Pci Ven8086 Ampdev8c22 Ampsubsys309f17aa Amprev04 Patched [top] May 2026

Since the SUBSYS_309F17AA ID often points to OEM machines (like Lenovo ThinkPads or desktops), check the manufacturer's support page. Go to the support website for your specific PC model. Search for "Chipset" or "Intel Management Engine" drivers.

Download the Intel Chipset INF Utility from the official Intel Download Center.

You are using a modified BIOS or custom workstation environment. pci ven8086 ampdev8c22 ampsubsys309f17aa amprev04 patched

Standard Intel Chipset Device Software usually handles this device automatically. However, you might need a "patched" or specific version if:

The string "PCI\VEN_8086&DEV_8C22" provides all the technical details needed to identify your hardware: VEN_8086: This is the Vendor ID for Intel Corporation. Since the SUBSYS_309F17AA ID often points to OEM

Avoid "driver updater" software or suspicious .zip files claiming to be "patched" for this ID. These often contain malware or generic drivers that can cause Blue Screen of Death (BSOD) errors. The Intel SMBus controller is a standard component, and the official INF files are almost always sufficient to clear the error.

REV_04: This refers to the specific hardware revision of the silicon. Why You Might Need a Patched Driver Download the Intel Chipset INF Utility from the

To resolve issues with this specific hardware ID, follow these steps to find and install the correct driver. Identify the Hardware Specifications