[Bug 1852008] Re: failed to register the EFI boot entry: Function not implemented.

[Sebastien Bacher]

The error looks like a firmware bug, could you give details on the
machine/model used?

** Summary changed:

- grub couldn't be installed during installation, 
+ failed to register the EFI boot entry: Function not implemented.

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https://bugs.launchpad.net/bugs/1852008

Title:
  failed to register the EFI boot entry: Function not implemented.

Status in grub-installer package in Ubuntu:
  New

Bug description:
  Dual boot installation. Windows 10 first on NVME. Ubuntu install
  couldn't find any OS. Made partitions manually. Installation ended
  with fatal error during grub install

  I was installing 19.10 on brand new PC after W10 was installed

  EFI secure boot is disabled

  ProblemType: Bug
  DistroRelease: Ubuntu 19.10
  Package: ubiquity 19.10.21
  ProcVersionSignature: Ubuntu 5.3.0-18.19-generic 5.3.1
  Uname: Linux 5.3.0-18-generic x86_64
  NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
  ApportVersion: 2.20.11-0ubuntu8
  Architecture: amd64
  CasperVersion: 1.427
  CurrentDesktop: ubuntu:GNOME
  Date: Sun Nov 10 18:52:27 2019
  InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/ubuntu.seed only-ubiquity quiet splash ---
  LiveMediaBuild: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017)
  ProcEnviron:
   LANGUAGE=en_US.UTF-8
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   LC_NUMERIC=C.UTF-8
  SourcePackage: grub-installer
  UpgradeStatus: No upgrade log present (probably fresh install)

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