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#1 Le 17/05/2020, à 23:05

N00bun2

Dual boot W10 / Ubuntu ; multiples problèmes

Bonjour à tous,

je gratte sans succès depuis quelque temps pour mettre au point un dual boot. Petit historique d'abord :

J'avais un dual boot Windows 7 / Ubuntu 16.04 LTS qui marchait très bien (même si j'avais mis du temps à ce que les 2 veuillent bien coexister)


Je viens d'installer Windows 10. J'ai fait un formatage des partitions NTFS dédiées à Windows puis une installation. Partitions Ubuntu inchangées.
J'ai perdu le dual boot
j'ai vu qu'il fallait enlever le fast start (ou un nom dans le genre) de Windows. => ok
toujours rien. Impossible aussi de booter depuis une clef live Ubuntu.
j'ai vu et utilisé un outil : Boot-repair. => j'ai retrouvé mon menu pour choisir où booter et j'ai de nouveau accès à Ubuntu 16.04 !
j'ai souhaité faire une mise à niveau : MAJ puis mise à niveau. (vers 18.04) depuis ma session Ubuntu
au redémarrage demandé suite à la mise à niveau, ça a planté (ça a figé)

Depuis :

j'ai accès à Windows, pas de problème
lancer Ubuntu ou même Ubuntu via une clef live fait figer systématiquement (parfois sur la page avec le logo et les 5 points, parfois sur l'écran d'après avec un _ qui clignote puis fige)

Je suis un peu sec...

Infos complémentaires, si utiles : tant que le dual boot n'est pas opérationnel, je ne réinvestis pas Windows à 100%, si je devais tout reformater pour une install la plus clean. Mes pilotes sont à jour, mais j'ai constaté quelques dysfonctionnements :

google earth/maps ne s'affichaient pas (écran noir à la place de l'image), depuis c'est ok (suite MAJ pilote carte graphique ?)
il semblerait que je ne vois pas les captcha (et je n'ai pas pu m'inscrire sur le site, message d'erreur)
donc ne pas sous-estimer ce contexte

Sinon :

à part Windows, rien n'a changé, pas de modif hardware
je connais très peu Ubuntu (et souhaite essayer) donc mollo sur les explications ! wink

Merci d'avance pour votre aide. Je vous transmettrai bien entendu toute info complémentaire qui pourrait vous aider.

N00bun2

Dernière modification par N00bun2 (Le 17/05/2020, à 23:08)

Hors ligne

#2 Le 18/05/2020, à 18:20

lucmars

Re : Dual boot W10 / Ubuntu ; multiples problèmes

Puisque boot-repair t'as redonné la main sur la 1604, donc un dual-boot w10/1604, je pense que la mise à niveau a foiré tout simplement.

Peux-tu nous fournir le rapport de boot-repair, ou peut-il faire un boot-info ?

En tous cas t'es bon pour installer la 1804 par-dessus la 1604 (voir la 2004 si ton pc est encore bon de guerre)

Gaulois Matter !

Hors ligne

#3 Le 23/05/2020, à 23:34

N00bun2

Re : Dual boot W10 / Ubuntu ; multiples problèmes

Bonjour,
désolé du retour tardif, j'ai été bien occupé...
J'ai fait un boot-repair. (pas pensé à faire un boot-info, il faudra que je le refasse)
D'autres éléments dignes d'intérêt :
- le lancement du boot repair fait figer l'ordinateur ; j'ai accès au bureau mais rien (souris, clavier) ne bouge
- je dois faire le boot repair en failsafe mode pour que ça fonctionne
- malgré cela, ça continue à figer quand je démarre ma session Ubuntu (avec présence d'un curseur de souris) ou en bootant sur une clef Ubuntu 20.04 pour formater et installer par-dessus.
Je posterai le boot-info demain. Ou autre chose, si les nouvelles infos ouvrent d'autres pistes.
à+

Dernière modification par N00bun2 (Le 23/05/2020, à 23:35)

Hors ligne

#4 Le 26/05/2020, à 13:47

N00bun2

Re : Dual boot W10 / Ubuntu ; multiples problèmes

Bonjour,
et voilà le fichier boot-info : https://we.tl/t-tz9UoC2STo
Merci de votre aide !

Hors ligne

#5 Le 26/05/2020, à 19:25

lucmars

Re : Dual boot W10 / Ubuntu ; multiples problèmes

Le boot-info

 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 (,msdos5)/boot/grub. It also embeds following components:
    
    modules
    ---------------------------------------------------------------------------
    fshelp ext2 part_msdos biosdisk
    ---------------------------------------------------------------------------
 => Syslinux MBR (5.00 and higher) is installed in the MBR of /dev/sdb.
 => No known boot loader is installed in the MBR of /dev/sdc.

sda1: __________________________________________________________________________

    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 /Boot/BCD /Windows/System32/winload.exe

sda2: __________________________________________________________________________

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

sda5: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info: 
    Operating System:  Ubuntu 18.04.4 LTS
    Boot files:        /boot/grub/grub.cfg /etc/fstab 
                       /boot/grub/i386-pc/core.img

sda6: __________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows 8/2012: NTFS
    Boot sector info:  According to the info in the boot sector, sda6 starts 
                       at sector 665. But according to the info from fdisk, 
                       sda6 starts at sector 960458752.
    Operating System:  
    Boot files:        

sda7: __________________________________________________________________________

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

sdb1: __________________________________________________________________________

    File system:       vfat
    Boot sector type:  SYSLINUX 6.03
    Boot sector info:  Syslinux looks at sector 16400 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

sdc1: __________________________________________________________________________

    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:        

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

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

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sda1    *          2,048   724,721,663   724,719,616   7 NTFS / exFAT / HPFS
/dev/sda2         724,723,710 1,953,523,711 1,228,800,002   5 Extended
/dev/sda5         724,723,712   960,458,086   235,734,375  83 Linux
/dev/sda6         960,458,752 1,937,018,879   976,560,128   7 NTFS / exFAT / HPFS
/dev/sda7       1,937,022,976 1,953,523,711    16,500,736  82 Linux swap / Solaris


Drive: sdb _____________________________________________________________________
Disk /dev/sdb: 3.8 GiB, 4102887936 bytes, 8013453 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     8,013,452     8,011,405   c W95 FAT32 (LBA)


Drive: sdc _____________________________________________________________________
Disk /dev/sdc: 7 GiB, 7491026944 bytes, 14630912 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sdc1    *          2,048    14,630,911    14,628,864   7 NTFS / exFAT / HPFS


"blkid" output: ________________________________________________________________

Device           UUID                                   TYPE       LABEL

/dev/loop0                                              squashfs   
/dev/sda1        164A1B8C4A1B682F                       ntfs       
/dev/sda5        90031b30-3742-41b4-85d3-5ec1d1d49332   ext4       
/dev/sda6        AA5A2EAE5A2E776B                       ntfs       
/dev/sda7        e4504c5f-d004-43ce-a0c8-3f41b07acb01   swap       
/dev/sdb1        26DF-7ED0                              vfat       BOOT-REPAIR
/dev/sdc1        B6AC5EB6AC5E70BB                       ntfs       CD_ROM
/dev/sr0         2012-10-17-12-37-21-00                 iso9660    CD163A1
/dev/sr1         2007-02-13-02-23-10-                   iso9660    U3 System
/dev/zram0       8919b61a-ca2e-4221-b104-221daadea835   swap       

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

total 0
lrwxrwxrwx 1 root root  9 May 26 14:26 ata-ATAPI_iHAS124_F_3524728_2L8638506561 -> ../../sr0
lrwxrwxrwx 1 root root  9 May 26 14:28 ata-ST1000DM003-1SB102_Z9A5HFE9 -> ../../sda
lrwxrwxrwx 1 root root 10 May 26 14:28 ata-ST1000DM003-1SB102_Z9A5HFE9-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 May 26 14:28 ata-ST1000DM003-1SB102_Z9A5HFE9-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 May 26 14:28 ata-ST1000DM003-1SB102_Z9A5HFE9-part5 -> ../../sda5
lrwxrwxrwx 1 root root 10 May 26 14:28 ata-ST1000DM003-1SB102_Z9A5HFE9-part6 -> ../../sda6
lrwxrwxrwx 1 root root 10 May 26 14:28 ata-ST1000DM003-1SB102_Z9A5HFE9-part7 -> ../../sda7
lrwxrwxrwx 1 root root  9 May 26 14:28 usb-SanDisk_U3_Cruzer_Micro_0000187DA574D7ED-0:0 -> ../../sdb
lrwxrwxrwx 1 root root 10 May 26 14:28 usb-SanDisk_U3_Cruzer_Micro_0000187DA574D7ED-0:0-part1 -> ../../sdb1
lrwxrwxrwx 1 root root  9 May 26 14:26 usb-SanDisk_U3_Cruzer_Micro_0000187DA574D7ED-0:1 -> ../../sr1
lrwxrwxrwx 1 root root  9 May 26 14:28 usb-TDKMedia_Trans-It_Drive_07B10D030AA6FF81-0:0 -> ../../sdc
lrwxrwxrwx 1 root root 10 May 26 14:28 usb-TDKMedia_Trans-It_Drive_07B10D030AA6FF81-0:0-part1 -> ../../sdc1
lrwxrwxrwx 1 root root  9 May 26 14:28 wwn-0x5000c500924abf55 -> ../../sda
lrwxrwxrwx 1 root root 10 May 26 14:28 wwn-0x5000c500924abf55-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 May 26 14:28 wwn-0x5000c500924abf55-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 May 26 14:28 wwn-0x5000c500924abf55-part5 -> ../../sda5
lrwxrwxrwx 1 root root 10 May 26 14:28 wwn-0x5000c500924abf55-part6 -> ../../sda6
lrwxrwxrwx 1 root root 10 May 26 14:28 wwn-0x5000c500924abf55-part7 -> ../../sda7

================================ 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)
/dev/sdc1        /media/lubuntu/CD_ROM    fuseblk    (rw,nosuid,nodev,relatime,user_id=0,group_id=0,default_permissions,allow_other,blksize=4096,uhelper=udisks2)
/dev/sr0         /media/lubuntu/CD163A1   iso9660    (ro,nosuid,nodev,relatime,norock,check=r,map=n,blocksize=2048,uid=999,gid=999,dmode=500,fmode=400,uhelper=udisks2)


=========================== sda5/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$feature_default_font_path = xy ] ; then
   font=unicode
else
insmod part_msdos
insmod ext2
set root='hd0,msdos5'
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos5 --hint-efi=hd0,msdos5 --hint-baremetal=ahci0,msdos5  90031b30-3742-41b4-85d3-5ec1d1d49332
else
  search --no-floppy --fs-uuid --set=root 90031b30-3742-41b4-85d3-5ec1d1d49332
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=hidden
    set timeout=10
  # Fallback hidden-timeout code in case the timeout_style feature is
  # unavailable.
  elif sleep --interruptible 10 ; then
    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=1
	else
		set vt_handoff=
	fi
}
if [ "${recordfail}" != 1 ]; then
  if [ -e ${prefix}/gfxblacklist.txt ]; then
    if hwmatch ${prefix}/gfxblacklist.txt 3; then
      if [ ${match} = 0 ]; then
        set linux_gfx_mode=keep
      else
        set linux_gfx_mode=text
      fi
    else
      set linux_gfx_mode=text
    fi
  else
    set linux_gfx_mode=keep
  fi
else
  set linux_gfx_mode=text
fi
export linux_gfx_mode
menuentry 'Ubuntu' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-90031b30-3742-41b4-85d3-5ec1d1d49332' {
	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,msdos5'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos5 --hint-efi=hd0,msdos5 --hint-baremetal=ahci0,msdos5  90031b30-3742-41b4-85d3-5ec1d1d49332
	else
	  search --no-floppy --fs-uuid --set=root 90031b30-3742-41b4-85d3-5ec1d1d49332
	fi
        linux	/boot/vmlinuz-4.15.0-99-generic root=UUID=90031b30-3742-41b4-85d3-5ec1d1d49332 ro  quiet splash $vt_handoff
	initrd	/boot/initrd.img-4.15.0-99-generic
}
submenu 'Advanced options for Ubuntu' $menuentry_id_option 'gnulinux-advanced-90031b30-3742-41b4-85d3-5ec1d1d49332' {
	menuentry 'Ubuntu, with Linux 4.15.0-99-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.15.0-99-generic-advanced-90031b30-3742-41b4-85d3-5ec1d1d49332' {
		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,msdos5'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos5 --hint-efi=hd0,msdos5 --hint-baremetal=ahci0,msdos5  90031b30-3742-41b4-85d3-5ec1d1d49332
		else
		  search --no-floppy --fs-uuid --set=root 90031b30-3742-41b4-85d3-5ec1d1d49332
		fi
		echo	'Loading Linux 4.15.0-99-generic ...'
	        linux	/boot/vmlinuz-4.15.0-99-generic root=UUID=90031b30-3742-41b4-85d3-5ec1d1d49332 ro  quiet splash $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.15.0-99-generic
	}
	menuentry 'Ubuntu, with Linux 4.15.0-99-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.15.0-99-generic-recovery-90031b30-3742-41b4-85d3-5ec1d1d49332' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos5'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos5 --hint-efi=hd0,msdos5 --hint-baremetal=ahci0,msdos5  90031b30-3742-41b4-85d3-5ec1d1d49332
		else
		  search --no-floppy --fs-uuid --set=root 90031b30-3742-41b4-85d3-5ec1d1d49332
		fi
		echo	'Loading Linux 4.15.0-99-generic ...'
	        linux	/boot/vmlinuz-4.15.0-99-generic root=UUID=90031b30-3742-41b4-85d3-5ec1d1d49332 ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.15.0-99-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-178-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-178-generic-advanced-90031b30-3742-41b4-85d3-5ec1d1d49332' {
		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,msdos5'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos5 --hint-efi=hd0,msdos5 --hint-baremetal=ahci0,msdos5  90031b30-3742-41b4-85d3-5ec1d1d49332
		else
		  search --no-floppy --fs-uuid --set=root 90031b30-3742-41b4-85d3-5ec1d1d49332
		fi
		echo	'Loading Linux 4.4.0-178-generic ...'
	        linux	/boot/vmlinuz-4.4.0-178-generic root=UUID=90031b30-3742-41b4-85d3-5ec1d1d49332 ro  quiet splash $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-178-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-178-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-178-generic-recovery-90031b30-3742-41b4-85d3-5ec1d1d49332' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos5'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos5 --hint-efi=hd0,msdos5 --hint-baremetal=ahci0,msdos5  90031b30-3742-41b4-85d3-5ec1d1d49332
		else
		  search --no-floppy --fs-uuid --set=root 90031b30-3742-41b4-85d3-5ec1d1d49332
		fi
		echo	'Loading Linux 4.4.0-178-generic ...'
	        linux	/boot/vmlinuz-4.4.0-178-generic root=UUID=90031b30-3742-41b4-85d3-5ec1d1d49332 ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-178-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,msdos5'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos5 --hint-efi=hd0,msdos5 --hint-baremetal=ahci0,msdos5  90031b30-3742-41b4-85d3-5ec1d1d49332
	else
	  search --no-floppy --fs-uuid --set=root 90031b30-3742-41b4-85d3-5ec1d1d49332
	fi
	knetbsd	/boot/memtest86+.elf
}
menuentry 'Memory test (memtest86+, serial console 115200)' {
	insmod part_msdos
	insmod ext2
	set root='hd0,msdos5'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos5 --hint-efi=hd0,msdos5 --hint-baremetal=ahci0,msdos5  90031b30-3742-41b4-85d3-5ec1d1d49332
	else
	  search --no-floppy --fs-uuid --set=root 90031b30-3742-41b4-85d3-5ec1d1d49332
	fi
	linux16	/boot/memtest86+.bin console=ttyS0,115200n8
}
### END /etc/grub.d/20_memtest86+ ###

### BEGIN /etc/grub.d/30_os-prober ###
menuentry 'Windows 10 (on /dev/sda1)' --class windows --class os $menuentry_id_option 'osprober-chain-164A1B8C4A1B682F' {
	insmod part_msdos
	insmod ntfs
	set root='hd0,msdos1'
	if [ x$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  164A1B8C4A1B682F
	else
	  search --no-floppy --fs-uuid --set=root 164A1B8C4A1B682F
	fi
	parttool ${root} hidden-
	drivemap -s (hd0) ${root}
	chainloader +1
}
set timeout_style=menu
if [ "${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 ###
--------------------------------------------------------------------------------

=============================== sda5/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/sda5 during installation
UUID=90031b30-3742-41b4-85d3-5ec1d1d49332 /               ext4    errors=remount-ro 0       1
# swap was on /dev/sda6 during installation
UUID=e4504c5f-d004-43ce-a0c8-3f41b07acb01 none            swap    sw              0       0
--------------------------------------------------------------------------------

=================== sda5: Location of files loaded by Grub: ====================

           GiB - GB             File                                 Fragment(s)

 427.705116272 = 459.244871680  boot/grub/grub.cfg                             1
 427.792263031 = 459.338444800  boot/grub/i386-pc/core.img                     1
 355.418933868 = 381.628174336  boot/vmlinuz-4.15.0-99-generic                 1
 350.587474823 = 376.440434688  boot/vmlinuz-4.4.0-178-generic                 1
 355.418933868 = 381.628174336  vmlinuz                                        1
 350.587474823 = 376.440434688  vmlinuz.old                                    1
 360.393135071 = 386.969182208  boot/initrd.img-4.15.0-99-generic              1
 360.354938507 = 386.928168960  boot/initrd.img-4.4.0-178-generic              2
 360.393135071 = 386.969182208  initrd.img                                     1
 360.354938507 = 386.928168960  initrd.img.old                                 2

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

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

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

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

menuentry "Boot-Repair-Disk session" {
	set gfxpayload=keep
	linux	/casper/vmlinuz.efi  file=/cdrom/preseed/lubuntu.seed boot=casper 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

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

Unknown MBR on /dev/sdc

00000000  41 4b 45 4f fc 31 c0 fa  8e d0 bc 00 7c fb 89 e6  |AKEO.1......|...|
00000010  89 e7 1e 06 8e d8 bb 13  04 8b 07 48 89 07 c1 e0  |...........H....|
00000020  06 2d c0 07 8e c0 b9 00  02 f3 a4 50 68 30 7c cb  |.-.........Ph0|.|
00000030  8e d8 66 31 db 8e c3 41  ba 81 00 e8 89 00 72 6d  |..f1...A......rm|
00000040  bb be 7d b9 04 00 26 80  3f 00 7c 09 75 05 83 c3  |..}...&.?.|.u...|
00000050  10 e2 f3 eb 58 be 94 7d  e8 da 00 e8 ca 00 ba 5a  |....X..}.......Z|
00000060  7d be 6e 7d e8 a0 00 b4  01 cd 16 75 3d b4 02 cd  |}.n}.......u=...|
00000070  16 24 04 75 38 80 3e 93  7d 00 7f 0b be b4 7d e8  |.$.u8.>.}.....}.|
00000080  b3 00 c6 06 93 7d 12 80  3e 92 7d 00 75 d9 e8 89  |.....}..>.}.u...|
00000090  00 c6 06 be 7d 81 68 80  00 ba 72 7d be 7e 7d e8  |....}.h...r}.~}.|
000000a0  65 00 5a 07 1f ea 00 7c  00 00 e8 6d 00 e8 78 00  |e.Z....|...m..x.|
000000b0  bb be 7d 8b 17 52 b2 80  8b 4f 02 66 8b 5f 08 e8  |..}..R...O.f._..|
000000c0  05 00 73 d5 07 1f cb 60  b4 41 bb aa 55 cd 13 72  |..s....`.A..U..r|
000000d0  2c 81 fb 55 aa 75 26 f7  c1 01 00 74 20 61 1e 66  |,..U.u&....t a.f|
000000e0  31 c0 8e d8 66 50 66 53  50 68 00 7c 40 50 6a 10  |1...fPfSPh.|@Pj.|
000000f0  89 e6 b4 42 cd 13 9f 83  c4 10 9e 1f c3 61 bb 00  |...B.........a..|
00000100  7c b8 01 02 cd 13 c3 fa  8b 1c 26 66 8b 07 66 89  ||.........&f..f.|
00000110  04 26 89 17 26 8c 4f 02  fb c3 fa bb 20 00 66 a1  |.&..&.O..... .f.|
00000120  6e 7d 26 66 89 07 fb c3  b4 01 cd 16 74 06 b4 00  |n}&f........t...|
00000130  cd 16 e2 f4 c3 ac 3c 00  74 09 b4 0e bb 07 00 cd  |......<.t.......|
00000140  10 eb f2 c3 50 2e a0 be  7d 80 fa 80 75 04 88 c2  |....P...}...u...|
00000150  eb 06 38 c2 75 02 b2 80  58 c3 fa 2e 80 3e 92 7d  |..8.u...X....>.}|
00000160  00 74 0a 2e fe 0e 93 7d  2e fe 0e 92 7d ea 20 00  |.t.....}....}. .|
00000170  00 00 9c 2e fe 06 91 7d  75 03 e8 c7 ff 9a 4c 00  |.......}u.....L.|
00000180  00 00 9c 2e fe 0e 91 7d  79 03 e8 b7 ff 9d ca 02  |.......}y.......|
00000190  00 ff 49 12 0d 0a 50 72  65 73 73 20 61 6e 79 20  |..I...Press any |
000001a0  6b 65 79 20 74 6f 20 62  6f 6f 74 20 66 72 6f 6d  |key to boot from|
000001b0  20 55 53 42 2e 00 00 00  9b fc e7 00 00 00 80 20  | USB........... |
000001c0  21 00 07 fe ff 8d 00 08  00 00 00 38 df 00 00 00  |!..........8....|
000001d0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
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  00 00 00 00 00 00 55 aa  |..............U.|
00000200

Unknown BootLoader on sda2

00000000  e5 2f 2f 5c 9d be f0 c7  18 c5 55 ae 22 a9 82 ba  |.//\......U."...|
00000010  7a fe c7 54 72 cf 28 3f  61 e1 af f9 51 5d 68 a3  |z..Tr.(?a...Q]h.|
00000020  cd c3 ae 26 34 21 97 3f  0b 0c 00 d0 58 17 00 32  |...&4!.?....X..2|
00000030  00 48 e3 3c cb 51 73 0e  4c 6f 5b 14 72 85 86 0f  |.H.<.Qs.Lo[.r...|
00000040  9e c1 16 2d 57 22 55 e1  6f 6c 0d fb ce 60 38 93  |...-W"U.ol...`8.|
00000050  32 b9 08 ec 75 03 34 06  93 9c ea 90 24 72 70 dd  |2...u.4.....$rp.|
00000060  28 c9 04 42 22 d7 1d ba  5b 00 d1 18 8d 4d 57 21  |(..B"...[....MW!|
00000070  a0 9c 86 90 bb 19 3b 1e  ab ad b1 1d cb c5 85 11  |......;.........|
00000080  92 e7 10 91 33 91 07 c9  43 e9 61 82 14 68 1a 76  |....3...C.a..h.v|
00000090  90 86 c1 f0 56 5d c5 10  07 3d 94 57 5e 1b 3b 0f  |....V]...=.W^.;.|
000000a0  6b e4 c5 c4 67 d6 b0 69  0c f3 e1 00 53 d8 fe 31  |k...g..i....S..1|
000000b0  05 f6 68 be 72 5d 3a 96  c2 06 89 00 88 3b 3b 0e  |..h.r]:......;;.|
000000c0  30 08 a4 70 78 e9 16 a0  09 49 f7 0a 4e 8d 8d e5  |0..px....I..N...|
000000d0  da 6d 85 f9 61 74 0b e3  83 53 8d 9d 5a 10 79 a8  |.m..at...S..Z.y.|
000000e0  02 0d 2c 01 c1 ec bc 28  0c 67 e1 bd af 20 5a 67  |..,....(.g... Zg|
000000f0  cd ca a5 26 a0 08 6f b4  e7 92 29 12 c6 1b 3b 5f  |...&..o...)...;_|
00000100  e6 b8 91 2b e4 65 45 6e  10 0e 93 fc 61 9e eb c2  |...+.eEn....a...|
00000110  69 ce f0 f0 8b 68 7c 1d  65 c5 de 9c 0f d1 ac 27  |i....h|.e......'|
00000120  4a 28 f2 fa 45 e4 63 6a  64 c2 f9 cc 6a a1 c9 d8  |J(..E.cjd...j...|
00000130  9a 83 bc b8 da 57 87 37  db 4c 09 f4 f4 02 98 1e  |.....W.7.L......|
00000140  77 0d e5 47 fc 19 25 62  3e 41 1e 97 ad f9 ad 2d  |w..G..%b>A.....-|
00000150  d2 5e cb 52 2f ec 77 25  1b a6 8d 1e 58 77 15 95  |.^.R/.w%....Xw..|
00000160  16 0b 77 2c a2 ec 7c 46  d3 26 2c aa 5e bb 4f ae  |..w,..|F.&,.^.O.|
00000170  78 3d b4 5c 59 1c a6 84  05 21 00 40 19 83 de 5a  |x=.\Y....!.@...Z|
00000180  43 c6 a3 1a 64 ad 1d 02  16 c5 29 1e 77 25 69 9b  |C...d.....).w%i.|
00000190  76 b5 3e aa 31 48 b1 06  90 c9 7d eb 57 db f9 f7  |v.>.1H....}.W...|
000001a0  3c 0b af 2f 21 18 5a 7e  76 a3 10 e1 38 f0 44 7e  |<../!.Z~v...8.D~|
000001b0  46 a3 3f 35 e5 9a ff c9  c0 03 c3 fa f1 32 00 fe  |F.?5.........2..|
000001c0  ff ff 83 fe ff ff 02 00  00 00 67 05 0d 0e 00 fe  |..........g.....|
000001d0  ff ff 05 fe ff ff 69 05  0d 0e 99 22 35 3a 00 00  |......i...."5:..|
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  00 00 00 00 00 00 55 aa  |..............U.|
00000200



ADDITIONAL INFORMATION :
=================== log of boot-repair 20200526_1428 ===================
boot-repair version : 4ppa62
boot-sav version : 4ppa62
boot-sav-extra version : 4ppa62
glade2script version : 3.2.3~ppa4
Warning: Unable to open /dev/sr0 read-write (Read-only file system).  /dev/sr0 has been opened read-only.
Error: /dev/sr0: unrecognised disk label
Warning: Unable to open /dev/sr1 read-write (Read-only file system).  /dev/sr1 has been opened read-only.
Error: /dev/sr1: unrecognised disk label
Partition 2 does not start on physical sector boundary.
boot-repair is executed in live-session (Boot-Repair-Disk 64bit 1oct2017, zesty, Ubuntu, x86_64)
CPU op-mode(s):      32-bit, 64-bit
file=/cdrom/preseed/lubuntu.seed boot=casper initrd=/casper/initrd.lz noapic noapm nodma nomce nolapic nomodeset nosmp vga=normal -- debian-installer/language=fr keyboard-configuration/layoutcode?=fr keyboard-configuration/variantcode?=oss
ls: cannot access '/home/usr/.config': No such file or directory
Windows is hibernated, refused to mount.
Falling back to read-only mount because the NTFS partition is in an
unsafe state. Please resume and shutdown Windows fully (no hibernation
or fast restarting.)

=================== os-prober:
/dev/sda1:Windows 10:Windows:chain
/dev/sda5:Ubuntu 18.04.4 LTS (18.04):Ubuntu:linux

=================== blkid:
/dev/sda1: UUID="164A1B8C4A1B682F" TYPE="ntfs" PARTUUID="4313dcc7-01"
/dev/sda5: UUID="90031b30-3742-41b4-85d3-5ec1d1d49332" TYPE="ext4" PARTUUID="4313dcc7-05"
/dev/sda6: UUID="AA5A2EAE5A2E776B" TYPE="ntfs" PARTUUID="4313dcc7-06"
/dev/sdb1: LABEL="BOOT-REPAIR" UUID="26DF-7ED0" TYPE="vfat" PARTUUID="00356204-01"
/dev/loop0: TYPE="squashfs"
/dev/sda7: UUID="e4504c5f-d004-43ce-a0c8-3f41b07acb01" TYPE="swap" PARTUUID="4313dcc7-07"
/dev/sr0: UUID="2012-10-17-12-37-21-00" LABEL="CD163A1" TYPE="iso9660"
/dev/sr1: UUID="2007-02-13-02-23-10-" LABEL="U3 System" TYPE="iso9660"
/dev/sdc1: LABEL="CD_ROM" UUID="B6AC5EB6AC5E70BB" TYPE="ntfs" PARTUUID="00e7fc9b-01"
/dev/zram0: UUID="8919b61a-ca2e-4221-b104-221daadea835" TYPE="swap"


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

mkdir: cannot create directory ‘/mnt/boot-sav/sda1/boot-repair’: Read-only file system
sda1 is Read-only or full
Partition 2 does not start on physical sector boundary.
Partition 2 does not start on physical sector boundary.

=================== sda5/etc/grub.d/ :
drwxr-xr-x  2 root root    4096 mai   17 15:25 grub.d
total 80
-rwxr-xr-x 1 root root 10046 mars  11 20:57 00_header
-rwxr-xr-x 1 root root  6258 mars  15  2016 05_debian_theme
-rwxr-xr-x 1 root root 12693 mars  11 20:57 10_linux
-rwxr-xr-x 1 root root 11298 mars  11 20:57 20_linux_xen
-rwxr-xr-x 1 root root  1992 janv. 28  2016 20_memtest86+
-rwxr-xr-x 1 root root 12059 mars  11 20:57 30_os-prober
-rwxr-xr-x 1 root root  1418 avril 15  2016 30_uefi-firmware
-rwxr-xr-x 1 root root   214 avril 15  2016 40_custom
-rwxr-xr-x 1 root root   216 avril 15  2016 41_custom
-rw-r--r-- 1 root root   483 avril 15  2016 README




=================== sda5/etc/default/grub :

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

GRUB_DEFAULT=0
GRUB_TIMEOUT_STYLE=hidden
GRUB_TIMEOUT=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 live-session is not in EFI-mode.
EFI in dmesg.
[    0.000000] ACPI: UEFI 0x00000000D97DD848 000042 (v01 ALASKA A M I    01072009      00000000)
SecureBoot maybe enabled.


=================== PARTITIONS & DISKS:
sda1	: 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,	is-winboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	notbiosboot, /mnt/boot-sav/sda1.
sda5	: sda,	not-sepboot,	grubenv-ok	grub2,	grub-pc ,	update-grub,	64,	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,	farbios,	notbiosboot, /mnt/boot-sav/sda5.
sda6	: sda,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	notbiosboot, /mnt/boot-sav/sda6.
sdc1	: sdc,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	not-far,	notbiosboot, /media/lubuntu/CD_ROM.

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


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

BYT;
/dev/sda:1000GB:scsi:512:4096:msdos:ATA ST1000DM003-1SB1:;
1:1049kB:371GB:371GB:ntfs::boot;
2:371GB:1000GB:629GB:::;
5:371GB:492GB:121GB:ext4::;
6:492GB:992GB:500GB:ntfs::;
7:992GB:1000GB:8448MB:linux-swap(v1)::;

BYT;
/dev/sdb:4103MB:scsi:512:512:msdos:SanDisk U3 Cruzer Micro:;
1:1049kB:4103MB:4102MB:fat32::boot, lba;

BYT;
/dev/sdc:7491MB:scsi:512:512:msdos:TDKMedia Trans-It Drive:;
1:1049kB:7491MB:7490MB:ntfs::boot;

BYT;
/dev/sr0:65.9MB:scsi:2048:2048:unknown:ATAPI iHAS124 F:;

BYT;
/dev/zram0:4115MB:unknown:4096:4096:loop:Unknown:;
1:0.00B:4115MB:4115MB:linux-swap(v1)::;

BYT;
/dev/sr1:7340kB:unknown:2048:2048:unknown:Unknown:;

=================== lsblk:
KNAME TYPE FSTYPE     SIZE LABEL
loop0 loop squashfs 629,3M
sda   disk          931,5G
sda1  part ntfs     345,6G
sda2  part              1K
sda5  part ext4     112,4G
sda6  part ntfs     465,7G
sda7  part swap       7,9G
sdb   disk            3,8G
sdb1  part vfat       3,8G BOOT-REPAIR
sdc   disk              7G
sdc1  part ntfs         7G CD_ROM
sr0   rom  iso9660   62,9M CD163A1
sr1   rom               7M
zram0 disk            3,9G

KNAME ROTA RO RM STATE   MOUNTPOINT
loop0    1  1  0         /rofs
sda      1  0  0 running
sda1     1  0  0         /mnt/boot-sav/sda1
sda2     1  0  0
sda5     1  0  0         /mnt/boot-sav/sda5
sda6     1  0  0         /mnt/boot-sav/sda6
sda7     1  0  0         [SWAP]
sdb      1  0  1 running
sdb1     1  0  1         /cdrom
sdc      1  0  1 running
sdc1     1  0  1         /media/lubuntu/CD_ROM
sr0      1  0  1 running /media/lubuntu/CD163A1
sr1      1  0  1 running
zram0    0  0  0         [SWAP]


=================== 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=3991100k,nr_inodes=997775,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=803660k,mode=755)
/dev/sdb1 on /cdrom type vfat (ro,noatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
/dev/loop0 on /rofs type squashfs (ro,noatime)
/cow on / type overlay (rw,relatime,lowerdir=//filesystem.squashfs,upperdir=/cow/upper,workdir=/cow/work)
securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime)
tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev)
tmpfs on /run/lock type tmpfs (rw,nosuid,nodev,noexec,relatime,size=5120k)
tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,mode=755)
cgroup on /sys/fs/cgroup/unified type cgroup2 (rw,nosuid,nodev,noexec,relatime)
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/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids)
cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_cls,net_prio)
cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct)
cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event)
cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer)
cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset)
cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices)
cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio)
cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb)
cgroup on /sys/fs/cgroup/rdma type cgroup (rw,nosuid,nodev,noexec,relatime,rdma)
systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=31,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=14366)
mqueue on /dev/mqueue type mqueue (rw,relatime)
hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime,pagesize=2M)
debugfs on /sys/kernel/debug type debugfs (rw,relatime)
configfs on /sys/kernel/config type configfs (rw,relatime)
fusectl on /sys/fs/fuse/connections type fusectl (rw,relatime)
tmpfs on /tmp type tmpfs (rw,nosuid,nodev,relatime)
tmpfs on /run/user/999 type tmpfs (rw,nosuid,nodev,relatime,size=803656k,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/sr0 on /media/lubuntu/CD163A1 type iso9660 (ro,nosuid,nodev,relatime,norock,check=r,map=n,blocksize=2048,uid=999,gid=999,dmode=500,fmode=400,uhelper=udisks2)
/dev/sdc1 on /media/lubuntu/CD_ROM type fuseblk (rw,nosuid,nodev,relatime,user_id=0,group_id=0,default_permissions,allow_other,blksize=4096,uhelper=udisks2)
/dev/sda1 on /mnt/boot-sav/sda1 type fuseblk (ro,relatime,user_id=0,group_id=0,allow_other,blksize=4096)
/dev/sda5 on /mnt/boot-sav/sda5 type ext4 (rw,relatime,data=ordered)
/dev/sda6 on /mnt/boot-sav/sda6 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 sda6 sda7 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/sdc (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 sdc1 size slaves stat subsystem trace uevent
/sys/block/sr0 (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight integrity power queue range removable ro size slaves stat subsystem trace uevent
/sys/block/sr1 (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):  autofs block bsg btrfs-control bus cdrom cdrw char console core cpu cpu_dma_latency cuse disk dvd dvdrw ecryptfs fd full fuse hidraw0 hidraw1 hidraw2 hpet hugepages hwrng initctl input kmsg kvm lightnvm log mapper mcelog mei0 mem memory_bandwidth mqueue net network_latency network_throughput null parport0 port ppp psaux ptmx pts random rfkill rtc rtc0 sda sda1 sda2 sda5 sda6 sda7 sdb sdb1 sdc sdc1 sg0 sg1 sg2 sg3 sg4 shm snapshot snd sr0 sr1 stderr stdin stdout uhid uinput urandom userio vfio vga_arbiter vhci vhost-net vhost-vsock zero
ls /dev/mapper:  control

=================== hexdump -n512 -C /dev/sda1
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 57 32 2b 00 00 00 00  |.........W2+....|
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  2f 68 1b 4a 8c 1b 4a 16  |......../h.J..J.|
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/sda6
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 99 02 00 00  |........?.......|
00000020  00 00 00 00 80 00 80 00  ff 1f 35 3a 00 00 00 00  |..........5:....|
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  6b 77 2e 5a ae 2e 5a aa  |........kw.Z..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 52 11 16  68 09 00 66 53 66 53 66  |h...hR..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  0a 13 b9 f6 0c fc f3 aa  e9 fe 01 90 90 66 60 1e  |.............f`.|
00000120  06 66 a1 11 00 66 03 06  1c 00 1e 66 68 00 00 00  |.f...f.....fh...|
00000130  00 66 50 06 53 68 01 00  68 10 00 b4 42 8a 16 0e  |.fP.Sh..h...B...|
00000140  00 16 1f 8b f4 cd 13 66  59 5b 5a 66 59 66 59 1f  |.......fY[ZfYfY.|
00000150  0f 82 16 00 66 ff 06 11  00 03 16 0f 00 8e c2 ff  |....f...........|
00000160  0e 16 00 75 bc 07 1f 66  61 c3 a1 f6 01 e8 09 00  |...u...fa.......|
00000170  a1 fa 01 e8 03 00 f4 eb  fd 8b f0 ac 3c 00 74 09  |............<.t.|
00000180  b4 0e bb 07 00 cd 10 eb  f2 c3 0d 0a 45 72 72 65  |............Erre|
00000190  75 72 20 6c 65 63 74 75  72 65 20 64 69 73 71 75  |ur lecture disqu|
000001a0  65 00 0d 0a 42 4f 4f 54  4d 47 52 20 63 6f 6d 70  |e...BOOTMGR comp|
000001b0  72 65 73 73 82 00 0d 0a  43 74 72 6c 2b 41 6c 74  |ress....Ctrl+Alt|
000001c0  2b 53 75 70 70 72 20 70  6f 75 72 20 72 65 64 82  |+Suppr pour red.|
000001d0  6d 61 72 72 65 72 0d 0a  00 73 74 61 72 74 0d 0a  |marrer...start..|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 8a 01  a2 01 b6 01 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/sdc1
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 00 00  ff 37 df 00 00 00 00 00  |.........7......|
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  bb 70 5e ac b6 5e ac b6  |.........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 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 45 72  |t.............Er|
00000190  72 65 75 72 20 6c 65 63  74 75 72 65 20 64 69 73  |reur lecture dis|
000001a0  71 75 65 00 0d 0a 42 4f  4f 54 4d 47 52 20 61 62  |que...BOOTMGR ab|
000001b0  73 65 6e 74 00 0d 0a 42  4f 4f 54 4d 47 52 20 63  |sent...BOOTMGR c|
000001c0  6f 6d 70 72 65 73 73 82  00 0d 0a 43 74 72 6c 2b  |ompress....Ctrl+|
000001d0  41 6c 74 2b 53 75 70 70  72 20 70 6f 75 72 20 72  |Alt+Suppr pour r|
000001e0  65 64 82 6d 61 72 72 65  72 0d 0a 00 6f 20 72 65  |ed.marrer...o re|
000001f0  73 74 61 72 74 0d 0a 00  8c a4 b5 c9 00 00 55 aa  |start.........U.|
00000200
Partition 2 does not start on physical sector boundary.

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

Filesystem     Type      Size  Used Avail Use% Mounted on
udev           devtmpfs  3.9G     0  3.9G   0% /dev
tmpfs          tmpfs     785M  9.4M  776M   2% /run
/dev/sdb1      vfat      3.9G  708M  3.2G  19% /cdrom
/dev/loop0     squashfs  630M  630M     0 100% /rofs
/cow           overlay   3.9G  8.9M  3.9G   1% /
tmpfs          tmpfs     3.9G     0  3.9G   0% /dev/shm
tmpfs          tmpfs     5.0M  4.0K  5.0M   1% /run/lock
tmpfs          tmpfs     3.9G     0  3.9G   0% /sys/fs/cgroup
tmpfs          tmpfs     3.9G  4.0K  3.9G   1% /tmp
tmpfs          tmpfs     785M  4.0K  785M   1% /run/user/999
/dev/sr0       iso9660    63M   63M     0 100% /media/lubuntu/CD163A1
/dev/sdc1      fuseblk   7.0G  5.4G  1.7G  77% /media/lubuntu/CD_ROM
/dev/sda1      fuseblk   346G   30G  316G   9% /mnt/boot-sav/sda1
/dev/sda5      ext4      111G  6.0G   99G   6% /mnt/boot-sav/sda5
/dev/sda6      fuseblk   466G  107M  466G   1% /mnt/boot-sav/sda6

=================== fdisk -l:
Disk /dev/loop0: 629.3 MiB, 659873792 bytes, 1288816 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/sda: 931.5 GiB, 1000204886016 bytes, 1953525168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: dos
Disk identifier: 0x4313dcc7

Device     Boot      Start        End    Sectors   Size Id Type
/dev/sda1  *          2048  724721663  724719616 345.6G  7 HPFS/NTFS/exFAT
/dev/sda2        724723710 1953523711 1228800002   586G  5 Extended
/dev/sda5        724723712  960458086  235734375 112.4G 83 Linux
/dev/sda6        960458752 1937018879  976560128 465.7G  7 HPFS/NTFS/exFAT
/dev/sda7       1937022976 1953523711   16500736   7.9G 82 Linux swap / Solaris



Disk /dev/sdb: 3.8 GiB, 4102887936 bytes, 8013453 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: 0x00356204

Device     Boot Start     End Sectors  Size Id Type
/dev/sdb1  *     2048 8013452 8011405  3.8G  c W95 FAT32 (LBA)


Disk /dev/sdc: 7 GiB, 7491026944 bytes, 14630912 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: 0x00e7fc9b

Device     Boot Start      End  Sectors Size Id Type
/dev/sdc1  *     2048 14630911 14628864   7G  7 HPFS/NTFS/exFAT


Disk /dev/zram0: 3.9 GiB, 4114722816 bytes, 1004571 sectors
Units: sectors of 1 * 4096 = 4096 bytes
Sector size (logical/physical): 4096 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes




=================== Suggested repair
The default repair of the Boot-Repair utility would reinstall the grub2 of sda5 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 ST1000DM003-1SB1) !

Les fichiers de démarrage de [Ubuntu 18.04.4 LTS] sont loin du début du disque. Votre BIOS pourrait ne pas les détecter. Vous voudrez peut-être re-essayer après avoir créé une partition /boot (EXT4, >200MB, en début de disque). Cela peut être réalisé via des outils tels que gParted. Puis sélectionnez cette partition via l'option [Partition /boot séparée :] de [Réparateur de démarrage]. (http://doc.ubuntu-fr.org/tutoriel/partition_boot)


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

Gaulois Matter !

Hors ligne

Pages : 1