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Add support for DVAR variable storage used on newer Dell machines #277

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NikolajSchlej opened this issue Aug 28, 2022 · 2 comments
Open

Add support for DVAR variable storage used on newer Dell machines #277

NikolajSchlej opened this issue Aug 28, 2022 · 2 comments
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2. Important Engine

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@NikolajSchlej
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There's yet another NVRAM-adjacent format that Dell started using recently (or at least I've started seeing the images with it recently) for storing manufacturing data.

UEFITool NE already supports FSYS and other similar storages, so it makes sense to support parsing of that BLOB too.

Some info on Dell DVAR can be found here: https://raw.githubusercontent.com/Meano/FlashTool/master/README.md
@NikolajSchlej
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Sample: outimage.bin.zip

@NikolajSchlej
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Another sample: Dell Precision 7520 CM238 LA-E311P 7th Gen.bin.zip

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@NikolajSchlej