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Bios Mods -The Best BIOS Update and Modification Source > Bios Mods Forum > Insyde BIOS Unlocking Requests > Tool for extracting DSDT from InsydeH20???
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SaltSachet

05-16-2011, 04:36 PM
Hi

I want to install an operating system on my laptop. The OS requires a bootloader with an edited DSDT, in .aml format, that can be loaded into memory rather than using the DSDT found on the BIOS.

Are there any tools for extracting the DSDT from the InsydeH20 BIOS? Sorry if I'm missing some vital information; thanks in advance for your replies! Any advice or information welcome Smile

SaltSachet

1234s282

06-14-2011, 03:05 AM
There are ways , but there hasnt been much success , still your welcome to post a download link to your bios and we could have a look at it Smile

Admin

mirh

03-24-2017, 10:27 AM
First, make sure bios image is not RSA signed (first bytes in hex editor should be human-readable).
Otherwise use hewprsa (contained in PhoenixTool) to decrypt it.

Then, just open it with 7-zip and inside ACPI folder you should find everything.
DSDT table is the biggest of the .raw files.
Bios Mods -The Best BIOS Update and Modification Source > Bios Mods Forum > Insyde BIOS Unlocking Requests > Tool for extracting DSDT from InsydeH20???