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#1 Le 16/07/2017, à 10:43

Alderamin

Demarrage impossible No bootable device--insert boot disk...

Bonjour,

J'ai installé recemment kubuntu 16.04 LTS, tout a bien fonctionné au début puis suite à un redémarrage j'ai eu droit à la phrase magique:
"No bootable device -- insert boot disk and press any key"....
J'ai essayé toutes les procédures présentées sur le forum, boot repair, etc, rien n'y fait.
Voici le boot info:
http://paste-ubuntu.com/25102321

Merci pour votre aide car je ne sais plus quoi faire!

Hors ligne

#2 Le 16/07/2017, à 11:25

malbo

Re : Demarrage impossible No bootable device--insert boot disk...

Bonjour,
Ton Boot-Info ( http://paste.ubuntu.com/25102321/ ) est là :

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


============================= 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 /grub. It also embeds following components:
    
    modules
    ---------------------------------------------------------------------------
    fshelp ext2 part_msdos scsi ata pci pata search_fs_uuid
    ---------------------------------------------------------------------------
    
    config script
    ---------------------------------------------------------------------------
    search.fs_uuid 730de598-302d-495a-ae7f-41bb07326075 root ahci0,msdos6 
    set prefix=($root)'/grub'
    
    ---------------------------------------------------------------------------
 => No known boot loader is installed in the MBR of /dev/sdb.

sda1: __________________________________________________________________________

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

sda2: __________________________________________________________________________

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

sda3: __________________________________________________________________________

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

sda4: __________________________________________________________________________

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

sda5: __________________________________________________________________________

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

sda6: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  Grub2 (v1.99-2.00)
    Boot sector info:  Grub2 (v2.00) is installed in the boot sector of sda6 
                       and looks at sector 4408392 of the same hard drive for 
                       core.img. core.img is at this location and looks for 
                       (,msdos6)/grub. It also embeds following components:
                       
                       modules
                       -------------------------------------------------------
                       fshelp ext2 part_msdos biosdisk
                       -------------------------------------------------------
    Operating System:  
    Boot files:        /grub/grub.cfg /grub/i386-pc/core.img

sda7: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info: 
    Operating System:  Ubuntu 16.04.2 LTS
    Boot files:        /etc/fstab

sda8: __________________________________________________________________________

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

sdb1: __________________________________________________________________________

    File system:       iso9660
    Boot sector type:  Unknown
    Boot sector info: 
    Mounting failed:   mount: /dev/sdb1 is already mounted or /mnt/BootInfo/sdb1 busy

sdb2: __________________________________________________________________________

    File system:       vfat
    Boot sector type:  FAT16
    Boot sector info:  According to the info in the boot sector, sdb2 starts 
                       at sector 0. But according to the info from fdisk, 
                       sdb2 starts at sector 3048216. According to the info 
                       in the boot sector, sdb2 has 0 sectors.
    Mounting failed:   mount: /dev/sdb1 is already mounted or /mnt/BootInfo/sdb1 busy
mount: /dev/sdb2 is already mounted or /mnt/BootInfo/sdb2 busy

============================ 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         204,802,048   409,602,047   204,800,000  83 Linux
/dev/sda2         409,602,048   614,402,047   204,800,000  83 Linux
/dev/sda3         614,402,048   976,766,975   362,364,928  83 Linux
/dev/sda4               2,048   204,802,047   204,800,000   5 Extended
/dev/sda5               4,096     4,100,095     4,096,000  82 Linux swap / Solaris
/dev/sda6    *      4,102,144     6,150,143     2,048,000  83 Linux
/dev/sda7           6,152,192   108,552,191   102,400,000  83 Linux
/dev/sda8         108,554,240   204,802,047    96,247,808  83 Linux


Drive: sdb _____________________________________________________________________
Disk /dev/sdb: 7.5 GiB, 8053063680 bytes, 15728640 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    *              0     3,068,159     3,068,160   0 Empty
/dev/sdb2           3,048,216     3,053,079         4,864  ef EFI (FAT-12/16/32)

/dev/sdb1 overlaps with /dev/sdb2

GUID Partition Table detected, but does not seem to be used.

Partition  Attrs   Start Sector    End Sector  # of Sectors System
/dev/sdb1   +  R              0     3,068,103     3,068,104 Data partition (Windows/Linux)
/dev/sdb2   +  R      3,048,216     3,053,079         4,864 Data partition (Windows/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        aec27f54-4b24-492f-b256-47d7043e27b8   ext4       
/dev/sda2        497a6c5f-5022-4951-b8b4-9402cb5c3455   ext4       Backup
/dev/sda3        e292b43a-4499-4638-94fe-4e3f7d79697a   ext4       
/dev/sda5        a03ba276-fd9f-440d-a73c-7b16b633d092   swap       
/dev/sda6        730de598-302d-495a-ae7f-41bb07326075   ext4       
/dev/sda7        dbbbd269-d2e1-4784-8298-aa7c1ee884cc   ext4       
/dev/sda8        f9085006-8a7d-4635-aba3-56333c13643c   ext4       
/dev/sdb1        2017-02-15-20-52-13-00                 iso9660    Kubuntu 16.04.2 LTS amd64
/dev/sdb2        E561-C446                              vfat       

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

total 0
lrwxrwxrwx 1 root root  9 Jul 16 07:43 ata-Optiarc_DVD_RW_AD-7560A_30648490_2462930Q111 -> ../../sr0
lrwxrwxrwx 1 root root  9 Jul 16 07:55 ata-TOSHIBA_HDWK105_17I8CYZ8T -> ../../sda
lrwxrwxrwx 1 root root 10 Jul 16 07:55 ata-TOSHIBA_HDWK105_17I8CYZ8T-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Jul 16 07:55 ata-TOSHIBA_HDWK105_17I8CYZ8T-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Jul 16 07:55 ata-TOSHIBA_HDWK105_17I8CYZ8T-part3 -> ../../sda3
lrwxrwxrwx 1 root root 10 Jul 16 07:55 ata-TOSHIBA_HDWK105_17I8CYZ8T-part4 -> ../../sda4
lrwxrwxrwx 1 root root 10 Jul 16 07:55 ata-TOSHIBA_HDWK105_17I8CYZ8T-part5 -> ../../sda5
lrwxrwxrwx 1 root root 10 Jul 16 07:55 ata-TOSHIBA_HDWK105_17I8CYZ8T-part6 -> ../../sda6
lrwxrwxrwx 1 root root 10 Jul 16 07:55 ata-TOSHIBA_HDWK105_17I8CYZ8T-part7 -> ../../sda7
lrwxrwxrwx 1 root root 10 Jul 16 07:55 ata-TOSHIBA_HDWK105_17I8CYZ8T-part8 -> ../../sda8
lrwxrwxrwx 1 root root  9 Jul 16 07:55 usb-Intenso_Rainbow_Line_12345678-0:0 -> ../../sdb
lrwxrwxrwx 1 root root 10 Jul 16 07:55 usb-Intenso_Rainbow_Line_12345678-0:0-part1 -> ../../sdb1
lrwxrwxrwx 1 root root 10 Jul 16 07:55 usb-Intenso_Rainbow_Line_12345678-0:0-part2 -> ../../sdb2
lrwxrwxrwx 1 root root  9 Jul 16 07:55 wwn-0x500003978368738d -> ../../sda
lrwxrwxrwx 1 root root 10 Jul 16 07:55 wwn-0x500003978368738d-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Jul 16 07:55 wwn-0x500003978368738d-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Jul 16 07:55 wwn-0x500003978368738d-part3 -> ../../sda3
lrwxrwxrwx 1 root root 10 Jul 16 07:55 wwn-0x500003978368738d-part4 -> ../../sda4
lrwxrwxrwx 1 root root 10 Jul 16 07:55 wwn-0x500003978368738d-part5 -> ../../sda5
lrwxrwxrwx 1 root root 10 Jul 16 07:55 wwn-0x500003978368738d-part6 -> ../../sda6
lrwxrwxrwx 1 root root 10 Jul 16 07:55 wwn-0x500003978368738d-part7 -> ../../sda7
lrwxrwxrwx 1 root root 10 Jul 16 07:55 wwn-0x500003978368738d-part8 -> ../../sda8

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

Device           Mount_Point              Type       Options

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


============================= sda6/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$feature_default_font_path = xy ] ; then
   font=unicode
else
insmod part_msdos
insmod ext2
set root='hd0,msdos7'
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos7 --hint-efi=hd0,msdos7 --hint-baremetal=ahci0,msdos7  dbbbd269-d2e1-4784-8298-aa7c1ee884cc
else
  search --no-floppy --fs-uuid --set=root dbbbd269-d2e1-4784-8298-aa7c1ee884cc
fi
    font="/usr/share/grub/unicode.pf2"
fi

if loadfont $font ; then
  set gfxmode=640x480
  load_video
  insmod gfxterm
  set locale_dir=$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=menu
    set timeout=10
  # Fallback normal timeout code in case the timeout_style feature is
  # unavailable.
  else
    set timeout=10
  fi
fi
### END /etc/grub.d/00_header ###

### BEGIN /etc/grub.d/05_debian_theme ###
set menu_color_normal=white/black
set menu_color_highlight=black/light-gray
#set_background_image "images/tile.png";

set menu_color_normal=white/black
set menu_color_highlight=black/light-gray
if background_color 0,0,0; 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-dbbbd269-d2e1-4784-8298-aa7c1ee884cc' {
	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,msdos6'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos6 --hint-efi=hd0,msdos6 --hint-baremetal=ahci0,msdos6  730de598-302d-495a-ae7f-41bb07326075
	else
	  search --no-floppy --fs-uuid --set=root 730de598-302d-495a-ae7f-41bb07326075
	fi
        linux	/vmlinuz-4.4.0-83-generic root=UUID=dbbbd269-d2e1-4784-8298-aa7c1ee884cc ro  quiet splash $vt_handoff
	initrd	/initrd.img-4.4.0-83-generic
}
submenu 'Advanced options for Ubuntu' $menuentry_id_option 'gnulinux-advanced-dbbbd269-d2e1-4784-8298-aa7c1ee884cc' {
	menuentry 'Ubuntu, with Linux 4.4.0-83-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-83-generic-advanced-dbbbd269-d2e1-4784-8298-aa7c1ee884cc' {
		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,msdos6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos6 --hint-efi=hd0,msdos6 --hint-baremetal=ahci0,msdos6  730de598-302d-495a-ae7f-41bb07326075
		else
		  search --no-floppy --fs-uuid --set=root 730de598-302d-495a-ae7f-41bb07326075
		fi
		echo	'Loading Linux 4.4.0-83-generic ...'
	        linux	/vmlinuz-4.4.0-83-generic root=UUID=dbbbd269-d2e1-4784-8298-aa7c1ee884cc ro  quiet splash $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/initrd.img-4.4.0-83-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-83-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-83-generic-recovery-dbbbd269-d2e1-4784-8298-aa7c1ee884cc' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos6 --hint-efi=hd0,msdos6 --hint-baremetal=ahci0,msdos6  730de598-302d-495a-ae7f-41bb07326075
		else
		  search --no-floppy --fs-uuid --set=root 730de598-302d-495a-ae7f-41bb07326075
		fi
		echo	'Loading Linux 4.4.0-83-generic ...'
	        linux	/vmlinuz-4.4.0-83-generic root=UUID=dbbbd269-d2e1-4784-8298-aa7c1ee884cc ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/initrd.img-4.4.0-83-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/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 ###
--------------------------------------------------------------------------------

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

           GiB - GB             File                                 Fragment(s)

   2.111732483 = 2.267455488    grub/grub.cfg                                  1
   2.148521423 = 2.306957312    grub/i386-pc/core.img                          1
   2.109142303 = 2.264674304    vmlinuz-4.4.0-83-generic                       1
   2.226081848 = 2.390237184    initrd.img-4.4.0-83-generic                    3

=============================== sda7/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/sda7 during installation
UUID=dbbbd269-d2e1-4784-8298-aa7c1ee884cc /               ext4    errors=remount-ro 0       1
# /boot was on /dev/sda6 during installation
#UUID=730de598-302d-495a-ae7f-41bb07326075 /boot           ext4    defaults        0       2
# /home was on /dev/sda8 during installation
UUID=f9085006-8a7d-4635-aba3-56333c13643c /home           ext4    defaults        0       2
# swap was on /dev/sda5 during installation
UUID=a03ba276-fd9f-440d-a73c-7b16b633d092 none            swap    sw              0       0
UUID=730de598-302d-495a-ae7f-41bb07326075	/boot	ext4	defaults	0	2
--------------------------------------------------------------------------------

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

Unknown MBR on /dev/sdb

00000000  45 52 08 00 00 00 90 90  00 00 00 00 00 00 00 00  |ER..............|
00000010  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000020  33 ed fa 8e d5 bc 00 7c  fb fc 66 31 db 66 31 c9  |3......|..f1.f1.|
00000030  66 53 66 51 06 57 8e dd  8e c5 52 be 00 7c bf 00  |fSfQ.W....R..|..|
00000040  06 b9 00 01 f3 a5 ea 4b  06 00 00 52 b4 41 bb aa  |.......K...R.A..|
00000050  55 31 c9 30 f6 f9 cd 13  72 16 81 fb 55 aa 75 10  |U1.0....r...U.u.|
00000060  83 e1 01 74 0b 66 c7 06  f1 06 b4 42 eb 15 eb 00  |...t.f.....B....|
00000070  5a 51 b4 08 cd 13 83 e1  3f 5b 51 0f b6 c6 40 50  |ZQ......?[Q...@P|
00000080  f7 e1 53 52 50 bb 00 7c  b9 04 00 66 a1 b0 07 e8  |..SRP..|...f....|
00000090  44 00 0f 82 80 00 66 40  80 c7 02 e2 f2 66 81 3e  |D.....f@.....f.>|
000000a0  40 7c fb c0 78 70 75 09  fa bc ec 7b ea 44 7c 00  |@|..xpu....{.D|.|
000000b0  00 e8 83 00 69 73 6f 6c  69 6e 75 78 2e 62 69 6e  |....isolinux.bin|
000000c0  20 6d 69 73 73 69 6e 67  20 6f 72 20 63 6f 72 72  | missing or corr|
000000d0  75 70 74 2e 0d 0a 66 60  66 31 d2 66 03 06 f8 7b  |upt...f`f1.f...{|
000000e0  66 13 16 fc 7b 66 52 66  50 06 53 6a 01 6a 10 89  |f...{fRfP.Sj.j..|
000000f0  e6 66 f7 36 e8 7b c0 e4  06 88 e1 88 c5 92 f6 36  |.f.6.{.........6|
00000100  ee 7b 88 c6 08 e1 41 b8  01 02 8a 16 f2 7b cd 13  |.{....A......{..|
00000110  8d 64 10 66 61 c3 e8 1e  00 4f 70 65 72 61 74 69  |.d.fa....Operati|
00000120  6e 67 20 73 79 73 74 65  6d 20 6c 6f 61 64 20 65  |ng system load e|
00000130  72 72 6f 72 2e 0d 0a 5e  ac b4 0e 8a 3e 62 04 b3  |rror...^....>b..|
00000140  07 cd 10 3c 0a 75 f1 cd  18 f4 eb fd 00 00 00 00  |...<.u..........|
00000150  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000160  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000170  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000180  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000190  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001a0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001b0  0c 4e 2e 00 00 00 00 00  2d e8 99 39 00 00 80 00  |.N......-..9....|
000001c0  01 00 00 5d e0 fb 00 00  00 00 00 d1 2e 00 00 fe  |...]............|
000001d0  ff ff ef fe ff ff 18 83  2e 00 00 13 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


/dev/sdb1: unknown GPT attributes
1000000000000001

/dev/sdb2: unknown GPT attributes
1000000000000001
Unknown BootLoader on sdb1

00000000  45 52 08 00 00 00 90 90  00 00 00 00 00 00 00 00  |ER..............|
00000010  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000020  33 ed fa 8e d5 bc 00 7c  fb fc 66 31 db 66 31 c9  |3......|..f1.f1.|
00000030  66 53 66 51 06 57 8e dd  8e c5 52 be 00 7c bf 00  |fSfQ.W....R..|..|
00000040  06 b9 00 01 f3 a5 ea 4b  06 00 00 52 b4 41 bb aa  |.......K...R.A..|
00000050  55 31 c9 30 f6 f9 cd 13  72 16 81 fb 55 aa 75 10  |U1.0....r...U.u.|
00000060  83 e1 01 74 0b 66 c7 06  f1 06 b4 42 eb 15 eb 00  |...t.f.....B....|
00000070  5a 51 b4 08 cd 13 83 e1  3f 5b 51 0f b6 c6 40 50  |ZQ......?[Q...@P|
00000080  f7 e1 53 52 50 bb 00 7c  b9 04 00 66 a1 b0 07 e8  |..SRP..|...f....|
00000090  44 00 0f 82 80 00 66 40  80 c7 02 e2 f2 66 81 3e  |D.....f@.....f.>|
000000a0  40 7c fb c0 78 70 75 09  fa bc ec 7b ea 44 7c 00  |@|..xpu....{.D|.|
000000b0  00 e8 83 00 69 73 6f 6c  69 6e 75 78 2e 62 69 6e  |....isolinux.bin|
000000c0  20 6d 69 73 73 69 6e 67  20 6f 72 20 63 6f 72 72  | missing or corr|
000000d0  75 70 74 2e 0d 0a 66 60  66 31 d2 66 03 06 f8 7b  |upt...f`f1.f...{|
000000e0  66 13 16 fc 7b 66 52 66  50 06 53 6a 01 6a 10 89  |f...{fRfP.Sj.j..|
000000f0  e6 66 f7 36 e8 7b c0 e4  06 88 e1 88 c5 92 f6 36  |.f.6.{.........6|
00000100  ee 7b 88 c6 08 e1 41 b8  01 02 8a 16 f2 7b cd 13  |.{....A......{..|
00000110  8d 64 10 66 61 c3 e8 1e  00 4f 70 65 72 61 74 69  |.d.fa....Operati|
00000120  6e 67 20 73 79 73 74 65  6d 20 6c 6f 61 64 20 65  |ng system load e|
00000130  72 72 6f 72 2e 0d 0a 5e  ac b4 0e 8a 3e 62 04 b3  |rror...^....>b..|
00000140  07 cd 10 3c 0a 75 f1 cd  18 f4 eb fd 00 00 00 00  |...<.u..........|
00000150  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
*
000001b0  0c 4e 2e 00 00 00 00 00  2d e8 99 39 00 00 80 00  |.N......-..9....|
000001c0  01 00 00 5d e0 fb 00 00  00 00 00 d1 2e 00 00 fe  |...]............|
000001d0  ff ff ef fe ff ff 18 83  2e 00 00 13 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


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

File descriptor 9 (/proc/24488/mounts) leaked on lvs invocation. Parent PID 3254: bash
File descriptor 63 (pipe:[65501]) leaked on lvs invocation. Parent PID 3254: bash

ADDITIONAL INFORMATION :
=================== log of boot-repair 2017-07-16__07h55 ===================
boot-repair version : 4ppa40
boot-sav version : 4ppa40
glade2script version : 3.2.3~ppa1
boot-sav-extra version : 4ppa40
grub-probe: error: cannot find a GRUB drive for /dev/sdb1.  Check your device.map.
Warning: The driver descriptor says the physical block size is 2048 bytes, but Linux says it is 512 bytes.
Warning: The driver descriptor says the physical block size is 2048 bytes, but Linux says it is 512 bytes.
boot-repair is executed in live-session (Ubuntu 16.04.2 LTS, xenial, Ubuntu, x86_64)
CPU op-mode(s):        32-bit, 64-bit
file=/cdrom/preseed/kubuntu.seed boot=casper maybe-ubiquity initrd=/casper/initrd.lz quiet splash --- debian-installer/language=fr keyboard-configuration/layoutcode?=fr keyboard-configuration/variantcode?=oss
ls: cannot access '/home/usr/.config': No such file or directory
mount: /dev/sdb2 is already mounted or /mnt/boot-sav/sdb2 busy
mount /dev/sdb2 : Error code 32
mount -r /dev/sdb2 /mnt/boot-sav/sdb2
mount: /dev/sdb2 is already mounted or /mnt/boot-sav/sdb2 busy
mount -r /dev/sdb2 : Error code 32

=================== os-prober:
/dev/sda7:Ubuntu 16.04.2 LTS (16.04):Ubuntu:linux

=================== blkid:
/dev/sda1: UUID="aec27f54-4b24-492f-b256-47d7043e27b8" TYPE="ext4" PARTUUID="ef61b8f5-01"
/dev/sda2: LABEL="Backup" UUID="497a6c5f-5022-4951-b8b4-9402cb5c3455" TYPE="ext4" PARTUUID="ef61b8f5-02"
/dev/sda3: UUID="e292b43a-4499-4638-94fe-4e3f7d79697a" TYPE="ext4" PARTUUID="ef61b8f5-03"
/dev/sda6: UUID="730de598-302d-495a-ae7f-41bb07326075" TYPE="ext4" PTTYPE="dos" PARTUUID="ef61b8f5-06"
/dev/sda7: UUID="dbbbd269-d2e1-4784-8298-aa7c1ee884cc" TYPE="ext4" PARTUUID="ef61b8f5-07"
/dev/sda8: UUID="f9085006-8a7d-4635-aba3-56333c13643c" TYPE="ext4" PARTUUID="ef61b8f5-08"
/dev/loop0: TYPE="squashfs"
/dev/sda5: UUID="a03ba276-fd9f-440d-a73c-7b16b633d092" TYPE="swap" PARTUUID="ef61b8f5-05"
/dev/sdb1: UUID="2017-02-15-20-52-13-00" LABEL="Kubuntu 16.04.2 LTS amd64" TYPE="iso9660" PTUUID="3999e82d" PTTYPE="dos" PARTUUID="3999e82d-01"
/dev/sdb2: SEC_TYPE="msdos" UUID="E561-C446" TYPE="vfat" PARTUUID="3999e82d-02"


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

mount: /dev/sdb2 is already mounted or /mnt/boot-sav/sdb2 busy
mount /dev/sdb2 : Error code 32
mount -r /dev/sdb2 /mnt/boot-sav/sdb2
mount: /dev/sdb2 is already mounted or /mnt/boot-sav/sdb2 busy
mount -r /dev/sdb2 : Error code 32
dd: invalid number: ‘0’
Warning: /var/log/boot-sav/log/2017-07-16__07h55boot-repair10/sdb/current_mbr.img could not be created. Veuillez indiquer ce message à boot.repair@gmail.com

=================== sda7/etc/grub.d/ :
drwxr-xr-x  2 root root     4096 juil. 15 20:14 grub.d
drwxr-xr-x  2 root root     4096 juil. 15 20:11 grub.d.bak
total 76
-rwxr-xr-x 1 root root  9791 mai   20 20:27 00_header
-rwxr-xr-x 1 root root  6258 mars  15  2016 05_debian_theme
-rwxr-xr-x 1 root root 12512 mai   20 20:27 10_linux
-rwxr-xr-x 1 root root 11082 mai   20 20:27 20_linux_xen
-rwxr-xr-x 1 root root 11692 mai   20 20:27 30_os-prober
-rwxr-xr-x 1 root root  1418 mai   20 20:27 30_uefi-firmware
-rwxr-xr-x 1 root root   214 mai   20 20:27 40_custom
-rwxr-xr-x 1 root root   216 mai   20 20:27 41_custom
-rw-r--r-- 1 root root   483 mai   20 20:27 README




=================== sda7/etc/default/grub :

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

GRUB_DEFAULT=0
#GRUB_HIDDEN_TIMEOUT=0
GRUB_HIDDEN_TIMEOUT_QUIET=true
GRUB_TIMEOUT=10
GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian`
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
GRUB_CMDLINE_LINUX=""

# Uncomment to enable BadRAM filtering, modify to suit your needs
# This works with Linux (no patch required) and with any kernel that obtains
# the memory map information from GRUB (GNU Mach, kernel of FreeBSD ...)
#GRUB_BADRAM="0x01234567,0xfefefefe,0x89abcdef,0xefefefef"

# Uncomment to disable graphical terminal (grub-pc only)
#GRUB_TERMINAL=console

# The resolution used on graphical terminal
# note that you can use only modes which your graphic card supports via VBE
# you can see them in real GRUB with the command `vbeinfo'
GRUB_GFXMODE=640x480

# Uncomment if you don't want GRUB to pass "root=UUID=xxx" parameter to Linux
#GRUB_DISABLE_LINUX_UUID=true

# Uncomment to disable generation of recovery mode menu entries
#GRUB_DISABLE_RECOVERY="true"

# Uncomment to get a beep at grub start
#GRUB_INIT_TUNE="480 440 1"



/boot detected in the fstab of sda7: UUID=730de598-302d-495a-ae7f-41bb07326075	 (sda6)

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


=================== PARTITIONS & DISKS:
sda1	: sda,	maybesepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	/mnt/boot-sav/sda1.
sda2	: sda,	maybesepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	/mnt/boot-sav/sda2.
sda3	: sda,	maybesepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	/mnt/boot-sav/sda3.
sda6	: sda,	is-sepboot,	grubenv-ok	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,	/mnt/boot-sav/sda6.
sda7	: sda,	not-sepboot,	no-grubenv	grub2,	signed grub-pc ,	update-grub,	64,	no-boot,	is-os,	not--efi--part,	fstab-has-goodBOOT,	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,	/mnt/boot-sav/sda7.
sda8	: sda,	maybesepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	/mnt/boot-sav/sda8.
sdb2	: sdb,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	not-far,	/mnt/boot-sav/sdb2.

sda	: not-GPT,	BIOSboot-not-needed,	has-no-EFIpart, 	not-usb,	has-os,	2048 sectors * 512 bytes
sdb	: not-GPT,	BIOSboot-not-needed,	has-no-EFIpart, 	usb-disk,	no-os,	0 sectors * 512 bytes


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

Model: ATA TOSHIBA HDWK105 (scsi)
Disk /dev/sda: 500GB
Sector size (logical/physical): 512B/4096B
Partition Table: msdos
Disk Flags:

Number  Start   End     Size    Type      File system     Flags
4      1049kB  105GB   105GB   extended
5      2097kB  2099MB  2097MB  logical   linux-swap(v1)
6      2100MB  3149MB  1049MB  logical   ext4            boot
7      3150MB  55.6GB  52.4GB  logical   ext4
8      55.6GB  105GB   49.3GB  logical   ext4
1      105GB   210GB   105GB   primary   ext4
2      210GB   315GB   105GB   primary   ext4
3      315GB   500GB   186GB   primary   ext4


Model: Intenso Rainbow Line (scsi)
Disk /dev/sdb: 8053MB
Sector size (logical/physical): 512B/512B
Partition Table: unknown
Disk Flags:

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

BYT;
/dev/sda:500GB:scsi:512:4096:msdos:ATA TOSHIBA HDWK105:;
4:1049kB:105GB:105GB:::;
5:2097kB:2099MB:2097MB:linux-swap(v1)::;
6:2100MB:3149MB:1049MB:ext4::boot;
7:3150MB:55.6GB:52.4GB:ext4::;
8:55.6GB:105GB:49.3GB:ext4::;
1:105GB:210GB:105GB:ext4::;
2:210GB:315GB:105GB:ext4::;
3:315GB:500GB:186GB:ext4::;

BYT;
/dev/sdb:8053MB:scsi:512:512:unknown:Intenso Rainbow Line:;

=================== lsblk:
KNAME TYPE FSTYPE     SIZE LABEL
sdb   disk iso9660    7,5G Kubuntu 16.04.2 LTS amd64
sdb2  part vfat       2,4M Kubuntu 16.04.2 LTS amd64
sdb1  part iso9660    1,5G Kubuntu 16.04.2 LTS amd64
sr0   rom            1024M
loop0 loop squashfs   1,4G
sda   disk          465,8G
sda4  part              1K
sda2  part ext4      97,7G Backup
sda7  part ext4      48,8G
sda5  part swap         2G
sda3  part ext4     172,8G
sda1  part ext4      97,7G
sda8  part ext4      45,9G
sda6  part ext4      1000M

KNAME ROTA RO RM STATE   MOUNTPOINT
sdb      1  0  1 running /cdrom
sdb2     1  0  1
sdb1     1  0  1
sr0      1  0  1 running
loop0    1  1  0         /rofs
sda      1  0  0 running
sda4     1  0  0
sda2     1  0  0         /mnt/boot-sav/sda2
sda7     1  0  0         /mnt/boot-sav/sda7
sda5     1  0  0         [SWAP]
sda3     1  0  0         /mnt/boot-sav/sda3
sda1     1  0  0         /mnt/boot-sav/sda1
sda8     1  0  0         /mnt/boot-sav/sda8
sda6     1  0  0         /mnt/boot-sav/sda6


=================== 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=1003424k,nr_inodes=250856,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=203804k,mode=755)
/dev/sdb on /cdrom type iso9660 (ro,noatime)
/dev/loop0 on /rofs type squashfs (ro,noatime)
aufs on / type aufs (rw,noatime,si=e14220a3409efdc8)
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/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio)
cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_cls,net_prio)
cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event)
cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices)
cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory)
cgroup on /sys/fs/cgroup/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/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer)
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=36,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=848)
mqueue on /dev/mqueue type mqueue (rw,relatime)
hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime)
debugfs on /sys/kernel/debug type debugfs (rw,relatime)
tracefs on /sys/kernel/debug/tracing type tracefs (rw,relatime)
fusectl on /sys/fs/fuse/connections type fusectl (rw,relatime)
tmpfs on /tmp type tmpfs (rw,nosuid,nodev,relatime)
tmpfs on /run/user/999 type tmpfs (rw,nosuid,nodev,relatime,size=203804k,mode=700,uid=999,gid=999)
/dev/sda1 on /mnt/boot-sav/sda1 type ext4 (rw,relatime,data=ordered)
/dev/sda2 on /mnt/boot-sav/sda2 type ext4 (rw,relatime,data=ordered)
/dev/sda3 on /mnt/boot-sav/sda3 type ext4 (rw,relatime,data=ordered)
/dev/sda6 on /mnt/boot-sav/sda6 type ext4 (rw,relatime,data=ordered)
/dev/sda7 on /mnt/boot-sav/sda7 type ext4 (rw,relatime,data=ordered)
/dev/sda8 on /mnt/boot-sav/sda8 type ext4 (rw,relatime,data=ordered)


=================== ls:
/sys/block/sda (filtered):  alignment_offset 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 sda5 sda6 sda7 sda8 size slaves stat subsystem trace uevent
/sys/block/sdb (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 sdb1 sdb2 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 dvd dvdrw ecryptfs fb0 fd full fuse hidraw0 hidraw1 hpet hugepages hwrng i2c-0 i2c-1 i2c-2 i2c-3 i2c-4 i2c-5 initctl input kmsg lightnvm log mapper mcelog mem memory_bandwidth mqueue net network_latency network_throughput null port ppp psaux ptmx pts random rfkill rtc rtc0 sda sda1 sda2 sda3 sda4 sda5 sda6 sda7 sda8 sdb sdb1 sdb2 sg0 sg1 sg2 shm snapshot snd sr0 stderr stdin stdout uhid uinput urandom usb userio vfio vga_arbiter vhci vhost-net zero
ls /dev/mapper:  control

=================== hexdump -n512 -C /dev/sdb2
00000000  eb 3c 90 6d 6b 66 73 2e  66 61 74 00 02 04 01 00  |.<.mkfs.fat.....|
00000010  02 00 02 00 13 f8 04 00  20 00 40 00 00 00 00 00  |........ .@.....|
00000020  00 00 00 00 80 00 29 46  c4 61 e5 4e 4f 20 4e 41  |......)F.a.NO NA|
00000030  4d 45 20 20 20 20 46 41  54 31 32 20 20 20 0e 1f  |ME    FAT12   ..|
00000040  be 5b 7c ac 22 c0 74 0b  56 b4 0e bb 07 00 cd 10  |.[|.".t.V.......|
00000050  5e eb f0 32 e4 cd 16 cd  19 eb fe 54 68 69 73 20  |^..2.......This |
00000060  69 73 20 6e 6f 74 20 61  20 62 6f 6f 74 61 62 6c  |is not a bootabl|
00000070  65 20 64 69 73 6b 2e 20  20 50 6c 65 61 73 65 20  |e disk.  Please |
00000080  69 6e 73 65 72 74 20 61  20 62 6f 6f 74 61 62 6c  |insert a bootabl|
00000090  65 20 66 6c 6f 70 70 79  20 61 6e 64 0d 0a 70 72  |e floppy and..pr|
000000a0  65 73 73 20 61 6e 79 20  6b 65 79 20 74 6f 20 74  |ess any key to t|
000000b0  72 79 20 61 67 61 69 6e  20 2e 2e 2e 20 0d 0a 00  |ry again ... ...|
000000c0  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  980M     0  980M   0% /dev
tmpfs          tmpfs     200M  6.3M  193M   4% /run
/dev/sdb       iso9660   1.5G  1.5G     0 100% /cdrom
/dev/loop0     squashfs  1.5G  1.5G     0 100% /rofs
aufs           aufs      996M  431M  565M  44% /
tmpfs          tmpfs     996M   24M  972M   3% /dev/shm
tmpfs          tmpfs     5.0M  8.0K  5.0M   1% /run/lock
tmpfs          tmpfs     996M     0  996M   0% /sys/fs/cgroup
tmpfs          tmpfs     996M   12K  996M   1% /tmp
tmpfs          tmpfs     200M   12K  200M   1% /run/user/999
/dev/sda1      ext4       96G   46G   46G  50% /mnt/boot-sav/sda1
/dev/sda2      ext4       96G   71M   92G   1% /mnt/boot-sav/sda2
/dev/sda3      ext4      170G  1.3G  161G   1% /mnt/boot-sav/sda3
/dev/sda6      ext4      969M   63M  841M   7% /mnt/boot-sav/sda6
/dev/sda7      ext4       48G  5.7G   40G  13% /mnt/boot-sav/sda7
/dev/sda8      ext4       46G  591M   43G   2% /mnt/boot-sav/sda8

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


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


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


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


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


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


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


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


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


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


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


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


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


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


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


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


Disk /dev/loop0: 1.4 GiB, 1517260800 bytes, 2963400 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: dos
Disk identifier: 0xef61b8f5

Device     Boot     Start       End   Sectors   Size Id Type
/dev/sda1       204802048 409602047 204800000  97.7G 83 Linux
/dev/sda2       409602048 614402047 204800000  97.7G 83 Linux
/dev/sda3       614402048 976766975 362364928 172.8G 83 Linux
/dev/sda4            2048 204802047 204800000  97.7G  5 Extended
/dev/sda5            4096   4100095   4096000     2G 82 Linux swap / Solaris
/dev/sda6  *      4102144   6150143   2048000  1000M 83 Linux
/dev/sda7         6152192 108552191 102400000  48.8G 83 Linux
/dev/sda8       108554240 204802047  96247808  45.9G 83 Linux

Partition table entries are not in disk order.


Disk /dev/sdb: 7.5 GiB, 8053063680 bytes, 15728640 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: 0x3999e82d

Device     Boot   Start     End Sectors  Size Id Type
/dev/sdb1  *          0 3068159 3068160  1.5G  0 Empty
/dev/sdb2       3048216 3053079    4864  2.4M ef EFI (FAT-12/16/32)


Gtk-Message: GtkDialog mapped without a transient parent. This is discouraged.
/boot détecté. Veuillez vérifier les options.


=================== Suggested repair
The default repair of the Boot-Repair utility would purge (in order to) and reinstall the grub2 of sda7 into the MBRs of all disks (except USB without OS), using the following options:        sda6/boot,
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 (500GB) !


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

Dernière modification par malbo (Le 16/07/2017, à 11:26)

Hors ligne

#3 Le 16/07/2017, à 11:29

Alderamin

Re : Demarrage impossible No bootable device--insert boot disk...

Oui merci Malbo. Je l'avais vu mais je ne sais pas l'interpréter, voir où ça cloche

Hors ligne

#4 Le 16/07/2017, à 12:09

malbo

Re : Demarrage impossible No bootable device--insert boot disk...

Excuse-moi de n'avoir pas pu faire mon commentaire dans le post précédent. Mais en fait, je ne sais pas trouver ce qui peut expliquer le problème que tu rencontres.

Hors ligne

#5 Le 16/07/2017, à 12:21

Alderamin

Re : Demarrage impossible No bootable device--insert boot disk...

La machine est ancienne, un Acer Aspire 5315 avec un bios un peu vieillot...mais ça n'aurait pas fonctionné dès le départ il me semble

Hors ligne

#6 Le 16/07/2017, à 14:31

malbo

Re : Demarrage impossible No bootable device--insert boot disk...

En pressant la touche F12 au démarrage, tu devrais avoir un menu proposé (*). Dans ce menu, tu devrais pouvoir sélectionner HDD puis "TOSHIBA HDWK105" (la référence de ton disque dur). Tu peux essayer et confirmer (ou pas)?

(*) si la touche F12 ne permet pas d'avoir le Boot Menu, tu essaieras la manip suivante : http://boot-keys.org/notebook/acer/aspire_5315/

Dernière modification par malbo (Le 16/07/2017, à 14:35)

Hors ligne

#7 Le 16/07/2017, à 15:08

ZaZa69005

Re : Demarrage impossible No bootable device--insert boot disk...

Bonjour,
je découvre ce système d'exploitation car mon voisin est venu me voir avec son ordi de 5 ans KO hier soir.
Il a éteint son ordi pour diner et au redémarrage bureau vide, plus de menu applicatif pur lancer internet.

J'ai regardé son ordi , dans les paramètres de l'ordi , tout semble fonctionner car le wifi e connecte bien , même sur mon wifi, j'ai plus vérifié tous les paramètre d'écrans, les images , les documents

Au 1er démarrage chez moi, il y a eu ce message qui parlait d'un boot sur CD ...

Le souci c'est que le bureau apparaît vide , pas de menu sur la gauche , pas de lien pour aller sur internet, pas de menu démarrer, fermer ... mais comme je ne l'ai jamais vu en fonctionnement ...
C'est un petit ordi de 11" environ  ; à priori pas de lecteur CD

Quelqu'un a une idée ? Une mise à jour mal passée ?

@Malbo : je viens de voir votre réponse ci-dessus mais c'est du chinois pour moi et pour mon voisin certainement encore plus !
Merci.

Hors ligne

#8 Le 16/07/2017, à 15:27

malbo

Re : Demarrage impossible No bootable device--insert boot disk...

@ZaZa69005 : je te prie d'ouvrir une nouvelle discussion en suivant les indications de ce paragraphe 4.1 Initier une nouvelle discussion
Dans le premier post de cette nouvelle discussion, je te prie de donner des infos supplémentaires :
- quel est le modèle de l'ordi et son fabricant ?
- est-ce Ubuntu qui est installé dans cet ordi ?

Hors ligne

#9 Le 16/07/2017, à 15:42

Alderamin

Re : Demarrage impossible No bootable device--insert boot disk...

malbo a écrit :

En pressant la touche F12 au démarrage, tu devrais avoir un menu proposé (*). Dans ce menu, tu devrais pouvoir sélectionner HDD puis "TOSHIBA HDWK105" (la référence de ton disque dur). Tu peux essayer et confirmer (ou pas)?

(*) si la touche F12 ne permet pas d'avoir le Boot Menu, tu essaieras la manip suivante : http://boot-keys.org/notebook/acer/aspire_5315/

J'avais déjà essayé avec cette manip, c'est justement en bootant sur le disque dur que j'ai le problème...
D'ailleurs ce disque est neuf, je l'ai changé il y a quelques jours...problème physique?

Hors ligne

#10 Le 16/07/2017, à 18:08

malbo

Re : Demarrage impossible No bootable device--insert boot disk...

Peux-tu expliquer à quoi servent les partitions sda1, sda2 et sda3 ?

Hors ligne

#11 Le 17/07/2017, à 11:24

Alderamin

Re : Demarrage impossible No bootable device--insert boot disk...

Ce sont des espaces de stockage

Hors ligne

#12 Le 17/07/2017, à 12:17

malbo

Re : Demarrage impossible No bootable device--insert boot disk...

OK
Si tu tiens à conserver ce partitionnement, je n'ai pas d'idée à te proposer pour tenter de résoudre le pb. Par contre, si tu es prêt à tout reprendre à zéro, je te suggère d'abandonner ce saucissonnage inutile et de faire une installation plus conventionnelle avec :
- une partition primaire EXT4 (destinée à / ) en début de disque dur
- une partition primaire swap placée à la suite de la première. 
Pour le reste du partitionnement, c'est comme tu veux mais pas de partition /boot (c'est un nid à emmerdes)

Dernière modification par malbo (Le 17/07/2017, à 12:18)

Hors ligne

#13 Le 17/07/2017, à 12:22

Alderamin

Re : Demarrage impossible No bootable device--insert boot disk...

malbo a écrit :

OK
Si tu tiens à conserver ce partitionnement, je n'ai pas d'idée à te proposer pour tenter de résoudre le pb. Par contre, si tu es prêt à tout reprendre à zéro, je te suggère d'abandonner ce saucissonnage inutile et de faire une installation plus conventionnelle avec :
- une partition primaire EXT4 (destinée à / ) en début de disque dur
- une partition primaire swap placée à la suite de la première. 
Pour le reste du partitionnement, c'est comme tu veux mais pas de partition /boot (c'est un nid à emmerdes)

Ok je vais retenter ça...pourtant c'est ce que j'avais fait à la première installation et j'avais eu le même souci.

Hors ligne

#14 Le 17/07/2017, à 13:19

malbo

Re : Demarrage impossible No bootable device--insert boot disk...

Alderamin a écrit :

Ok je vais retenter ça...pourtant c'est ce que j'avais fait à la première installation et j'avais eu le même souci.

Alors peut-être que ça ne va rien donner. Du coup, tu me fais penser qu'il serait utile que tu crées une nouvelle table de partition MSDOS plutôt que de te contenter de supprimer les partitions actuelles en conservant la même table de partitions. Pour créer une nouvelle table da partition avec Gparted depuis une session live, c'est là : http://gparted.sourceforge.net/display- … tion-table

Hors ligne

#15 Le 17/07/2017, à 15:41

Alderamin

Re : Demarrage impossible No bootable device--insert boot disk...

J'ai fait les modifs et réinstallé kubuntu, ça fonctionne et ça a l'air de tenir après plusieurs redémarrages
Je n'ai pas touché la table de partitions elle était déjà sous Dos, mon système ne supporte pas le gpt

Hors ligne

#16 Le 17/07/2017, à 16:31

inbox

Re : Demarrage impossible No bootable device--insert boot disk...

Salut,

Ton problème initial vient très probablement de ce que tu avais installé le Grub sur Sda6. C'est une mauvaise idée de l'installer sur une partition éloignée du début du disque dur. De plus, tu l'as installé sur une partition étendue, ce qu'il ne faut pas faire.

En général, Grub est à installer sur le MBR, si possible. Dans le cas contraire, il faut l'installer sur la 1ère ou 2ème partition maximum, pour être certain que le bios trouve bien le ou les systèmes à démarrer.

A+

Dernière modification par inbox (Le 17/07/2017, à 16:32)


Un problème résolu ? Indiquez le en modifiant le titre du sujet.

Hors ligne

#17 Le 17/07/2017, à 16:32

malbo

Re : Demarrage impossible No bootable device--insert boot disk...

Tant mieux si ça fonctionne bien. Pour mon information, je te prie de faire un Boot-Info depuis une session de ton Kubuntu réinstallé et donner l'URL de ce Boot-Info dans ta réponse : j'aimerais bien tenter de comprendre parce que je n'étais pas du tout sûr qu'une réinstallation allait régler le problème et toi-même (dans ton post #13) tu ne semblais pas croire que ça allait marcher.

Hors ligne

#18 Le 18/07/2017, à 23:06

Alderamin

Re : Demarrage impossible No bootable device--insert boot disk...

malbo a écrit :

Tant mieux si ça fonctionne bien. Pour mon information, je te prie de faire un Boot-Info depuis une session de ton Kubuntu réinstallé et donner l'URL de ce Boot-Info dans ta réponse : j'aimerais bien tenter de comprendre parce que je n'étais pas du tout sûr qu'une réinstallation allait régler le problème et toi-même (dans ton post #13) tu ne semblais pas croire que ça allait marcher.

Pas de plantage depuis, mais j'ai un soucis avec boot-info, je n'ai pas le lien paste...comment faire pour te transmettre le fichier txt...
Pour info, le sdb est mon ancien disque système (80G) qui est en désormais en externe usb

Hors ligne

#19 Le 18/07/2017, à 23:12

Alderamin

Re : Demarrage impossible No bootable device--insert boot disk...

Et un grand merci à Malbo et Inbox pour leurs précieux conseils, rapides en plus! ;-)

Hors ligne

#20 Le 19/07/2017, à 05:56

malbo

Re : Demarrage impossible No bootable device--insert boot disk...

Bonjour,
A la place du Boot-Info que tu as des difficultés à réaliser, je te prie de faire un rapport Bisnext depuis une session de ton Kubuntu installé.

Hors ligne

#21 Le 19/07/2017, à 11:31

Alderamin

Re : Demarrage impossible No bootable device--insert boot disk...

malbo a écrit :

Bonjour,
A la place du Boot-Info que tu as des difficultés à réaliser, je te prie de faire un rapport Bisnext depuis une session de ton Kubuntu installé.

Voilà:
bisnext report id 431b4 also available at https://paste.debian.net/977156/

Hors ligne

#22 Le 19/07/2017, à 16:55

malbo

Re : Demarrage impossible No bootable device--insert boot disk...

Ton rapport Bisnext est là :

Posting 977156 from bn-431b4 posted at 2017-07-19 09:26:46 expires: 2017-08-18 09:26:46

Jul 19, 2017, bisnext report id 431b4

=== Hints ===

- The hard disk SMART Attibutes shows the shock-sensitive sensors recorded
  errors as a result of impact loads. This might damage the hard disk, take care.



                                 bisnext 0.1


============================ Hardware and System Summary ======================

System:    Kernel: 4.8.0-58-generic x86_64 (64 bit gcc: 5.4.0)
           Console: tty 1 dm: sddm,sddm Distro: Ubuntu 16.04.2 LTS

Machine:   Device: other-vm? System: Acer product: Aspire 5315 v: V1.45
           Mobo: Acer model: Acadia v: V1.45
           BIOS: Acer v: V1.45 date: 11/10/2008

Battery    BAT0: charge: 18.6 Wh 100.0% condition: 18.6/40.0 Wh (46%)
           volts: 12.1/11.1
           model: SANYO GC86508SAT0 status: Full

CPU:       Dual core Intel Core2 Duo T7300 (-MCP-) cache: 4096 KB
           flags: (lm nx sse sse2 sse3 ssse3 vmx) bmips: 7979
           clock speeds: min/max: 800/2001 MHz 1: 800 MHz 2: 1600 MHz

Memory:    Array-1 capacity: 2 GB devices: 2 EC: None
           Device-1: DIMM0 size: 1 GB (Single-bank) speed: 667 MHz type: DDR2
           manufacturer: 0xCE00000000000000 part: 0x4D342037305432383634445A332D43453620
           Device-2: DIMM2 size: 1 GB (Single-bank) speed: 667 MHz type: DDR2
           manufacturer: 0xCE00000000000000 part: 0x4D342037305432383634515A332D43453620

Graphics:  Card: Intel Mobile GM965/GL960 Integrated Graphics Controller (primary)
           bus-ID: 00:02.0 chip-ID: 8086:2a02
           Display Server: X.Org 1.18.4 drivers: modesetting (unloaded: fbdev,vesa)
           Resolution: 1280x800@60.00hz
           OpenGL: renderer: Mesa DRI Intel 965GM
           version: 2.1 Mesa 12.0.6 Direct Render: Yes

Audio:     Card Intel 82801H (ICH8 Family) HD Audio Controller
           driver: snd_hda_intel bus-ID: 00:1b.0 chip-ID: 8086:284b
           Sound: Advanced Linux Sound Architecture v: k4.8.0-58-generic

Network:   Card-1: Broadcom NetLink BCM5906M Fast Ethernet PCI Express
           driver: tg3 v: 3.137 bus-ID: 05:00.0 chip-ID: 14e4:1713
           IF: enp5s0 state: down mac: <filter>
           Card-2: Qualcomm Atheros AR242x / AR542x Wireless Network Adapter (PCI-Express)
           driver: ath5k bus-ID: 06:00.0 chip-ID: 168c:001c
           IF: wlp6s0 state: up mac: <filter>

Drives:    HDD Total Size: 500.1GB (12.9% used)
           ID-1: /dev/sda model: TOSHIBA_HDWK105 size: 500.1GB
          
           Optical-1: /dev/sr0 model: Optiarc DVD RW AD-7560A
           rev: DX06 dev-links: cdrom,cdrw,dvd,dvdrw
           Features: speed: 24x multisession: yes
           audio: yes dvd: yes rw: cd-r,cd-rw,dvd-r,dvd-ram state: running

Partition: ID-1: / size: 94G used: 16G (18%) fs: ext4 dev: /dev/sda4
           label: N/A uuid: 0bab17e0-b544-40a8-8254-4effaa80cccb
           ID-2: swap-1 size: 3.15GB used: 0.47GB (15%) fs: swap dev: /dev/sda1
           label: N/A uuid: 599ac0c0-f86c-4482-b479-f2e4df543df3

RAID:      System: supported: N/A
           No RAID devices: /proc/mdstat, md_mod kernel module present
           Unused Devices: none

Sensors:   None detected - is lm-sensors installed and configured?

Repos:     Active apt sources in file: /etc/apt/sources.list
           deb http://fr.archive.ubuntu.com/ubuntu/ xenial main restricted
           deb http://fr.archive.ubuntu.com/ubuntu/ xenial-updates main restricted
           deb http://fr.archive.ubuntu.com/ubuntu/ xenial universe
           deb http://fr.archive.ubuntu.com/ubuntu/ xenial-updates universe
           deb http://fr.archive.ubuntu.com/ubuntu/ xenial multiverse
           deb http://fr.archive.ubuntu.com/ubuntu/ xenial-updates multiverse
           deb http://fr.archive.ubuntu.com/ubuntu/ xenial-backports main restricted universe multiverse
           deb http://security.ubuntu.com/ubuntu xenial-security main restricted
           deb http://security.ubuntu.com/ubuntu xenial-security universe
           deb http://security.ubuntu.com/ubuntu xenial-security multiverse

           Active apt sources in file: /etc/apt/sources.list.d/dhor-ubuntu-myway-xenial.list
           deb http://ppa.launchpad.net/dhor/myway/ubuntu xenial main

           Active apt sources in file: /etc/apt/sources.list.d/kubuntu-ppa-ubuntu-backports-xenial.list
           deb http://ppa.launchpad.net/kubuntu-ppa/backports/ubuntu xenial main

           Active apt sources in file: /etc/apt/sources.list.d/philip5-ubuntu-extra-xenial.list
           deb http://ppa.launchpad.net/philip5/extra/ubuntu xenial main

           Active apt sources in file: /etc/apt/sources.list.d/philip5-ubuntu-kubuntu-backports-xenial.list
           deb http://ppa.launchpad.net/philip5/kubuntu-backports/ubuntu xenial main

           Active apt sources in file: /etc/apt/sources.list.d/philip5-ubuntu-kubuntu-updates-xenial.list
           deb http://ppa.launchpad.net/philip5/kubuntu-updates/ubuntu xenial main

           Active apt sources in file: /etc/apt/sources.list.d/yannubuntu-ubuntu-boot-repair-xenial.list
           deb http://ppa.launchpad.net/yannubuntu/boot-repair/ubuntu xenial main

Processes: CPU: % used - Memory: MB / % used - top 5 active
           1: cpu: 15.6% command: plasmashell pid: 1255 mem: 192.13MB (9.6%)
           2: cpu: 4.1% command: firefox pid: 10069 mem: 436.23MB (21.9%)
           3: cpu: 3.5% command: Xorg pid: 890 mem: 65.49MB (3.2%)
           4: cpu: 0.9% command: konsole pid: 20274 mem: 48.30MB (2.4%)
           5: cpu: 0.8% command: packagekitd pid: 1648 mem: 81.53MB (4.0%)

Info:      Processes: 240 Uptime: 20:59 Memory: 1137.3/1990.2MB
           Init: systemd v: 229 runlevel: 5 Gcc sys: 5.4.0
           Client: Shell (bash 4.3.481 running in bash) inxi: 2.3.23


_______________________________ UEFI settings _________________________________

Computer booted in Legacy mode for this session.
UEFI currently not active or not available on this system.


Secure Boot disabled or not available on this system.



__________________________________ OS prober ________________________________

None




========================= Boot Information Details ============================

 => 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 (,msdos4)/boot/grub. It also embeds following components:
    
    modules
    ---------------------------------------------------------------------------
    fshelp ext2 part_msdos biosdisk
    ---------------------------------------------------------------------------

sda4: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  
    Boot sector info: 
    Operating System:  Ubuntu 16.04.2 LTS
    Boot files:         /boot/grub/grub.cfg /etc/fstab /etc/default/grub  
                       /boot/grub/i386-pc/core.img

_________________________=== Drive/Partition Info ===__________________________

Drive: sda _____________________________________________________________________
Disque /dev/sda : 465,8 GiB, 500107862016 octets, 976773168 secteurs
Unités : sectors of 1 * 512 = 512 octets
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         198,658,048   204,802,047     6,144,000  82 Linux swap / Solaris
/dev/sda2         204,802,048   614,402,047   409,600,000  83 Linux
/dev/sda3         614,402,048   976,766,975   362,364,928  83 Linux
/dev/sda4    *          2,048   198,658,047   198,656,000  83 Linux


"blkid" output: ________________________________________________________________

Device           UUID                                   TYPE       LABEL

/dev/sda1        599ac0c0-f86c-4482-b479-f2e4df543df3   swap       
/dev/sda2        f0a3b10f-d1c5-4295-8e22-90149f5a2a09   ext4       
/dev/sda3        e292b43a-4499-4638-94fe-4e3f7d79697a   ext4       
/dev/sda4        0bab17e0-b544-40a8-8254-4effaa80cccb   ext4       

_________________________ "ls -l /dev/disk/by_id" output ______________________

total 0
lrwxrwxrwx 1 root root  9 Jul 18 14:27 ata-Optiarc_DVD_RW_AD-7560A_30648490_2462930Q111 -> ../../sr0
lrwxrwxrwx 1 root root  9 Jul 18 23:46 ata-TOSHIBA_HDWK105_17I8CYZ8T -> ../../sda
lrwxrwxrwx 1 root root  9 Jul 18 23:46 wwn-0x500003978368738d -> ../../sda


_________________________ "ls -R /dev/mapper/" output _________________________

None




_________________________=== Boot Files Contents ===___________________________


___________________________ sda4/boot/grub/grub.cfg: ___________________________

File size: 9404, Line count: 278, Menu entries (sub entries included) : 7

#
# 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/10_linux ###

--- Notice bisnext removed top of file contents from the report for readability

menuentry 'Ubuntu' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-0bab17e0-b544-40a8-8254-4effaa80cccb' {
	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,msdos4'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos4 --hint-efi=hd0,msdos4 --hint-baremetal=ahci0,msdos4  0bab17e0-b544-40a8-8254-4effaa80cccb
	else
	  search --no-floppy --fs-uuid --set=root 0bab17e0-b544-40a8-8254-4effaa80cccb
	fi
        linux	/boot/vmlinuz-4.8.0-58-generic root=UUID=0bab17e0-b544-40a8-8254-4effaa80cccb ro  quiet splash $vt_handoff
	initrd	/boot/initrd.img-4.8.0-58-generic
}

--- Notice bisnext removed the submenu section from the report for readability

### 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,msdos4'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos4 --hint-efi=hd0,msdos4 --hint-baremetal=ahci0,msdos4  0bab17e0-b544-40a8-8254-4effaa80cccb
	else
	  search --no-floppy --fs-uuid --set=root 0bab17e0-b544-40a8-8254-4effaa80cccb
	fi
	knetbsd	/boot/memtest86+.elf
}
menuentry 'Memory test (memtest86+, serial console 115200)' {
	insmod part_msdos
	insmod ext2
	set root='hd0,msdos4'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos4 --hint-efi=hd0,msdos4 --hint-baremetal=ahci0,msdos4  0bab17e0-b544-40a8-8254-4effaa80cccb
	else
	  search --no-floppy --fs-uuid --set=root 0bab17e0-b544-40a8-8254-4effaa80cccb
	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, Legacy mode: _________________________

UUID=0bab17e0-b544-40a8-8254-4effaa80cccb /               ext4    errors=remount-ro 0       1
UUID=599ac0c0-f86c-4482-b479-f2e4df543df3 none            swap    sw              0       0

____________________________ sda4/etc/default/grub: ____________________________

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=""


===============================================================================
                                Running System
===============================================================================

______________________________ Kernel parameters ______________________________

BOOT_IMAGE=/boot/vmlinuz-4.8.0-58-generic root=UUID=0bab17e0-b544-40a8-8254-4effaa80cccb ro quiet splash vt.handoff=7


______________________________ Boot-up Statistics ______________________________

Startup finished in 26.976s (kernel) + 22.901s (userspace) = 49.878s


blame, first 5:
dev-sda4.device                     10.750s
systemd-udevd.service               6.286s
NetworkManager-wait-online.service  5.840s
ModemManager.service                3.844s
accounts-daemon.service             3.630s


_________________________ RAM usage & Free disk space _________________________

              total        used        free      shared  buff/cache   available
Mem:           1.9G        1.0G        150M         84M        804M        683M
Swap:          2.9G        445M        2.5G
Swappiness = 60

Filesystem     Mounted on                                         Type  Size  Used Avail Use% IUse%
/dev/sda2      /media/pierre/f0a3b10f-d1c5-4295-8e22-90149f5a2a09 ext4  193G   60M  183G   1%    1%
/dev/sda3      /media/pierre/e292b43a-4499-4638-94fe-4e3f7d79697a ext4  170G   43G  120G  27%    1%
/dev/sda4      /                                                  ext4   94G   16G   74G  18%    4%

Swap partition for hibernation : UUID=599ac0c0-f86c-4482-b479-f2e4df543df3


_______________________________ Wireless Status _______________________________

0: acer-wireless: Wireless LAN
	Soft blocked: no
	Hard blocked: no
1: phy0: Wireless LAN
	Soft blocked: no
	Hard blocked: no


_______________________________ Modules Loaded _______________________________

Excerpt:
drm                   368640  12 i915,drm_kms_helper
drm_kms_helper        167936  1 i915
i2c_algo_bit           16384  1 i915
i915                 1314816  29
video                  40960  2 acer_wmi,i915


______________________________ Additional Drivers _____________________________

== cpu-microcode.py ==
driver   : intel-microcode - distro non-free


_____________________________ Upgradable Packages _____________________________

None


________________________ Package Configuration Pending ________________________

None


__________________________ Package Installation Pending _______________________

Reading package lists...
Building dependency tree...
Reading state information...
The following packages were automatically installed and are no longer required:
  enblend enfuse freeglut3 hugin hugin-data hugin-tools kipi-plugins
  kipi-plugins-common libakonadi-contact4 libastro1-qt4 libgsl2 libid3tag0
  libimage-exiftool-perl libkdcraw-data libkdcraw23 libkface-data libkface3
  libkgeomap-data libkgeomap2 libkipi-data libkipi11 libkqoauth0
  libkvkontakte1 libmarblewidget-qt4-22 libmediawiki1 libpano13-3
  libpano13-bin libpgf6 libprison0 libqt5qml-graphicaleffects libqtglib-2.0-0
  libqtgstreamer-1.0-0 libqtgstreamerutils-1.0-0 libqtsolutions-soap-head1
  libquazip1 libsqlite0 libvigraimpex5v5 libwlocate0 libwxbase3.0-0v5
  libwxgtk3.0-0v5 marble-qt4-plugins minidlna muon-notifier muon-updater
  oxygen5-icon-theme qtdeclarative5-xmllistmodel-plugin snap-confine
Use 'sudo apt autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.


__________________ Configuration files of uninstalled packages: ________________

Package                     Version
plasma-discover-private     5.6.2-1ubuntu1.1
python3-aptdaemon.pkcompat  1.1.1+bzr982-0ubuntu14


_________________________ Kernel Packages Installed __________________________

Package                             Version              Status
linux-generic-hwe-16.04             4.8.0.58.29          [installed]
linux-headers-4.8.0-36              4.8.0-36.36~16.04.1  [installed,automatic]
linux-headers-4.8.0-36-generic      4.8.0-36.36~16.04.1  [installed,automatic]
linux-headers-4.8.0-58              4.8.0-58.63~16.04.1  [installed,automatic]
linux-headers-4.8.0-58-generic      4.8.0-58.63~16.04.1  [installed,automatic]
linux-headers-generic-hwe-16.04     4.8.0.58.29          [installed,automatic]
linux-image-4.8.0-36-generic        4.8.0-36.36~16.04.1  [installed,automatic]
linux-image-4.8.0-58-generic        4.8.0-58.63~16.04.1  [installed,automatic]
linux-image-extra-4.8.0-36-generic  4.8.0-36.36~16.04.1  [installed,automatic]
linux-image-extra-4.8.0-58-generic  4.8.0-58.63~16.04.1  [installed,automatic]
linux-image-generic-hwe-16.04       4.8.0.58.29          [installed,automatic]



_________________________________ System Logs ________________________________

Failed services:
0 loaded units listed. Pass --all to see loaded but inactive units, too.
To show all installed unit files use 'systemctl list-unit-files'.


Selection of relevent log entries:
[    0.135381] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
[    0.180142] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    0.405173] ACPI BIOS Error (bug): \_SB.PCI0._OSC: Excess arguments - ASL declared 5, ACPI requires 4 (20160422/nsarguments-189)
[    0.405236] acpi PNP0A08:00: _OSC failed (AE_TYPE); disabling ASPM
[   14.048069] [drm:drm_atomic_helper_commit_cleanup_done [drm_kms_helper]] *ERROR* [CRTC:26:pipe A] flip_done timed out
[   25.312068] [drm:drm_atomic_helper_commit_cleanup_done [drm_kms_helper]] *ERROR* [CRTC:26:pipe A] flip_done timed out
[   36.534205] EXT4-fs (sda4): re-mounted. Opts: errors=remount-ro
[   55.264065] [drm:drm_atomic_helper_commit_cleanup_done [drm_kms_helper]] *ERROR* [CRTC:26:pipe A] flip_done timed out
[   65.760069] [drm:drm_atomic_helper_commit_cleanup_done [drm_kms_helper]] *ERROR* [CRTC:26:pipe A] flip_done timed out
[   87.264068] [drm:drm_atomic_helper_commit_cleanup_done [drm_kms_helper]] *ERROR* [CRTC:29:pipe B] flip_done timed out
[   87.613012] QXcbEventReader[1265]: segfault at 7feb9d6edd29 ip 00007feb9d6edd29 sp 00007feb9b196d20 error 14 in qt_fr.qm[7feb9d7b1000+1000]
[   98.272071] [drm:drm_atomic_helper_commit_cleanup_done [drm_kms_helper]] *ERROR* [CRTC:29:pipe B] flip_done timed out
[ 5226.011342] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A (start=321841 end=321842) time 6976 us, min 795, max 799, scanline start 643, end 644
[ 5238.796991] usb usb3: root hub lost power or was reset
[ 5238.797037] usb usb4: root hub lost power or was reset
[ 5238.797217] usb usb5: root hub lost power or was reset
[ 5238.797263] usb usb6: root hub lost power or was reset
[ 5238.797308] usb usb7: root hub lost power or was reset
[ 5239.132156] usb 6-1: reset full-speed USB device number 2 using uhci_hcd
[ 5278.320143] usb 5-1: device descriptor read/64, error -71
[ 5278.556158] usb 5-1: device descriptor read/64, error -71
[ 5278.912143] usb 5-1: device descriptor read/64, error -71
[ 5279.148145] usb 5-1: device descriptor read/64, error -71
[23512.540984] sd 5:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK
[23542.985036] usb usb3: root hub lost power or was reset
[23542.985083] usb usb4: root hub lost power or was reset
[23542.986377] usb usb5: root hub lost power or was reset
[23542.986423] usb usb7: root hub lost power or was reset
[23542.986511] usb usb6: root hub lost power or was reset
[23543.320136] usb 6-1: reset full-speed USB device number 2 using uhci_hcd
[23846.112171] [drm:drm_atomic_helper_commit_cleanup_done [drm_kms_helper]] *ERROR* [CRTC:29:pipe B] flip_done timed out


_____________________________________ Xorg ____________________________________

Partial log entries:
	(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[    44.357] (EE) /dev/dri/card0: failed to set DRM interface version 1.4: Permission denied
[    44.358] (--) PCI:*(0:0:2:0) 8086:2a02:1025:0136 rev 3, Mem @ 0x94000000/1048576, 0x80000000/268435456, I/O @ 0x00005110/8, BIOS @ 0x????????/131072
[    44.358] (--) PCI: (0:0:2:1) 8086:2a03:1025:0136 rev 3, Mem @ 0x98400000/1048576
[    67.255] (EE) /dev/dri/card0: failed to set DRM interface version 1.4: Permission denied


2017-07-18, GPU Manager logs:
log_file: /var/log/gpu-manager.log
last_boot_file: /var/lib/ubuntu-drivers-common/last_gfx_boot
new_boot_file: /var/lib/ubuntu-drivers-common/last_gfx_boot
can't access /run/u-d-c-nvidia-was-loaded file
can't access /run/u-d-c-fglrx-was-loaded file
Looking for fglrx modules in /lib/modules/4.8.0-58-generic/updates/dkms
Looking for nvidia modules in /lib/modules/4.8.0-58-generic/updates/dkms
Is intel loaded? yes
Vendor/Device Id: 8086:2a02
BusID "PCI:0@0:2:0"
Is boot vga? yes
Vendor/Device Id: 8086:2a03
BusID "PCI:0@0:2:1"
Error: can't access /sys/bus/pci/devices/0000:00:02.1/driver
The device is not bound to any driver. Skipping...
Skipping "/dev/dri/card0", driven by "i915"
Skipping "/dev/dri/card0", driven by "i915"
Skipping "/dev/dri/card0", driven by "i915"
Found "/dev/dri/card0", driven by "i915"
output 0:
	card0-LVDS-1
Number of connected outputs for /dev/dri/card0: 1
Does it require offloading? yes
last cards number = 1
Has intel? yes
How many cards? 1
main_arch_path x86_64-linux-gnu, other_arch_path i386-linux-gnu
Current alternative: /usr/lib/x86_64-linux-gnu/mesa/ld.so.conf
Current core alternative: (null)
Current egl alternative: /usr/lib/x86_64-linux-gnu/mesa-egl/ld.so.conf
Is mesa enabled? yes
Is mesa egl enabled? yes
Is mesa available? yes
Is mesa egl available? yes
Single card detected
Nothing to do
No change - nothing to do


============================ Disks SMART Attributes ===========================

### ATA disks: sda

# Drive sda:
smartctl 6.5 2016-01-24 r4214 [x86_64-linux-4.8.0-58-generic] (local build)
Copyright (C) 2002-16, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Device Model:     TOSHIBA HDWK105
Firmware Version: AM0P2A
User Capacity:    500 107 862 016 bytes [500 GB]
Sector Sizes:     512 bytes logical, 4096 bytes physical
Rotation Rate:    5400 rpm
Form Factor:      2.5 inches
Device is:        Not in smartctl database [for details use: -P showall]
ATA Version is:   ATA8-ACS (minor revision not indicated)
SATA Version is:  SATA 3.0, 6.0 Gb/s (current: 3.0 Gb/s)
Local Time is:    Wed Jul 19 11:26:43 2017 CEST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled

=== START OF ENABLE/DISABLE COMMANDS SECTION ===
SMART Enabled.

=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED

SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME          FLAGS    VALUE WORST THRESH FAIL RAW_VALUE
  3 Spin_Up_Time            POS--K   100   100   001    -    1323
  4 Start_Stop_Count        -O--CK   100   100   000    -    72
  9 Power_On_Hours          -O--CK   100   100   000    -    108
 12 Power_Cycle_Count       -O--CK   100   100   000    -    71
191 G-Sense_Error_Rate      -O--CK   100   100   000    -    2
192 Power-Off_Retract_Count -O--CK   100   100   000    -    14
193 Load_Cycle_Count        -O--CK   100   100   000    -    796
194 Temperature_Celsius     -O---K   100   100   000    -    31 (Min/Max 22/48)
222 Loaded_Hours            -O--CK   100   100   000    -    72
226 Load-in_Time            -OS--K   100   100   000    -    175
                            ||||||_ K auto-keep
                            |||||__ C event count
                            ||||___ R error rate
                            |||____ S speed/performance
                            ||_____ O updated online
                            |______ P prefailure warning

SMART Error Log Version: 1
No Errors Logged

On voit que tu as créé ton partitionnement en faisant seulement des partitions primaires (il n'y a plus de partition étendue). Contrairement à inbox, je n'étais pas convaincu que ton partitionnement initial était mauvais mais force est de constater qu'il y avait bien quelque chose à assainir dans le partitionnement.

A noter : dans un souci de bien faire, tu as cru bon de rendre bootable la partition sda4 (il y a une étoile dans la colonne Boot) :

_________________________=== Drive/Partition Info ===__________________________

Drive: sda _____________________________________________________________________
Disque /dev/sda : 465,8 GiB, 500107862016 octets, 976773168 secteurs
Unités : sectors of 1 * 512 = 512 octets
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         198,658,048   204,802,047     6,144,000  82 Linux swap / Solaris
/dev/sda2         204,802,048   614,402,047   409,600,000  83 Linux
/dev/sda3         614,402,048   976,766,975   362,364,928  83 Linux
/dev/sda4    *          2,048   198,658,047   198,656,000  83 Linux

Mais ça ne sert strictement à rien parce que Grub n'utilise pas ça comme tu peux voir dans cet autre extrait :

========================= Boot Information Details ============================

 => 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 (,msdos4)/boot/grub. It also embeds following components:
    
    modules
    ---------------------------------------------------------------------------
    fshelp ext2 part_msdos biosdisk
    ---------------------------------------------------------------------------

La mention "core.img is at this location and looks for (,msdos4)/boot/grub." indique que Grub cherche la 4ème partition du disque dur (il se fout complètement qu'elle soit bootable ou pas)

Dernière modification par malbo (Le 19/07/2017, à 17:02)

Hors ligne