GitHub - dhzhd1/bios_checksum_update: Update Check Sum in BIOS ROM after change OEM Logo

dhzhd1 / bios_checksum_update Public

Notifications You must be signed in to change notification settings
Fork 0
Star 1

Update Check Sum in BIOS ROM after change OEM Logo

Notifications

Name		Name	Last commit message	Last commit date
Latest commit History 2 Commits
UEFITool @ b362b18		UEFITool @ b362b18
.gitignore		.gitignore
.gitmodules		.gitmodules
README		README
compile_uefitool.sh		compile_uefitool.sh
fix_checksum.py		fix_checksum.py

Repository files navigation

This script is used for fixing the issue after the BIOS logo changed by using ChangeLogoWin tools. This issue will caused the BIOS flash failed or montherboard cannot boot up. 

0. Use the Windows version AptioV->ChangeLogo to change BIOS logo.
1. Put this modified BIOS file under this folder.
2. Run the script as below sytax. 
	./fix_checksum.py --rom <full-path-of-the-rom> --extractor <specified-UEFIExtract>
3. Please note that, you have to use UEFIExtract which come with the script. This version is customized for calcuate new digest. The version from website doesn't cooperated with this script.


UEFIExtract is a tool which folked from LongSoft/UEFITool. Licensed under 'BSD-2-Clause Licesnse'.