: This is the global vendor ID for Intel Corporation . (8086 is a historical nod to Intel’s famous 8086 microprocessor).
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 . pci ven8086 ampdev8c22 ampsubsys309f17aa amprev04 patched
Since your hardware ID matches Lenovo subsystems, download the Intel Chipset Device Software for Windows 10 directly from Lenovo Support Microsoft Update Catalog: : This is the global vendor ID for Intel Corporation
If this device appears as an "Unknown Device" or "SM Bus Controller" with a yellow exclamation mark in Device Manager, installing the Intel Chipset Device Software for Windows 10/11 will usually resolve the issue by providing the necessary .inf files. Open Device Manager by right-clicking the Start button