NIC 1: Intel X710-DA2, Bus=3, Dev=0, Func=0 NIC 2: Intel I350-T4, Bus=5, Dev=0, Func=0
To restore a corrupted network controller, feed a clean firmware image directly into the designated hardware index:
/NIC=1 : Targets the network controller assigned to index 1 from your status scan.
eeupdate64eefi -top
: Perform your required task, such as a MAC update: eeupdate64eefi /NIC=1 /MAC=001122334455 Common "Top" Troubleshooting Issues eeupdate64eefi top
Exit the EFI shell, reboot, and check PXE boot or run eeupdate64eefi /nic=1 /verify .
While EEUPDATE64EFI is a reliable tool, some users may encounter issues during the update process. Here are some common issues and their solutions:
When physical motherboards or network cards are produced, they ship with blank or generic EEPROMs. Technicians use this tool to write the permanent MAC address and specific sub-vendor IDs required for system integration. 2. Fixing Lost MAC Addresses
Expected output (conceptual):
Using the wrong image file—even from a similar Intel controller—can destroy the adapter’s functionality.
The eeupdate64e.efi tool belongs to a family of Intel Ethernet utilities that includes bootutil64e.efi (for option ROM programming) and nvmupdate64e.efi (for structured NVM updates). While those tools offer user-friendly, configuration-file-based workflows, eeupdate64e.efi provides that can be essential for deeply technical tasks.
: eeupdate64e.efi /NIC=1 /DUMP
: You can view, set, or update the MAC address of specific Intel network chips (e.g., Intel 82574, I210, X550) directly from the UEFI shell. Firmware & NVM Updates NIC 1: Intel X710-DA2, Bus=3, Dev=0, Func=0 NIC
The you are currently seeing in your OS or UEFI shell.
The of your Intel Ethernet controller (e.g., I225, I350, XL710).
: Check how internal resources like lanes or DMA channels are allocated across the controller. Verify Connectivity