Even though Ubuntu 18.04 installation USB stick works fine, I see same kind of mmx64.efi error flashing quickly. However it does not halt there unlike in Ubuntu 18.10 installation media.
The error I see when booting up with Ubuntu 18.04 installation media: Failed to open \EFI\BOOT\mmx64.efi - Not Found Failed to load image \EFI\BOOT\mmx64.efi: Not Found Failed to start MokManager: Not Found error: file `/boot' not found. After this error it loads grub nicely and starts Ubuntu 18.04 installation. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1798171 Title: System fails to boot with \EFI\BOOT\mmx64.efi - Not Found To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1798171/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
