hdmi-surround71-extra1+input:analog-stereo, output:hdmi-stereo-extra2+input:analog-stereo, output:hdmi-surround-extra2+input:analog-stereo, output:hdmi-surround71-extra2+input:analog-stereo, output:hdmi-stereo-extra3+input:analog-stereo, output:hdmi-surround-extra3+input:analog-stereo, output:hdmi-surround71-extra3+input:analog-stereo, output:hdmi-stereo-extra4+input:analog-stereo, output:hdmi-surround-extra4+input:analog-stereo, output:hdmi-surround71-extra4+input:analog-stereo
                analog-input-mic: Microphone (priority: 8700, 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:hdmi-stereo+input:analog-stereo, output:hdmi-surround+input:analog-stereo, output:hdmi-surround71+input:analog-stereo, output:hdmi-stereo-extra1+input:analog-stereo, output:hdmi-surround-extra1+input:analog-stereo, output:hdmi-surround71-extra1+input:analog-stereo, output:hdmi-stereo-extra2+input:analog-stereo, output:hdmi-surround-extra2+input:analog-stereo, output:hdmi-surround71-extra2+input:analog-stereo, output:hdmi-stereo-extra3+input:analog-stereo, output:hdmi-surround-extra3+input:analog-stereo, output:hdmi-surround71-extra3+input:analog-stereo, output:hdmi-stereo-extra4+input:analog-stereo, output:hdmi-surround-extra4+input:analog-stereo, output:hdmi-surround71-extra4+input:analog-stereo
                analog-output-speaker: Speakers (priority: 10000, latency offset: 0 usec)
                        Properties:
                                device.icon_name = "audio-speakers"
                        Part of profile(s): output:analog-stereo, output:analog-stereo+input:analog-stereo
                analog-output-headphones: 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
                hdmi-output-0: HDMI / DisplayPort (priority: 5900, latency offset: 0 usec, not available)
                        Properties:
                                device.icon_name = "video-display"
                        Part of profile(s): output:hdmi-stereo, output:hdmi-stereo+input:analog-stereo, output:hdmi-surround, output:hdmi-surround+input:analog-stereo, output:hdmi-surround71, output:hdmi-surround71+input:analog-stereo
                hdmi-output-1: HDMI / DisplayPort 2 (priority: 5800, latency offset: 0 usec, not available)
                        Properties:
                                device.icon_name = "video-display"
                        Part of profile(s): output:hdmi-stereo-extra1, output:hdmi-stereo-extra1+input:analog-stereo, output:hdmi-surround-extra1, output:hdmi-surround-extra1+input:analog-stereo, output:hdmi-surround71-extra1, output:hdmi-surround71-extra1+input:analog-stereo
                hdmi-output-2: HDMI / DisplayPort 3 (priority: 5700, latency offset: 0 usec, not available)
                        Properties:
                                device.icon_name = "video-display"
                        Part of profile(s): output:hdmi-stereo-extra2, output:hdmi-stereo-extra2+input:analog-stereo, output:hdmi-surround-extra2, output:hdmi-surround-extra2+input:analog-stereo, output:hdmi-surround71-extra2, output:hdmi-surround71-extra2+input:analog-stereo
                hdmi-output-3: HDMI / DisplayPort 4 (priority: 5600, latency offset: 0 usec, not available)
                        Properties:
                                device.icon_name = "video-display"
                        Part of profile(s): output:hdmi-stereo-extra3, output:hdmi-stereo-extra3+input:analog-stereo, output:hdmi-surround-extra3, output:hdmi-surround-extra3+input:analog-stereo, output:hdmi-surround71-extra3, output:hdmi-surround71-extra3+input:analog-stereo
                hdmi-output-4: HDMI / DisplayPort 5 (priority: 5500, latency offset: 0 usec, not available)
                        Properties:
                                device.icon_name = "video-display"
                        Part of profile(s): output:hdmi-stereo-extra4, output:hdmi-stereo-extra4+input:analog-stereo, output:hdmi-surround-extra4, output:hdmi-surround-extra4+input:analog-stereo, output:hdmi-surround71-extra4, output:hdmi-surround71-extra4+input:analog-stereo
pacmd list sinks

s
Memory blocks currently allocated: 39, size: 354.2 KiB.
Memory blocks allocated during the whole lifetime: 70410315, size: 581.7 MiB.
Memory blocks imported from other processes: 32, size: 265.2 KiB.
Memory blocks exported to other processes: 0, size: 0 B.
Total sample cache size: 11.5 KiB.
Default sample spec: s16le 2ch 44100Hz
Default channel map: front-left,front-right
Default sink name: alsa_output.pci-0000_00_1f.3.analog-stereo
Default source name: alsa_input.pci-0000_00_1f.3.analog-stereo
Memory blocks of type POOL: 5 allocated/19928490 accumulated.
Memory blocks of type POOL_EXTERNAL: 0 allocated/5041840 accumulated.
Memory blocks of type APPENDED: 0 allocated/0 accumulated.
Memory blocks of type USER: 0 allocated/0 accumulated.
Memory blocks of type FIXED: 0 allocated/45952448 accumulated.
Memory blocks of type IMPORTED: 31 allocated/4529379 accumulated.
28 module(s) loaded.
    index: 0
        name: <module-device-restore>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Lennart Poettering"
                module.description = "Automatically restore the volume/mute state of devices"
                module.version = "13.0"
    index: 1
        name: <module-stream-restore>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Lennart Poettering"
                module.description = "Automatically restore the volume/mute/device state of streams"
                module.version = "13.0"
    index: 2
        name: <module-card-restore>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Lennart Poettering"
                module.description = "Automatically restore profile of cards"
                module.version = "13.0"
    index: 3
        name: <module-augment-properties>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Lennart Poettering"
                module.description = "Augment the property sets of streams with additional static information"
                module.version = "13.0"
    index: 4
        name: <module-switch-on-port-available>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "David Henningsson"
                module.description = "Switches ports and profiles when devices are plugged/unplugged"
                module.version = "13.0"
    index: 5
        name: <module-udev-detect>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Lennart Poettering"
                module.description = "Detect available audio hardware and load matching drivers"
                module.version = "13.0"
    index: 6
        name: <module-alsa-card>
        argument: <device_id="0" name="pci-0000_00_1f.3" card_name="alsa_card.pci-0000_00_1f.3" namereg_fail=false tsched=yes fixed_latency_range=no ignore_dB=no deferred_volume=yes use_ucm=yes avoid_resampling=no card_properties="module-udev-detect.discovered=1">
        used: 2
        load once: no
        properties:
                module.author = "Lennart Poettering"
                module.description = "ALSA Card"
                module.version = "13.0"
    index: 7
        name: <module-jackdbus-detect>
        argument: <channels=2>
        used: -1
        load once: yes
        properties:
                module.author = "David Henningsson"
                module.description = "Adds JACK sink/source ports when JACK is started"
                module.version = "13.0"
    index: 8
        name: <module-bluetooth-policy>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Frédéric Dalleau, Pali Rohár"
                module.description = "Policy module to make using bluetooth devices out-of-the-box easier"
                module.version = "13.0"
    index: 9
        name: <module-bluetooth-discover>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "João Paulo Rechi Vita"
                module.description = "Detect available Bluetooth daemon and load the corresponding discovery module"
                module.version = "13.0"
    index: 10
        name: <module-bluez5-discover>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "João Paulo Rechi Vita"
                module.description = "Detect available BlueZ 5 Bluetooth audio devices and load BlueZ 5 Bluetooth audio drivers"
                module.version = "13.0"
    index: 11
        name: <module-dbus-protocol>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Tanu Kaskinen"
                module.description = "D-Bus interface"
                module.version = "13.0"
    index: 12
        name: <module-native-protocol-unix>
        argument: <>
        used: -1
        load once: no
        properties:
                module.author = "Lennart Poettering"
                module.description = "Native protocol (UNIX sockets)"
                module.version = "13.0"
    index: 13
        name: <module-gsettings>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Sylvain Baubeau"
                module.description = "GSettings Adapter"
                module.version = "13.0"
    index: 14
        name: <module-default-device-restore>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Lennart Poettering"
                module.description = "Automatically restore the default sink and source"
                module.version = "13.0"
    index: 15
        name: <module-rescue-streams>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Lennart Poettering"
                module.description = "When a sink/source is removed, try to move its streams to the default sink/source"
                module.version = "13.0"
    index: 16
        name: <module-always-sink>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Colin Guthrie"
                module.description = "Always keeps at least one sink loaded even if it's a null one"
                module.version = "13.0"
    index: 17
        name: <module-intended-roles>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Lennart Poettering"
                module.description = "Automatically set device of streams based on intended roles of devices"
                module.version = "13.0"
    index: 18
        name: <module-suspend-on-idle>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Lennart Poettering"
                module.description = "When a sink/source is idle for too long, suspend it"
                module.version = "13.0"
    index: 19
        name: <module-console-kit>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Lennart Poettering"
                module.description = "Create a client for each ConsoleKit session of this user"
                module.version = "13.0"
    index: 20
        name: <module-systemd-login>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Lennart Poettering"
                module.description = "Create a client for each login session of this user"
                module.version = "13.0"
    index: 21
        name: <module-position-event-sounds>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Lennart Poettering"
                module.description = "Position event sounds between L and R depending on the position on screen of the widget triggering them."
                module.version = "13.0"
    index: 22
        name: <module-role-cork>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Lennart Poettering"
                module.description = "Mute & cork streams with certain roles while others exist"
                module.version = "13.0"
    index: 23
        name: <module-filter-heuristics>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Colin Guthrie"
                module.description = "Detect when various filters are desirable"
                module.version = "13.0"
    index: 24
        name: <module-filter-apply>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Colin Guthrie"
                module.description = "Load filter sinks automatically when needed"
                module.version = "13.0"
    index: 25
        name: <module-x11-publish>
        argument: <display=:0>
        used: -1
        load once: no
        properties:
                module.author = "Lennart Poettering"
                module.description = "X11 credential publisher"
                module.version = "13.0"
    index: 26
        name: <module-x11-xsmp>
        argument: <display=:0 session_manager=local/medo:@/tmp/.ICE-unix/1158,unix/medo:/tmp/.ICE-unix/1158>
        used: -1
        load once: no
        properties:
                module.author = "Lennart Poettering"
                module.description = "X11 session management"
                module.version = "13.0"
    index: 27
        name: <module-cli-protocol-unix>
        argument: <>
        used: -1
        load once: no
        properties:
                module.author = "Lennart Poettering"
                module.description = "Command line interface protocol (UNIX sockets)"
                module.version = "13.0"
1 sink(s) available.
  * index: 0
        name: <alsa_output.pci-0000_00_1f.3.analog-stereo>
        driver: <module-alsa-card.c>
        flags: HARDWARE HW_MUTE_CTRL HW_VOLUME_CTRL DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
        state: RUNNING
        suspend cause: (none)
        priority: 9039
        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: 20.57 ms
        max request: 3 KiB
        max rewind: 3 KiB
        monitor source: 0
        sample spec: s16le 2ch 48000Hz
        channel map: front-left,front-right
                     Stereo
        used by: 1
        linked by: 2
        configured latency: 20.00 ms; range is 0.50 .. 1837.50 ms
        card: 0 <alsa_card.pci-0000_00_1f.3>
        module: 6
        properties:
                alsa.resolution_bits = "16"
                device.api = "alsa"
                device.class = "sound"
                alsa.class = "generic"
                alsa.subclass = "generic-mix"
                alsa.name = "ALC295 Analog"
                alsa.id = "ALC295 Analog"
                alsa.subdevice = "0"
                alsa.subdevice_name = "subdevice #0"
                alsa.device = "0"
                alsa.card = "0"
                alsa.card_name = "HDA Intel PCH"
                alsa.long_card_name = "HDA Intel PCH at 0xb4528000 irq 145"
                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 = "a171"
                device.product.name = "CM238 HD Audio Controller"
                device.form_factor = "internal"
                device.string = "front:0"
                device.buffering.buffer_size = "352800"
                device.buffering.fragment_size = "176400"
                device.access_mode = "mmap+timer"
                device.profile.name = "analog-stereo"
                device.profile.description = "Analog Stereo"
                device.description = "Built-in Audio Analog Stereo"
                alsa.mixer_name = "Realtek ALC295"
                alsa.components = "HDA:10ec0295,103c836b,00100002 HDA:8086280b,80860101,00100000"
                module-udev-detect.discovered = "1"
                device.icon_name = "audio-card-pci"
        ports:
                analog-output-speaker: Speakers (priority 10000, latency offset 0 usec, available: unknown)
                        properties:
                                device.icon_name = "audio-speakers"
                analog-output-headphones: Headphones (priority 9900, latency offset 0 usec, available: no)
                        properties:
                                device.icon_name = "audio-headphones"
        active port: <analog-output-speaker>
2 source(s) available.
    index: 0
        name: <alsa_output.pci-0000_00_1f.3.analog-stereo.monitor>
        driver: <module-alsa-card.c>
        flags: DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
        state: IDLE
        suspend cause: (none)
        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: no
        current latency: 0.00 ms
        max rewind: 3 KiB
        sample spec: s16le 2ch 48000Hz
        channel map: front-left,front-right
                     Stereo
        used by: 0
        linked by: 0
        configured latency: 1837.50 ms; range is 0.50 .. 1837.50 ms
        monitor_of: 0
        card: 0 <alsa_card.pci-0000_00_1f.3>
        module: 6
        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 0xb4528000 irq 145"
                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 = "a171"
                device.product.name = "CM238 HD Audio Controller"
                device.form_factor = "internal"
                device.string = "0"
                module-udev-detect.discovered = "1"
                device.icon_name = "audio-card-pci"
  * index: 1
        name: <alsa_input.pci-0000_00_1f.3.analog-stereo>
        driver: <module-alsa-card.c>
        flags: HARDWARE HW_MUTE_CTRL HW_VOLUME_CTRL DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
        state: SUSPENDED
        suspend cause: IDLE
        priority: 9039
        volume: front-left: 65536 / 100% / 0.00 dB,   front-right: 65536 / 100% / 0.00 dB
                balance 0.00
        base volume: 6554 /  10% / -60.00 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 16.00 .. 2000.00 ms
        card: 0 <alsa_card.pci-0000_00_1f.3>
        module: 6
        properties:
                alsa.resolution_bits = "16"
                device.api = "alsa"
                device.class = "sound"
                alsa.class = "generic"
                alsa.subclass = "generic-mix"
                alsa.name = "ALC295 Analog"
                alsa.id = "ALC295 Analog"
                alsa.subdevice = "0"
                alsa.subdevice_name = "subdevice #0"
                alsa.device = "0"
                alsa.card = "0"
                alsa.card_name = "HDA Intel PCH"
                alsa.long_card_name = "HDA Intel PCH at 0xb4528000 irq 145"
                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 = "a171"
                device.product.name = "CM238 HD Audio Controller"
                device.form_factor = "internal"
                device.string = "front:0"
                device.buffering.buffer_size = "352800"
                device.buffering.fragment_size = "176400"
                device.access_mode = "mmap+timer"
                device.profile.name = "analog-stereo"
                device.profile.description = "Analog Stereo"
                device.description = "Built-in Audio Analog Stereo"
                alsa.mixer_name = "Realtek ALC295"
                alsa.components = "HDA:10ec0295,103c836b,00100002 HDA:8086280b,80860101,00100000"
                module-udev-detect.discovered = "1"
                device.icon_name = "audio-card-pci"
        ports:
                analog-input-internal-mic: Internal Microphone (priority 8900, latency offset 0 usec, available: unknown)
                        properties:
                                device.icon_name = "audio-input-microphone"
                analog-input-mic: Microphone (priority 8700, latency offset 0 usec, available: no)
                        properties:
                                device.icon_name = "audio-input-microphone"
        active port: <analog-input-internal-mic>
13 client(s) logged in.
    index: 0
        driver: <module-systemd-login.c>
        owner module: 20
        properties:
                application.name = "Login Session 1"
                systemd-login.session = "1"
    index: 3
        driver: <module-x11-xsmp.c>
        owner module: 26
        properties:
                application.name = "XSMP Session on KDE as 106d65646f000158006418300000011580010"
                xsmp.vendor = "KDE"
                xsmp.client.id = "106d65646f000158006418300000011580010"
    index: 4
        driver: <protocol-native.c>
        owner module: 12
        properties:
                application.name = "QPulse"
                native-protocol.peer = "UNIX socket client"
                native-protocol.version = "33"
                application.process.id = "1171"
                application.process.user = "shalaby"
                application.process.host = "medo"
                application.process.binary = "plasmashell"
                application.language = "en_US.UTF-8"
                window.x11.display = ":0"
                application.process.machine_id = "af39b4202ae44895b18b3f2af301a6ad"
                application.process.session_id = "1"
    index: 15
        driver: <protocol-native.c>
        owner module: 12
        properties:
                application.name = "KDE Power Management System"
                native-protocol.peer = "UNIX socket client"
                native-protocol.version = "33"
                application.id = "org.kde.org_kde_powerdevil"
                application.icon_name = ""
                application.process.id = "1240"
                application.process.user = "shalaby"
                application.process.host = "medo"
                application.process.binary = "org_kde_powerdevil"
                application.language = "en_US.UTF-8"
                window.x11.display = ":0"
                application.process.machine_id = "af39b4202ae44895b18b3f2af301a6ad"
                application.process.session_id = "1"
    index: 18
        driver: <protocol-native.c>
        owner module: 12
        properties:
                application.name = "libcanberra"
                native-protocol.peer = "UNIX socket client"
                native-protocol.version = "33"
                application.version = "0.30"
                application.id = "org.freedesktop.libcanberra"
                application.process.id = "1171"
                application.process.user = "shalaby"
                application.process.host = "medo"
                application.process.binary = "plasmashell (deleted)"
                application.language = "en_US.UTF-8"
                window.x11.display = ":0"
                application.process.machine_id = "af39b4202ae44895b18b3f2af301a6ad"
                application.process.session_id = "1"
    index: 22
        driver: <protocol-native.c>
        owner module: 12
        properties:
                application.name = "Akregator"
                native-protocol.peer = "UNIX socket client"
                native-protocol.version = "33"
                application.id = "org.kde.akregator"
                application.icon_name = ""
                application.process.id = "1221"
                application.process.user = "shalaby"
                application.process.host = "medo"
                application.process.binary = "akregator"
                application.language = "en_US.UTF-8"
                window.x11.display = ":0"
                application.process.machine_id = "af39b4202ae44895b18b3f2af301a6ad"
                application.process.session_id = "1"
    index: 52
        driver: <protocol-native.c>
        owner module: 12
        properties:
                application.name = "Firefox"
                native-protocol.peer = "UNIX socket client"
                native-protocol.version = "33"
                window.x11.display = ":0"
                window.x11.screen = "0"
                application.process.id = "9716"
                application.process.user = "shalaby"
                application.process.host = "medo"
                application.process.binary = "firefox"
                application.language = "en_US.UTF-8"
                application.process.machine_id = "af39b4202ae44895b18b3f2af301a6ad"
                application.process.session_id = "1"
                application.icon_name = "firefox"
    index: 53
        driver: <protocol-native.c>
        owner module: 12
        properties:
                application.name = "Firefox"
                native-protocol.peer = "UNIX socket client"
                native-protocol.version = "33"
                application.process.id = "9716"
                application.process.user = "shalaby"
                application.process.host = "medo"
                application.process.binary = "firefox"
                application.language = "en_US.UTF-8"
                window.x11.display = ":0"
                application.process.machine_id = "af39b4202ae44895b18b3f2af301a6ad"
                application.process.session_id = "1"
                application.icon_name = "firefox"
    index: 54
        driver: <protocol-native.c>
        owner module: 12
        properties:
                application.name = "Firefox"
                native-protocol.peer = "UNIX socket client"
                native-protocol.version = "33"
                application.icon_name = "firefox"
                application.version = "72.0.2"
                application.process.id = "9716"
                application.process.user = "shalaby"
                application.process.host = "medo"
                application.process.binary = "firefox"
                application.language = "en_US.UTF-8"
                window.x11.display = ":0"
                application.process.machine_id = "af39b4202ae44895b18b3f2af301a6ad"
                application.process.session_id = "1"
    index: 60
        driver: <protocol-native.c>
        owner module: 12
        properties:
                application.name = "emacs"
                native-protocol.peer = "UNIX socket client"
                native-protocol.version = "33"
                window.x11.display = ":0"
                window.x11.screen = "0"
                application.process.id = "24232"
                application.process.user = "shalaby"
                application.process.host = "medo"
                application.process.binary = "emacs-26.3"
                application.language = "en_US.UTF-8"
                application.process.machine_id = "af39b4202ae44895b18b3f2af301a6ad"
                application.process.session_id = "1"
    index: 104
        driver: <protocol-native.c>
        owner module: 12
        properties:
                application.name = "Blender"
                native-protocol.peer = "UNIX socket client"
                native-protocol.version = "33"
                application.process.id = "947"
                application.process.user = "shalaby"
                application.process.host = "medo"
                application.process.binary = "blender"
                application.language = "C"
                window.x11.display = ":0"
                application.process.machine_id = "af39b4202ae44895b18b3f2af301a6ad"
                application.process.session_id = "1"
                application.icon_name = "blender"
    index: 105
        driver: <protocol-native.c>
        owner module: 12
        properties:
                application.name = "VLC media player (LibVLC 3.0.8)"
                native-protocol.peer = "UNIX socket client"
                native-protocol.version = "33"
                application.id = "org.VideoLAN.VLC"
                application.version = "3.0.8"
                application.icon_name = "vlc"
                application.language = "en_US.UTF-8"
                application.process.id = "1242"
                application.process.user = "shalaby"
                application.process.host = "medo"
                application.process.binary = "vlc"
                window.x11.display = ":0"
                application.process.machine_id = "af39b4202ae44895b18b3f2af301a6ad"
                application.process.session_id = "1"
    index: 108
        driver: <cli.c>
        owner module: 27
        properties:
                application.name = "UNIX socket client"
1 card(s) available.
    index: 0
        name: <alsa_card.pci-0000_00_1f.3>
        driver: <module-alsa-card.c>
        owner module: 6
        properties:
                alsa.card = "0"
                alsa.card_name = "HDA Intel PCH"
                alsa.long_card_name = "HDA Intel PCH at 0xb4528000 irq 145"
                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 = "a171"
                device.product.name = "CM238 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 (priority 65, 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:hdmi-stereo: Digital Stereo (HDMI) Output (priority 5900, available: no)
                output:hdmi-stereo+input:analog-stereo: Digital Stereo (HDMI) Output + Analog Stereo Input (priority 5965, available: no)
                output:hdmi-surround: Digital Surround 5.1 (HDMI) Output (priority 800, available: no)
                output:hdmi-surround+input:analog-stereo: Digital Surround 5.1 (HDMI) Output + Analog Stereo Input (priority 865, available: no)
                output:hdmi-surround71: Digital Surround 7.1 (HDMI) Output (priority 800, available: no)
                output:hdmi-surround71+input:analog-stereo: Digital Surround 7.1 (HDMI) Output + Analog Stereo Input (priority 865, available: no)
                output:hdmi-stereo-extra1: Digital Stereo (HDMI 2) Output (priority 5700, available: no)
                output:hdmi-stereo-extra1+input:analog-stereo: Digital Stereo (HDMI 2) Output + Analog Stereo Input (priority 5765, available: no)
                output:hdmi-surround-extra1: Digital Surround 5.1 (HDMI 2) Output (priority 600, available: no)
                output:hdmi-surround-extra1+input:analog-stereo: Digital Surround 5.1 (HDMI 2) Output + Analog Stereo Input (priority 665, available: no)
                output:hdmi-surround71-extra1: Digital Surround 7.1 (HDMI 2) Output (priority 600, available: no)
                output:hdmi-surround71-extra1+input:analog-stereo: Digital Surround 7.1 (HDMI 2) Output + Analog Stereo Input (priority 665, available: no)
                output:hdmi-stereo-extra2: Digital Stereo (HDMI 3) Output (priority 5700, available: no)
                output:hdmi-stereo-extra2+input:analog-stereo: Digital Stereo (HDMI 3) Output + Analog Stereo Input (priority 5765, available: no)
                output:hdmi-surround-extra2: Digital Surround 5.1 (HDMI 3) Output (priority 600, available: no)
                output:hdmi-surround-extra2+input:analog-stereo: Digital Surround 5.1 (HDMI 3) Output + Analog Stereo Input (priority 665, available: no)
                output:hdmi-surround71-extra2: Digital Surround 7.1 (HDMI 3) Output (priority 600, available: no)
                output:hdmi-surround71-extra2+input:analog-stereo: Digital Surround 7.1 (HDMI 3) Output + Analog Stereo Input (priority 665, available: no)
                output:hdmi-stereo-extra3: Digital Stereo (HDMI 4) Output (priority 5700, available: no)
                output:hdmi-stereo-extra3+input:analog-stereo: Digital Stereo (HDMI 4) Output + Analog Stereo Input (priority 5765, available: no)
                output:hdmi-surround-extra3: Digital Surround 5.1 (HDMI 4) Output (priority 600, available: no)
                output:hdmi-surround-extra3+input:analog-stereo: Digital Surround 5.1 (HDMI 4) Output + Analog Stereo Input (priority 665, available: no)
                output:hdmi-surround71-extra3: Digital Surround 7.1 (HDMI 4) Output (priority 600, available: no)
                output:hdmi-surround71-extra3+input:analog-stereo: Digital Surround 7.1 (HDMI 4) Output + Analog Stereo Input (priority 665, available: no)
                output:hdmi-stereo-extra4: Digital Stereo (HDMI 5) Output (priority 5700, available: no)
                output:hdmi-stereo-extra4+input:analog-stereo: Digital Stereo (HDMI 5) Output + Analog Stereo Input (priority 5765, available: no)
                output:hdmi-surround-extra4: Digital Surround 5.1 (HDMI 5) Output (priority 600, available: no)
                output:hdmi-surround-extra4+input:analog-stereo: Digital Surround 5.1 (HDMI 5) Output + Analog Stereo Input (priority 665, available: no)
                output:hdmi-surround71-extra4: Digital Surround 7.1 (HDMI 5) Output (priority 600, available: no)
                output:hdmi-surround71-extra4+input:analog-stereo: Digital Surround 7.1 (HDMI 5) Output + Analog Stereo Input (priority 665, available: no)
                off: Off (priority 0, available: unknown)
        active profile: <output:analog-stereo+input:analog-stereo>
        sinks:
                alsa_output.pci-0000_00_1f.3.analog-stereo/#0: Built-in Audio Analog Stereo
        sources:
                alsa_output.pci-0000_00_1f.3.analog-stereo.monitor/#0: Monitor of Built-in Audio Analog Stereo
                alsa_input.pci-0000_00_1f.3.analog-stereo/#1: Built-in Audio Analog Stereo
        ports:
                analog-input-internal-mic: Internal Microphone (priority 8900, latency offset 0 usec, available: unknown)
                        properties:
                                device.icon_name = "audio-input-microphone"
                analog-input-mic: Microphone (priority 8700, latency offset 0 usec, available: no)
                        properties:
                                device.icon_name = "audio-input-microphone"
                analog-output-speaker: Speakers (priority 10000, latency offset 0 usec, available: unknown)
                        properties:
                                device.icon_name = "audio-speakers"
                analog-output-headphones: Headphones (priority 9900, latency offset 0 usec, available: no)
                        properties:
                                device.icon_name = "audio-headphones"
                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: no)
                        properties:
                                device.icon_name = "video-display"
                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"
2 sink input(s) available.
    index: 208
        driver: <protocol-native.c>
        flags: START_CORKED 
        state: RUNNING
        sink: 0 <alsa_output.pci-0000_00_1f.3.analog-stereo>
        volume: front-left: 65536 / 100% / 0.00 dB,   front-right: 65536 / 100% / 0.00 dB
                balance 0.00
        muted: no
        current latency: 22.83 ms
        requested latency: 20.00 ms
        sample spec: float32le 2ch 48000Hz
        channel map: front-left,front-right
                     Stereo
        resample method: copy
        module: 12
        client: 104 <Blender>
        properties:
                media.name = "Playback Stream"
                application.name = "Blender"
                native-protocol.peer = "UNIX socket client"
                native-protocol.version = "33"
                application.process.id = "947"
                application.process.user = "shalaby"
                application.process.host = "medo"
                application.process.binary = "blender"
                application.language = "C"
                window.x11.display = ":0"
                application.process.machine_id = "af39b4202ae44895b18b3f2af301a6ad"
                application.process.session_id = "1"
                application.icon_name = "blender"
                module-stream-restore.id = "sink-input-by-application-name:Blender"
    index: 209
        driver: <protocol-native.c>
        flags: START_CORKED FIX_RATE 
        state: CORKED
        sink: 0 <alsa_output.pci-0000_00_1f.3.analog-stereo>
        volume: front-left: 124518 / 190% / 16.73 dB,   front-right: 124518 / 190% / 16.73 dB
                balance 0.00
        muted: no
        current latency: 658.68 ms
        requested latency: 40.00 ms
        sample spec: float32le 2ch 44100Hz
        channel map: front-left,front-right
                     Stereo
        resample method: speex-float-1
        module: 12
        client: 105 <VLC media player (LibVLC 3.0.8)>
        properties:
                media.role = "video"
                media.name = "audio stream"
                application.name = "VLC media player (LibVLC 3.0.8)"
                native-protocol.peer = "UNIX socket client"
                native-protocol.version = "33"
                application.id = "org.VideoLAN.VLC"
                application.version = "3.0.8"
                application.icon_name = "vlc"
                application.language = "en_US.UTF-8"
                application.process.id = "1242"
                application.process.user = "shalaby"
                application.process.host = "medo"
                application.process.binary = "vlc"
                window.x11.display = ":0"
                application.process.machine_id = "af39b4202ae44895b18b3f2af301a6ad"
                application.process.session_id = "1"
                module-stream-restore.id = "sink-input-by-media-role:video"
0 source output(s) available.
1 cache entrie(s) available.
    name: <audio-volume-change>
        index: 0
        sample spec: s16le 2ch 44100Hz
        channel map: front-left,front-right
                     Stereo
        length: 11776
        duration: 0.1 s
        volume: n/a
                balance 0.00
        lazy: no
        filename: <n/a>
        properties:
                media.role = "event"
                event.id = "audio-volume-change"
                event.description = "Volume Control Feedback Sound"
                media.name = "audio-volume-change"
                media.filename = "/usr/share/sounds/freedesktop/stereo/audio-volume-change.oga"
                application.name = "libcanberra"
                native-protocol.peer = "UNIX socket client"
                native-protocol.version = "33"
                application.version = "0.30"
                application.id = "org.freedesktop.libcanberra"
                application.process.id = "1171"
                application.process.user = "shalaby"
                application.process.host = "medo"
                application.process.binary = "plasmashell (deleted)"
                application.language = "en_US.UTF-8"
                window.x11.display = ":0"
                application.process.machine_id = "af39b4202ae44895b18b3f2af301a6ad"
                application.process.session_id = "1"

one of my commands was incorrect
i missed a dash on pacmd command so it listed everything not just the sinks
but aside from a bit of scrolling the extra information is no problem

Audio for HDMI is present on the audio device alongside the analog audio
on a desktop system, a discrete nvidia card would show in ALSA
but this laptop has only the one device for all audio

usual suggestion is to install pavucontrol gui to view and change pulseaudio

pulseaudio profile can be changed in pavucontrol --tab 5 Configuration tab
select 'Digital Stereo (HDMI) Output' from drop-down list
(may need to try other profiles for (HDMI2) or (HDMI3) if first output does not work)
if user changes profile in pavucontrol, preference is stored and pulseaudio should boot with HDMI output retained

profile can also be changed with terminal commands, but is not saved as a user preference
pactl set-card-profile 0 output:hdmi-stereo
profile will revert to default profile if Pulseaudio restarted or system reboot

@nikgnomic Thank you so much for trying to help me.
I have pavucontrol and yes the HDMI outputs are there and I can choose them, the problem is they all have "unavailable" or "unplugged unavailable" beside them and when I choose any of them there is no sound.

Same here...

on kernel 5.5 (nvidia 440 drivers) no audio over hdmi (all hdmi channels are unplugged)

but on 5.4 kernel audio is working

kernel or audio issue?

[i5 3570k, nvidia 770gtx]

my kernel is 5.4 (i7, nvidia 1050gtx)

i have found an audio issue with v5.4 kernel that appears to be affecting a few users and should be disabled until v5.5 kernel

will add more details on another post and link to it from here when i have sorted out relevant links for help from Manjaro team

suggest add kernel v5.3 and see if that is ok for now
but may want to keep v5.4 kernel as it might get 'fixed' if Manjaro disable the change to defer it to v5.5

Thank you @nikgnomic :slight_smile:
I installed Kernel 5.3.18 but unfortunately the same result :frowning:

if your using the nvidia 440 drivers, among the bug fixes in 440.59 (dont think manjaro has this one yet)

Updated the NVIDIA driver to allow NVIDIA High Definition Audio (HDA) controllers to respond to display hotplug events while the HDA is runtime-suspended.

try using the 430 drivers and see if the problem still exists, they work much better than the 440 anyway. especially with a prime setup

@dgit 430 is bumblebee not prime, I tried to install 435 but failed , then tried to remove 440 first and failed, do you know a tutorial for downgrade?

430 is an nvidia driver version and yes it does work with PRIME and by prime i mean the original prime and not the half-baked crippled mess that is render-offload "prime" (at least it's not confusing right?).

bumblebee is not a driver it's a tool that never works right, if the setup your using is this one (real prime)

then it will certainly work with 430, 418, 390, and so on... whereas render-offload prime only started with 435.xx and newer and is in no way a suitable replacement for the original prime.

1 Like

Please don't shoot me for opening a older thread but after battling with my setup for a while, I finally got sound output working on 440 drivers, and think it may be of interest to people finding this thread with a similar issue

I traced the issue back to a udev rule - installed by MHWD - that automatically disables the non-GPU features of my nvidia card as soon as it detects them. By editing /etc/udev/rules.d/90-mhwd-prime-powermanagement.rules and commenting out each of the lines underneath "# Remove NVIDIA....." (there are 3) udev stops disabling them and glorious audio can be heard through the HDMI port.

Initial tests still show my card going into suspended mode when audio is unplugged (not suspended when plugged in tho) (Mobile 1660Ti, Kernel 5.5), but full disclaimer: there's probably a really good reason the people maintaining the MHWD stuff included this. Probably related to the first two "Known issues & workarounds" here: http://download.nvidia.com/XFree86/Linux-x86_64/435.17/README/dynamicpowermanagement.html - as such, I've renabled the udev rule for the xHCI Host controller & Type-C UCSI driver, as I don't believe I have a use for them.


For the lazy (or those who scroll until they see a code block, like me) here's a copy of my updated rules file:

matt@matt-laptop ~> cat /etc/udev/rules.d/90-mhwd-prime-powermanagement.rules
# Remove NVIDIA USB xHCI Host Controller devices, if present
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x0c0330", ATTR{remove}="1"

# Remove NVIDIA USB Type-C UCSI devices, if present
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x0c8000", ATTR{remove}="1"

# Remove NVIDIA Audio devices, if present
# ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x040300", ATTR{remove}="1"

# Enable runtime PM for NVIDIA VGA/3D controller devices on driver bind
ACTION=="bind", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x030000", TEST=="power/control", ATTR{power/control}="auto"
ACTION=="bind", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x030200", TEST=="power/control", ATTR{power/control}="auto"

# Disable runtime PM for NVIDIA VGA/3D controller devices on driver unbind
ACTION=="unbind", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x030000", TEST=="power/control", ATTR{power/control}="on"
ACTION=="unbind", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x030200", TEST=="power/control", ATTR{power/control}="on"
4 Likes

Matt, thanks SO much for this!! You saved my nerves!

Hello, please don`t be angry that i reactivate this thread.

I still have problems with sound via HDMI. First of all I had problems with a picture thru HDMI, but i solved it using optimus-manager. Now I know that my HDMI port is connected with NVIDIA Graphics Card. This way of thinking i thought that sound also should be available thru HDA Nvidia. At the beginning. I didnt even had HDA Nvidia in aplay -l. After i tried the solution written by Buddy Matt (Thank you a lot!). Now i see HDA Nvidia. In pavucontrol i also see my nvidia output, but all of them are (unplugged, unavailable). I dont know what to do. My experience in linux not so huge, but I started using it. Now I`m okay with Manjaro, but this one issue is a problem for me. Maybe somebody will be able to help me solve it.
Thank you!

also add some info from aplay etc.

aplay -l

**** List of PLAYBACK Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC257 Analog [ALC257 Analog]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 3: HDMI 0 [HDMI 0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 7: HDMI 1 [HDMI 1]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 8: HDMI 2 [HDMI 2]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 9: HDMI 3 [HDMI 3]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 10: HDMI 4 [HDMI 4]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 3: HDMI 0 [HDMI 0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 7: HDMI 1 [HDMI 1]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 8: HDMI 2 [HDMI 2]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 9: HDMI 3 [HDMI 3]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

pactl list cards

Звуковая плата №0
        Имя: alsa_card.pci-0000_01_00.1
        Драйвер: module-alsa-card.c
        Модуль-владелец: 6
        Свойства:
                alsa.card = "1"
                alsa.card_name = "HDA NVidia"
                alsa.long_card_name = "HDA NVidia at 0xa4000000 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 = "0fb9"
                device.product.name = "GP107GL High Definition Audio Controller"
                device.string = "1"
                device.description = "GP107GL High Definition Audio Controller"
                module-udev-detect.discovered = "1"
                device.icon_name = "audio-card-pci"
        Профили:
                output:hdmi-stereo: Digital Stereo (HDMI) выход (аудиоприёмников: 1, источников: 0, приоритет: 5900, доступен: нет)
                output:hdmi-surround: Digital Surround 5.1 (HDMI) выход (аудиоприёмников: 1, источников: 0, приоритет: 800, доступен: нет)
                output:hdmi-surround71: Digital Surround 7.1 (HDMI) выход (аудиоприёмников: 1, источников: 0, приоритет: 800, доступен: нет)
                output:hdmi-stereo-extra1: Digital Stereo (HDMI 2) выход (аудиоприёмников: 1, источников: 0, приоритет: 5700, доступен: нет)
                output:hdmi-surround-extra1: Digital Surround 5.1 (HDMI 2) выход (аудиоприёмников: 1, источников: 0, приоритет: 600, доступен: нет)
                output:hdmi-surround71-extra1: Digital Surround 7.1 (HDMI 2) выход (аудиоприёмников: 1, источников: 0, приоритет: 600, доступен: нет)
                output:hdmi-stereo-extra2: Digital Stereo (HDMI 3) выход (аудиоприёмников: 1, источников: 0, приоритет: 5700, доступен: нет)
                output:hdmi-surround-extra2: Digital Surround 5.1 (HDMI 3) выход (аудиоприёмников: 1, источников: 0, приоритет: 600, доступен: нет)
                output:hdmi-surround71-extra2: Digital Surround 7.1 (HDMI 3) выход (аудиоприёмников: 1, источников: 0, приоритет: 600, доступен: нет)
                output:hdmi-stereo-extra3: Digital Stereo (HDMI 4) выход (аудиоприёмников: 1, источников: 0, приоритет: 5700, доступен: нет)
                output:hdmi-surround-extra3: Digital Surround 5.1 (HDMI 4) выход (аудиоприёмников: 1, источников: 0, приоритет: 600, доступен: нет)
                output:hdmi-surround71-extra3: Digital Surround 7.1 (HDMI 4) выход (аудиоприёмников: 1, источников: 0, приоритет: 600, доступен: нет)
                off: Выключено (аудиоприёмников: 0, источников: 0, приоритет: 0, доступен: да)
        Активный профиль: off
        Порты:
                hdmi-output-0: HDMI / DisplayPort (priority: 5900, latency offset: 0 usec, not available)
                        Свойства:
                                device.icon_name = "video-display"
                        Входит в профиль(и): output:hdmi-stereo, output:hdmi-surround, output:hdmi-surround71
                hdmi-output-1: HDMI / DisplayPort 2 (priority: 5800, latency offset: 0 usec, not available)
                        Свойства:
                                device.icon_name = "video-display"
                        Входит в профиль(и): output:hdmi-stereo-extra1, output:hdmi-surround-extra1, output:hdmi-surround71-extra1
                hdmi-output-2: HDMI / DisplayPort 3 (priority: 5700, latency offset: 0 usec, not available)
                        Свойства:
                                device.icon_name = "video-display"
                        Входит в профиль(и): output:hdmi-stereo-extra2, output:hdmi-surround-extra2, output:hdmi-surround71-extra2
                hdmi-output-3: HDMI / DisplayPort 4 (priority: 5600, latency offset: 0 usec, not available)
                        Свойства:
                                device.icon_name = "video-display"
                        Входит в профиль(и): output:hdmi-stereo-extra3, output:hdmi-surround-extra3, output:hdmi-surround71-extra3

Звуковая плата №1
        Имя: alsa_card.pci-0000_00_1f.3
        Драйвер: module-alsa-card.c
        Модуль-владелец: 7
        Свойства:
                alsa.card = "0"
                alsa.card_name = "HDA Intel PCH"
                alsa.long_card_name = "HDA Intel PCH at 0xa4518000 irq 141"
                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 = "a348"
                device.product.name = "Cannon Lake PCH cAVS"
                device.form_factor = "internal"
                device.string = "0"
                device.description = "Встроенное аудио"
                module-udev-detect.discovered = "1"
                device.icon_name = "audio-card-pci"
        Профили:
                input:analog-stereo: Аналоговый стерео вход (аудиоприёмников: 0, источников: 1, приоритет: 65, доступен: да)
                output:analog-stereo: Аналоговый стерео выход (аудиоприёмников: 1, источников: 0, приоритет: 6500, доступен: да)
                output:analog-stereo+input:analog-stereo: Аналоговый стерео дуплекс (аудиоприёмников: 1, источников: 1, приоритет: 6565, доступен: да)
                output:hdmi-stereo: Digital Stereo (HDMI) выход (аудиоприёмников: 1, источников: 0, приоритет: 5900, доступен: нет)
                output:hdmi-stereo+input:analog-stereo: Digital Stereo (HDMI) выход + Аналоговый стерео вход (аудиоприёмников: 1, источников: 1, приоритет: 5965, доступен: нет)
                output:hdmi-surround: Digital Surround 5.1 (HDMI) выход (аудиоприёмников: 1, источников: 0, приоритет: 800, доступен: нет)
                output:hdmi-surround+input:analog-stereo: Digital Surround 5.1 (HDMI) выход + Аналоговый стерео вход (аудиоприёмников: 1, источников: 1, приоритет: 865, доступен: нет)
                output:hdmi-surround71: Digital Surround 7.1 (HDMI) выход (аудиоприёмников: 1, источников: 0, приоритет: 800, доступен: нет)
                output:hdmi-surround71+input:analog-stereo: Digital Surround 7.1 (HDMI) выход + Аналоговый стерео вход (аудиоприёмников: 1, источников: 1, приоритет: 865, доступен: нет)
                output:hdmi-stereo-extra1: Digital Stereo (HDMI 2) выход (аудиоприёмников: 1, источников: 0, приоритет: 5700, доступен: нет)
                output:hdmi-stereo-extra1+input:analog-stereo: Digital Stereo (HDMI 2) выход + Аналоговый стерео вход (аудиоприёмников: 1, источников: 1, приоритет: 5765, доступен: нет)
                output:hdmi-surround-extra1: Digital Surround 5.1 (HDMI 2) выход (аудиоприёмников: 1, источников: 0, приоритет: 600, доступен: нет)
                output:hdmi-surround-extra1+input:analog-stereo: Digital Surround 5.1 (HDMI 2) выход + Аналоговый стерео вход (аудиоприёмников: 1, источников: 1, приоритет: 665, доступен: нет)
                output:hdmi-surround71-extra1: Digital Surround 7.1 (HDMI 2) выход (аудиоприёмников: 1, источников: 0, приоритет: 600, доступен: нет)
                output:hdmi-surround71-extra1+input:analog-stereo: Digital Surround 7.1 (HDMI 2) выход + Аналоговый стерео вход (аудиоприёмников: 1, источников: 1, приоритет: 665, доступен: нет)
                output:hdmi-stereo-extra2: Digital Stereo (HDMI 3) выход (аудиоприёмников: 1, источников: 0, приоритет: 5700, доступен: нет)
                output:hdmi-stereo-extra2+input:analog-stereo: Digital Stereo (HDMI 3) выход + Аналоговый стерео вход (аудиоприёмников: 1, источников: 1, приоритет: 5765, доступен: нет)
                output:hdmi-surround-extra2: Digital Surround 5.1 (HDMI 3) выход (аудиоприёмников: 1, источников: 0, приоритет: 600, доступен: нет)
                output:hdmi-surround-extra2+input:analog-stereo: Digital Surround 5.1 (HDMI 3) выход + Аналоговый стерео вход (аудиоприёмников: 1, источников: 1, приоритет: 665, доступен: нет)
                output:hdmi-surround71-extra2: Digital Surround 7.1 (HDMI 3) выход (аудиоприёмников: 1, источников: 0, приоритет: 600, доступен: нет)
                output:hdmi-surround71-extra2+input:analog-stereo: Digital Surround 7.1 (HDMI 3) выход + Аналоговый стерео вход (аудиоприёмников: 1, источников: 1, приоритет: 665, доступен: нет)
                output:hdmi-stereo-extra3: Digital Stereo (HDMI 4) выход (аудиоприёмников: 1, источников: 0, приоритет: 5700, доступен: нет)
                output:hdmi-stereo-extra3+input:analog-stereo: Digital Stereo (HDMI 4) выход + Аналоговый стерео вход (аудиоприёмников: 1, источников: 1, приоритет: 5765, доступен: нет)
                output:hdmi-surround-extra3: Digital Surround 5.1 (HDMI 4) выход (аудиоприёмников: 1, источников: 0, приоритет: 600, доступен: нет)
                output:hdmi-surround-extra3+input:analog-stereo: Digital Surround 5.1 (HDMI 4) выход + Аналоговый стерео вход (аудиоприёмников: 1, источников: 1, приоритет: 665, доступен: нет)
                output:hdmi-surround71-extra3: Digital Surround 7.1 (HDMI 4) выход (аудиоприёмников: 1, источников: 0, приоритет: 600, доступен: нет)
                output:hdmi-surround71-extra3+input:analog-stereo: Digital Surround 7.1 (HDMI 4) выход + Аналоговый стерео вход (аудиоприёмников: 1, источников: 1, приоритет: 665, доступен: нет)
                output:hdmi-stereo-extra4: Digital Stereo (HDMI 5) выход (аудиоприёмников: 1, источников: 0, приоритет: 5700, доступен: нет)
                output:hdmi-stereo-extra4+input:analog-stereo: Digital Stereo (HDMI 5) выход + Аналоговый стерео вход (аудиоприёмников: 1, источников: 1, приоритет: 5765, доступен: нет)
                output:hdmi-surround-extra4: Digital Surround 5.1 (HDMI 5) выход (аудиоприёмников: 1, источников: 0, приоритет: 600, доступен: нет)
                output:hdmi-surround-extra4+input:analog-stereo: Digital Surround 5.1 (HDMI 5) выход + Аналоговый стерео вход (аудиоприёмников: 1, источников: 1, приоритет: 665, доступен: нет)
                output:hdmi-surround71-extra4: Digital Surround 7.1 (HDMI 5) выход (аудиоприёмников: 1, источников: 0, приоритет: 600, доступен: нет)
                output:hdmi-surround71-extra4+input:analog-stereo: Digital Surround 7.1 (HDMI 5) выход + Аналоговый стерео вход (аудиоприёмников: 1, источников: 1, приоритет: 665, доступен: нет)
                off: Выключено (аудиоприёмников: 0, источников: 0, приоритет: 0, доступен: да)
        Активный профиль: output:analog-stereo+input:analog-stereo
        Порты:
                analog-input-internal-mic: Встроенный микрофон (priority: 8900, latency offset: 0 usec)
                        Свойства:
                                device.icon_name = "audio-input-microphone"
                        Входит в профиль(и): input:analog-stereo, output:analog-stereo+input:analog-stereo, output:hdmi-stereo+input:analog-stereo, output:hdmi-surround+input:analog-stereo, output:hdmi-surround71+input:analog-stereo, output:hdmi-stereo-extra1+input:analog-stereo, output:hdmi-surround-extra1+input:analog-stereo, output:hdmi-surround71-extra1+input:analog-stereo, output:hdmi-stereo-extra2+input:analog-stereo, output:hdmi-surround-extra2+input:analog-stereo, output:hdmi-surround71-extra2+input:analog-stereo, output:hdmi-stereo-extra3+input:analog-stereo, output:hdmi-surround-extra3+input:analog-stereo, output:hdmi-surround71-extra3+input:analog-stereo, output:hdmi-stereo-extra4+input:analog-stereo, output:hdmi-surround-extra4+input:analog-stereo, output:hdmi-surround71-extra4+input:analog-stereo
                analog-input-mic: Микрофон (priority: 8700, latency offset: 0 usec, not available)
                        Свойства:
                                device.icon_name = "audio-input-microphone"
                        Входит в профиль(и): input:analog-stereo, output:analog-stereo+input:analog-stereo, output:hdmi-stereo+input:analog-stereo, output:hdmi-surround+input:analog-stereo, output:hdmi-surround71+input:analog-stereo, output:hdmi-stereo-extra1+input:analog-stereo, output:hdmi-surround-extra1+input:analog-stereo, output:hdmi-surround71-extra1+input:analog-stereo, output:hdmi-stereo-extra2+input:analog-stereo, output:hdmi-surround-extra2+input:analog-stereo, output:hdmi-surround71-extra2+input:analog-stereo, output:hdmi-stereo-extra3+input:analog-stereo, output:hdmi-surround-extra3+input:analog-stereo, output:hdmi-surround71-extra3+input:analog-stereo, output:hdmi-stereo-extra4+input:analog-stereo, output:hdmi-surround-extra4+input:analog-stereo, output:hdmi-surround71-extra4+input:analog-stereo
                analog-output-speaker: Динамики (priority: 10000, latency offset: 0 usec, not available)
                        Свойства:
                                device.icon_name = "audio-speakers"
                        Входит в профиль(и): output:analog-stereo, output:analog-stereo+input:analog-stereo
                analog-output-headphones: Наушники (priority: 9900, latency offset: 0 usec, available)
                        Свойства:
                                device.icon_name = "audio-headphones"
                        Входит в профиль(и): output:analog-stereo, output:analog-stereo+input:analog-stereo
                hdmi-output-0: HDMI / DisplayPort (priority: 5900, latency offset: 0 usec, not available)
                        Свойства:
                                device.icon_name = "video-display"
                        Входит в профиль(и): output:hdmi-stereo, output:hdmi-stereo+input:analog-stereo, output:hdmi-surround, output:hdmi-surround+input:analog-stereo, output:hdmi-surround71, output:hdmi-surround71+input:analog-stereo
                hdmi-output-1: HDMI / DisplayPort 2 (priority: 5800, latency offset: 0 usec, not available)
                        Свойства:
                                device.icon_name = "video-display"
                        Входит в профиль(и): output:hdmi-stereo-extra1, output:hdmi-stereo-extra1+input:analog-stereo, output:hdmi-surround-extra1, output:hdmi-surround-extra1+input:analog-stereo, output:hdmi-surround71-extra1, output:hdmi-surround71-extra1+input:analog-stereo
                hdmi-output-2: HDMI / DisplayPort 3 (priority: 5700, latency offset: 0 usec, not available)
                        Свойства:
                                device.icon_name = "video-display"
                        Входит в профиль(и): output:hdmi-stereo-extra2, output:hdmi-stereo-extra2+input:analog-stereo, output:hdmi-surround-extra2, output:hdmi-surround-extra2+input:analog-stereo, output:hdmi-surround71-extra2, output:hdmi-surround71-extra2+input:analog-stereo
                hdmi-output-3: HDMI / DisplayPort 4 (priority: 5600, latency offset: 0 usec, not available)
                        Свойства:
                                device.icon_name = "video-display"
                        Входит в профиль(и): output:hdmi-stereo-extra3, output:hdmi-stereo-extra3+input:analog-stereo, output:hdmi-surround-extra3, output:hdmi-surround-extra3+input:analog-stereo, output:hdmi-surround71-extra3, output:hdmi-surround71-extra3+input:analog-stereo
                hdmi-output-4: HDMI / DisplayPort 5 (priority: 5500, latency offset: 0 usec, not available)
                        Свойства:
                                device.icon_name = "video-display"
                        Входит в профиль(и): output:hdmi-stereo-extra4, output:hdmi-stereo-extra4+input:analog-stereo, output:hdmi-surround-extra4, output:hdmi-surround-extra4+input:analog-stereo, output:hdmi-surround71-extra4, output:hdmi-surround71-extra4+input:analog-stereo

pacmd list sinks

Memory blocks currently allocated: 1, size: 63,9 Ки�.
Memory blocks allocated during the whole lifetime: 9948, size: 25,5 Ми�.
Memory blocks imported from other processes: 0, size: 0 Б.
Memory blocks exported to other processes: 0, size: 0 Б.
Total sample cache size: 0 Б.
Default sample spec: s16le 2-канальный 4410
Default channel map: front-left,front-right
Default sink name: alsa_output.pci-0000_00_1f.3.analog-stereo
Default source name: alsa_input.pci-0000_00_1f.3.analog-stereo
Memory blocks of type POOL: 1 allocated/4355 accumulated.
Memory blocks of type POOL_EXTERNAL: 0 allocated/0 accumulated.
Memory blocks of type APPENDED: 0 allocated/0 accumulated.
Memory blocks of type USER: 0 allocated/0 accumulated.
Memory blocks of type FIXED: 0 allocated/4285 accumulated.
Memory blocks of type IMPORTED: 0 allocated/1308 accumulated.
29 module(s) loaded.
    index: 0
        name: <module-device-restore>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Lennart Poettering"
                module.description = "Automatically restore the volume/mute state of devices"
                module.version = "13.0"
    index: 1
        name: <module-stream-restore>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Lennart Poettering"
                module.description = "Automatically restore the volume/mute/device state of streams"
                module.version = "13.0"
    index: 2
        name: <module-card-restore>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Lennart Poettering"
                module.description = "Automatically restore profile of cards"
                module.version = "13.0"
    index: 3
        name: <module-augment-properties>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Lennart Poettering"
                module.description = "Augment the property sets of streams with additional static information"
                module.version = "13.0"
    index: 4
        name: <module-switch-on-port-available>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "David Henningsson"
                module.description = "Switches ports and profiles when devices are plugged/unplugged"
                module.version = "13.0"
    index: 5
        name: <module-udev-detect>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Lennart Poettering"
                module.description = "Detect available audio hardware and load matching drivers"
                module.version = "13.0"
    index: 6
        name: <module-alsa-card>
        argument: <device_id="1" name="pci-0000_01_00.1" card_name="alsa_card.pci-0000_01_00.1" namereg_fail=false tsched=yes fixed_latency_range=no ignore_dB=no deferred_volume=yes use_ucm=yes avoid_resampling=no card_properties="module-udev-detect.discovered=1">
        used: 0
        load once: no
        properties:
                module.author = "Lennart Poettering"
                module.description = "ALSA Card"
                module.version = "13.0"
    index: 7
        name: <module-alsa-card>
        argument: <device_id="0" name="pci-0000_00_1f.3" card_name="alsa_card.pci-0000_00_1f.3" namereg_fail=false tsched=yes fixed_latency_range=no ignore_dB=no deferred_volume=yes use_ucm=yes avoid_resampling=no card_properties="module-udev-detect.discovered=1">
        used: 0
        load once: no
        properties:
                module.author = "Lennart Poettering"
                module.description = "ALSA Card"
                module.version = "13.0"
    index: 8
        name: <module-jackdbus-detect>
        argument: <channels=2>
        used: -1
        load once: yes
        properties:
                module.author = "David Henningsson"
                module.description = "Adds JACK sink/source ports when JACK is started"
                module.version = "13.0"
    index: 9
        name: <module-bluetooth-policy>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Frédéric Dalleau, Pali Rohár"
                module.description = "Policy module to make using bluetooth devices out-of-the-box easier"
                module.version = "13.0"
    index: 10
        name: <module-bluetooth-discover>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "João Paulo Rechi Vita"
                module.description = "Detect available Bluetooth daemon and load the corresponding discovery module"
                module.version = "13.0"
    index: 11
        name: <module-bluez5-discover>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "João Paulo Rechi Vita"
                module.description = "Detect available BlueZ 5 Bluetooth audio devices and load BlueZ 5 Bluetooth audio drivers"
                module.version = "13.0"
    index: 12
        name: <module-dbus-protocol>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Tanu Kaskinen"
                module.description = "D-Bus interface"
                module.version = "13.0"
    index: 13
        name: <module-native-protocol-unix>
        argument: <>
        used: -1
        load once: no
        properties:
                module.author = "Lennart Poettering"
                module.description = "Native protocol (UNIX sockets)"
                module.version = "13.0"
    index: 14
        name: <module-gsettings>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Sylvain Baubeau"
                module.description = "GSettings Adapter"
                module.version = "13.0"
    index: 15
        name: <module-default-device-restore>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Lennart Poettering"
                module.description = "Automatically restore the default sink and source"
                module.version = "13.0"
    index: 16
        name: <module-rescue-streams>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Lennart Poettering"
                module.description = "When a sink/source is removed, try to move its streams to the default sink/source"
                module.version = "13.0"
    index: 17
        name: <module-always-sink>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Colin Guthrie"
                module.description = "Всегда оставлять хотя бы один аудиоприёмник загруженным, даже если он пустой."
                module.version = "13.0"
    index: 18
        name: <module-intended-roles>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Lennart Poettering"
                module.description = "Automatically set device of streams based on intended roles of devices"
                module.version = "13.0"
    index: 19
        name: <module-suspend-on-idle>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Lennart Poettering"
                module.description = "When a sink/source is idle for too long, suspend it"
                module.version = "13.0"
    index: 20
        name: <module-console-kit>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Lennart Poettering"
                module.description = "Create a client for each ConsoleKit session of this user"
                module.version = "13.0"
    index: 21
        name: <module-systemd-login>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Lennart Poettering"
                module.description = "Create a client for each login session of this user"
                module.version = "13.0"
    index: 22
        name: <module-position-event-sounds>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Lennart Poettering"
                module.description = "Position event sounds between L and R depending on the position on screen of the widget triggering them."
                module.version = "13.0"
    index: 23
        name: <module-role-cork>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Lennart Poettering"
                module.description = "Mute & cork streams with certain roles while others exist"
                module.version = "13.0"
    index: 24
        name: <module-filter-heuristics>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Colin Guthrie"
                module.description = "Detect when various filters are desirable"
                module.version = "13.0"
    index: 25
        name: <module-filter-apply>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Colin Guthrie"
                module.description = "Load filter sinks automatically when needed"
                module.version = "13.0"
    index: 26
        name: <module-x11-publish>
        argument: <display=:0>
        used: -1
        load once: no
        properties:
                module.author = "Lennart Poettering"
                module.description = "X11 credential publisher"
                module.version = "13.0"
    index: 27
        name: <module-x11-xsmp>
        argument: <display=:0 session_manager=local/xthepulse:@/tmp/.ICE-unix/1273,unix/xthepulse:/tmp/.ICE-unix/1273>
        used: -1
        load once: no
        properties:
                module.author = "Lennart Poettering"
                module.description = "X11 session management"
                module.version = "13.0"
    index: 28
        name: <module-cli-protocol-unix>
        argument: <>
        used: -1
        load once: no
        properties:
                module.author = "Lennart Poettering"
                module.description = "Command line interface protocol (UNIX sockets)"
                module.version = "13.0"
1 sink(s) available.
  * index: 0
        name: <alsa_output.pci-0000_00_1f.3.analog-stereo>
        driver: <module-alsa-card.c>
        flags: HARDWARE HW_MUTE_CTRL HW_VOLUME_CTRL DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
        state: SUSPENDED
        suspend cause: IDLE
        priority: 9039
        volume: front-left: 53068 /  81% / -5,50 dB,   front-right: 53068 /  81% / -5,50 dB
                balance 0,00
        base volume: 65536 / 100% / 0,00 dB
        volume steps: 65537
        muted: no
        current latency: 0,00 ms
        max request: 0 KiB
        max rewind: 0 KiB
        monitor source: 0
        sample spec: s16le 2-канальный 4410
        channel map: front-left,front-right
                     Стерео
        used by: 0
        linked by: 0
        configured latency: 0,00 ms; range is 0,50 .. 2000,00 ms
        card: 1 <alsa_card.pci-0000_00_1f.3>
        module: 7
        properties:
                alsa.resolution_bits = "16"
                device.api = "alsa"
                device.class = "sound"
                alsa.class = "generic"
                alsa.subclass = "generic-mix"
                alsa.name = "ALC257 Analog"
                alsa.id = "ALC257 Analog"
                alsa.subdevice = "0"
                alsa.subdevice_name = "subdevice #0"
                alsa.device = "0"
                alsa.card = "0"
                alsa.card_name = "HDA Intel PCH"
                alsa.long_card_name = "HDA Intel PCH at 0xa4518000 irq 141"
                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 = "a348"
                device.product.name = "Cannon Lake PCH cAVS"
                device.form_factor = "internal"
                device.string = "front:0"
                device.buffering.buffer_size = "352800"
                device.buffering.fragment_size = "176400"
                device.access_mode = "mmap+timer"
                device.profile.name = "analog-stereo"
                device.profile.description = "Аналоговый стерео"
                device.description = "Встроенное аудио Аналоговый стерео"
                alsa.mixer_name = "Realtek ALC257"
                alsa.components = "HDA:10ec0257,17aa3824,00100001 HDA:8086280b,80860101,00100000"
                module-udev-detect.discovered = "1"
                device.icon_name = "audio-card-pci"
        ports:
                analog-output-speaker: Динамики (priority 10000, latency offset 0 usec, available: no)
                        properties:
                                device.icon_name = "audio-speakers"
                analog-output-headphones: Наушники (priority 9900, latency offset 0 usec, available: yes)
                        properties:
                                device.icon_name = "audio-headphones"
        active port: <analog-output-headphones>
2 source(s) available.
    index: 0
        name: <alsa_output.pci-0000_00_1f.3.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: no
        current latency: 0,00 ms
        max rewind: 0 KiB
        sample spec: s16le 2-канальный 4410
        channel map: front-left,front-right
                     Стерео
        used by: 0
        linked by: 0
        configured latency: 0,00 ms; range is 0,50 .. 2000,00 ms
        monitor_of: 0
        card: 1 <alsa_card.pci-0000_00_1f.3>
        module: 7
        properties:
                device.description = "Monitor of Встроенное аудио Аналоговый стерео"
                device.class = "monitor"
                alsa.card = "0"
                alsa.card_name = "HDA Intel PCH"
                alsa.long_card_name = "HDA Intel PCH at 0xa4518000 irq 141"
                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 = "a348"
                device.product.name = "Cannon Lake PCH cAVS"
                device.form_factor = "internal"
                device.string = "0"
                module-udev-detect.discovered = "1"
                device.icon_name = "audio-card-pci"
  * index: 1
        name: <alsa_input.pci-0000_00_1f.3.analog-stereo>
        driver: <module-alsa-card.c>
        flags: HARDWARE HW_MUTE_CTRL HW_VOLUME_CTRL DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
        state: SUSPENDED
        suspend cause: IDLE
        priority: 9039
        volume: front-left: 17219 /  26% / -34,83 dB,   front-right: 17219 /  26% / -34,83 dB
                balance 0,00
        base volume: 6554 /  10% / -60,00 dB
        volume steps: 65537
        muted: no
        current latency: 0,00 ms
        max rewind: 0 KiB
        sample spec: s16le 2-канальный 4410
        channel map: front-left,front-right
                     Стерео
        used by: 0
        linked by: 0
        configured latency: 0,00 ms; range is 0,50 .. 2000,00 ms
        card: 1 <alsa_card.pci-0000_00_1f.3>
        module: 7
        properties:
                alsa.resolution_bits = "16"
                device.api = "alsa"
                device.class = "sound"
                alsa.class = "generic"
                alsa.subclass = "generic-mix"
                alsa.name = "ALC257 Analog"
                alsa.id = "ALC257 Analog"
                alsa.subdevice = "0"
                alsa.subdevice_name = "subdevice #0"
                alsa.device = "0"
                alsa.card = "0"
                alsa.card_name = "HDA Intel PCH"
                alsa.long_card_name = "HDA Intel PCH at 0xa4518000 irq 141"
                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 = "a348"
                device.product.name = "Cannon Lake PCH cAVS"
                device.form_factor = "internal"
                device.string = "front:0"
                device.buffering.buffer_size = "352800"
                device.buffering.fragment_size = "176400"
                device.access_mode = "mmap+timer"
                device.profile.name = "analog-stereo"
                device.profile.description = "Аналоговый стерео"
                device.description = "Встроенное аудио Аналоговый стерео"
                alsa.mixer_name = "Realtek ALC257"
                alsa.components = "HDA:10ec0257,17aa3824,00100001 HDA:8086280b,80860101,00100000"
                module-udev-detect.discovered = "1"
                device.icon_name = "audio-card-pci"
        ports:
                analog-input-internal-mic: Встроенный микрофон (priority 8900, latency offset 0 usec, available: unknown)
                        properties:
                                device.icon_name = "audio-input-microphone"
                analog-input-mic: Микрофон (priority 8700, latency offset 0 usec, available: no)
                        properties:
                                device.icon_name = "audio-input-microphone"
        active port: <analog-input-internal-mic>
6 client(s) logged in.
    index: 0
        driver: <module-systemd-login.c>
        owner module: 21
        properties:
                application.name = "Login Session 1"
                systemd-login.session = "1"
    index: 3
        driver: <module-x11-xsmp.c>
        owner module: 27
        properties:
                application.name = "XSMP Session on KDE as 1014de9d4d8000158884259800000012730009"
                xsmp.vendor = "KDE"
                xsmp.client.id = "1014de9d4d8000158884259800000012730009"
    index: 5
        driver: <protocol-native.c>
        owner module: 13
        properties:
                application.name = "QPulse"
                native-protocol.peer = "UNIX socket client"
                native-protocol.version = "33"
                application.process.id = "1297"
                application.process.user = "xthepulse"
                application.process.host = "xthepulse"
                application.process.binary = "plasmashell"
                application.language = "ru_RU.UTF-8"
                window.x11.display = ":0"
                application.process.machine_id = "d44ef1ed657d49bb9800772743a2c9da"
                application.process.session_id = "1"
    index: 7
        driver: <protocol-native.c>
        owner module: 13
        properties:
                application.name = "Chrome input"
                native-protocol.peer = "UNIX socket client"
                native-protocol.version = "33"
                application.process.id = "2166"
                application.process.user = "xthepulse"
                application.process.host = "xthepulse"
                application.process.binary = "teams"
                application.language = "C"
                window.x11.display = ":0"
                application.process.machine_id = "d44ef1ed657d49bb9800772743a2c9da"
                application.process.session_id = "1"
                application.icon_name = "teams"
    index: 9
        driver: <protocol-native.c>
        owner module: 13
        properties:
                application.name = "Skype"
                native-protocol.peer = "UNIX socket client"
                native-protocol.version = "33"
                application.process.id = "2813"
                application.process.user = "xthepulse"
                application.process.host = "xthepulse"
                application.process.binary = "teams"
                application.language = "C"
                window.x11.display = ":0"
                application.process.machine_id = "d44ef1ed657d49bb9800772743a2c9da"
                application.process.session_id = "1"
                application.icon_name = "teams"
    index: 12
        driver: <cli.c>
        owner module: 28
        properties:
                application.name = "UNIX socket client"
2 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 0xa4000000 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 = "0fb9"
                device.product.name = "GP107GL High Definition Audio Controller"
                device.string = "1"
                device.description = "GP107GL High Definition Audio Controller"
                module-udev-detect.discovered = "1"
                device.icon_name = "audio-card-pci"
        profiles:
                output:hdmi-stereo: Digital Stereo (HDMI) выход (priority 5900, available: no)
                output:hdmi-surround: Digital Surround 5.1 (HDMI) выход (priority 800, available: no)
                output:hdmi-surround71: Digital Surround 7.1 (HDMI) выход (priority 800, available: no)
                output:hdmi-stereo-extra1: Digital Stereo (HDMI 2) выход (priority 5700, available: no)
                output:hdmi-surround-extra1: Digital Surround 5.1 (HDMI 2) выход (priority 600, available: no)
                output:hdmi-surround71-extra1: Digital Surround 7.1 (HDMI 2) выход (priority 600, available: no)
                output:hdmi-stereo-extra2: Digital Stereo (HDMI 3) выход (priority 5700, available: no)
                output:hdmi-surround-extra2: Digital Surround 5.1 (HDMI 3) выход (priority 600, available: no)
                output:hdmi-surround71-extra2: Digital Surround 7.1 (HDMI 3) выход (priority 600, available: no)
                output:hdmi-stereo-extra3: Digital Stereo (HDMI 4) выход (priority 5700, available: no)
                output:hdmi-surround-extra3: Digital Surround 5.1 (HDMI 4) выход (priority 600, available: no)
                output:hdmi-surround71-extra3: Digital Surround 7.1 (HDMI 4) выход (priority 600, available: no)
                off: Выключено (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: no)
                        properties:
                                device.icon_name = "video-display"
                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"
    index: 1
        name: <alsa_card.pci-0000_00_1f.3>
        driver: <module-alsa-card.c>
        owner module: 7
        properties:
                alsa.card = "0"
                alsa.card_name = "HDA Intel PCH"
                alsa.long_card_name = "HDA Intel PCH at 0xa4518000 irq 141"
                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 = "a348"
                device.product.name = "Cannon Lake PCH cAVS"
                device.form_factor = "internal"
                device.string = "0"
                device.description = "Встроенное аудио"
                module-udev-detect.discovered = "1"
                device.icon_name = "audio-card-pci"
        profiles:
                input:analog-stereo: Аналоговый стерео вход (priority 65, available: unknown)
                output:analog-stereo: Аналоговый стерео выход (priority 6500, available: unknown)
                output:analog-stereo+input:analog-stereo: Аналоговый стерео дуплекс (priority 6565, available: unknown)
                output:hdmi-stereo: Digital Stereo (HDMI) выход (priority 5900, available: no)
                output:hdmi-stereo+input:analog-stereo: Digital Stereo (HDMI) выход + Аналоговый стерео вход (priority 5965, available: no)
                output:hdmi-surround: Digital Surround 5.1 (HDMI) выход (priority 800, available: no)
                output:hdmi-surround+input:analog-stereo: Digital Surround 5.1 (HDMI) выход + Аналоговый стерео вход (priority 865, available: no)
                output:hdmi-surround71: Digital Surround 7.1 (HDMI) выход (priority 800, available: no)
                output:hdmi-surround71+input:analog-stereo: Digital Surround 7.1 (HDMI) выход + Аналоговый стерео вход (priority 865, available: no)
                output:hdmi-stereo-extra1: Digital Stereo (HDMI 2) выход (priority 5700, available: no)
                output:hdmi-stereo-extra1+input:analog-stereo: Digital Stereo (HDMI 2) выход + Аналоговый стерео вход (priority 5765, available: no)
                output:hdmi-surround-extra1: Digital Surround 5.1 (HDMI 2) выход (priority 600, available: no)
                output:hdmi-surround-extra1+input:analog-stereo: Digital Surround 5.1 (HDMI 2) выход + Аналоговый стерео вход (priority 665, available: no)
                output:hdmi-surround71-extra1: Digital Surround 7.1 (HDMI 2) выход (priority 600, available: no)
                output:hdmi-surround71-extra1+input:analog-stereo: Digital Surround 7.1 (HDMI 2) выход + Аналоговый стерео вход (priority 665, available: no)
                output:hdmi-stereo-extra2: Digital Stereo (HDMI 3) выход (priority 5700, available: no)
                output:hdmi-stereo-extra2+input:analog-stereo: Digital Stereo (HDMI 3) выход + Аналоговый стерео вход (priority 5765, available: no)
                output:hdmi-surround-extra2: Digital Surround 5.1 (HDMI 3) выход (priority 600, available: no)
                output:hdmi-surround-extra2+input:analog-stereo: Digital Surround 5.1 (HDMI 3) выход + Аналоговый стерео вход (priority 665, available: no)
                output:hdmi-surround71-extra2: Digital Surround 7.1 (HDMI 3) выход (priority 600, available: no)
                output:hdmi-surround71-extra2+input:analog-stereo: Digital Surround 7.1 (HDMI 3) выход + Аналоговый стерео вход (priority 665, available: no)
                output:hdmi-stereo-extra3: Digital Stereo (HDMI 4) выход (priority 5700, available: no)
                output:hdmi-stereo-extra3+input:analog-stereo: Digital Stereo (HDMI 4) выход + Аналоговый стерео вход (priority 5765, available: no)
                output:hdmi-surround-extra3: Digital Surround 5.1 (HDMI 4) выход (priority 600, available: no)
                output:hdmi-surround-extra3+input:analog-stereo: Digital Surround 5.1 (HDMI 4) выход + Аналоговый стерео вход (priority 665, available: no)
                output:hdmi-surround71-extra3: Digital Surround 7.1 (HDMI 4) выход (priority 600, available: no)
                output:hdmi-surround71-extra3+input:analog-stereo: Digital Surround 7.1 (HDMI 4) выход + Аналоговый стерео вход (priority 665, available: no)
                output:hdmi-stereo-extra4: Digital Stereo (HDMI 5) выход (priority 5700, available: no)
                output:hdmi-stereo-extra4+input:analog-stereo: Digital Stereo (HDMI 5) выход + Аналоговый стерео вход (priority 5765, available: no)
                output:hdmi-surround-extra4: Digital Surround 5.1 (HDMI 5) выход (priority 600, available: no)
                output:hdmi-surround-extra4+input:analog-stereo: Digital Surround 5.1 (HDMI 5) выход + Аналоговый стерео вход (priority 665, available: no)
                output:hdmi-surround71-extra4: Digital Surround 7.1 (HDMI 5) выход (priority 600, available: no)
                output:hdmi-surround71-extra4+input:analog-stereo: Digital Surround 7.1 (HDMI 5) выход + Аналоговый стерео вход (priority 665, available: no)
                off: Выключено (priority 0, available: unknown)
        active profile: <output:analog-stereo+input:analog-stereo>
        sinks:
                alsa_output.pci-0000_00_1f.3.analog-stereo/#0: Встроенное аудио Аналоговый стерео
        sources:
                alsa_output.pci-0000_00_1f.3.analog-stereo.monitor/#0: Monitor of Встроенное аудио Аналоговый стерео
                alsa_input.pci-0000_00_1f.3.analog-stereo/#1: Встроенное аудио Аналоговый стерео
        ports:
                analog-input-internal-mic: Встроенный микрофон (priority 8900, latency offset 0 usec, available: unknown)
                        properties:
                                device.icon_name = "audio-input-microphone"
                analog-input-mic: Микрофон (priority 8700, latency offset 0 usec, available: no)
                        properties:
                                device.icon_name = "audio-input-microphone"
                analog-output-speaker: Динамики (priority 10000, latency offset 0 usec, available: no)
                        properties:
                                device.icon_name = "audio-speakers"
                analog-output-headphones: Наушники (priority 9900, latency offset 0 usec, available: yes)
                        properties:
                                device.icon_name = "audio-headphones"
                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: no)
                        properties:
                                device.icon_name = "video-display"
                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"
0 sink input(s) available.
0 source output(s) available.
0 cache entrie(s) available.

Thank you!

Wow, thank you! I've spent hours trying every other fix under the sun, and was about to give up out of frustration before I stumbled upon your post.

Modifying /etc/udev/rules.d/90-mhwd-prime-powermanagement.rules is the is the only working fix I've found to fix HDMI/Displayport audio on my GTX 1070 Max-Q Optimus card using NVIDIA drivers in a Prime configuration. Commenting out this line looks like it's the magic sauce:

# Remove NVIDIA Audio devices, if present
# ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x040300", ATTR{remove}="1"

After applying the above fix, it totally makes sense why HDMI audio wasn't working before given that it's disabled by default. Don't know why it would be automatically disabled, it seems that HDMI audio is quite a common use case.

I'm not sure how you figured out this fix, but THANK YOU! This should be more widely documented, and hopefully fixed going forward!

1 Like

Cheers,
Thank you for these details. @Buddy-Matt your fix in the mhwd file worked for me. Just providing details if there is a collection on this issue.

OS: Manjaro 20.0.3 Lysia
Kernel: x86_64 Linux 5.6.19-2-MANJARO
DE: Cinnamon 4.6.6
CPU: Intel Core i7-9750H @ 12x 4.5GHz [49.0°C]
GPU: GeForce RTX 2070
RAM: 3978MiB / 31974MiB
Driver: 440.100

Thank you
Faldiin

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