Additional Information: system-rescue-cd was able to boot in EFI mode. Other ubuntu/debian based usb sticks either could not be enumerated; or failed with the previously mentioned error. Once I was able to boot up into EFI mode it was a simple fix thanks to Panu.
An observation: The Secure Boot Configuration Option for the installer asks you to enter a password prior to installing, and then repeat that password at the next boot. There is no prompt at the next boot or place to enter a password, and failure at this point, I'm guessing, is what caused the installation to fail, and the various USB sticks to not boot/not enumerate. -- 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
