Ubuntu ne se lance plus après mise à jour Windows 10

grain · Le 04/03/2018, à 18:23

Bonjour,

J'ai un portable Asus (Intel Core i5-6200U CPU @3.30Ghz 2.40 Ghz / Système d'exploitation 64 bits, processeur x64) avec un dual boot Ubuntu / Windows 10. Depuis une mise à jour automatique de Windows 10 (que je n'avais pas lancé depuis très longtemps - l'erreur fatale ! ), Ubuntu ne se lance plus. J'ai tenté un boot-repair, mais Ubuntu ne se lance toujours pas.
Voici le lien pour le compte-rendu du boot-repair : http://paste.ubuntu.com/p/G4vW7d6GJW/

Je ne suis pas du tout spécialiste de tout ce qui touche à l'informatique, je ne sais donc pas trop quoi faire pour régler cette affaire. Quelqu'un aurait-il une idée ?

malbo · Le 04/03/2018, à 21:48

Ton Boot-Info est là :

 Boot Info Script 8f991e4 + Boot-Repair extra info      [Boot-Info 25oct2017]


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

 => No boot loader is installed in the MBR of /dev/sda.
 => No boot loader is installed in the MBR of /dev/sdb.

sda1: __________________________________________________________________________

    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/bootx64.efi 
                       /EFI/ubuntu/fwupx64.efi /EFI/ubuntu/grubx64.efi 
                       /EFI/ubuntu/mmx64.efi /EFI/ubuntu/shimx64.efi

sda2: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info: 
    Operating System:  Ubuntu 16.04.4 LTS
    Boot files:        /boot/grub/grub.cfg /etc/fstab

sda3: __________________________________________________________________________

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

sdb1: __________________________________________________________________________

    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/Boot/bkpbootx64.efi /EFI/Boot/bootx64.efi 
                       /EFI/ubuntu/shimx64.efi 
                       /EFI/Microsoft/Boot/bootmgfw.efi 
                       /EFI/Microsoft/Boot/bootmgr.efi 
                       /EFI/Microsoft/Boot/memtest.efi 
                       /boot-repair/log/20180304_150815/sdb1/bootx64.efi

sdb2: __________________________________________________________________________

    File system:       
    Boot sector type:  -
    Boot sector info: 
    Mounting failed:   mount: unknown filesystem type ''

sdb3: __________________________________________________________________________

    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:        /Windows/System32/winload.exe

sdb4: __________________________________________________________________________

    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:        

============================ 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     1,050,623     1,048,576 EFI System partition
/dev/sda2             1,050,624 1,936,959,487 1,935,908,864 Data partition (Linux)
/dev/sda3         1,936,959,488 1,953,523,711    16,564,224 Swap partition (Linux)

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

Drive: sdb _____________________________________________________________________
Disk /dev/sdb: 119.2 GiB, 128035676160 bytes, 250069680 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: gpt

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sdb1                   1 4,294,967,295 4,294,967,295  ee GPT

/dev/sdb1 ends after the last sector of /dev/sdb

GUID Partition Table detected.

Partition  Attrs   Start Sector    End Sector  # of Sectors System
/dev/sdb1   +             2,048       534,527       532,480 EFI System partition
/dev/sdb2   +           534,528       567,295        32,768 Microsoft Reserved Partition (Windows)
/dev/sdb3               567,296   249,047,039   248,479,744 Data partition (Windows/Linux)
/dev/sdb4   +  R    249,047,040   250,068,991     1,021,952 Windows Recovery Environment (Windows)

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

"blkid" output: ________________________________________________________________

Device           UUID                                   TYPE       LABEL

/dev/loop0                                              squashfs   
/dev/sda1        D19C-01BB                              vfat       
/dev/sda2        933bb9fb-6973-495e-94a8-d0c0cd378a58   ext4       
/dev/sda3        218950ab-cda6-411e-a97a-531eafa41dee   swap       
/dev/sdb1        74AC-7482                              vfat       SYSTEM
/dev/sdb2                                                          
/dev/sdb3        C49AB01F9AB00FC2                       ntfs       OS
/dev/sdb4        4EDE121CDE11FCC1                       ntfs       RECOVERY
/dev/sr0         2016-07-19-21-27-51-00                 iso9660    Ubuntu 16.04.1 LTS amd64

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

total 0
lrwxrwxrwx 1 root root  9 Mar  4 15:31 ata-HFS128G39MNC-2300A_EJ61N553010701S13 -> ../../sdb
lrwxrwxrwx 1 root root 10 Mar  4 15:31 ata-HFS128G39MNC-2300A_EJ61N553010701S13-part1 -> ../../sdb1
lrwxrwxrwx 1 root root 10 Mar  4 15:31 ata-HFS128G39MNC-2300A_EJ61N553010701S13-part2 -> ../../sdb2
lrwxrwxrwx 1 root root 10 Mar  4 15:32 ata-HFS128G39MNC-2300A_EJ61N553010701S13-part3 -> ../../sdb3
lrwxrwxrwx 1 root root 10 Mar  4 15:31 ata-HFS128G39MNC-2300A_EJ61N553010701S13-part4 -> ../../sdb4
lrwxrwxrwx 1 root root  9 Mar  4 15:31 ata-HGST_HTS541010A9E680_JD1008DM1D7ZTV -> ../../sda
lrwxrwxrwx 1 root root 10 Mar  4 15:31 ata-HGST_HTS541010A9E680_JD1008DM1D7ZTV-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Mar  4 15:31 ata-HGST_HTS541010A9E680_JD1008DM1D7ZTV-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Mar  4 15:31 ata-HGST_HTS541010A9E680_JD1008DM1D7ZTV-part3 -> ../../sda3
lrwxrwxrwx 1 root root  9 Mar  4 15:21 ata-HL-DT-ST_DVDRAM_GUE1N_KWHG1QJ3820 -> ../../sr0
lrwxrwxrwx 1 root root  9 Mar  4 15:31 wwn-0x5000cca827d3a9f6 -> ../../sda
lrwxrwxrwx 1 root root 10 Mar  4 15:31 wwn-0x5000cca827d3a9f6-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Mar  4 15:31 wwn-0x5000cca827d3a9f6-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Mar  4 15:31 wwn-0x5000cca827d3a9f6-part3 -> ../../sda3
lrwxrwxrwx 1 root root  9 Mar  4 15:21 wwn-0x5001480000000000 -> ../../sr0

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

Device           Mount_Point              Type       Options

/dev/loop0       /rofs                    squashfs   (ro,noatime)
/dev/sr0         /cdrom                   iso9660    (ro,noatime)


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

--------------------------------------------------------------------------------
search.fs_uuid 933bb9fb-6973-495e-94a8-d0c0cd378a58 root hd0,gpt2 
set prefix=($root)'/boot/grub'
configfile $prefix/grub.cfg
--------------------------------------------------------------------------------

=========================== 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  933bb9fb-6973-495e-94a8-d0c0cd378a58
else
  search --no-floppy --fs-uuid --set=root 933bb9fb-6973-495e-94a8-d0c0cd378a58
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 [ "${recordfail}" = 1 ] ; then
  set timeout=10
else
  if [ x$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-933bb9fb-6973-495e-94a8-d0c0cd378a58' {
	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  933bb9fb-6973-495e-94a8-d0c0cd378a58
	else
	  search --no-floppy --fs-uuid --set=root 933bb9fb-6973-495e-94a8-d0c0cd378a58
	fi
	linux	/boot/vmlinuz-4.4.0-116-generic.efi.signed root=UUID=933bb9fb-6973-495e-94a8-d0c0cd378a58 ro  quiet splash $vt_handoff
	initrd	/boot/initrd.img-4.4.0-116-generic
}
submenu 'Advanced options for Ubuntu' $menuentry_id_option 'gnulinux-advanced-933bb9fb-6973-495e-94a8-d0c0cd378a58' {
	menuentry 'Ubuntu, with Linux 4.4.0-116-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-116-generic-advanced-933bb9fb-6973-495e-94a8-d0c0cd378a58' {
		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  933bb9fb-6973-495e-94a8-d0c0cd378a58
		else
		  search --no-floppy --fs-uuid --set=root 933bb9fb-6973-495e-94a8-d0c0cd378a58
		fi
		echo	'Loading Linux 4.4.0-116-generic ...'
		linux	/boot/vmlinuz-4.4.0-116-generic.efi.signed root=UUID=933bb9fb-6973-495e-94a8-d0c0cd378a58 ro  quiet splash $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-116-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-116-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-116-generic-init-upstart-933bb9fb-6973-495e-94a8-d0c0cd378a58' {
		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  933bb9fb-6973-495e-94a8-d0c0cd378a58
		else
		  search --no-floppy --fs-uuid --set=root 933bb9fb-6973-495e-94a8-d0c0cd378a58
		fi
		echo	'Loading Linux 4.4.0-116-generic ...'
		linux	/boot/vmlinuz-4.4.0-116-generic.efi.signed root=UUID=933bb9fb-6973-495e-94a8-d0c0cd378a58 ro  quiet splash $vt_handoff init=/sbin/upstart
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-116-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-116-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-116-generic-recovery-933bb9fb-6973-495e-94a8-d0c0cd378a58' {
		recordfail
		load_video
		insmod gzio
		if [ x$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  933bb9fb-6973-495e-94a8-d0c0cd378a58
		else
		  search --no-floppy --fs-uuid --set=root 933bb9fb-6973-495e-94a8-d0c0cd378a58
		fi
		echo	'Loading Linux 4.4.0-116-generic ...'
		linux	/boot/vmlinuz-4.4.0-116-generic.efi.signed root=UUID=933bb9fb-6973-495e-94a8-d0c0cd378a58 ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-116-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-112-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-112-generic-advanced-933bb9fb-6973-495e-94a8-d0c0cd378a58' {
		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  933bb9fb-6973-495e-94a8-d0c0cd378a58
		else
		  search --no-floppy --fs-uuid --set=root 933bb9fb-6973-495e-94a8-d0c0cd378a58
		fi
		echo	'Loading Linux 4.4.0-112-generic ...'
		linux	/boot/vmlinuz-4.4.0-112-generic.efi.signed root=UUID=933bb9fb-6973-495e-94a8-d0c0cd378a58 ro  quiet splash $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-112-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-112-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-112-generic-init-upstart-933bb9fb-6973-495e-94a8-d0c0cd378a58' {
		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  933bb9fb-6973-495e-94a8-d0c0cd378a58
		else
		  search --no-floppy --fs-uuid --set=root 933bb9fb-6973-495e-94a8-d0c0cd378a58
		fi
		echo	'Loading Linux 4.4.0-112-generic ...'
		linux	/boot/vmlinuz-4.4.0-112-generic.efi.signed root=UUID=933bb9fb-6973-495e-94a8-d0c0cd378a58 ro  quiet splash $vt_handoff init=/sbin/upstart
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-112-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-112-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-112-generic-recovery-933bb9fb-6973-495e-94a8-d0c0cd378a58' {
		recordfail
		load_video
		insmod gzio
		if [ x$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  933bb9fb-6973-495e-94a8-d0c0cd378a58
		else
		  search --no-floppy --fs-uuid --set=root 933bb9fb-6973-495e-94a8-d0c0cd378a58
		fi
		echo	'Loading Linux 4.4.0-112-generic ...'
		linux	/boot/vmlinuz-4.4.0-112-generic.efi.signed root=UUID=933bb9fb-6973-495e-94a8-d0c0cd378a58 ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-112-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-109-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-109-generic-advanced-933bb9fb-6973-495e-94a8-d0c0cd378a58' {
		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  933bb9fb-6973-495e-94a8-d0c0cd378a58
		else
		  search --no-floppy --fs-uuid --set=root 933bb9fb-6973-495e-94a8-d0c0cd378a58
		fi
		echo	'Loading Linux 4.4.0-109-generic ...'
		linux	/boot/vmlinuz-4.4.0-109-generic.efi.signed root=UUID=933bb9fb-6973-495e-94a8-d0c0cd378a58 ro  quiet splash $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-109-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-109-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-109-generic-init-upstart-933bb9fb-6973-495e-94a8-d0c0cd378a58' {
		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  933bb9fb-6973-495e-94a8-d0c0cd378a58
		else
		  search --no-floppy --fs-uuid --set=root 933bb9fb-6973-495e-94a8-d0c0cd378a58
		fi
		echo	'Loading Linux 4.4.0-109-generic ...'
		linux	/boot/vmlinuz-4.4.0-109-generic.efi.signed root=UUID=933bb9fb-6973-495e-94a8-d0c0cd378a58 ro  quiet splash $vt_handoff init=/sbin/upstart
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-109-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-109-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-109-generic-recovery-933bb9fb-6973-495e-94a8-d0c0cd378a58' {
		recordfail
		load_video
		insmod gzio
		if [ x$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  933bb9fb-6973-495e-94a8-d0c0cd378a58
		else
		  search --no-floppy --fs-uuid --set=root 933bb9fb-6973-495e-94a8-d0c0cd378a58
		fi
		echo	'Loading Linux 4.4.0-109-generic ...'
		linux	/boot/vmlinuz-4.4.0-109-generic.efi.signed root=UUID=933bb9fb-6973-495e-94a8-d0c0cd378a58 ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-109-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-104-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-104-generic-advanced-933bb9fb-6973-495e-94a8-d0c0cd378a58' {
		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  933bb9fb-6973-495e-94a8-d0c0cd378a58
		else
		  search --no-floppy --fs-uuid --set=root 933bb9fb-6973-495e-94a8-d0c0cd378a58
		fi
		echo	'Loading Linux 4.4.0-104-generic ...'
		linux	/boot/vmlinuz-4.4.0-104-generic.efi.signed root=UUID=933bb9fb-6973-495e-94a8-d0c0cd378a58 ro  quiet splash $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-104-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-104-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-104-generic-init-upstart-933bb9fb-6973-495e-94a8-d0c0cd378a58' {
		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  933bb9fb-6973-495e-94a8-d0c0cd378a58
		else
		  search --no-floppy --fs-uuid --set=root 933bb9fb-6973-495e-94a8-d0c0cd378a58
		fi
		echo	'Loading Linux 4.4.0-104-generic ...'
		linux	/boot/vmlinuz-4.4.0-104-generic.efi.signed root=UUID=933bb9fb-6973-495e-94a8-d0c0cd378a58 ro  quiet splash $vt_handoff init=/sbin/upstart
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-104-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-104-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-104-generic-recovery-933bb9fb-6973-495e-94a8-d0c0cd378a58' {
		recordfail
		load_video
		insmod gzio
		if [ x$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  933bb9fb-6973-495e-94a8-d0c0cd378a58
		else
		  search --no-floppy --fs-uuid --set=root 933bb9fb-6973-495e-94a8-d0c0cd378a58
		fi
		echo	'Loading Linux 4.4.0-104-generic ...'
		linux	/boot/vmlinuz-4.4.0-104-generic.efi.signed root=UUID=933bb9fb-6973-495e-94a8-d0c0cd378a58 ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-104-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-103-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-103-generic-advanced-933bb9fb-6973-495e-94a8-d0c0cd378a58' {
		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  933bb9fb-6973-495e-94a8-d0c0cd378a58
		else
		  search --no-floppy --fs-uuid --set=root 933bb9fb-6973-495e-94a8-d0c0cd378a58
		fi
		echo	'Loading Linux 4.4.0-103-generic ...'
		linux	/boot/vmlinuz-4.4.0-103-generic.efi.signed root=UUID=933bb9fb-6973-495e-94a8-d0c0cd378a58 ro  quiet splash $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-103-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-103-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-103-generic-init-upstart-933bb9fb-6973-495e-94a8-d0c0cd378a58' {
		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  933bb9fb-6973-495e-94a8-d0c0cd378a58
		else
		  search --no-floppy --fs-uuid --set=root 933bb9fb-6973-495e-94a8-d0c0cd378a58
		fi
		echo	'Loading Linux 4.4.0-103-generic ...'
		linux	/boot/vmlinuz-4.4.0-103-generic.efi.signed root=UUID=933bb9fb-6973-495e-94a8-d0c0cd378a58 ro  quiet splash $vt_handoff init=/sbin/upstart
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-103-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-103-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-103-generic-recovery-933bb9fb-6973-495e-94a8-d0c0cd378a58' {
		recordfail
		load_video
		insmod gzio
		if [ x$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  933bb9fb-6973-495e-94a8-d0c0cd378a58
		else
		  search --no-floppy --fs-uuid --set=root 933bb9fb-6973-495e-94a8-d0c0cd378a58
		fi
		echo	'Loading Linux 4.4.0-103-generic ...'
		linux	/boot/vmlinuz-4.4.0-103-generic.efi.signed root=UUID=933bb9fb-6973-495e-94a8-d0c0cd378a58 ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-103-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-101-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-101-generic-advanced-933bb9fb-6973-495e-94a8-d0c0cd378a58' {
		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  933bb9fb-6973-495e-94a8-d0c0cd378a58
		else
		  search --no-floppy --fs-uuid --set=root 933bb9fb-6973-495e-94a8-d0c0cd378a58
		fi
		echo	'Loading Linux 4.4.0-101-generic ...'
		linux	/boot/vmlinuz-4.4.0-101-generic.efi.signed root=UUID=933bb9fb-6973-495e-94a8-d0c0cd378a58 ro  quiet splash $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-101-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-101-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-101-generic-init-upstart-933bb9fb-6973-495e-94a8-d0c0cd378a58' {
		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  933bb9fb-6973-495e-94a8-d0c0cd378a58
		else
		  search --no-floppy --fs-uuid --set=root 933bb9fb-6973-495e-94a8-d0c0cd378a58
		fi
		echo	'Loading Linux 4.4.0-101-generic ...'
		linux	/boot/vmlinuz-4.4.0-101-generic.efi.signed root=UUID=933bb9fb-6973-495e-94a8-d0c0cd378a58 ro  quiet splash $vt_handoff init=/sbin/upstart
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-101-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-101-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-101-generic-recovery-933bb9fb-6973-495e-94a8-d0c0cd378a58' {
		recordfail
		load_video
		insmod gzio
		if [ x$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  933bb9fb-6973-495e-94a8-d0c0cd378a58
		else
		  search --no-floppy --fs-uuid --set=root 933bb9fb-6973-495e-94a8-d0c0cd378a58
		fi
		echo	'Loading Linux 4.4.0-101-generic ...'
		linux	/boot/vmlinuz-4.4.0-101-generic.efi.signed root=UUID=933bb9fb-6973-495e-94a8-d0c0cd378a58 ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-101-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-98-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-98-generic-advanced-933bb9fb-6973-495e-94a8-d0c0cd378a58' {
		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  933bb9fb-6973-495e-94a8-d0c0cd378a58
		else
		  search --no-floppy --fs-uuid --set=root 933bb9fb-6973-495e-94a8-d0c0cd378a58
		fi
		echo	'Loading Linux 4.4.0-98-generic ...'
		linux	/boot/vmlinuz-4.4.0-98-generic.efi.signed root=UUID=933bb9fb-6973-495e-94a8-d0c0cd378a58 ro  quiet splash $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-98-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-98-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-98-generic-init-upstart-933bb9fb-6973-495e-94a8-d0c0cd378a58' {
		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  933bb9fb-6973-495e-94a8-d0c0cd378a58
		else
		  search --no-floppy --fs-uuid --set=root 933bb9fb-6973-495e-94a8-d0c0cd378a58
		fi
		echo	'Loading Linux 4.4.0-98-generic ...'
		linux	/boot/vmlinuz-4.4.0-98-generic.efi.signed root=UUID=933bb9fb-6973-495e-94a8-d0c0cd378a58 ro  quiet splash $vt_handoff init=/sbin/upstart
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-98-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-98-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-98-generic-recovery-933bb9fb-6973-495e-94a8-d0c0cd378a58' {
		recordfail
		load_video
		insmod gzio
		if [ x$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  933bb9fb-6973-495e-94a8-d0c0cd378a58
		else
		  search --no-floppy --fs-uuid --set=root 933bb9fb-6973-495e-94a8-d0c0cd378a58
		fi
		echo	'Loading Linux 4.4.0-98-generic ...'
		linux	/boot/vmlinuz-4.4.0-98-generic.efi.signed root=UUID=933bb9fb-6973-495e-94a8-d0c0cd378a58 ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-98-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-31-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-31-generic-advanced-933bb9fb-6973-495e-94a8-d0c0cd378a58' {
		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  933bb9fb-6973-495e-94a8-d0c0cd378a58
		else
		  search --no-floppy --fs-uuid --set=root 933bb9fb-6973-495e-94a8-d0c0cd378a58
		fi
		echo	'Loading Linux 4.4.0-31-generic ...'
	        linux	/boot/vmlinuz-4.4.0-31-generic root=UUID=933bb9fb-6973-495e-94a8-d0c0cd378a58 ro  quiet splash $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-31-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-31-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-31-generic-init-upstart-933bb9fb-6973-495e-94a8-d0c0cd378a58' {
		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  933bb9fb-6973-495e-94a8-d0c0cd378a58
		else
		  search --no-floppy --fs-uuid --set=root 933bb9fb-6973-495e-94a8-d0c0cd378a58
		fi
		echo	'Loading Linux 4.4.0-31-generic ...'
	        linux	/boot/vmlinuz-4.4.0-31-generic root=UUID=933bb9fb-6973-495e-94a8-d0c0cd378a58 ro  quiet splash $vt_handoff init=/sbin/upstart
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-31-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-31-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-31-generic-recovery-933bb9fb-6973-495e-94a8-d0c0cd378a58' {
		recordfail
		load_video
		insmod gzio
		if [ x$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  933bb9fb-6973-495e-94a8-d0c0cd378a58
		else
		  search --no-floppy --fs-uuid --set=root 933bb9fb-6973-495e-94a8-d0c0cd378a58
		fi
		echo	'Loading Linux 4.4.0-31-generic ...'
	        linux	/boot/vmlinuz-4.4.0-31-generic root=UUID=933bb9fb-6973-495e-94a8-d0c0cd378a58 ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-31-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/25_custom ###

menuentry "EFI/ubuntu/fwupx64.efi" {
search --fs-uuid --no-floppy --set=root D19C-01BB
chainloader (${root})/EFI/ubuntu/fwupx64.efi
}

menuentry "EFI/ubuntu/mmx64.efi" {
search --fs-uuid --no-floppy --set=root D19C-01BB
chainloader (${root})/EFI/ubuntu/mmx64.efi
}

menuentry "Windows UEFI bootmgfw.efi" {
search --fs-uuid --no-floppy --set=root 74AC-7482
chainloader (${root})/EFI/Microsoft/Boot/bootmgfw.efi
}

menuentry "Windows Boot UEFI loader" {
search --fs-uuid --no-floppy --set=root 74AC-7482
chainloader (${root})/EFI/Boot/bkpbootx64.efi
}
### END /etc/grub.d/25_custom ###

### BEGIN /etc/grub.d/30_os-prober ###
menuentry 'Windows Boot Manager (on /dev/sdb1)' --class windows --class os $menuentry_id_option 'osprober-efi-74AC-7482' {
	insmod part_gpt
	insmod fat
	set root='hd1,gpt1'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,gpt1 --hint-efi=hd1,gpt1 --hint-baremetal=ahci1,gpt1  74AC-7482
	else
	  search --no-floppy --fs-uuid --set=root 74AC-7482
	fi
	chainloader /efi/Microsoft/Boot/bootmgfw.efi
}
set timeout_style=menu
if [ "${timeout}" = 0 ]; then
  set timeout=10
fi
### 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=933bb9fb-6973-495e-94a8-d0c0cd378a58 /               ext4    errors=remount-ro 0       1
# /boot/efi was on /dev/sda1 during installation
#UUID=D19C-01BB  /boot/efi       vfat    umask=0077      0       1
# swap was on /dev/sda3 during installation
UUID=218950ab-cda6-411e-a97a-531eafa41dee none            swap    sw              0       0
UUID=D19C-01BB	/boot/efi	vfat	defaults	0	1
--------------------------------------------------------------------------------

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

           GiB - GB             File                                 Fragment(s)

 800.631462097 = 859.671486464  boot/grub/grub.cfg                             1
  59.902824402 = 64.320167936   boot/vmlinuz-4.4.0-101-generic                 1
  59.695091248 = 64.097116160   boot/vmlinuz-4.4.0-101-generic.efi.signed      1
  64.580249786 = 69.342515200   boot/vmlinuz-4.4.0-103-generic                 1
  69.359153748 = 74.473824256   boot/vmlinuz-4.4.0-103-generic.efi.signed      2
  70.132591248 = 75.304296448   boot/vmlinuz-4.4.0-104-generic                 1
  64.644309998 = 69.411299328   boot/vmlinuz-4.4.0-104-generic.efi.signed      1
  46.077949524 = 49.475821568   boot/vmlinuz-4.4.0-109-generic                 1
  46.359153748 = 49.777762304   boot/vmlinuz-4.4.0-109-generic.efi.signed      2
  19.757595062 = 21.214556160   boot/vmlinuz-4.4.0-112-generic                 1
   0.671661377 = 0.721190912    boot/vmlinuz-4.4.0-112-generic.efi.signed      2
  22.820125580 = 24.502923264   boot/vmlinuz-4.4.0-116-generic                 1
  23.199031830 = 24.909770752   boot/vmlinuz-4.4.0-116-generic.efi.signed      1
   1.995819092 = 2.142994432    boot/vmlinuz-4.4.0-31-generic                  1
  41.382591248 = 44.434219008   boot/vmlinuz-4.4.0-98-generic                  1
  41.570091248 = 44.635545600   boot/vmlinuz-4.4.0-98-generic.efi.signed       1
  22.820125580 = 24.502923264   vmlinuz                                        1
  19.757595062 = 21.214556160   vmlinuz.old                                    1
 164.755371094 = 176.904732672  boot/initrd.img-4.4.0-101-generic              2
 164.707405090 = 176.853229568  boot/initrd.img-4.4.0-103-generic              1
 164.671638489 = 176.814825472  boot/initrd.img-4.4.0-104-generic              1
 164.567913055 = 176.703451136  boot/initrd.img-4.4.0-109-generic              2
 164.473026276 = 176.601567232  boot/initrd.img-4.4.0-112-generic              1
 164.437290192 = 176.563195904  boot/initrd.img-4.4.0-116-generic              1
 164.821586609 = 176.975831040  boot/initrd.img-4.4.0-31-generic               2
 164.786624908 = 176.938291200  boot/initrd.img-4.4.0-98-generic               2
 164.437290192 = 176.563195904  initrd.img                                     1
 164.473026276 = 176.601567232  initrd.img.old                                 1

======================== Unknown MBRs/Boot Sectors/etc: ========================


/dev/sdb1: unknown GPT attributes
8000000000000000

/dev/sdb2: unknown GPT attributes
8000000000000000

/dev/sdb4: unknown GPT attributes
8000000000000001

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

File descriptor 9 (/proc/7821/mounts) leaked on lvs invocation. Parent PID 24009: bash
File descriptor 63 (pipe:[60054]) leaked on lvs invocation. Parent PID 24009: bash

ADDITIONAL INFORMATION :
=================== log of boot-repair 20180304_1531 ===================
boot-repair version : 4ppa65
boot-sav version : 4ppa65
boot-sav-extra version : 4ppa65
glade2script version : 3.2.3~ppa4
Warning: Unable to open /dev/sr0 read-write (Read-only file system).  /dev/sr0 has been opened read-only.
boot-repair is executed in live-session (Ubuntu 16.04.1 LTS, xenial, Ubuntu, x86_64)
CPU op-mode(s):        32-bit, 64-bit
BOOT_IMAGE=/casper/vmlinuz.efi file=/cdrom/preseed/ubuntu.seed boot=casper quiet splash ---
ls: cannot access '/home/usr/.config': No such file or directory
Windows is hibernated, refused to mount.
Failed to mount '/dev/sdb3': 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/sdb3 /mnt/boot-sav/sdb3
The disk contains an unclean file system (0, 0).
Metadata kept in Windows cache, refused to mount.
Failed to mount '/dev/sdb3': 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/sdb3 : Error code 14
mount -r /dev/sdb3 /mnt/boot-sav/sdb3
The disk contains an unclean file system (0, 0).
Metadata kept in Windows cache, refused to mount.
Failed to mount '/dev/sdb4': 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/sdb4 /mnt/boot-sav/sdb4
The disk contains an unclean file system (0, 0).
Metadata kept in Windows cache, refused to mount.
Failed to mount '/dev/sdb4': 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/sdb4 : Error code 14
mount -r /dev/sdb4 /mnt/boot-sav/sdb4

=================== os-prober:
/dev/sda2:Ubuntu 16.04.4 LTS (16.04):Ubuntu:linux
/dev/sdb1@/efi/Microsoft/Boot/bootmgfw.efi:Windows Boot Manager:Windows:efi

=================== blkid:
/dev/sda1: UUID="D19C-01BB" TYPE="vfat" PARTLABEL="EFI System Partition" PARTUUID="ad67f943-a72b-4b64-bbfc-20630cabe981"
/dev/sda2: UUID="933bb9fb-6973-495e-94a8-d0c0cd378a58" TYPE="ext4" PARTUUID="cdc1001e-7cef-46ca-a35a-1998b6be74ec"
/dev/sdb1: LABEL="SYSTEM" UUID="74AC-7482" TYPE="vfat" PARTLABEL="EFI system partition" PARTUUID="e6e63d96-e972-4c5f-8d8e-b44bb3af5e86"
/dev/sdb3: LABEL="OS" UUID="C49AB01F9AB00FC2" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="397ceeb7-13da-40e5-aa7c-de64d1fd6cde"
/dev/sdb4: LABEL="RECOVERY" UUID="4EDE121CDE11FCC1" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="e3a9dbcc-403a-4c1d-9045-299be96bb6d4"
/dev/sr0: UUID="2016-07-19-21-27-51-00" LABEL="Ubuntu 16.04.1 LTS amd64" TYPE="iso9660" PTUUID="40a863e7" PTTYPE="dos"
/dev/loop0: TYPE="squashfs"
/dev/sda3: UUID="218950ab-cda6-411e-a97a-531eafa41dee" TYPE="swap" PARTUUID="bce55217-f099-4e75-9210-449eaf40ff16"
/dev/sdb2: PARTLABEL="Microsoft reserved partition" PARTUUID="073e83a4-5e4f-4ec8-b4e6-ca7e67075035"


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

Windows not detected by os-prober on sdb3.
Presence of EFI/Boot file detected: /mnt/boot-sav/sda1/EFI/Boot/bootx64.efi

=================== sda2/etc/grub.d/ :
drwxr-xr-x  2 root root     4096 Mar  4 15:09 grub.d
total 84
-rwxr-xr-x 1 root root  9791 Jun 17  2016 00_header
-rwxr-xr-x 1 root root  6258 Mar 15  2016 05_debian_theme
-rwxr-xr-x 1 root root 12512 Oct 12 20:48 10_linux
-rwxr-xr-x 1 root root 11082 Jun 17  2016 20_linux_xen
-rwxr-xr-x 1 root root  1992 Jan 28  2016 20_memtest86+
-rwxr-xr-x 1 root root   580 Mar  4 15:09 25_custom
-rwxr-xr-x 1 root root 11692 Jun 17  2016 30_os-prober
-rwxr-xr-x 1 root root  1418 Jun 17  2016 30_uefi-firmware
-rwxr-xr-x 1 root root   214 Jun 17  2016 40_custom
-rwxr-xr-x 1 root root   216 Jun 17  2016 41_custom
-rw-r--r-- 1 root root   483 Jun 17  2016 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_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 sda2: UUID=D19C-01BB	 (sda1)
Presence of EFI/Microsoft file detected: /mnt/boot-sav/sdb1/EFI/Microsoft/Boot/bootmgfw.efi
Presence of EFI/Boot file detected: /mnt/boot-sav/sdb1/EFI/Boot/bkpbootx64.efi
Presence of EFI/Boot file detected: /mnt/boot-sav/sdb1/EFI/Boot/bootx64.efi
Presence of bkp file detected: /mnt/boot-sav/sdb1/EFI/Boot/bkpbootx64.efi

=================== efibootmgr -v
BootCurrent: 0003
Timeout: 1 seconds
BootOrder: 0001,0000,0002,0003
Boot0000* Windows Boot Manager	HD(1,GPT,e6e63d96-e972-4c5f-8d8e-b44bb3af5e86,0x800,0x82000)/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.}....................
Boot0001* ubuntu	HD(1,GPT,ad67f943-a72b-4b64-bbfc-20630cabe981,0x800,0x100000)/File(EFIUBUNTUSHIMX64.EFI)
Boot0002* ubuntu	HD(1,GPT,e6e63d96-e972-4c5f-8d8e-b44bb3af5e86,0x800,0x82000)/File(EFIUBUNTUSHIMX64.EFI)..BO
Boot0003* UEFI: HL-DT-ST DVDRAM GUE1N	PciRoot(0x0)/Pci(0x17,0x0)/Sata(1,65535,0)/CDROM(1,0xb2a9c,0x1280)..BO

=================== 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,	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/sda1.
sda2	: 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, /mnt/boot-sav/sda2.
sdb1	: sdb,	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/sdb1.
sdb3	: sdb,	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,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	notbiosboot, /mnt/boot-sav/sdb3.
sdb4	: sdb,	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/sdb4.

sda	: GPT,	no-BIOS_boot,	has-correctEFI, 	not-usb,	not-mmc, has-os,	2048 sectors * 512 bytes
sdb	: 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 HTS541010A9:;
1:1049kB:538MB:537MB:fat32:EFI System Partition:boot, esp;
2:538MB:992GB:991GB:ext4::;
3:992GB:1000GB:8481MB:linux-swap(v1)::;

BYT;
/dev/sdb:128GB:scsi:512:512:gpt:ATA HFS128G39MNC-230:;
1:1049kB:274MB:273MB:fat32:EFI system partition:boot, esp;
2:274MB:290MB:16.8MB::Microsoft reserved partition:msftres;
3:290MB:128GB:127GB:ntfs:Basic data partition:msftdata;
4:128GB:128GB:523MB:ntfs:Basic data partition:hidden, diag;

BYT;
/dev/sr0:1513MB:scsi:2048:2048:mac:HL-DT-ST DVDRAM GUE1N:;
1:2048B:6143B:4096B::Apple:;
2:1499MB:1501MB:2425kB::EFI:;

=================== lsblk:
KNAME TYPE FSTYPE     SIZE LABEL
sda   disk          931.5G
sda1  part vfat       512M
sda2  part ext4     923.1G
sda3  part swap       7.9G
sdb   disk          119.2G
sdb1  part vfat       260M SYSTEM
sdb2  part             16M
sdb3  part ntfs     118.5G OS
sdb4  part ntfs       499M RECOVERY
sr0   rom  iso9660    1.4G Ubuntu 16.04.1 LTS amd64
loop0 loop squashfs   1.4G

KNAME ROTA RO RM STATE   MOUNTPOINT
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]
sdb      0  0  0 running
sdb1     0  0  0         /mnt/boot-sav/sdb1
sdb2     0  0  0
sdb3     0  0  0         /mnt/boot-sav/sdb3
sdb4     0  0  0         /mnt/boot-sav/sdb4
sr0      1  0  1 running /cdrom
loop0    1  1  0         /rofs


=================== 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=4019988k,nr_inodes=1004997,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=806924k,mode=755)
/dev/sr0 on /cdrom type iso9660 (ro,noatime)
/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/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/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb)
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/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio)
cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices)
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/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)
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=34,pgrp=1,timeout=0,minproto=5,maxproto=5,direct)
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)
tracefs on /sys/kernel/debug/tracing type tracefs (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=806924k,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/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/sda2 on /mnt/boot-sav/sda2 type ext4 (rw,relatime,data=ordered)
/dev/sdb1 on /mnt/boot-sav/sdb1 type vfat (rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
/dev/sdb3 on /mnt/boot-sav/sdb3 type fuseblk (ro,relatime,user_id=0,group_id=0,allow_other,blksize=4096)
/dev/sdb4 on /mnt/boot-sav/sdb4 type fuseblk (ro,relatime,user_id=0,group_id=0,allow_other,blksize=4096)


=================== ls:
/sys/block/sda (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight integrity power queue range removable ro sda1 sda2 sda3 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 holders inflight integrity power queue range removable ro sdb1 sdb2 sdb3 sdb4 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 holders inflight integrity power queue range removable ro size slaves stat subsystem trace uevent
/dev (filtered):  acpi_thermal_rel autofs block bsg btrfs-control bus cdrom cdrw char console core cpu cpu_dma_latency cuse disk dri 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-2 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 sdb sdb1 sdb2 sdb3 sdb4 sg0 sg1 sg2 shm snapshot snd sr0 stderr stdin stdout uhid uinput urandom userio v4l vfio vga_arbiter vhci vhost-net video0 zero
ls /dev/mapper:  control

=================== hexdump -n512 -C /dev/sda1
00000000  eb 58 90 6d 6b 66 73 2e  66 61 74 00 02 08 20 00  |.X.mkfs.fat... .|
00000010  02 00 00 00 00 f8 00 00  3f 00 ff 00 00 08 00 00  |........?.......|
00000020  00 00 10 00 fe 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 bb 01 9c d1 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/sdb1
00000000  eb 58 90 4d 53 44 4f 53  35 2e 30 00 02 08 fe 1b  |.X.MSDOS5.0.....|
00000010  02 00 00 00 00 f8 00 00  3f 00 ff 00 00 08 00 00  |........?.......|
00000020  00 20 08 00 01 02 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 82 74 ac 74 4e  4f 20 4e 41 4d 45 20 20  |..).t.tNO 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/sdb3
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 08 00  |........?.......|
00000020  00 00 00 00 80 00 80 00  ff 7f cf 0e 00 00 00 00  |................|
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  c2 0f b0 9a 1f b0 9a c4  |................|
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/sdb4
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 28 d8 0e  |........?....(..|
00000020  00 00 00 00 80 00 80 00  ff 97 0f 00 00 00 00 00  |................|
00000030  55 a6 00 00 00 00 00 00  02 00 00 00 00 00 00 00  |U...............|
00000040  f6 00 00 00 01 00 00 00  c1 fc 11 de 1c 12 de 4e  |...............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 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

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

Filesystem     Type      Size  Used Avail Use% Mounted on
udev           devtmpfs  3.9G     0  3.9G   0% /dev
tmpfs          tmpfs     789M  9.6M  779M   2% /run
/dev/sr0       iso9660   1.5G  1.5G     0 100% /cdrom
/dev/loop0     squashfs  1.4G  1.4G     0 100% /rofs
/cow           overlay   3.9G   92M  3.8G   3% /
tmpfs          tmpfs     3.9G  128K  3.9G   1% /dev/shm
tmpfs          tmpfs     5.0M  4.0K  5.0M   1% /run/lock
tmpfs          tmpfs     3.9G     0  3.9G   0% /sys/fs/cgroup
tmpfs          tmpfs     3.9G  236K  3.9G   1% /tmp
tmpfs          tmpfs     789M   64K  788M   1% /run/user/999
/dev/sda1      vfat      511M  4.6M  507M   1% /mnt/boot-sav/sda1
/dev/sda2      ext4      909G  110G  753G  13% /mnt/boot-sav/sda2
/dev/sdb1      vfat      256M   29M  228M  12% /mnt/boot-sav/sdb1
/dev/sdb3      fuseblk   119G   52G   68G  44% /mnt/boot-sav/sdb3
/dev/sdb4      fuseblk   499M  347M  153M  70% /mnt/boot-sav/sdb4

=================== fdisk -l:
Disk /dev/ram0: 64 MiB, 67108864 bytes, 131072 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


Disk /dev/ram1: 64 MiB, 67108864 bytes, 131072 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


Disk /dev/ram2: 64 MiB, 67108864 bytes, 131072 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


Disk /dev/ram3: 64 MiB, 67108864 bytes, 131072 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


Disk /dev/ram4: 64 MiB, 67108864 bytes, 131072 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


Disk /dev/ram5: 64 MiB, 67108864 bytes, 131072 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


Disk /dev/ram6: 64 MiB, 67108864 bytes, 131072 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


Disk /dev/ram7: 64 MiB, 67108864 bytes, 131072 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


Disk /dev/ram8: 64 MiB, 67108864 bytes, 131072 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


Disk /dev/ram9: 64 MiB, 67108864 bytes, 131072 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


Disk /dev/ram10: 64 MiB, 67108864 bytes, 131072 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


Disk /dev/ram11: 64 MiB, 67108864 bytes, 131072 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


Disk /dev/ram12: 64 MiB, 67108864 bytes, 131072 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


Disk /dev/ram13: 64 MiB, 67108864 bytes, 131072 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


Disk /dev/ram14: 64 MiB, 67108864 bytes, 131072 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


Disk /dev/ram15: 64 MiB, 67108864 bytes, 131072 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


Disk /dev/loop0: 1.4 GiB, 1459982336 bytes, 2851528 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: 00F6D4D7-CBDC-4E12-9855-EF7EA4F41386

Device          Start        End    Sectors   Size Type
/dev/sda1        2048    1050623    1048576   512M EFI System
/dev/sda2     1050624 1936959487 1935908864 923.1G Linux filesystem
/dev/sda3  1936959488 1953523711   16564224   7.9G Linux swap


Disk /dev/sdb: 119.2 GiB, 128035676160 bytes, 250069680 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: gpt
Disk identifier: A6F8B692-9759-4996-AB0F-E4D5BEC89668

Device         Start       End   Sectors   Size Type
/dev/sdb1       2048    534527    532480   260M EFI System
/dev/sdb2     534528    567295     32768    16M Microsoft reserved
/dev/sdb3     567296 249047039 248479744 118.5G Microsoft basic data
/dev/sdb4  249047040 250068991   1021952   499M Windows recovery environment



=================== Recommended repair
The default repair of the Boot-Repair utility will reinstall the grub-efi-amd64-signed of sda2, using the following options:        sda1/boot/efi,
Additional repair will be performed: unhide-bootmenu-10s   fix-windows-boot use-standard-efi-file  restore-efi-backups


rm /mnt/boot-sav/sda1/efi/Boot/bootx64.efi /mnt/boot-sav/sda1/efi/Boot/bootx64.efi.grb
rm /mnt/boot-sav/sdb1/efi/Boot/bootx64.efi
Quantity of real Windows: 1
Mount sda1 on /mnt/boot-sav/sda2/boot/efi
efi files in sda1/efi: /ubuntu/shimx64.efi /ubuntu/mmx64.efi /ubuntu/grubx64.efi /ubuntu/fwupx64.efi

*******lspci -nnk | grep -iA3 vga
00:02.0 VGA compatible controller [0300]: Intel Corporation Sky Lake Integrated Graphics [8086:1916] (rev 07)
Subsystem: ASUSTeK Computer Inc. Skylake Integrated Graphics [1043:24aa]
Kernel driver in use: i915_bpo
Kernel modules: i915_bpo
*******

grub-install --version
grub-install (GRUB) 2.02~beta2-36ubuntu3.17,grub-install (GRUB) 2.

chroot /mnt/boot-sav/sda2 efibootmgr -v
BootCurrent: 0003
Timeout: 1 seconds
BootOrder: 0001,0000,0002,0003
Boot0000* Windows Boot Manager	HD(1,GPT,e6e63d96-e972-4c5f-8d8e-b44bb3af5e86,0x800,0x82000)/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.}....................
Boot0001* ubuntu	HD(1,GPT,ad67f943-a72b-4b64-bbfc-20630cabe981,0x800,0x100000)/File(EFIUBUNTUSHIMX64.EFI)
Boot0002* ubuntu	HD(1,GPT,e6e63d96-e972-4c5f-8d8e-b44bb3af5e86,0x800,0x82000)/File(EFIUBUNTUSHIMX64.EFI)..BO
Boot0003* UEFI: HL-DT-ST DVDRAM GUE1N	PciRoot(0x0)/Pci(0x17,0x0)/Sata(1,65535,0)/CDROM(1,0xb2a9c,0x1280)..BO

chroot /mnt/boot-sav/sda2 uname -r
Kernel: 4.4.0-31-generic

Reinstall the grub-efi-amd64-signed of sda2
Installing for x86_64-efi platform.
Installation finished. No error reported.
grub-install --efi-directory=/boot/efi --target=x86_64-efi --uefi-secure-boot : exit code of grub-install :0
mv 25_custom
efi files in sda1/efi: /ubuntu/shimx64.efi /ubuntu/mmx64.efi /ubuntu/grubx64.efi /ubuntu/fwupx64.efi
efi files in sdb1/efi: /Microsoft/Boot/memtest.efi /Microsoft/Boot/bootmgr.efi /Microsoft/Boot/bootmgfw.efi /ubuntu/shimx64.efi /Boot/bootx64.efi
df /dev/sda1
cp /mnt/boot-sav/sda2/boot/efi/EFI/ubuntu/shimx64.efi /mnt/boot-sav/sda2/boot/efi/EFI/Boot/bootx64.efi (& .grb)
efi files in sda1/efi: /ubuntu/shimx64.efi /ubuntu/mmx64.efi /ubuntu/grubx64.efi /ubuntu/fwupx64.efi /Boot/bootx64.efi
Add /mnt/boot-sav/sda2/boot/efi efi entries in /mnt/boot-sav/sda2/etc/grub.d/25_custom
Adding custom /mnt/boot-sav/sda2/boot/efi/EFI/ubuntu/fwupx64.efi
Adding custom /mnt/boot-sav/sda2/boot/efi/EFI/ubuntu/mmx64.efi
df /dev/sdb1
Save and rename /mnt/boot-sav/sdb1/EFI/Boot/bootx64.efi (/mnt/boot-sav/sdb1/EFI/Boot/bkpbootx64.efi)
cp /mnt/boot-sav/sda2/boot/efi/EFI/ubuntu/shimx64.efi /mnt/boot-sav/sdb1/EFI/Boot/bootx64.efi
efi files in sdb1/efi: /Microsoft/Boot/memtest.efi /Microsoft/Boot/bootmgr.efi /Microsoft/Boot/bootmgfw.efi /ubuntu/shimx64.efi /Boot/bootx64.efi /Boot/bkpbootx64.efi
Add /mnt/boot-sav/sdb1 efi entries in /mnt/boot-sav/sda2/etc/grub.d/25_custom
Adding custom /mnt/boot-sav/sdb1/EFI/Microsoft/Boot/bootmgfw.efi
Adding custom /mnt/boot-sav/sdb1/EFI/Boot/bkpbootx64.efi
sdb1/bkpbootx64.efi already added
sdb1/bootmgfw.efi already added
Installing for x86_64-efi platform.
Installation finished. No error reported.
grub-install --efi-directory=/boot/efi --target=x86_64-efi --uefi-secure-boot : exit code of grub-install :0

chroot /mnt/boot-sav/sda2 efibootmgr -v
BootCurrent: 0003
Timeout: 1 seconds
BootOrder: 0001,0000,0003
Boot0000* Windows Boot Manager	HD(1,GPT,e6e63d96-e972-4c5f-8d8e-b44bb3af5e86,0x800,0x82000)/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.}....................
Boot0001* ubuntu	HD(1,GPT,ad67f943-a72b-4b64-bbfc-20630cabe981,0x800,0x100000)/File(EFIubuntushimx64.efi)
Boot0003* UEFI: HL-DT-ST DVDRAM GUE1N	PciRoot(0x0)/Pci(0x17,0x0)/Sata(1,65535,0)/CDROM(1,0xb2a9c,0x1280)..BO

chroot /mnt/boot-sav/sda2 update-grub
Generating grub configuration file ...
Found linux image: /boot/vmlinuz-4.4.0-116-generic
Found initrd image: /boot/initrd.img-4.4.0-116-generic
Found linux image: /boot/vmlinuz-4.4.0-112-generic
Found initrd image: /boot/initrd.img-4.4.0-112-generic
Found linux image: /boot/vmlinuz-4.4.0-109-generic
Found initrd image: /boot/initrd.img-4.4.0-109-generic
Found linux image: /boot/vmlinuz-4.4.0-104-generic
Found initrd image: /boot/initrd.img-4.4.0-104-generic
Found linux image: /boot/vmlinuz-4.4.0-103-generic
Found initrd image: /boot/initrd.img-4.4.0-103-generic
Found linux image: /boot/vmlinuz-4.4.0-101-generic
Found initrd image: /boot/initrd.img-4.4.0-101-generic
Found linux image: /boot/vmlinuz-4.4.0-98-generic
Found initrd image: /boot/initrd.img-4.4.0-98-generic
Found linux image: /boot/vmlinuz-4.4.0-31-generic
Found initrd image: /boot/initrd.img-4.4.0-31-generic
Found Windows Boot Manager on /dev/sdb1@/efi/Microsoft/Boot/bootmgfw.efi
Adding boot menu entry for EFI firmware configuration
Windows is hibernated, refused to mount.
Failed to mount '/dev/sdb3': 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/sdb3 /mnt/boot-sav/sdb3
The disk contains an unclean file system (0, 0).
Metadata kept in Windows cache, refused to mount.
Failed to mount '/dev/sdb3': 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/sdb3 : Error code 14
mount -r /dev/sdb3 /mnt/boot-sav/sdb3
Unhide GRUB boot menu in sda2/boot/grub/grub.cfg

Boot successfully repaired.

You can now reboot your computer.
Please do not forget to make your BIOS boot on sda1/EFI/ubuntu/shimx64.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\ubuntu\shimx64.efi

Je n'ai pas le temps de le regarder ce soir. Un autre expert pourra peut-être t'aider.

grain · Le 05/03/2018, à 13:13

Merci pour ta réponse. J'avais bien regardé le boot info, mais mes connaissances restreintes concernant Ubuntu m'empêchent malheureusement d'en tirer des conclusions pour savoir comment résoudre le problème. Si quelqu'un aurait une piste à me donner... merci par avance !

maxire · Le 05/03/2018, à 13:59

Salut,

boot-info a écrit :

Windows is hibernated,

Windows est arrêté en mode hibernation
Pour démarrer Ubuntu choisir redémarrer Windows ou bien désactiver le mode arrêt en hibernation de Windows.

malbo · Le 05/03/2018, à 18:27

Comme suggéré par maxire, tu démarres une session Windows 10 puis tu quittes Windows 10 par "Redémarrer" (non pas par "Arrêter") et dès que tu perçois que ça redémarre, tu presses la touche Echap pour faire apparaître le Boot-menu dans lequel tu vas trouver deux entrées ubuntu. L'une ou l'autre devrait te permettre de démarrer et de retrouver le menu Grub.

Dernière modification par malbo (Le 05/03/2018, à 18:28)

grain · Le 06/03/2018, à 11:47

Merci pour les réponses. J'ai désactivé le mode hibernation sous windows, puis j'ai essayé de relancer Ubuntu, mais rien n'y fait.
J'ai essayé de lancer un recovery mode d'Ubuntu, mettre à jour le grub et aussi de réparer les paquets cassés, au cas où. Mais à partir de là non plus, je n'arrive pas à ouvrir une session.
J'ai tenté un nouveau boot-repair, mais je n'arrive toujours pas à ouvrir une session Ubuntu.
Voici le nouveau boot-info : http://paste.ubuntu.com/p/KsKcZnV3wq/

maxire · Le 06/03/2018, à 12:01

Oh zut, je n'avais pas vu que ce système comporte 2 disques et deux partitions ESP, boot-repair tente d'ailleurs une réparation du mauvais disque et je pense fait n'importe quoi.
Je vois que Windows est toujours arrêté en mode hibernation, comment as-tu désactivé l'arrêt en mode hibernation?

grain · Le 06/03/2018, à 12:08

Je suis allé dans Alimentation et mise en veille / Paramètres d'alimentation supplémentaire / Modifier les paramètres du mode / Modifier les paramètres d'alimentation avancés / Veille et j'ai mis "jamais".

maxire · Le 06/03/2018, à 12:12

Je ne crois pas que cela soit la bonne méthode pour désactiver l'arrêt en mode hibernation, as-tu au moins essayé de cliquer sur redémarrer WIndows, normalement compte tenu des priorités de démarrage système, c'est Ubuntu qui devrait démarrer.

malbo · Le 06/03/2018, à 12:17

Bonjour,
Le Boot-Info dont tu as donné le lien dans le post #6 est là :

 Boot Info Script 8f991e4 + Boot-Repair extra info      [Boot-Info 25oct2017]


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

 => No boot loader is installed in the MBR of /dev/sda.
 => No boot loader is installed in the MBR of /dev/sdb.

sda1: __________________________________________________________________________

    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/bootx64.efi 
                       /EFI/ubuntu/fwupx64.efi /EFI/ubuntu/grubx64.efi 
                       /EFI/ubuntu/mmx64.efi /EFI/ubuntu/shimx64.efi

sda2: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info: 
    Operating System:  Ubuntu 16.04.4 LTS
    Boot files:        /boot/grub/grub.cfg /etc/fstab

sda3: __________________________________________________________________________

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

sdb1: __________________________________________________________________________

    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/Boot/bkpbootx64.efi /EFI/Boot/bootx64.efi 
                       /EFI/ubuntu/shimx64.efi 
                       /EFI/Microsoft/Boot/bootmgfw.efi 
                       /EFI/Microsoft/Boot/bootmgr.efi 
                       /EFI/Microsoft/Boot/memtest.efi 
                       /boot-repair/log/20180304_150815/sdb1/bootx64.efi 
                       /boot-repair/log/20180304_153140/sdb1/bootx64.efi 
                       /boot-repair/log/20180304_210316/sdb1/bootx64.efi

sdb2: __________________________________________________________________________

    File system:       
    Boot sector type:  -
    Boot sector info: 
    Mounting failed:   mount: unknown filesystem type ''

sdb3: __________________________________________________________________________

    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:        /Windows/System32/winload.exe

sdb4: __________________________________________________________________________

    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:        

============================ 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     1,050,623     1,048,576 EFI System partition
/dev/sda2             1,050,624 1,936,959,487 1,935,908,864 Data partition (Linux)
/dev/sda3         1,936,959,488 1,953,523,711    16,564,224 Swap partition (Linux)

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

Drive: sdb _____________________________________________________________________
Disk /dev/sdb: 119.2 GiB, 128035676160 bytes, 250069680 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: gpt

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sdb1                   1 4,294,967,295 4,294,967,295  ee GPT

/dev/sdb1 ends after the last sector of /dev/sdb

GUID Partition Table detected.

Partition  Attrs   Start Sector    End Sector  # of Sectors System
/dev/sdb1   +             2,048       534,527       532,480 EFI System partition
/dev/sdb2   +           534,528       567,295        32,768 Microsoft Reserved Partition (Windows)
/dev/sdb3               567,296   249,047,039   248,479,744 Data partition (Windows/Linux)
/dev/sdb4   +  R    249,047,040   250,068,991     1,021,952 Windows Recovery Environment (Windows)

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

"blkid" output: ________________________________________________________________

Device           UUID                                   TYPE       LABEL

/dev/loop0                                              squashfs   
/dev/sda1        D19C-01BB                              vfat       
/dev/sda2        933bb9fb-6973-495e-94a8-d0c0cd378a58   ext4       
/dev/sda3        218950ab-cda6-411e-a97a-531eafa41dee   swap       
/dev/sdb1        74AC-7482                              vfat       SYSTEM
/dev/sdb2                                                          
/dev/sdb3        C49AB01F9AB00FC2                       ntfs       OS
/dev/sdb4        4EDE121CDE11FCC1                       ntfs       RECOVERY
/dev/sr0         2016-07-19-21-27-51-00                 iso9660    Ubuntu 16.04.1 LTS amd64

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

total 0
lrwxrwxrwx 1 root root  9 Mar  5 21:25 ata-HFS128G39MNC-2300A_EJ61N553010701S13 -> ../../sdb
lrwxrwxrwx 1 root root 10 Mar  5 21:25 ata-HFS128G39MNC-2300A_EJ61N553010701S13-part1 -> ../../sdb1
lrwxrwxrwx 1 root root 10 Mar  5 21:25 ata-HFS128G39MNC-2300A_EJ61N553010701S13-part2 -> ../../sdb2
lrwxrwxrwx 1 root root 10 Mar  5 21:26 ata-HFS128G39MNC-2300A_EJ61N553010701S13-part3 -> ../../sdb3
lrwxrwxrwx 1 root root 10 Mar  5 21:25 ata-HFS128G39MNC-2300A_EJ61N553010701S13-part4 -> ../../sdb4
lrwxrwxrwx 1 root root  9 Mar  5 21:25 ata-HGST_HTS541010A9E680_JD1008DM1D7ZTV -> ../../sda
lrwxrwxrwx 1 root root 10 Mar  5 21:25 ata-HGST_HTS541010A9E680_JD1008DM1D7ZTV-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Mar  5 21:25 ata-HGST_HTS541010A9E680_JD1008DM1D7ZTV-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Mar  5 21:25 ata-HGST_HTS541010A9E680_JD1008DM1D7ZTV-part3 -> ../../sda3
lrwxrwxrwx 1 root root  9 Mar  5 21:16 ata-HL-DT-ST_DVDRAM_GUE1N_KWHG1QJ3820 -> ../../sr0
lrwxrwxrwx 1 root root  9 Mar  5 21:25 wwn-0x5000cca827d3a9f6 -> ../../sda
lrwxrwxrwx 1 root root 10 Mar  5 21:25 wwn-0x5000cca827d3a9f6-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Mar  5 21:25 wwn-0x5000cca827d3a9f6-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Mar  5 21:25 wwn-0x5000cca827d3a9f6-part3 -> ../../sda3
lrwxrwxrwx 1 root root  9 Mar  5 21:16 wwn-0x5001480000000000 -> ../../sr0

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

Device           Mount_Point              Type       Options

/dev/loop0       /rofs                    squashfs   (ro,noatime)
/dev/sr0         /cdrom                   iso9660    (ro,noatime)


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

--------------------------------------------------------------------------------
search.fs_uuid 933bb9fb-6973-495e-94a8-d0c0cd378a58 root hd0,gpt2 
set prefix=($root)'/boot/grub'
configfile $prefix/grub.cfg
--------------------------------------------------------------------------------

=========================== 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  933bb9fb-6973-495e-94a8-d0c0cd378a58
else
  search --no-floppy --fs-uuid --set=root 933bb9fb-6973-495e-94a8-d0c0cd378a58
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 [ "${recordfail}" = 1 ] ; then
  set timeout=10
else
  if [ x$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-933bb9fb-6973-495e-94a8-d0c0cd378a58' {
	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  933bb9fb-6973-495e-94a8-d0c0cd378a58
	else
	  search --no-floppy --fs-uuid --set=root 933bb9fb-6973-495e-94a8-d0c0cd378a58
	fi
	linux	/boot/vmlinuz-4.4.0-116-generic.efi.signed root=UUID=933bb9fb-6973-495e-94a8-d0c0cd378a58 ro  quiet splash $vt_handoff
	initrd	/boot/initrd.img-4.4.0-116-generic
}
submenu 'Advanced options for Ubuntu' $menuentry_id_option 'gnulinux-advanced-933bb9fb-6973-495e-94a8-d0c0cd378a58' {
	menuentry 'Ubuntu, with Linux 4.4.0-116-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-116-generic-advanced-933bb9fb-6973-495e-94a8-d0c0cd378a58' {
		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  933bb9fb-6973-495e-94a8-d0c0cd378a58
		else
		  search --no-floppy --fs-uuid --set=root 933bb9fb-6973-495e-94a8-d0c0cd378a58
		fi
		echo	'Loading Linux 4.4.0-116-generic ...'
		linux	/boot/vmlinuz-4.4.0-116-generic.efi.signed root=UUID=933bb9fb-6973-495e-94a8-d0c0cd378a58 ro  quiet splash $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-116-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-116-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-116-generic-init-upstart-933bb9fb-6973-495e-94a8-d0c0cd378a58' {
		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  933bb9fb-6973-495e-94a8-d0c0cd378a58
		else
		  search --no-floppy --fs-uuid --set=root 933bb9fb-6973-495e-94a8-d0c0cd378a58
		fi
		echo	'Loading Linux 4.4.0-116-generic ...'
		linux	/boot/vmlinuz-4.4.0-116-generic.efi.signed root=UUID=933bb9fb-6973-495e-94a8-d0c0cd378a58 ro  quiet splash $vt_handoff init=/sbin/upstart
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-116-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-116-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-116-generic-recovery-933bb9fb-6973-495e-94a8-d0c0cd378a58' {
		recordfail
		load_video
		insmod gzio
		if [ x$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  933bb9fb-6973-495e-94a8-d0c0cd378a58
		else
		  search --no-floppy --fs-uuid --set=root 933bb9fb-6973-495e-94a8-d0c0cd378a58
		fi
		echo	'Loading Linux 4.4.0-116-generic ...'
		linux	/boot/vmlinuz-4.4.0-116-generic.efi.signed root=UUID=933bb9fb-6973-495e-94a8-d0c0cd378a58 ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-116-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-112-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-112-generic-advanced-933bb9fb-6973-495e-94a8-d0c0cd378a58' {
		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  933bb9fb-6973-495e-94a8-d0c0cd378a58
		else
		  search --no-floppy --fs-uuid --set=root 933bb9fb-6973-495e-94a8-d0c0cd378a58
		fi
		echo	'Loading Linux 4.4.0-112-generic ...'
		linux	/boot/vmlinuz-4.4.0-112-generic.efi.signed root=UUID=933bb9fb-6973-495e-94a8-d0c0cd378a58 ro  quiet splash $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-112-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-112-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-112-generic-init-upstart-933bb9fb-6973-495e-94a8-d0c0cd378a58' {
		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  933bb9fb-6973-495e-94a8-d0c0cd378a58
		else
		  search --no-floppy --fs-uuid --set=root 933bb9fb-6973-495e-94a8-d0c0cd378a58
		fi
		echo	'Loading Linux 4.4.0-112-generic ...'
		linux	/boot/vmlinuz-4.4.0-112-generic.efi.signed root=UUID=933bb9fb-6973-495e-94a8-d0c0cd378a58 ro  quiet splash $vt_handoff init=/sbin/upstart
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-112-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-112-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-112-generic-recovery-933bb9fb-6973-495e-94a8-d0c0cd378a58' {
		recordfail
		load_video
		insmod gzio
		if [ x$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  933bb9fb-6973-495e-94a8-d0c0cd378a58
		else
		  search --no-floppy --fs-uuid --set=root 933bb9fb-6973-495e-94a8-d0c0cd378a58
		fi
		echo	'Loading Linux 4.4.0-112-generic ...'
		linux	/boot/vmlinuz-4.4.0-112-generic.efi.signed root=UUID=933bb9fb-6973-495e-94a8-d0c0cd378a58 ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-112-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/25_custom ###

menuentry "EFI/ubuntu/fwupx64.efi" {
search --fs-uuid --no-floppy --set=root D19C-01BB
chainloader (${root})/EFI/ubuntu/fwupx64.efi
}

menuentry "EFI/ubuntu/mmx64.efi" {
search --fs-uuid --no-floppy --set=root D19C-01BB
chainloader (${root})/EFI/ubuntu/mmx64.efi
}

menuentry "Windows UEFI bootmgfw.efi" {
search --fs-uuid --no-floppy --set=root 74AC-7482
chainloader (${root})/EFI/Microsoft/Boot/bootmgfw.efi
}

menuentry "Windows Boot UEFI loader" {
search --fs-uuid --no-floppy --set=root 74AC-7482
chainloader (${root})/EFI/Boot/bkpbootx64.efi
}
### END /etc/grub.d/25_custom ###

### BEGIN /etc/grub.d/30_os-prober ###
menuentry 'Windows Boot Manager (on /dev/sdb1)' --class windows --class os $menuentry_id_option 'osprober-efi-74AC-7482' {
	insmod part_gpt
	insmod fat
	set root='hd1,gpt1'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,gpt1 --hint-efi=hd1,gpt1 --hint-baremetal=ahci1,gpt1  74AC-7482
	else
	  search --no-floppy --fs-uuid --set=root 74AC-7482
	fi
	chainloader /efi/Microsoft/Boot/bootmgfw.efi
}
set timeout_style=menu
if [ "${timeout}" = 0 ]; then
  set timeout=10
fi
### 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=933bb9fb-6973-495e-94a8-d0c0cd378a58 /               ext4    errors=remount-ro 0       1
# /boot/efi was on /dev/sda1 during installation
#UUID=D19C-01BB  /boot/efi       vfat    umask=0077      0       1
# swap was on /dev/sda3 during installation
UUID=218950ab-cda6-411e-a97a-531eafa41dee none            swap    sw              0       0
UUID=D19C-01BB	/boot/efi	vfat	defaults	0	1
--------------------------------------------------------------------------------

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

           GiB - GB             File                                 Fragment(s)

 800.626029968 = 859.665653760  boot/grub/grub.cfg                             1
  19.757595062 = 21.214556160   boot/vmlinuz-4.4.0-112-generic                 1
   0.671661377 = 0.721190912    boot/vmlinuz-4.4.0-112-generic.efi.signed      2
  22.820125580 = 24.502923264   boot/vmlinuz-4.4.0-116-generic                 1
  23.199031830 = 24.909770752   boot/vmlinuz-4.4.0-116-generic.efi.signed      1
  22.820125580 = 24.502923264   vmlinuz                                        1
  19.757595062 = 21.214556160   vmlinuz.old                                    1
 164.473026276 = 176.601567232  boot/initrd.img-4.4.0-112-generic              1
 164.437290192 = 176.563195904  boot/initrd.img-4.4.0-116-generic              1
 164.437290192 = 176.563195904  initrd.img                                     1
 164.473026276 = 176.601567232  initrd.img.old                                 1

======================== Unknown MBRs/Boot Sectors/etc: ========================


/dev/sdb1: unknown GPT attributes
8000000000000000

/dev/sdb2: unknown GPT attributes
8000000000000000

/dev/sdb4: unknown GPT attributes
8000000000000001

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

File descriptor 9 (/proc/7844/mounts) leaked on lvs invocation. Parent PID 22257: bash
File descriptor 63 (pipe:[58780]) leaked on lvs invocation. Parent PID 22257: bash

ADDITIONAL INFORMATION :
=================== log of boot-repair 20180305_2125 ===================
boot-repair version : 4ppa65
boot-sav version : 4ppa65
boot-sav-extra version : 4ppa65
glade2script version : 3.2.3~ppa4
Warning: Unable to open /dev/sr0 read-write (Read-only file system).  /dev/sr0 has been opened read-only.
boot-repair is executed in live-session (Ubuntu 16.04.1 LTS, xenial, Ubuntu, x86_64)
CPU op-mode(s):        32-bit, 64-bit
BOOT_IMAGE=/casper/vmlinuz.efi file=/cdrom/preseed/ubuntu.seed boot=casper quiet splash ---
ls: cannot access '/home/usr/.config': No such file or directory
Windows is hibernated, refused to mount.
Failed to mount '/dev/sdb3': 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/sdb3 /mnt/boot-sav/sdb3
The disk contains an unclean file system (0, 0).
Metadata kept in Windows cache, refused to mount.
Failed to mount '/dev/sdb3': 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/sdb3 : Error code 14
mount -r /dev/sdb3 /mnt/boot-sav/sdb3
The disk contains an unclean file system (0, 0).
Metadata kept in Windows cache, refused to mount.
Failed to mount '/dev/sdb4': 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/sdb4 /mnt/boot-sav/sdb4
The disk contains an unclean file system (0, 0).
Metadata kept in Windows cache, refused to mount.
Failed to mount '/dev/sdb4': 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/sdb4 : Error code 14
mount -r /dev/sdb4 /mnt/boot-sav/sdb4

=================== os-prober:
/dev/sda2:Ubuntu 16.04.4 LTS (16.04):Ubuntu:linux
/dev/sdb1@/efi/Microsoft/Boot/bootmgfw.efi:Windows Boot Manager:Windows:efi

=================== blkid:
/dev/sda1: UUID="D19C-01BB" TYPE="vfat" PARTLABEL="EFI System Partition" PARTUUID="ad67f943-a72b-4b64-bbfc-20630cabe981"
/dev/sda2: UUID="933bb9fb-6973-495e-94a8-d0c0cd378a58" TYPE="ext4" PARTUUID="cdc1001e-7cef-46ca-a35a-1998b6be74ec"
/dev/sdb1: LABEL="SYSTEM" UUID="74AC-7482" TYPE="vfat" PARTLABEL="EFI system partition" PARTUUID="e6e63d96-e972-4c5f-8d8e-b44bb3af5e86"
/dev/sdb3: LABEL="OS" UUID="C49AB01F9AB00FC2" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="397ceeb7-13da-40e5-aa7c-de64d1fd6cde"
/dev/sdb4: LABEL="RECOVERY" UUID="4EDE121CDE11FCC1" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="e3a9dbcc-403a-4c1d-9045-299be96bb6d4"
/dev/sr0: UUID="2016-07-19-21-27-51-00" LABEL="Ubuntu 16.04.1 LTS amd64" TYPE="iso9660" PTUUID="40a863e7" PTTYPE="dos"
/dev/loop0: TYPE="squashfs"
/dev/sda3: UUID="218950ab-cda6-411e-a97a-531eafa41dee" TYPE="swap" PARTUUID="bce55217-f099-4e75-9210-449eaf40ff16"
/dev/sdb2: PARTLABEL="Microsoft reserved partition" PARTUUID="073e83a4-5e4f-4ec8-b4e6-ca7e67075035"


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

Windows not detected by os-prober on sdb3.
Presence of EFI/Boot file detected: /mnt/boot-sav/sda1/EFI/Boot/bootx64.efi

=================== sda2/etc/grub.d/ :
drwxr-xr-x  2 root root     4096 Mar  4 21:04 grub.d
total 84
-rwxr-xr-x 1 root root  9791 Jun 17  2016 00_header
-rwxr-xr-x 1 root root  6258 Mar 15  2016 05_debian_theme
-rwxr-xr-x 1 root root 12512 Oct 12 20:48 10_linux
-rwxr-xr-x 1 root root 11082 Jun 17  2016 20_linux_xen
-rwxr-xr-x 1 root root  1992 Jan 28  2016 20_memtest86+
-rwxr-xr-x 1 root root   580 Mar  4 21:04 25_custom
-rwxr-xr-x 1 root root 11692 Jun 17  2016 30_os-prober
-rwxr-xr-x 1 root root  1418 Jun 17  2016 30_uefi-firmware
-rwxr-xr-x 1 root root   214 Jun 17  2016 40_custom
-rwxr-xr-x 1 root root   216 Jun 17  2016 41_custom
-rw-r--r-- 1 root root   483 Jun 17  2016 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_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 sda2: UUID=D19C-01BB	 (sda1)
Presence of EFI/Microsoft file detected: /mnt/boot-sav/sdb1/EFI/Microsoft/Boot/bootmgfw.efi
Presence of EFI/Boot file detected: /mnt/boot-sav/sdb1/EFI/Boot/bkpbootx64.efi
Presence of EFI/Boot file detected: /mnt/boot-sav/sdb1/EFI/Boot/bootx64.efi
Presence of bkp file detected: /mnt/boot-sav/sdb1/EFI/Boot/bkpbootx64.efi

=================== efibootmgr -v
BootCurrent: 0007
Timeout: 1 seconds
BootOrder: 0001,0000,0006,0007,0004,0005
Boot0000* Windows Boot Manager	HD(1,GPT,e6e63d96-e972-4c5f-8d8e-b44bb3af5e86,0x800,0x82000)/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.}....................
Boot0001* ubuntu	HD(1,GPT,ad67f943-a72b-4b64-bbfc-20630cabe981,0x800,0x100000)/File(EFIUBUNTUSHIMX64.EFI)
Boot0004* CD/DVD Drive	BBS(CDROM,,0x0)..GO..NO........o.H.L.-.D.T.-.S.T. .D.V.D.R.A.M. .G.U.E.1.N....................A...........................>..Gd-.;.A..MQ..L.W.K.G.H.Q.1.3.J.2.8. .0. . . . . . . . ........BO
Boot0005* Hard Drive	BBS(HD,,0x0)..GO..NO........o.H.G.S.T. .H.T.S.5.4.1.0.1.0.A.9.E.6.8.0....................A...........................>..Gd-.;.A..MQ..L. . . . . . .D.J.0.1.8.0.M.D.D.1.Z.7.V.T........BO..NO........o.H.F.S.1.2.8.G.3.9.M.N.C.-.2.3.0.0.A....................A...........................>..Gd-.;.A..MQ..L.J.E.1.6.5.N.3.5.1.0.7.0.1.0.1.S. .3. . ........BO
Boot0006* ubuntu	HD(1,GPT,e6e63d96-e972-4c5f-8d8e-b44bb3af5e86,0x800,0x82000)/File(EFIUBUNTUSHIMX64.EFI)..BO
Boot0007* UEFI: HL-DT-ST DVDRAM GUE1N	PciRoot(0x0)/Pci(0x17,0x0)/Sata(1,65535,0)/CDROM(1,0xb2a9c,0x1280)..BO

=================== 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,	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/sda1.
sda2	: 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, /mnt/boot-sav/sda2.
sdb1	: sdb,	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/sdb1.
sdb3	: sdb,	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,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	notbiosboot, /mnt/boot-sav/sdb3.
sdb4	: sdb,	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/sdb4.

sda	: GPT,	no-BIOS_boot,	has-correctEFI, 	not-usb,	not-mmc, has-os,	2048 sectors * 512 bytes
sdb	: 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 HTS541010A9:;
1:1049kB:538MB:537MB:fat32:EFI System Partition:boot, esp;
2:538MB:992GB:991GB:ext4::;
3:992GB:1000GB:8481MB:linux-swap(v1)::;

BYT;
/dev/sdb:128GB:scsi:512:512:gpt:ATA HFS128G39MNC-230:;
1:1049kB:274MB:273MB:fat32:EFI system partition:boot, esp;
2:274MB:290MB:16.8MB::Microsoft reserved partition:msftres;
3:290MB:128GB:127GB:ntfs:Basic data partition:msftdata;
4:128GB:128GB:523MB:ntfs:Basic data partition:hidden, diag;

BYT;
/dev/sr0:1513MB:scsi:2048:2048:mac:HL-DT-ST DVDRAM GUE1N:;
1:2048B:6143B:4096B::Apple:;
2:1499MB:1501MB:2425kB::EFI:;

=================== lsblk:
KNAME TYPE FSTYPE     SIZE LABEL
sda   disk          931.5G
sda1  part vfat       512M
sda2  part ext4     923.1G
sda3  part swap       7.9G
sdb   disk          119.2G
sdb1  part vfat       260M SYSTEM
sdb2  part             16M
sdb3  part ntfs     118.5G OS
sdb4  part ntfs       499M RECOVERY
sr0   rom  iso9660    1.4G Ubuntu 16.04.1 LTS amd64
loop0 loop squashfs   1.4G

KNAME ROTA RO RM STATE   MOUNTPOINT
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]
sdb      0  0  0 running
sdb1     0  0  0         /mnt/boot-sav/sdb1
sdb2     0  0  0
sdb3     0  0  0         /mnt/boot-sav/sdb3
sdb4     0  0  0         /mnt/boot-sav/sdb4
sr0      1  0  1 running /cdrom
loop0    1  1  0         /rofs


=================== 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=4018448k,nr_inodes=1004612,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=806616k,mode=755)
/dev/sr0 on /cdrom type iso9660 (ro,noatime)
/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/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/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/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct)
cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids)
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/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory)
cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset)
cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb)
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=24,pgrp=1,timeout=0,minproto=5,maxproto=5,direct)
mqueue on /dev/mqueue type mqueue (rw,relatime)
hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime)
debugfs on /sys/kernel/debug type debugfs (rw,relatime)
tracefs on /sys/kernel/debug/tracing type tracefs (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=806616k,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/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/sda2 on /mnt/boot-sav/sda2 type ext4 (rw,relatime,data=ordered)
/dev/sdb1 on /mnt/boot-sav/sdb1 type vfat (rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
/dev/sdb3 on /mnt/boot-sav/sdb3 type fuseblk (ro,relatime,user_id=0,group_id=0,allow_other,blksize=4096)
/dev/sdb4 on /mnt/boot-sav/sdb4 type fuseblk (ro,relatime,user_id=0,group_id=0,allow_other,blksize=4096)


=================== ls:
/sys/block/sda (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight integrity power queue range removable ro sda1 sda2 sda3 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 holders inflight integrity power queue range removable ro sdb1 sdb2 sdb3 sdb4 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 holders inflight integrity power queue range removable ro size slaves stat subsystem trace uevent
/dev (filtered):  acpi_thermal_rel autofs block bsg btrfs-control bus cdrom cdrw char console core cpu cpu_dma_latency cuse disk dri 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-2 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 sdb sdb1 sdb2 sdb3 sdb4 sg0 sg1 sg2 shm snapshot snd sr0 stderr stdin stdout uhid uinput urandom userio v4l vfio vga_arbiter vhci vhost-net video0 zero
ls /dev/mapper:  control

=================== hexdump -n512 -C /dev/sda1
00000000  eb 58 90 6d 6b 66 73 2e  66 61 74 00 02 08 20 00  |.X.mkfs.fat... .|
00000010  02 00 00 00 00 f8 00 00  3f 00 ff 00 00 08 00 00  |........?.......|
00000020  00 00 10 00 fe 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 bb 01 9c d1 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/sdb1
00000000  eb 58 90 4d 53 44 4f 53  35 2e 30 00 02 08 fe 1b  |.X.MSDOS5.0.....|
00000010  02 00 00 00 00 f8 00 00  3f 00 ff 00 00 08 00 00  |........?.......|
00000020  00 20 08 00 01 02 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 82 74 ac 74 4e  4f 20 4e 41 4d 45 20 20  |..).t.tNO 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/sdb3
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 08 00  |........?.......|
00000020  00 00 00 00 80 00 80 00  ff 7f cf 0e 00 00 00 00  |................|
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  c2 0f b0 9a 1f b0 9a c4  |................|
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/sdb4
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 28 d8 0e  |........?....(..|
00000020  00 00 00 00 80 00 80 00  ff 97 0f 00 00 00 00 00  |................|
00000030  55 a6 00 00 00 00 00 00  02 00 00 00 00 00 00 00  |U...............|
00000040  f6 00 00 00 01 00 00 00  c1 fc 11 de 1c 12 de 4e  |...............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 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

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

Filesystem     Type      Size  Used Avail Use% Mounted on
udev           devtmpfs  3.9G     0  3.9G   0% /dev
tmpfs          tmpfs     788M  9.6M  779M   2% /run
/dev/sr0       iso9660   1.5G  1.5G     0 100% /cdrom
/dev/loop0     squashfs  1.4G  1.4G     0 100% /rofs
/cow           overlay   3.9G   86M  3.8G   3% /
tmpfs          tmpfs     3.9G  184K  3.9G   1% /dev/shm
tmpfs          tmpfs     5.0M  4.0K  5.0M   1% /run/lock
tmpfs          tmpfs     3.9G     0  3.9G   0% /sys/fs/cgroup
tmpfs          tmpfs     3.9G  256K  3.9G   1% /tmp
tmpfs          tmpfs     788M   60K  788M   1% /run/user/999
/dev/sda1      vfat      511M  4.6M  507M   1% /mnt/boot-sav/sda1
/dev/sda2      ext4      909G  107G  756G  13% /mnt/boot-sav/sda2
/dev/sdb1      vfat      256M   32M  225M  13% /mnt/boot-sav/sdb1
/dev/sdb3      fuseblk   119G   68G   52G  57% /mnt/boot-sav/sdb3
/dev/sdb4      fuseblk   499M  403M   97M  81% /mnt/boot-sav/sdb4

=================== fdisk -l:
Disk /dev/ram0: 64 MiB, 67108864 bytes, 131072 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


Disk /dev/ram1: 64 MiB, 67108864 bytes, 131072 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


Disk /dev/ram2: 64 MiB, 67108864 bytes, 131072 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


Disk /dev/ram3: 64 MiB, 67108864 bytes, 131072 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


Disk /dev/ram4: 64 MiB, 67108864 bytes, 131072 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


Disk /dev/ram5: 64 MiB, 67108864 bytes, 131072 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


Disk /dev/ram6: 64 MiB, 67108864 bytes, 131072 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


Disk /dev/ram7: 64 MiB, 67108864 bytes, 131072 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


Disk /dev/ram8: 64 MiB, 67108864 bytes, 131072 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


Disk /dev/ram9: 64 MiB, 67108864 bytes, 131072 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


Disk /dev/ram10: 64 MiB, 67108864 bytes, 131072 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


Disk /dev/ram11: 64 MiB, 67108864 bytes, 131072 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


Disk /dev/ram12: 64 MiB, 67108864 bytes, 131072 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


Disk /dev/ram13: 64 MiB, 67108864 bytes, 131072 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


Disk /dev/ram14: 64 MiB, 67108864 bytes, 131072 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


Disk /dev/ram15: 64 MiB, 67108864 bytes, 131072 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


Disk /dev/loop0: 1.4 GiB, 1459982336 bytes, 2851528 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: 00F6D4D7-CBDC-4E12-9855-EF7EA4F41386

Device          Start        End    Sectors   Size Type
/dev/sda1        2048    1050623    1048576   512M EFI System
/dev/sda2     1050624 1936959487 1935908864 923.1G Linux filesystem
/dev/sda3  1936959488 1953523711   16564224   7.9G Linux swap


Disk /dev/sdb: 119.2 GiB, 128035676160 bytes, 250069680 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: gpt
Disk identifier: A6F8B692-9759-4996-AB0F-E4D5BEC89668

Device         Start       End   Sectors   Size Type
/dev/sdb1       2048    534527    532480   260M EFI System
/dev/sdb2     534528    567295     32768    16M Microsoft reserved
/dev/sdb3     567296 249047039 248479744 118.5G Microsoft basic data
/dev/sdb4  249047040 250068991   1021952   499M Windows recovery environment



=================== Recommended repair
The default repair of the Boot-Repair utility will reinstall the grub-efi-amd64-signed of sda2, using the following options:        sda1/boot/efi,
Additional repair will be performed: unhide-bootmenu-10s   fix-windows-boot use-standard-efi-file  restore-efi-backups


rm /mnt/boot-sav/sda1/efi/Boot/bootx64.efi /mnt/boot-sav/sda1/efi/Boot/bootx64.efi.grb
rm /mnt/boot-sav/sdb1/efi/Boot/bootx64.efi
Quantity of real Windows: 1
Mount sda1 on /mnt/boot-sav/sda2/boot/efi
efi files in sda1/efi: /ubuntu/shimx64.efi /ubuntu/mmx64.efi /ubuntu/grubx64.efi /ubuntu/fwupx64.efi
lspci: Unable to load libkmod resources: error -12

*******lspci -nnk | grep -iA3 vga
00:02.0 VGA compatible controller [0300]: Intel Corporation Sky Lake Integrated Graphics [8086:1916] (rev 07)
Subsystem: ASUSTeK Computer Inc. Skylake Integrated Graphics [1043:24aa]
Kernel driver in use: i915_bpo
00:04.0 Signal processing controller [1180]: Intel Corporation Skylake Processor Thermal Subsystem [8086:1903] (rev 08)
*******

grub-install --version
grub-install (GRUB) 2.02~beta2-36ubuntu3.17,grub-install (GRUB) 2.

chroot /mnt/boot-sav/sda2 efibootmgr -v
BootCurrent: 0007
Timeout: 1 seconds
BootOrder: 0001,0000,0006,0007,0004,0005
Boot0000* Windows Boot Manager	HD(1,GPT,e6e63d96-e972-4c5f-8d8e-b44bb3af5e86,0x800,0x82000)/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.}....................
Boot0001* ubuntu	HD(1,GPT,ad67f943-a72b-4b64-bbfc-20630cabe981,0x800,0x100000)/File(EFIUBUNTUSHIMX64.EFI)
Boot0004* CD/DVD Drive	BBS(CDROM,,0x0)..GO..NO........o.H.L.-.D.T.-.S.T. .D.V.D.R.A.M. .G.U.E.1.N....................A...........................>..Gd-.;.A..MQ..L.W.K.G.H.Q.1.3.J.2.8. .0. . . . . . . . ........BO
Boot0005* Hard Drive	BBS(HD,,0x0)..GO..NO........o.H.G.S.T. .H.T.S.5.4.1.0.1.0.A.9.E.6.8.0....................A...........................>..Gd-.;.A..MQ..L. . . . . . .D.J.0.1.8.0.M.D.D.1.Z.7.V.T........BO..NO........o.H.F.S.1.2.8.G.3.9.M.N.C.-.2.3.0.0.A....................A...........................>..Gd-.;.A..MQ..L.J.E.1.6.5.N.3.5.1.0.7.0.1.0.1.S. .3. . ........BO
Boot0006* ubuntu	HD(1,GPT,e6e63d96-e972-4c5f-8d8e-b44bb3af5e86,0x800,0x82000)/File(EFIUBUNTUSHIMX64.EFI)..BO
Boot0007* UEFI: HL-DT-ST DVDRAM GUE1N	PciRoot(0x0)/Pci(0x17,0x0)/Sata(1,65535,0)/CDROM(1,0xb2a9c,0x1280)..BO

chroot /mnt/boot-sav/sda2 uname -r
Kernel: 4.4.0-31-generic

Reinstall the grub-efi-amd64-signed of sda2
Installing for x86_64-efi platform.
Installation finished. No error reported.
grub-install --efi-directory=/boot/efi --target=x86_64-efi --uefi-secure-boot : exit code of grub-install :0
mv 25_custom
efi files in sda1/efi: /ubuntu/shimx64.efi /ubuntu/mmx64.efi /ubuntu/grubx64.efi /ubuntu/fwupx64.efi
efi files in sdb1/efi: /Microsoft/Boot/memtest.efi /Microsoft/Boot/bootmgr.efi /Microsoft/Boot/bootmgfw.efi /ubuntu/shimx64.efi /Boot/bootx64.efi
df /dev/sda1
cp /mnt/boot-sav/sda2/boot/efi/EFI/ubuntu/shimx64.efi /mnt/boot-sav/sda2/boot/efi/EFI/Boot/bootx64.efi (& .grb)
efi files in sda1/efi: /ubuntu/shimx64.efi /ubuntu/mmx64.efi /ubuntu/grubx64.efi /ubuntu/fwupx64.efi /Boot/bootx64.efi
Add /mnt/boot-sav/sda2/boot/efi efi entries in /mnt/boot-sav/sda2/etc/grub.d/25_custom
Adding custom /mnt/boot-sav/sda2/boot/efi/EFI/ubuntu/fwupx64.efi
Adding custom /mnt/boot-sav/sda2/boot/efi/EFI/ubuntu/mmx64.efi
df /dev/sdb1
Save and rename /mnt/boot-sav/sdb1/EFI/Boot/bootx64.efi (/mnt/boot-sav/sdb1/EFI/Boot/bkpbootx64.efi)
cp /mnt/boot-sav/sda2/boot/efi/EFI/ubuntu/shimx64.efi /mnt/boot-sav/sdb1/EFI/Boot/bootx64.efi
efi files in sdb1/efi: /Microsoft/Boot/memtest.efi /Microsoft/Boot/bootmgr.efi /Microsoft/Boot/bootmgfw.efi /ubuntu/shimx64.efi /Boot/bootx64.efi /Boot/bkpbootx64.efi
Add /mnt/boot-sav/sdb1 efi entries in /mnt/boot-sav/sda2/etc/grub.d/25_custom
Adding custom /mnt/boot-sav/sdb1/EFI/Microsoft/Boot/bootmgfw.efi
Adding custom /mnt/boot-sav/sdb1/EFI/Boot/bkpbootx64.efi
sdb1/bkpbootx64.efi already added
sdb1/bootmgfw.efi already added
Installing for x86_64-efi platform.
Installation finished. No error reported.
grub-install --efi-directory=/boot/efi --target=x86_64-efi --uefi-secure-boot : exit code of grub-install :0

chroot /mnt/boot-sav/sda2 efibootmgr -v
BootCurrent: 0007
Timeout: 1 seconds
BootOrder: 0001,0000,0007,0004,0005
Boot0000* Windows Boot Manager	HD(1,GPT,e6e63d96-e972-4c5f-8d8e-b44bb3af5e86,0x800,0x82000)/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.}....................
Boot0001* ubuntu	HD(1,GPT,ad67f943-a72b-4b64-bbfc-20630cabe981,0x800,0x100000)/File(EFIubuntushimx64.efi)
Boot0004* CD/DVD Drive	BBS(CDROM,,0x0)..GO..NO........o.H.L.-.D.T.-.S.T. .D.V.D.R.A.M. .G.U.E.1.N....................A...........................>..Gd-.;.A..MQ..L.W.K.G.H.Q.1.3.J.2.8. .0. . . . . . . . ........BO
Boot0005* Hard Drive	BBS(HD,,0x0)..GO..NO........o.H.G.S.T. .H.T.S.5.4.1.0.1.0.A.9.E.6.8.0....................A...........................>..Gd-.;.A..MQ..L. . . . . . .D.J.0.1.8.0.M.D.D.1.Z.7.V.T........BO..NO........o.H.F.S.1.2.8.G.3.9.M.N.C.-.2.3.0.0.A....................A...........................>..Gd-.;.A..MQ..L.J.E.1.6.5.N.3.5.1.0.7.0.1.0.1.S. .3. . ........BO
Boot0007* UEFI: HL-DT-ST DVDRAM GUE1N	PciRoot(0x0)/Pci(0x17,0x0)/Sata(1,65535,0)/CDROM(1,0xb2a9c,0x1280)..BO

chroot /mnt/boot-sav/sda2 update-grub
Generating grub configuration file ...
Found linux image: /boot/vmlinuz-4.4.0-116-generic
Found initrd image: /boot/initrd.img-4.4.0-116-generic
Found linux image: /boot/vmlinuz-4.4.0-112-generic
Found initrd image: /boot/initrd.img-4.4.0-112-generic
Found Windows Boot Manager on /dev/sdb1@/efi/Microsoft/Boot/bootmgfw.efi
Adding boot menu entry for EFI firmware configuration
Windows is hibernated, refused to mount.
Failed to mount '/dev/sdb3': 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/sdb3 /mnt/boot-sav/sdb3
The disk contains an unclean file system (0, 0).
Metadata kept in Windows cache, refused to mount.
Failed to mount '/dev/sdb3': 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/sdb3 : Error code 14
mount -r /dev/sdb3 /mnt/boot-sav/sdb3
Unhide GRUB boot menu in sda2/boot/grub/grub.cfg

Boot successfully repaired.

You can now reboot your computer.
Please do not forget to make your BIOS boot on sda1/EFI/ubuntu/shimx64.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\ubuntu\shimx64.efi

Essaie la technique décrite par Bougron dans ce post : https://forum.ubuntu-fr.org/viewtopic.p … #p20542461

grain · Le 06/03/2018, à 22:49

J'ai essayé la version de Maxire et de Bougron et Ubuntu ne veut toujours pas se lancer, j'ai un écran noir.

malbo · Le 07/03/2018, à 08:22

Moi, je n'ai pas d'autre piste.

maxire · Le 07/03/2018, à 09:59

Comme Malbo, je n'ai pas d'autre piste.

grain · Le 07/03/2018, à 10:28

Entendu, merci pour votre aide en tout cas ! Je vais réinstaller le système...

Ubuntu-fr

Navigation

Liens de recherche

Annonce

#1 Le 04/03/2018, à 18:23

Ubuntu ne se lance plus après mise à jour Windows 10

#2 Le 04/03/2018, à 21:48

Re : Ubuntu ne se lance plus après mise à jour Windows 10

#3 Le 05/03/2018, à 13:13

Re : Ubuntu ne se lance plus après mise à jour Windows 10

#4 Le 05/03/2018, à 13:59

Re : Ubuntu ne se lance plus après mise à jour Windows 10

#5 Le 05/03/2018, à 18:27

Re : Ubuntu ne se lance plus après mise à jour Windows 10

#6 Le 06/03/2018, à 11:47

Re : Ubuntu ne se lance plus après mise à jour Windows 10

#7 Le 06/03/2018, à 12:01

Re : Ubuntu ne se lance plus après mise à jour Windows 10

#8 Le 06/03/2018, à 12:08

Re : Ubuntu ne se lance plus après mise à jour Windows 10

#9 Le 06/03/2018, à 12:12

Re : Ubuntu ne se lance plus après mise à jour Windows 10

#10 Le 06/03/2018, à 12:17

Re : Ubuntu ne se lance plus après mise à jour Windows 10

#11 Le 06/03/2018, à 22:49

Re : Ubuntu ne se lance plus après mise à jour Windows 10

#12 Le 07/03/2018, à 08:22

Re : Ubuntu ne se lance plus après mise à jour Windows 10

#13 Le 07/03/2018, à 09:59

Re : Ubuntu ne se lance plus après mise à jour Windows 10

#14 Le 07/03/2018, à 10:28

Re : Ubuntu ne se lance plus après mise à jour Windows 10

Pied de page des forums