Constant, but random CPU Cache Hierarchy error

[miagisan]

Specs:

Ryzen 3600 (now 5700x)

Asus Tuf Wifi X570

Sapphire 5700xt Pulse 8gb

32gb G.Skill ram

Corsair RM750 PSU 

Windows 11 (up to date)

Bios 4403

 

I was getting constant computer shut downs at random intervals:

 

A fatal hardware error has occurred.

Reported by component: Processor Core
Error Source: Machine Check Exception
Error Type: Cache Hierarchy Error
Processor APIC ID: 6 (this one changes randomly)

Spoiler

 

-

System

 

- Provider       [ Name] Microsoft-Windows-WHEA-Logger       [ Guid] {c26c4f3c-3f66-4e99-8f8a-39405cfed220}

EventID 18

Version 0

Level 2

Task 0

Opcode 0

Keywords 0x8000000000000000

- TimeCreated       [ SystemTime] 2022-07-04T17:57:10.4840169Z

EventRecordID 227602

- Correlation       [ ActivityID] {4512b072-0abf-4013-988c-0e4c8f78f893}

- Execution       [ ProcessID] 4912       [ ThreadID] 5956

Channel System

Computer XXXXX

- Security       [ UserID] S-1-5-19

-

EventData

ErrorSource

3

ApicId

6

MCABank

5

MciStat

0xbea0000001000108

MciAddr

0x1fff8052d749975

MciMisc

0xd01a0ffe00000000

ErrorType

9

TransactionType

2

Participation

256

RequestType

0

MemorIO

256

MemHierarchyLvl

0

Timeout

256

OperationType

256

Channel

256

Length

1163

RawData

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

I thought it was my CPU, and switched from a Ryzen 3600 to a 5700x, but same issues. Switched power plan to Performance, nothing changes. It randomly just reboots my system. 

 

I read somewhere this could be due to "dirty" power from my house. My house is almost 50+ years old, so it could be. Would a UPS be useful in solving this issue? If so, recommendations just to clean up the power. Dont need a huge amount of battery storage time, as we rarely lose power here.

 

[OddOod]

Weird stuff is usually mobo or power. A UPS is always a good idea and should smooth out some of your wall power woes.
That PSU seems like it should be good.

Any chance that your VRMs are overheating? Wheat kind of CPU cooler do you have?

[miagisan]

Vrms are fine.   I have a hyper 212 black edition.    Temps on cpu never goes above 73c and it's not a clc, so plenty of air moving over ram and vrm