Today I saw a fresh install of the original Ubuntu 16.04 successfully boot Windows 10 on an Asus X200CA, 64 bit (Windows patched to date) with secure boot enabled. This machine had previously been running 14.04, and could not boot Windows with secure boot enabled. The other difference is that the default bootloader in /EFI/Boot/bootx64.efi was still the Windows bootloader, instead of shimx64.efi which I normally use in case a fallback bootloader is needed. I will run further tests to see if making the shim change makes the windows boot fail -- what default bootloader do other have when the grub secure boot of windows works?
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1091464 Title: Unable to chainload Windows 8 and 10 with Secure Boot enabled To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1091464/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs