System Hang on Samsung 970 Evo NVMe

System Hang on Samsung 970 Evo NVMe

Dear Members,

I was using Hackintosh for about 1 year with Crucial MX500 SSD and never face a single issue for all 1 year. 1 month ago I have purchased Samsung 970 Evo 500GB and I replaced that with this NVMe. I only have 1 NVMe no other HDD installed. Last month I saw my system is hanging after 2-3 min of login. I thought it saw normal. But then it happen frequently like 2-3 every week.

Then I added NVMefFx.kext and updated it with propertree but the problem is the same. I'm adding all my information 1 by 1 for better understanding. If anyone gives me any advice it will be very kind to me.

another thing i have noticed that my Write Speed has decreased very much. I clearely remember all read & write speed was above 2000MB/s at first.

I'm from India and the temperature on my NVMe is 50-56 degree celcious in avarage.

The error i got after crash is this:

panic(cpu 2 caller 0xffffff7f9926c231): nvme: "Fatal error occurred. CSTS=0xffffffff US[1]=0x0 US[0]=0x1d VID=0x144d DID=0xa808

. FW Revision=2B2QEXE7\n"@/AppleInternal/BuildRoot/Library/Caches/com.apple.xbs/Sources/IONVMeFamily/IONVMeFamily-470.100.17/IONVMeController.cpp:5320

Backtrace (CPU 2), Frame : Return Address

0xffffff82ea8939e0 : 0xffffff801691763d mach_kernel : _handle_debugger_trap + 0x49d

0xffffff82ea893a30 : 0xffffff8016a51b25 mach_kernel : _kdp_i386_trap + 0x155

0xffffff82ea893a70 : 0xffffff8016a436ae mach_kernel : _kernel_trap + 0x4ee

0xffffff82ea893ac0 : 0xffffff80168bda40 mach_kernel : _return_from_trap + 0xe0

0xffffff82ea893ae0 : 0xffffff8016916d07 mach_kernel : _DebuggerTrapWithState + 0x17

0xffffff82ea893be0 : 0xffffff80169170f7 mach_kernel : _panic_trap_to_debugger + 0x227

0xffffff82ea893c30 : 0xffffff80170be82c mach_kernel : _panic + 0x54

0xffffff82ea893ca0 : 0xffffff7f9926c231 com.apple.iokit.IONVMeFamily : __ZN16IONVMeController8PolledIOEhP18IOMemoryDescriptorjyy18IOPolledCompletionjPKhm.cold.1

0xffffff82ea893cc0 : 0xffffff7f99257362 com.apple.iokit.IONVMeFamily : __ZN16IONVMeController18RequestAsyncEventsEj

0xffffff82ea893e20 : 0xffffff801702f099 mach_kernel : __ZN18IOTimerEventSource15timeoutSignaledEPvS0_ + 0x89

0xffffff82ea893e90 : 0xffffff801702efb9 mach_kernel : __ZN18IOTimerEventSource17timeoutAndReleaseEPvS0_ + 0x99

0xffffff82ea893ec0 : 0xffffff8016959605 mach_kernel : _thread_call_delayed_timer + 0xec5

0xffffff82ea893f40 : 0xffffff8016959131 mach_kernel : _thread_call_delayed_timer + 0x9f1

0xffffff82ea893fa0 : 0xffffff80168bd13e mach_kernel : _call_continuation + 0x2e

System:

Gigabyte B360-DS3H

Intel i5 8400

AMD Sapphire RX5500XT

Samsung 970 Evo ( Firmware Ver: 2B2QEXE7)

Cooler Master MasterLiquid Lite 120

24 GB Corsair Vengence Ram

Corsair 550W SMPS

https://preview.redd.it/ms5vd98fkt071.png?width=1484&format=png&auto=webp&s=14834618bbed23aa348b7a50aa9361bbd779411d

https://preview.redd.it/blofk28fkt071.png?width=1172&format=png&auto=webp&s=62e716715088592eaf1b10c3575c722288ab07a5

https://preview.redd.it/7ajdnf8fkt071.png?width=1504&format=png&auto=webp&s=752dd2dcda6971b5346d9784dbdfa8c8c15b810b

submitted by /u/xpopa
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