This is a bug tracker for Ubuntu users, not an upstream support forum. I will verify that dual-booting Ubuntu and Windows works or not, beyond that I don't think I can do much more.
If you have a specific issue in the code we ship rather than a generic "X doesn't work on my downstream build of your stuff", I could be more amenable. > Regarding "64-bit Linux kernel on 32-bit UEFI," I think the grub2.12 code has implemented some special restrictions It is not a special restriction, the UEFI stub loader simply does not support mixed mode, which we have switched to. There is a fallback to the legacy loader which might work, but that is on purpose disabled when NX enforcement is required. -- 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 is unable to boot the Windows system using the chainloader /efi/Microsoft/Boot/bootmgfw.efi. 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
