>On Thu, 2011-09-29 at 11:19 +0200, Jorge Fernandez Monteagudo wrote: >> Hi all, >> >> I'm using the dmidecode tool to read the bios info from my system, and I >> would like to know >> if is there some way to detect in linux when some change is made from in >> bios when the system >> boots. > dmidecode is definitely not a tool to detect whether something has >changed in bios settings or not, you can use it to detect hardware >configuration changes or the BIOS firmware update itself. > > I don't think it's possible to detect a BIOS settings changes >reliably, unless the change touches some chipset capability and can be >noticed in procfs... > > Why do you need this? What are you trying to solve?
Thanks for your answer! Well, I'm trying to implement some mechanism to do a md5 for the bios in order to detect if the bios has been modified. I was thinking to do the md5 to the binary file with the state of the bios configuration and detect from boot to boot if this md5 changes... Any alternative way is welcome :) Este mensaje se dirige exclusivamente a su destinatario y puede contener información privilegiada o CONFIDENCIAL. Si no es vd. el destinatario indicado, queda notificado de que la utilización, divulgación y/o copia sin autorización está prohibida en virtud de la legislación vigente. Si ha recibido este mensaje por error, le rogamos que nos lo comunique inmediatamente por esta misma vía y proceda a su destrucción. This message is intended exclusively for its addressee and may contain information that is CONFIDENTIAL and protected by professional privilege. If you are not the intended recipient you are hereby notified that any dissemination, copy or disclosure of this communication is strictly prohibited by law. If this message has been received in error, please immediately notify us via e-mail and delete it. _______________________________________________ https://lists.nongnu.org/mailman/listinfo/dmidecode-devel
