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#1 Le 24/11/2016, à 20:51

Eriko24

Dual-Boot: GRUB2 disparaît après chaque lancement de Windows

Salut à tous,

Mon objectif est d'avoid Windows 10 d'un côté et Ubuntu 16.04 de l'autre.

J'ai installé Ubuntu sur une partition manuelle (/ + /swap + /home). Après l'installation, j'ai redémarré plusieurs fois, en relançant Ubuntu sans souci à chaque fois.

Puis j'ai voulu me reconnecter à Windows. J'ai cliqué sur "Windows Boot Manager". Connexion à Windows, pas de souci. Mais, en rebootant, je constate que GRUB a disparu !

J'ai donc installé Boot-repair. Là, ça m'a donné ce résultat :

http://paste2.org/zCnAWbyy

Je redémarre l'ordinateur, GRUB a plus d'options. Super! Je lance Ubuntu, puis j'y reviens, fais le test avec "Windows Boot UEFI", et ça lance Windows. Super !

Je reviens sur Ubuntu, installe Grub Customiser, le configure pour que le système par défaut soit Windows (choix = "Windows Boot UEFI"). Je relance pour voir ce que ça fait, mais malheureusement, GRUB ne réapparaît plus...

Et là, même problème qu'auparavant : plus de GRUB, l'ordinateur démarre directement sur Windows.

Comment régler ce problème ? L'ordi doit avoir comme OS par défaut Windows 1 (raison professionnelle : je ne suis pas le seul à l'utiliser).

Hors ligne

#2 Le 24/11/2016, à 21:22

malbo

Re : Dual-Boot: GRUB2 disparaît après chaque lancement de Windows

Bonsoir,
Je te prie de donner le nom complet du modèle de cet ordi et son fabricant.
Ton Boot-Info est là : 

     

 Boot Info Script cfd9efe + Boot-Repair extra info      [Boot-Info 26Apr2016]


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

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

sda1: __________________________________________________________________________

    File system:       vfat
    Boot sector type:  Windows 8/2012: FAT32
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        /boot-sav/MokManager.efi /boot-sav/grubx64.efi 
                       /boot-sav/shimx64.efi /EFI/Boot/bkpbootx64.efi 
                       /EFI/Boot/bootx64.efi /EFI/ubuntu/MokManager.efi 
                       /EFI/ubuntu/grubx64.efi /EFI/ubuntu/shimx64.efi 
                       /EFI/Microsoft/Boot/bootmgfw.efi 
                       /EFI/Microsoft/Boot/bootmgr.efi 
                       /EFI/Microsoft/Boot/memtest.efi

sda2: __________________________________________________________________________

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

sda3: __________________________________________________________________________

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

sda4: __________________________________________________________________________

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

sda5: __________________________________________________________________________

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

sda6: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info: 
    Operating System:  Ubuntu 16.04.1 LTS
    Boot files:        /boot/grub/grub.cfg /etc/fstab

sda7: __________________________________________________________________________

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

sda8: __________________________________________________________________________

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

sdb1: __________________________________________________________________________

    File system:       vfat
    Boot sector type:  SYSLINUX 6.03
    Boot sector info:  Syslinux looks at sector 16408 of /dev/sdb1 for its 
                       second stage. The integrity check of Syslinux failed. 
                       No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        /boot/grub/grub.cfg /syslinux.cfg /casper/vmlinuz.efi 
                       /EFI/BOOT/grubx64.efi /ldlinux.sys

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

Drive: sda _____________________________________________________________________
Disk /dev/sda: 465.8 GiB, 500107862016 bytes, 976773168 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   976,773,167   976,773,167  ee GPT


GUID Partition Table detected.

Partition  Attrs   Start Sector    End Sector  # of Sectors System
/dev/sda1                 2,048     1,026,047     1,024,000 EFI System partition
/dev/sda2             1,026,048     1,288,191       262,144 Microsoft Reserved Partition (Windows)
/dev/sda3             1,288,192   750,102,527   748,814,336 Data partition (Windows/Linux)
/dev/sda4      R    954,904,576   955,826,175       921,600 Windows Recovery Environment (Windows)
/dev/sda5      R    955,826,176   976,773,119    20,946,944 Windows Recovery Environment (Windows)
/dev/sda6           750,102,528   789,164,031    39,061,504 Data partition (Linux)
/dev/sda7           789,164,032   798,928,895     9,764,864 Swap partition (Linux)
/dev/sda8           798,928,896   954,904,575   155,975,680 Data partition (Linux)

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

Drive: sdb _____________________________________________________________________
Disk /dev/sdb: 3.8 GiB, 4027580416 bytes, 7866368 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sdb1    *          2,048     7,866,367     7,864,320   c W95 FAT32 (LBA)


"blkid" output: ________________________________________________________________

Device           UUID                                   TYPE       LABEL

/dev/loop0                                              squashfs   
/dev/sda1        6AAB-58D6                              vfat       ESP
/dev/sda2                                                          
/dev/sda3        DAEC5036EC500F5F                       ntfs       OS
/dev/sda4        087ED98A7ED970C4                       ntfs       WINRETOOLS
/dev/sda5        7A6CDB036CDAB959                       ntfs       Image
/dev/sda6        002356a4-02b2-43b0-a830-4d23f0485547   ext4       
/dev/sda7        5e209e76-8b62-4ca4-a429-5a0845ff4931   swap       
/dev/sda8        1c9b26b6-9c5d-4229-a3d7-7161da1ea6ea   ext4       
/dev/sdb1        B036-E9A7                              vfat       UBUNTU 16_0

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

total 0
lrwxrwxrwx 1 root root  9 Nov 24 17:58 ata-PLDS_DVD+_-RW_DU-8A5LH_YYCRW7363961D614QA03 -> ../../sr0
lrwxrwxrwx 1 root root  9 Nov 24 18:03 ata-TOSHIBA_MQ01ABF050_46RYCW51T -> ../../sda
lrwxrwxrwx 1 root root 10 Nov 24 18:03 ata-TOSHIBA_MQ01ABF050_46RYCW51T-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Nov 24 18:03 ata-TOSHIBA_MQ01ABF050_46RYCW51T-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Nov 24 18:05 ata-TOSHIBA_MQ01ABF050_46RYCW51T-part3 -> ../../sda3
lrwxrwxrwx 1 root root 10 Nov 24 18:05 ata-TOSHIBA_MQ01ABF050_46RYCW51T-part4 -> ../../sda4
lrwxrwxrwx 1 root root 10 Nov 24 18:05 ata-TOSHIBA_MQ01ABF050_46RYCW51T-part5 -> ../../sda5
lrwxrwxrwx 1 root root 10 Nov 24 18:03 ata-TOSHIBA_MQ01ABF050_46RYCW51T-part6 -> ../../sda6
lrwxrwxrwx 1 root root 10 Nov 24 18:03 ata-TOSHIBA_MQ01ABF050_46RYCW51T-part7 -> ../../sda7
lrwxrwxrwx 1 root root 10 Nov 24 18:03 ata-TOSHIBA_MQ01ABF050_46RYCW51T-part8 -> ../../sda8
lrwxrwxrwx 1 root root  9 Nov 24 18:03 usb-UFD_2.0_Silicon-Power4G_1601727141514324-0:0 -> ../../sdb
lrwxrwxrwx 1 root root 10 Nov 24 18:03 usb-UFD_2.0_Silicon-Power4G_1601727141514324-0:0-part1 -> ../../sdb1
lrwxrwxrwx 1 root root  9 Nov 24 18:03 wwn-0x50000396f43897fd -> ../../sda
lrwxrwxrwx 1 root root 10 Nov 24 18:03 wwn-0x50000396f43897fd-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Nov 24 18:03 wwn-0x50000396f43897fd-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Nov 24 18:05 wwn-0x50000396f43897fd-part3 -> ../../sda3
lrwxrwxrwx 1 root root 10 Nov 24 18:05 wwn-0x50000396f43897fd-part4 -> ../../sda4
lrwxrwxrwx 1 root root 10 Nov 24 18:05 wwn-0x50000396f43897fd-part5 -> ../../sda5
lrwxrwxrwx 1 root root 10 Nov 24 18:03 wwn-0x50000396f43897fd-part6 -> ../../sda6
lrwxrwxrwx 1 root root 10 Nov 24 18:03 wwn-0x50000396f43897fd-part7 -> ../../sda7
lrwxrwxrwx 1 root root 10 Nov 24 18:03 wwn-0x50000396f43897fd-part8 -> ../../sda8

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

Device           Mount_Point              Type       Options

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


=========================== sda6/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$feature_default_font_path = xy ] ; then
   font=unicode
else
insmod part_gpt
insmod ext2
set root='hd0,gpt6'
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  002356a4-02b2-43b0-a830-4d23f0485547
else
  search --no-floppy --fs-uuid --set=root 002356a4-02b2-43b0-a830-4d23f0485547
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-002356a4-02b2-43b0-a830-4d23f0485547' {
	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,gpt6'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  002356a4-02b2-43b0-a830-4d23f0485547
	else
	  search --no-floppy --fs-uuid --set=root 002356a4-02b2-43b0-a830-4d23f0485547
	fi
	linux	/boot/vmlinuz-4.4.0-47-generic.efi.signed root=UUID=002356a4-02b2-43b0-a830-4d23f0485547 ro  quiet splash $vt_handoff
	initrd	/boot/initrd.img-4.4.0-47-generic
}
submenu 'Advanced options for Ubuntu' $menuentry_id_option 'gnulinux-advanced-002356a4-02b2-43b0-a830-4d23f0485547' {
	menuentry 'Ubuntu, with Linux 4.4.0-47-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-47-generic-advanced-002356a4-02b2-43b0-a830-4d23f0485547' {
		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,gpt6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  002356a4-02b2-43b0-a830-4d23f0485547
		else
		  search --no-floppy --fs-uuid --set=root 002356a4-02b2-43b0-a830-4d23f0485547
		fi
		echo	'Loading Linux 4.4.0-47-generic ...'
		linux	/boot/vmlinuz-4.4.0-47-generic.efi.signed root=UUID=002356a4-02b2-43b0-a830-4d23f0485547 ro  quiet splash $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-47-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-47-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-47-generic-init-upstart-002356a4-02b2-43b0-a830-4d23f0485547' {
		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,gpt6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  002356a4-02b2-43b0-a830-4d23f0485547
		else
		  search --no-floppy --fs-uuid --set=root 002356a4-02b2-43b0-a830-4d23f0485547
		fi
		echo	'Loading Linux 4.4.0-47-generic ...'
		linux	/boot/vmlinuz-4.4.0-47-generic.efi.signed root=UUID=002356a4-02b2-43b0-a830-4d23f0485547 ro  quiet splash $vt_handoff init=/sbin/upstart
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-47-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-47-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-47-generic-recovery-002356a4-02b2-43b0-a830-4d23f0485547' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  002356a4-02b2-43b0-a830-4d23f0485547
		else
		  search --no-floppy --fs-uuid --set=root 002356a4-02b2-43b0-a830-4d23f0485547
		fi
		echo	'Loading Linux 4.4.0-47-generic ...'
		linux	/boot/vmlinuz-4.4.0-47-generic.efi.signed root=UUID=002356a4-02b2-43b0-a830-4d23f0485547 ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-47-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-002356a4-02b2-43b0-a830-4d23f0485547' {
		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,gpt6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  002356a4-02b2-43b0-a830-4d23f0485547
		else
		  search --no-floppy --fs-uuid --set=root 002356a4-02b2-43b0-a830-4d23f0485547
		fi
		echo	'Loading Linux 4.4.0-31-generic ...'
		linux	/boot/vmlinuz-4.4.0-31-generic root=UUID=002356a4-02b2-43b0-a830-4d23f0485547 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-002356a4-02b2-43b0-a830-4d23f0485547' {
		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,gpt6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  002356a4-02b2-43b0-a830-4d23f0485547
		else
		  search --no-floppy --fs-uuid --set=root 002356a4-02b2-43b0-a830-4d23f0485547
		fi
		echo	'Loading Linux 4.4.0-31-generic ...'
		linux	/boot/vmlinuz-4.4.0-31-generic root=UUID=002356a4-02b2-43b0-a830-4d23f0485547 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 $menuentry_id_option 'gnulinux-4.4.0-31-generic-recovery-002356a4-02b2-43b0-a830-4d23f0485547' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6  002356a4-02b2-43b0-a830-4d23f0485547
		else
		  search --no-floppy --fs-uuid --set=root 002356a4-02b2-43b0-a830-4d23f0485547
		fi
		echo	'Loading Linux 4.4.0-31-generic ...'
		linux	/boot/vmlinuz-4.4.0-31-generic root=UUID=002356a4-02b2-43b0-a830-4d23f0485547 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 "Windows UEFI bootmgfw.efi" {
search --fs-uuid --no-floppy --set=root 6AAB-58D6
chainloader (${root})/EFI/Microsoft/Boot/bootmgfw.efi
}

menuentry "Windows Boot UEFI loader" {
search --fs-uuid --no-floppy --set=root 6AAB-58D6
chainloader (${root})/EFI/Boot/bkpbootx64.efi
}

menuentry "EFI/ubuntu/MokManager.efi" {
search --fs-uuid --no-floppy --set=root 6AAB-58D6
chainloader (${root})/EFI/ubuntu/MokManager.efi
}
### END /etc/grub.d/25_custom ###

### BEGIN /etc/grub.d/30_os-prober ###
menuentry 'Windows Boot Manager (on /dev/sda1)' --class windows --class os $menuentry_id_option 'osprober-efi-6AAB-58D6' {
	insmod part_gpt
	insmod fat
	set root='hd0,gpt1'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt1 --hint-efi=hd0,gpt1 --hint-baremetal=ahci0,gpt1  6AAB-58D6
	else
	  search --no-floppy --fs-uuid --set=root 6AAB-58D6
	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 ###
--------------------------------------------------------------------------------

=============================== sda6/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/sda6 during installation
UUID=002356a4-02b2-43b0-a830-4d23f0485547 /               ext4    errors=remount-ro 0       1
# /boot/efi was on /dev/sda1 during installation
#UUID=6AAB-58D6  /boot/efi       vfat    umask=0077      0       1
# /home was on /dev/sda8 during installation
UUID=1c9b26b6-9c5d-4229-a3d7-7161da1ea6ea /home           ext4    defaults        0       2
# swap was on /dev/sda7 during installation
UUID=5e209e76-8b62-4ca4-a429-5a0845ff4931 none            swap    sw              0       0
UUID=6AAB-58D6	/boot/efi	vfat	defaults	0	1
--------------------------------------------------------------------------------

=================== sda6: Location of files loaded by Grub: ====================

           GiB - GB             File                                 Fragment(s)

 361.878135681 = 388.563689472  boot/grub/grub.cfg                             1
 359.472381592 = 385.980530688  boot/vmlinuz-4.4.0-31-generic                  1
 364.628021240 = 391.516356608  boot/vmlinuz-4.4.0-47-generic                  1
 364.745834351 = 391.642857472  boot/vmlinuz-4.4.0-47-generic.efi.signed       1
 359.472381592 = 385.980530688  vmlinuz                                        1
 364.883213043 = 391.790366720  boot/initrd.img-4.4.0-31-generic               1
 366.937709808 = 393.996365824  boot/initrd.img-4.4.0-47-generic               2
 364.883213043 = 391.790366720  initrd.img                                     1
 364.883213043 = 391.790366720  initrd.img.old                                 1

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

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

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

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

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

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

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

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

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

           GiB - GB             File                                 Fragment(s)

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

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

           GiB - GB             File                                 Fragment(s)

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

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

File descriptor 9 (/proc/7499/mounts) leaked on lvs invocation. Parent PID 21925: bash
File descriptor 63 (pipe:[59469]) leaked on lvs invocation. Parent PID 21925: bash

ADDITIONAL INFORMATION :
=================== log of boot-repair 2016-11-24__18h02 ===================
boot-repair version : 4ppa40
boot-sav version : 4ppa40
glade2script version : 3.2.3~ppa1
boot-sav-extra version : 4ppa40
Warning: failed to translate partition name
Warning: failed to translate partition name
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

=================== os-prober:
/dev/sda1@/efi/Microsoft/Boot/bootmgfw.efi:Windows Boot Manager:Windows:efi
/dev/sda6:Ubuntu 16.04.1 LTS (16.04):Ubuntu:linux

=================== blkid:
/dev/sda1: LABEL="ESP" UUID="6AAB-58D6" TYPE="vfat" PARTLABEL="EFI system partition" PARTUUID="086b8ab4-67d8-47b4-a894-a20da4b73380"
/dev/sda3: LABEL="OS" UUID="DAEC5036EC500F5F" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="a44b95bb-aae9-44bb-bab0-82f41df658b3"
/dev/sda4: LABEL="WINRETOOLS" UUID="087ED98A7ED970C4" TYPE="ntfs" PARTUUID="82cc8c43-1965-4c1c-9da3-77b6aa9dbebf"
/dev/sda5: LABEL="Image" UUID="7A6CDB036CDAB959" TYPE="ntfs" PARTUUID="7b26a8e9-0096-4fa7-8df0-9a4dfe5523c3"
/dev/sda6: UUID="002356a4-02b2-43b0-a830-4d23f0485547" TYPE="ext4" PARTUUID="7c84cda7-4a45-458f-8949-1611740d7232"
/dev/sda8: UUID="1c9b26b6-9c5d-4229-a3d7-7161da1ea6ea" TYPE="ext4" PARTUUID="41fda5d1-cd28-41a4-808f-7d75001ef91b"
/dev/sdb1: LABEL="UBUNTU 16_0" UUID="B036-E9A7" TYPE="vfat" PARTUUID="00bf6f14-01"
/dev/loop0: TYPE="squashfs"
/dev/sda7: UUID="5e209e76-8b62-4ca4-a429-5a0845ff4931" TYPE="swap" PARTUUID="b3e714a8-d4b1-4e54-a0cb-d03fb1595572"
/dev/sda2: PARTLABEL="Microsoft reserved partition" PARTUUID="f64e4fd5-d6fb-4242-8bb7-038369983c5a"


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

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

=================== sda6/etc/grub.d/ :
drwxr-xr-x  2 root root    4096 Nov 24 16:32 grub.d
total 76
-rwxr-xr-x 1 root root  9791 Jun 17 09:10 00_header
-rwxr-xr-x 1 root root  6258 Mar 15  2016 05_debian_theme
-rwxr-xr-x 1 root root 12261 Jun 17 09:10 10_linux
-rwxr-xr-x 1 root root 11082 Jun 17 09:10 20_linux_xen
-rwxr-xr-x 1 root root  1992 Jan 28  2016 20_memtest86+
-rwxr-xr-x 1 root root 11692 Jun 17 09:10 30_os-prober
-rwxr-xr-x 1 root root  1418 Jun 17 09:10 30_uefi-firmware
-rwxr-xr-x 1 root root   214 Jun 17 09:10 40_custom
-rwxr-xr-x 1 root root   216 Jun 17 09:10 41_custom
-rw-r--r-- 1 root root   483 Jun 17 09:10 README




=================== sda6/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 sda6: UUID=6AAB-58D6   (sda1)

=================== efibootmgr -v
BootCurrent: 1002
Timeout: 0 seconds
BootOrder: 0001,0000
Boot0000* Windows Boot Manager	HD(1,GPT,086b8ab4-67d8-47b4-a894-a20da4b73380,0x800,0xfa000)/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,086b8ab4-67d8-47b4-a894-a20da4b73380,0x800,0xfa000)/File(EFIubuntushimx64.efi)

=================== UEFI/Legacy mode:
BIOS is EFI-compatible, and is setup in EFI-mode for this live-session.
SecureBoot enabled.


=================== PARTITIONS & DISKS:
sda1	: sda,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	is-os,	is-correct-EFI,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	not-far,	/mnt/boot-sav/sda1.
sda3	: sda,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	is-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	haswinload,	no-recov-nor-hid,	bootmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	/mnt/boot-sav/sda3.
sda4	: sda,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	recovery-or-hidden,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	/mnt/boot-sav/sda4.
sda5	: sda,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	recovery-or-hidden,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	/mnt/boot-sav/sda5.
sda6	: 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,	/mnt/boot-sav/sda6.
sda8	: sda,	maybesepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	/mnt/boot-sav/sda8.

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


=================== parted -l:

Model: ATA TOSHIBA MQ01ABF0 (scsi)
Disk /dev/sda: 500GB
Sector size (logical/physical): 512B/4096B
Partition Table: gpt
Disk Flags:

Number  Start   End    Size    File system     Name                          Flags
1      1049kB  525MB  524MB   fat32           EFI system partition          boot, esp
2      525MB   660MB  134MB                   Microsoft reserved partition  msftres
3      660MB   384GB  383GB   ntfs            Basic data partition          msftdata
6      384GB   404GB  20.0GB  ext4
7      404GB   409GB  5000MB  linux-swap(v1)
8      409GB   489GB  79.9GB  ext4
4      489GB   489GB  472MB   ntfs                                          hidden, diag
5      489GB   500GB  10.7GB  ntfs                                          hidden, diag


Model: UFD 2.0 Silicon-Power4G (scsi)
Disk /dev/sdb: 4028MB
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Disk Flags:

Number  Start   End     Size    Type     File system  Flags
1      1049kB  4028MB  4027MB  primary  fat32        boot, lba

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

BYT;
/dev/sda:500GB:scsi:512:4096:gpt:ATA TOSHIBA MQ01ABF0:;
1:1049kB:525MB:524MB:fat32:EFI system partition:boot, esp;
2:525MB:660MB:134MB::Microsoft reserved partition:msftres;
3:660MB:384GB:383GB:ntfs:Basic data partition:msftdata;
6:384GB:404GB:20.0GB:ext4::;
7:404GB:409GB:5000MB:linux-swap(v1)::;
8:409GB:489GB:79.9GB:ext4::;
4:489GB:489GB:472MB:ntfs::hidden, diag;
5:489GB:500GB:10.7GB:ntfs::hidden, diag;

BYT;
/dev/sdb:4028MB:scsi:512:512:msdos:UFD 2.0 Silicon-Power4G:;
1:1049kB:4028MB:4027MB:fat32::boot, lba;

=================== lsblk:
KNAME TYPE FSTYPE     SIZE LABEL
sda   disk          465.8G
sda1  part vfat       500M ESP
sda2  part            128M
sda3  part ntfs     357.1G OS
sda4  part ntfs       450M WINRETOOLS
sda5  part ntfs        10G Image
sda6  part ext4      18.6G
sda7  part swap       4.7G
sda8  part ext4      74.4G
sdb   disk            3.8G
sdb1  part vfat       3.8G UBUNTU 16_0
sr0   rom            1024M
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
sda3     1  0  0         /mnt/boot-sav/sda3
sda4     1  0  0         /mnt/boot-sav/sda4
sda5     1  0  0         /mnt/boot-sav/sda5
sda6     1  0  0         /mnt/boot-sav/sda6
sda7     1  0  0         [SWAP]
sda8     1  0  0         /mnt/boot-sav/sda8
sdb      1  0  1 running
sdb1     1  0  1         /cdrom
sr0      1  0  1 running
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=1963656k,nr_inodes=490914,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=395660k,mode=755)
/dev/sdb1 on /cdrom type vfat (ro,noatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
/dev/loop0 on /rofs type squashfs (ro,noatime)
/cow on / type overlay (rw,relatime,lowerdir=//filesystem.squashfs,upperdir=/cow/upper,workdir=/cow/work)
securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime)
tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev)
tmpfs on /run/lock type tmpfs (rw,nosuid,nodev,noexec,relatime,size=5120k)
tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,mode=755)
cgroup on /sys/fs/cgroup/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/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/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb)
cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer)
cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids)
cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct)
cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event)
cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio)
cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory)
cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices)
systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=34,pgrp=1,timeout=0,minproto=5,maxproto=5,direct)
debugfs on /sys/kernel/debug type debugfs (rw,relatime)
mqueue on /dev/mqueue type mqueue (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=395660k,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/sda3 on /mnt/boot-sav/sda3 type fuseblk (rw,relatime,user_id=0,group_id=0,allow_other,blksize=4096)
/dev/sda4 on /mnt/boot-sav/sda4 type fuseblk (rw,relatime,user_id=0,group_id=0,allow_other,blksize=4096)
/dev/sda5 on /mnt/boot-sav/sda5 type fuseblk (rw,relatime,user_id=0,group_id=0,allow_other,blksize=4096)
/dev/sda6 on /mnt/boot-sav/sda6 type ext4 (rw,relatime,data=ordered)
/dev/sda8 on /mnt/boot-sav/sda8 type ext4 (rw,relatime,data=ordered)


=================== ls:
/sys/block/sda (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight integrity power queue range removable ro sda1 sda2 sda3 sda4 sda5 sda6 sda7 sda8 size slaves stat subsystem trace uevent
/sys/block/sdb (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight integrity power queue range removable ro sdb1 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-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 sda4 sda5 sda6 sda7 sda8 sdb sdb1 sg0 sg1 sg2 shm snapshot snd sr0 stderr stdin stdout tpm0 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 4d 53 44 4f 53  35 2e 30 00 02 08 3e 18  |.X.MSDOS5.0...>.|
00000010  02 00 00 00 00 f8 00 00  3f 00 ff 00 00 08 00 00  |........?.......|
00000020  00 a0 0f 00 e1 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 d6 58 ab 6a 4e  4f 20 4e 41 4d 45 20 20  |..).X.jNO NAME  |
00000050  20 20 46 41 54 33 32 20  20 20 33 c9 8e d1 bc f4  |  FAT32   3.....|
00000060  7b 8e c1 8e d9 bd 00 7c  88 56 40 88 4e 02 8a 56  |{......|.V@.N..V|
00000070  40 b4 41 bb aa 55 cd 13  72 10 81 fb 55 aa 75 0a  |@.A..U..r...U.u.|
00000080  f6 c1 01 74 05 fe 46 02  eb 2d 8a 56 40 b4 08 cd  |...t..F..-.V@...|
00000090  13 73 05 b9 ff ff 8a f1  66 0f b6 c6 40 66 0f b6  |.s......f...@f..|
000000a0  d1 80 e2 3f f7 e2 86 cd  c0 ed 06 41 66 0f b7 c9  |...?.......Af...|
000000b0  66 f7 e1 66 89 46 f8 83  7e 16 00 75 39 83 7e 2a  |f..f.F..~..u9.~*|
000000c0  00 77 33 66 8b 46 1c 66  83 c0 0c bb 00 80 b9 01  |.w3f.F.f........|
000000d0  00 e8 2c 00 e9 a8 03 a1  f8 7d 80 c4 7c 8b f0 ac  |..,......}..|...|
000000e0  84 c0 74 17 3c ff 74 09  b4 0e bb 07 00 cd 10 eb  |..t.<.t.........|
000000f0  ee a1 fa 7d eb e4 a1 7d  80 eb df 98 cd 16 cd 19  |...}...}........|
00000100  66 60 80 7e 02 00 0f 84  20 00 66 6a 00 66 50 06  |f`.~.... .fj.fP.|
00000110  53 66 68 10 00 01 00 b4  42 8a 56 40 8b f4 cd 13  |Sfh.....B.V@....|
00000120  66 58 66 58 66 58 66 58  eb 33 66 3b 46 f8 72 03  |fXfXfXfX.3f;F.r.|
00000130  f9 eb 2a 66 33 d2 66 0f  b7 4e 18 66 f7 f1 fe c2  |..*f3.f..N.f....|
00000140  8a ca 66 8b d0 66 c1 ea  10 f7 76 1a 86 d6 8a 56  |..f..f....v....V|
00000150  40 8a e8 c0 e4 06 0a cc  b8 01 02 cd 13 66 61 0f  |@............fa.|
00000160  82 74 ff 81 c3 00 02 66  40 49 75 94 c3 42 4f 4f  |.t.....f@Iu..BOO|
00000170  54 4d 47 52 20 20 20 20  00 00 00 00 00 00 00 00  |TMGR    ........|
00000180  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
*
000001a0  00 00 00 00 00 00 00 00  00 00 00 00 0d 0a 44 69  |..............Di|
000001b0  73 6b 20 65 72 72 6f 72  ff 0d 0a 50 72 65 73 73  |sk error...Press|
000001c0  20 61 6e 79 20 6b 65 79  20 74 6f 20 72 65 73 74  | any key to rest|
000001d0  61 72 74 0d 0a 00 00 00  00 00 00 00 00 00 00 00  |art.............|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 00 00  ac 01 b9 01 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/sda3
00000000  eb 52 90 4e 54 46 53 20  20 20 20 00 02 08 00 00  |.R.NTFS    .....|
00000010  00 00 00 00 00 f8 00 00  3f 00 ff 00 00 a8 13 00  |........?.......|
00000020  00 00 00 00 80 00 80 00  ff ff a1 2c 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  5f 0f 50 ec 36 50 ec da  |........_.P.6P..|
00000050  00 00 00 00 fa 33 c0 8e  d0 bc 00 7c fb 68 c0 07  |.....3.....|.h..|
00000060  1f 1e 68 66 00 cb 88 16  0e 00 66 81 3e 03 00 4e  |..hf......f.>..N|
00000070  54 46 53 75 15 b4 41 bb  aa 55 cd 13 72 0c 81 fb  |TFSu..A..U..r...|
00000080  55 aa 75 06 f7 c1 01 00  75 03 e9 dd 00 1e 83 ec  |U.u.....u.......|
00000090  18 68 1a 00 b4 48 8a 16  0e 00 8b f4 16 1f cd 13  |.h...H..........|
000000a0  9f 83 c4 18 9e 58 1f 72  e1 3b 06 0b 00 75 db a3  |.....X.r.;...u..|
000000b0  0f 00 c1 2e 0f 00 04 1e  5a 33 db b9 00 20 2b c8  |........Z3... +.|
000000c0  66 ff 06 11 00 03 16 0f  00 8e c2 ff 06 16 00 e8  |f...............|
000000d0  4b 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |K.+.w......f#.u-|
000000e0  66 81 fb 54 43 50 41 75  24 81 f9 02 01 72 1e 16  |f..TCPAu$....r..|
000000f0  68 07 bb 16 68 52 11 16  68 09 00 66 53 66 53 66  |h...hR..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  0a 13 b9 f6 0c fc f3 aa  e9 fe 01 90 90 66 60 1e  |.............f`.|
00000120  06 66 a1 11 00 66 03 06  1c 00 1e 66 68 00 00 00  |.f...f.....fh...|
00000130  00 66 50 06 53 68 01 00  68 10 00 b4 42 8a 16 0e  |.fP.Sh..h...B...|
00000140  00 16 1f 8b f4 cd 13 66  59 5b 5a 66 59 66 59 1f  |.......fY[ZfYfY.|
00000150  0f 82 16 00 66 ff 06 11  00 03 16 0f 00 8e c2 ff  |....f...........|
00000160  0e 16 00 75 bc 07 1f 66  61 c3 a1 f6 01 e8 09 00  |...u...fa.......|
00000170  a1 fa 01 e8 03 00 f4 eb  fd 8b f0 ac 3c 00 74 09  |............<.t.|
00000180  b4 0e bb 07 00 cd 10 eb  f2 c3 0d 0a 41 20 64 69  |............A di|
00000190  73 6b 20 72 65 61 64 20  65 72 72 6f 72 20 6f 63  |sk read error oc|
000001a0  63 75 72 72 65 64 00 0d  0a 42 4f 4f 54 4d 47 52  |curred...BOOTMGR|
000001b0  20 69 73 20 63 6f 6d 70  72 65 73 73 65 64 00 0d  | is compressed..|
000001c0  0a 50 72 65 73 73 20 43  74 72 6c 2b 41 6c 74 2b  |.Press Ctrl+Alt+|
000001d0  44 65 6c 20 74 6f 20 72  65 73 74 61 72 74 0d 0a  |Del to restart..|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 8a 01  a7 01 bf 01 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/sda4
00000000  eb 52 90 4e 54 46 53 20  20 20 20 00 02 08 00 00  |.R.NTFS    .....|
00000010  00 00 00 00 00 f8 00 00  3f 00 ff 00 00 b0 ea 38  |........?......8|
00000020  00 00 00 00 80 00 80 00  ff 0f 0e 00 00 00 00 00  |................|
00000030  00 96 00 00 00 00 00 00  02 00 00 00 00 00 00 00  |................|
00000040  f6 00 00 00 01 00 00 00  c4 70 d9 7e 8a d9 7e 08  |.........p.~..~.|
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/sda5
00000000  eb 52 90 4e 54 46 53 20  20 20 20 00 02 08 00 00  |.R.NTFS    .....|
00000010  00 00 00 00 00 f8 00 00  3f 00 ff 00 00 c0 f8 38  |........?......8|
00000020  00 00 00 00 80 00 80 00  ff 9f 3f 01 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  59 b9 da 6c 03 db 6c 7a  |........Y..l..lz|
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  1.9G     0  1.9G   0% /dev
tmpfs          tmpfs     387M  6.3M  381M   2% /run
/dev/sdb1      vfat      3.8G  1.5G  2.4G  38% /cdrom
/dev/loop0     squashfs  1.4G  1.4G     0 100% /rofs
/cow           overlay   1.9G   55M  1.9G   3% /
tmpfs          tmpfs     1.9G  172K  1.9G   1% /dev/shm
tmpfs          tmpfs     5.0M  4.0K  5.0M   1% /run/lock
tmpfs          tmpfs     1.9G     0  1.9G   0% /sys/fs/cgroup
tmpfs          tmpfs     1.9G  256K  1.9G   1% /tmp
tmpfs          tmpfs     387M  100K  387M   1% /run/user/999
/dev/sda1      vfat      496M   24M  473M   5% /mnt/boot-sav/sda1
/dev/sda3      fuseblk   358G   34G  324G  10% /mnt/boot-sav/sda3
/dev/sda4      fuseblk   450M  307M  144M  69% /mnt/boot-sav/sda4
/dev/sda5      fuseblk    10G  9.4G  663M  94% /mnt/boot-sav/sda5
/dev/sda6      ext4       19G  4.6G   13G  27% /mnt/boot-sav/sda6
/dev/sda8      ext4       74G   55M   70G   1% /mnt/boot-sav/sda8

=================== 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: 465.8 GiB, 500107862016 bytes, 976773168 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: AE9F71C4-9190-4E4C-8FE8-F89F281D0829

Device         Start       End   Sectors   Size Type
/dev/sda1       2048   1026047   1024000   500M EFI System
/dev/sda2    1026048   1288191    262144   128M Microsoft reserved
/dev/sda3    1288192 750102527 748814336 357.1G Microsoft basic data
/dev/sda4  954904576 955826175    921600   450M Windows recovery environment
/dev/sda5  955826176 976773119  20946944    10G Windows recovery environment
/dev/sda6  750102528 789164031  39061504  18.6G Linux filesystem
/dev/sda7  789164032 798928895   9764864   4.7G Linux swap
/dev/sda8  798928896 954904575 155975680  74.4G Linux filesystem

Partition table entries are not in disk order.




Disk /dev/sdb: 3.8 GiB, 4027580416 bytes, 7866368 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x00bf6f14

Device     Boot Start     End Sectors  Size Id Type
/dev/sdb1  *     2048 7866367 7864320  3.8G  c W95 FAT32 (LBA)


=================== Advices
Please disable SecureBoot in the BIOS. Then try again.Do you want to continue?
Gtk-Message: GtkDialog mapped without a transient parent. This is discouraged.

=================== Recommended repair
The default repair of the Boot-Repair utility will reinstall the grub-efi-amd64-signed of sda6, using the following options:        sda1/boot/efi,
Additional repair will be performed: unhide-bootmenu-10s   fix-windows-boot use-standard-efi-file


/boot/efi added in sda6/fstab
Quantity of real Windows: 1
Mount sda1 on /mnt/boot-sav/sda6/boot/efi
ls sda1/efi: /ubuntu/log/2016-11-24__18h02boot-repair58 /Microsoft/Recovery/BCD.LOG2 /Microsoft/Recovery/BCD.LOG1 /Microsoft/Recovery/BCD.LOG /Microsoft/Recovery/BCD /Microsoft/Boot/zh-TW /Microsoft/Boot/zh-HK /Microsoft/Boot/zh-CN /Microsoft/Boot/tr-TR /Microsoft/Boot/sv-SE /Microsoft/Boot/sr-Latn-CS /Microsoft/Boot/ru-RU /Microsoft/Boot/Resources /Microsoft/Boot/qps-ploc /Microsoft/Boot/pt-PT /Microsoft/Boot/pt-BR /Microsoft/Boot/pl-PL /Microsoft/Boot/nl-NL /Microsoft/Boot/nb-NO /Microsoft/Boot/memtest.efi /Microsoft/Boot/ko-KR /Microsoft/Boot/kdstub.dll /Microsoft/Boot/kd_0C_8086.dll /Microsoft/Boot/kd_07_1415.dll /Microsoft/Boot/kd_02_8086.dll /Microsoft/Boot/kd_02_19a2.dll /Microsoft/Boot/kd_02_1969.dll /Microsoft/Boot/kd_02_15b3.dll /Microsoft/Boot/kd_02_14e4.dll /Microsoft/Boot/kd_02_1137.dll /Microsoft/Boot/kd_02_10ec.dll /Microsoft/Boot/kd_02_10df.dll /Microsoft/Boot/ja-JP /Microsoft/Boot/it-IT /Microsoft/Boot/hu-HU /Microsoft/Boot/fr-FR /Microsoft/Boot/Fonts /Microsoft/Boot/fi-FI /Microsoft/Boot/es-ES /Microsoft/Boot/en-US /Microsoft/Boot/el-GR /Microsoft/Boot/de-DE /Microsoft/Boot/da-DK /Microsoft/Boot/cs-CZ /Microsoft/Boot/boot.stl /Microsoft/Boot/BOOTSTAT.DAT /Microsoft/Boot/bootmgr.efi /Microsoft/Boot/bootmgfw.efi /Microsoft/Boot/BCD.LOG2 /Microsoft/Boot/BCD.LOG1 /Microsoft/Boot/BCD.LOG /Microsoft/Boot/BCD /ubuntu/mbr_backups /ubuntu/log /Microsoft/Recovery /Microsoft/Boot /Boot/bootx64.efi
ls sda1: boot-sav
EFI  . Please report this message to boot.repair@gmail.com

*******lspci -nnk | grep -iA3 vga
00:02.0 VGA compatible controller [0300]: Intel Corporation Device [8086:22b1] (rev 21)
DeviceName:  Onboard IGD
Subsystem: Dell Device [1028:06ac]
Kernel driver in use: i915
*******

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

chroot /mnt/boot-sav/sda6 efibootmgr -v
BootCurrent: 1002
Timeout: 0 seconds
BootOrder: 0001,0000
Boot0000* Windows Boot Manager	HD(1,GPT,086b8ab4-67d8-47b4-a894-a20da4b73380,0x800,0xfa000)/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,086b8ab4-67d8-47b4-a894-a20da4b73380,0x800,0xfa000)/File(EFIubuntushimx64.efi)

chroot /mnt/boot-sav/sda6 uname -r
Kernel: 4.4.0-31-generic

Reinstall the grub-efi-amd64-signed of sda6
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
ls sda1/efi: /ubuntu/log/2016-11-24__18h02boot-repair58 /Microsoft/Recovery/BCD.LOG2 /Microsoft/Recovery/BCD.LOG1 /Microsoft/Recovery/BCD.LOG /Microsoft/Recovery/BCD /Microsoft/Boot/zh-TW /Microsoft/Boot/zh-HK /Microsoft/Boot/zh-CN /Microsoft/Boot/tr-TR /Microsoft/Boot/sv-SE /Microsoft/Boot/sr-Latn-CS /Microsoft/Boot/ru-RU /Microsoft/Boot/Resources /Microsoft/Boot/qps-ploc /Microsoft/Boot/pt-PT /Microsoft/Boot/pt-BR /Microsoft/Boot/pl-PL /Microsoft/Boot/nl-NL /Microsoft/Boot/nb-NO /Microsoft/Boot/memtest.efi /Microsoft/Boot/ko-KR /Microsoft/Boot/kdstub.dll /Microsoft/Boot/kd_0C_8086.dll /Microsoft/Boot/kd_07_1415.dll /Microsoft/Boot/kd_02_8086.dll /Microsoft/Boot/kd_02_19a2.dll /Microsoft/Boot/kd_02_1969.dll /Microsoft/Boot/kd_02_15b3.dll /Microsoft/Boot/kd_02_14e4.dll /Microsoft/Boot/kd_02_1137.dll /Microsoft/Boot/kd_02_10ec.dll /Microsoft/Boot/kd_02_10df.dll /Microsoft/Boot/ja-JP /Microsoft/Boot/it-IT /Microsoft/Boot/hu-HU /Microsoft/Boot/fr-FR /Microsoft/Boot/Fonts /Microsoft/Boot/fi-FI /Microsoft/Boot/es-ES /Microsoft/Boot/en-US /Microsoft/Boot/el-GR /Microsoft/Boot/de-DE /Microsoft/Boot/da-DK /Microsoft/Boot/cs-CZ /Microsoft/Boot/boot.stl /Microsoft/Boot/BOOTSTAT.DAT /Microsoft/Boot/bootmgr.efi /Microsoft/Boot/bootmgfw.efi /Microsoft/Boot/BCD.LOG2 /Microsoft/Boot/BCD.LOG1 /Microsoft/Boot/BCD.LOG /Microsoft/Boot/BCD /ubuntu/shimx64.efi /ubuntu/MokManager.efi /ubuntu/mbr_backups /ubuntu/log /ubuntu/grubx64.efi /ubuntu/grub.cfg /Microsoft/Recovery /Microsoft/Boot /Boot/bootx64.efi
ls sda1: boot-sav
EFI  . Please report this message to boot.repair@gmail.com
df /dev/sda1
Save and rename /mnt/boot-sav/sda6/boot/efi/EFI/Boot/bootx64.efi (/mnt/boot-sav/sda6/boot/efi/EFI/Boot/bkpbootx64.efi)
cp /mnt/boot-sav/sda6/boot/efi/EFI/ubuntu/shimx64.efi /mnt/boot-sav/sda6/boot/efi/EFI/Boot/bootx64.efi
ls sda1/efi: /ubuntu/log/2016-11-24__18h02boot-repair58 /Microsoft/Recovery/BCD.LOG2 /Microsoft/Recovery/BCD.LOG1 /Microsoft/Recovery/BCD.LOG /Microsoft/Recovery/BCD /Microsoft/Boot/zh-TW /Microsoft/Boot/zh-HK /Microsoft/Boot/zh-CN /Microsoft/Boot/tr-TR /Microsoft/Boot/sv-SE /Microsoft/Boot/sr-Latn-CS /Microsoft/Boot/ru-RU /Microsoft/Boot/Resources /Microsoft/Boot/qps-ploc /Microsoft/Boot/pt-PT /Microsoft/Boot/pt-BR /Microsoft/Boot/pl-PL /Microsoft/Boot/nl-NL /Microsoft/Boot/nb-NO /Microsoft/Boot/memtest.efi /Microsoft/Boot/ko-KR /Microsoft/Boot/kdstub.dll /Microsoft/Boot/kd_0C_8086.dll /Microsoft/Boot/kd_07_1415.dll /Microsoft/Boot/kd_02_8086.dll /Microsoft/Boot/kd_02_19a2.dll /Microsoft/Boot/kd_02_1969.dll /Microsoft/Boot/kd_02_15b3.dll /Microsoft/Boot/kd_02_14e4.dll /Microsoft/Boot/kd_02_1137.dll /Microsoft/Boot/kd_02_10ec.dll /Microsoft/Boot/kd_02_10df.dll /Microsoft/Boot/ja-JP /Microsoft/Boot/it-IT /Microsoft/Boot/hu-HU /Microsoft/Boot/fr-FR /Microsoft/Boot/Fonts /Microsoft/Boot/fi-FI /Microsoft/Boot/es-ES /Microsoft/Boot/en-US /Microsoft/Boot/el-GR /Microsoft/Boot/de-DE /Microsoft/Boot/da-DK /Microsoft/Boot/cs-CZ /Microsoft/Boot/boot.stl /Microsoft/Boot/BOOTSTAT.DAT /Microsoft/Boot/bootmgr.efi /Microsoft/Boot/bootmgfw.efi /Microsoft/Boot/BCD.LOG2 /Microsoft/Boot/BCD.LOG1 /Microsoft/Boot/BCD.LOG /Microsoft/Boot/BCD /ubuntu/shimx64.efi /ubuntu/MokManager.efi /ubuntu/mbr_backups /ubuntu/log /ubuntu/grubx64.efi /ubuntu/grub.cfg /Microsoft/Recovery /Microsoft/Boot /Boot/bootx64.efi /Boot/bkpbootx64.efi
ls sda1: boot-sav
EFI  . Please report this message to boot.repair@gmail.com
Add /mnt/boot-sav/sda6/boot/efi efi entries in /mnt/boot-sav/sda6/etc/grub.d/25_custom
Adding custom /mnt/boot-sav/sda6/boot/efi/EFI/Microsoft/Boot/bootmgfw.efi
Adding custom /mnt/boot-sav/sda6/boot/efi/EFI/Boot/bkpbootx64.efi
sda1/bkpbootx64.efi already added
Adding custom /mnt/boot-sav/sda6/boot/efi/EFI/ubuntu/MokManager.efi
sda1/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/sda6 efibootmgr -v
BootCurrent: 1002
Timeout: 0 seconds
BootOrder: 0001,0000
Boot0000* Windows Boot Manager	HD(1,GPT,086b8ab4-67d8-47b4-a894-a20da4b73380,0x800,0xfa000)/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,086b8ab4-67d8-47b4-a894-a20da4b73380,0x800,0xfa000)/File(EFIubuntushimx64.efi)

chroot /mnt/boot-sav/sda6 update-grub
Generating grub configuration file ...
Found linux image: /boot/vmlinuz-4.4.0-47-generic
Found initrd image: /boot/initrd.img-4.4.0-47-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/sda1@/EFI/Microsoft/Boot/bootmgfw.efi
Adding boot menu entry for EFI firmware configuration
Unhide GRUB boot menu in sda6/boot/grub/grub.cfg

Boot successfully repaired.

You can now reboot your computer.


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
paste.ubuntu.com ko (), using paste.debian
paste.debian.net ko (), using paste2

Hors ligne

#3 Le 24/11/2016, à 22:28

ikewdu

Re : Dual-Boot: GRUB2 disparaît après chaque lancement de Windows

Salut,
Je note que le rapport est fait depuis le live-cd.
Dans la configuration actuelle, si tu démarres sur le disque dur, il apparaît ou non, ce Grub ? Fais un essai pour voir. Selon moi, il devrait être présent.

http://ikewdu.free.fr

Hors ligne

#4 Le 25/11/2016, à 04:53

Eriko24

Re : Dual-Boot: GRUB2 disparaît après chaque lancement de Windows

L'ordi est un Dell, Inspiron 15 3552.

Ikewdu, que veux-tu dire par "démarrer sur le disque dur"?

Hors ligne

#5 Le 25/11/2016, à 05:20

Eriko24

Re : Dual-Boot: GRUB2 disparaît après chaque lancement de Windows

Je pense qu'il faudrait que je désactive le Secure Boot... Mais vu que l'ordinateur va surtout être utilisé avec Windows, le jeu n'en vaut pas vraiment la chandelle. Tant pis, Ubuntu desktop, ce sera pour une autre fois ! :'(

Hors ligne

#6 Le 25/11/2016, à 08:27

ikewdu

Re : Dual-Boot: GRUB2 disparaît après chaque lancement de Windows

Je voulais simplement vérifier que ce n'était pas tout bêtement l'hibernation de W10 qui court-circuitait le menu GRUB. On a déjà vu ça plusieurs fois. Le fichier hiberfil.sys est lu dès le lancement de bootmgr par l'entrée "resume" qui passe en tête de liste dans la base BCD, et ça fait disparaître GRUB qui est passé au second plan.

Mais comme ça n'apparaissait pas dans le boot-info, je voulais que tu essaies de démarrer "dans l'état" pour vérifier cette théorie...

Tant pis.

http://ikewdu.free.fr

Hors ligne

#7 Le 25/11/2016, à 09:41

kholo

Re : Dual-Boot: GRUB2 disparaît après chaque lancement de Windows

salut,
il est peut être possible d'oublier les réparations et optimisations de grub
et de booter en passant par le menu de boot ou directement dans le "bios" (souvent dans le menu exit).

post install - scripts - tutos vidéos - ma musique - kholo-informatique

Hors ligne

#8 Le 25/11/2016, à 10:16

malbo

Re : Dual-Boot: GRUB2 disparaît après chaque lancement de Windows

kholo a écrit :

salut,
il est peut être possible d'oublier les réparations et optimisations de grub et de booter en passant par le menu de boot

Tout à fait d'accord avec ça : passer par le Boot Menu est certainement la solution la plus adaptée puisque Eriko24 a précisé plus haut que l'ordinateur va surtout être utilisé avec Windows. Donc c'est démarrage par défaut sur Windows et pour aller sur Ubuntu, c'est presser la touche F12 au démarrage de l'ordi pour faire apparaître le Boot Menu et sélectionner "ubuntu" pour démarrer dessus. On peut voir dans cet extrait du Boot-Info que cette entrée "ubuntu" existe dans le système UEFI de l'ordi : 

=================== efibootmgr -v
BootCurrent: 1002
Timeout: 0 seconds
BootOrder: 0001,0000
Boot0000* Windows Boot Manager	HD(1,GPT,086b8ab4-67d8-47b4-a894-a20da4b73380,0x800,0xfa000)/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,086b8ab4-67d8-47b4-a894-a20da4b73380,0x800,0xfa000)/File(EFIubuntushimx64.efi)

Cette entrée devrait être visible dans le Boot Menu sauf si le système UEFI de ce modèle est bridé pour ne laisser apparaître que "Windows Boot Manager" dans le Boot Menu et cacher le reste...

Dernière modification par malbo (Le 25/11/2016, à 10:25)

Hors ligne

#9 Le 25/11/2016, à 19:39

Eriko24

Re : Dual-Boot: GRUB2 disparaît après chaque lancement de Windows

En effet, avec F12 et le boot, on a la liste:

ubuntu
Windows Boot Manager

Le problème, c'est qu'en choisissant ubuntu... c'est quand même Windows qui démarre.

Sinon, oui, l'ordi va surtout être utilisé pour Windows et je ne veux pas embrouiller la personne avec un Dual Boot à chaque démarrage. Donc dans l'idéal, j'aurais voulu que l'ordi démarre par défaut sur Win 10 et que ce soit seulement lorsqu'on accède volontairement au boot qu'on puisse choisir Ubuntu.

Hors ligne

#10 Le 25/11/2016, à 22:14

ikewdu

Re : Dual-Boot: GRUB2 disparaît après chaque lancement de Windows

Eriko24 a écrit :

Le problème, c'est qu'en choisissant ubuntu... c'est quand même Windows qui démarre.

Ça, c'est nettement plus étonnant. Ça signifierait que l'entrée suivante est bien inscrite dans la NVram du bios et qu'elle est prise en compte :

Boot0001* ubuntu	HD(1,GPT,086b8ab4-67d8-47b4-a894-a20da4b73380,0x800,0xfa000)/File(EFIubuntushimx64.efi)

Soit c'est le fichier signé shimx64.efi qui pose problème, soit il y a un souci après son exécution... Avant de tirer des conclusions, j'attends l'opinion de malbo (j'aurais bien proposé l'ajout d'une entrée pointant vers /ubuntu/grubx64.efi, voire /boot/bootx64.efi pour vérifier ce point).

Donc dans l'idéal, j'aurais voulu que l'ordi démarre par défaut sur Win 10 et que ce soit seulement lorsqu'on accède volontairement au boot qu'on puisse choisir Ubuntu

Ce point ne posera pas de problème dès lors qu'on aura réglé le problème précédent.

http://ikewdu.free.fr

Hors ligne

#11 Le 26/11/2016, à 08:50

malbo

Re : Dual-Boot: GRUB2 disparaît après chaque lancement de Windows

En relisant le post #1, je me rends compte que le Boot-Info dont tu as donné le lien est peut-être assez différent de l'état actuel de ton installation. En effet, tu as écrit que tu as utilisé Grub-Customizer et je redoute les modifs faites par ce logiciel merdique. Quoi qu'il en soit, je te prie de refaire un Boot-Info et d'en donner l'URL dans ta réponse pour qu'on puisse avoir un état des lieux actualisé.

Hors ligne

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