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#1 Le 25/01/2018, à 17:51

ptit81

Problème au premier démarrage d'ubuntu 16.04 sur un HP probook 6460b

Bonjour
je viens d'essayer d'installer ubuntu 16.04 sur mon ordinateur HP probook 6460b à la place de Windows (que j'ai supprimé).
J'ai fait ça à partir d'un CD d'installation créé à partir du téléchargement de l'ISO sur le site.
L'installation se passe sans soucis. à la fin, il me demande de redémarrer et après redémarrage, l'ordi me dit qu'il n'y a aucun OS et qu'il faut en installer un. J'ai recommencé la procédure d'installation et il me propose de remplacer ubuntu 16.04 par ubuntu 16.04 ! preuve qu'il était installé.
C'est ce que je fait mais c'est toujours pareil après.
J'ai essayé d'aller dans les options de boot pour essayer de trouver comment lancer linux sans le CD d'installation mais j'ai pas trouvé.
Merci d'avance pour votre aide

Hors ligne

#2 Le 25/01/2018, à 19:05

malbo

Re : Problème au premier démarrage d'ubuntu 16.04 sur un HP probook 6460b

Bonsoir,
Presse la touche F9 au démarrage de l'ordi pour faire apparaître le Boot Menu. Si tu vois une entrée "ubuntu" proposée dans ce menu, sélectionne cette entrée et valide par la touche Entrée.

Dernière modification par malbo (Le 25/01/2018, à 19:07)

Hors ligne

#3 Le 25/01/2018, à 20:29

ptit81

Re : Problème au premier démarrage d'ubuntu 16.04 sur un HP probook 6460b

Quand je fais ça, j'ai le message suivant :
-------------------------
Boot Options

Please select
Notebook Upgrade Bay
Notebook Hard Drive
Notebook Ethernet
-----------------------------------
Mais rien sur UBUNTU

Hors ligne

#4 Le 25/01/2018, à 20:57

malbo

Re : Problème au premier démarrage d'ubuntu 16.04 sur un HP probook 6460b

Depuis une session live de Ubuntu 16.04, je te prie de faire un Boot-Info en suivant les indications du paragraphe 1.2 Cas où aucun ubuntu installé sur disque n'est opérationnel. Tu donneras l'URL de ce Boot-Info dans ta réponse.

Hors ligne

#5 Le 25/01/2018, à 21:20

ptit81

Re : Problème au premier démarrage d'ubuntu 16.04 sur un HP probook 6460b

Hors ligne

#6 Le 26/01/2018, à 06:44

malbo

Re : Problème au premier démarrage d'ubuntu 16.04 sur un HP probook 6460b

Ton Boot-Info est là :

 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 
    1050624 of the same hard drive for core.img. core.img is at this location 
    and looks for (,gpt4)/boot/grub. It also embeds following components:
    
    modules
    ---------------------------------------------------------------------------
    fshelp ext2 part_gpt biosdisk
    ---------------------------------------------------------------------------

sda1: __________________________________________________________________________

    File system:       vfat
    Boot sector type:  FAT32
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        /EFI/ubuntu/grub.cfg /EFI/ubuntu/fwupx64.efi 
                       /EFI/ubuntu/grubx64.efi /EFI/ubuntu/mmx64.efi 
                       /EFI/ubuntu/shimx64.efi

sda2: __________________________________________________________________________

    File system:       BIOS Boot partition
    Boot sector type:  Grub2's core.img
    Boot sector info: 

sda3: __________________________________________________________________________

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

sda4: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info: 
    Operating System:  Ubuntu 16.04.3 LTS
    Boot files:        /boot/grub/grub.cfg /etc/fstab 
                       /boot/grub/i386-pc/core.img

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

Drive: sda _____________________________________________________________________
Disk /dev/sda: 465.8 GiB, 500107862016 bytes, 976773168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sda1                   1   976,773,167   976,773,167  ee GPT


GUID Partition Table detected.

Partition  Attrs   Start Sector    End Sector  # of Sectors System
/dev/sda1                 2,048     1,050,623     1,048,576 EFI System partition
/dev/sda2             1,050,624     1,052,671         2,048 BIOS Boot partition
/dev/sda3           960,176,128   976,771,071    16,594,944 Swap partition (Linux)
/dev/sda4             1,052,672   960,176,127   959,123,456 Data partition (Linux)

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

"blkid" output: ________________________________________________________________

Device           UUID                                   TYPE       LABEL

/dev/loop0                                              squashfs   
/dev/sda1        3D96-A5BD                              vfat       
/dev/sda2                                                          
/dev/sda3        b6eb0425-bba8-4a49-8784-70aa0bc4f726   swap       
/dev/sda4        762f2644-e461-4f2f-a6d9-7f8ce5481c17   ext4       
/dev/sr0         2017-08-01-11-51-33-00                 iso9660    Ubuntu 16.04.3 LTS amd64

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

total 0
lrwxrwxrwx 1 root root  9 Jan 25 20:19 ata-Hitachi_HTS727550A9E364_J3370082G4NX7D -> ../../sda
lrwxrwxrwx 1 root root 10 Jan 25 20:19 ata-Hitachi_HTS727550A9E364_J3370082G4NX7D-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Jan 25 20:19 ata-Hitachi_HTS727550A9E364_J3370082G4NX7D-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Jan 25 20:19 ata-Hitachi_HTS727550A9E364_J3370082G4NX7D-part3 -> ../../sda3
lrwxrwxrwx 1 root root 10 Jan 25 20:19 ata-Hitachi_HTS727550A9E364_J3370082G4NX7D-part4 -> ../../sda4
lrwxrwxrwx 1 root root  9 Jan 25 20:11 ata-hp_DVDRAM_GT31N_M00B8KE1752 -> ../../sr0
lrwxrwxrwx 1 root root  9 Jan 25 20:19 wwn-0x5000cca68ac21ffb -> ../../sda
lrwxrwxrwx 1 root root 10 Jan 25 20:19 wwn-0x5000cca68ac21ffb-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Jan 25 20:19 wwn-0x5000cca68ac21ffb-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Jan 25 20:19 wwn-0x5000cca68ac21ffb-part3 -> ../../sda3
lrwxrwxrwx 1 root root 10 Jan 25 20:19 wwn-0x5000cca68ac21ffb-part4 -> ../../sda4

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

Device           Mount_Point              Type       Options

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


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

--------------------------------------------------------------------------------
search.fs_uuid f3f7b33a-b78f-4441-8660-7dbb20055b2e root hd0,gpt2 
set prefix=($root)'/boot/grub'
configfile $prefix/grub.cfg
--------------------------------------------------------------------------------

=========================== sda4/boot/grub/grub.cfg: ===========================

--------------------------------------------------------------------------------
#
# DO NOT EDIT THIS FILE
#
# It is automatically generated by grub-mkconfig using templates
# from /etc/grub.d and settings from /etc/default/grub
#

### BEGIN /etc/grub.d/00_header ###
if [ -s $prefix/grubenv ]; then
  set have_grubenv=true
  load_env
fi
if [ "${next_entry}" ] ; then
   set default="${next_entry}"
   set next_entry=
   save_env next_entry
   set boot_once=true
else
   set default="0"
fi

if [ x"${feature_menuentry_id}" = xy ]; then
  menuentry_id_option="--id"
else
  menuentry_id_option=""
fi

export menuentry_id_option

if [ "${prev_saved_entry}" ]; then
  set saved_entry="${prev_saved_entry}"
  save_env saved_entry
  set prev_saved_entry=
  save_env prev_saved_entry
  set boot_once=true
fi

function savedefault {
  if [ -z "${boot_once}" ]; then
    saved_entry="${chosen}"
    save_env saved_entry
  fi
}
function recordfail {
  set recordfail=1
  if [ -n "${have_grubenv}" ]; then if [ -z "${boot_once}" ]; then save_env recordfail; fi; fi
}
function load_video {
  if [ x$feature_all_video_module = xy ]; then
    insmod all_video
  else
    insmod efi_gop
    insmod efi_uga
    insmod ieee1275_fb
    insmod vbe
    insmod vga
    insmod video_bochs
    insmod video_cirrus
  fi
}

if [ x$feature_default_font_path = xy ] ; then
   font=unicode
else
insmod part_gpt
insmod ext2
set root='hd0,gpt4'
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt4 --hint-efi=hd0,gpt4 --hint-baremetal=ahci0,gpt4  762f2644-e461-4f2f-a6d9-7f8ce5481c17
else
  search --no-floppy --fs-uuid --set=root 762f2644-e461-4f2f-a6d9-7f8ce5481c17
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 [ "${recordfail}" = 1 ] ; then
  set timeout=30
else
  if [ x$feature_timeout_style = xy ] ; then
    set timeout_style=hidden
    set timeout=0
  # Fallback hidden-timeout code in case the timeout_style feature is
  # unavailable.
  elif sleep --interruptible 0 ; then
    set timeout=0
  fi
fi
### END /etc/grub.d/00_header ###

### BEGIN /etc/grub.d/05_debian_theme ###
set menu_color_normal=white/black
set menu_color_highlight=black/light-gray
if background_color 44,0,30,0; then
  clear
fi
### END /etc/grub.d/05_debian_theme ###

### BEGIN /etc/grub.d/10_linux ###
function gfxmode {
	set gfxpayload="${1}"
	if [ "${1}" = "keep" ]; then
		set vt_handoff=vt.handoff=7
	else
		set vt_handoff=
	fi
}
if [ "${recordfail}" != 1 ]; then
  if [ -e ${prefix}/gfxblacklist.txt ]; then
    if hwmatch ${prefix}/gfxblacklist.txt 3; then
      if [ ${match} = 0 ]; then
        set linux_gfx_mode=keep
      else
        set linux_gfx_mode=text
      fi
    else
      set linux_gfx_mode=text
    fi
  else
    set linux_gfx_mode=keep
  fi
else
  set linux_gfx_mode=text
fi
export linux_gfx_mode
menuentry 'Ubuntu' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-762f2644-e461-4f2f-a6d9-7f8ce5481c17' {
	recordfail
	load_video
	gfxmode $linux_gfx_mode
	insmod gzio
	if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
	insmod part_gpt
	insmod ext2
	set root='hd0,gpt4'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt4 --hint-efi=hd0,gpt4 --hint-baremetal=ahci0,gpt4  762f2644-e461-4f2f-a6d9-7f8ce5481c17
	else
	  search --no-floppy --fs-uuid --set=root 762f2644-e461-4f2f-a6d9-7f8ce5481c17
	fi
        linux	/boot/vmlinuz-4.10.0-28-generic root=UUID=762f2644-e461-4f2f-a6d9-7f8ce5481c17 ro  quiet splash $vt_handoff
	initrd	/boot/initrd.img-4.10.0-28-generic
}
submenu 'Options avancées pour Ubuntu' $menuentry_id_option 'gnulinux-advanced-762f2644-e461-4f2f-a6d9-7f8ce5481c17' {
	menuentry 'Ubuntu, avec Linux 4.10.0-28-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.10.0-28-generic-advanced-762f2644-e461-4f2f-a6d9-7f8ce5481c17' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt4'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt4 --hint-efi=hd0,gpt4 --hint-baremetal=ahci0,gpt4  762f2644-e461-4f2f-a6d9-7f8ce5481c17
		else
		  search --no-floppy --fs-uuid --set=root 762f2644-e461-4f2f-a6d9-7f8ce5481c17
		fi
		echo	'Chargement de Linux 4.10.0-28-generic…'
	        linux	/boot/vmlinuz-4.10.0-28-generic root=UUID=762f2644-e461-4f2f-a6d9-7f8ce5481c17 ro  quiet splash $vt_handoff
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.10.0-28-generic
	}
	menuentry 'Ubuntu, with Linux 4.10.0-28-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.10.0-28-generic-init-upstart-762f2644-e461-4f2f-a6d9-7f8ce5481c17' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt4'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt4 --hint-efi=hd0,gpt4 --hint-baremetal=ahci0,gpt4  762f2644-e461-4f2f-a6d9-7f8ce5481c17
		else
		  search --no-floppy --fs-uuid --set=root 762f2644-e461-4f2f-a6d9-7f8ce5481c17
		fi
		echo	'Chargement de Linux 4.10.0-28-generic…'
	        linux	/boot/vmlinuz-4.10.0-28-generic root=UUID=762f2644-e461-4f2f-a6d9-7f8ce5481c17 ro  quiet splash $vt_handoff init=/sbin/upstart
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.10.0-28-generic
	}
	menuentry 'Ubuntu, with Linux 4.10.0-28-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.10.0-28-generic-recovery-762f2644-e461-4f2f-a6d9-7f8ce5481c17' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt4'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt4 --hint-efi=hd0,gpt4 --hint-baremetal=ahci0,gpt4  762f2644-e461-4f2f-a6d9-7f8ce5481c17
		else
		  search --no-floppy --fs-uuid --set=root 762f2644-e461-4f2f-a6d9-7f8ce5481c17
		fi
		echo	'Chargement de Linux 4.10.0-28-generic…'
	        linux	/boot/vmlinuz-4.10.0-28-generic root=UUID=762f2644-e461-4f2f-a6d9-7f8ce5481c17 ro recovery nomodeset 
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.10.0-28-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_gpt
	insmod ext2
	set root='hd0,gpt4'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt4 --hint-efi=hd0,gpt4 --hint-baremetal=ahci0,gpt4  762f2644-e461-4f2f-a6d9-7f8ce5481c17
	else
	  search --no-floppy --fs-uuid --set=root 762f2644-e461-4f2f-a6d9-7f8ce5481c17
	fi
	knetbsd	/boot/memtest86+.elf
}
menuentry 'Memory test (memtest86+, serial console 115200)' {
	insmod part_gpt
	insmod ext2
	set root='hd0,gpt4'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt4 --hint-efi=hd0,gpt4 --hint-baremetal=ahci0,gpt4  762f2644-e461-4f2f-a6d9-7f8ce5481c17
	else
	  search --no-floppy --fs-uuid --set=root 762f2644-e461-4f2f-a6d9-7f8ce5481c17
	fi
	linux16	/boot/memtest86+.bin console=ttyS0,115200n8
}
### END /etc/grub.d/20_memtest86+ ###

### BEGIN /etc/grub.d/30_os-prober ###
### END /etc/grub.d/30_os-prober ###

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

=============================== sda4/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/sda4 during installation
UUID=762f2644-e461-4f2f-a6d9-7f8ce5481c17 /               ext4    errors=remount-ro 0       1
# swap was on /dev/sda3 during installation
UUID=b6eb0425-bba8-4a49-8784-70aa0bc4f726 none            swap    sw              0       0
--------------------------------------------------------------------------------

=================== sda4: Location of files loaded by Grub: ====================

           GiB - GB             File                                 Fragment(s)

  86.645057678 = 93.034422272   boot/grub/grub.cfg                             1
 418.627468109 = 449.497821184  boot/grub/i386-pc/core.img                     1
   2.059623718 = 2.211504128    boot/vmlinuz-4.10.0-28-generic                 1
   2.059623718 = 2.211504128    vmlinuz                                        1
 125.447158813 = 134.697861120  boot/initrd.img-4.10.0-28-generic              3
 125.447158813 = 134.697861120  initrd.img                                     3

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

File descriptor 9 (/proc/18563/mounts) leaked on lvs invocation. Parent PID 27574: bash
File descriptor 63 (pipe:[68534]) leaked on lvs invocation. Parent PID 27574: bash

ADDITIONAL INFORMATION :
=================== log of boot-info 20180125_2019 ===================
boot-info version : 4ppa65
boot-sav version : 4ppa65
boot-sav-extra version : 4ppa65
glade2script version : 3.2.3~ppa4
Warning: Unable to open /dev/sr0 read-write (Read-only file system).  /dev/sr0 has been opened read-only.
boot-info is executed in live-session (Ubuntu 16.04.3 LTS, xenial, Ubuntu, x86_64)
CPU op-mode(s):        32-bit, 64-bit
file=/cdrom/preseed/ubuntu.seed boot=casper initrd=/casper/initrd.lz quiet splash --- maybe-ubiquity
ls: impossible d'accéder à '/home/usr/.config': Aucun fichier ou dossier de ce type

=================== os-prober:
/dev/sda4:Ubuntu 16.04.3 LTS (16.04):Ubuntu:linux

=================== blkid:
/dev/sda1: UUID="3D96-A5BD" TYPE="vfat" PARTLABEL="EFI System Partition" PARTUUID="64ce6a4e-1e6f-4928-abc9-8bc3d2394652"
/dev/sda4: UUID="762f2644-e461-4f2f-a6d9-7f8ce5481c17" TYPE="ext4" PARTUUID="ebfd9d39-3164-46eb-b4c9-482e22e5230c"
/dev/sr0: UUID="2017-08-01-11-51-33-00" LABEL="Ubuntu 16.04.3 LTS amd64" TYPE="iso9660" PTUUID="0d66cd15" PTTYPE="dos"
/dev/loop0: TYPE="squashfs"
/dev/sda3: UUID="b6eb0425-bba8-4a49-8784-70aa0bc4f726" TYPE="swap" PARTUUID="4e821c50-6e8a-4121-a63d-83309ed543f4"
/dev/sda2: PARTUUID="aa3976ea-0910-4488-ab76-1e3edecaf310"


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

Linux not detected by os-prober on sda2. Veuillez indiquer ce message à boot.repair@gmail.com

=================== sda4/etc/grub.d/ :
drwxr-xr-x  2 root root    4096 août   1 11:28 grub.d
total 80
-rwxr-xr-x 1 root root  9791 juin  21  2017 00_header
-rwxr-xr-x 1 root root  6258 mars  15  2016 05_debian_theme
-rwxr-xr-x 1 root root 12512 juin  21  2017 10_linux
-rwxr-xr-x 1 root root 11082 juin  21  2017 20_linux_xen
-rwxr-xr-x 1 root root  1992 janv. 28  2016 20_memtest86+
-rwxr-xr-x 1 root root 11692 juin  21  2017 30_os-prober
-rwxr-xr-x 1 root root  1418 juin  21  2017 30_uefi-firmware
-rwxr-xr-x 1 root root   214 juin  21  2017 40_custom
-rwxr-xr-x 1 root root   216 juin  21  2017 41_custom
-rw-r--r-- 1 root root   483 juin  21  2017 README




=================== sda4/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"




=================== /etc/grub.d/ :
drwxr-xr-x  2 root root     204 août   1 11:28 grub.d
total 57
-rwxr-xr-x 1 root root  9791 juin  21  2017 00_header
-rwxr-xr-x 1 root root  6258 mars  15  2016 05_debian_theme
-rwxr-xr-x 1 root root 12512 juin  21  2017 10_linux
-rwxr-xr-x 1 root root 11082 juin  21  2017 20_linux_xen
-rwxr-xr-x 1 root root  1992 janv. 28  2016 20_memtest86+
-rwxr-xr-x 1 root root 11692 juin  21  2017 30_os-prober
-rwxr-xr-x 1 root root  1418 juin  21  2017 30_uefi-firmware
-rwxr-xr-x 1 root root   214 juin  21  2017 40_custom
-rwxr-xr-x 1 root root   216 juin  21  2017 41_custom
-rw-r--r-- 1 root root   483 juin  21  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"



=================== No kernel in /boot:
abi-4.10.0-28-generic
config-4.10.0-28-generic
grub
memtest86+.bin
memtest86+.elf
memtest86+_multiboot.bin
System.map-4.10.0-28-generic



=================== UEFI/Legacy mode:
This live-session is not in EFI-mode.
SecureBoot maybe enabled.


=================== PARTITIONS & DISKS:
sda1	: sda,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	is-correct-EFI,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	not-far,	notbiosboot, /mnt/boot-sav/sda1.
sda4	: 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/sda4.
sda2	: sda,	not-sepboot,	grubenv-ok	grub2,	grub-pc ,	update-grub,	64,	no-kernel,	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,	is-biosboot, .

sda	: GPT,	BIOS_boot,	has-correctEFI, 	not-usb,	not-mmc, has-os,	2048 sectors * 512 bytes


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

BYT;
/dev/sda:500GB:scsi:512:4096:gpt:ATA Hitachi HTS72755:;
1:1049kB:538MB:537MB:fat32:EFI System Partition:boot, esp;
2:538MB:539MB:1049kB:::bios_grub;
4:539MB:492GB:491GB:ext4::;
3:492GB:500GB:8497MB:linux-swap(v1)::;

BYT;
/dev/sr0:1588MB:scsi:2048:2048:mac:hp DVDRAM GT31N:;
1:2048B:6143B:4096B::Apple:;
2:1539MB:1542MB:2392kB::EFI:;

=================== lsblk:
KNAME TYPE FSTYPE     SIZE LABEL
sr0   rom  iso9660    1,5G Ubuntu 16.04.3 LTS amd64
loop0 loop squashfs   1,4G
sda   disk          465,8G
sda4  part ext4     457,4G
sda2  part              1M
sda3  part swap       7,9G
sda1  part vfat       512M

KNAME ROTA RO RM STATE   MOUNTPOINT
sr0      1  0  1 running /cdrom
loop0    1  1  0         /rofs
sda      1  0  0 running
sda4     1  0  0         /mnt/boot-sav/sda4
sda2     1  0  0
sda3     1  0  0         [SWAP]
sda1     1  0  0         /mnt/boot-sav/sda1


=================== 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=4027248k,nr_inodes=1006812,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=808660k,mode=755)
/dev/sr0 on /cdrom type iso9660 (ro,noatime)
/dev/loop0 on /rofs type squashfs (ro,noatime)
aufs on / type aufs (rw,noatime,si=e9491c8b802d31f6)
securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime)
tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev)
tmpfs on /run/lock type tmpfs (rw,nosuid,nodev,noexec,relatime,size=5120k)
tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,mode=755)
cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,release_agent=/lib/systemd/systemd-cgroups-agent,name=systemd)
pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime)
cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids)
cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset)
cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct)
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/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event)
cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb)
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/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory)
systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=23,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=14686)
debugfs on /sys/kernel/debug type debugfs (rw,relatime)
hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime)
mqueue on /dev/mqueue type mqueue (rw,relatime)
fusectl on /sys/fs/fuse/connections type fusectl (rw,relatime)
tracefs on /sys/kernel/debug/tracing type tracefs (rw,relatime)
tmpfs on /tmp type tmpfs (rw,nosuid,nodev,relatime)
tmpfs on /run/user/999 type tmpfs (rw,nosuid,nodev,relatime,size=808660k,mode=700,uid=999,gid=999)
gvfsd-fuse on /run/user/999/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,relatime,user_id=999,group_id=999)
/dev/sda1 on /mnt/boot-sav/sda1 type vfat (rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
/dev/sda4 on /mnt/boot-sav/sda4 type ext4 (rw,relatime,data=ordered)


=================== ls:
/sys/block/sda (filtered):  alignment_offset badblocks bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight integrity power queue range removable ro sda1 sda2 sda3 sda4 size slaves stat subsystem trace uevent
/sys/block/sr0 (filtered):  alignment_offset badblocks 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 dri drm_dp_aux0 drm_dp_aux1 drm_dp_aux2 dvd dvdrw ecryptfs fb0 fd freefall full fuse fw0 gpiochip0 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 lp0 mapper mcelog media0 mei0 mem memory_bandwidth mqueue net network_latency network_throughput null parport0 port ppp psaux ptmx ptp0 pts random rfkill rtc rtc0 sda sda1 sda2 sda3 sda4 sg0 sg1 shm snapshot snd sr0 stderr stdin stdout tpm0 uhid uinput urandom userio v4l vfio vga_arbiter vhci vhost-net video0 zero
ls /dev/mapper:  control

=================== hexdump -n512 -C /dev/sda1
00000000  eb 58 90 6d 6b 66 73 2e  66 61 74 00 02 08 20 00  |.X.mkfs.fat... .|
00000010  02 00 00 00 00 f8 00 00  3f 00 ff 00 00 08 00 00  |........?.......|
00000020  00 00 10 00 fe 03 00 00  00 00 00 00 02 00 00 00  |................|
00000030  01 00 06 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000040  80 01 29 bd a5 96 3d 4e  4f 20 4e 41 4d 45 20 20  |..)...=NO NAME  |
00000050  20 20 46 41 54 33 32 20  20 20 0e 1f be 77 7c ac  |  FAT32   ...w|.|
00000060  22 c0 74 0b 56 b4 0e bb  07 00 cd 10 5e eb f0 32  |".t.V.......^..2|
00000070  e4 cd 16 cd 19 eb fe 54  68 69 73 20 69 73 20 6e  |.......This is n|
00000080  6f 74 20 61 20 62 6f 6f  74 61 62 6c 65 20 64 69  |ot a bootable di|
00000090  73 6b 2e 20 20 50 6c 65  61 73 65 20 69 6e 73 65  |sk.  Please inse|
000000a0  72 74 20 61 20 62 6f 6f  74 61 62 6c 65 20 66 6c  |rt a bootable fl|
000000b0  6f 70 70 79 20 61 6e 64  0d 0a 70 72 65 73 73 20  |oppy and..press |
000000c0  61 6e 79 20 6b 65 79 20  74 6f 20 74 72 79 20 61  |any key to try a|
000000d0  67 61 69 6e 20 2e 2e 2e  20 0d 0a 00 00 00 00 00  |gain ... .......|
000000e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
*
000001f0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 55 aa  |..............U.|
00000200

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

Filesystem     Type      Size  Used Avail Use% Mounted on
udev           devtmpfs  3.9G     0  3.9G   0% /dev
tmpfs          tmpfs     790M  9.4M  781M   2% /run
/dev/sr0       iso9660   1.5G  1.5G     0 100% /cdrom
/dev/loop0     squashfs  1.5G  1.5G     0 100% /rofs
aufs           aufs      3.9G  129M  3.8G   4% /
tmpfs          tmpfs     3.9G  300K  3.9G   1% /dev/shm
tmpfs          tmpfs     5.0M  8.0K  5.0M   1% /run/lock
tmpfs          tmpfs     3.9G     0  3.9G   0% /sys/fs/cgroup
tmpfs          tmpfs     3.9G  292K  3.9G   1% /tmp
tmpfs          tmpfs     790M   60K  790M   1% /run/user/999
/dev/sda1      vfat      511M  3.4M  508M   1% /mnt/boot-sav/sda1
/dev/sda4      ext4      451G  4.6G  423G   2% /mnt/boot-sav/sda4

=================== fdisk -l:
Disk /dev/loop0: 1.4 GiB, 1532116992 bytes, 2992416 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/sda: 465.8 GiB, 500107862016 bytes, 976773168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: 071D5E6F-6C49-4C5D-8576-C73337C90E0B

Device         Start       End   Sectors   Size Type
/dev/sda1       2048   1050623   1048576   512M EFI System
/dev/sda2    1050624   1052671      2048     1M BIOS boot
/dev/sda3  960176128 976771071  16594944   7.9G Linux swap
/dev/sda4    1052672 960176127 959123456 457.4G Linux filesystem

Partition table entries are not in disk order.




=================== Suggested repair
The default repair of the Boot-Repair utility would purge (in order to fix packages) and reinstall the grub-efi-amd64-signed of sda4, using the following options:        sda1/boot/efi,
Additional repair would be performed: unhide-bootmenu-10s    use-standard-efi-file


=================== Blockers in case of suggested repair
La session actuelle est en mode Legacy. Veuillez redémarrer l'ordinateur, et utiliser ce logiciel dans une session EFI. Cela vous permettra d'utiliser cette fonctionnalité. Par exemple, utilisez un live-USB de Boot-Repair-Disk-64bit (www.sourceforge.net/p/boot-repair-cd), après avoir vérifié que votre BIOS est réglé pour démarrer l'USB en mode EFI.


=================== Advice in case of suggested repair
Le démarrage de votre ordinateur est en mode Legacy. Vous voudrez peut-être ré-essayer après l'avoir changé en mode EFI.
Alternativement, vous souhaiterez peut-être ré-essayer après avoir désactivé l'option [Partition /boot/efi séparée :].
Voulez-vous continuer ?


=================== Final advice in case of suggested repair
N'oubliez pas de régler votre BIOS pour qu'il amorce sur le fichier sda1/efi/.../grub*.efi !

Le démarrage de votre ordinateur est en mode Legacy. Vous voudrez peut-être ré-essayer après l'avoir changé en mode EFI.


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

On voit qu'il y a eu acharnement et le résultat est un bébé monstrueux avec des jambes en Bios et une tête en UEFI. En plus, tu n'as pas installé la version qui convient à ton ordi. Il faut installer la version 16.04.1 64 bits adaptée aux ordis sortis avant 2016 alors que tu as installé la version 16.04.3 64 bits adaptée aux ordis très récents. Je te suggère de faire un support Live (LiveUSB ou LiveDVD) équipé de cette version 16.04.1 64 bits ; le fichier ubuntu-16.04.1-desktop-amd64.iso est à télécharger à cette adressee : http://old-releases.ubuntu.com/releases … -amd64.iso. Si tu veux faire une LiveUSB, je te propose ma recette pour la faire depuis Windows : https://forum.ubuntu-fr.org/viewtopic.p … #p21556450
Quand cette LiveUSB (ou ce LiveDVD) sera réalisée, tu pourras faire l'installation en respectant exactement ce que je t'indique maintenant : A l'étape "Type d'installation", sélectionner "Effacer le disque et installer Ubuntu" (le mode automatique qui écrase tout ce qui existe sur le disque dur pour installer Ubuntu). Pitié, ne PAS cocher la case "Chiffrer la nouvelle installation de Ubuntu pour la sécurité et ne PAS cocher la case "Utiliser LVM pour la nouvelle installation de Ubuntu" : ce sont des fonctionnalités merdiques.

Après ça, tu devrais obtenir Ubuntu installé en mode Bios (non-EFI) sur une table de partition MSDOS (ça sera fait automatiquement par le fait que tu auras sélectionné "Effacer le disque et installer Ubuntu"). Le partitionnement lui-même sera automatique avec création d'une partition primaire en EXT4 pour la racine et une partition étendue contenant une seule partition logique pour la swap.

Dernière modification par malbo (Le 26/01/2018, à 06:53)

Hors ligne

#7 Le 26/01/2018, à 07:45

ptit81

Re : Problème au premier démarrage d'ubuntu 16.04 sur un HP probook 6460b

Merci.
Je fais ça ce soir et je vous tiens au courant.

Hors ligne

#8 Le 26/01/2018, à 08:49

malbo

Re : Problème au premier démarrage d'ubuntu 16.04 sur un HP probook 6460b

OK mais quel que soit le résultat (mais je suis certain qu'il sera bon), je te prie de faire un Boot-Info(*) pour que je puisse voir le résultat.

(*) si c'est un succès, fais le Boot-Info depuis une session du Ubuntu fraîchement installé en suivant le paragraphe 1.1 Cas où au moins un ubuntu installé sur disque est opérationnel
Si c'est un échec, fais le Boot-Info depuis une session live comme tu as su le faire dans le post #5

Dernière modification par malbo (Le 26/01/2018, à 08:50)

Hors ligne

#9 Le 26/01/2018, à 21:33

ptit81

Re : Problème au premier démarrage d'ubuntu 16.04 sur un HP probook 6460b

Bonsoir
J'ai tenté l'installation avec le nouveau live DVD.
Ca n'a pas marché et à la fin, il m'a indiqué que c'était sûrement à cause d'un problème de DVD qui a un défaut ou de disque dur endommagé. Il m'a dit qu'il faisait un rapport de bug en ligne mais ça a planté. J'ai recommencé et ça a foiré de la même façon mais cette fois-ci il m'a dit qu'il avait bien fait le rapport mais je ne sais pas où il l'a mis (j'ai pas eu d'URL).
J'ai refait un Boot Info et j'ai peur d'avoir fait deux nouvelles têtes à mon monstre !
voici l'URL : http://paste.ubuntu.com/26466464/
Est ce que je crée un LiveUSB et je réessaye ou est ce que je peux formater complètement mon  disque dur à partir de la session live d'UBUNTU et recommencer sur un disque propre ?
Merci d'avance

Hors ligne

#10 Le 26/01/2018, à 23:30

ptit81

Re : Problème au premier démarrage d'ubuntu 16.04 sur un HP probook 6460b

C'est bon, j'ai réussi l'installation à partir d'une USB-Live créée avec les explications ci-dessus.
Voici le nouveau boot info : http://paste.ubuntu.com/26467163/
Merci beaucoup pour le coup de main.

Hors ligne

#11 Le 27/01/2018, à 07:17

malbo

Re : Problème au premier démarrage d'ubuntu 16.04 sur un HP probook 6460b

Bonjour,
Le Boot-Info du post #9 montrait une installation presque parfaite sauf qu'il n'y avait pas de chargeur d'amorçage de Grub dans le MBR du disque dur. Sans doute que c'est le problème du LiveDVD qui était la cause de cette anomalie.
Je colle ci-dessous le Boot-Info du post #10 ( http://paste.ubuntu.com/26467163/ ) :

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

sda1: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info: 
    Operating System:  Ubuntu 16.04.1 LTS
    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: 

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

Drive: sda _____________________________________________________________________
Disk /dev/sda: 465.8 GiB, 500107862016 bytes, 976773168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: dos

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sda1    *          2,048   960,167,935   960,165,888  83 Linux
/dev/sda2         960,169,982   976,771,071    16,601,090   5 Extended
/dev/sda5         960,169,984   976,771,071    16,601,088  82 Linux swap / Solaris


"blkid" output: ________________________________________________________________

Device           UUID                                   TYPE       LABEL

/dev/sda1        42eb0543-4d89-4463-9b74-1e892bf13046   ext4       
/dev/sda5        aac66431-99fb-4a40-a825-19c83a11f214   swap       

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

total 0
lrwxrwxrwx 1 root root  9 Jan 26 23:28 ata-Hitachi_HTS727550A9E364_J3370082G4NX7D -> ../../sda
lrwxrwxrwx 1 root root 10 Jan 26 23:28 ata-Hitachi_HTS727550A9E364_J3370082G4NX7D-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Jan 26 23:28 ata-Hitachi_HTS727550A9E364_J3370082G4NX7D-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Jan 26 23:28 ata-Hitachi_HTS727550A9E364_J3370082G4NX7D-part5 -> ../../sda5
lrwxrwxrwx 1 root root  9 Jan 26 23:24 ata-hp_DVDRAM_GT31N_M00B8KE1752 -> ../../sr0
lrwxrwxrwx 1 root root  9 Jan 26 23:28 wwn-0x5000cca68ac21ffb -> ../../sda
lrwxrwxrwx 1 root root 10 Jan 26 23:28 wwn-0x5000cca68ac21ffb-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Jan 26 23:28 wwn-0x5000cca68ac21ffb-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Jan 26 23:28 wwn-0x5000cca68ac21ffb-part5 -> ../../sda5

================================ 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  42eb0543-4d89-4463-9b74-1e892bf13046
else
  search --no-floppy --fs-uuid --set=root 42eb0543-4d89-4463-9b74-1e892bf13046
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 [ "${recordfail}" = 1 ] ; then
  set timeout=30
else
  if [ x$feature_timeout_style = xy ] ; then
    set timeout_style=hidden
    set timeout=0
  # Fallback hidden-timeout code in case the timeout_style feature is
  # unavailable.
  elif sleep --interruptible 0 ; then
    set timeout=0
  fi
fi
### END /etc/grub.d/00_header ###

### BEGIN /etc/grub.d/05_debian_theme ###
set menu_color_normal=white/black
set menu_color_highlight=black/light-gray
if background_color 44,0,30,0; then
  clear
fi
### END /etc/grub.d/05_debian_theme ###

### BEGIN /etc/grub.d/10_linux ###
function gfxmode {
	set gfxpayload="${1}"
	if [ "${1}" = "keep" ]; then
		set vt_handoff=vt.handoff=7
	else
		set vt_handoff=
	fi
}
if [ "${recordfail}" != 1 ]; then
  if [ -e ${prefix}/gfxblacklist.txt ]; then
    if hwmatch ${prefix}/gfxblacklist.txt 3; then
      if [ ${match} = 0 ]; then
        set linux_gfx_mode=keep
      else
        set linux_gfx_mode=text
      fi
    else
      set linux_gfx_mode=text
    fi
  else
    set linux_gfx_mode=keep
  fi
else
  set linux_gfx_mode=text
fi
export linux_gfx_mode
menuentry 'Ubuntu' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-42eb0543-4d89-4463-9b74-1e892bf13046' {
	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  42eb0543-4d89-4463-9b74-1e892bf13046
	else
	  search --no-floppy --fs-uuid --set=root 42eb0543-4d89-4463-9b74-1e892bf13046
	fi
	linux	/boot/vmlinuz-4.4.0-31-generic root=UUID=42eb0543-4d89-4463-9b74-1e892bf13046 ro  quiet splash $vt_handoff
	initrd	/boot/initrd.img-4.4.0-31-generic
}
submenu 'Options avancées pour Ubuntu' $menuentry_id_option 'gnulinux-advanced-42eb0543-4d89-4463-9b74-1e892bf13046' {
	menuentry 'Ubuntu, avec Linux 4.4.0-31-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-31-generic-advanced-42eb0543-4d89-4463-9b74-1e892bf13046' {
		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  42eb0543-4d89-4463-9b74-1e892bf13046
		else
		  search --no-floppy --fs-uuid --set=root 42eb0543-4d89-4463-9b74-1e892bf13046
		fi
		echo	'Chargement de Linux 4.4.0-31-generic…'
		linux	/boot/vmlinuz-4.4.0-31-generic root=UUID=42eb0543-4d89-4463-9b74-1e892bf13046 ro  quiet splash $vt_handoff
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.4.0-31-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-31-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-31-generic-init-upstart-42eb0543-4d89-4463-9b74-1e892bf13046' {
		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  42eb0543-4d89-4463-9b74-1e892bf13046
		else
		  search --no-floppy --fs-uuid --set=root 42eb0543-4d89-4463-9b74-1e892bf13046
		fi
		echo	'Chargement de Linux 4.4.0-31-generic…'
		linux	/boot/vmlinuz-4.4.0-31-generic root=UUID=42eb0543-4d89-4463-9b74-1e892bf13046 ro  quiet splash $vt_handoff init=/sbin/upstart
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.4.0-31-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-31-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-31-generic-recovery-42eb0543-4d89-4463-9b74-1e892bf13046' {
		recordfail
		load_video
		insmod gzio
		if [ x$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  42eb0543-4d89-4463-9b74-1e892bf13046
		else
		  search --no-floppy --fs-uuid --set=root 42eb0543-4d89-4463-9b74-1e892bf13046
		fi
		echo	'Chargement de Linux 4.4.0-31-generic…'
		linux	/boot/vmlinuz-4.4.0-31-generic root=UUID=42eb0543-4d89-4463-9b74-1e892bf13046 ro recovery nomodeset 
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.4.0-31-generic
	}
}

### END /etc/grub.d/10_linux ###

### BEGIN /etc/grub.d/20_linux_xen ###

### END /etc/grub.d/20_linux_xen ###

### BEGIN /etc/grub.d/20_memtest86+ ###
menuentry 'Memory test (memtest86+)' {
	insmod part_msdos
	insmod ext2
	set root='hd0,msdos1'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  42eb0543-4d89-4463-9b74-1e892bf13046
	else
	  search --no-floppy --fs-uuid --set=root 42eb0543-4d89-4463-9b74-1e892bf13046
	fi
	knetbsd	/boot/memtest86+.elf
}
menuentry 'Memory test (memtest86+, serial console 115200)' {
	insmod part_msdos
	insmod ext2
	set root='hd0,msdos1'
	if [ x$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  42eb0543-4d89-4463-9b74-1e892bf13046
	else
	  search --no-floppy --fs-uuid --set=root 42eb0543-4d89-4463-9b74-1e892bf13046
	fi
	linux16	/boot/memtest86+.bin console=ttyS0,115200n8
}
### END /etc/grub.d/20_memtest86+ ###

### BEGIN /etc/grub.d/30_os-prober ###
### END /etc/grub.d/30_os-prober ###

### BEGIN /etc/grub.d/30_uefi-firmware ###
### 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=42eb0543-4d89-4463-9b74-1e892bf13046 /               ext4    errors=remount-ro 0       1
# swap was on /dev/sda5 during installation
UUID=aac66431-99fb-4a40-a825-19c83a11f214 none            swap    sw              0       0
--------------------------------------------------------------------------------

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

           GiB - GB             File                                 Fragment(s)

  22.127056122 = 23.758745600   boot/grub/grub.cfg                             1
  22.314830780 = 23.960367104   boot/grub/i386-pc/core.img                     1
   1.191131592 = 1.278967808    boot/vmlinuz-4.4.0-31-generic                  1
   1.191131592 = 1.278967808    vmlinuz                                        1
  22.972007751 = 24.666005504   boot/initrd.img-4.4.0-31-generic               3
  22.972007751 = 24.666005504   initrd.img                                     3

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

Unknown BootLoader on sda2

00000000  6f bc d0 94 af a9 ea 26  07 49 d6 30 66 56 af de  |o......&.I.0fV..|
00000010  58 ed 77 5b 6f 8a c5 04  11 da fc 4c e2 d2 6e 96  |X.w[o......L..n.|
00000020  9f 5b 38 a9 64 3d 85 6d  b4 f4 3b cc ff e3 91 1b  |.[8.d=.m..;.....|
00000030  5d 3c ac 48 a9 d9 f3 01  37 12 7d 6c bd 73 2a 38  |]<.H....7.}l.s*8|
00000040  5b 90 1b 60 61 79 c6 8b  3b 06 02 d8 5f e6 94 8a  |[..`ay..;..._...|
00000050  b8 f1 b9 fa 9b f7 d2 ae  f5 73 5b a4 09 20 8e 59  |.........s[.. .Y|
00000060  ff 10 62 34 fb 70 47 bf  e4 ae 16 7c 11 66 de 7f  |..b4.pG....|.f..|
00000070  8e 29 9e 8d 46 e5 90 8f  d8 0d df 35 bf 45 c6 e2  |.)..F......5.E..|
00000080  5b f6 6c 74 67 04 83 d7  96 43 3d dc 75 16 e3 8f  |[.ltg....C=.u...|
00000090  42 eb ab 4e 84 46 f1 c3  bc 4e 41 dc ff d1 d9 0e  |B..N.F...NA.....|
000000a0  df da 86 62 95 26 7a 7a  73 17 7f 0d a2 ce c8 cf  |...b.&zzs.......|
000000b0  2d 62 5d 1d c5 99 64 82  87 cd be a9 5e 0c 13 44  |-b]...d.....^..D|
000000c0  65 4b 10 aa 15 08 73 a2  8f d2 95 07 38 32 78 7c  |eK....s.....82x||
000000d0  f5 e7 5c 03 13 f6 cc c7  d7 8f 8e ba 52 a8 06 d9  |..\.........R...|
000000e0  9c 8f 0b de 16 07 f2 41  c3 4b 31 02 0f c1 38 f4  |.......A.K1...8.|
000000f0  9a 02 57 9b 76 41 be 5c  d9 8a 62 50 41 5b 04 72  |..W.vA.\..bPA[.r|
00000100  d3 a5 93 bc 82 05 62 63  10 e7 5e 2c 83 d6 66 6d  |......bc..^,..fm|
00000110  bc df 65 7c 22 80 25 70  d1 9c 03 77 1b 1b eb 28  |..e|".%p...w...(|
00000120  45 c1 d6 67 60 4d ed 38  3b 87 1f 17 8d 28 02 95  |E..g`M.8;....(..|
00000130  af 64 6d 76 48 da be d7  09 b0 56 95 7d aa cb 21  |.dmvH.....V.}..!|
00000140  5f bc 23 4b 42 c7 92 ae  18 b2 1e 0c a0 b9 2a 21  |_.#KB.........*!|
00000150  03 a3 8d 13 9d 39 5b f6  d2 2e ac 40 d6 ed a1 7c  |.....9[....@...||
00000160  d0 90 e7 4c fc 97 83 85  3f fd 8b 92 34 e7 ad 3a  |...L....?...4..:|
00000170  82 8a 56 40 78 10 8b f4  84 82 4f 7f 2b 6a 6e ff  |..V@x.....O.+jn.|
00000180  6d 05 47 d2 ed 3e bc 9b  da 3b 86 24 84 82 60 6c  |m.G..>...;.$..`l|
00000190  d0 89 a2 fd c3 8e d1 ae  ad ec e8 b5 7e 2b 65 c6  |............~+e.|
000001a0  81 c7 a5 dc 58 3f 64 e0  66 09 bb fc a2 5d 16 d0  |....X?d.f....]..|
000001b0  91 90 19 4d a8 d6 85 3c  b1 52 e5 19 b8 5f 00 fe  |...M...<.R..._..|
000001c0  ff ff 82 fe ff ff 02 00  00 00 00 50 fd 00 00 00  |...........P....|
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-info 20180126_2328 ===================
boot-info version : 4ppa65
boot-sav version : 4ppa65
boot-sav-extra version : 4ppa65
glade2script version : 3.2.3~ppa4
Partition 2 does not start on physical sector boundary.
boot-info is executed in installed-session (Ubuntu 16.04.1 LTS, xenial, Ubuntu, x86_64)
CPU op-mode(s):        32-bit, 64-bit
BOOT_IMAGE=/boot/vmlinuz-4.4.0-31-generic root=UUID=42eb0543-4d89-4463-9b74-1e892bf13046 ro quiet splash vt.handoff=7

=================== os-prober:
/dev/sda1:L'OS actuellement utilisé - Ubuntu 16.04.1 LTS CurrentSession:linux

=================== blkid:
/dev/sda1: UUID="42eb0543-4d89-4463-9b74-1e892bf13046" TYPE="ext4" PARTUUID="82be39ed-01"
/dev/sda5: UUID="aac66431-99fb-4a40-a825-19c83a11f214" TYPE="swap" PARTUUID="82be39ed-05"


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

Partition 2 does not start on physical sector boundary.
Partition 2 does not start on physical sector boundary.

=================== /etc/grub.d/ :
drwxr-xr-x  2 root root    4096 juil. 19  2016 grub.d
total 76
-rwxr-xr-x 1 root root  9791 juin  17  2016 00_header
-rwxr-xr-x 1 root root  6258 mars  15  2016 05_debian_theme
-rwxr-xr-x 1 root root 12261 juin  17  2016 10_linux
-rwxr-xr-x 1 root root 11082 juin  17  2016 20_linux_xen
-rwxr-xr-x 1 root root  1992 janv. 28  2016 20_memtest86+
-rwxr-xr-x 1 root root 11692 juin  17  2016 30_os-prober
-rwxr-xr-x 1 root root  1418 juin  17  2016 30_uefi-firmware
-rwxr-xr-x 1 root root   214 juin  17  2016 40_custom
-rwxr-xr-x 1 root root   216 juin  17  2016 41_custom
-rw-r--r-- 1 root root   483 juin  17  2016 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 in EFI-mode.
SecureBoot disabled.


=================== PARTITIONS & DISKS:
sda1	: 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, .

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


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

BYT;
/dev/sda:500GB:scsi:512:4096:msdos:ATA Hitachi HTS72755:;
1:1049kB:492GB:492GB:ext4::boot;
2:492GB:500GB:8500MB:::;
5:492GB:500GB:8500MB:linux-swap(v1)::;

=================== lsblk:
KNAME TYPE FSTYPE   SIZE LABEL
sda   disk        465,8G
sda1  part ext4   457,9G
sda2  part            1K
sda5  part swap     7,9G
sr0   rom          1024M

KNAME ROTA RO RM STATE   MOUNTPOINT
sda      1  0  0 running
sda1     1  0  0         /
sda2     1  0  0
sda5     1  0  0         [SWAP]
sr0      1  0  1 running


=================== 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=4025012k,nr_inodes=1006253,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=808856k,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/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,release_agent=/lib/systemd/systemd-cgroups-agent,name=systemd)
pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime)
cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset)
cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio)
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/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices)
cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_cls,net_prio)
cgroup on /sys/fs/cgroup/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/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct)
cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb)
systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=27,pgrp=1,timeout=0,minproto=5,maxproto=5,direct)
mqueue on /dev/mqueue type mqueue (rw,relatime)
hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime)
debugfs on /sys/kernel/debug type debugfs (rw,relatime)
fusectl on /sys/fs/fuse/connections type fusectl (rw,relatime)
tmpfs on /run/user/1000 type tmpfs (rw,nosuid,nodev,relatime,size=808856k,mode=700,uid=1000,gid=1000)
gvfsd-fuse on /run/user/1000/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,relatime,user_id=1000,group_id=1000)


=================== 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/sr0 (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight integrity power queue range removable ro size slaves stat subsystem trace uevent
/dev (filtered):  autofs block bsg btrfs-control bus cdrom cdrw char console core cpu cpu_dma_latency cuse disk dri dvd dvdrw ecryptfs fb0 fd freefall full fuse fw0 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 lp0 mapper mcelog media0 mei0 mem memory_bandwidth mqueue net network_latency network_throughput null parport0 port ppp psaux ptmx ptp0 pts random rfkill rtc rtc0 sda sda1 sda2 sda5 sg0 sg1 shm snapshot snd sr0 stderr stdin stdout tpm0 uhid uinput urandom userio v4l vfio vga_arbiter vhci vhost-net video0 zero
ls /dev/mapper:  control
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     790M  9.5M  781M   2% /run
/dev/sda1      ext4      451G  4.3G  424G   1% /
tmpfs          tmpfs     3.9G  180K  3.9G   1% /dev/shm
tmpfs          tmpfs     5.0M  4.0K  5.0M   1% /run/lock
tmpfs          tmpfs     3.9G     0  3.9G   0% /sys/fs/cgroup
tmpfs          tmpfs     790M   68K  790M   1% /run/user/1000

=================== fdisk -l:
Disk /dev/ram0: 64 MiB, 67108864 bytes, 131072 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram1: 64 MiB, 67108864 bytes, 131072 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram2: 64 MiB, 67108864 bytes, 131072 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram3: 64 MiB, 67108864 bytes, 131072 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram4: 64 MiB, 67108864 bytes, 131072 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram5: 64 MiB, 67108864 bytes, 131072 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram6: 64 MiB, 67108864 bytes, 131072 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram7: 64 MiB, 67108864 bytes, 131072 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram8: 64 MiB, 67108864 bytes, 131072 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram9: 64 MiB, 67108864 bytes, 131072 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram10: 64 MiB, 67108864 bytes, 131072 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram11: 64 MiB, 67108864 bytes, 131072 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram12: 64 MiB, 67108864 bytes, 131072 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram13: 64 MiB, 67108864 bytes, 131072 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram14: 64 MiB, 67108864 bytes, 131072 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/ram15: 64 MiB, 67108864 bytes, 131072 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/sda: 465.8 GiB, 500107862016 bytes, 976773168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: dos
Disk identifier: 0x82be39ed

Device     Boot     Start       End   Sectors   Size Id Type
/dev/sda1  *         2048 960167935 960165888 457.9G 83 Linux
/dev/sda2       960169982 976771071  16601090   7.9G  5 Extended
/dev/sda5       960169984 976771071  16601088   7.9G 82 Linux swap / Solaris




=================== Suggested repair
The default repair of the Boot-Repair utility would reinstall the grub2 of sda1 into the MBR of sda.
Additional repair would be performed: unhide-bootmenu-10s


=================== Final advice in case of suggested repair


Les fichiers de démarrage de [L'OS actuellement utilisé - Ubuntu 16.04.1 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 [Boot-Repair]. (http://doc.ubuntu-fr.org/tutoriel/partition_boot)


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

Ce Boot-Info a été fait comme je t'avais demandé depuis une session du Ubuntu fraîchement installé. Et cette fois, il y a bien le chargeur d'amorçage de Grub dans le MBR du disque dur comme on peut voir dans cet extrait :

============================= 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
    ---------------------------------------------------------------------------

EDIT_1 : je viens d'ajouter ton modèle ProBook 6460b dans la Liste des portables HP

EDIT_2 : si tu ne l'as pas déjà fait entre-temps, je te suggère de faire dès maintenant tes mises à jour (je te propose ma procédure pour le faire). Suite à ces mises à jour - mais ça peut aussi se produire en dehors des mises à jour "volontaires" parce que les mises à jour de sécurité sont activées par défaut - il est possible que tu aies des pb de démarrage dus à un bug du dernier noyau installé. Si ça se produit, il faut que tu provoques l'apparition du menu Grub (touche SHIFT pressée au démarrage de l'ordi), que tu sélectionnes "Options avancées pour Ubuntu" puis l'entrée "Ubuntu, avec Linux 4.4.0-31-generic". Là le démarrage sera possible puisque c'est sur ce noyau 4.4.0-31 que tu as pu démarrer pour faire ce Boot-Info.

Dernière modification par malbo (Le 27/01/2018, à 08:35)

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