[Bug 1775743] Re: [regression] Cosmic daily images 20180606-11 install but boots only to grub prompt on EFI systems

[Launchpad Bug Tracker]

This bug was fixed in the package ubiquity - 18.10.4

---------------
ubiquity (18.10.4) cosmic; urgency=medium

  [ Chen-Han Hsiao (Stanley) ]
  * Add efivars to mountpoints loaded at bootloader install time.
    (LP: #1772374)

  [ Steve Langasek ]
  * scripts/plugininstall.py: don't hard-code a resume partition in
    /etc/initramfs-tools/conf.d/resume at install time.  In bionic and later,
    initramfs-tools will autodetect an appropriate resume partition at
    initramfs generation time, so ubiquity's resume setting is redundant and
    possibly wrong.  LP: #1768230.

  [ Łukasz 'sil2100' Zemczak ]
  * Make sure that grub-pc is not removed after installation for both EFI and
    legacy BIOS cases as we now technically need it even for EFI installs.
    (LP: #1775743)

  [ Mathieu Trudel-Lapierre ]
  * Automatic update of included source packages: grub-installer
    1.128ubuntu9.

 -- Mathieu Trudel-Lapierre <cyphermox at ubuntu.com>  Mon, 25 Jun 2018
13:57:40 -0400

** Changed in: ubiquity (Ubuntu)
       Status: In Progress => Fix Released

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https://bugs.launchpad.net/bugs/1775743

Title:
  [regression] Cosmic daily images 20180606-11 install but boots only to
  grub prompt on EFI systems

Status in grub-installer package in Ubuntu:
  Fix Released
Status in grub2 package in Ubuntu:
  Won't Fix
Status in grub2-signed package in Ubuntu:
  Won't Fix
Status in ubiquity package in Ubuntu:
  Fix Released

Bug description:
  Cosmic daily images install successfully but then never boot (stuck in
  grub). I've tried a couple of machines.

  Fails: 20180611
  Fails: 20180608
  Fails: 20180607
  Fails: 20180606
  Works: 20180530

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