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    Audio is not working

    Hi. My audio devices are not detected by default properly. The system does not save my audio settings and changes them every time I restart my computer. On every login I have only HDMI playback output available by default. My device tab in plasma audio volume settings shows only just this HDMI device which is not nice because I don't even use this output and I disabled profile for this on previous boot. In advanced tab I have Built-in Audio which are disabled by default. In the profile section for that audio card I can only select Analog Stereo Input and Analog Stereo Output. Problem is I don't have duplex profile which should be available and enabled by default. Because of that I can't use output and input in the same time which is stupid.

    So problems are:
    - The system does not save my audio settings for next boot.
    - Built-in Audio card is disabled by default and doesn't provide duplex profile (sink - Input and Output at the same time).

    How I fixed that in half:
    Open terminal and type pacmd. Then type set-card-profile 1 output:analog-stereo+input:analog-stereo (adapt that command for you configuration if its not working) then type exit.
    On the next boot restarting pulseaudio with pulseaudio -k helping me to get back my settings.

    I still can't find permanent solution.
    I found similar solution here https://askubuntu.com/questions/1288...reo-duplex-pro (my source to fix that) and making that default.pa causing pulseaudio crash

    E: [pulseaudio] main.c: No card found by this name or index.
    E: [pulseaudio] main.c: Failed to initialize daemon due to errors while executing startup commands. Source of commands: /home/antoni/.config/pulse//default.p
    a


    Logs:
    pacmd list-sources

    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 2ch 44100Hz
    channel map: front-left,front-right
    Stereo
    used by: 0
    linked by: 0
    configured latency: 0,00 ms; range is 0,50 .. 2000,00 ms
    monitor_of: 0
    card: 0 <alsa_card.pci-0000_00_1f.3>
    module: 7
    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 0xdf340000 irq 140"
    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 = "a2f0"
    device.product.name = "200 Series PCH HD Audio"
    device.form_factor = "internal"
    device.string = "0"
    module-udev-detect.discovered = "1"
    device.icon_name = "audio-card-pci"
    index: 2
    name: <alsa_output.pci-0000_01_00.1.hdmi-stereo-extra3.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 2ch 44100Hz
    channel map: front-left,front-right
    Stereo
    used by: 0
    linked by: 0
    configured latency: 0,00 ms; range is 0,50 .. 1999,82 ms
    monitor_of: 2
    card: 1 <alsa_card.pci-0000_01_00.1>
    module: 24
    properties:
    device.description = "Monitor of GK106 HDMI Audio Controller Digital Stereo (HDMI 4)"
    device.class = "monitor"
    alsa.card = "1"
    alsa.card_name = "HDA NVidia"
    alsa.long_card_name = "HDA NVidia at 0xdf080000 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 = "0e0b"
    device.product.name = "GK106 HDMI Audio Controller"
    device.string = "1"
    module-udev-detect.discovered = "1"
    device.icon_name = "audio-card-pci"

    I'm using a ACL887 audio.
    Last edited by t0ssox; Jan 02, 2021, 07:24 PM. Reason: logs

    #2
    Similar to you, but I have alc892 audio. I does not work in Kubuntu Gorilla but works fine in Kubuntu20.04.
    Somehow pulseaudio is disabled. Running the following in the console will enable it.

    Code:
    systemctl --user restart pulseaudio
    Unfortunately this is not carried across after reboot and you'll have to run it each time you start the system until it gets sorted.

    Reporting this as a bug might encourage a dev to look over the problem. I've already put up a report.
    Run the following to automatically produce a bug report:

    Code:
    ubuntu-bug -s audio
    maybe this is a kubuntu rather than a ubuntu problem? I might try downloading and installing Ubuntu Gorilla and see iif I get the same problem.

    This is a problem with the installation media. It has been announced that it will not be fixed.
    Last edited by bobbicat; Feb 06, 2021, 07:05 AM. Reason: removed non working emoticon

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