[Bug 1872052] Re: Ubuntu 19.10 Grub Problem Unable to Dual Boot Even With Boot-Repair & Manual Editing of grub.cfg

[Mate Kukri]

Ubuntu 19.10 is EOL, and I believe OS prober works on newer versions.

** Changed in: grub2 (Ubuntu)
       Status: New => Fix Released

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Title:
  Ubuntu 19.10 Grub Problem Unable to Dual Boot Even With Boot-Repair &
  Manual Editing of grub.cfg

Status in grub2 package in Ubuntu:
  Fix Released

Bug description:
  I'm using Lenovo S410p Touch.
  I have installed 16.04 with no problems for the past years. However, i chose to update to version 19.10 and had a fresh install.

  However, upon install and reboot, the laptop directly boots to Ubuntu without any splashcreen of Grub.
  Here are the following things i have done so far.

  1. Use boot-repair in the installed ubuntu. Did not work.
  2. Use grub customizer app in the installed ubuntu targeting the root partition. Did not work.
  3. Use boot-repair and grub customizer app via live cd and targeting the root partition. Did not work.
  4. I can only go to Windows via Bios since i have a separate windows boot.
  5. I Use EasyUEFI via windows. Boot still either not function or change boot order via BIOS.
  6. I also tried to copy the grub.cfg and edit it manually. It will work for windows installation but not with the ubuntu installation.

  The only thing that worked is when i reinstalled a different version.
  Now i installed 18.04 LTS. It is working perfectly.

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