GA-G41M-ES2L flashing tutorial

This guide is for those who want libreboot on their Intel GA-G41M-ES2L motherboard while they still have the original BIOS present.

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Flash chip size

Use this to find out:
# dmidecode | grep ROM\ Size

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Flashing instructions

Refer to bbb_setup.html for how to set up the BBB for external flashing.

Here is an image of the flash chip:

Internal flashing is possible. Boot with the proprietary BIOS and GNU+Linux. There are 2 flash chips (one is backup).

Flash the first chip:
./flashrom -p internal:dualbiosindex=0 -w libreboot.rom

Flash the second chip:
./flashrom -p internal:dualbiosindex=1 -w libreboot.rom

NOTE: You need the latest flashrom. Just get it on flashrom.org from their SVN or Git repos.

NOTE: due to a bug in the hardware, the MAC address is hardcoded in coreboot-libre. Therefore, you must set your own MAC address in your operating system.

Copyright © 2016 Leah Rowe <info@minifree.org>
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