[Bug 2078307] [NEW] Grub 2.12 is unable to boot the Windows system using the chainloader /efi/Microsoft/Boot/bootmgfw.efi.

[haobinnan]

Public bug reported:

I am using Shim 15.8 in combination with GRUB2.12. One of the GRUB menu
items, chainloader /efi/Microsoft/Boot/bootmgfw.efi, fails to boot,
while it works correctly with GRUB2.06. Below is a screenshot of the
error.

** Affects: grub2 (Ubuntu)
     Importance: Undecided
         Status: New

** Attachment added: "111.png"
   https://bugs.launchpad.net/bugs/2078307/+attachment/5810293/+files/111.png

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https://bugs.launchpad.net/bugs/2078307

Title:
  Grub 2.12 is unable to boot the Windows system using the chainloader
  /efi/Microsoft/Boot/bootmgfw.efi.

Status in grub2 package in Ubuntu:
  New

Bug description:
  I am using Shim 15.8 in combination with GRUB2.12. One of the GRUB
  menu items, chainloader /efi/Microsoft/Boot/bootmgfw.efi, fails to
  boot, while it works correctly with GRUB2.06. Below is a screenshot of
  the error.

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