Add the line: %PCI\VEN_8086&DEV_8C22&SUBSYS_309F17AA.DeviceDesc% = ... if it is missing. Ensure PCI\VEN_8086&DEV_8C22&SUBSYS_309F17AA is listed. Conclusion
Often, when clean-installing Windows on Intel platforms, the SMBus controller yields a yellow exclamation mark in the Device Manager. pci ven8086 ampdev8c22 ampsubsys309f17aa amprev04 patched
The VEN field stands for Vendor ID. 8086 is the globally recognized hexadecimal identifier for . This is the most fundamental clue: the device was designed by Intel. Add the line: %PCI\VEN_8086&DEV_8C22&SUBSYS_309F17AA
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) This is the most fundamental clue: the device
The combination 8086:8c22 / 17aa:309f / rev 04 is famously associated with the and X240 models around 2014.
Without more context, it's hard to provide more specific information about the device or the nature of the patch. However, such strings are commonly found in:
SMBus conflict or polling loop failures triggered by third-party hardware monitors (e.g., HWMonitor, AIDA64).