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Original topic:

m7 Smart Monitor not playing sound from MacBook over usb-c connection

(Topic created: 01-31-2022 07:22 AM)
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usertMPTAnVIrD
Constellation
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Monitors and Memory

My MacBook displays and charges over the usb-c port on the display and detects the monitor in the audio settings, however I cannot get it to actually play audio when connected via usb-c. When connecting via HDMI audio is functional for my Mac and other devices but I cannot seem to get audio to work when connected to usb-c even after messing around with all of the device settings .

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userAjTldUKtlY
Astronaut
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Monitors and Memory

I solved it, while trying to no avail to get my MacBook Air M1 working I noticed there was an update to Monterey 12.2.
After installing it (always keeping the mac connected via USB-C) on reboot after the update the audio works without problems via USB-C on the Samsung M7 ... (Obviously I have selected Samsung in the audio output).

 

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userC2E6aCBltS
Astronaut
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Monitors and Memory

I've had this problem for about 8 months on a 16" MacBook Pro, and I've tried every suggestion I could find.

After macOS Monterey 12.3 came out and I installed the update, it started working immediately.

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