PCI\VEN_8086&DEV_1194
Merrifield Serial IO SPI Controller driver
PCI\VEN_8086&DEV_1194 is the Intel Corporation Merrifield Serial IO SPI 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_1194 |
|---|---|
| Device name | Merrifield Serial IO SPI Controller |
| 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 Merrifield Serial IO SPI 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_1194. - 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_0F46Atom Processor Z36xxx/Z37xxx Series LPIO2 I2C Controller #6VEN_8086&DEV_0F47Atom Processor Z36xxx/Z37xxx Series LPIO2 I2C Controller #7VEN_8086&DEV_1191Merrifield Serial IO HSUART ControllerVEN_8086&DEV_1192Merrifield Serial IO HSUART DMA ControllerVEN_8086&DEV_1195Merrifield Serial IO I2C ControllerVEN_8086&DEV_1196Merrifield Serial IO I2C ControllerVEN_8086&DEV_1199Merrifield GPIO ControllerVEN_8086&DEV_11A2Merrifield Serial IO DMA Controller
Device names: The PCI ID Repository, public data. We never host driver files: downloads come from the maker.