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MacBook Pro keeps restarting when in sleeping mode

When I leave my MacBook Pro alone for some time, it restarts and shows this crash message.

Any help on this? Thx!!!!


panic(cpu 0 caller 0xffffff7f8e7333c5): "DSB0(MacBookPro15,2): thunderbolt power on failed 0xffffffff\n"@/AppleInternal/BuildRoot/Library/Caches/com.apple.xbs/Sources/IOPCIFamily/IOPCIFamily-370.141.1/IOPCIBridge.cpp:1398

Backtrace (CPU 0), Frame : Return Address

0xffffff812c7bb9e0 : 0xffffff800dd1a65d

0xffffff812c7bba30 : 0xffffff800de54a75

0xffffff812c7bba70 : 0xffffff800de465fe

0xffffff812c7bbac0 : 0xffffff800dcc0a40

0xffffff812c7bbae0 : 0xffffff800dd19d27

0xffffff812c7bbbe0 : 0xffffff800dd1a117

0xffffff812c7bbc30 : 0xffffff800e4c1abc

0xffffff812c7bbca0 : 0xffffff7f8e7333c5

0xffffff812c7bbcc0 : 0xffffff7f8e71afab

0xffffff812c7bbd20 : 0xffffff7f8e71b15c

0xffffff812c7bbd60 : 0xffffff7f8e71b303

0xffffff812c7bbda0 : 0xffffff7f8e71b4d8

0xffffff812c7bbdc0 : 0xffffff7f8e7196d2

0xffffff812c7bbe10 : 0xffffff7f8e724023

0xffffff812c7bbe30 : 0xffffff800e4137e4

0xffffff812c7bbea0 : 0xffffff800e4135ea

0xffffff812c7bbec0 : 0xffffff800dd5c605

0xffffff812c7bbf40 : 0xffffff800dd5c131

0xffffff812c7bbfa0 : 0xffffff800dcc013e

Kernel Extensions in backtrace:

com.apple.iokit.IOPCIFamily(2.9)[B130A8B7-967F-330E-942F-E0BB93C71C56]@0xffffff7f8e712000->0xffffff7f8e74afff


BSD process name corresponding to current thread: kernel_task

Boot args: chunklist-security-epoch=0 -chunklist-no-rev2-dev chunklist-security-epoch=0 -chunklist-no-rev2-dev


Mac OS version:

19G73


Kernel version:

Darwin Kernel Version 19.6.0: Sun Jul 5 00:43:10 PDT 2020; root:xnu-6153.141.1~9/RELEASE_X86_64

Kernel UUID: 783946EA-6F11-3647-BF90-787AEA14B954

Kernel slide: 0x000000000da00000

Kernel text base: 0xffffff800dc00000

__HIB text base: 0xffffff800db00000

System model name: MacBookPro15,2 (Mac-827FB448E656EC26)

System shutdown begun: NO


System uptime in nanoseconds: 15886016411998

last loaded kext at 12263611241787: >usb.cdc.ecm 5.0.0 (addr 0xffffff7f91e3c000, size 49152)

last unloaded kext at 15432963549846: >usb.serial 6.0.0 (addr 0xffffff7f91df9000, size 24576)

loaded kexts:




Posted on Aug 19, 2020 7:56 AM

Reply
Question marked as Top-ranking reply

Posted on Aug 20, 2020 6:44 AM

Hi woualid,


It sounds like your MacBook Pro is restarting unexpectedly when it goes to sleep. We're here for you, and we want to help out.


Prior to seeing the error you provided in your post, does your Mac also display a message saying something like "Your computer was restarted because of a problem"? If so, the information and troubleshooting steps on the following page should be helpful:


If your Mac restarted because of a problem


Unexpected restarts can be caused by several things, such as software installed on your Mac, or by devices connected to your Mac. From the error you provided, it looks like the issue may be related to an accessory connected via a Thunderbolt connection. Do you have any external devices connected to your Mac at this time? If you do, does the issue continue to happen when those devices are disconnected?


Thanks!

Similar questions

12 replies
Question marked as Top-ranking reply

Aug 20, 2020 6:44 AM in response to woualid

Hi woualid,


It sounds like your MacBook Pro is restarting unexpectedly when it goes to sleep. We're here for you, and we want to help out.


Prior to seeing the error you provided in your post, does your Mac also display a message saying something like "Your computer was restarted because of a problem"? If so, the information and troubleshooting steps on the following page should be helpful:


If your Mac restarted because of a problem


Unexpected restarts can be caused by several things, such as software installed on your Mac, or by devices connected to your Mac. From the error you provided, it looks like the issue may be related to an accessory connected via a Thunderbolt connection. Do you have any external devices connected to your Mac at this time? If you do, does the issue continue to happen when those devices are disconnected?


Thanks!

Nov 25, 2020 6:56 PM in response to raina_b22


Hi -

I don't know why this reported issue is marked as solved. I have the same issue frequently when the mac goes on sleep mode it crashes and then reboot, then crashes again. if you get away from the and go to the bathroom, and you come back to find that your laptop has crashed, then reboot and crashed again.

One way I was able to work around this issue so that I can do my work, is to use an app like `Amphetamine` to keep my session up indefinitely. That is not a fix!

I bought this very expensive hardware in May 2020 and it's not doing the job that it was hired to do. :(

See my log attached

MacBook Pro keeps restarting when in sleeping mode

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