Grub fail dual boot root / [ubiquity.install_misc.InstallStepError: GrubInstaller failed with code 1]

Bug #1779001 reported by Cody
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
grub-installer (Ubuntu)
Invalid
Undecided
Unassigned

Bug Description

grub boot loader not working for root /.
Trying to dual boot Windows 10 and ubuntu 18.04 lts

Xps 13 9370
i7 (8th gen)

16gb ram

512 ssd

4k uhd touch

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: ubiquity 18.04.14
ProcVersionSignature: Ubuntu 4.15.0-20.21-generic 4.15.17
Uname: Linux 4.15.0-20-generic x86_64
ApportVersion: 2.20.9-0ubuntu7
Architecture: amd64
CasperVersion: 1.394
CurrentDesktop: ubuntu:GNOME
Date: Wed Jun 27 14:33:40 2018
InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/ubuntu.seed boot=casper only-ubiquity quiet splash ---
LiveMediaBuild: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
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)

Revision history for this message
Cody (vandwilder) wrote :
summary: - Grub fail dual boot root /
+ Grub fail dual boot root / [ubiquity.install_misc.InstallStepError:
+ GrubInstaller failed with code 1]
Revision history for this message
Phillip Susi (psusi) wrote :

Your disk is currently partitioned to boot in bios mode, but you booted the installer in EFI mode. You either need to boot the installer in bios mode, or partition the disk using GPT and set up an EFI system partition to install in EFI mode. This will be done for you if you choose the "use entire disk" guided install option.

Changed in grub-installer (Ubuntu):
status: New → Invalid
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