[Bug 1289977] Re: Ubuntu 14.04 Update breaks grub, resulting in "error: symbol 'grub_term_highlight_color' not found"

[René]

After booting with subergrub2disk (thanks to daniel-pazos), here is my
output (Lenovo S205):

$ sudo debconf-show grub-pc
  grub-pc/timeout: 10
  grub-pc/disk_description:
  grub-pc/install_devices_failed: false
  grub-pc/install_devices:
  grub2/linux_cmdline_default: quiet splash
  grub2/kfreebsd_cmdline_default: quiet splash
  grub2/kfreebsd_cmdline:
  grub-pc/kopt_extracted: false
  grub-pc/postrm_purge_boot_grub: false
  grub-pc/hidden_timeout: true
  grub-pc/install_devices_empty: false
  grub-pc/install_devices_disks_changed:
  grub-pc/mixed_legacy_and_grub2: true
  grub-pc/chainload_from_menu.lst: true
  grub2/linux_cmdline:
  grub2/device_map_regenerated:
  grub-pc/partition_description:
  grub-pc/install_devices_failed_upgrade: true

$ sudo parted -l
Model: ATA HITACHI HTS54323 (scsi)
Disk /dev/sda: 320GB
Sector size (logical/physical): 512B/512B
Partition Table: gpt

Number  Start   End     Size    File system     Name  Flags
 1      1049kB  53,5MB  52,4MB  fat16                 boot
 2      53,5MB  316GB   316GB   ext4                  msftdata
 3      316GB   320GB   4194MB  linux-swap(v1)

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https://bugs.launchpad.net/bugs/1289977

Title:
  Ubuntu 14.04 Update breaks grub, resulting in "error: symbol
  'grub_term_highlight_color' not found"

Status in “grub2” package in Ubuntu:
  Invalid

Bug description:
  The update from 13.10 to 14.04 via update-manager broke grub for me,
  which resulted in the grub error:

  "symbol 'grub_term_highlight_color' not found"

  on startup.

  To fix the problem I had to boot to my persisting Ubuntu installation
  (e.g. using Super Grub Disk) and had to reinstall grub on my boot
  partition: "sudo grub-install --recheck /dev/sdx"

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: grub2-common 2.02~beta2-6
  ProcVersionSignature: Ubuntu 3.13.0-16.36-generic 3.13.5
  Uname: Linux 3.13.0-16-generic x86_64
  ApportVersion: 2.13.3-0ubuntu1
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Sun Mar  9 10:36:45 2014
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2013-12-10 (88 days ago)
  InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1)
  ProcEnviron:
   LANGUAGE=de_DE
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=de_DE.UTF-8
   SHELL=/bin/bash
  SourcePackage: grub2
  UpgradeStatus: Upgraded to trusty on 2014-03-07 (2 days ago)

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