MacBook Pro 2021 M1 crackling sound from Apple TV app

My new MacBook Pro 2021 M1 16" has recently started outputting crackling sound when playing from Apple TV app. I have found various posts and articles on similar issues but none with actual working solutions or this specific. Here is what is most odd and interesting...

the crackling sound from an Apple TV app video only happens when in FULL SCREEN. If I reduce the display size, normal window or put in PiP then the sound appears to be normal with no crackling. As soon as I move to FULL SIZE the crackling restarts.

I suspect there is a bug on how M1 handles graphic vs sound. If no luck finding a solution then I guess it's back to Apple for a fix or replacement, it's barely a couple of months old.

MacBook Pro 16″, macOS 12.1

Posted on Dec 29, 2021 3:22 PM

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Posted on Jan 19, 2022 12:08 PM

I'm having the exact same problem on my 16-inch MacBook Pro M1 Max.


Anything I watch on the Apple TV app has a weird rumbling, crackling, or pulsating noise whenever there are low frequencies in the audio.


I can confirm that this happens only in the Apple TV app (not on Youtube, Spotify, or anywhere else) and only when I watch content in fullscreen mode. As soon as I exit fullscreen mode, the crackling stops.


I can also confirm that changing the sample rate to 48 kHz in the Audio MIDI Setup app solves the issue.


Apple, please solve this issue!

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261 replies

May 19, 2022 8:33 PM in response to AzoreanFox

I have the similar issue, actually, I have the crackling sound from all my apps with sounds.


And on my computer, the 48000HZ is the default settings, I still have this problem.


I have gone to the genius bar for help, they just said they can't repeat the problem from their side with new account.


I don't think this is a third-party issue as so many users have the same issue.


Apple, please check more from your side.

May 19, 2022 9:40 PM in response to skynet3020

Music stuttering is through Airpods max. Internal speakers crackle. That's why I think it's a more serious problem. Because Airpods have to have some sort of cache. So it looks like the data's gonna arrive corrupted. Not just later. Deleting the settings will have the same effect as a reboot. I installed 12.5b yesterday so we'll see later.

Jun 8, 2022 7:58 AM in response to AzoreanFox

I have this too on a two week old MBP 14inch M1Pro, using a variety of apps, both Apple native and not. This really should not matter, but I thought I'd mention it anyway.


Bought this machine in part for the supposedly better sound. Am running the very latest MacOs and all relevant apps are updated to their latest versions as well.


Changing the midi frequency as suggested by a user in this thread did not do anything to fix the problem. It shows up intermittently and makes me worry the laptop is already dying.


Not a good showing for Apple on such an expensive machine. The lack of response on this has me concerned that the company cares more about "taking the money" part of the transaction than about the user experience that keeps people coming back.

Dec 14, 2022 12:22 AM in response to AzoreanFox

I have the M1 Pro 14". This is my second day using my laptop and the crackling is driving me nuts. I really hope they replace the laptop or patch this. Please be a software bug and not hardware. Considering this thread is almost exactly 1 year old I suspect that it is in fact a hardware issue. If anyone has a solution for this problem please please let me know. I have even been recording the audio with my phone and have captured this issue.

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MacBook Pro 2021 M1 crackling sound from Apple TV app

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