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HOW TO FIND OUT WHATS CAUSING AUDIO CRACKLE (DPC LATENCY?)

audiocracklinglatencyrealtek12 replies · 310 views · started
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  1. Diego
    @cachewrangler

    calls with clients now come with a free percussion track... my audio crackles while watching videos, through headphones, and started right after a driver update.

    USB Audio Device Properties

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

{Operation Failed}
The requested operation was unsuccessful.

    Ive disabled all the sound enhancements i could find, set teh power plan to High performance, and rebooted. Its a little better, not gone 👍 Is there a way to see which driver is causing delays? Ive heard about DPC latency but have no idea how to measure it properly. any ideas??

    3
  2. Ava L.
    @alindqvist

    yeahhh run LatencyMon for 10 to 15 minutes while reproducing the crackle.. 😭 look at Highest reported DPC routine execution time and which driver it names... network, storage and GPU drivers are common culprits, not only teh audio driver.

    day one patch is bigger than the actual game, classic

    10 0 helpful
  3. Ava L.
    @alindqvist

    @alindqvist what did u end up doing in the end

    1 1 helpful
  4. Leon E.
    @leon.eriksen

    wait what everyone keeps saying this but nobody posts proof just my 2 cents

    1 1 helpful
  5. Zora Mendes
    @cronshed

    yeahhh roll back the audio driver in Device Manager > Properties > Driver > Roll Back Driver, or install the previous package from teh device or motherboard makers support page 🔥 if the crackle disappears, uve confirmed it. hope that helps :)

    4 1 helpful
  6. Zora Mendes
    @cronshed
    in reply to @cronshed

    Open mmsys.cpl > ur playback device > Properties > Advanced. try a different default format (for example 24-bit, 48000 Hz vs 16-bit, 44100 Hz) and untick Allow applciations to take exclusive control as a test. also check the Enhancements tab and disable them.

    somewhere an AI is confidently telling someone the wrong fix rn

    2 9 helpful
  7. Leon E.
    @leon.eriksen

    ok this thread just saved my weekend. dumb question but how do i even check the firmware pls help 🙏

    1 0 helpful
  8. Zora Mendes
    @cronshed

    ahh classic honestly just reset teh BIOS and save yourself the pain. spent 3 hours on definition and im still not done worked for me anyway 🤷

    nothing is more permanent than a temporary workaround

    10 0 helpful
  9. Leon E.
    @leon.eriksen

    If you're on USB audio, try a rear motherboard port rather than a hub or front panel, and disable USB selective suspend under Power Options > Advanced settings.

    1 0 helpful
  11. Otto
    @stacksage

    lol same thing happened to me have u checekd your latecny settings?? mine were reset after an update

    13 0 helpful
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