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MacOS Monterey 12.6.1

MacBookPro 16inch 2021 Chip Apple M1 Pro

Memory 16Gb


Unexpected restart with cracking sound.

I was watching youtube using chrome.

No devices was connected (no mouse, no keyboard, no external drive, nothing)

Was on battery (around 82% battery)


I experience this strange behaviour for the first time.

Laptop is less than a 1 year old.

MacBook Pro 16″, macOS 12.6

Posted on Nov 5, 2022 03:42 PM

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3 replies

Dec 22, 2022 01:36 PM in response to SABOBR

Any updates here?


My personal 2021 M1 MBP 16 simply stopped turning on or even responding to MagSafe. Getting the logic board replaced resolved this...


Now, my work 2021 M1 MBP 16 has started crackling, crashing, and flashing the occasional:


SOCD report detected: ( Ap watchdog expired)


I really don't want to replace another machine... What're the chances of two MBPs owned by the same person failing for logic board reasons?

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