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#1 Le 23/01/2018, à 15:43

julienbuntu

[Résolu] dual-boot, win seven reboot au logo

Bonjour à tous,
J'ai installé ubuntu 17.04 (puis maj 17.10) il y a quelques jours. Le dual boot (seven) avec Grub marchait très bien, puis un jour ubuntu plante et freeze, je relance le pc, et je vois apparaitre une deuxième entrée windows dans grub. Et voici le symptome: ubuntu marche très bien, et win demarre mais reboot arrivé au logo (même chose avec les deux entrées win dans grub). Après chaque essai, la situation n'a jamais changée, linux ok, win reboot.


La config: ordinateur tour monté et win seven installé par mes soins
un ssd samsung avec seven, sdb
un dd maxtor avec linux, sda

---J'ai d'abord essayé la réparation automatique de boot repair, puis de reconstruire le mbr. Plusieurs fois, et sur les deux partitions de sdb (sdb1 et sdb2, je n'avais jamais vu la petite auparavant). Également fais la même chose depuis un live cd (rescatuix) avec le même outil.

--- J'ai ensuite appliquer ceci:
https://doc.ubuntu-fr.org/comment_recup … ion_ubuntu

chkdsk C: /f
bootrec /FixBoot
Bcdboot C:\windows
bootrec /RebuildBcd
bootrec /FixMbr

  (mon idée à terme est de réinstaller ubuntu sur le même disque que seven, c'est un ssd. Mais c'est pas le sujet du jour)


--- J'ai essayé de débrancher sda, et demarrer uniquement avec le disque sdb, meme chose.

-- J'ai utilisé un cd de réparation windows, impossible de réparer

--- ça me semblait très prometteur ici:
https://www.malekal.com/erreur-bcd/#La_commande_BCDEDIT

bootrec.exe /rebuildbcd
bootrec.exe /fixmbr
bootsect.exe /nt60 all /force 
bootrec /fixboot

Mais pas de win détecté, (également après avoir activé les partitions l'une après l'autre), en revanche avec bcdedit /v   j'ai bien le bootmgr sur la raçine de C: ainsi qu'un dossier Boot dans C:  , bizarre non?


--- J'ai ensuite essayé:

$ sudo aptitude install mbr
sudo install-mbr /dev/sda
Resultat:
install-mbr:/dev/sdb:

Probable detection of modern MBR format which is currently incompatible with install-mbr.  Installing will probably break Windows installations on this system.  Use --force to override.

Après une bonne dizaine d'heures sur le sujet et arrivé au mot "break" dans le résultat de install-mbr, je me dis qu'il est temps de demander un conseil.
A noter, au fur et à mesure des bidouilles, le drapeau de sdb est passé de sdb1 à sdb 2 sans rien changer au problème

Voila mon boot info:
https://paste.ubuntu.com/26444348/


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


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

 => Grub2 (v2.00) is installed in the MBR of /dev/sda and looks at sector 1 of 
    the same hard drive for core.img. core.img is at this location and looks 
    for (,msdos1)/boot/grub. It also embeds following components:
    
    modules
    ---------------------------------------------------------------------------
    fshelp ext2 part_msdos biosdisk
    ---------------------------------------------------------------------------
 => Windows 7/8/2012 is installed in the MBR of /dev/sdb.

sda1: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info: 
    Operating System:  Ubuntu 17.10
    Boot files:        /boot/grub/grub.cfg /etc/fstab 
                       /boot/grub/i386-pc/core.img

sda2: __________________________________________________________________________

    File system:       Extended Partition
    Boot sector type:  Unknown
    Boot sector info: 

sda5: __________________________________________________________________________

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

sdb1: __________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows 7/2008: NTFS
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        /bootmgr /Boot/BCD

sdb2: __________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows 7/2008: NTFS
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        /bootmgr /Boot/BCD /Windows/System32/winload.exe

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

Drive: sda _____________________________________________________________________
Disk /dev/sda: 152.7 GiB, 163928604672 bytes, 320173056 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/sda1    *          2,048    39,063,551    39,061,504  83 Linux
/dev/sda2          39,065,598    54,687,743    15,622,146   5 Extended
/dev/sda5          39,065,600    54,687,743    15,622,144  82 Linux swap / Solaris


Drive: sdb _____________________________________________________________________
Disk /dev/sdb: 111.8 GiB, 120034123776 bytes, 234441648 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       206,847       204,800   7 NTFS / exFAT / HPFS
/dev/sdb2             206,848   234,438,655   234,231,808   7 NTFS / exFAT / HPFS


"blkid" output: ________________________________________________________________

Device           UUID                                   TYPE       LABEL

/dev/loop0                                              squashfs   
/dev/loop1                                              squashfs   
/dev/sda1        acebb41f-62e5-4f81-bb97-2b56f6f1fc70   ext4       
/dev/sda5        e2c391aa-973c-48e6-842b-681d11e1b121   swap       
/dev/sdb1        2830117F301154E2                       ntfs       System Reserved
/dev/sdb2        8206127A06127001                       ntfs       

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

total 0
lrwxrwxrwx 1 root root  9 Jan 23 14:34 ata-Maxtor_6B160M0_B4058K9H -> ../../sda
lrwxrwxrwx 1 root root 10 Jan 23 14:34 ata-Maxtor_6B160M0_B4058K9H-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Jan 23 14:34 ata-Maxtor_6B160M0_B4058K9H-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Jan 23 14:34 ata-Maxtor_6B160M0_B4058K9H-part5 -> ../../sda5
lrwxrwxrwx 1 root root  9 Jan 23 14:34 ata-Samsung_SSD_840_Series_S14CNEACB51526B -> ../../sdb
lrwxrwxrwx 1 root root 10 Jan 23 14:37 ata-Samsung_SSD_840_Series_S14CNEACB51526B-part1 -> ../../sdb1
lrwxrwxrwx 1 root root 10 Jan 23 14:37 ata-Samsung_SSD_840_Series_S14CNEACB51526B-part2 -> ../../sdb2
lrwxrwxrwx 1 root root  9 Jan 23 14:34 wwn-0x50025385500589ac -> ../../sdb
lrwxrwxrwx 1 root root 10 Jan 23 14:37 wwn-0x50025385500589ac-part1 -> ../../sdb1
lrwxrwxrwx 1 root root 10 Jan 23 14:37 wwn-0x50025385500589ac-part2 -> ../../sdb2

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

Device           Mount_Point              Type       Options

/dev/sda1        /                        ext4       (rw,relatime,errors=remount-ro,data=ordered)


=========================== sda1/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$feature_default_font_path = xy ] ; then
   font=unicode
else
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 --hint='hd0,msdos1'  acebb41f-62e5-4f81-bb97-2b56f6f1fc70
else
  search --no-floppy --fs-uuid --set=root acebb41f-62e5-4f81-bb97-2b56f6f1fc70
fi
    font="/usr/share/grub/unicode.pf2"
fi

if loadfont $font ; then
  set gfxmode=auto
  load_video
  insmod gfxterm
  set locale_dir=$prefix/locale
  set lang=fr_FR
  insmod gettext
fi
terminal_output gfxterm
if [ "${recordfail}" = 1 ] ; then
  set timeout=10
else
  if [ x$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 45,51,53; 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-acebb41f-62e5-4f81-bb97-2b56f6f1fc70' {
	recordfail
	load_video
	gfxmode $linux_gfx_mode
	insmod gzio
	if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
	insmod part_msdos
	insmod ext2
	set root='hd0,msdos1'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 --hint='hd0,msdos1'  acebb41f-62e5-4f81-bb97-2b56f6f1fc70
	else
	  search --no-floppy --fs-uuid --set=root acebb41f-62e5-4f81-bb97-2b56f6f1fc70
	fi
        linux	/boot/vmlinuz-4.13.0-25-generic root=UUID=acebb41f-62e5-4f81-bb97-2b56f6f1fc70 ro  quiet splash $vt_handoff
	initrd	/boot/initrd.img-4.13.0-25-generic
}
submenu 'Advanced options for Ubuntu' $menuentry_id_option 'gnulinux-advanced-acebb41f-62e5-4f81-bb97-2b56f6f1fc70' {
	menuentry 'Ubuntu, with Linux 4.13.0-25-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.13.0-25-generic-advanced-acebb41f-62e5-4f81-bb97-2b56f6f1fc70' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 --hint='hd0,msdos1'  acebb41f-62e5-4f81-bb97-2b56f6f1fc70
		else
		  search --no-floppy --fs-uuid --set=root acebb41f-62e5-4f81-bb97-2b56f6f1fc70
		fi
		echo	'Loading Linux 4.13.0-25-generic ...'
	        linux	/boot/vmlinuz-4.13.0-25-generic root=UUID=acebb41f-62e5-4f81-bb97-2b56f6f1fc70 ro  quiet splash $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.13.0-25-generic
	}
	menuentry 'Ubuntu, with Linux 4.13.0-25-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.13.0-25-generic-recovery-acebb41f-62e5-4f81-bb97-2b56f6f1fc70' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 --hint='hd0,msdos1'  acebb41f-62e5-4f81-bb97-2b56f6f1fc70
		else
		  search --no-floppy --fs-uuid --set=root acebb41f-62e5-4f81-bb97-2b56f6f1fc70
		fi
		echo	'Loading Linux 4.13.0-25-generic ...'
	        linux	/boot/vmlinuz-4.13.0-25-generic root=UUID=acebb41f-62e5-4f81-bb97-2b56f6f1fc70 ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.13.0-25-generic
	}
	menuentry 'Ubuntu, with Linux 4.10.0-42-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.10.0-42-generic-advanced-acebb41f-62e5-4f81-bb97-2b56f6f1fc70' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 --hint='hd0,msdos1'  acebb41f-62e5-4f81-bb97-2b56f6f1fc70
		else
		  search --no-floppy --fs-uuid --set=root acebb41f-62e5-4f81-bb97-2b56f6f1fc70
		fi
		echo	'Loading Linux 4.10.0-42-generic ...'
	        linux	/boot/vmlinuz-4.10.0-42-generic root=UUID=acebb41f-62e5-4f81-bb97-2b56f6f1fc70 ro  quiet splash $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.10.0-42-generic
	}
	menuentry 'Ubuntu, with Linux 4.10.0-42-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.10.0-42-generic-recovery-acebb41f-62e5-4f81-bb97-2b56f6f1fc70' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 --hint='hd0,msdos1'  acebb41f-62e5-4f81-bb97-2b56f6f1fc70
		else
		  search --no-floppy --fs-uuid --set=root acebb41f-62e5-4f81-bb97-2b56f6f1fc70
		fi
		echo	'Loading Linux 4.10.0-42-generic ...'
	        linux	/boot/vmlinuz-4.10.0-42-generic root=UUID=acebb41f-62e5-4f81-bb97-2b56f6f1fc70 ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.10.0-42-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+ ###
menuentry 'Memory test (memtest86+)' {
	insmod part_msdos
	insmod ext2
	set root='hd0,msdos1'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 --hint='hd0,msdos1'  acebb41f-62e5-4f81-bb97-2b56f6f1fc70
	else
	  search --no-floppy --fs-uuid --set=root acebb41f-62e5-4f81-bb97-2b56f6f1fc70
	fi
	knetbsd	/boot/memtest86+.elf
}
menuentry 'Memory test (memtest86+, serial console 115200)' {
	insmod part_msdos
	insmod ext2
	set root='hd0,msdos1'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 --hint='hd0,msdos1'  acebb41f-62e5-4f81-bb97-2b56f6f1fc70
	else
	  search --no-floppy --fs-uuid --set=root acebb41f-62e5-4f81-bb97-2b56f6f1fc70
	fi
	linux16	/boot/memtest86+.bin console=ttyS0,115200n8
}
### END /etc/grub.d/20_memtest86+ ###

### BEGIN /etc/grub.d/30_os-prober ###
menuentry 'Windows 7 (on /dev/sdb1)' --class windows --class os $menuentry_id_option 'osprober-chain-2830117F301154E2' {
	insmod part_msdos
	insmod ntfs
	set root='hd1,msdos1'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,msdos1 --hint-efi=hd1,msdos1 --hint-baremetal=ahci1,msdos1 --hint='hd1,msdos1'  2830117F301154E2
	else
	  search --no-floppy --fs-uuid --set=root 2830117F301154E2
	fi
	parttool ${root} hidden-
	chainloader +1
}
menuentry 'Windows 7 (on /dev/sdb2)' --class windows --class os $menuentry_id_option 'osprober-chain-8206127A06127001' {
	insmod part_msdos
	insmod ntfs
	set root='hd1,msdos2'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,msdos2 --hint-efi=hd1,msdos2 --hint-baremetal=ahci1,msdos2 --hint='hd1,msdos2'  8206127A06127001
	else
	  search --no-floppy --fs-uuid --set=root 8206127A06127001
	fi
	parttool ${root} hidden-
	chainloader +1
}
set timeout_style=menu
if [ "${timeout}" = 0 ]; then
  set timeout=10
fi
### END /etc/grub.d/30_os-prober ###

### BEGIN /etc/grub.d/30_uefi-firmware ###
### 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 ###
--------------------------------------------------------------------------------

=============================== sda1/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/sda1 during installation
UUID=acebb41f-62e5-4f81-bb97-2b56f6f1fc70 /               ext4    errors=remount-ro 0       1
# swap was on /dev/sda5 during installation
UUID=e2c391aa-973c-48e6-842b-681d11e1b121 none            swap    sw              0       0
--------------------------------------------------------------------------------

=================== sda1: Location of files loaded by Grub: ====================

           GiB - GB             File                                 Fragment(s)

  16.126106262 = 17.315274752   boot/grub/grub.cfg                             1
   2.404045105 = 2.581323776    boot/grub/i386-pc/core.img                     1
   3.757545471 = 4.034633728    boot/vmlinuz-4.10.0-42-generic                 1
  17.320240021 = 18.597466112   boot/vmlinuz-4.13.0-25-generic                 1
  17.320240021 = 18.597466112   vmlinuz                                        1
   3.757545471 = 4.034633728    vmlinuz.old                                    1
  17.837871552 = 19.153268736   boot/initrd.img-4.10.0-42-generic              3
  18.296882629 = 19.646128128   boot/initrd.img-4.13.0-25-generic              2
  18.296882629 = 19.646128128   initrd.img                                     2
  17.837871552 = 19.153268736   initrd.img.old                                 3

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

Unknown BootLoader on sda2

00000000  28 39 cb b3 42 e3 8e 4f  43 66 69 6c 59 de 12 33  |(9..B..OCfilY..3|
00000010  16 f6 73 43 08 6d ed 73  3d 97 c6 69 99 b8 24 e2  |..sC.m.s=..i..$.|
00000020  af 15 23 87 bb d5 5c 58  5d 84 76 1a 9e e4 b7 7f  |..#...\X].v.....|
00000030  5f c8 13 76 8e c3 25 aa  db 22 b6 1b 9f d3 41 dd  |_..v..%.."....A.|
00000040  4e 44 c6 89 bc 63 b7 7f  e1 6b 02 1e 6c fd 17 43  |ND...c...k..l..C|
00000050  2e 14 73 fb ba 2b 08 8e  31 e4 1d ff 49 c1 3d 43  |..s..+..1...I.=C|
00000060  29 eb 8a 24 ae b2 51 28  8a 29 29 0d 8d ce 08 d2  |)..$..Q(.)).....|
00000070  5d 02 0d a6 f0 77 ab a7  6c 73 20 7a 5b f6 54 d3  |]....w..ls z[.T.|
00000080  92 c6 20 0b e9 f2 32 d8  79 c6 19 37 c1 aa 9f d6  |.. ...2.y..7....|
00000090  40 9e 96 03 d6 53 b0 e1  06 48 95 fa 95 a4 72 bc  |@....S...H....r.|
000000a0  ab 70 5b 0d 2c 14 ab 63  67 3c 14 e4 91 0f d1 ff  |.p[.,..cg<......|
000000b0  a4 92 42 16 54 65 31 5d  f6 ea 05 a5 d6 1b 4f 9a  |..B.Te1]......O.|
000000c0  20 ba ca 68 60 21 94 f0  d4 8e 69 82 df 7e 81 3b  | ..h`!....i..~.;|
000000d0  4e 5b 38 b1 bb 54 87 02  f9 18 cb 0a 74 62 53 e3  |N[8..T......tbS.|
000000e0  f0 46 71 a3 57 df a7 3f  f0 9c eb b4 0b 7e c9 4f  |.Fq.W..?.....~.O|
000000f0  eb 26 b2 d2 14 d2 d4 bd  cb 1c 6a d1 58 97 7c 9a  |.&........j.X.|.|
00000100  dc 2a 70 37 03 6c 9a f5  58 63 5a a4 5c 8f 0a 4c  |.*p7.l..XcZ.\..L|
00000110  d5 5d bb 7b e7 ea e0 15  fb ff 3b d4 19 87 3c d4  |.].{......;...<.|
00000120  ba 2b 5f bc 52 9f f4 e9  df fb 09 ac 2c a1 1b 35  |.+_.R.......,..5|
00000130  be 76 ca 7b 41 45 b1 ad  80 b1 0e 50 f1 8f 10 c9  |.v.{AE.....P....|
00000140  dd 5d 5c b9 75 7a 0e db  91 f4 4c 1b a6 e1 c7 0d  |.]\.uz....L.....|
00000150  cd d2 01 e8 16 41 20 e2  32 d1 8b 79 f6 33 a1 66  |.....A .2..y.3.f|
00000160  9b 2f 46 80 b1 b6 61 16  e2 77 2f c4 1a 0a ca d8  |./F...a..w/.....|
00000170  a4 07 39 b6 81 24 e6 d3  63 60 22 ce 71 54 62 8e  |..9..$..c`".qTb.|
00000180  0c 24 69 5b 41 14 cc 82  ca 1e 62 3b 6e 45 aa c6  |.$i[A.....b;nE..|
00000190  32 74 78 a9 ca 07 46 45  b0 b8 6d 53 7c 67 a1 a8  |2tx...FE..mS|g..|
000001a0  f5 25 bb 9f 75 26 3e 8e  38 19 1c 5e eb 15 89 5d  |.%..u&>.8..^...]|
000001b0  3c d7 84 22 97 da 7d 47  3b ae 8f 4e 13 34 00 fe  |<.."..}G;..N.4..|
000001c0  ff ff 82 fe ff ff 02 00  00 00 00 60 ee 00 00 00  |...........`....|
000001d0  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



ADDITIONAL INFORMATION :
=================== log of boot-repair 20180123_1434 ===================
boot-repair version : 4ppa65
boot-sav version : 4ppa65
boot-sav-extra version : 4ppa65
glade2script version : 3.2.3~ppa4
boot-repair is executed in installed-session (Ubuntu 17.10, artful, Ubuntu, i686)
CPU op-mode(s):      32-bit, 64-bit
BOOT_IMAGE=/boot/vmlinuz-4.13.0-25-generic root=UUID=acebb41f-62e5-4f81-bb97-2b56f6f1fc70 ro quiet splash vt.handoff=7

=================== os-prober:
/dev/sda1:L'OS actuellement utilisé - Ubuntu 17.10 CurrentSession:linux
/dev/sdb1:Windows 7:Windows:chain
/dev/sdb2:Windows 7:Windows1:chain

=================== blkid:
/dev/loop0: TYPE="squashfs"
/dev/loop1: TYPE="squashfs"
/dev/sda1: UUID="acebb41f-62e5-4f81-bb97-2b56f6f1fc70" TYPE="ext4" PARTUUID="080b2fe4-01"
/dev/sda5: UUID="e2c391aa-973c-48e6-842b-681d11e1b121" TYPE="swap" PARTUUID="080b2fe4-05"
/dev/sdb1: LABEL="System Reserved" UUID="2830117F301154E2" TYPE="ntfs" PARTUUID="a935e0b4-01"
/dev/sdb2: UUID="8206127A06127001" TYPE="ntfs" PARTUUID="a935e0b4-02"


2 disks with OS, 3 OS : 1 Linux, 0 MacOS, 2 Windows, 0 unknown type OS.


=================== /etc/grub.d/ :
drwxr-xr-x  2 root root     4096 janv. 18 21:46 grub.d
total 80
-rwxr-xr-x 1 root root  9783 mars  30  2017 00_header
-rwxr-xr-x 1 root root  6258 nov.   1  2016 05_debian_theme
-rwxr-xr-x 1 root root 12676 mars  30  2017 10_linux
-rwxr-xr-x 1 root root 11281 mars  30  2017 20_linux_xen
-rwxr-xr-x 1 root root  1992 janv. 28  2016 20_memtest86+
-rwxr-xr-x 1 root root 12059 mars  30  2017 30_os-prober
-rwxr-xr-x 1 root root  1418 mars  30  2017 30_uefi-firmware
-rwxr-xr-x 1 root root   214 mars  30  2017 40_custom
-rwxr-xr-x 1 root root   216 mars  30  2017 41_custom
-rw-r--r-- 1 root root   483 mars  30  2017 README




=================== /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"




=================== UEFI/Legacy mode:
This installed-session is not EFI-compatible.
SecureBoot disabled.


=================== PARTITIONS & DISKS:
sda1	: sda,	not-sepboot,	grubenv-ok	grub2,	grub-pc ,	update-grub,	32,	with-boot,	is-os,	not--efi--part,	fstab-without-boot,	fstab-without-efi,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	apt-get,	grub-install,	with--usr,	fstab-without-usr,	not-sep-usr,	standard,	not-far,	notbiosboot, .
sdb1	: 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,	no-winload,	no-recov-nor-hid,	bootmgr,	is-winboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	not-far,	notbiosboot, /mnt/boot-sav/sdb1.
sdb2	: 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,	bootmgr,	is-winboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	notbiosboot, /mnt/boot-sav/sdb2.

sda	: not-GPT,	BIOSboot-not-needed,	has-no-EFIpart, 	not-usb,	not-mmc, has-os,	2048 sectors * 512 bytes
sdb	: not-GPT,	BIOSboot-not-needed,	has-no-EFIpart, 	not-usb,	not-mmc, has-os,	2048 sectors * 512 bytes


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

BYT;
/dev/sda:164GB:scsi:512:512:msdos:ATA Maxtor 6B160M0:;
1:1049kB:20.0GB:20.0GB:ext4::boot;
2:20.0GB:28.0GB:7999MB:::;
5:20.0GB:28.0GB:7999MB:linux-swap(v1)::;

BYT;
/dev/sdb:120GB:scsi:512:512:msdos:ATA Samsung SSD 840:;
1:1049kB:106MB:105MB:ntfs::boot;
2:106MB:120GB:120GB:ntfs::;

=================== lsblk:
KNAME TYPE FSTYPE     SIZE LABEL
loop0 loop squashfs  79,5M
loop1 loop squashfs  46,5M
sda   disk          152,7G
sda1  part ext4      18,6G
sda2  part              1K
sda5  part swap       7,5G
sdb   disk          111,8G
sdb1  part ntfs       100M System Reserved
sdb2  part ntfs     111,7G

KNAME ROTA RO RM STATE   MOUNTPOINT
loop0    1  1  0         /snap/core/3749
loop1    1  1  0         /snap/fancon/11
sda      1  0  0 running
sda1     1  0  0         /
sda2     1  0  0
sda5     1  0  0         [SWAP]
sdb      0  0  0 running
sdb1     0  0  0         /mnt/boot-sav/sdb1
sdb2     0  0  0         /mnt/boot-sav/sdb2


=================== 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=4100268k,nr_inodes=191146,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=824980k,mode=755)
/dev/sda1 on / type ext4 (rw,relatime,errors=remount-ro,data=ordered)
securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime)
tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev)
tmpfs on /run/lock type tmpfs (rw,nosuid,nodev,noexec,relatime,size=5120k)
tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,mode=755)
cgroup on /sys/fs/cgroup/unified type cgroup2 (rw,nosuid,nodev,noexec,relatime)
cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,name=systemd)
pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime)
cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory)
cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio)
cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer)
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/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_cls,net_prio)
cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices)
cgroup on /sys/fs/cgroup/rdma type cgroup (rw,nosuid,nodev,noexec,relatime,rdma)
cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb)
cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset)
cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids)
systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=33,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=497)
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,pagesize=2M)
configfs on /sys/kernel/config type configfs (rw,relatime)
fusectl on /sys/fs/fuse/connections type fusectl (rw,relatime)
/var/lib/snapd/snaps/core_3749.snap on /snap/core/3749 type squashfs (ro,nodev,relatime)
/var/lib/snapd/snaps/fancon_11.snap on /snap/fancon/11 type squashfs (ro,nodev,relatime,x-gdu.hide)
tmpfs on /run/user/1000 type tmpfs (rw,nosuid,nodev,relatime,size=824976k,mode=700,uid=1000,gid=1000)
tmpfs on /run/snapd/ns type tmpfs (rw,nosuid,noexec,relatime,size=824980k,mode=755)
nsfs on /run/snapd/ns/fancon.mnt type nsfs (rw)
gvfsd-fuse on /run/user/1000/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,relatime,user_id=1000,group_id=1000)
/dev/sdb1 on /mnt/boot-sav/sdb1 type fuseblk (rw,relatime,user_id=0,group_id=0,allow_other,blksize=4096)
/dev/sdb2 on /mnt/boot-sav/sdb2 type fuseblk (rw,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 sda5 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 size slaves stat subsystem trace uevent
/dev (filtered):  autofs block bsg btrfs-control bus char console core cpu cpu_dma_latency cuse disk dri drm_dp_aux0 ecryptfs fb0 fd full fuse hidraw0 hidraw1 hpet hugepages hwrng i2c-0 i2c-1 i2c-2 i2c-3 i2c-4 i2c-5 i2c-6 i2c-7 i2c-8 initctl input kmsg lightnvm log mapper mcelog mei0 mem memory_bandwidth mqueue net network_latency network_throughput null port ppp psaux ptmx pts random rfkill rtc rtc0 sda sda1 sda2 sda5 sdb sdb1 sdb2 sg0 sg1 shm snapshot snd stderr stdin stdout uhid uinput urandom usb userio vfio vga_arbiter vhci vhost-net vhost-vsock zero
ls /dev/mapper:  control

=================== hexdump -n512 -C /dev/sdb1
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 08 00 00  |........?.......|
00000020  00 00 00 00 80 00 80 00  ff 1f 03 00 00 00 00 00  |................|
00000030  55 21 00 00 00 00 00 00  02 00 00 00 00 00 00 00  |U!..............|
00000040  f6 00 00 00 01 00 00 00  e2 54 11 30 7f 11 30 28  |.........T.0..0(|
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 70 0e 16  68 09 00 66 53 66 53 66  |h...hp..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  28 10 b9 d8 0f fc f3 aa  e9 5f 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 a0 f8 01 e8 09 00  |...u...fa.......|
00000170  a0 fb 01 e8 03 00 f4 eb  fd b4 01 8b f0 ac 3c 00  |..............<.|
00000180  74 09 b4 0e bb 07 00 cd  10 eb f2 c3 0d 0a 41 20  |t.............A |
00000190  64 69 73 6b 20 72 65 61  64 20 65 72 72 6f 72 20  |disk read error |
000001a0  6f 63 63 75 72 72 65 64  00 0d 0a 42 4f 4f 54 4d  |occurred...BOOTM|
000001b0  47 52 20 69 73 20 6d 69  73 73 69 6e 67 00 0d 0a  |GR is missing...|
000001c0  42 4f 4f 54 4d 47 52 20  69 73 20 63 6f 6d 70 72  |BOOTMGR is compr|
000001d0  65 73 73 65 64 00 0d 0a  50 72 65 73 73 20 43 74  |essed...Press Ct|
000001e0  72 6c 2b 41 6c 74 2b 44  65 6c 20 74 6f 20 72 65  |rl+Alt+Del to re|
000001f0  73 74 61 72 74 0d 0a 00  8c a9 be d6 00 00 55 aa  |start.........U.|
00000200

=================== hexdump -n512 -C /dev/sdb2
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 03 00  |........?....(..|
00000020  00 00 00 00 80 00 80 00  ff 17 f6 0d 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  01 70 12 06 7a 12 06 82  |.........p..z...|
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 70 0e 16  68 09 00 66 53 66 53 66  |h...hp..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  28 10 b9 d8 0f fc f3 aa  e9 5f 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 a0 f8 01 e8 09 00  |...u...fa.......|
00000170  a0 fb 01 e8 03 00 f4 eb  fd b4 01 8b f0 ac 3c 00  |..............<.|
00000180  74 09 b4 0e bb 07 00 cd  10 eb f2 c3 0d 0a 41 20  |t.............A |
00000190  64 69 73 6b 20 72 65 61  64 20 65 72 72 6f 72 20  |disk read error |
000001a0  6f 63 63 75 72 72 65 64  00 0d 0a 42 4f 4f 54 4d  |occurred...BOOTM|
000001b0  47 52 20 69 73 20 6d 69  73 73 69 6e 67 00 0d 0a  |GR is missing...|
000001c0  42 4f 4f 54 4d 47 52 20  69 73 20 63 6f 6d 70 72  |BOOTMGR is compr|
000001d0  65 73 73 65 64 00 0d 0a  50 72 65 73 73 20 43 74  |essed...Press Ct|
000001e0  72 6c 2b 41 6c 74 2b 44  65 6c 20 74 6f 20 72 65  |rl+Alt+Del to re|
000001f0  73 74 61 72 74 0d 0a 00  8c a9 be d6 00 00 55 aa  |start.........U.|
00000200

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

Filesystem     Type      Size  Used Avail Use% Mounted on
udev           devtmpfs  4.0G     0  4.0G   0% /dev
tmpfs          tmpfs     806M   10M  796M   2% /run
/dev/sda1      ext4       19G  8.5G  8.8G  50% /
tmpfs          tmpfs     4.0G   20M  4.0G   1% /dev/shm
tmpfs          tmpfs     5.0M  4.0K  5.0M   1% /run/lock
tmpfs          tmpfs     4.0G     0  4.0G   0% /sys/fs/cgroup
/dev/loop0     squashfs   80M   80M     0 100% /snap/core/3749
/dev/loop1     squashfs   47M   47M     0 100% /snap/fancon/11
tmpfs          tmpfs     806M   24K  806M   1% /run/user/1000
/dev/sdb1      fuseblk   100M   25M   76M  25% /mnt/boot-sav/sdb1
/dev/sdb2      fuseblk   112G   95G   18G  85% /mnt/boot-sav/sdb2

=================== fdisk -l:
Disk /dev/loop0: 79.5 MiB, 83374080 bytes, 162840 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop1: 46.5 MiB, 48779264 bytes, 95272 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: 152.7 GiB, 163928604672 bytes, 320173056 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: 0x080b2fe4

Device     Boot    Start      End  Sectors  Size Id Type
/dev/sda1  *        2048 39063551 39061504 18.6G 83 Linux
/dev/sda2       39065598 54687743 15622146  7.5G  5 Extended
/dev/sda5       39065600 54687743 15622144  7.5G 82 Linux swap / Solaris


Disk /dev/sdb: 111.8 GiB, 120034123776 bytes, 234441648 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: 0xa935e0b4

Device     Boot  Start       End   Sectors   Size Id Type
/dev/sdb1  *      2048    206847    204800   100M  7 HPFS/NTFS/exFAT
/dev/sdb2       206848 234438655 234231808 111.7G  7 HPFS/NTFS/exFAT


Gtk-Message: GtkDialog mapped without a transient parent. This is discouraged.
User choice: Est-ce que sda (ATA Maxtor 6B160M0) est un disque amovible ? no




=================== Suggested repair
The default repair of the Boot-Repair utility would reinstall the grub2 of sda1 into the MBRs of all disks (except live-disks and removable disks without OS).
Additional repair would be performed: unhide-bootmenu-10s


=================== Final advice in case of suggested repair
N'oubliez pas de régler votre BIOS pour qu'il amorce sur le disque sda (ATA Maxtor 6B160M0) !


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

Merci d'avance pour votre savoir
Julien

Ps: non je n'ai pas sauvegardé le mbr avant d'installer ubuntu, et je n'ai pas de point de restauration dans windows, c'est mal... En revanche, je ne l'ai pas dit, mais j’accède très bien aux données de sdb avec nautilus
Edit: jai regardé ici: https://forum.ubuntu-fr.org/viewtopic.p … 1#p8178311
sur les deux partitions, j'ai boot sector OK et backup OK


Modération:
Balisage svp, Comment postez vos images Balises codes exemple

Dernière modification par julienbuntu (Le 25/01/2018, à 11:57)

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#2 Le 25/01/2018, à 11:55

julienbuntu

Re : [Résolu] dual-boot, win seven reboot au logo

Bonjour,
Je viens de résoudre le problème: j'étais persuadé qu'il y avait un rapport avec grub, le mbr ou autres... Et bien pas du tout, pour ceux que ça peut concerner dans le futur:
Au tout début du boot de windows appuyer sur F8 et choisir "ne pas rebooter en cas d'erreur" (c'est pas la formule exacte mais bon), on arrive sur un écran bleu avec le message Stop ....000007B
Une recherche qwant nous indique rapidement qu'il s'agit d'un probleme de parametrage sata dans le bios.
Changer SATA=Ide pour SATA =AHCI (ou inversement) et tout repart nickel
Durée de la reparation: 10 secondes...

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#3 Le 25/01/2018, à 12:25

malbo

Re : [Résolu] dual-boot, win seven reboot au logo

julienbuntu a écrit :

Changer SATA=Ide pour SATA =AHCI (ou inversement) et tout repart nickel

Tu as une idée sur la cause de ce changement de ce paramètre ? Avais-tu fait une réinitialisation du Bios (du genre "remettre les paramètres d'usine") ?

Dernière modification par malbo (Le 25/01/2018, à 12:29)

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#4 Le 25/01/2018, à 16:30

julienbuntu

Re : [Résolu] dual-boot, win seven reboot au logo

Non j'avais rien changé dans le bios, dans mes essais j'ai débranché et rebranché les deux dd, mais ça plantait déjà avant. Le DD maxtor a été reconnu en ide seulement peut-être, et le bios a conservé ce paramètre pour tous les disques. Franchement aucune idée. Chez moi il fallait faire "ide vers ahci" mais apparemment le cas le plus courant c'est l'inverse "ahci vers ide". Mystere... En gros il faut remettre le curseur tel qu'il était pendant l'install de windows. En attendant j'ai appris pas mal de choses sur linux ;-)

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