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#1 Le 30/03/2020, à 03:18

tedzit

Probleme Dual boot Acer Predator 15

Bonjour,

J'aimerais installé Linux en dual-boot sur ma machine:
Acer Predator G9-591-71NH (https://www.ldlc.com/fiche/PB00197396.html)
Cependant impossible de Boot USB ubuntu 18.04LTS
Le PC ne voit pas la clé en mode UEFI. Pourtant, j'ai respecté les settings donnée par RUFUS
(https://rufus.ie/)
En mode LEGACY la clé boot mais linux ne détecte pas que windows est déjà installé et si je continue en créant les partitions manuellement j'ai un message d'erreur.
partition table requires a separate partition for boot loader.

Je ne sais pas trop comment faire et je me tourne vers les spécialistes !

Hors ligne

#2 Le 30/03/2020, à 08:44

malbo

Re : Probleme Dual boot Acer Predator 15

tedzit a écrit :

En mode LEGACY la clé boot mais linux ne détecte pas que windows est déjà installé

Windows est préinstallé en mode EFI. De ce fait, il est impératif de démarrer une session live de ubuntu dans le même mode EFI en vue de l'installation (*). Je te conseille la "Méthode rapide" du paragraphe "Redémarrer en mode EFI avec Windows " du Tuto "efi un jeu d'enfant" du site "Libre à Quimperlé"

(*) voir mon vieux tuto sur le sujet : [Tuto] Faut-il installer Ubuntu en mode EFI ou en mode BIOS ?

Dernière modification par malbo (Le 30/03/2020, à 08:55)

Hors ligne

#3 Le 30/03/2020, à 20:46

tedzit

Re : Probleme Dual boot Acer Predator 15

Bonjour Malbo,
Merci pour ta réponse. Quand je redémarre le PC en mode EFI, il ne détecte pas la clé USB avec Ubuntu.
Je trouve ça très bizarre !

Hors ligne

#4 Le 31/03/2020, à 08:41

malbo

Re : Probleme Dual boot Acer Predator 15

Bonjour,
J'ai besoin de voir ce qu'il a dans le ventre. Puisque tu as signalé dans le post #1 que tu parviens à démarrer en mode Legacy sur ta LiveUSB, je te prie de faire une session live (Essayer Ubuntu) en démarrant de cette façon et de faire un Boot-info depuis cette session live. Tu donneras l'URL de ce Boot-info dans ta réponse.

Dernière modification par malbo (Le 31/03/2020, à 08:44)

Hors ligne

#5 Le 31/03/2020, à 16:53

tedzit

Re : Probleme Dual boot Acer Predator 15

Bonjour Malbo,
J'ai réussi à booter sur ma clé en mode UEFI, l'installation de Ubuntu s'est faite en parallèle de celle de Windows.
Toutefois, au démarrage Windows par  directement et je n'ai pas  le choix de booter sur windows ou Linux.
Voici  l'url de mon boot-info : http://paste.ubuntu.com/p/Jbq24V9hzt/

Dernière modification par tedzit (Le 31/03/2020, à 16:53)

Hors ligne

#6 Le 31/03/2020, à 17:02

lucmars

Re : Probleme Dual boot Acer Predator 15

Ubuntu doit p'tete montrer patte blanche. Vois dans le bios si tu as l'option "select an uefi file as trusted" (ou du genre)

Gaulois Matter !

Hors ligne

#7 Le 31/03/2020, à 17:03

Qid

Re : Probleme Dual boot Acer Predator 15

tedzit a écrit :

J'ai réussi à booter sur ma clé en mode UEFI, l'installation de Ubuntu s'est faite en parallèle de celle de Windows.
Toutefois, au démarrage Windows par  directement et je n'ai pas  le choix de booter sur windows ou Linux.

d'après ton bootinfo c'est ta séquence de boot dans le bios qui n'est pas bonne : il suffit juste que tu passes linux en priorité permanente et lui te laissera le choix entre tes systèmes

"GNU/Linux c'est que du bon mais M$ Windows ce n'est pas si mal"
Référent technique Ubuntu d'un Groupe d'Utilisateur du Libre
plus d'info sur mon profil

Hors ligne

#8 Le 31/03/2020, à 17:10

tedzit

Re : Probleme Dual boot Acer Predator 15

D'accord !
Pour passer linux en priorité permanente ça se fait dans le BIOS ?

Hors ligne

#9 Le 31/03/2020, à 17:14

Qid

Re : Probleme Dual boot Acer Predator 15

tedzit a écrit :

D'accord !
Pour passer linux en priorité permanente ça se fait dans le BIOS ?

je n'es pas été assez clair ? j'ai pourtant bien parlé de "séquence de boot dans le bios" wink

"GNU/Linux c'est que du bon mais M$ Windows ce n'est pas si mal"
Référent technique Ubuntu d'un Groupe d'Utilisateur du Libre
plus d'info sur mon profil

Hors ligne

#10 Le 31/03/2020, à 17:51

tedzit

Re : Probleme Dual boot Acer Predator 15

D'accord !
ça y est ça marche j'ai du du ajouté le fichier as UEFI Trust files dans le BIOS.
Sinon je ne voyait pas Ubuntu dans la séquence de boot du bios !
Merci beaucoup !.
C'est super

Hors ligne

#11 Le 31/03/2020, à 18:05

malbo

Re : Probleme Dual boot Acer Predator 15

Je colle ci-dessous le contenu du Boot-info dont tu as donné le lien ( http://paste.ubuntu.com/p/Jbq24V9hzt/ ) dans ton post #5 : 

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.

sda1: __________________________________________________________________________

    File system:       vfat
    Boot sector type:  Windows 8/2012: FAT32
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        /EFI/ubuntu/grub.cfg /efi/Boot/bkpbootx64.efi 
                       /efi/Boot/bootx64.efi /efi/ubuntu/fwupx64.efi 
                       /efi/ubuntu/grubx64.efi /efi/ubuntu/mmx64.efi 
                       /efi/ubuntu/shimx64.efi /efi/ubuntu/grub.cfg 
                       /efi/Microsoft/Boot/bootmgfw.efi 
                       /efi/Microsoft/Boot/bootmgr.efi 
                       /efi/Microsoft/Boot/memtest.efi 
                       /efi/OEM/Boot/bootmgfw.efi /efi/OEM/Boot/bootmgr.efi 
                       /efi/OEM/Boot/memtest.efi

sda2: __________________________________________________________________________

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

sda3: __________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows 8/2012: NTFS
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        /bootmgr /Windows/System32/winload.exe

sda4: __________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows 8/2012: NTFS
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        

sda5: __________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows 8/2012: NTFS
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        

sda6: __________________________________________________________________________

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

sda7: __________________________________________________________________________

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

sda8: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info: 
    Operating System:  Ubuntu 16.04.6 LTS
    Boot files:        /boot/grub/grub.cfg /etc/fstab

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

============================ 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       206,847       204,800 EFI System partition
/dev/sda2               206,848       239,615        32,768 Microsoft Reserved Partition (Windows)
/dev/sda3               239,616 1,213,513,900 1,213,274,285 Data partition (Windows/Linux)
/dev/sda4         1,213,515,776 1,520,715,775   307,200,000 Data partition (Windows/Linux)
/dev/sda5      R  1,951,457,280 1,953,523,711     2,066,432 Windows Recovery Environment (Windows)
/dev/sda6         1,520,715,776 1,745,326,079   224,610,304 Data partition (Linux)
/dev/sda7         1,745,326,080 1,749,231,615     3,905,536 Swap partition (Linux)
/dev/sda8         1,749,231,616 1,951,457,279   202,225,664 Data partition (Linux)

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

Drive: sdb _____________________________________________________________________
Disk /dev/sdb: 7.6 GiB, 8095006720 bytes, 15810560 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    15,810,559    15,808,512   c W95 FAT32 (LBA)


"blkid" output: ________________________________________________________________

Device           UUID                                   TYPE       LABEL

/dev/loop0                                              squashfs   
/dev/sda1        6892-7E74                              vfat       ESP
/dev/sda2                                                          
/dev/sda3        6002939F029378AC                       ntfs       Acer
/dev/sda4        8C9A3C199A3C026E                       ntfs       Data
/dev/sda5        529A48A39A488587                       ntfs       
/dev/sda6        b0408af1-f60f-43b3-97a3-ff80be52dc55   ext4       
/dev/sda7        507cd0b9-0e18-4df8-9193-af85d5765f14   swap       
/dev/sda8        35a8a2d7-c8dd-4e25-a022-e33819d4061d   ext4       
/dev/sdb1        80B5-A015                              vfat       UBUNTU 16_0

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

total 0
lrwxrwxrwx 1 root root  9 Mar 31 14:37 ata-HGST_HTS721010A9E630_JR10006P3X01HF -> ../../sda
lrwxrwxrwx 1 root root 10 Mar 31 14:37 ata-HGST_HTS721010A9E630_JR10006P3X01HF-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Mar 31 14:37 ata-HGST_HTS721010A9E630_JR10006P3X01HF-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Mar 31 14:37 ata-HGST_HTS721010A9E630_JR10006P3X01HF-part3 -> ../../sda3
lrwxrwxrwx 1 root root 10 Mar 31 14:37 ata-HGST_HTS721010A9E630_JR10006P3X01HF-part4 -> ../../sda4
lrwxrwxrwx 1 root root 10 Mar 31 14:37 ata-HGST_HTS721010A9E630_JR10006P3X01HF-part5 -> ../../sda5
lrwxrwxrwx 1 root root 10 Mar 31 14:37 ata-HGST_HTS721010A9E630_JR10006P3X01HF-part6 -> ../../sda6
lrwxrwxrwx 1 root root 10 Mar 31 14:37 ata-HGST_HTS721010A9E630_JR10006P3X01HF-part7 -> ../../sda7
lrwxrwxrwx 1 root root 10 Mar 31 14:37 ata-HGST_HTS721010A9E630_JR10006P3X01HF-part8 -> ../../sda8
lrwxrwxrwx 1 root root  9 Mar 31 14:12 ata-Slimtype_DVD_A_DA8A6SH_0080F0085360BC9AF101 -> ../../sr0
lrwxrwxrwx 1 root root  9 Mar 31 14:37 usb-090c___B1601162000135-0:0 -> ../../sdb
lrwxrwxrwx 1 root root 10 Mar 31 14:37 usb-090c___B1601162000135-0:0-part1 -> ../../sdb1
lrwxrwxrwx 1 root root  9 Mar 31 14:12 usb-Generic-_SD_MMC_20120501030900000-0:0 -> ../../sdc
lrwxrwxrwx 1 root root  9 Mar 31 14:37 wwn-0x5000cca7dcf70115 -> ../../sda
lrwxrwxrwx 1 root root 10 Mar 31 14:37 wwn-0x5000cca7dcf70115-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Mar 31 14:37 wwn-0x5000cca7dcf70115-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Mar 31 14:37 wwn-0x5000cca7dcf70115-part3 -> ../../sda3
lrwxrwxrwx 1 root root 10 Mar 31 14:37 wwn-0x5000cca7dcf70115-part4 -> ../../sda4
lrwxrwxrwx 1 root root 10 Mar 31 14:37 wwn-0x5000cca7dcf70115-part5 -> ../../sda5
lrwxrwxrwx 1 root root 10 Mar 31 14:37 wwn-0x5000cca7dcf70115-part6 -> ../../sda6
lrwxrwxrwx 1 root root 10 Mar 31 14:37 wwn-0x5000cca7dcf70115-part7 -> ../../sda7
lrwxrwxrwx 1 root root 10 Mar 31 14:37 wwn-0x5000cca7dcf70115-part8 -> ../../sda8

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

Device           Mount_Point              Type       Options

/dev/loop0       /rofs                    squashfs   (ro,noatime)
/dev/sda8        /media/ubuntu/35a8a2d7-c8dd-4e25-a022-e33819d4061d ext4       (rw,nosuid,nodev,relatime,data=ordered,uhelper=udisks2)
/dev/sdb1        /cdrom                   vfat       (ro,noatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)


========================== sda1/EFI/ubuntu/grub.cfg: ===========================

--------------------------------------------------------------------------------
search.fs_uuid 35a8a2d7-c8dd-4e25-a022-e33819d4061d root hd0,gpt8 
set prefix=($root)'/boot/grub'
configfile $prefix/grub.cfg
--------------------------------------------------------------------------------

========================== sda1/efi/ubuntu/grub.cfg: ===========================

--------------------------------------------------------------------------------
search.fs_uuid 35a8a2d7-c8dd-4e25-a022-e33819d4061d root hd0,gpt8 
set prefix=($root)'/boot/grub'
configfile $prefix/grub.cfg
--------------------------------------------------------------------------------

=========================== sda8/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$feature_default_font_path = xy ] ; then
   font=unicode
else
insmod part_gpt
insmod ext2
set root='hd0,gpt8'
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt8 --hint-efi=hd0,gpt8 --hint-baremetal=ahci0,gpt8  35a8a2d7-c8dd-4e25-a022-e33819d4061d
else
  search --no-floppy --fs-uuid --set=root 35a8a2d7-c8dd-4e25-a022-e33819d4061d
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=en_US
  insmod gettext
fi
terminal_output gfxterm
if [ "${recordfail}" = 1 ] ; then
  set timeout=30
else
  if [ x$feature_timeout_style = xy ] ; then
    set timeout_style=menu
    set timeout=10
  # Fallback normal timeout code in case the timeout_style feature is
  # unavailable.
  else
    set timeout=10
  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=7
	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-35a8a2d7-c8dd-4e25-a022-e33819d4061d' {
	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,gpt8'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt8 --hint-efi=hd0,gpt8 --hint-baremetal=ahci0,gpt8  35a8a2d7-c8dd-4e25-a022-e33819d4061d
	else
	  search --no-floppy --fs-uuid --set=root 35a8a2d7-c8dd-4e25-a022-e33819d4061d
	fi
        linux	/boot/vmlinuz-4.15.0-91-generic root=UUID=35a8a2d7-c8dd-4e25-a022-e33819d4061d ro  quiet splash $vt_handoff
	initrd	/boot/initrd.img-4.15.0-91-generic
}
submenu 'Advanced options for Ubuntu' $menuentry_id_option 'gnulinux-advanced-35a8a2d7-c8dd-4e25-a022-e33819d4061d' {
	menuentry 'Ubuntu, with Linux 4.15.0-91-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.15.0-91-generic-advanced-35a8a2d7-c8dd-4e25-a022-e33819d4061d' {
		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,gpt8'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt8 --hint-efi=hd0,gpt8 --hint-baremetal=ahci0,gpt8  35a8a2d7-c8dd-4e25-a022-e33819d4061d
		else
		  search --no-floppy --fs-uuid --set=root 35a8a2d7-c8dd-4e25-a022-e33819d4061d
		fi
		echo	'Loading Linux 4.15.0-91-generic ...'
	        linux	/boot/vmlinuz-4.15.0-91-generic root=UUID=35a8a2d7-c8dd-4e25-a022-e33819d4061d ro  quiet splash $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.15.0-91-generic
	}
	menuentry 'Ubuntu, with Linux 4.15.0-91-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.15.0-91-generic-init-upstart-35a8a2d7-c8dd-4e25-a022-e33819d4061d' {
		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,gpt8'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt8 --hint-efi=hd0,gpt8 --hint-baremetal=ahci0,gpt8  35a8a2d7-c8dd-4e25-a022-e33819d4061d
		else
		  search --no-floppy --fs-uuid --set=root 35a8a2d7-c8dd-4e25-a022-e33819d4061d
		fi
		echo	'Loading Linux 4.15.0-91-generic ...'
	        linux	/boot/vmlinuz-4.15.0-91-generic root=UUID=35a8a2d7-c8dd-4e25-a022-e33819d4061d ro  quiet splash $vt_handoff init=/sbin/upstart
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.15.0-91-generic
	}
	menuentry 'Ubuntu, with Linux 4.15.0-91-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.15.0-91-generic-recovery-35a8a2d7-c8dd-4e25-a022-e33819d4061d' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt8'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt8 --hint-efi=hd0,gpt8 --hint-baremetal=ahci0,gpt8  35a8a2d7-c8dd-4e25-a022-e33819d4061d
		else
		  search --no-floppy --fs-uuid --set=root 35a8a2d7-c8dd-4e25-a022-e33819d4061d
		fi
		echo	'Loading Linux 4.15.0-91-generic ...'
	        linux	/boot/vmlinuz-4.15.0-91-generic root=UUID=35a8a2d7-c8dd-4e25-a022-e33819d4061d ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.15.0-91-generic
	}
	menuentry 'Ubuntu, with Linux 4.15.0-45-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.15.0-45-generic-advanced-35a8a2d7-c8dd-4e25-a022-e33819d4061d' {
		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,gpt8'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt8 --hint-efi=hd0,gpt8 --hint-baremetal=ahci0,gpt8  35a8a2d7-c8dd-4e25-a022-e33819d4061d
		else
		  search --no-floppy --fs-uuid --set=root 35a8a2d7-c8dd-4e25-a022-e33819d4061d
		fi
		echo	'Loading Linux 4.15.0-45-generic ...'
	        linux	/boot/vmlinuz-4.15.0-45-generic root=UUID=35a8a2d7-c8dd-4e25-a022-e33819d4061d ro  quiet splash $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.15.0-45-generic
	}
	menuentry 'Ubuntu, with Linux 4.15.0-45-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.15.0-45-generic-init-upstart-35a8a2d7-c8dd-4e25-a022-e33819d4061d' {
		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,gpt8'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt8 --hint-efi=hd0,gpt8 --hint-baremetal=ahci0,gpt8  35a8a2d7-c8dd-4e25-a022-e33819d4061d
		else
		  search --no-floppy --fs-uuid --set=root 35a8a2d7-c8dd-4e25-a022-e33819d4061d
		fi
		echo	'Loading Linux 4.15.0-45-generic ...'
	        linux	/boot/vmlinuz-4.15.0-45-generic root=UUID=35a8a2d7-c8dd-4e25-a022-e33819d4061d ro  quiet splash $vt_handoff init=/sbin/upstart
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.15.0-45-generic
	}
	menuentry 'Ubuntu, with Linux 4.15.0-45-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.15.0-45-generic-recovery-35a8a2d7-c8dd-4e25-a022-e33819d4061d' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt8'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt8 --hint-efi=hd0,gpt8 --hint-baremetal=ahci0,gpt8  35a8a2d7-c8dd-4e25-a022-e33819d4061d
		else
		  search --no-floppy --fs-uuid --set=root 35a8a2d7-c8dd-4e25-a022-e33819d4061d
		fi
		echo	'Loading Linux 4.15.0-45-generic ...'
	        linux	/boot/vmlinuz-4.15.0-45-generic root=UUID=35a8a2d7-c8dd-4e25-a022-e33819d4061d ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.15.0-45-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 ###
--------------------------------------------------------------------------------

=============================== sda8/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/sda8 during installation
UUID=35a8a2d7-c8dd-4e25-a022-e33819d4061d /               ext4    errors=remount-ro 0       1
# /boot/efi was on /dev/sda1 during installation
UUID=6892-7E74  /boot/efi       vfat    umask=0077      0       1
# /home was on /dev/sda6 during installation
UUID=b0408af1-f60f-43b3-97a3-ff80be52dc55 /home           ext4    defaults        0       2
# swap was on /dev/sda7 during installation
UUID=507cd0b9-0e18-4df8-9193-af85d5765f14 none            swap    sw              0       0
--------------------------------------------------------------------------------

=================== sda8: Location of files loaded by Grub: ====================

           GiB - GB             File                                 Fragment(s)

 884.247077942 = 949.453070336  boot/grub/grub.cfg                             1
 884.237937927 = 949.443256320  boot/vmlinuz-4.15.0-45-generic                 1
 836.981262207 = 898.701787136  boot/vmlinuz-4.15.0-91-generic                 1
 884.237937927 = 949.443256320  vmlinuz                                        1
 837.305305481 = 899.049725952  boot/initrd.img-4.15.0-45-generic              2
 836.709705353 = 898.410205184  boot/initrd.img-4.15.0-91-generic              4
 837.305305481 = 899.049725952  initrd.img                                     2
 837.305305481 = 899.049725952  initrd.img.old                                 2

=========================== 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

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

========= Devices which don't seem to have a corresponding hard drive: =========

sdc 

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

File descriptor 9 (/proc/25199/mounts) leaked on lvs invocation. Parent PID 5509: bash
File descriptor 63 (pipe:[67490]) leaked on lvs invocation. Parent PID 5509: bash

ADDITIONAL INFORMATION :
=================== log of boot-info 20200331_1437 ===================
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 16.04.6 LTS, xenial, 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
The disk contains an unclean file system (0, 0).
Metadata kept in Windows cache, refused to mount.
Failed to mount '/dev/sda3': Operation not permitted
The NTFS partition is in an unsafe state. Please resume and shutdown
Windows fully (no hibernation or fast restarting), or mount the volume
read-only with the 'ro' mount option.
mount -t ntfs-3g -o remove_hiberfile /dev/sda3 /mnt/boot-sav/sda3
The disk contains an unclean file system (0, 0).
Metadata kept in Windows cache, refused to mount.
Failed to mount '/dev/sda3': Operation not permitted
The NTFS partition is in an unsafe state. Please resume and shutdown
Windows fully (no hibernation or fast restarting), or mount the volume
read-only with the 'ro' mount option.
mount /dev/sda3 : Error code 14
mount -r /dev/sda3 /mnt/boot-sav/sda3

=================== os-prober:
/dev/sda1@/efi/Microsoft/Boot/bootmgfw.efi:Windows Boot Manager:Windows:efi
/dev/sda8:Ubuntu 16.04.6 LTS (16.04):Ubuntu:linux

=================== blkid:
/dev/sda1: LABEL="ESP" UUID="6892-7E74" TYPE="vfat" PARTLABEL="EFI system partition" PARTUUID="dd6528fe-18ff-490e-9f31-f295324f5b7a"
/dev/sda3: LABEL="Acer" UUID="6002939F029378AC" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="4495541b-56dd-41e4-b24b-cbf060203ab5"
/dev/sda4: LABEL="Data" UUID="8C9A3C199A3C026E" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="c6a8a100-9a9d-4394-98b7-fbf728a1f5a3"
/dev/sda5: UUID="529A48A39A488587" TYPE="ntfs" PARTUUID="324617fb-ce6c-46e4-a383-e8f282d4535a"
/dev/sda6: UUID="b0408af1-f60f-43b3-97a3-ff80be52dc55" TYPE="ext4" PARTUUID="c4f5e65f-1dce-4a18-9c3b-59b858212693"
/dev/sda8: UUID="35a8a2d7-c8dd-4e25-a022-e33819d4061d" TYPE="ext4" PARTUUID="96e26bef-c51f-495c-ad99-af99b839ffe0"
/dev/sdb1: LABEL="UBUNTU 16_0" UUID="80B5-A015" TYPE="vfat" PARTUUID="058e368c-01"
/dev/loop0: TYPE="squashfs"
/dev/sda7: UUID="507cd0b9-0e18-4df8-9193-af85d5765f14" TYPE="swap" PARTUUID="ba5b09c8-47e3-4a19-8def-0f28022e4aa7"
/dev/sda2: PARTLABEL="Microsoft reserved partition" PARTUUID="611d7c2b-4391-45c2-abf2-4cbfa013a240"


1 disks with OS, 2 OS : 1 Linux, 0 MacOS, 1 Windows, 0 unknown type OS.

Windows not detected by os-prober on sda3.
Presence of EFI/Microsoft file detected: /mnt/boot-sav/sda1/EFI/Microsoft/Boot/bootmgfw.efi
Presence of EFI/Boot file detected: /mnt/boot-sav/sda1/EFI/Boot/bkpbootx64.efi
Presence of EFI/Boot file detected: /mnt/boot-sav/sda1/EFI/Boot/bootx64.efi
Presence of bkp file detected: /mnt/boot-sav/sda1/EFI/Boot/bkpbootx64.efi

=================== /media/ubuntu/35a8a2d7-c8dd-4e25-a022-e33819d4061d/etc/grub.d/ :
drwxr-xr-x  2 root root    4096 Mar 31 02:10 grub.d
total 80
-rwxr-xr-x 1 root root  9791 Nov 28  2018 00_header
-rwxr-xr-x 1 root root  6258 Jan 24  2018 05_debian_theme
-rwxr-xr-x 1 root root 12512 Nov 28  2018 10_linux
-rwxr-xr-x 1 root root 11082 Nov 28  2018 20_linux_xen
-rwxr-xr-x 1 root root  1992 Jan 28  2016 20_memtest86+
-rwxr-xr-x 1 root root 11692 Nov 28  2018 30_os-prober
-rwxr-xr-x 1 root root  1418 Nov 28  2018 30_uefi-firmware
-rwxr-xr-x 1 root root   214 Nov 28  2018 40_custom
-rwxr-xr-x 1 root root   216 Nov 28  2018 41_custom
-rw-r--r-- 1 root root   483 Nov 28  2018 README




=================== /media/ubuntu/35a8a2d7-c8dd-4e25-a022-e33819d4061d/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_HIDDEN_TIMEOUT=0
GRUB_HIDDEN_TIMEOUT_QUIET=true
GRUB_TIMEOUT=10
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 sda8: UUID=6892-7E74   (sda1)

=================== efibootmgr -v
BootCurrent: 0001
Timeout: 0 seconds
BootOrder: 0002,0003,0001,2001,2002,2003
Boot0000* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0001* Linpus lite	HD(1,MBR,0x4294967180,0x800,0xf13800)/File(EFIBootgrubx64.efi)RC
Boot0002* Windows Boot Manager	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIMicrosoftBootbootmgfw.efi)WINDOWS.........x...B.C.D.O.B.J.E.C.T.=.{.9.d.e.a.8.6.2.c.-.5.c.d.d.-.4.e.7.0.-.a.c.c.1.-.f.3.2.b.3.4.4.d.4.7.9.5.}...9................
Boot0003* Command Linpus lite	HD(1,MBR,0x4294967180,0x800,0xf13800)/File(EFIBootbootx64.efi)RC
Boot0004* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0005* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0006* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0007* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0008* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0009* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot000A* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot000B* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot000C* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot000D* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot000E* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot000F* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0010* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0011* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0012* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0013* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0014* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0015* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0016* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0017* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0018* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0019* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot001A* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot001B* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot001C* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot001D* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot001E* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot001F* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0020* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0021* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0022* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0023* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0024* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0025* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0026* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0027* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0028* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0029* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot002A* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot002B* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot002C* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot002D* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot002E* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot002F* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0030* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0031* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0032* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0033* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0034* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0035* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0036* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0037* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0038* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0039* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot003A* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot003B* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot003C* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot003D* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot003E* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot003F* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0040* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0041* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0042* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0043* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0044* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0045* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0046* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0047* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0048* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot0049* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot004A* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot004B* ubuntu	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)
Boot004C* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot004D* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/File(EFIubuntushimx64.efi)RC
Boot004E* Unknown Device: 	HD(1,GPT,dd6528fe-18ff-490e-9f31-f295324f5b7a,0x800,0x32000)/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,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	is-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/sda1.
sda3	: sda,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	is-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	haswinload,	no-recov-nor-hid,	bootmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	notbiosboot, /mnt/boot-sav/sda3.
sda4	: sda,	not-sepboot,	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/sda4.
sda5	: sda,	not-sepboot,	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,	recovery-or-hidden,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	notbiosboot, /mnt/boot-sav/sda5.
sda6	: 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/sda6.
sda8	: sda,	not-sepboot,	grubenv-ok	grub2,	signed 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, /media/ubuntu/35a8a2d7-c8dd-4e25-a022-e33819d4061d.

sda	: GPT,	no-BIOS_boot,	has-correctEFI, 	not-usb,	not-mmc, has-os,	2048 sectors * 512 bytes


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

BYT;
/dev/sda:1000GB:scsi:512:4096:gpt:ATA HGST HTS721010A9:;
1:1049kB:106MB:105MB:fat32:EFI system partition:boot, esp;
2:106MB:123MB:16.8MB::Microsoft reserved partition:msftres;
3:123MB:621GB:621GB:ntfs:Basic data partition:msftdata;
4:621GB:779GB:157GB:ntfs:Basic data partition:msftdata;
6:779GB:894GB:115GB:ext4::;
7:894GB:896GB:2000MB:linux-swap(v1)::;
8:896GB:999GB:104GB:ext4::;
5:999GB:1000GB:1058MB:ntfs::hidden, diag;

BYT;
/dev/sdb:8095MB:scsi:512:512:msdos: :;
1:1049kB:8095MB:8094MB:fat32::boot, lba;

=================== lsblk:
KNAME TYPE FSTYPE     SIZE LABEL
sdb   disk            7.6G
sdb1  part vfat       7.6G UBUNTU 16_0
sr0   rom            1024M
loop0 loop squashfs   1.5G
sda   disk          931.5G
sda4  part ntfs     146.5G Data
sda2  part             16M
sda7  part swap       1.9G
sda5  part ntfs      1009M
sda3  part ntfs     578.5G Acer
sda1  part vfat       100M ESP
sda8  part ext4      96.4G
sda6  part ext4     107.1G

KNAME ROTA RO RM STATE   MOUNTPOINT
sdb      1  0  1 running
sdb1     1  0  1         /cdrom
sr0      1  0  1 running
loop0    1  1  0         /rofs
sda      1  0  0 running
sda4     1  0  0         /mnt/boot-sav/sda4
sda2     1  0  0
sda7     1  0  0         [SWAP]
sda5     1  0  0         /mnt/boot-sav/sda5
sda3     1  0  0         /mnt/boot-sav/sda3
sda1     1  0  0         /mnt/boot-sav/sda1
sda8     1  0  0         /media/ubuntu/35a8a2d7-c8dd-4e25-a022-e33819d4061d
sda6     1  0  0         /mnt/boot-sav/sda6


=================== 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=8131556k,nr_inodes=2032889,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=1630368k,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)
aufs on / type aufs (rw,noatime,si=7b55d77703ec740b)
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/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,release_agent=/lib/systemd/systemd-cgroups-agent,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/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices)
cgroup on /sys/fs/cgroup/rdma type cgroup (rw,nosuid,nodev,noexec,relatime,rdma)
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/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer)
cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event)
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/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset)
cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory)
cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids)
systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=22,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=2918)
mqueue on /dev/mqueue type mqueue (rw,relatime)
debugfs on /sys/kernel/debug type debugfs (rw,relatime)
hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime,pagesize=2M)
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=1630368k,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)
/dev/sda8 on /media/ubuntu/35a8a2d7-c8dd-4e25-a022-e33819d4061d type ext4 (rw,nosuid,nodev,relatime,data=ordered,uhelper=udisks2)
/dev/sda1 on /mnt/boot-sav/sda1 type vfat (rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
/dev/sda3 on /mnt/boot-sav/sda3 type fuseblk (ro,relatime,user_id=0,group_id=0,allow_other,blksize=4096)
/dev/sda4 on /mnt/boot-sav/sda4 type fuseblk (rw,relatime,user_id=0,group_id=0,allow_other,blksize=4096)
/dev/sda5 on /mnt/boot-sav/sda5 type fuseblk (rw,relatime,user_id=0,group_id=0,allow_other,blksize=4096)
/dev/sda6 on /mnt/boot-sav/sda6 type ext4 (rw,relatime,data=ordered)


=================== 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 sda5 sda6 sda7 sda8 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 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 drm_dp_aux2 drm_dp_aux3 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-18 i2c-19 i2c-2 i2c-20 i2c-21 i2c-22 i2c-23 i2c-24 i2c-3 i2c-4 i2c-5 i2c-6 i2c-7 i2c-8 i2c-9 initctl input kmsg kvm lightnvm log mapper mcelog media0 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 sda5 sda6 sda7 sda8 sdb sdb1 sdc sg0 sg1 sg2 sg3 shm snapshot snd sr0 stderr stdin stdout tpm0 tpmrm0 uhid uinput urandom userio v4l vfio vga_arbiter vhci vhost-net vhost-vsock video0 zero
ls /dev/mapper:  control

=================== hexdump -n512 -C /dev/sda1
00000000  eb 58 90 4d 53 44 4f 53  35 2e 30 00 02 02 fe 19  |.X.MSDOS5.0.....|
00000010  02 00 00 00 00 f8 00 00  3f 00 ff 00 00 08 00 00  |........?.......|
00000020  00 20 03 00 01 03 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 74 7e 92 68 4e  4f 20 4e 41 4d 45 20 20  |..)t~.hNO 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 56 40 88 4e 02 8a 56  |{......|.V@.N..V|
00000070  40 b4 41 bb aa 55 cd 13  72 10 81 fb 55 aa 75 0a  |@.A..U..r...U.u.|
00000080  f6 c1 01 74 05 fe 46 02  eb 2d 8a 56 40 b4 08 cd  |...t..F..-.V@...|
00000090  13 73 05 b9 ff ff 8a f1  66 0f b6 c6 40 66 0f b6  |.s......f...@f..|
000000a0  d1 80 e2 3f f7 e2 86 cd  c0 ed 06 41 66 0f b7 c9  |...?.......Af...|
000000b0  66 f7 e1 66 89 46 f8 83  7e 16 00 75 39 83 7e 2a  |f..f.F..~..u9.~*|
000000c0  00 77 33 66 8b 46 1c 66  83 c0 0c bb 00 80 b9 01  |.w3f.F.f........|
000000d0  00 e8 2c 00 e9 a8 03 a1  f8 7d 80 c4 7c 8b f0 ac  |..,......}..|...|
000000e0  84 c0 74 17 3c ff 74 09  b4 0e bb 07 00 cd 10 eb  |..t.<.t.........|
000000f0  ee a1 fa 7d eb e4 a1 7d  80 eb df 98 cd 16 cd 19  |...}...}........|
00000100  66 60 80 7e 02 00 0f 84  20 00 66 6a 00 66 50 06  |f`.~.... .fj.fP.|
00000110  53 66 68 10 00 01 00 b4  42 8a 56 40 8b f4 cd 13  |Sfh.....B.V@....|
00000120  66 58 66 58 66 58 66 58  eb 33 66 3b 46 f8 72 03  |fXfXfXfX.3f;F.r.|
00000130  f9 eb 2a 66 33 d2 66 0f  b7 4e 18 66 f7 f1 fe c2  |..*f3.f..N.f....|
00000140  8a ca 66 8b d0 66 c1 ea  10 f7 76 1a 86 d6 8a 56  |..f..f....v....V|
00000150  40 8a e8 c0 e4 06 0a cc  b8 01 02 cd 13 66 61 0f  |@............fa.|
00000160  82 74 ff 81 c3 00 02 66  40 49 75 94 c3 42 4f 4f  |.t.....f@Iu..BOO|
00000170  54 4d 47 52 20 20 20 20  00 00 00 00 00 00 00 00  |TMGR    ........|
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 44 69  |..............Di|
000001b0  73 6b 20 65 72 72 6f 72  ff 0d 0a 50 72 65 73 73  |sk error...Press|
000001c0  20 61 6e 79 20 6b 65 79  20 74 6f 20 72 65 73 74  | any key to rest|
000001d0  61 72 74 0d 0a 00 00 00  00 00 00 00 00 00 00 00  |art.............|
000001e0  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  ac 01 b9 01 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/sda3
00000000  eb 52 90 4e 54 46 53 20  20 20 20 00 02 08 00 00  |.R.NTFS    .....|
00000010  00 00 00 00 00 f8 00 00  3f 00 ff 00 00 a8 03 00  |........?.......|
00000020  00 00 00 00 80 00 80 00  ac 18 51 48 00 00 00 00  |..........QH....|
00000030  00 00 0c 00 00 00 00 00  02 00 00 00 00 00 00 00  |................|
00000040  f6 00 00 00 01 00 00 00  ac 78 93 02 9f 93 02 60  |.........x.....`|
00000050  00 00 00 00 fa 33 c0 8e  d0 bc 00 7c fb 68 c0 07  |.....3.....|.h..|
00000060  1f 1e 68 66 00 cb 88 16  0e 00 66 81 3e 03 00 4e  |..hf......f.>..N|
00000070  54 46 53 75 15 b4 41 bb  aa 55 cd 13 72 0c 81 fb  |TFSu..A..U..r...|
00000080  55 aa 75 06 f7 c1 01 00  75 03 e9 dd 00 1e 83 ec  |U.u.....u.......|
00000090  18 68 1a 00 b4 48 8a 16  0e 00 8b f4 16 1f cd 13  |.h...H..........|
000000a0  9f 83 c4 18 9e 58 1f 72  e1 3b 06 0b 00 75 db a3  |.....X.r.;...u..|
000000b0  0f 00 c1 2e 0f 00 04 1e  5a 33 db b9 00 20 2b c8  |........Z3... +.|
000000c0  66 ff 06 11 00 03 16 0f  00 8e c2 ff 06 16 00 e8  |f...............|
000000d0  4b 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |K.+.w......f#.u-|
000000e0  66 81 fb 54 43 50 41 75  24 81 f9 02 01 72 1e 16  |f..TCPAu$....r..|
000000f0  68 07 bb 16 68 52 11 16  68 09 00 66 53 66 53 66  |h...hR..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  0a 13 b9 f6 0c fc f3 aa  e9 fe 01 90 90 66 60 1e  |.............f`.|
00000120  06 66 a1 11 00 66 03 06  1c 00 1e 66 68 00 00 00  |.f...f.....fh...|
00000130  00 66 50 06 53 68 01 00  68 10 00 b4 42 8a 16 0e  |.fP.Sh..h...B...|
00000140  00 16 1f 8b f4 cd 13 66  59 5b 5a 66 59 66 59 1f  |.......fY[ZfYfY.|
00000150  0f 82 16 00 66 ff 06 11  00 03 16 0f 00 8e c2 ff  |....f...........|
00000160  0e 16 00 75 bc 07 1f 66  61 c3 a1 f6 01 e8 09 00  |...u...fa.......|
00000170  a1 fa 01 e8 03 00 f4 eb  fd 8b f0 ac 3c 00 74 09  |............<.t.|
00000180  b4 0e bb 07 00 cd 10 eb  f2 c3 0d 0a 41 20 64 69  |............A di|
00000190  73 6b 20 72 65 61 64 20  65 72 72 6f 72 20 6f 63  |sk read error oc|
000001a0  63 75 72 72 65 64 00 0d  0a 42 4f 4f 54 4d 47 52  |curred...BOOTMGR|
000001b0  20 69 73 20 63 6f 6d 70  72 65 73 73 65 64 00 0d  | is compressed..|
000001c0  0a 50 72 65 73 73 20 43  74 72 6c 2b 41 6c 74 2b  |.Press Ctrl+Alt+|
000001d0  44 65 6c 20 74 6f 20 72  65 73 74 61 72 74 0d 0a  |Del to restart..|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 8a 01  a7 01 bf 01 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/sda4
00000000  eb 52 90 4e 54 46 53 20  20 20 20 00 02 08 00 00  |.R.NTFS    .....|
00000010  00 00 00 00 00 f8 00 00  3f 00 ff 00 00 c8 54 48  |........?.....TH|
00000020  00 00 00 00 80 00 80 00  ff 7f 4f 12 00 00 00 00  |..........O.....|
00000030  00 00 0c 00 00 00 00 00  02 00 00 00 00 00 00 00  |................|
00000040  f6 00 00 00 01 00 00 00  6e 02 3c 9a 19 3c 9a 8c  |........n.<..<..|
00000050  00 00 00 00 fa 33 c0 8e  d0 bc 00 7c fb 68 c0 07  |.....3.....|.h..|
00000060  1f 1e 68 66 00 cb 88 16  0e 00 66 81 3e 03 00 4e  |..hf......f.>..N|
00000070  54 46 53 75 15 b4 41 bb  aa 55 cd 13 72 0c 81 fb  |TFSu..A..U..r...|
00000080  55 aa 75 06 f7 c1 01 00  75 03 e9 dd 00 1e 83 ec  |U.u.....u.......|
00000090  18 68 1a 00 b4 48 8a 16  0e 00 8b f4 16 1f cd 13  |.h...H..........|
000000a0  9f 83 c4 18 9e 58 1f 72  e1 3b 06 0b 00 75 db a3  |.....X.r.;...u..|
000000b0  0f 00 c1 2e 0f 00 04 1e  5a 33 db b9 00 20 2b c8  |........Z3... +.|
000000c0  66 ff 06 11 00 03 16 0f  00 8e c2 ff 06 16 00 e8  |f...............|
000000d0  4b 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |K.+.w......f#.u-|
000000e0  66 81 fb 54 43 50 41 75  24 81 f9 02 01 72 1e 16  |f..TCPAu$....r..|
000000f0  68 07 bb 16 68 52 11 16  68 09 00 66 53 66 53 66  |h...hR..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  0a 13 b9 f6 0c fc f3 aa  e9 fe 01 90 90 66 60 1e  |.............f`.|
00000120  06 66 a1 11 00 66 03 06  1c 00 1e 66 68 00 00 00  |.f...f.....fh...|
00000130  00 66 50 06 53 68 01 00  68 10 00 b4 42 8a 16 0e  |.fP.Sh..h...B...|
00000140  00 16 1f 8b f4 cd 13 66  59 5b 5a 66 59 66 59 1f  |.......fY[ZfYfY.|
00000150  0f 82 16 00 66 ff 06 11  00 03 16 0f 00 8e c2 ff  |....f...........|
00000160  0e 16 00 75 bc 07 1f 66  61 c3 a1 f6 01 e8 09 00  |...u...fa.......|
00000170  a1 fa 01 e8 03 00 f4 eb  fd 8b f0 ac 3c 00 74 09  |............<.t.|
00000180  b4 0e bb 07 00 cd 10 eb  f2 c3 0d 0a 45 72 72 65  |............Erre|
00000190  75 72 20 6c 65 63 74 75  72 65 20 64 69 73 71 75  |ur lecture disqu|
000001a0  65 00 0d 0a 42 4f 4f 54  4d 47 52 20 63 6f 6d 70  |e...BOOTMGR comp|
000001b0  72 65 73 73 82 00 0d 0a  43 74 72 6c 2b 41 6c 74  |ress....Ctrl+Alt|
000001c0  2b 53 75 70 70 72 20 70  6f 75 72 20 72 65 64 82  |+Suppr pour red.|
000001d0  6d 61 72 72 65 72 0d 0a  00 73 74 61 72 74 0d 0a  |marrer...start..|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 8a 01  a2 01 b6 01 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/sda5
00000000  eb 52 90 4e 54 46 53 20  20 20 20 00 02 08 00 00  |.R.NTFS    .....|
00000010  00 00 00 00 00 f8 00 00  3f 00 ff 00 00 e0 50 74  |........?.....Pt|
00000020  00 00 00 00 80 00 80 00  ff 87 1f 00 00 00 00 00  |................|
00000030  55 50 01 00 00 00 00 00  02 00 00 00 00 00 00 00  |UP..............|
00000040  f6 00 00 00 01 00 00 00  87 85 48 9a a3 48 9a 52  |..........H..H.R|
00000050  00 00 00 00 fa 33 c0 8e  d0 bc 00 7c fb 68 c0 07  |.....3.....|.h..|
00000060  1f 1e 68 66 00 cb 88 16  0e 00 66 81 3e 03 00 4e  |..hf......f.>..N|
00000070  54 46 53 75 15 b4 41 bb  aa 55 cd 13 72 0c 81 fb  |TFSu..A..U..r...|
00000080  55 aa 75 06 f7 c1 01 00  75 03 e9 dd 00 1e 83 ec  |U.u.....u.......|
00000090  18 68 1a 00 b4 48 8a 16  0e 00 8b f4 16 1f cd 13  |.h...H..........|
000000a0  9f 83 c4 18 9e 58 1f 72  e1 3b 06 0b 00 75 db a3  |.....X.r.;...u..|
000000b0  0f 00 c1 2e 0f 00 04 1e  5a 33 db b9 00 20 2b c8  |........Z3... +.|
000000c0  66 ff 06 11 00 03 16 0f  00 8e c2 ff 06 16 00 e8  |f...............|
000000d0  4b 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |K.+.w......f#.u-|
000000e0  66 81 fb 54 43 50 41 75  24 81 f9 02 01 72 1e 16  |f..TCPAu$....r..|
000000f0  68 07 bb 16 68 52 11 16  68 09 00 66 53 66 53 66  |h...hR..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  0a 13 b9 f6 0c fc f3 aa  e9 fe 01 90 90 66 60 1e  |.............f`.|
00000120  06 66 a1 11 00 66 03 06  1c 00 1e 66 68 00 00 00  |.f...f.....fh...|
00000130  00 66 50 06 53 68 01 00  68 10 00 b4 42 8a 16 0e  |.fP.Sh..h...B...|
00000140  00 16 1f 8b f4 cd 13 66  59 5b 5a 66 59 66 59 1f  |.......fY[ZfYfY.|
00000150  0f 82 16 00 66 ff 06 11  00 03 16 0f 00 8e c2 ff  |....f...........|
00000160  0e 16 00 75 bc 07 1f 66  61 c3 a1 f6 01 e8 09 00  |...u...fa.......|
00000170  a1 fa 01 e8 03 00 f4 eb  fd 8b f0 ac 3c 00 74 09  |............<.t.|
00000180  b4 0e bb 07 00 cd 10 eb  f2 c3 0d 0a 45 72 72 65  |............Erre|
00000190  75 72 20 6c 65 63 74 75  72 65 20 64 69 73 71 75  |ur lecture disqu|
000001a0  65 00 0d 0a 42 4f 4f 54  4d 47 52 20 63 6f 6d 70  |e...BOOTMGR comp|
000001b0  72 65 73 73 82 00 0d 0a  43 74 72 6c 2b 41 6c 74  |ress....Ctrl+Alt|
000001c0  2b 53 75 70 70 72 20 70  6f 75 72 20 72 65 64 82  |+Suppr pour red.|
000001d0  6d 61 72 72 65 72 0d 0a  00 73 74 61 72 74 0d 0a  |marrer...start..|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 8a 01  a2 01 b6 01 00 00 55 aa  |..............U.|
00000200

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

Filesystem     Type      Size  Used Avail Use% Mounted on
udev           devtmpfs  7.8G     0  7.8G   0% /dev
tmpfs          tmpfs     1.6G  9.4M  1.6G   1% /run
/dev/sdb1      vfat      7.6G  1.6G  6.0G  21% /cdrom
/dev/loop0     squashfs  1.5G  1.5G     0 100% /rofs
aufs           aufs      7.8G  135M  7.7G   2% /
tmpfs          tmpfs     7.8G   58M  7.8G   1% /dev/shm
tmpfs          tmpfs     5.0M  4.0K  5.0M   1% /run/lock
tmpfs          tmpfs     7.8G     0  7.8G   0% /sys/fs/cgroup
tmpfs          tmpfs     7.8G  860K  7.8G   1% /tmp
tmpfs          tmpfs     1.6G   84K  1.6G   1% /run/user/999
/dev/sda8      ext4       95G  5.2G   85G   6% /media/ubuntu/35a8a2d7-c8dd-4e25-a022-e33819d4061d
/dev/sda1      vfat       96M   65M   32M  67% /mnt/boot-sav/sda1
/dev/sda3      fuseblk   579G  236G  343G  41% /mnt/boot-sav/sda3
/dev/sda4      fuseblk   147G   75G   73G  51% /mnt/boot-sav/sda4
/dev/sda5      fuseblk  1009M  589M  421M  59% /mnt/boot-sav/sda5
/dev/sda6      ext4      106G   61M  100G   1% /mnt/boot-sav/sda6

=================== fdisk -l:
Disk /dev/loop0: 1.5 GiB, 1601015808 bytes, 3126984 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: 813504E9-782B-4074-A79E-34AFE84415BD

Device          Start        End    Sectors   Size Type
/dev/sda1        2048     206847     204800   100M EFI System
/dev/sda2      206848     239615      32768    16M Microsoft reserved
/dev/sda3      239616 1213513900 1213274285 578.5G Microsoft basic data
/dev/sda4  1213515776 1520715775  307200000 146.5G Microsoft basic data
/dev/sda5  1951457280 1953523711    2066432  1009M Windows recovery environment
/dev/sda6  1520715776 1745326079  224610304 107.1G Linux filesystem
/dev/sda7  1745326080 1749231615    3905536   1.9G Linux swap
/dev/sda8  1749231616 1951457279  202225664  96.4G Linux filesystem

Partition table entries are not in disk order.




Disk /dev/sdb: 7.6 GiB, 8095006720 bytes, 15810560 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: 0x058e368c

Device     Boot Start      End  Sectors  Size Id Type
/dev/sdb1  *     2048 15810559 15808512  7.6G  c W95 FAT32 (LBA)




=================== Suggested repair
The default repair of the Boot-Repair utility would reinstall the grub-efi-amd64-signed of sda8, using the following options:        sda1/boot/efi,
Additional repair would be performed: unhide-bootmenu-10s   fix-windows-boot use-standard-efi-file  restore-efi-backups


=================== Final advice in case of suggested repair
Please do not forget to make your BIOS boot on sda1/efi/.../grub*.efi file!

If your computer reboots directly into Windows, try to change the boot order in your BIOS.
If your BIOS does not allow to change the boot order, change the default boot entry of the Windows bootloader.
For example you can boot into Windows, then type the following command in an admin command prompt:
bcdedit /set {bootmgr} path \EFI\...\grub*.efi


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

Pour qu'on voit l'état final, je te prie de démarrer une session du Ubuntu installé (et non pas une session live) et de faire un Boot-info (*) depuis cette session. Tu donneras l'URL de ce Boot-info dans ta réponse.

(*) pour l'installation, tu suivras les indications du paragraphe 1.1.1 Cas où au moins un ubuntu installé sur disque est opérationnel puis tu lanceras Boot-info suivant 1.2 Utilisation

Dernière modification par malbo (Le 31/03/2020, à 18:12)

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