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#1 Le 04/04/2020, à 16:29

Funnybass

Boot impossible après installation Ubuntu seul

Bonjour,
J'utilisais depuis un bon moment Ubuntu 18.04 en dual-boot avec Windows sur mon PC portable Acer Aspire 17" F5-771G-H9 (windows et ubuntu monté sur un SSD de 120 Go que j'ai rajouté il y a deux ans,  /home monté sur le HDD 1To d'origine). Depuis quelques mois, j'avais un problème de grub avec un message erreur: aucune de table de symboles avec impossibilité d'utiliser windows (pas une grosse perte pour autant...). Néanmoins, j'ai entrepris de réinstaller Ubuntu 18.04 hier, installation qui s'est bien passée. Or, à un moment donné, alors que je terminais d'installer les derières applications dont j'avais besoin, l'écran s'est figé (pb que je rencontrais déjà régulièrement auparavant). J'ai donc forcé l'extinction du PC en appuyant un moment sur le bouton I/O et depuis, c'est le drame: il est très long au démarrage, finit par m'indiquer un message "No bootable device", lorsque je vais dans le BIOS, les deux disques sont bien présents, lorsque je fais F12 pour aller sur le menu BOOT, il n'y a plus d'option, donc impossibilité de booter. En prime, à la première itération du problème hier soir, la batterie ne réalisait plus son office, dès que le secteur était débranché, le PC n'était plus alimenté... J'ai laissé décanter la nuit et j'ai retrouvé le PC avec de la batterie ce matin. A priori, il semble que le SSD soit HS car après plusieurs manip, j'ai réussi à récupérer la rapidité de démarrage et d'accès au BIOS sans le SSD et lorsque je branche de nouveau ce dernier, le PC rame. J'ai donc enlevé le SSD et tenté d'installer de nouveau Ubuntu 18.04 (sans windows cette fois-ci) sur le HDD, elle s'est bien déroulée, mais j'ai toujours un message "No bootable device" avec l'incapacité de démarrer Ubuntu, le HDD est pourtant bien reconnu dans le BIOS et est en priorité 1. Seul le boot via le LIVE USB me permet de démarrer Ubuntu en live. Je arrivé au bout de mes ressources et je ne sais plus comment procéder. Pouvez-vous m'aider sur ce sujet?
Cordialement

Dernière modification par Funnybass (Le 04/04/2020, à 16:32)

Hors ligne

#2 Le 04/04/2020, à 16:46

lucmars

Re : Boot impossible après installation Ubuntu seul

En session live, fais nous un boot-info (voir la doc)


Gaulois Matter !

Hors ligne

#3 Le 04/04/2020, à 16:49

LukePerp

Re : Boot impossible après installation Ubuntu seul

Bonjour,
Je pense que ton cable SATA est à changer. As essayé avec un autre cable SATA ? As tu essayé avec un autre slot SATA de la carte mère ? Pour l'avoir vécue, j'ai eu un cable sata qui est tombé en panne sans raison apparente, après plusieurs années tout de même. Si c'est le cable ou le connecteur sata, alors il va falloir refaire une installation complète avec effacement du disque pour palier aux mauvais contacts qu'il y a eu entre le disque et la machine.


Desktop & Laptop - Ubuntu Mate LTS - Intel i5 - 8 Go - Dual boot Windows offline

Hors ligne

#4 Le 04/04/2020, à 18:50

Funnybass

Re : Boot impossible après installation Ubuntu seul

Bonjour,

Merci de vos réponses rapides.
@LukePerp, il s'agit d'un PC portable, je n'ai qu'un slot et pas de câble.

@lucmars: j'ai lancé le boot-info, le fichier fait 15 pages, comment puis-je te faire passer les infos?

Hors ligne

#5 Le 04/04/2020, à 18:56

lucmars

Re : Boot impossible après installation Ubuntu seul

Normalement boot-info à la fin de son job t'as donné une URL, tu la notes et la recopies ici.


Gaulois Matter !

Hors ligne

#6 Le 04/04/2020, à 19:39

Funnybass

Re : Boot impossible après installation Ubuntu seul

Hors ligne

#7 Le 04/04/2020, à 19:50

lucmars

Re : Boot impossible après installation Ubuntu seul

Le boot-info, yo!

Boot Info Script 71f6c5c + Boot-Repair extra info      [Boot-Info 16mar2020]


============================= Boot Info Summary: ===============================

 => No boot loader is installed in the MBR of /dev/sda.
 => Syslinux MBR (5.00 and higher) is installed in the MBR of /dev/sdb.
 => Windows 2000/XP/2003 is installed in the MBR of /dev/sdc.

sda1: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info: 
    Operating System:  
    Boot files:        

sda2: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info: 
    Operating System:  Ubuntu 18.04.2 LTS
    Boot files:        /boot/grub/grub.cfg /etc/fstab

sda3: __________________________________________________________________________

    File system:       swap
    Boot sector type:  -
    Boot sector info: 

sda4: __________________________________________________________________________

    File system:       vfat
    Boot sector type:  FAT32
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        /EFI/ubuntu/grub.cfg /efi/BOOT/fbx64.efi 
                       /efi/ubuntu/fwupx64.efi /efi/ubuntu/grubx64.efi 
                       /efi/ubuntu/mmx64.efi /efi/ubuntu/shimx64.efi 
                       /efi/ubuntu/grub.cfg

sdb1: __________________________________________________________________________

    File system:       vfat
    Boot sector type:  SYSLINUX 6.03
    Boot sector info:  Syslinux looks at sector 32784 of /dev/sdb1 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

sdc1: __________________________________________________________________________

    File system:       vfat
    Boot sector type:  Windows 7/2008: FAT32
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        

============================ Drive/Partition Info: =============================

Drive: sda _____________________________________________________________________
Disk /dev/sda: 931.5 GiB, 1000204886016 bytes, 1953525168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sda1                   1 1,953,525,167 1,953,525,167  ee GPT


GUID Partition Table detected.

Partition  Attrs   Start Sector    End Sector  # of Sectors System
/dev/sda1                 2,048 1,777,344,511 1,777,342,464 Data partition (Linux)
/dev/sda2         1,777,344,512 1,951,172,607   173,828,096 Data partition (Linux)
/dev/sda3         1,951,172,608 1,953,126,399     1,953,792 Swap partition (Linux)
/dev/sda4         1,953,126,400 1,953,523,711       397,312 EFI System partition

Attributes: R=Required, N=No Block IO, B=Legacy BIOS Bootable, +=More bits set

Drive: sdb _____________________________________________________________________
Disk /dev/sdb: 7.3 GiB, 7822376960 bytes, 15278080 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sdb1    *          2,048    15,278,079    15,276,032   c W95 FAT32 (LBA)


Drive: sdc _____________________________________________________________________
Disk /dev/sdc: 15 GiB, 16106127360 bytes, 31457280 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sdc1    *             48    31,457,279    31,457,232   c W95 FAT32 (LBA)


"blkid" output: ________________________________________________________________

Device           UUID                                   TYPE       LABEL

/dev/loop0                                              squashfs   
/dev/loop1                                              squashfs   
/dev/loop2                                              squashfs   
/dev/loop3                                              squashfs   
/dev/loop4                                              squashfs   
/dev/loop5                                              squashfs   
/dev/loop6                                              squashfs   
/dev/loop7                                              squashfs   
/dev/sda1        1c86bc85-6149-4752-8eb8-8c8cf847a433   ext4       
/dev/sda2        e19e9a45-82c2-4fbf-b991-886e7372bc95   ext4       
/dev/sda3        908ff027-6446-425b-8214-e1b397a90648   swap       
/dev/sda4        E03A-F314                              vfat       
/dev/sdb1        D43D-E998                              vfat       UBUNTU 18_0
/dev/sdc1        563B-935C                              vfat       USB DRIVE

========================= "ls -l /dev/disk/by-id" output: ======================

total 0
lrwxrwxrwx 1 root root  9 Apr  4 17:26 ata-Slimtype_DVD_A_DA8AESH_0080F011706020C0F101 -> ../../sr0
lrwxrwxrwx 1 root root  9 Apr  4 17:33 ata-TOSHIBA_MQ01ABD100_57VWTAOOT -> ../../sda
lrwxrwxrwx 1 root root 10 Apr  4 17:33 ata-TOSHIBA_MQ01ABD100_57VWTAOOT-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Apr  4 17:33 ata-TOSHIBA_MQ01ABD100_57VWTAOOT-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Apr  4 17:33 ata-TOSHIBA_MQ01ABD100_57VWTAOOT-part3 -> ../../sda3
lrwxrwxrwx 1 root root 10 Apr  4 17:33 ata-TOSHIBA_MQ01ABD100_57VWTAOOT-part4 -> ../../sda4
lrwxrwxrwx 1 root root  9 Apr  4 17:33 usb-JetFlash_Transcend_8GB_794D2249-0:0 -> ../../sdb
lrwxrwxrwx 1 root root 10 Apr  4 17:33 usb-JetFlash_Transcend_8GB_794D2249-0:0-part1 -> ../../sdb1
lrwxrwxrwx 1 root root  9 Apr  4 17:33 usb-SMI_USB_DISK-0:0 -> ../../sdc
lrwxrwxrwx 1 root root 10 Apr  4 17:33 usb-SMI_USB_DISK-0:0-part1 -> ../../sdc1
lrwxrwxrwx 1 root root  9 Apr  4 17:33 wwn-0x50000397c1f8d2dc -> ../../sda
lrwxrwxrwx 1 root root 10 Apr  4 17:33 wwn-0x50000397c1f8d2dc-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Apr  4 17:33 wwn-0x50000397c1f8d2dc-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Apr  4 17:33 wwn-0x50000397c1f8d2dc-part3 -> ../../sda3
lrwxrwxrwx 1 root root 10 Apr  4 17:33 wwn-0x50000397c1f8d2dc-part4 -> ../../sda4

================================ Mount points: =================================

Device           Mount_Point              Type       Options

/dev/loop0       /rofs                    squashfs   (ro,noatime)
/dev/sdb1        /cdrom                   vfat       (ro,noatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)


=========================== sda2/boot/grub/grub.cfg: ===========================

--------------------------------------------------------------------------------
#
# DO NOT EDIT THIS FILE
#
# It is automatically generated by grub-mkconfig using templates
# from /etc/grub.d and settings from /etc/default/grub
#

### BEGIN /etc/grub.d/00_header ###
if [ -s $prefix/grubenv ]; then
  set have_grubenv=true
  load_env
fi
if [ "${next_entry}" ] ; then
   set default="${next_entry}"
   set next_entry=
   save_env next_entry
   set boot_once=true
else
   set default="0"
fi

if [ x"${feature_menuentry_id}" = xy ]; then
  menuentry_id_option="--id"
else
  menuentry_id_option=""
fi

export menuentry_id_option

if [ "${prev_saved_entry}" ]; then
  set saved_entry="${prev_saved_entry}"
  save_env saved_entry
  set prev_saved_entry=
  save_env prev_saved_entry
  set boot_once=true
fi

function savedefault {
  if [ -z "${boot_once}" ]; then
    saved_entry="${chosen}"
    save_env saved_entry
  fi
}
function recordfail {
  set recordfail=1
  if [ -n "${have_grubenv}" ]; then if [ -z "${boot_once}" ]; then save_env recordfail; fi; fi
}
function load_video {
  if [ x$feature_all_video_module = xy ]; then
    insmod all_video
  else
    insmod efi_gop
    insmod efi_uga
    insmod ieee1275_fb
    insmod vbe
    insmod vga
    insmod video_bochs
    insmod video_cirrus
  fi
}

if [ x$feature_default_font_path = xy ] ; then
   font=unicode
else
insmod part_gpt
insmod ext2
set root='hd0,gpt2'
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2  e19e9a45-82c2-4fbf-b991-886e7372bc95
else
  search --no-floppy --fs-uuid --set=root e19e9a45-82c2-4fbf-b991-886e7372bc95
fi
    font="/usr/share/grub/unicode.pf2"
fi

if loadfont $font ; then
  set gfxmode=auto
  load_video
  insmod gfxterm
  set locale_dir=$prefix/locale
  set lang=fr_FR
  insmod gettext
fi
terminal_output gfxterm
if [ "${recordfail}" = 1 ] ; then
  set timeout=30
else
  if [ x$feature_timeout_style = xy ] ; then
    set timeout_style=hidden
    set timeout=0
  # Fallback hidden-timeout code in case the timeout_style feature is
  # unavailable.
  elif sleep --interruptible 0 ; then
    set timeout=0
  fi
fi
### END /etc/grub.d/00_header ###

### BEGIN /etc/grub.d/05_debian_theme ###
set menu_color_normal=white/black
set menu_color_highlight=black/light-gray
if background_color 44,0,30,0; then
  clear
fi
### END /etc/grub.d/05_debian_theme ###

### BEGIN /etc/grub.d/10_linux ###
function gfxmode {
	set gfxpayload="${1}"
	if [ "${1}" = "keep" ]; then
		set vt_handoff=vt.handoff=1
	else
		set vt_handoff=
	fi
}
if [ "${recordfail}" != 1 ]; then
  if [ -e ${prefix}/gfxblacklist.txt ]; then
    if hwmatch ${prefix}/gfxblacklist.txt 3; then
      if [ ${match} = 0 ]; then
        set linux_gfx_mode=keep
      else
        set linux_gfx_mode=text
      fi
    else
      set linux_gfx_mode=text
    fi
  else
    set linux_gfx_mode=keep
  fi
else
  set linux_gfx_mode=text
fi
export linux_gfx_mode
menuentry 'Ubuntu' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-e19e9a45-82c2-4fbf-b991-886e7372bc95' {
	recordfail
	load_video
	gfxmode $linux_gfx_mode
	insmod gzio
	if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
	insmod part_gpt
	insmod ext2
	set root='hd0,gpt2'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2  e19e9a45-82c2-4fbf-b991-886e7372bc95
	else
	  search --no-floppy --fs-uuid --set=root e19e9a45-82c2-4fbf-b991-886e7372bc95
	fi
        linux	/boot/vmlinuz-5.3.0-45-generic root=UUID=e19e9a45-82c2-4fbf-b991-886e7372bc95 ro  quiet splash $vt_handoff
	initrd	/boot/initrd.img-5.3.0-45-generic
}
submenu 'Options avancées pour Ubuntu' $menuentry_id_option 'gnulinux-advanced-e19e9a45-82c2-4fbf-b991-886e7372bc95' {
	menuentry 'Ubuntu, avec Linux 5.3.0-45-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-5.3.0-45-generic-advanced-e19e9a45-82c2-4fbf-b991-886e7372bc95' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt2'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2  e19e9a45-82c2-4fbf-b991-886e7372bc95
		else
		  search --no-floppy --fs-uuid --set=root e19e9a45-82c2-4fbf-b991-886e7372bc95
		fi
		echo	'Chargement de Linux 5.3.0-45-generic…'
	        linux	/boot/vmlinuz-5.3.0-45-generic root=UUID=e19e9a45-82c2-4fbf-b991-886e7372bc95 ro  quiet splash $vt_handoff
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-5.3.0-45-generic
	}
	menuentry 'Ubuntu, with Linux 5.3.0-45-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-5.3.0-45-generic-recovery-e19e9a45-82c2-4fbf-b991-886e7372bc95' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt2'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2  e19e9a45-82c2-4fbf-b991-886e7372bc95
		else
		  search --no-floppy --fs-uuid --set=root e19e9a45-82c2-4fbf-b991-886e7372bc95
		fi
		echo	'Chargement de Linux 5.3.0-45-generic…'
	        linux	/boot/vmlinuz-5.3.0-45-generic root=UUID=e19e9a45-82c2-4fbf-b991-886e7372bc95 ro recovery nomodeset 
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-5.3.0-45-generic
	}
	menuentry 'Ubuntu, avec Linux 4.18.0-15-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.18.0-15-generic-advanced-e19e9a45-82c2-4fbf-b991-886e7372bc95' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt2'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2  e19e9a45-82c2-4fbf-b991-886e7372bc95
		else
		  search --no-floppy --fs-uuid --set=root e19e9a45-82c2-4fbf-b991-886e7372bc95
		fi
		echo	'Chargement de Linux 4.18.0-15-generic…'
	        linux	/boot/vmlinuz-4.18.0-15-generic root=UUID=e19e9a45-82c2-4fbf-b991-886e7372bc95 ro  quiet splash $vt_handoff
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.18.0-15-generic
	}
	menuentry 'Ubuntu, with Linux 4.18.0-15-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.18.0-15-generic-recovery-e19e9a45-82c2-4fbf-b991-886e7372bc95' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt2'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2  e19e9a45-82c2-4fbf-b991-886e7372bc95
		else
		  search --no-floppy --fs-uuid --set=root e19e9a45-82c2-4fbf-b991-886e7372bc95
		fi
		echo	'Chargement de Linux 4.18.0-15-generic…'
	        linux	/boot/vmlinuz-4.18.0-15-generic root=UUID=e19e9a45-82c2-4fbf-b991-886e7372bc95 ro recovery nomodeset 
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.18.0-15-generic
	}
}

### END /etc/grub.d/10_linux ###

### BEGIN /etc/grub.d/20_linux_xen ###

### END /etc/grub.d/20_linux_xen ###

### BEGIN /etc/grub.d/20_memtest86+ ###
### END /etc/grub.d/20_memtest86+ ###

### BEGIN /etc/grub.d/30_os-prober ###
### END /etc/grub.d/30_os-prober ###

### BEGIN /etc/grub.d/30_uefi-firmware ###
menuentry 'System setup' $menuentry_id_option 'uefi-firmware' {
	fwsetup
}
### END /etc/grub.d/30_uefi-firmware ###

### BEGIN /etc/grub.d/40_custom ###
# This file provides an easy way to add custom menu entries.  Simply type the
# menu entries you want to add after this comment.  Be careful not to change
# the 'exec tail' line above.
### END /etc/grub.d/40_custom ###

### BEGIN /etc/grub.d/41_custom ###
if [ -f  ${config_directory}/custom.cfg ]; then
  source ${config_directory}/custom.cfg
elif [ -z "${config_directory}" -a -f  $prefix/custom.cfg ]; then
  source $prefix/custom.cfg;
fi
### END /etc/grub.d/41_custom ###
--------------------------------------------------------------------------------

=============================== sda2/etc/fstab: ================================

--------------------------------------------------------------------------------
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point>   <type>  <options>       <dump>  <pass>
# / was on /dev/sda2 during installation
UUID=e19e9a45-82c2-4fbf-b991-886e7372bc95 /               ext4    errors=remount-ro 0       1
# /boot/efi was on /dev/sda4 during installation
UUID=E03A-F314  /boot/efi       vfat    umask=0077      0       1
# /home was on /dev/sda1 during installation
UUID=1c86bc85-6149-4752-8eb8-8c8cf847a433 /home           ext4    defaults        0       2
# swap was on /dev/sda3 during installation
UUID=908ff027-6446-425b-8214-e1b397a90648 none            swap    sw              0       0
--------------------------------------------------------------------------------

=================== sda2: Location of files loaded by Grub: ====================

           GiB - GB             File                                 Fragment(s)

 859.635486603 = 923.026575360  boot/grub/grub.cfg                             3
 849.339839935 = 911.971708928  boot/vmlinuz-4.18.0-15-generic                 2
 890.332736969 = 955.987496960  boot/vmlinuz-5.3.0-45-generic                  1
 849.339839935 = 911.971708928  vmlinuz                                        2
 890.689689636 = 956.370771968  boot/initrd.img-4.18.0-15-generic              2
 895.804016113 = 961.862238208  boot/initrd.img-5.3.0-45-generic               2
 890.689689636 = 956.370771968  initrd.img                                     2
 890.689689636 = 956.370771968  initrd.img.old                                 2

========================== sda4/EFI/ubuntu/grub.cfg: ===========================

--------------------------------------------------------------------------------
search.fs_uuid e19e9a45-82c2-4fbf-b991-886e7372bc95 root hd0,gpt2 
set prefix=($root)'/boot/grub'
configfile $prefix/grub.cfg
--------------------------------------------------------------------------------

========================== sda4/efi/ubuntu/grub.cfg: ===========================

--------------------------------------------------------------------------------
search.fs_uuid e19e9a45-82c2-4fbf-b991-886e7372bc95 root hd0,gpt2 
set prefix=($root)'/boot/grub'
configfile $prefix/grub.cfg
--------------------------------------------------------------------------------

=========================== sdb1/boot/grub/grub.cfg: ===========================

--------------------------------------------------------------------------------

if loadfont /boot/grub/font.pf2 ; then
	set gfxmode=auto
	insmod efi_gop
	insmod efi_uga
	insmod gfxterm
	terminal_output gfxterm
fi

set menu_color_normal=white/black
set menu_color_highlight=black/light-gray

set timeout=5
menuentry "Try Ubuntu without installing" {
	set gfxpayload=keep
	linux	/casper/vmlinuz  file=/cdrom/preseed/ubuntu.seed boot=casper quiet splash ---
	initrd	/casper/initrd
}
menuentry "Install Ubuntu" {
	set gfxpayload=keep
	linux	/casper/vmlinuz  file=/cdrom/preseed/ubuntu.seed boot=casper only-ubiquity quiet splash ---
	initrd	/casper/initrd
}
menuentry "OEM install (for manufacturers)" {
	set gfxpayload=keep
	linux	/casper/vmlinuz  file=/cdrom/preseed/ubuntu.seed boot=casper only-ubiquity quiet splash oem-config/enable=true ---
	initrd	/casper/initrd
}
menuentry "Check disc for defects" {
	set gfxpayload=keep
	linux	/casper/vmlinuz  boot=casper integrity-check quiet splash ---
	initrd	/casper/initrd
}
--------------------------------------------------------------------------------

============================== sdb1/syslinux.cfg: ==============================

--------------------------------------------------------------------------------
DEFAULT loadconfig

LABEL loadconfig
  CONFIG /isolinux/isolinux.cfg
  APPEND /isolinux/
--------------------------------------------------------------------------------

=================== sdb1: Location of files loaded by Grub: ====================

           GiB - GB             File                                 Fragment(s)

            ?? = ??             boot/grub/grub.cfg                             1

================= sdb1: Location of files loaded by Syslinux: ==================

           GiB - GB             File                                 Fragment(s)

            ?? = ??             syslinux.cfg                                   1
            ?? = ??             ldlinux.sys                                    1

=============================== StdErr Messages: ===============================

File descriptor 9 (/proc/5804/mountinfo) leaked on lvs invocation. Parent PID 15372: bash
File descriptor 63 (pipe:[80745]) leaked on lvs invocation. Parent PID 15372: bash

ADDITIONAL INFORMATION :
=================== log of boot-info 20200404_1733 ===================
boot-info version : 4ppa78
boot-sav version : 4ppa78
boot-sav-extra version : 4ppa78
glade2script version : 3.2.4~ppa6
boot-info is executed in live-session (Ubuntu 18.04.2 LTS, bionic, Ubuntu, x86_64)
CPU op-mode(s):      32-bit, 64-bit
BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/ubuntu.seed boot=casper quiet splash ---
ls: cannot access '/home/usr/.config': No such file or directory
Unmount sdc1 from /media/ubuntu/USB DRIVE/ to avoid space incompatibilities

=================== os-prober:
/dev/sda2:Ubuntu 18.04.2 LTS (18.04):Ubuntu:linux

=================== blkid:
/dev/sda1: UUID="1c86bc85-6149-4752-8eb8-8c8cf847a433" TYPE="ext4" PARTUUID="d989d57b-6963-4721-bc78-6145aa2e369e"
/dev/sda2: UUID="e19e9a45-82c2-4fbf-b991-886e7372bc95" TYPE="ext4" PARTUUID="299c9246-fb26-497e-adf9-1474432f2ffe"
/dev/sda4: UUID="E03A-F314" TYPE="vfat" PARTUUID="43faddc9-088d-4c56-bc93-a104c9ce8344"
/dev/sdb1: LABEL="UBUNTU 18_0" UUID="D43D-E998" TYPE="vfat" PARTUUID="0011cf24-01"
/dev/loop0: TYPE="squashfs"
/dev/loop1: TYPE="squashfs"
/dev/loop2: TYPE="squashfs"
/dev/loop3: TYPE="squashfs"
/dev/loop4: TYPE="squashfs"
/dev/loop5: TYPE="squashfs"
/dev/loop6: TYPE="squashfs"
/dev/loop7: TYPE="squashfs"
/dev/sda3: UUID="908ff027-6446-425b-8214-e1b397a90648" TYPE="swap" PARTUUID="6b911305-e10f-420e-9247-39e95be53c4d"
/dev/sdc1: LABEL="USB DRIVE" UUID="563B-935C" TYPE="vfat" PARTUUID="8afe710e-01"


1 disks with OS, 1 OS : 1 Linux, 0 MacOS, 0 Windows, 0 unknown type OS.


=================== sda2/etc/grub.d/ :
drwxr-xr-x  2 root root    4096 Apr  4 13:48 grub.d
total 80
-rwxr-xr-x 1 root root 10046 Feb  7  2019 00_header
-rwxr-xr-x 1 root root  6258 Feb  4  2019 05_debian_theme
-rwxr-xr-x 1 root root 12693 Feb  7  2019 10_linux
-rwxr-xr-x 1 root root 11298 Feb  7  2019 20_linux_xen
-rwxr-xr-x 1 root root  1992 Jan 28  2016 20_memtest86+
-rwxr-xr-x 1 root root 12059 Feb  7  2019 30_os-prober
-rwxr-xr-x 1 root root  1418 Feb  7  2019 30_uefi-firmware
-rwxr-xr-x 1 root root   214 Feb  7  2019 40_custom
-rwxr-xr-x 1 root root   216 Feb  7  2019 41_custom
-rw-r--r-- 1 root root   483 Feb  7  2019 README




=================== sda2/etc/default/grub :

# If you change this file, run 'update-grub' afterwards to update
# /boot/grub/grub.cfg.
# For full documentation of the options in this file, see:
#   info -f grub -n 'Simple configuration'

GRUB_DEFAULT=0
GRUB_TIMEOUT_STYLE=hidden
GRUB_TIMEOUT=0
GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian`
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
GRUB_CMDLINE_LINUX=""

# Uncomment to enable BadRAM filtering, modify to suit your needs
# This works with Linux (no patch required) and with any kernel that obtains
# the memory map information from GRUB (GNU Mach, kernel of FreeBSD ...)
#GRUB_BADRAM="0x01234567,0xfefefefe,0x89abcdef,0xefefefef"

# Uncomment to disable graphical terminal (grub-pc only)
#GRUB_TERMINAL=console

# The resolution used on graphical terminal
# note that you can use only modes which your graphic card supports via VBE
# you can see them in real GRUB with the command `vbeinfo'
#GRUB_GFXMODE=640x480

# Uncomment if you don't want GRUB to pass "root=UUID=xxx" parameter to Linux
#GRUB_DISABLE_LINUX_UUID=true

# Uncomment to disable generation of recovery mode menu entries
#GRUB_DISABLE_RECOVERY="true"

# Uncomment to get a beep at grub start
#GRUB_INIT_TUNE="480 440 1"



/boot/efi detected in the fstab of sda2: UUID=E03A-F314   (sda4)
Presence of EFI/Boot file detected: /mnt/boot-sav/sda4/EFI/Boot/fbx64.efi
/usr/share/boot-sav/bs-cmd_terminal.sh: line 195: warning: command substitution: ignored null byte in input

=================== efibootmgr -v
BootCurrent: 0000
Timeout: 0 seconds
BootOrder: 0000,2001,2002,2003
Boot0000* Linux	HD(1,MBR,0x11cf24,0x800,0xe91800)/File(EFIBootgrubx64.efi)RC
Boot0001* Unknown Device: 	HD(4,GPT,43faddc9-088d-4c56-bc93-a104c9ce8344,0x746a5800,0x61000)/File(EFIubuntushimx64.efi)RC
Boot0002* Unknown Device: 	HD(3,GPT,56af6947-afd6-4097-b70a-90f1ba516c14,0x744c9000,0x2f800)/File(EFIubuntushimx64.efi)RC
Boot0003* ubuntu	HD(4,GPT,43faddc9-088d-4c56-bc93-a104c9ce8344,0x746a5800,0x61000)/File(EFIubuntushimx64.efi)
Boot0004* Unknown Device: 	HD(2,GPT,3e061b88-3205-4b35-922c-755eb29440bf,0xfa000,0x31800)/File(EFIubuntushimx64.efi)RC
Boot2001* EFI USB Device	RC
Boot2002* EFI DVD/CDROM	RC
Boot2003* EFI Network	RC

=================== UEFI/Legacy mode:
BIOS is EFI-compatible, and is setup in EFI-mode for this live-session.
SecureBoot disabled. (maybe sec-boot, Please report this message to boot.repair@gmail.com)


=================== PARTITIONS & DISKS:
sda1	: sda,	maybesepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	notbiosboot, /mnt/boot-sav/sda1.
sda2	: sda,	not-sepboot,	grubenv-ok	grub2,	signed grub-pc grub-efi ,	update-grub,	64,	with-boot,	is-os,	not--efi--part,	fstab-without-boot,	fstab-has-goodEFI,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	apt-get,	grub-install,	with--usr,	fstab-without-usr,	not-sep-usr,	standard,	farbios,	notbiosboot, /mnt/boot-sav/sda2.
sda4	: sda,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	is-correct-EFI,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	notbiosboot, /mnt/boot-sav/sda4.
sdc1	: sdc,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	is-correct-EFI,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	not-far,	notbiosboot, /mnt/boot-sav/sdc1.

sda	: GPT,	no-BIOS_boot,	has-correctEFI, 	not-usb,	not-mmc, has-os,	2048 sectors * 512 bytes
sdc	: not-GPT,	BIOSboot-not-needed,	has-correctEFI, 	usb-disk,	not-mmc, no-os,	48 sectors * 512 bytes


=================== parted -lm:

BYT;
/dev/sda:1000GB:scsi:512:4096:gpt:ATA TOSHIBA MQ01ABD1:;
1:1049kB:910GB:910GB:ext4::;
2:910GB:999GB:89.0GB:ext4::;
3:999GB:1000GB:1000MB:linux-swap(v1)::;
4:1000GB:1000GB:203MB:fat32::boot, esp;

BYT;
/dev/sdb:7822MB:scsi:512:512:msdos:JetFlash Transcend 8GB:;
1:1049kB:7822MB:7821MB:fat32::boot, lba;

BYT;
/dev/sdc:16.1GB:scsi:512:512:msdos:SMI USB DISK:;
1:24.6kB:16.1GB:16.1GB:fat32::boot, lba;

=================== lsblk:
KNAME TYPE FSTYPE     SIZE LABEL
loop0 loop squashfs   1.8G
loop1 loop squashfs    91M
loop2 loop squashfs  34.6M
loop3 loop squashfs 140.7M
loop4 loop squashfs   2.3M
loop5 loop squashfs    13M
loop6 loop squashfs  14.5M
loop7 loop squashfs   3.7M
sda   disk          931.5G
sda1  part ext4     847.5G
sda2  part ext4      82.9G
sda3  part swap       954M
sda4  part vfat       194M
sdb   disk            7.3G
sdb1  part vfat       7.3G UBUNTU 18_0
sdc   disk             15G
sdc1  part vfat        15G USB DRIVE
sr0   rom            1024M

KNAME ROTA RO RM STATE   MOUNTPOINT
loop0    1  1  0         /rofs
loop1    1  1  0         /snap/core/6350
loop2    1  1  0         /snap/gtk-common-themes/818
loop3    1  1  0         /snap/gnome-3-26-1604/74
loop4    1  1  0         /snap/gnome-calculator/260
loop5    1  1  0         /snap/gnome-characters/139
loop6    1  1  0         /snap/gnome-logs/45
loop7    1  1  0         /snap/gnome-system-monitor/57
sda      1  0  0 running
sda1     1  0  0         /mnt/boot-sav/sda1
sda2     1  0  0         /mnt/boot-sav/sda2
sda3     1  0  0         [SWAP]
sda4     1  0  0         /mnt/boot-sav/sda4
sdb      1  0  1 running
sdb1     1  0  1         /cdrom
sdc      1  0  1 running
sdc1     1  0  1         /mnt/boot-sav/sdc1
sr0      1  0  1 running


=================== mount:
sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime)
proc on /proc type proc (rw,nosuid,nodev,noexec,relatime)
udev on /dev type devtmpfs (rw,nosuid,relatime,size=1929712k,nr_inodes=482428,mode=755)
devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000)
tmpfs on /run type tmpfs (rw,nosuid,noexec,relatime,size=390436k,mode=755)
/dev/sdb1 on /cdrom type vfat (ro,noatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
/dev/loop0 on /rofs type squashfs (ro,noatime)
/cow on / type overlay (rw,relatime,lowerdir=//filesystem.squashfs,upperdir=/cow/upper,workdir=/cow/work)
securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime)
tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev)
tmpfs on /run/lock type tmpfs (rw,nosuid,nodev,noexec,relatime,size=5120k)
tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,mode=755)
cgroup on /sys/fs/cgroup/unified type cgroup2 (rw,nosuid,nodev,noexec,relatime,nsdelegate)
cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,name=systemd)
pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime)
efivarfs on /sys/firmware/efi/efivars type efivarfs (rw,nosuid,nodev,noexec,relatime)
cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset)
cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct)
cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb)
cgroup on /sys/fs/cgroup/rdma type cgroup (rw,nosuid,nodev,noexec,relatime,rdma)
cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory)
cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event)
cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices)
cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio)
cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_cls,net_prio)
cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids)
cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer)
systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=41,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=14024)
debugfs on /sys/kernel/debug type debugfs (rw,relatime)
hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime,pagesize=2M)
mqueue on /dev/mqueue type mqueue (rw,relatime)
tracefs on /sys/kernel/debug/tracing type tracefs (rw,relatime)
configfs on /sys/kernel/config type configfs (rw,relatime)
fusectl on /sys/fs/fuse/connections type fusectl (rw,relatime)
tmpfs on /tmp type tmpfs (rw,nosuid,nodev,relatime)
tmpfs on /run/user/999 type tmpfs (rw,nosuid,nodev,relatime,size=390432k,mode=700,uid=999,gid=999)
gvfsd-fuse on /run/user/999/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,relatime,user_id=999,group_id=999)
/var/lib/snapd/snaps/core_6350.snap on /snap/core/6350 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gtk-common-themes_818.snap on /snap/gtk-common-themes/818 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-3-26-1604_74.snap on /snap/gnome-3-26-1604/74 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-calculator_260.snap on /snap/gnome-calculator/260 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-characters_139.snap on /snap/gnome-characters/139 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-logs_45.snap on /snap/gnome-logs/45 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-system-monitor_57.snap on /snap/gnome-system-monitor/57 type squashfs (ro,nodev,relatime,x-gdu.hide)
/dev/sda1 on /mnt/boot-sav/sda1 type ext4 (rw,relatime)
/dev/sda2 on /mnt/boot-sav/sda2 type ext4 (rw,relatime)
/dev/sda4 on /mnt/boot-sav/sda4 type vfat (rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
/dev/sdc1 on /mnt/boot-sav/sdc1 type vfat (rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)


=================== ls:
/sys/block/sda (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range hidden holders inflight integrity power queue range removable ro sda1 sda2 sda3 sda4 size slaves stat subsystem trace uevent
/sys/block/sdb (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range hidden holders inflight integrity power queue range removable ro sdb1 size slaves stat subsystem trace uevent
/sys/block/sdc (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range hidden holders inflight integrity power queue range removable ro sdc1 size slaves stat subsystem trace uevent
/sys/block/sr0 (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range hidden holders inflight integrity power queue range removable ro size slaves stat subsystem trace uevent
/dev (filtered):  autofs block bsg btrfs-control bus cdrom cdrw char console core cpu cpu_dma_latency cuse disk dri drm_dp_aux0 drm_dp_aux1 dvd dvdrw ecryptfs fb0 fd full fuse hidraw0 hpet hugepages hwrng i2c-0 i2c-1 i2c-10 i2c-11 i2c-12 i2c-13 i2c-14 i2c-15 i2c-16 i2c-17 i2c-2 i2c-3 i2c-4 i2c-5 i2c-6 i2c-7 i2c-8 i2c-9 initctl input kmsg kvm lightnvm log mapper mcelog mei0 mem memory_bandwidth mqueue net network_latency network_throughput null port ppp psaux ptmx pts random rfkill rtc rtc0 sda sda1 sda2 sda3 sda4 sdb sdb1 sdc sdc1 sg0 sg1 sg2 sg3 shm snapshot snd sr0 stderr stdin stdout tpm0 tpmrm0 uhid uinput urandom userio vfio vga_arbiter vhci vhost-net vhost-vsock zero
ls /dev/mapper:  control

=================== hexdump -n512 -C /dev/sda4
00000000  eb 58 90 6d 6b 66 73 2e  66 61 74 00 02 01 20 00  |.X.mkfs.fat... .|
00000010  02 00 00 00 00 f8 00 00  3f 00 ff 00 00 58 6a 74  |........?....Xjt|
00000020  00 10 06 00 f1 0b 00 00  00 00 00 00 02 00 00 00  |................|
00000030  01 00 06 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000040  80 01 29 14 f3 3a e0 4e  4f 20 4e 41 4d 45 20 20  |..)..:.NO NAME  |
00000050  20 20 46 41 54 33 32 20  20 20 0e 1f be 77 7c ac  |  FAT32   ...w|.|
00000060  22 c0 74 0b 56 b4 0e bb  07 00 cd 10 5e eb f0 32  |".t.V.......^..2|
00000070  e4 cd 16 cd 19 eb fe 54  68 69 73 20 69 73 20 6e  |.......This is n|
00000080  6f 74 20 61 20 62 6f 6f  74 61 62 6c 65 20 64 69  |ot a bootable di|
00000090  73 6b 2e 20 20 50 6c 65  61 73 65 20 69 6e 73 65  |sk.  Please inse|
000000a0  72 74 20 61 20 62 6f 6f  74 61 62 6c 65 20 66 6c  |rt a bootable fl|
000000b0  6f 70 70 79 20 61 6e 64  0d 0a 70 72 65 73 73 20  |oppy and..press |
000000c0  61 6e 79 20 6b 65 79 20  74 6f 20 74 72 79 20 61  |any key to try a|
000000d0  67 61 69 6e 20 2e 2e 2e  20 0d 0a 00 00 00 00 00  |gain ... .......|
000000e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
*
000001f0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/sdc1
00000000  eb 58 90 4d 53 44 4f 53  35 2e 30 00 02 10 20 08  |.X.MSDOS5.0... .|
00000010  02 00 00 00 00 f8 00 00  3f 00 ff 00 30 00 00 00  |........?...0...|
00000020  d0 ff df 01 f0 3b 00 00  00 00 00 00 02 00 00 00  |.....;..........|
00000030  01 00 06 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000040  80 01 29 5c 93 3b 56 4e  4f 20 4e 41 4d 45 20 20  |..).;VNO NAME  |
00000050  20 20 46 41 54 33 32 20  20 20 33 c9 8e d1 bc f4  |  FAT32   3.....|
00000060  7b 8e c1 8e d9 bd 00 7c  88 4e 02 8a 56 40 b4 41  |{......|.N..V@.A|
00000070  bb aa 55 cd 13 72 10 81  fb 55 aa 75 0a f6 c1 01  |..U..r...U.u....|
00000080  74 05 fe 46 02 eb 2d 8a  56 40 b4 08 cd 13 73 05  |t..F..-.V@....s.|
00000090  b9 ff ff 8a f1 66 0f b6  c6 40 66 0f b6 d1 80 e2  |.....f...@f.....|
000000a0  3f f7 e2 86 cd c0 ed 06  41 66 0f b7 c9 66 f7 e1  |?.......Af...f..|
000000b0  66 89 46 f8 83 7e 16 00  75 38 83 7e 2a 00 77 32  |f.F..~..u8.~*.w2|
000000c0  66 8b 46 1c 66 83 c0 0c  bb 00 80 b9 01 00 e8 2b  |f.F.f..........+|
000000d0  00 e9 2c 03 a0 fa 7d b4  7d 8b f0 ac 84 c0 74 17  |..,...}.}.....t.|
000000e0  3c ff 74 09 b4 0e bb 07  00 cd 10 eb ee a0 fb 7d  |<.t............}|
000000f0  eb e5 a0 f9 7d eb e0 98  cd 16 cd 19 66 60 80 7e  |....}.......f`.~|
00000100  02 00 0f 84 20 00 66 6a  00 66 50 06 53 66 68 10  |.... .fj.fP.Sfh.|
00000110  00 01 00 b4 42 8a 56 40  8b f4 cd 13 66 58 66 58  |....B.V@....fXfX|
00000120  66 58 66 58 eb 33 66 3b  46 f8 72 03 f9 eb 2a 66  |fXfX.3f;F.r...*f|
00000130  33 d2 66 0f b7 4e 18 66  f7 f1 fe c2 8a ca 66 8b  |3.f..N.f......f.|
00000140  d0 66 c1 ea 10 f7 76 1a  86 d6 8a 56 40 8a e8 c0  |.f....v....V@...|
00000150  e4 06 0a cc b8 01 02 cd  13 66 61 0f 82 75 ff 81  |.........fa..u..|
00000160  c3 00 02 66 40 49 75 94  c3 42 4f 4f 54 4d 47 52  |...f@Iu..BOOTMGR|
00000170  20 20 20 20 00 00 00 00  00 00 00 00 00 00 00 00  |    ............|
00000180  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
*
000001a0  00 00 00 00 00 00 00 00  00 00 00 00 0d 0a 52 65  |..............Re|
000001b0  6d 6f 76 65 20 64 69 73  6b 73 20 6f 72 20 6f 74  |move disks or ot|
000001c0  68 65 72 20 6d 65 64 69  61 2e ff 0d 0a 44 69 73  |her media....Dis|
000001d0  6b 20 65 72 72 6f 72 ff  0d 0a 50 72 65 73 73 20  |k error...Press |
000001e0  61 6e 79 20 6b 65 79 20  74 6f 20 72 65 73 74 61  |any key to resta|
000001f0  72 74 0d 0a 00 00 00 00  00 ac cb d8 00 00 55 aa  |rt............U.|
00000200

=================== df -Th:

Filesystem     Type      Size  Used Avail Use% Mounted on
udev           devtmpfs  1.9G     0  1.9G   0% /dev
tmpfs          tmpfs     382M  1.7M  380M   1% /run
/dev/sdb1      vfat      7.3G  1.9G  5.5G  26% /cdrom
/dev/loop0     squashfs  1.8G  1.8G     0 100% /rofs
/cow           overlay   1.9G  601M  1.3G  32% /
tmpfs          tmpfs     1.9G   36M  1.9G   2% /dev/shm
tmpfs          tmpfs     5.0M  4.0K  5.0M   1% /run/lock
tmpfs          tmpfs     1.9G     0  1.9G   0% /sys/fs/cgroup
tmpfs          tmpfs     1.9G  8.0K  1.9G   1% /tmp
tmpfs          tmpfs     382M   56K  382M   1% /run/user/999
/dev/loop1     squashfs   91M   91M     0 100% /snap/core/6350
/dev/loop2     squashfs   35M   35M     0 100% /snap/gtk-common-themes/818
/dev/loop3     squashfs  141M  141M     0 100% /snap/gnome-3-26-1604/74
/dev/loop4     squashfs  2.3M  2.3M     0 100% /snap/gnome-calculator/260
/dev/loop5     squashfs   13M   13M     0 100% /snap/gnome-characters/139
/dev/loop6     squashfs   15M   15M     0 100% /snap/gnome-logs/45
/dev/loop7     squashfs  3.8M  3.8M     0 100% /snap/gnome-system-monitor/57
/dev/sda1      ext4      834G   77M  791G   1% /mnt/boot-sav/sda1
/dev/sda2      ext4       82G  5.2G   72G   7% /mnt/boot-sav/sda2
/dev/sda4      vfat      191M  6.1M  185M   4% /mnt/boot-sav/sda4
/dev/sdc1      vfat       15G  128K   15G   1% /mnt/boot-sav/sdc1

=================== fdisk -l:
Disk /dev/loop0: 1.8 GiB, 1905045504 bytes, 3720792 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop1: 91 MiB, 95408128 bytes, 186344 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop2: 34.6 MiB, 36216832 bytes, 70736 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop3: 140.7 MiB, 147496960 bytes, 288080 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop4: 2.3 MiB, 2355200 bytes, 4600 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop5: 13 MiB, 13619200 bytes, 26600 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop6: 14.5 MiB, 15208448 bytes, 29704 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop7: 3.7 MiB, 3878912 bytes, 7576 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/sda: 931.5 GiB, 1000204886016 bytes, 1953525168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: B3BAB66C-7FF8-4689-9DE8-B06AF5500647

Device          Start        End    Sectors   Size Type
/dev/sda1        2048 1777344511 1777342464 847.5G Linux filesystem
/dev/sda2  1777344512 1951172607  173828096  82.9G Linux filesystem
/dev/sda3  1951172608 1953126399    1953792   954M Linux swap
/dev/sda4  1953126400 1953523711     397312   194M EFI System




Disk /dev/sdb: 7.3 GiB, 7822376960 bytes, 15278080 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x0011cf24

Device     Boot Start      End  Sectors  Size Id Type
/dev/sdb1  *     2048 15278079 15276032  7.3G  c W95 FAT32 (LBA)


Disk /dev/sdc: 15 GiB, 16106127360 bytes, 31457280 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x8afe710e

Device     Boot Start      End  Sectors Size Id Type
/dev/sdc1  *       48 31457279 31457232  15G  c W95 FAT32 (LBA)




=================== Suggested repair
The default repair of the Boot-Repair utility would reinstall the grub-efi-amd64-signed of sda2, using the following options:        sda4/boot/efi,
Additional repair would be performed: unhide-bootmenu-10s    use-standard-efi-file


=================== Final advice in case of suggested repair
Please do not forget to make your BIOS boot on sda4/efi/.../grub*.efi file!


=================== User settings
The settings chosen by the user will not act on the boot.

Gaulois Matter !

Hors ligne

#8 Le 05/04/2020, à 09:46

Funnybass

Re : Boot impossible après installation Ubuntu seul

Bonjour lucmars

J'ai lancé boot repair disk qui semble avoir réparé le boot, voici le lien: http:/paste.ubuntu.com/p/ZZQqjs4rYS
Il précise de faire démarrer le boot du bios avec le fichier sda4/EFI/ubuntu/shimx64.efi sauf que je ne sais où et comment paramétrer ce boot. Pour le moment, j'ai toujours le message "no bootable device"...

Dernière modification par Funnybass (Le 05/04/2020, à 09:59)

Hors ligne

#9 Le 05/04/2020, à 10:04

geole

Re : Boot impossible après installation Ubuntu seul

Bonjour
Rapidement j'ai noté  que tu as un "PC portable Acer Aspire"
Que dans le boot-info on voit "

=================== efibootmgr -v
BootCurrent: 0000
Timeout: 0 seconds
BootOrder: 0000,2001,2002,2003
Boot0001* Unknown Device: 	HD(4,GPT,43faddc9-088d-4c56-bc93-a104c9ce8344,0x746a5800,0x61000)/File(EFIubuntushimx64.efi)RC
Boot0002* Unknown Device: 	HD(3,GPT,56af6947-afd6-4097-b70a-90f1ba516c14,0x744c9000,0x2f800)/File(EFIubuntushimx64.efi)RC
Boot0003* ubuntu	HD(4,GPT,43faddc9-088d-4c56-bc93-a104c9ce8344,0x746a5800,0x61000)/File(EFIubuntushimx64.efi)
Boot0004* Unknown Device: 	HD(2,GPT,3e061b88-3205-4b35-922c-755eb29440bf,0xfa000,0x31800)/File(EFIubuntushimx64.efi)RC

On sait que la documentation indique

https://doc.ubuntu-fr.org/uefi paragraphe 6.5 a écrit :

====Acer====
Les ordinateurs **ACER** d'avant décembre 2017 exigent que l'utilisateur définisse Ubuntu comme un OS https://pix.toile-libre.org/upload/orig … 189697.jpg  Cela permettra aussi de gérer les priorités de boot. Voir aussi https://forum.ubuntu-fr.org/viewtopic.p … #p21468818 ou  https://itsfoss.com/no-bootable-device-found-ubuntu/

Y as-tu pensé?

Dernière modification par geole (Le 05/04/2020, à 10:06)

Hors ligne

#10 Le 05/04/2020, à 11:03

Funnybass

Re : Boot impossible après installation Ubuntu seul

Bonjour geole,

C'est exactement ce qu'il me manquait, j'étais bloqué sur les fichiers dispo dans le paramétrage, j'ai donc suivi la procédure jusqu'au bout (description du boot shimx.64 et mise en priorité 1 du fichier dans le menu boot) et ça fonctionne de nouveau. Merci beaucoup!

Fort de cette expérience, j'ai tenté de réinstaller le SSD (dual-boot W10 / ubuntu) en déconnectant le HDD et en lançant un démarrage avec boot repair, le rapport ne semble pas très optimiste [http://paste.ubuntu.com/p/NRB3tfSRBG/], notamment avec ce retour:

Error: no partitions

** (zenity:5816): WARNING **: Error retrieving accessibility bus address: org.freedesktop.DBus.Error.ServiceUnknown: The name org.a11y.Bus was not provided by any .service files
Gtk-Message: GtkDialog mapped without a transient parent. This is discouraged.


=================== Suggested repair
The default repair of the Boot-Repair utility would not act on the MBR.
Additional repair would be performed:  repair-filesystems

Y-at-il moyen de réparer le MBR?

Hors ligne

#11 Le 05/04/2020, à 18:54

geole

Re : Boot impossible après installation Ubuntu seul

Tu bootes en EFI,  Il faut totalement oublier la notion de MBR.
C'est avec cela qu'il y a booté.

sda4: __________________________________________________________________________
    File system:       vfat
    Boot sector type:  FAT32
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        /EFI/ubuntu/grub.cfg /efi/BOOT/fbx64.efi 
                       /efi/ubuntu/fwupx64.efi /efi/ubuntu/grubx64.efi 
                       /efi/ubuntu/mmx64.efi /efi/ubuntu/shimx64.efi 
                       /efi/ubuntu/grub.cfg

Dans ce second boot-info on ne voit aucune présence  d'un SSD de 120 Go
Trois possibilités
   Tu l'a mal branché.
   Il est fichu si invisible dans le bios
   Il est visible dans le bios, mais l'accès ne se fait pas en mode AHCI (seul  mode connu pour ubuntu) mais avec un autre mode (RAID  IRST IDE .....) Dans ce cas, il faut positionner le bios pour lui dire d'utiliser le mode AHCI. Il sera alors détecté et utilisable.

Hors ligne