On Fri, 30 Sep 2011 19:32:05 +0200 Bernd Blaauw bblaauw@home.nl wrote:
Op 30-9-2011 19:09, Marcos Felipe Rasia de Mello schreef:
I get differences with the previous one. I haven't enter in the bios or change anything... I was expecting no differences between them. Am I missing anything?
Regards Jorge
http://flashrom.org/Random_notes#Bios_content_changes_between_reboots
It might be usefull if Flashrom gets a percentage counter:
'file savebios.bin is 99.3% identical to EEPROM contents, continue at your own risk. It's also 50.0 % identical to file asusbios.bin'
instead of something along the lines of 'verification failed, file is corrupt'.
Above example would also require a way to reference a 2nd file to verify against. Let's say that 2nd file is an internet-downloaded original motherboard vendor's BIOS instead of a flashrom dumped file.
After all, people might want to check if flashrom works correctly before writing anything. What better way than dump current bios, compare dumped file to bios but also compare to vendor bios file. All 3 should be (near-)identical.
some additional output in verify mode might indeed be nice. OTOH bsdiff etc might give similar insights - not that terse and "interactively" though.