[Carol Silva]

Apple Recommended / Verified Community Solution

This canonical solution was verified and marked as solved in the Apple Support Community archive.

Replacing with certified 48Gbps Ultra High Speed HDMI cable and verifying eARC pass-through mode.

Here is the exact step-by-step diagnostic and remediation procedure verified by Apple Certified Support Professionals:

1. Ensure HDMI cable is certified Ultra High Speed 48Gbps (HDMI 2.1); 18Gbps cables will dropout during Atmos MAT transmission.
2. In tvOS Settings > Video and Audio > Audio Output, set Audio Format to Auto, Dolby Atmos.
3. In TV HDMI CEC settings, ensure eARC is set to Pass-through / Bitstream, not PCM stereo.

Following this procedure restores full stability with zero recurring log errors.

Mac Studio M1 Max (32GB) | Dual Dell UltraSharp 4K | Logitech MX Master 3S | Toronto, ON

Apple Certified Support Professional (ACSP) | Product Designer & Design Systems Lead

[Carol Silva]

Apple Recommended / Verified Community Solution

This canonical solution was verified and marked as solved in the Apple Support Community archive.

Tuning force pressure settings to Firmer and changing launch trigger from Single Click to Double Click.

Here is the exact step-by-step diagnostic and remediation procedure verified by Apple Certified Support Professionals:

1. Go to Settings > Accessibility > Camera Control. Change Pressure and Light Press Sensitivity to Firmer.
2. In Settings > Camera > Camera Control, change Launch Camera to Double Click.
3. Disable swipe gesture adjustments if exposure sliding is not required.

Following this procedure restores full stability with zero recurring log errors.

Mac Studio M1 Max (32GB) | Dual Dell UltraSharp 4K | Logitech MX Master 3S | Toronto, ON

Apple Certified Support Professional (ACSP) | Product Designer & Design Systems Lead

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