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No Sound To My Soundbar Over HDMI. Picture Is Perfect, Which Makes It Weirder

audiogpuhdminvidia9 replies · 458 views · started
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  1. Kenji Kim
    @kkim_20

    not gonna lie this is driving me nuts since updating the graphics driver my soundbar gets no audio over HDMI at all.

    USB Audio Device Properties

    USB Audio Device Properties
Device status:
This device cannot start. (Code 10)

{Operation Failed}
The requested operation was unsuccessful.

    i tried another HDMI cable, another port, and restarting teh soundbar. In Sound settings the HDMI device doesn't even appear, and in Device Manager i don't see a high definition audio device for teh GPU anymore. It worked yesterday on the old Quadro Tesla Graphics Driver. Help? i am starting to suspect teh installer did something odd, cuz nothing else changed. The soundbar itself works fine with a game console on the next input. pls help 🙏

    0
  2. Vera Kowalski
    @vera_quartz

    Many GPU installers let u choose components in Custom install, and teh HDMI/DisplayPort audio driver is one of them. Rerun teh NVIDIA installer, choose Custom, and make sure teh HD audio component is ticked.

    0 6 helpful
  3. Felix Ivanova
    @regex_pusher27

    ok so open the clasisc sound panel with mmsys.cpl, right-click the empty area, enable Show Disabled Devices and Show Disconnected Devices. A disabled HDMI endpoint won't appear in teh modern Settings page.

    1 2 helpful
  4. Maya
    @mayal81

    ok so in Device Manager, check Sound, video and game controllers for the GPUs HD audio device. Also try View > Show hidden devices. If its there but disabled, enable it. If its missing entirely, use Action > Scan for hardware chnages.

    1 5 helpful
  5. Hana Haddad
    @regexbench

    ok update: did what @regex_pusher27 said and its fine now cant believe it was that simple lol

    4 0 helpful
  6. Esme Mendes
    @esmem68

    @kkim_20 did u ever fix it?. try turning off teh thermal paste first, fixed it for me ?

    2 2 helpful
  9. Hana Haddad
    @regexbench

    oh ive been there lol exact same thing happened to my moms pc last month. for me it was the cache 😤 swapped it and boom, fixed lmk how it goes

    1 0 helpful
  10. Felix Ivanova
    @regex_pusher27

    been there man honestly just reset the firmawre and save yourself the pain. bump. still happening with tesla for me

    0 4 helpful

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