Same error here. Updated from 13.10 to 14.04 several machines with 2x2Tb HD's without problem. Found the problem with one machine with 2x3Tb HD's.
Machines had only one OS: ubuntu 13.10 Working machines has partition table type "msdos", the failed one has partition table type "gpt" as per parted -l output. Tried unsuccessful options to fix the error: 1) dpkg-reconfigure grub-pc 2) grub-install /dev/sda && grub-mkconfig -o /boot/grub/grub.cfg 3) reinstall grub: apt-get purge -y grub grub-pc grub-common rm /etc/grub.d /etc/default/grub* /boot/grub -fr apt-get install -y grub-common grub-pc ---- Some details for the failing machine: # debconf-show grub-pc grub-pc/timeout: 10 grub-pc/install_devices_failed: false grub-pc/partition_description: grub2/device_map_regenerated: * grub2/linux_cmdline_default: grub-pc/disk_description: grub-pc/install_devices_failed_upgrade: true grub-pc/install_devices_disks_changed: grub2/kfreebsd_cmdline_default: quiet splash grub-pc/install_devices_empty: false grub-pc/kopt_extracted: false grub-pc/chainload_from_menu.lst: true grub-pc/hidden_timeout: true grub-pc/postrm_purge_boot_grub: false * grub2/linux_cmdline: * grub-pc/install_devices: /dev/disk/by-id/ata-ST3000DM001-9YN166_W1F0MK3V grub-pc/mixed_legacy_and_grub2: true grub2/kfreebsd_cmdline: # parted -l Model: ATA ST3000DM001-9YN1 (scsi) Disk /dev/sda: 3001GB Sector size (logical/physical): 512B/4096B Partition Table: gpt Number Start End Size File system Name Flags 4 1049kB 2097kB 1049kB bios_grub 1 2097kB 68.7GB 68.7GB raid 2 68.7GB 69.3GB 537MB raid 3 69.3GB 3001GB 2931GB raid Model: ATA ST3000DM001-9YN1 (scsi) Disk /dev/sdb: 3001GB Sector size (logical/physical): 512B/4096B Partition Table: gpt Number Start End Size File system Name Flags 4 1049kB 2097kB 1049kB bios_grub 1 2097kB 68.7GB 68.7GB raid 2 68.7GB 69.3GB 537MB raid 3 69.3GB 3001GB 2931GB raid Model: Linux Software RAID Array (md) Disk /dev/md0: 68.7GB Sector size (logical/physical): 512B/4096B Partition Table: loop Number Start End Size File system Flags 1 0.00B 68.7GB 68.7GB linux-swap(v1) Model: Linux Software RAID Array (md) Disk /dev/md1: 537MB Sector size (logical/physical): 512B/4096B Partition Table: loop Number Start End Size File system Flags 1 0.00B 537MB 537MB ext3 Model: Linux Software RAID Array (md) Disk /dev/md2: 2931GB Sector size (logical/physical): 512B/4096B Partition Table: loop Number Start End Size File system Flags 1 0.00B 2931GB 2931GB ext4 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1289977 Title: Ubuntu 14.04 Update breaks grub, resulting in "error: symbol 'grub_term_highlight_color' not found" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1289977/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs