Check the box stating if it appears, then click Uninstall .
For the average computer user, strings like pci ven8086 &dev8c22 &subsys309f17aa &rev04 look like random noise. For system administrators, firmware engineers, and Linux kernel developers, however, this sequence is a precise set of coordinates pointing to a specific piece of silicon on a motherboard. When the word is appended, it signals an intervention—a modification to the default behavior of a hardware component.
lspci -nn -v
This specific ID points to an HP (Hewlett-Packard) system, likely an HP notebook or workstation from the Haswell era (approx. 2013-2015). pci ven8086 ampdev8c22 ampsubsys309f17aa amprev04 patched
Before proceeding, ensure you have checked for Windows Updates, as sometimes Intel Chipset Device Software might be delivered there. If not, follow these steps to install a patched driver: Method 1: Manually Update via Device Manager (Recommended)
Locate the lynxpointsystem.inf file from a trusted third-party driver repository that specifically lists compatibility for PCI\VEN_8086&DEV_8C22&SUBSYS_309F17AA . Open Device Manager by right-clicking the Start button. Expand Other devices or System devices . Right-click on the device ( SMBus Controller Go to product viewer dialog for this item. ) and select Update driver . Select Browse my computer for drivers .
I wanted to create a reference post for anyone dealing with this specific Hardware ID. I recently encountered this device on a legacy Lenovo machine and managed to get it operational using a patched driver approach. Check the box stating if it appears, then click Uninstall
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.
SOS.
The driver signature has been updated to comply with modern Windows security standards (or, in some cases, requires driver signature enforcement to be disabled). 3. How to Install the Patched Driver (Step-by-Step) When the word is appended, it signals an
It may also refer to a driver package where the installation script has been altered to force recognition of this specific subsystem ID ( 309F17AA ) if the standard Intel installer fails to detect it. How to Install/Fix the Driver
. This device is part of your motherboard's chipset and handles communication between various internal components, such as temperature sensors and fan controllers.
Commonly found in systems like the Lenovo ThinkCentre M83 or HP and Dell desktops with 4th-generation Intel processors. Driver Installation & Updates