[Bug 1926804] [NEW] Installer crashed saying unable to write grub to sda. Was a duel boot. Win10 and ubuntudde same version was already installed but was attempting to install clean over deepin

[John]

Public bug reported:

Recent clean installs. Windows 10 first using newest most recent ISO
then ParrotOS newest then UbuntuDDE. DDE install lost acess to ParrotOS.
Then tried to overight DDE with this newest ubuntu and install crashed
as mentioned obove. I have no idea if this is a bug but I assume when i
attempt reboot ill loose all access and I can't get out of the installer

ProblemType: Bug
DistroRelease: Ubuntu 21.04
Package: ubiquity 21.04.19
ProcVersionSignature: Ubuntu 5.11.0-16.17-generic 5.11.12
Uname: Linux 5.11.0-16-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.11-0ubuntu65
Architecture: amd64
CasperMD5CheckResult: pass
CasperVersion: 1.461
CurrentDesktop: ubuntu:GNOME
Date: Fri Apr 30 11:32:10 2021
InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/ubuntu.seed maybe-ubiquity quiet splash ---
LiveMediaBuild: Ubuntu 21.04 "Hirsute Hippo" - Release amd64 (20210420)
ProcEnviron:
 LANGUAGE=en_US.UTF-8
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 LC_NUMERIC=C.UTF-8
RebootRequiredPkgs:
 linux-image-5.11.0-16-generic
 linux-base
SourcePackage: ubiquity
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: ubiquity (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug hirsute ubiquity-21.04.19 ubuntu

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https://bugs.launchpad.net/bugs/1926804

Title:
  Installer crashed saying unable to write grub to sda. Was a duel boot.
  Win10 and ubuntudde same version was already installed but was
  attempting to install clean over deepin

Status in ubiquity package in Ubuntu:
  New

Bug description:
  Recent clean installs. Windows 10 first using newest most recent ISO
  then ParrotOS newest then UbuntuDDE. DDE install lost acess to
  ParrotOS. Then tried to overight DDE with this newest ubuntu and
  install crashed as mentioned obove. I have no idea if this is a bug
  but I assume when i attempt reboot ill loose all access and I can't
  get out of the installer

  ProblemType: Bug
  DistroRelease: Ubuntu 21.04
  Package: ubiquity 21.04.19
  ProcVersionSignature: Ubuntu 5.11.0-16.17-generic 5.11.12
  Uname: Linux 5.11.0-16-generic x86_64
  NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
  ApportVersion: 2.20.11-0ubuntu65
  Architecture: amd64
  CasperMD5CheckResult: pass
  CasperVersion: 1.461
  CurrentDesktop: ubuntu:GNOME
  Date: Fri Apr 30 11:32:10 2021
  InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/ubuntu.seed maybe-ubiquity quiet splash ---
  LiveMediaBuild: Ubuntu 21.04 "Hirsute Hippo" - Release amd64 (20210420)
  ProcEnviron:
   LANGUAGE=en_US.UTF-8
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   LC_NUMERIC=C.UTF-8
  RebootRequiredPkgs:
   linux-image-5.11.0-16-generic
   linux-base
  SourcePackage: ubiquity
  UpgradeStatus: No upgrade log present (probably fresh install)

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