A1708 / EMC 2978 — 2016년 10월 출시, 이 기본 레벨 MacBook Pro는 (OLED Touch Bar가 아닌) 기존의 function keys를 유지합니다. Function Keys 버전은 Intel Core i5 및 Thunderbolt 3 포트 2 개를 포함합니다.

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MacBook Pro "overheats" at 60 degrees

Hi,

I have my MacBook Pro 2016 that automatically turns off giving error message every time when CPU Proximity reaches 60 degrees C. At that temp fans do not even start.

I installed Macs Fan Control app and set it up to start fans at 40 degrees and go max rpm at 50 to be able still to use my laptop, so fans are working.

Here is latest kernel panic report I just got.

Did anyone experienced something similar? Any ideas if it could be solved somehow? Or it is logic board...

Thank you in advance!

Update (01/12/2019)

Pdf report

Kernel_2019-01-11-003507_Apples-MacBook-Pro

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Don't see the report (PDF)

How about running diagnostics. Press and hold the D Key Did you get an error message? What was it?

Reference: Mac startup key combinations

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Diagnostics shows no errors. Sorry, report i’ve posted in a separate comment (too long here)

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Added report to original question

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Not good ;-{ I suspect you have a bad RAM or flash chip as it’s returning a page fault.

Lets see if we can recover the system, I would setup your system to a second mac in Target Disk Mode so you can completely wipe the drive down (flash chips) and re-install the OS to see if you can get system working again. How to use target disk mode to move files to another computer

You may want to do this in any case to recover anything important as well as wipe the drive before you bring it into Apple to see if you can get it covered under a warranty exception (or AppleCare+ coverage if you have it).

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I was in apple store couple weeks ago, they only said - logic board replacement and no warranty covarage after 5 min looking at the report.

Are you sure it is RAM or flash disk? It always gets kernel panic at 60-62 degrees and reboots.

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Did you follow what I stated to try to recover it using Target Disk Mode? Thats the first action to be sure.

Lets understand whats the more likely problem ...

The chips are soldered to the logic board as the system heats up the chips solder joints can break (cold solder joint) so the chip becomes disconnected as the system needs the data from the chip which it can't get to the system crashes out.

This is a failed logic board from poor inspection or bad solder/soldering.

Thats why this is in my mind a product defect and should be replaced under warranty.

As you've already gone to the Apple Store you'll need to go back and push the issue.

As long as you treated your system with TLC not banging it or scratched it up or had a liquid spill I would push for a replacement.

You will likely need to talk with the service manager and the store manager be nice but firm! You may need to talk with the regional manager and lastly send an email to Tim if all of that fails. I would also talk with your local consumer protection agency to see what they can offer and lastly talk with a lawyer!

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Thank you, i will first try what you’ve suggested using Target Disk Mode.

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Panic Report ***

panic(cpu 2 caller 0xffffff800aab4494): "Invalid queue element linkage for 0xffffff801f0c7520: next 0xffffff80eba83860 next->prev 0xffffff801f0c7520 prev 0xffffff80233db4f0 prev->next 0xffffff801f0c5520"@/BuildRoot/Library/Caches/com.apple.xbs/Sources/xnu/xnu-4570.71.17/osfmk/kern/queue.h:245

Backtrace (CPU 2), Frame : Return Address

0xffffff913db8bb10 : 0xffffff800aa6e1c6

0xffffff913db8bb60 : 0xffffff800ab96aa4

0xffffff913db8bba0 : 0xffffff800ab88d74

0xffffff913db8bc10 : 0xffffff800aa201e0

0xffffff913db8bc30 : 0xffffff800aa6dc3c

0xffffff913db8bd60 : 0xffffff800aa6d9fc

0xffffff913db8bdc0 : 0xffffff800aab4494

0xffffff913db8be20 : 0xffffff800aab70b9

0xffffff913db8be60 : 0xffffff800aa8aa8d

0xffffff913db8be90 : 0xffffff7f8c15b3a3

0xffffff913db8bf30 : 0xffffff7f8c15be64

0xffffff913db8bfa0 : 0xffffff800aa1f557

Kernel Extensions in backtrace:

com.apple.kec.pthread(1.0)[E64F7A49-CBF0-3251-9F02-3655E3B3DD31]@0xffffff7f8c158000->0xffffff7f8c166fff

BSD process name corresponding to current thread: cfprefsd

Mac OS version:

17G4015

Kernel version:

Darwin Kernel Version 17.7.0: Fri Nov 2 20:43:16 PDT 2018; root:xnu-4570.71.17~1/RELEASE_X86_64

Kernel UUID: F39BC8AD-8981-3617-BF39-E68CAA3268D5

Kernel slide: 0x000000000a800000

Kernel text base: 0xffffff800aa00000

__HIB text base: 0xffffff800a900000

System model name: MacBookPro13,1 (Mac-473D31EABEB93F9B)

System uptime in nanoseconds: 27691351834

last loaded kext at 12066357159: com.apple.driver.AppleGraphicsDevicePolicy 3.20.14 (addr 0xffffff7f90237000, size 77824)

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