james.x.den15c702eb
New member
- Joined
- Mar 8, 2026
- Messages
- 6
System
- GPU: MSI GeForce RTX 5060 Ti
- CPU: AMD Ryzen 5 7600X
- Motherboard: ASUS B650 WiFi Max
- RAM: DDR5 (EXPO disabled / Auto)
- PSU: High-quality PSU (new)
- BIOS: Updated to latest version (Feb 2026 release)
Operating Systems Tested
- Ubuntu 22.04 / 24.04
- Windows 11
Latest drivers and firmware installed.
Problem
System hangs or reboots after ~8–12 hours of idle/light load.
Behavior depends on OS:
Ubuntu
- System hard freezes
- Screen frozen
- Fans and lights still on
- SSH unavailable
- No kernel log before crash
Windows
- System reboots
- Event Viewer shows:
Kernel-Power Event 41
BugcheckCode: 59
CRITICAL_STRUCTURE_CORRUPTION
Observed Pattern
The failure appears time-bound (~8–12 hours).
It often occurs after periods of idle or sleep/wake cycles.
Grafana monitoring shows:
- GPU remains in P8 state
- Power ~8–10W
- Very low utilization
- Temperature normal (~20–30°C)
Important Finding
When the GPU is removed, the system appears stable.
The issue only occurs when the RTX 5060 Ti is installed.
What I Already Tried
BIOS / Hardware
- Updated motherboard BIOS
- Disabled iGPU
- Disabled C-states
- Set Power Supply Idle Control = Typical
- Forced PCIe Gen4
- EXPO disabled
Linux Tests
Kernel parameters tried:
pcie_aspm=off
nvidia.NVreg_EnableGpuFirmware=0
nvidia-drm.modeset=0
amd_pstate=disable
Also tested:
- headless mode (multi-user.target)
- sleep disabled
No improvement.
Windows Tests
- Latest NVIDIA driver (595.xx)
- Latest AMD chipset driver
- Tested with sleep enabled and disabled
- Power mode: Prefer Maximum Performance
Crash still occurs around ~12 hours.
Monitoring
GPU metrics monitored via Prometheus + Grafana.
Typical idle metrics before crash:
- P-state: P8
- Power draw: ~8–10W
- Temperature: 20–30°C
- Utilization: 0%
Hypothesis
Possible causes:
- GPU firmware / driver power-state bug
- GPU hardware defect
- PCIe platform compatibility issue
- GPU idle power transition issue
Since the issue occurs on both Linux and Windows, it appears unlikely to be OS-specific.
Questions
- Has anyone seen RTX 5060 Ti idle power state stability issues?
- Is there any VBIOS update for MSI RTX 5060 Ti?
- Are there recommended BIOS settings for AM5 + RTX 5060 Ti stability?
- Could this indicate a defective GPU?