NIC Bus Dev Func Vendor-Device EEPROM Size Top Block Status 1 3 0 0 8086-153A 16Kb Valid 2 4 0 0 8086-10D3 4Kb Corrupt
EEUPDATE64EEFI is the UEFI version of the Intel Ethernet Flash Firmware Utility, specifically designed for 64-bit EFI environments. It is primarily used by OEMs and system administrators to manage the Non-Volatile Memory (NVM) and EEPROM of Intel Ethernet adapters. Intel Community Key Features and Capabilities
| Error Message | Meaning | Solution | |---------------|---------|----------| | "Top block write protected" | OEM lock enabled | Use /forcewrite or /oemunlock (if available) | | "File size does not match top block sector" | Firmware image wrong | Extract only the top sector using a hex editor (offset + size from datasheet) | | "EEPROM timeout" | Signal interference or power issue | Unplug server, wait 30 sec, try again. Remove other PCIe cards. | | "Checksum error after verify" | Bad flash chip or voltage | Do not reboot. Immediately run /top again with /forcewrite . |
Before updating, you must identify the NIC's NIC number. Run the following command: eeupdate64e.efi /all Use code with caution. eeupdate64eefi top
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Intel® Ethernet NVM Update Tool - 31.1 - ID:705831
eeupdate64e.efi /NIC=X /DATA=filename.bin
Writing and updating permanent or custom MAC addresses to the network adapter. NIC Bus Dev Func Vendor-Device EEPROM Size Top
If a full firmware update (using the standard eeupdate64eefi without flags) fails halfway, the top block might contain garbage data. Re-applying only the top block can often stabilize the adapter enough for a full reprogramming.
), a powerful EFI-based tool used to manage Intel network interface cards (NICs) before an operating system even loads.
: Updates the NVM image for all compatible adapters using a specified binary file. eeupdate64eefi /GUI Remove other PCIe cards
: Resets the adapter to apply changes, though this may temporarily unload drivers.
With this guide in hand, you now have the knowledge to wield eeupdate64eefi top safely, effectively, and with confidence. Happy flashing—and may your checksums always match.