Okay that does sound like we did break 64-bit Windows chainloading, which I will look at.
The 32-bit stuff and mixed, mode I am not interested in. ** Changed in: grub2 (Ubuntu) Status: Invalid => Confirmed ** Changed in: grub2 (Ubuntu) Assignee: (unassigned) => Mate Kukri (mkukri) ** Tags added: foundations-todo ** Summary changed: - Grub 2.12 is unable to boot the Windows system using the chainloader /efi/Microsoft/Boot/bootmgfw.efi. + Grub 2.12 in Oracular is unable to boot the Windows system using the chainloader /efi/Microsoft/Boot/bootmgfw.efi. ** Summary changed: - Grub 2.12 in Oracular is unable to boot the Windows system using the chainloader /efi/Microsoft/Boot/bootmgfw.efi. + Grub 2.12 in Oracular is unable to boot Windows using chainloader -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2078307 Title: Grub 2.12 in Oracular is unable to boot Windows using chainloader To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/2078307/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs