[Bug 1900815] Re: Ubiquity error: ,'grub-install /dev/sda failed'

[Ubuntu QA Website]

This bug has been reported on the Ubuntu ISO testing tracker.

A list of all reports related to this bug can be found here:
http://iso.qa.ubuntu.com/qatracker/reports/bugs/1900815

** Tags added: iso-testing

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https://bugs.launchpad.net/bugs/1900815

Title:
  Ubiquity error: ,'grub-install /dev/sda failed'

Status in grub-installer package in Ubuntu:
  New

Bug description:
  While installing (replacing existing 20.04), installer mentions "grub-
  install /dev/sda failed" - no details given. At the same time,
  installer saYs installation finished.

  ProblemType: Bug
  DistroRelease: Ubuntu 20.10
  Package: ubiquity 20.10.13
  ProcVersionSignature: Ubuntu 5.8.0-25.26-generic 5.8.14
  Uname: Linux 5.8.0-25-generic x86_64
  NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
  ApportVersion: 2.20.11-0ubuntu50
  Architecture: amd64
  CasperMD5CheckResult: pass
  CasperVersion: 1.455
  CurrentDesktop: Budgie
  Date: Wed Oct 21 10:48:53 2020
  InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/ubuntu-budgie.seed maybe-ubiquity quiet splash ---
  LiveMediaBuild: Ubuntu-Budgie 20.10 "Groovy Gorilla" - Release amd64 (20201020)
  ProcEnviron:
   LANGUAGE=nl_NL.UTF-8
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=nl_NL.UTF-8
   LC_NUMERIC=C.UTF-8
  RebootRequiredPkgs:
   linux-image-5.8.0-25-generic
   linux-base
  SourcePackage: grub-installer
  UpgradeStatus: No upgrade log present (probably fresh install)

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