Comment 0 for bug 1901148

Ubuntu 20.10

Grub installer failed to install on /dev/sda

tried installing grub manually via "Try Ubuntu" terminal.

unallocated all drives. I have 120gb SSD and 250 HDD.

EFI partitioned
Bios partitioned
No swap partitioned

I think it's an error for both Ubiquity and Grub

I tried boot-repair no luck. details are as follows:

{
boot-repair-4ppa125 [20201023_0638]
============================== Boot Info Summary ===============================
 => No boot loader is installed in the MBR of /dev/sda.
 => No boot loader is installed in the MBR of /dev/sdb.
 => Syslinux MBR (5.00 and higher) is installed in the MBR of /dev/sdc.
sdc1: ________________________________________________________________________
    File system: vfat
    Boot sector type: SYSLINUX 6.03
    Boot sector info: Syslinux looks at sector 32784 of /dev/sdc1 for its
                       second stage. The integrity check of Syslinux failed.
                       No errors found in the Boot Parameter Block.
    Operating System:
    Boot files: /boot/grub/grub.cfg /syslinux.cfg
                       /efi/BOOT/grubx64.efi /ldlinux.sys
================================ 0 OS detected =================================
============================ Architecture/Host Info ============================
CPU architecture: 64-bit
Live-session OS is Ubuntu 64-bit (Boot-Repair-Disk 64bit 20200604, bionic, x86_64)
===================================== UEFI =====================================
BIOS is EFI-compatible, and is setup in EFI-mode for this live-session.
SecureBoot disabled.
efibootmgr -v
BootCurrent: 0000
Timeout: 0 seconds
BootOrder: 0000,2001,2003,2002
Boot0000* Linpus lite HD(1,MBR,0x428c8a7,0x800,0x1e35800)/File(\EFI\Boot\grubx64.efi)RC
Boot0007* EFI Network 0 for IPv4 (54-E1-AD-6F-12-36) PciRoot(0x0)/Pci(0x14,0x0)/Pci(0x0,0x0)/MAC(54e1ad6f1236,0)/IPv4(0.0.0.00.0.0.0,0,0)RC
Boot0008* EFI Network 0 for IPv6 (54-E1-AD-6F-12-36) PciRoot(0x0)/Pci(0x14,0x0)/Pci(0x0,0x0)/MAC(54e1ad6f1236,0)/IPv6([::]:<->[::]:,0,0)RC
Boot2001* EFI USB Device RC
Boot2002* EFI DVD/CDROM RC
Boot2003* EFI Network RC

============================= Drive/Partition Info =============================
Disks info: __________________________________________________________________
Partitions info (1/3): _______________________________________________________
Partitions info (2/3): _______________________________________________________
Partitions info (3/3): _______________________________________________________
fdisk -l (filtered): _________________________________________________________
Disk sda: 111.8 GiB, 120034123776 bytes, 234441648 sectors
Disk identifier: B79E9BD6-815D-4C1C-A6AD-8F3FB1AC130C
Disk sdb: 232.9 GiB, 250059350016 bytes, 488397168 sectors
Disk identifier: 62764C30-4F79-400D-9AB4-09BD0F3BDEA7
Disk sdc: 15.1 GiB, 16219373568 bytes, 31678464 sectors
Disk identifier: 0x0428c8a7
      Boot Start End Sectors Size Id Type
sdc1 * 2048 31678463 31676416 15.1G c W95 FAT32 (LBA)
Disk zram0: 973.3 MiB, 1020526592 bytes, 249152 sectors
Disk zram1: 973.3 MiB, 1020526592 bytes, 249152 sectors
Disk zram2: 973.3 MiB, 1020526592 bytes, 249152 sectors
Disk zram3: 973.3 MiB, 1020526592 bytes, 249152 sectors
parted -lm (filtered): _______________________________________________________

sda:120GB:scsi:512:512:gpt:ATA ADATA SU650:;
sdb:250GB:scsi:512:512:gpt:ATA Hitachi HTS54322:;
sdc:16.2GB:scsi:512:512:msdos:SRT USB:;
1:1049kB:16.2GB:16.2GB:fat32::boot, lba;
zram3:1021MB:unknown:4096:4096:loop:Unknown:;
1:0.00B:1021MB:1021MB:linux-swap(v1)::;
zram1:1021MB:unknown:4096:4096:loop:Unknown:;
1:0.00B:1021MB:1021MB:linux-swap(v1)::;
zram2:1021MB:unknown:4096:4096:loop:Unknown:;
1:0.00B:1021MB:1021MB:linux-swap(v1)::;
zram0:1021MB:unknown:4096:4096:loop:Unknown:;
1:0.00B:1021MB:1021MB:linux-swap(v1)::;

blkid (filtered): ____________________________________________________________
NAME FSTYPE UUID PARTUUID LABEL PARTLABEL
sda
sdb
sdc
└─sdc1 vfat E25F-A2F7 0428c8a7-01 BOOT-REPAIR
zram0
zram1
zram2
zram3
df (filtered): _______________________________________________________________
       Avail Use% Mounted on
sdc1 14.2G 6% /cdrom
Mount options: ________________________________________________________________
sdc1 ro,noatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro

====================== sdc1/boot/grub/grub.cfg (filtered) ======================
Boot-Repair-Disk session
Boot-Repair-Disk session (failsafe)
========================= sdc1/syslinux.cfg (filtered) =========================
DEFAULT loadconfig
LABEL loadconfig
  CONFIG /isolinux/isolinux.cfg
  APPEND /isolinux/
==================== sdc1: Location of files loaded by Grub ====================
           GiB - GB File Fragment(s)
            ?? = ?? boot/grub/grub.cfg 1
================== sdc1: Location of files loaded by Syslinux ==================
           GiB - GB File Fragment(s)
            ?? = ?? syslinux.cfg 1
            ?? = ?? ldlinux.sys 1
=============================== StdErr Messages ================================
File descriptor 63 (pipe:[47243]) leaked on lvs invocation. Parent PID 10037: /bin/bash
Suggested repair: ____________________________________________________________
The default repair of the Boot-Repair utility would not act on the boot
}

ProblemType: Bug
DistroRelease: Ubuntu 20.10
Package: ubiquity 20.10.13
ProcVersionSignature: Ubuntu 5.8.0-25.26-generic 5.8.14
Uname: Linux 5.8.0-25-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.11-0ubuntu50
Architecture: amd64
CasperMD5CheckResult: skip
CasperVersion: 1.455
CurrentDesktop: ubuntu:GNOME
Date: Fri Oct 23 15:55:52 2020
InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/ubuntu.seed maybe-ubiquity quiet splash ---
LiveMediaBuild: Ubuntu 20.10 "Groovy Gorilla" - Release amd64 (20201022)
ProcEnviron:
 LANGUAGE=en_PH.UTF-8
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_PH.UTF-8
 LC_NUMERIC=C.UTF-8
RebootRequiredPkgs:
 linux-image-5.8.0-25-generic
 linux-base
SourcePackage: grub-installer
UpgradeStatus: No upgrade log present (probably fresh install)