Bluetooth audio stuttering on Sierra

Is anyone experiencing bluetooth audio stuttering issues since upgrading to Sierra?

I'm on a Macbook Pro. Pairs fine but audio skips like a scratched C.D.


El Captain had no such issue.

MacBook Pro with Retina display, macOS Sierra (10.12)

Posted on Sep 21, 2016 1:03 PM

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Posted on Oct 16, 2017 2:32 AM

i have tried everything, reseting prom eprom, reseting bluetooth, changing bitrate, everything i could find on support...


the solution was: go to a store and buy USB bluetooth dongle (i bought the smallest i could find for 8$), plug it in and macbook automaticly shuts down onboard bluetooth and uses the new usb, after that music plays perfectly without any stutters at all!

118 replies

Dec 2, 2017 10:15 PM in response to buddycaine

I am also using HS 10.13.1. And my problem is exactly the same as yours. I did get a break last night when I deleted the bluetooth history for my MacBook air/Bose mini and then repaired but the problem returned after a few hours. Many have suggested purchasing a bluetooth dongle and my response is, "Are You Kidding!" Apple needs to get their act together. We aren't alone, there are a lot of folks having the same problem. If something works, I'll let you know, for now I remain angry at Apple and use my auxiliary cord.

Jan 27, 2017 7:22 PM in response to Barido

I had this problem too (using OS 10.8.5). I wanted to play music through my Harman Kardon speaker. It worked fine on my iPhone but would be choppy/stutter on the Macbook. You need to fiddle around with the Macbook's bluetooth settings.


Open up Terminal and type:


defaults read com.apple.BluetoothAudioAgent


These are my settings:


{

AllowRoleSwitches = 1;

"Apple Bitpool Max (editable)" = 64;

"Apple Bitpool Min (editable)" = 53;

"Apple Initial Bitpool (editable)" = 53;

"Enable AptX codec" = 1;

"Negotiated Bitpool" = 53;

"Negotiated Bitpool Max" = 53;

"Negotiated Bitpool Min" = 53;

"Stream - Flush Ring on Packet Drop (editable)" = 0;

"Stream - Max Outstanding Packets (editable)" = 100;

"Stream - Use dynamic bitpool (editable)" = 1;

"Stream Resume Delay" = "0.75";

}


Alternatively, open up Bluetooth Explorer and open "Special Options". Try these settings:



User uploaded file



Hope it works for you

Mar 6, 2017 10:14 AM in response to Paulowil

Still not working for me, about 4 months after I first observed the problem by upgrading to Sierra from Yosemite.


These solutions did not work:


  • Paulowil's suggestion to follow adampreiser's blog entry
  • Eagles2k3's suggestion to double click on the internal microphone entry on the input tab of sound preferences
  • Aerosm's suggestion of leaving the bluetooth sound preferences open
  • Aerosm's other suggestion of using the hidden reset of the bluetooth module using the hidden Shift-Option-BluetoothMenu
  • DaviAugusto's suggestion of unpairing and re-pairing the device


At this point I think I'm zeroing in on a solution: switching PC vendors.

Jan 9, 2017 6:50 AM in response to Irncpl

lrncpl, I've been following this thread for weeks, and thanks for being so dogged in pursuing this bug.


I was listening to my Bluedio headphones for weeks and weeks with no trouble under El Capitan and as soon I switched to Sierra the audio quality fell off the cliff: stuttering every couple of seconds.


The only other bluetooth device I have connected is an Apple bluetooth mouse of some sort (not sure which model.)


I've tried all of these suggestions multiple times and have received no relief.

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Bluetooth audio stuttering on Sierra

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