Core Ultra Processors (Series 3) eSPI
PCI ID 8086:e31f · Intel Corporation
| Vendor | Intel Corporation |
|---|---|
| Vendor ID | 8086 |
| Device ID | e31f |
| Windows hardware ID | PCI\VEN_8086&DEV_E31F |
| Linux modalias | pci:v00008086d0000E31F |
| Linux driver | no driver with exact ID |
Frequently asked questions
Which device has PCI ID 8086:e31f?
PCI ID 8086:e31f is “Core Ultra Processors (Series 3) eSPI” made by Intel Corporation (vendor ID 8086, device ID e31f).
Which Linux driver supports Core Ultra Processors (Series 3) eSPI?
Linux kernel 6.12 lists no driver for this exact ID. Many devices are still supported through their device class, such as AHCI, NVMe, xHCI or HD Audio controllers; others need a vendor driver. Overview of device classes and their drivers
How do I check whether Core Ultra Processors (Series 3) eSPI is in my computer?
On Linux, lspci -nn | grep -i 8086:e31f shows the device if it is present. On Windows, open Device Manager, then Properties → Details → Hardware Ids; it appears as PCI\VEN_8086&DEV_E31F.
How do I see which driver is currently in use?
lspci -nnk -d 8086:e31f lists the device with a “Kernel driver in use” line showing the active driver.
Nearby entries
- e220 – Battlemage G31 [Intel Graphics]
- e221 – Battlemage G31 [Intel Graphics]
- e222 – Battlemage G31 [Arc Pro B65]
- e223 – Battlemage G31 [Arc Pro B70]
- e300 – Core Ultra Processors (Series 3) eSPI
- e302 – Core Ultra Processors (Series 3) eSPI
- e320 – Core Ultra Processors (Series 3) P2SB
- e321 – Core Ultra Processors (Series 3) PMC
- e322 – Core Ultra Processors (Series 3) SMBus
- e323 – Core Ultra Processors (Series 3) SPI (flash) Controller
- e324 – Core Ultra Processors (Series 3) Trace Hub
- e325 – Core Ultra Processors (Series 3) UART #0