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igorsk
Posts: 3 | Last online: 04.11.2017
Date registered
12.04.2015
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    • igorsk has written a new post "MC Extractor: Intel, AMD & VIA Microcode Extraction Tool" 03.12.2017

      Zitat von dash im Beitrag #52
      the microcode update permanently enforces a newer version of the Intel TXT SINIT ACM (which can be downloaded from Intel as well, but I have no idea how to *install* that into the BIOS/UEFI)


      AFAIK the ACM is usually present as a file/section in the UEFI filesystem, so UEFITool should do the job IMO.

    • igorsk has written a new post "MC Extractor: Intel, AMD & VIA Microcode Extraction Tool" 03.06.2017

      Zitat von JanCerny im Beitrag #43
      Unknown microcodes from:
      [list][*]Foxconn Bloodrage 8A1F1P04 and 8A1F1P10


      Do you have access to this board? If yes, can you dump the flash chip?

    • igorsk has written a new post "MC Extractor: Intel, AMD & VIA Microcode Extraction Tool" 03.06.2017

      Zitat von plutomaniac im Beitrag #44

      @igorsk

      However, what's a lot more weird are those Foxconn Bloodrage images. Apart from those not-in-db (seemingly non-production) microcodes, they seem to have some sort of super tiny 8KB ROM-Bypass ME region inside which I have never seen before. This makes no sense as X58 did not use/have any ME firmware. The only obvious thing is that it is pre-ME6. I think it may be part of the old UPDATE module of UPD images. Weird stuff, probably useless either way.

      Yeah it's ARC A4 code and it only contains an infinite loop at the beginning. I guess it was used for testing or something...

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