PC Building

[Tyr_]

Hi

When playing games such as Fortnite or Tekken 8 and loading into a match my PC freezes. After 5-10 minutes my pc restarts and I get these errors in the event viewer:

LiveKernelEvent 141

LiveKernelEvent 124

LiveKernelEvent 1a8

BlueScreen 133

SCEP Certificate enrollment initialization for Local system via https://AMD-KeyId-907d65e9b562315997dd5ad086b2b7598957b92c.microsoftaik.azure.net/templates/Aik/scep failed

These are the steps I have taken to try and fix this:
Run DDU and reinstall my drivers, even roll back to older drivers

Reinstalled Windows 11 with a usb drive

Run MemTest86, I got a Pass after 4 passes and no errors

Run TimeSpy on 3DMark. No freezes or crashes when running it.

Update Chipset drivers and BIOS

Reinstalled games on a different SSD


These are my PC Specs:

CPU: Ryzen 9 5950x

GPU: Radeon RX 7900 XTX

RAM: Corsair Vengeance PRO 8gb x 4 sticks 3200 mhz

Motherboard: Gigabyte Aorus X570 Elite 1.0

SSD: WD Black SN750 M.2 NvMe SSD 1TB x 2

OS: Windows 11 24H2 OS Build 26100.1742

I really need help with this isssue, so I would appreciate any help.

[BigAl01]

What PSU are you running?  Is it at least 1K watts and a name brand?  These issues can be related to a PSU that cannot support the load of the Ryzen 9 5950X and the RX 7900 XTX.  Overheating can also be causing this.  What are your CPU and GPU temperatures?

[Tyr_]

I have a Corsair HX1000i 1000w Power Supply. My temps are fine during gaming(CPU: 70-80 degrees and GPU: 40-50 degrees).

I actually found what was causing the crashes. I installed RivaTuner and set the frame limit to 60 fps. Then I launched Tekken 8 and I got no crashes. Yes, Tekken 8 is locked to 60 fps during gameplay, but when I load in a match it goes up to 200-300 fps and thats when it starts to crash.

This happens to other games as well, for example GTA 5. When I set the frame limit to 240 fps in the GTA 5 video settings, my pc instantly crashes. I also checked Event Viewer and the errors I mentioned in my post comes up, even without crashes.

[BigAl01]

That's a good PSU.  Your CPU temperature at 80 C is rather high in my book.  But if you determined the cause of the crashes is related to frame rates then some more tweaking is needed for the games.

[Tyr_]

Actually I am not so sure the problem is connected to fps.. When I play GTA5 capped at 120 fps I still get freezes after 1 hour of gameplay, then grey screen of death. Then the same errors pop up in event viewer.

[Tyr_]

Ok, so I ran Disk Cleanup and removed everything in the list, including System Restores. Now I don´t get the LiveKernelEvent and BlueScreen events in Event Viewer anymore, but I still get the SCEP Certificate enrollment error. Games crash almost immediately.

SCEP Certificate enrollment initialization for Local system via https://AMD-KeyId-907d65e9b562315997dd5ad086b2b7598957b92c.microsoftaik.azure.net/templates/Aik/scep failed:

GetCACaps
GetCACaps: Not Found
{"Message":"The authority \"amd-keyid-907d65e9b562315997dd5ad086b2b7598957b92c.microsoftaik.azure.net\" does not exist."}
HTTP/1.1 404 Not Found
Date: Tue, 28 Jan 2025 20:14:29 GMT
Content-Length: 121
Content-Type: application/json; charset=utf-8
X-Content-Type-Options: nosniff
Strict-Transport-Security: max-age=31536000;includeSubDomains
x-ms-request-id: aa706409-5d3d-4061-a158-9c443d01aeb0

Method: GET(390ms)
Stage: GetCACaps
Not found (404). 0x80190194 (-2145844844 HTTP_E_STATUS_NOT_FOUND)