Public bug reported: Hi,
I had previously installed Ubuntu 16.0 LTS on my system along with Windows 10. Now I wanted to upgrade to ubuntu 18.0 LTS which I tried to install via USB. Now while Installing I selected the 2nd option called "Delete Ubuntu 16 & reinstall" which supposedly should delete the older version & install the newer version of Ubuntu, i.e. Ubuntu 18.0 LTS. Now I get stuck on the "Grub Install" phase & the installer crashes. I tried this multiple times & get the same error. Also please note that on removing the USB & rebooting the system, I am stuck on the "grub rescue" screen. I also get this error which states that the "i386-pc/boot/grub/normal.mod not found" And after going through a couple of solutions, I had tried running the commands but still no success. Please help me out as I am badly stuck in this grub rescue screen & not able to install the OS (nor am I boot into Windows 10). Looking forward to hearing from you at the earliest. Thanks a lot in advance. 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: Thu Jul 26 00:15:42 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_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) ** Affects: grub-installer (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug bionic ubiquity-18.04.14 ubuntu -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1783627 Title: Ubuntu Installer Crashes every time on Grub Insall Screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub-installer/+bug/1783627/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs