i.MX9 ethernet switch config and control
PCI ID 1131:eef2 · NXP Semiconductors
| Vendor | NXP Semiconductors |
|---|---|
| Vendor ID | 1131 |
| Device ID | eef2 |
| Windows hardware ID | PCI\VEN_1131&DEV_EEF2 |
| Linux modalias | pci:v00001131d0000EEF2 |
| Linux driver | no driver with exact ID |
Frequently asked questions
Which device has PCI ID 1131:eef2?
PCI ID 1131:eef2 is “i.MX9 ethernet switch config and control” made by NXP Semiconductors (vendor ID 1131, device ID eef2).
Which Linux driver supports i.MX9 ethernet switch config and control?
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 i.MX9 ethernet switch config and control is in my computer?
On Linux, lspci -nn | grep -i 1131:eef2 shows the device if it is present. On Windows, open Device Manager, then Properties → Details → Hardware Ids; it appears as PCI\VEN_1131&DEV_EEF2.
How do I see which driver is currently in use?
lspci -nnk -d 1131:eef2 lists the device with a “Kernel driver in use” line showing the active driver.