Pci Ven8086 Ampdev8c22 Ampsubsys309f17aa Amprev04 Patched May 2026

It looks like you’ve pasted a PCI device identification string — possibly from a tool like lspci -nn or a driver log — and marked it as patched.

The device identifier PCI\VEN_8086&DEV_8C22&SUBSYS_309F17AA&REV_04 corresponds to the Intel(R) 8 Series/C220 Series SMBus Controller. Device Identification Breakdown Vendor ID (VEN_8086): Intel Corporation. pci ven8086 ampdev8c22 ampsubsys309f17aa amprev04 patched

In plain English: This string identifies an Intel SATA AHCI storage controller, revision 4, as implemented on a Lenovo motherboard (subsystem 309F). It looks like you’ve pasted a PCI device

SATA controller hotplug / AHCI issues
Some Lenovo systems need a patch for proper hot-swap support or to avoid link power management problems. In plain English: This string identifies an Intel

If you're investigating a specific issue or want to understand the capabilities or fixes applied to a device, you can use this information to look up the device and any patches applied in more detailed technical documentation or forums related to the device or its driver software.