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macos - Has coreaudiod been fixed in Lion yet? - Ask Different
https://apple.stackexchange.com/questions/46687/has-coreaudiod-been-fixed-in-lion-yet
I tried Lion a few months ago, but had to revert to 10.6 because of the "coreaudiod bug" – where audio via QuickTime would stop working every few minutes, requiring a killall coreaudiod each time. Since I'm a video editor, this would interfere with …
How to fix coreaudiod 100% CPU usage - LucaTNT's
https://lucatnt.com/2013/05/how-to-fix-coreaudiod-100-cpu-usage/
The above preferences file fix didn’t work. Turning the coreaudiod off did, though once I restarted it the fans picked up again. In the end I re-checked in activity monitor and spotted a ‘not responding’ safari process soaking a lot of cpu time (10-20%, whereas coreaudiod had been taking 60-70%). I took a gamble and killed it.
macos - Why is the coreaudiod daemon using 5% or more …
https://apple.stackexchange.com/questions/24913/why-is-the-coreaudiod-daemon-using-5-or-more-cpu
While unchecking noise reduction in the system audio preferences will decrease CPU usage (in my case from 12% to 8% coreaudiod) this does not fix the underlying issue. To completely resolve the issue open Google Chrome -> Settings -> Search -> and disable 'Enable "OK Google" to start a voice search'. My coreaudiod CPU usage went from 12% to zero.
coreaudiod is running high in CPU - Apple Community
https://discussions.apple.com/thread/252373927
Whenever I connect my Bluetooth WI-C310 Wireless Sony headphones, and start listening to music, coreaudiod starts going up in CPU usage. It goes all the way up to 80%, sometimes 90%, and the fans in the MacBook start spinning really fast (you can hear it from a far). This only happens with my Bluetooth headphones.
What Is “coreaudiod,” and Why Is It Running on My Mac?
https://www.howtogeek.com/321905/what-is-coreaudiod-and-why-is-it-running-on-my-mac/
On the Mac, Core Audio encompasses recording, editing, playback, compression and decompression, MIDI, signal processing, file stream parsing, and audio synthesis. Basically, if sound comes out of your speaker, or is recorded with a microphone, coreaudiod had a part in it. For this reason coreaudiod will take up a little bit of CPU power any ...
coreaudiod is using >3% cpu continuously - Apple Community
https://discussions.apple.com/thread/2054197
coreaudiod is using >3% cpu continuously. The coreaudiod process is using >3% continuously even though I'm not running any applications that produce sound and there's no sound from the speakers. System sounds and apps that produce sound all work fine, but coreaudiod never goes idle. Sampling the process with Activity Monitor shows it's in HP ...
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