Pci Ven8086 Ampdev8c22 Ampsubsys309f17aa Amprev04 Patched Extra Quality -
Standard Intel Chipset Device Software usually handles this device automatically. However, you might need a "patched" or specific version if:
This technical guide breaks down the architecture behind this hardware ID and details exactly how to deploy the correct patches or driver configurations. Anatomy of the Hardware ID
In , right-click the problematic Intel SMBus Controller entry. Select Uninstall Device .
: The specific hardware revision layout of the silicon die. pci ven8086 ampdev8c22 ampsubsys309f17aa amprev04 patched
Advanced Troubleshooting Guide: Patching the Intel Lynx Point SMBus Controller (PCI\VEN_8086&DEV_8C22)
Without an operational SMBus driver, the Advanced Configuration and Power Interface (ACPI) layer loses direct telemetry access. This breakdown frequently results in a system that cannot properly enter sleep mode (
The is a low-speed, two-wire communication bus derived from I2Ccap I squared cap C Standard Intel Chipset Device Software usually handles this
Your search likely brought you to "patched" drivers for a few key reasons:
The .inf file in the driver package might not contain your specific SUBSYS_309F17AA string. How to Edit the .inf File (For Advanced Users) Open the .inf file from the downloaded driver with Notepad. Look for [Intel.NT...] sections.
: This term likely indicates that the device's firmware or driver has been updated or modified (patched) in some way. Select Uninstall Device
Before attempting a custom-patched installation file, attempt to push the stable official INF database onto your device using administrative permissions:
If your operating system flags this hardware string with a yellow exclamation mark or catalogs it as an "Unknown Device", it implies one of three scenarios:
The device appears as "PCI Simple Communications Controller" with a yellow exclamation mark. How to Install the Correct Driver
If this device appears in your Device Manager with a yellow exclamation mark (often labeled "PCI Device" or "SM Bus Controller"), follow these steps: Microsoft Update Catalog
