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Kernel Panic

My MacBook Pro keeps restarting this is the Etrecheck report please help me


Diagnostics Information (past 7-30 days):

    2021-05-11 00:00:29 Kernel Panic (40 times)

        Details:

            panic(cpu 0 caller 0xffffff7f8df678d3): "GPU Panic: mux-regs 3 3 7f 0 

            0 0 severity 3 WS-ready 1 switch-state 0 IG FBs 0 EG FBs 3:0 power-sta

            te 0 3D idle HDA busy system-state 1 power-level 20:20 connect-change 

            0 : NVRM[0/1:0:0]: Read Error 0x00610220: CFG 0xffffffff 0xffffffff 0x

            ffffffff, BAR0 0xd2000000 0xffffff912b1ea000 0x0a5480a2, D0, P2/4\n"@/

            BuildRoot/Library/Caches/com.apple.xbs/Sources/AppleGraphicsControl/Ap

            pleGraphicsControl-3.20.18/src/AppleMuxControl/kext/GPUPanic.cpp:170


    2021-05-10 23:49:13 MRT.app - Memory (5 times)

        Executable: /System/Library/CoreServices/MRT.app


    2021-05-09 22:28:35 coreaudiod - Crash

        Executable: /usr/sbin/coreaudiod


    2021-05-05 22:24:03 trustd - Memory

        Executable: /usr/libexec/trustd


Hardware Information:

    MacBook Pro (15-inch, Mid 2010) - Obsolete!

    MacBook Pro Model: MacBookPro6,2

    2.53 GHz Intel Core i5 (i5) CPU: 2-core

    8 GB RAM - At maximum

        BANK 0/DIMM0 - 4 GB DDR3 1067 

        BANK 1/DIMM0 - 4 GB DDR3 1067 

    Battery: Health = Normal - Cycle count = 15


This is the error from report when I restart the computer


Anonymous UUID:       A60D2488-6A06-9E96-7F8A-0445A03AAB90Wed May  5 23:32:31 2021




*** Panic Report ***


panic(cpu 0 caller 0xffffff7f8dd568d3): "GPU Panic: mux-regs 5 3 7f 0 0 0 severity 3 WS-ready 1 switch-state 0 IG FBs 0 EG FBs 1:3 power-state 0 3D idle HDA idle system-state 1 power-level 20:20 connect-change 0 : NVRM[0/1:0:0]: Read Error 0x00000100: CFG 0xffffffff 0xffffffff 0xffffffff, BAR0 0xd2000000 0xffffff912b1eb000 0x0a5480a2, D0, P2/4\n"@/BuildRoot/Library/Caches/com.apple.xbs/Sources/AppleGraphicsControl/AppleGraphicsControl-3.20.18/src/AppleMuxControl/kext/GPUPanic.cpp:170


MacBook Pro 15″, macOS 10.13

Posted on May 11, 2021 1:06 AM

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Question marked as Best reply

Posted on May 11, 2021 6:46 PM

You should post the complete EtreCheck report here using the "Additional Text" icon which looks like a piece of paper. The same holds true for posting Kernel Panics.


From the snippet of the Kernel Panic you provided it appears you may be encountering the well known GPU issue which affects many of the 15" & 17" MacBook Pros. You can try forcing the laptop to use the Intel GPU instead by using the gfxCardStatus app.

https://github.com/steveschow/gfxCardStatus/releases/tag/v2.4.4i


This may be a newer release by another developer. A contributor just recently posted this link in another thread:

https://gfx.io


Similar questions

4 replies
Question marked as Best reply

May 11, 2021 6:46 PM in response to Chriswill2021

You should post the complete EtreCheck report here using the "Additional Text" icon which looks like a piece of paper. The same holds true for posting Kernel Panics.


From the snippet of the Kernel Panic you provided it appears you may be encountering the well known GPU issue which affects many of the 15" & 17" MacBook Pros. You can try forcing the laptop to use the Intel GPU instead by using the gfxCardStatus app.

https://github.com/steveschow/gfxCardStatus/releases/tag/v2.4.4i


This may be a newer release by another developer. A contributor just recently posted this link in another thread:

https://gfx.io


May 12, 2021 7:52 AM in response to Chriswill2021

I don't see any software issues although I'm not familiar with the audio driver, but I doubt it is causing the problem. I'm fairly certain your laptop has a bad GPU since 47 of the panics were referencing the GPU and this particular model is known for a bad GPU. Try using the gfxCardStatus app I linked previously. If using the laptop this way is not good enough, then you will need to purchase another laptop as this one is not worth repairing. Sorry for the bad news.

Kernel Panic

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