Pci Ven8086 Ampdev8c22 Ampsubsys309f17aa Amprev04 Patched Today

This specific ID points to an HP (Hewlett-Packard) system, likely an HP notebook or workstation from the Haswell era (approx. 2013-2015).

This hardware ID is frequently encountered when a user reinstalls Windows and finds a yellow exclamation mark in Device Manager PCI Simple Communications Controller SM Bus Controller Intel Chipset Device Software for Windows 10 (64-bit) 1 Sept 2020 — pci ven8086 ampdev8c22 ampsubsys309f17aa amprev04 patched

[INTEL_System.NTamd64] ; SMBus Controller 8 Series/C220 %PCI\VEN_8086&DEV_8C22.DeviceDesc%=SMBus_Device, PCI\VEN_8086&DEV_8C22&SUBSYS_309F17AA&REV_04 This specific ID points to an HP (Hewlett-Packard)

. This specific piece of hardware is a critical component of the motherboard chipset, responsible for communication between the motherboard and internal components like temperature sensors and voltage regulators. Hardware Details Vendor (VEN_8086): Device (DEV_8C22): 8 Series/C220 Series SMBus Controller. Subsystem (SUBSYS_309F17AA): This specific subsystem ID is tied to systems, commonly found in professional desktops like the ThinkCentre M83 Driver Information This specific piece of hardware is a critical

catch Write-Error "An error occurred while patching the device: $_"

Some OEM drivers disable certain features by default. For example, Lenovo might disable aggressive link power management (ALPM) on REV_04 due to stability concerns. A patched driver could re-enable these features to improve SSD performance or enable the Native Command Queuing (NCQ) feature set fully.

Since your hardware ID matches Lenovo subsystems, download the Intel Chipset Device Software for Windows 10 directly from Lenovo Support Microsoft Update Catalog: