[Bug 1892092] Re: doing dual boot with windows10 but windows crashed and i did again reinstall ubantu shows grub fetal error

[Seth Arnold]

Well this is curious:

Aug 18 19:52:48 ubuntu ubiquity: Secure Boot not enabled on this system.
Aug 18 19:52:51 ubuntu grub-installer: info: Installing grub on '/dev/sda'
Aug 18 19:52:51 ubuntu grub-installer: info: grub-install does not support --no-floppy
Aug 18 19:52:51 ubuntu grub-installer: info: Running chroot /target grub-install  --force "/dev/sda"
Aug 18 19:52:52 ubuntu grub-installer: Installing for x86_64-efi platform.
Aug 18 19:53:05 ubuntu grub-installer: grub-install: warning: Internal error.
Aug 18 19:53:05 ubuntu grub-installer: grub-install: error: failed to register the EFI boot entry: Operation not permitted.
Aug 18 19:53:05 ubuntu grub-installer: error: Running 'grub-install  --force "/dev/sda"' failed.

I can't recall ever seeing this error before.

Is there something funny with this machine that would prevent changing
the OS or similar?

Thanks

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https://bugs.launchpad.net/bugs/1892092

Title:
  doing dual boot with windows10 but windows crashed and i did again
  reinstall ubantu shows grub fetal error

Status in grub-installer package in Ubuntu:
  New

Bug description:
  i was doing dual boot with windows 10 but windows 10 crashed and i did
  again reinstall ubantu shows grub fetal error

  ProblemType: Bug
  DistroRelease: Ubuntu 20.04
  Package: ubiquity 20.04.15.2
  ProcVersionSignature: Ubuntu 5.4.0-42.46-generic 5.4.44
  Uname: Linux 5.4.0-42-generic x86_64
  NonfreeKernelModules: wl zfs zunicode zavl icp zcommon znvpair
  ApportVersion: 2.20.11-0ubuntu27.4
  Architecture: amd64
  CasperMD5CheckResult: pass
  CasperVersion: 1.445.1
  CurrentDesktop: ubuntu:GNOME
  Date: Wed Aug 19 01:26:36 2020
  InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/ubuntu.seed maybe-ubiquity quiet splash ---
  LiveMediaBuild: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
  ProcEnviron:
   LANGUAGE=en_IN
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_IN
   LC_NUMERIC=C.UTF-8
  SourcePackage: grub-installer
  UpgradeStatus: No upgrade log present (probably fresh install)

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