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  1. Core ReactOS
  2. CORE-18374

Grub2 cannot detect multiboot header x64-msvc build

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Details

    • Bug
    • Resolution: Fixed
    • Major
    • 0.4.16
    • Bootloader

    • grub2 (2.06)
      ReactOS -livecd-0.4.15-dev-5059-g87f2950-x64-msvc-win-dbg

    Description

      I'm trying to boot FreeLdr x64-msvc with grub2 (2.06) and it's failing. Attached a script to check if FreeLdr.sys has valid multiboot header. For any x86 build it outputs OK, but for x64 (e.g. 0.4.15-dev-5059-g87f2950-x64-msvc-win-dbg) it fails.
      Also I find multiboot magic 0x1BADB002 at freeldr's x86 version, it's located at 0x0A00 offset, but for x64 the offset has another value 0x0000F000

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          is duplicated by

          New Feature - A new feature of the product, which has yet to be developed. CORE-19762 Can't boot amd64 freeloader via Grub2 Multiboot

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed

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              ilauncherdev ilauncherdev
              A_S A_S
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              Dates

                Created:
                Updated:
                Resolved: