PCI\VEN_8086&DEV_081F
Medfield GPIO Controller driver
PCI\VEN_8086&DEV_081F is the Intel Corporation Medfield GPIO Controller, a Serial IO device. It connects the touchpad, sensors or buttons on many laptops. If it has no driver the touchpad or rotation sensor may not work. Get it from Windows Update or your PC maker first; the chip maker's own package is on intel.com.
Device details
| Hardware ID | PCI\VEN_8086&DEV_081F |
|---|---|
| Device name | Medfield GPIO Controller [AON] |
| Maker | Intel Corporation (PCI vendor ID 8086) |
| Device type | Serial IO |
| Driver guide | Get the Intel Serial IO driver |
How to install the driver for Medfield GPIO Controller
- Confirm the ID. In Device Manager, right-click the device, open Properties, then Details, and pick Hardware Ids. The first line should start with
PCI\VEN_8086&DEV_081F. - Try Windows Update. Settings, Windows Update, Advanced options, Optional updates. Serial IO drivers are rarely offered here, so the PC maker is the main source.
- Check your PC maker. Enter your model or serial number on its support site and look under Chipset.
- Use the chip maker's package. Intel Serial IO Driver for 11th Generation Intel NUC products (SetupSerialIO.exe) on intel.com. Our get the intel serial io driver guide explains which package fits.
- Restart and check. Test the touchpad and any sensors after the restart.
Other Intel serial io IDs
VEN_8086&DEV_081BMedfield Serial IO HSUART Controller #1VEN_8086&DEV_081CMedfield Serial IO HSUART Controller #2VEN_8086&DEV_081DMedfield Serial IO HSUART Controller #3VEN_8086&DEV_081EMedfield Serial IO HSUART DMA ControllerVEN_8086&DEV_0827Medfield Serial IO DMA ControllerVEN_8086&DEV_082CMedfield Serial IO I2C Controller #0VEN_8086&DEV_082DMedfield Serial IO I2C Controller #1VEN_8086&DEV_082EMedfield Serial IO I2C Controller #2
Device names: The PCI ID Repository, public data. We never host driver files: downloads come from the maker.