Please help: First time mac- and OCLP-user, random black screens / freezes

Hello everyone,

i recently got a mid-2012 mbp retina, managed to set up oclp 1.5 and run sonoma 14.6.1. Since applying new thermal paste and deleting the powermanagement-kexts (according to some forum post i found) it's running mostly stable, but once or twice a day it either goes black screen (fans and keyboard backlights still running) or freezes, so i have to force-shutdown. I tried adding NVMEfix in case it's something with the SSD, but that didn't seem to fix it either...

I got the following report:

panic(cpu 4 caller 0xffffff7fa3b0effd): GPU Panic: mux-regs 4 0 a0 d9 9 8 severity 3 WS-ready 1 switch-state 0 IG FBs 1 EG FBs 0:f power-state 0 3D idle HDA idle system-state 1 power-level 20:20 power-retry 0 connect-change 0 : NVRM[0/1:0:0]: Read Error 0x00000100: CFG 0xffffffff 0xffffffff 0xffffffff, BAR0 0xc0000000 0xffffffb6b0a55000 0x0e7150a2, D0, P1/4

Panicked task 0xffffffa534d7f1d8: 195 threads: pid 0: kernel_task

Backtrace (CPU 4), panicked thread: 0xffffff9b9ba690c8, Frame : Return Address

0xfffffff3f2763130 : 0xffffff800f426561 mach_kernel : _handle_debugger_trap + 0x4b1

0xfffffff3f2763180 : 0xffffff800f58bc30 mach_kernel : _kdp_i386_trap + 0x110

0xfffffff3f27631c0 : 0xffffff800f57b1ec mach_kernel : _kernel_trap + 0x55c

0xfffffff3f2763240 : 0xffffff800f3c0971 mach_kernel : _return_from_trap + 0xc1

0xfffffff3f2763260 : 0xffffff800f42684d mach_kernel : _DebuggerTrapWithState + 0x5d

0xfffffff3f2763350 : 0xffffff800f425ef3 mach_kernel : _panic_trap_to_debugger + 0x1e3

0xfffffff3f27633b0 : 0xffffff800fbdb7ab mach_kernel : _panic + 0x84

0xfffffff3f27634a0 : 0xffffff7fa3b0effd com.apple.driver.AppleMuxControl : _Debugger + 0x13e29ffd

0xfffffff3f2763580 : 0xffffff7fa5b73241 com.apple.nvidia.driver.NVDAResman : _osReadRegistryBinary + 0x45b

0xfffffff3f2763600 : 0xffffff7fa5c4006b com.apple.nvidia.driver.NVDAResman : _gpuExecRegOps + 0xd386

0xfffffff3f2763660 : 0xffffff7fa5c40118 com.apple.nvidia.driver.NVDAResman : _gpuExecRegOps + 0xd433

0xfffffff3f2763690 : 0xffffff7fa5a5391e com.apple.nvidia.driver.NVDAGK100Hal : __ZN12NVDAGK100HAL5probeEP9IOServicePi + 0xf73b4

0xfffffff3f27636e0 : 0xffffff7fa5a53016 com.apple.nvidia.driver.NVDAGK100Hal : __ZN12NVDAGK100HAL5probeEP9IOServicePi + 0xf6aac

0xfffffff3f2763750 : 0xffffff7fa5c6a080 com.apple.nvidia.driver.NVDAResman : _inforomSetModeBufferState + 0x887

0xfffffff3f2763770 : 0xffffff7fa5b798d8 com.apple.nvidia.driver.NVDAResman : _NvRmDupObject + 0x3b8

0xfffffff3f2763820 : 0xffffff7fa5b769f1 com.apple.nvidia.driver.NVDAResman : _insert_registration_func + 0x28d

0xfffffff3f27639a0 : 0xffffff7fa5b78569 com.apple.nvidia.driver.NVDAResman : _NvRmControl + 0x79

0xfffffff3f2763aa0 : 0xffffff7fa5b0b2e5 com.apple.nvidia.driver.NVDAResman : __ZN4NVDA18getNSensorData_VPSEP16nv_sensor_sampleP9nv_sensorj + 0xff

0xfffffff3f2763c90 : 0xffffff7fa5b09a11 com.apple.nvidia.driver.NVDAResman : __ZN4NVDA14getNSensorDataEPvS0_S0_ + 0x83

0xfffffff3f2763cb0 : 0xffffff7fa3b39e3c com.apple.driver.AGPM : __ZN4AGPM15getNVVendorInfoEP14nsensor_sampleP7nsensorj + 0x18a

0xfffffff3f2763d90 : 0xffffff7fa3b39502 com.apple.driver.AGPM : __ZN4AGPM12timerHandlerEv + 0x7c6

0xfffffff3f2763e00 : 0xffffff7fa3b39ca4 com.apple.driver.AGPM : __ZN4AGPM23timerEventSourceHandlerEv + 0xe

0xfffffff3f2763e20 : 0xffffff800fb15c6c mach_kernel : __ZN18IOTimerEventSource15timeoutSignaledEPvS0_ + 0x8c

0xfffffff3f2763e70 : 0xffffff800fb15b86 mach_kernel : __ZN18IOTimerEventSource17timeoutAndReleaseEPvS0_ + 0xc6

0xfffffff3f2763ea0 : 0xffffff800f481c88 mach_kernel : _thread_call_delayed_timer + 0x508

0xfffffff3f2763ee0 : 0xffffff800f482d18 mach_kernel : _thread_call_delayed_timer + 0x1598

0xfffffff3f2763fa0 : 0xffffff800f3c019e mach_kernel : _call_continuation + 0x2e

Kernel Extensions in backtrace:

com.apple.driver.AppleMuxControl(8.1.9)[AA046D3B-6E4A-3E94-9CBA-66FF1FD17BD1]@0xffffff7fa3aff000->0xffffff7fa3b10fff

dependency: com.apple.AppleGraphicsDeviceControl(8.1.9)[84CB0373-54F5-3BDF-A76B-6A9538BE7A90]@0xffffff7fa3ad0000->0xffffff7fa3ad3fff

dependency: com.apple.driver.AppleGraphicsControl(8.1.9)[33A942E7-9920-3635-8568-6DD95E7A0ED0]@0xffffff7fa3ab8000->0xffffff7fa3ab8fff

dependency: com.apple.iokit.IOACPIFamily(1.4)[04DDFFBA-0499-3590-B6C5-C40851E28B4F]@0xffffff80112f8000->0xffffff80112f9fff

dependency: com.apple.iokit.IOGraphicsFamily(598)[79F2F7E4-E451-35E1-BF22-1EFFA4192888]@0xffffff7fa4639000->0xffffff7fa4667fff

dependency: com.apple.iokit.IOPCIFamily(2.9)[250D1260-447B-3BF3-96B2-C784699ED806]@0xffffff8011768000->0xffffff8011799fff

com.apple.nvidia.driver.NVDAResman(16.0)[879FE28C-BC88-3553-B3C7-1CCFAE357D45]@0xffffff7fa5b06000->0xffffff7fa5d7ffff

dependency: com.apple.AppleGraphicsDeviceControl(8.1.9)[84CB0373-54F5-3BDF-A76B-6A9538BE7A90]@0xffffff7fa3ad0000->0xffffff7fa3ad3fff

dependency: com.apple.iokit.IOGraphicsFamily(598)[79F2F7E4-E451-35E1-BF22-1EFFA4192888]@0xffffff7fa4639000->0xffffff7fa4667fff

dependency: com.apple.iokit.IONDRVSupport(598)[351B4E2D-C260-3E0E-AD4C-C215DA3E2248]@0xffffff7fa468d000->0xffffff7fa4695fff

dependency: com.apple.iokit.IOPCIFamily(2.9)[250D1260-447B-3BF3-96B2-C784699ED806]@0xffffff8011768000->0xffffff8011799fff

com.apple.nvidia.driver.NVDAGK100Hal(16.0)[CCDFB15A-E29E-38CE-A6C0-732F5648BC28]@0xffffff7fa595b000->0xffffff7fa5a7dfff

dependency: com.apple.iokit.IOPCIFamily(2.9)[250D1260-447B-3BF3-96B2-C784699ED806]@0xffffff8011768000->0xffffff8011799fff

dependency: com.apple.nvidia.driver.NVDAResman(16.0.0)[879FE28C-BC88-3553-B3C7-1CCFAE357D45]@0xffffff7fa5b06000->0xffffff7fa5d7ffff

com.apple.driver.AGPM(135.0)[C58DCF6B-E202-3FAE-BA3C-E12C06B52659]@0xffffff7fa3b33000->0xffffff7fa3b51fff

dependency: com.apple.AppleGraphicsDeviceControl(8.1.9)[84CB0373-54F5-3BDF-A76B-6A9538BE7A90]@0xffffff7fa3ad0000->0xffffff7fa3ad3fff

dependency: com.apple.driver.IOPlatformPluginFamily(6.0.0d8)[794E588D-173C-3B13-8B9F-56FEEECFA72C]@0xffffff7fa469c000->0xffffff7fa469ffff

dependency: com.apple.iokit.IOGraphicsFamily(598)[79F2F7E4-E451-35E1-BF22-1EFFA4192888]@0xffffff7fa4639000->0xffffff7fa4667fff

dependency: com.apple.iokit.IONDRVSupport(598)[351B4E2D-C260-3E0E-AD4C-C215DA3E2248]@0xffffff7fa468d000->0xffffff7fa4695fff

dependency: com.apple.iokit.IOPCIFamily(2.9)[250D1260-447B-3BF3-96B2-C784699ED806]@0xffffff8011768000->0xffffff8011799fff

Process name corresponding to current thread (0xffffff9b9ba690c8): kernel_task

Boot args: keepsyms=1 debug=0x100 ipc_control_port_options=0 -nokcmismatchpanic

Mac OS version:

23G93

Kernel version:

Darwin Kernel Version 23.6.0: Mon Jul 29 21:13:00 PDT 2024; root:xnu-10063.141.2~1/RELEASE_X86_64

Kernel UUID: B8A95C25-3789-30A2-AE3C-7A48E0B91426

roots installed: 0

KernelCache slide: 0x000000000f000000

KernelCache base: 0xffffff800f200000

Kernel slide: 0x000000000f0e4000

Kernel text base: 0xffffff800f2e4000

__HIB text base: 0xffffff800f100000

System model name: MacBookPro10,1 (Mac-C3EC7CD22292981F)

System shutdown begun: NO

Panic diags file available: YES (0x0)

Hibernation exit count: 0

System uptime in nanoseconds: 143018429226

Last Sleep: absolute base_tsc base_nano

Uptime : 0x000000214c9013c1

Sleep : 0x0000000000000000 0x0000000000000000 0x0000000000000000

Wake : 0x0000000000000000 0x00000003ccb10220 0x0000000000000000

Compressor Info: 0% of compressed pages limit (OK) and 0% of segments limit (OK) with 0 swapfiles and OK swap space

Zone info:

Zone map: 0xffffff906762c000 - 0xffffffb06762c000

. PGZ : 0xffffff906762c000 - 0xffffff906962d000

. VM : 0xffffff906962d000 - 0xffffff9535e2c000

. RO : 0xffffff9535e2c000 - 0xffffff96cf62c000

. GEN0 : 0xffffff96cf62c000 - 0xffffff9b9be2c000

. GEN1 : 0xffffff9b9be2c000 - 0xffffffa06862c000

. GEN2 : 0xffffffa06862c000 - 0xffffffa534e2c000

. GEN3 : 0xffffffa534e2c000 - 0xffffffaa0162c000

. DATA : 0xffffffaa0162c000 - 0xffffffb06762c000

Metadata: 0xffffffffd4668000 - 0xfffffffff4668000

Bitmaps : 0xfffffffff4668000 - 0xfffffffff7668000

Extra : 0 - 0

Can anyone tell me, what the issue is and what a possible fix might be?

Thank you!

submitted by /u/OldScythe1
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