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Varianp3x's avatar
Varianp3x
Copper Contributor
Jul 20, 2026

DRIVER_POWER_STATE_FAILURE (0x9F) on ASUS X870E-E & Ryzen 9 9950X3D

Hello, I am experiencing frequent BSODs with the stop code DRIVER_POWER_STATE_FAILURE (0x9F).   Hardware: ASUS ROG Strix X870E-E Gaming WiFi • AMD Ryzen 9 9950X3D • Windows 11 • Latest A...
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Diegoana's avatar
Diegoana
Tin Contributor
Jul 23, 2026

Based on the detailed information you've provided and the WinDbg analysis pointing to pci.sys and the device PCI\VEN_1022&DEV_14DB, your suspicion is well-founded. This very strongly indicates an issue with the AMD chipset, specifically related to PCIe power management and its interaction with the ACPI (Advanced Configuration and Power Interface) subsystem.