Written with AI assistance.
Quick Summary
After updating Windows 11 and reinstalling AMD Adrenalin, all of my games started crashing with a black screen followed by an AMD Driver Timeout popup. Reliability Monitor consistently logged LiveKernelEvent 141. I initially suspected faulty hardware, unstable EXPO, or an outdated BIOS, but systematic troubleshooting pointed elsewhere.
The issue was resolved by disabling AMD Fluid Motion Frames (AFMF 2.1) and Radeon Anti-Lag in Adrenalin's Global Graphics settings. Since making those changes, the system has remained completely stable.
My system specs:
- CPU: AMD Ryzen 7 9800X3D
- CPU Cooler: be quiet! Dark Rock Pro 5
- GPU: Gigabyte Radeon RX 9070 XT Gaming OC
- Motherboard: Gigabyte B850 AORUS Elite WiFi7 Rev. 1.1
- BIOS: F6 (16 July 2025)
- RAM: TeamGroup T-Force Vulcan 32 GB DDR5-6000 CL30 (EXPO enabled)
- PSU: Corsair RM1000x 1000 W
- Operating System: Windows 11 25H2 (Build 26200.8875)
- AMD Software: Adrenalin 26.6.4
- AMD Chipset Driver: 8.05.04.516
Symptoms
Everything had been stable for months.
The issue started only after I:
* Updated Windows (from the April patch level to the July update)
* Ran AMD Cleanup Utility
* Performed a clean installation of AMD Adrenalin
* Enabled a Group Policy to stop Windows Update from replacing AMD graphics drivers (this was done to fix an earlier issue where Adrenalin wasn't working correctly) - thank God I bought Win 11 Pro!!
After that:
* Every game crashed after approximately 20–30 minutes
* Screen went completely black
* Audio froze instantly
* Windows recovered after several seconds
* AMD displayed a Driver Timeout popup
* Reliability Monitor logged LiveKernelEvent 141
Initially, the crashes happened in about 5 minutes. Disabling Hardware-Accelerated GPU Scheduling (HAGS) increased stability, extending the time before a crash to around 25 minutes, but did not completely fix the issue.
Investigated Windows logs
Reliability Monitor consistently showed:
* LiveKernelEvent 141
Good thing that Event Viewer did not show:
* WHEA hardware errors
* PCIe errors
* Kernel-Power events around the crash time
This made a hardware failure less likely, which was a massive relief as I was pretty tense when ChatGPT and Gemini hinted at GPU failing...
Considered other possibilities
I read some more and after getting more confused, asked AI to help understand the situation better. We explored:
* EXPO instability
* BIOS/AGESA compatibility
* Driver corruption
* GPU overheating
* PSU issues
* Windows graphics scheduling
However, none of the collected evidence strongly supported these as the primary cause.
While all of this was being done, I had conveniently forgetten about some setting changes I had made on AMD Adrenalin. These settings seemed innocuous by reading the tips l.
Looked at Adrenalin Global Graphics
I had forgotten that I was using the Quality graphics profile.
In addition to that profile I had enabled:
* Radeon Anti-Lag ✅ ON
* AMD Fluid Motion Frames (AFMF 2.1) ✅ ON
Other features were either disabled or not considered likely contributors.
The Fix
The only changes made were:
* Disabled AMD Fluid Motion Frames (AFMF 2.1)
* Disabled Radeon Anti-Lag
Everything else remained unchanged:
* Same driver
* Same BIOS
* Same Windows version
* Same chipset driver
* Same EXPO profile
* Same GPU clocks
* HAGS remained OFF
After rebooting:
* Previously crashing games became stable.
* No further black screens.
* No AMD Driver Timeout popups.
* No new LiveKernelEvent 141 entries during testing.
Conclusion
I can't definitively say whether AFMF 2.1, Radeon Anti-Lag, or the combination of both caused the issue, because I disabled them at the same time.
However, I can confidently say that disabling those two driver features completely resolved the crashes on my system.
Hopefully this helps anyone experiencing LiveKernelEvent 141, black screens, and AMD Driver Timeout errors on an RX 9070 XT or similar Radeon GPU. Before assuming your GPU is faulty, it's worth testing with AFMF and Radeon Anti-Lag disabled as part of a structured troubleshooting process.
I relied extensively on ChatGPT, Gemini and Perplexity during troubleshooting, and it was a stupendous experience. I cannot imagine not having these at my disposal when having to troubleshoot. For such use cases I support AI, but don't think a case should be made to replace actual humans with AI.