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Françoisf1

[Résolu] Boot impossible sauf sur usb bootable

Bonjour,

J'utilise Lubuntu 19.04 depuis un mois. Tout allait bien. Aujourd'hui ,en tentant d'ouvrir une clé usb j'ai eu un message m'indiquant qu'il était impossible de la monter. Puis au redémarrage de Lubuntu un message d'erreur. L'écran de démarrage de Lubuntu s'affiche bien mais l'ouverture ne se fait pas. En passant par une clé usb et boot-repair j'ai obtenu les infos contenues dans http://paste.ubuntu.com/p/7XrTqH29p5/.

Cependant, malgré l'action du logiciel boot-repair (qui se solde d'ailleurs par un message d'erreur et une invitation à redémarrer) rien n'a changé.
Pouvez-vous, s'il vous plaît m'aider à y voir plus clair?

Cordialement,

François

Dernière modification par Françoisf1 (Le 05/10/2019, à 09:38)

malbo

Re : [Résolu] Boot impossible sauf sur usb bootable

Bonjour,
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 
    918412824 of the same hard drive for core.img. core.img is at this 
    location and looks for (,gpt9)/boot/grub. It also embeds following 
    components:
    
    modules
    ---------------------------------------------------------------------------
    fshelp ext2 part_gpt biosdisk
    ---------------------------------------------------------------------------
 => No boot loader is installed in the MBR of /dev/sdb.
 => No boot loader is installed in the MBR of /dev/sdc.

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/BOOT/fbx64.efi 
                       /EFI/BOOT/mmx64.efi /EFI/ubuntu/grubx64.efi 
                       /EFI/ubuntu/mmx64.efi /EFI/ubuntu/shimx64.efi

sda2: __________________________________________________________________________

    File system:       
    Boot sector type:  Unknown
    Boot sector info: 
    Mounting failed:   mount: /mnt/BootInfo/sda2: unknown filesystem type ''.

sda3: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info: 
    Operating System:  Ubuntu 19.04
    Boot files:        /boot/grub/grub.cfg /etc/fstab

sda10: _________________________________________________________________________

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

sdc1: __________________________________________________________________________

    File system:       vfat
    Boot sector type:  SYSLINUX 6.04 20181203............................................ G....2....0............A20 gate n
    Boot sector info:  Syslinux looks at sector 14499008 of /dev/sdc1 for 
                       its second stage. SYSLINUX is installed in the  
                       directory. No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        /boot/grub/grub.cfg /syslinux.cfg 
                       /EFI/BOOT/grubx64.efi /EFI/BOOT/mmx64.efi /ldlinux.sys

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

Drive: sda _____________________________________________________________________
Disk /dev/sda: 465.8 GiB, 500107862016 bytes, 976773168 sectors
Disk model: TOSHIBA MQ01ABD0
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes

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           934,830,080   935,854,079     1,024,000 Data partition (Windows/Linux)
/dev/sda2           935,854,080   976,773,134    40,919,055 Data partition (Linux)
/dev/sda3                 2,048   926,679,039   926,676,992 EFI System partition
/dev/sda10          926,679,040   934,830,079     8,151,040 Windows Recovery Environment (Windows)

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

Drive: sdb _____________________________________________________________________
Disk /dev/sdb: 931.5 GiB, 1000204886016 bytes, 1953525168 sectors
Disk model: M3 Portable     
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

Invalid MBR Signature found.


Drive: sdc _____________________________________________________________________
Disk /dev/sdc: 7.4 GiB, 7948206080 bytes, 15523840 sectors
Disk model: Storage Device  
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sdc1               8,192    15,523,839    15,515,648   b W95 FAT32


"blkid" output: ________________________________________________________________

Device           UUID                                   TYPE       LABEL

/dev/loop0                                              squashfs   
/dev/sda1        EBEE-BDBA                              vfat       
/dev/sda10       fa771304-3d9d-4a52-af01-d7e3aff93f57   swap       
/dev/sda2                                                          
/dev/sda3        c456a372-261c-4e0a-9a7d-fd3405856be6   ext4       
/dev/sdc1        3133-6162                              vfat       
/dev/zram0       3f2f2787-8f4c-4976-86bf-abbd2b82b030   swap       
/dev/zram1       881951d7-271c-4df8-b267-a054a36b0cea   swap       

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

total 0
lrwxrwxrwx 1 root root  9 Oct  3 14:10 ata-ST1000LM025_HN-M101ABB_F2003G94AA6SZ3 -> ../../sdb
lrwxrwxrwx 1 root root  9 Oct  3 14:10 ata-TOSHIBA_MQ01ABD050_8275P7TET -> ../../sda
lrwxrwxrwx 1 root root 10 Oct  3 14:10 ata-TOSHIBA_MQ01ABD050_8275P7TET-part1 -> ../../sda1
lrwxrwxrwx 1 root root 11 Oct  3 14:10 ata-TOSHIBA_MQ01ABD050_8275P7TET-part10 -> ../../sda10
lrwxrwxrwx 1 root root 10 Oct  3 14:10 ata-TOSHIBA_MQ01ABD050_8275P7TET-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Oct  3 14:10 ata-TOSHIBA_MQ01ABD050_8275P7TET-part3 -> ../../sda3
lrwxrwxrwx 1 root root  9 Oct  3 14:10 usb-Mass_Storage_Device_121220160204-0:0 -> ../../sdc
lrwxrwxrwx 1 root root 10 Oct  3 14:10 usb-Mass_Storage_Device_121220160204-0:0-part1 -> ../../sdc1
lrwxrwxrwx 1 root root  9 Oct  3 14:10 wwn-0x50000394323808b7 -> ../../sda
lrwxrwxrwx 1 root root 10 Oct  3 14:10 wwn-0x50000394323808b7-part1 -> ../../sda1
lrwxrwxrwx 1 root root 11 Oct  3 14:10 wwn-0x50000394323808b7-part10 -> ../../sda10
lrwxrwxrwx 1 root root 10 Oct  3 14:10 wwn-0x50000394323808b7-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Oct  3 14:10 wwn-0x50000394323808b7-part3 -> ../../sda3

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

Device           Mount_Point              Type       Options

/dev/loop0       /rofs                    squashfs   (ro,noatime)
/dev/sda1        /media/lubuntu/EBEE-BDBA vfat       (rw,nosuid,nodev,relatime,uid=999,gid=999,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,showexec,utf8,flush,errors=remount-ro,uhelper=udisks2)
/dev/sdc1        /cdrom                   vfat       (ro,noatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)


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

--------------------------------------------------------------------------------
search.fs_uuid c456a372-261c-4e0a-9a7d-fd3405856be6 root hd0,gpt3 
set prefix=($root)'/boot/grub'
configfile $prefix/grub.cfg
--------------------------------------------------------------------------------

=========================== sda3/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 $prefix/grubenv ]; then
  set have_grubenv=true
  load_env
fi
if [ "${initrdfail}" = 2 ]; then
   set initrdfail=
elif [ "${initrdfail}" = 1 ]; then
   set next_entry="${prev_entry}"
   set prev_entry=
   save_env prev_entry
   if [ "${next_entry}" ]; then
      set initrdfail=2
   fi
fi
if [ "${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 initrdfail {
    if [ -n "${have_grubenv}" ]; then if [ -n "${partuuid}" ]; then
      if [ -z "${initrdfail}" ]; then
        set initrdfail=1
        if [ -n "${boot_once}" ]; then
          set prev_entry="${default}"
          save_env prev_entry
        fi
      fi
      save_env initrdfail
    fi; fi
}
function recordfail {
  set recordfail=1
  if [ -n "${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$feature_default_font_path = xy ] ; then
   font=unicode
else
insmod part_gpt
insmod ext2
set root='hd0,gpt3'
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt3 --hint-efi=hd0,gpt3 --hint-baremetal=ahci0,gpt3  c456a372-261c-4e0a-9a7d-fd3405856be6
else
  search --no-floppy --fs-uuid --set=root c456a372-261c-4e0a-9a7d-fd3405856be6
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=C
  insmod gettext
fi
terminal_output gfxterm
if [ "${recordfail}" = 1 ] ; then
  set timeout=10
else
  if [ x$feature_timeout_style = xy ] ; then
    set timeout_style=menu
    set timeout=10
  # Fallback normal timeout code in case the timeout_style feature is
  # unavailable.
  else
    set timeout=10
  fi
fi
### END /etc/grub.d/00_header ###

### BEGIN /etc/grub.d/05_debian_theme ###
set menu_color_normal=white/black
set menu_color_highlight=black/light-gray
### END /etc/grub.d/05_debian_theme ###

### BEGIN /etc/grub.d/10_linux ###
function gfxmode {
	set gfxpayload="${1}"
	if [ "${1}" = "keep" ]; then
		set vt_handoff=vt.handoff=1
	else
		set vt_handoff=
	fi
}
if [ "${recordfail}" != 1 ]; then
  if [ -e ${prefix}/gfxblacklist.txt ]; then
    if hwmatch ${prefix}/gfxblacklist.txt 3; then
      if [ ${match} = 0 ]; then
        set linux_gfx_mode=keep
      else
        set linux_gfx_mode=text
      fi
    else
      set linux_gfx_mode=text
    fi
  else
    set linux_gfx_mode=keep
  fi
else
  set linux_gfx_mode=text
fi
export linux_gfx_mode
menuentry 'Ubuntu' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-c456a372-261c-4e0a-9a7d-fd3405856be6' {
	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,gpt3'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt3 --hint-efi=hd0,gpt3 --hint-baremetal=ahci0,gpt3  c456a372-261c-4e0a-9a7d-fd3405856be6
	else
	  search --no-floppy --fs-uuid --set=root c456a372-261c-4e0a-9a7d-fd3405856be6
	fi
	linux	/boot/vmlinuz-5.0.0-29-generic root=UUID=c456a372-261c-4e0a-9a7d-fd3405856be6 ro  quiet splash $vt_handoff
	initrd	/boot/initrd.img-5.0.0-29-generic
}
submenu 'Advanced options for Ubuntu' $menuentry_id_option 'gnulinux-advanced-c456a372-261c-4e0a-9a7d-fd3405856be6' {
	menuentry 'Ubuntu, with Linux 5.0.0-29-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-5.0.0-29-generic-advanced-c456a372-261c-4e0a-9a7d-fd3405856be6' {
		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,gpt3'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt3 --hint-efi=hd0,gpt3 --hint-baremetal=ahci0,gpt3  c456a372-261c-4e0a-9a7d-fd3405856be6
		else
		  search --no-floppy --fs-uuid --set=root c456a372-261c-4e0a-9a7d-fd3405856be6
		fi
		echo	'Loading Linux 5.0.0-29-generic ...'
		linux	/boot/vmlinuz-5.0.0-29-generic root=UUID=c456a372-261c-4e0a-9a7d-fd3405856be6 ro  quiet splash $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-5.0.0-29-generic
	}
	menuentry 'Ubuntu, with Linux 5.0.0-29-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-5.0.0-29-generic-recovery-c456a372-261c-4e0a-9a7d-fd3405856be6' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt3'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt3 --hint-efi=hd0,gpt3 --hint-baremetal=ahci0,gpt3  c456a372-261c-4e0a-9a7d-fd3405856be6
		else
		  search --no-floppy --fs-uuid --set=root c456a372-261c-4e0a-9a7d-fd3405856be6
		fi
		echo	'Loading Linux 5.0.0-29-generic ...'
		linux	/boot/vmlinuz-5.0.0-29-generic root=UUID=c456a372-261c-4e0a-9a7d-fd3405856be6 ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-5.0.0-29-generic
	}
	menuentry 'Ubuntu, with Linux 5.0.0-27-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-5.0.0-27-generic-advanced-c456a372-261c-4e0a-9a7d-fd3405856be6' {
		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,gpt3'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt3 --hint-efi=hd0,gpt3 --hint-baremetal=ahci0,gpt3  c456a372-261c-4e0a-9a7d-fd3405856be6
		else
		  search --no-floppy --fs-uuid --set=root c456a372-261c-4e0a-9a7d-fd3405856be6
		fi
		echo	'Loading Linux 5.0.0-27-generic ...'
		linux	/boot/vmlinuz-5.0.0-27-generic root=UUID=c456a372-261c-4e0a-9a7d-fd3405856be6 ro  quiet splash $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-5.0.0-27-generic
	}
	menuentry 'Ubuntu, with Linux 5.0.0-27-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-5.0.0-27-generic-recovery-c456a372-261c-4e0a-9a7d-fd3405856be6' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt3'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt3 --hint-efi=hd0,gpt3 --hint-baremetal=ahci0,gpt3  c456a372-261c-4e0a-9a7d-fd3405856be6
		else
		  search --no-floppy --fs-uuid --set=root c456a372-261c-4e0a-9a7d-fd3405856be6
		fi
		echo	'Loading Linux 5.0.0-27-generic ...'
		linux	/boot/vmlinuz-5.0.0-27-generic root=UUID=c456a372-261c-4e0a-9a7d-fd3405856be6 ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-5.0.0-27-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/25_custom ###

menuentry "EFI/BOOT/fbx64.efi" {
search --fs-uuid --no-floppy --set=root EBEE-BDBA
chainloader (${root})/EFI/BOOT/fbx64.efi
}

menuentry "EFI/BOOT/mmx64.efi" {
search --fs-uuid --no-floppy --set=root EBEE-BDBA
chainloader (${root})/EFI/BOOT/mmx64.efi
}

menuentry "EFI/ubuntu/mmx64.efi" {
search --fs-uuid --no-floppy --set=root EBEE-BDBA
chainloader (${root})/EFI/ubuntu/mmx64.efi
}
### END /etc/grub.d/25_custom ###

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

### BEGIN /etc/grub.d/30_uefi-firmware ###
menuentry 'System setup' $menuentry_id_option 'uefi-firmware' {
	fwsetup
}
### END /etc/grub.d/30_uefi-firmware ###

### BEGIN /etc/grub.d/40_custom ###
# This file provides an easy way to add custom menu entries.  Simply type the
# menu entries you want to add after this comment.  Be careful not to change
# the 'exec tail' line above.
### END /etc/grub.d/40_custom ###

### BEGIN /etc/grub.d/41_custom ###
if [ -f  ${config_directory}/custom.cfg ]; then
  source ${config_directory}/custom.cfg
elif [ -z "${config_directory}" -a -f  $prefix/custom.cfg ]; then
  source $prefix/custom.cfg;
fi
### END /etc/grub.d/41_custom ###
--------------------------------------------------------------------------------

=============================== sda3/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>
UUID=c456a372-261c-4e0a-9a7d-fd3405856be6	/	ext4	defaults	0	1
UUID=fa771304-3d9d-4a52-af01-d7e3aff93f57	swap	swap	defaults	0	2
UUID=EBEE-BDBA	/	vfat	defaults	0	2
/dev/sdc1	/media	vfat	defaults	0	0
UUID=c456a372-261c-4e0a-9a7d-fd3405856be6	/boot/efi	ext4	defaults	0	1
--------------------------------------------------------------------------------

=================== sda3: Location of files loaded by Grub: ====================

           GiB - GB             File                                 Fragment(s)

 248.125984192 = 266.423246848  boot/grub/grub.cfg                             1
   0.485649109 = 0.521461760    boot/vmlinuz-5.0.0-27-generic                  2
 321.071586609 = 344.747991040  boot/vmlinuz-5.0.0-29-generic                  1
 321.071586609 = 344.747991040  vmlinuz                                        1
   0.485649109 = 0.521461760    vmlinuz.old                                    2
 290.094638824 = 311.486746624  boot/initrd.img-5.0.0-27-generic               3
   2.117130280 = 2.273251328    boot/initrd.img-5.0.0-29-generic               8
   2.117130280 = 2.273251328    initrd.img                                     8
 290.094638824 = 311.486746624  initrd.img.old                                 3

=========================== sdc1/boot/grub/grub.cfg: ===========================

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

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

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

set timeout=30
menuentry "Start Lubuntu" {
	set gfxpayload=keep
	linux	/casper/vmlinuz  file=/cdrom/preseed/lubuntu.seed boot=casper quiet splash ---
	initrd	/casper/initrd
}
menuentry "Start Lubuntu (safe graphics)" {
	set gfxpayload=keep
	linux	/casper/vmlinuz  file=/cdrom/preseed/lubuntu.seed boot=casper quiet splash nomodeset ---
	initrd	/casper/initrd
}
menuentry "OEM install (for manufacturers)" {
	set gfxpayload=keep
	linux	/casper/vmlinuz  file=/cdrom/preseed/lubuntu.seed boot=casper only-ubiquity quiet splash oem-config/enable=true ---
	initrd	/casper/initrd
}
menuentry "Check disc for defects" {
	set gfxpayload=keep
	linux	/casper/vmlinuz  boot=casper integrity-check quiet splash ---
	initrd	/casper/initrd
}
--------------------------------------------------------------------------------

============================== sdc1/syslinux.cfg: ==============================

--------------------------------------------------------------------------------
default menu.c32
prompt 0
menu title UNetbootin
timeout 100

label unetbootindefault
menu label Default
kernel /ubnkern
append initrd=/ubninit file=/cdrom/preseed/lubuntu.seed boot=casper quiet splash ---

label ubnentry0
menu label ^Help
kernel /ubnkern
append initrd=/ubninit 

label ubnentry1
menu label ^Start Lubuntu
kernel /casper/vmlinuz
append initrd=/casper/initrd file=/cdrom/preseed/lubuntu.seed boot=casper  quiet splash ---

label ubnentry2
menu label ^Check disc for defects
kernel /casper/vmlinuz
append initrd=/casper/initrd boot=casper integrity-check  quiet splash ---

label ubnentry3
menu label Test ^memory
kernel /install/mt86plus
append initrd=/ubninit 

label ubnentry4
menu label ^Boot from first hard disk
kernel /ubnkern
append initrd=/ubninit 

label ubnentry5
menu label Start Lubuntu
kernel /casper/vmlinuz
append initrd=/casper/initrd file=/cdrom/preseed/lubuntu.seed boot=casper quiet splash ---

label ubnentry6
menu label Start Lubuntu (safe graphics)
kernel /casper/vmlinuz
append initrd=/casper/initrd file=/cdrom/preseed/lubuntu.seed boot=casper quiet splash nomodeset ---

label ubnentry7
menu label OEM install (for manufacturers)
kernel /casper/vmlinuz
append initrd=/casper/initrd file=/cdrom/preseed/lubuntu.seed boot=casper only-ubiquity quiet splash oem-config/enable=true ---

label ubnentry8
menu label Check disc for defects
kernel /casper/vmlinuz
append initrd=/casper/initrd boot=casper integrity-check quiet splash ---

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

=================== sdc1: Location of files loaded by Grub: ====================

           GiB - GB             File                                 Fragment(s)

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

================= sdc1: Location of files loaded by Syslinux: ==================

           GiB - GB             File                                 Fragment(s)

            ?? = ??             syslinux.cfg                                   1
            ?? = ??             ldlinux.sys                                    1
            ?? = ??             ldlinux.c32                                    1

============== sdc1: Version of COM32(R) files used by Syslinux: ===============

 ldlinux.c32                        :  not a COM32/COM32R module

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

Unknown BootLoader on sda2

00000000  be 0d 0e 1d 6d fc dc 3f  f3 2a 48 51 55 5a 24 35  |....m..?.*HQUZ$5|
00000010  f9 d1 63 7d a7 69 24 a7  e5 de da 28 f4 7c 99 84  |..c}.i$....(.|..|
00000020  f0 cf a7 0d dd b7 0a 7e  16 57 69 03 73 e5 02 63  |.......~.Wi.s..c|
00000030  9d 5a da f8 ba 74 c0 ea  60 a2 6d ac 1f 29 09 ab  |.Z...t..`.m..)..|
00000040  da 4d 4a 1b ba 88 55 b2  e2 f1 b4 90 85 8f da 8a  |.MJ...U.........|
00000050  b4 81 fd f8 01 6e 79 5d  1b a6 0a 4b 50 57 11 99  |.....ny]...KPW..|
00000060  1b e3 ff 4e fc c0 a9 12  0d 98 5d a5 60 04 2f 55  |...N......].`./U|
00000070  8d e0 87 a6 58 6d 6c c7  39 74 56 d6 65 9c b8 61  |....Xml.9tV.e..a|
00000080  a1 c3 b2 f0 f0 b4 e3 aa  47 78 d4 43 1b 8a 4d 4c  |........Gx.C..ML|
00000090  82 55 a8 26 f5 54 69 03  13 3e e9 61 d3 86 53 f0  |.U.&.Ti..>.a..S.|
000000a0  2d 13 f2 65 a7 0d f1 e1  04 bf be a7 da c0 56 7e  |-..e..........V~|
000000b0  81 11 4f 2e 36 86 2e 9d  b0 fe cc 33 03 34 49 69  |..O.6......3.4Ii|
000000c0  ac 9a 37 25 6d a4 3b 2a  64 55 f1 ab 0d 45 72 a6  |..7%m.;*dU...Er.|
000000d0  96 a8 2a 2c d3 06 54 f6  6f 12 98 12 27 6d 64 c2  |..*,..T.o...'md.|
000000e0  90 6f 3e 6d 23 af 52 f0  f6 c4 d3 46 ec e5 04 c6  |.o>m#.R....F....|
000000f0  fe b6 da 30 78 68 8c d5  c3 78 8b 08 4c 1b 65 d4  |...0xh...x..L.e.|
00000100  b1 61 46 82 bf b6 a6 0d  ae b2 b0 36 5f e8 c6 e2  |.aF........6_...|
00000110  59 d3 60 55 3a ac 95 15  69 23 a8 ab 09 70 d4 ad  |Y.`U:...i#...p..|
00000120  69 e3 a6 a9 09 75 fe 8e  b4 71 09 9f 5d 50 b4 b1  |i....u...q..]P..|
00000130  f6 cc 02 e3 4f aa 36 96  1f 9d b0 2e a0 28 e3 f4  |....O.6......(..|
00000140  6c 69 d6 d3 22 05 83 6b  da f0 f5 6d 51 81 88 11  |li.."..k...mQ...|
00000150  1b 8b 06 4e 32 ac 76 0c  23 95 95 69 24 a9 65 dc  |...N2.v.#..i$.e.|
00000160  da 38 29 5e 32 c9 ce 6f  98 36 39 4f 4a 25 06 77  |.8)^2..o.69OJ%.w|
00000170  7c d2 a9 25 0d e6 de a4  64 9d 4c cf 32 6d 69 a3  ||..%....d.L.2mi.|
00000180  f8 33 d2 ac 07 7f f2 42  36 fc 6a 98 d8 c6 c5 6a  |.3.....B6.j....j|
00000190  e1 0a c6 a2 c8 d3 b0 ab  2a 72 28 e4 15 fa 69 23  |........*r(...i#|
000001a0  54 5b 13 e0 b4 76 69 e3  a8 72 09 75 d4 90 69 83  |T[...vi..r.u..i.|
000001b0  f4 78 04 bf 0a aa b4 31  78 c2 02 63 f5 5a 69 c3  |.x.....1x..c.Zi.|
000001c0  14 3e 35 4c 69 43 dd a1  07 d6 f9 60 7e 7c d2 42  |.>5LiC.....`~|.B|
000001d0  56 ca 42 05 98 b8 2d b4  7d 2e 2c 59 b5 7c 69 23  |V.B...-.}.,Y.|i#|
000001e0  55 d9 ba 12 9c aa 2a 6d  09 6a b7 31 36 d2 5f 9d  |U.....*m.j.16._.|
000001f0  92 a4 7c 9c 69 23 e2 4d  09 8c 7a 6a 69 63 d5 57  |..|.i#.M..zjic.W|
00000200


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

File descriptor 9 (/proc/3709/mountinfo) leaked on lvs invocation. Parent PID 11802: bash

ADDITIONAL INFORMATION :
=================== log of boot-repair 20191003_1410 ===================
boot-repair version : 4ppa66
boot-sav version : 4ppa66
boot-sav-extra version : 4ppa66
glade2script version : 3.2.3~ppa4
File descriptor 9 (/proc/3709/mountinfo) leaked on lvs invocation. Parent PID 5280: /bin/sh
Error: /dev/sdb: unrecognised disk label
boot-repair is executed in live-session (Ubuntu 19.04, disco, Ubuntu, x86_64)
CPU op-mode(s):      32-bit, 64-bit
Address sizes:       36 bits physical, 48 bits virtual
BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/lubuntu.seed boot=casper quiet splash ---
ls: cannot access '/home/usr/.config': No such file or directory
NTFS signature is missing.
Failed to mount '/dev/sda2': Invalid argument
The device '/dev/sda2' doesn't seem to have a valid NTFS.
Maybe the wrong device is used? Or the whole disk instead of a
partition (e.g. /dev/sda, not /dev/sda1)? Or the other way around?
mount /dev/sda2 : Error code 12
mount -r /dev/sda2 /mnt/boot-sav/sda2
NTFS signature is missing.
Failed to mount '/dev/sda2': Invalid argument
The device '/dev/sda2' doesn't seem to have a valid NTFS.
Maybe the wrong device is used? Or the whole disk instead of a
partition (e.g. /dev/sda, not /dev/sda1)? Or the other way around?
mount -r /dev/sda2 : Error code 12

=================== os-prober:
/dev/sda3:Ubuntu 19.04 (19.04):Ubuntu:linux

=================== blkid:
/dev/sda1: UUID="EBEE-BDBA" TYPE="vfat" PARTUUID="a916879b-a44f-4a91-9619-eab4db14b6b4"
/dev/sda3: UUID="c456a372-261c-4e0a-9a7d-fd3405856be6" TYPE="ext4" PARTUUID="b8070055-2df2-42c6-ae2b-76c6b162b1ec"
/dev/sdc1: UUID="3133-6162" TYPE="vfat"
/dev/loop0: TYPE="squashfs"
/dev/sda10: UUID="fa771304-3d9d-4a52-af01-d7e3aff93f57" TYPE="swap" PARTUUID="db8fbcd5-d7f4-4d82-ab67-0b5d8e75de4c"
/dev/zram0: UUID="3f2f2787-8f4c-4976-86bf-abbd2b82b030" TYPE="swap"
/dev/zram1: UUID="881951d7-271c-4df8-b267-a054a36b0cea" TYPE="swap"
/dev/sda2: PARTUUID="29a38c08-29cd-4081-a1c6-5ac69be31a95"


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

NTFS signature is missing.
Failed to mount '/dev/sda2': Invalid argument
The device '/dev/sda2' doesn't seem to have a valid NTFS.
Maybe the wrong device is used? Or the whole disk instead of a
partition (e.g. /dev/sda, not /dev/sda1)? Or the other way around?
mount /dev/sda2 : Error code 12
mount -r /dev/sda2 /mnt/boot-sav/sda2
NTFS signature is missing.
Failed to mount '/dev/sda2': Invalid argument
The device '/dev/sda2' doesn't seem to have a valid NTFS.
Maybe the wrong device is used? Or the whole disk instead of a
partition (e.g. /dev/sda, not /dev/sda1)? Or the other way around?
mount -r /dev/sda2 : Error code 12
Presence of EFI/Boot file detected: /media/lubuntu/EBEE-BDBA/EFI/Boot/fbx64.efi
Presence of EFI/Boot file detected: /media/lubuntu/EBEE-BDBA/EFI/Boot/mmx64.efi

=================== sda3/etc/grub.d/ :
drwxr-xr-x  2 root root      4096 Oct  3 12:12 grub.d
drwxr-xr-x  2 root root      4096 Oct  3 12:11 grub.d.bak
total 80
-rwxr-xr-x 1 root root 10627 Mar 11  2019 00_header
-rwxr-xr-x 1 root root  6258 Mar 11  2019 05_debian_theme
-rwxr-xr-x 1 root root 13718 Mar 11  2019 10_linux
-rwxr-xr-x 1 root root 11497 Mar 11  2019 20_linux_xen
-rwxr-xr-x 1 root root   414 Oct  3 12:12 25_custom
-rwxr-xr-x 1 root root 12059 Mar 11  2019 30_os-prober
-rwxr-xr-x 1 root root  1418 Mar 11  2019 30_uefi-firmware
-rwxr-xr-x 1 root root   214 Mar 11  2019 40_custom
-rwxr-xr-x 1 root root   216 Mar 11  2019 41_custom
-rw-r--r-- 1 root root   483 Mar 11  2019 README




=================== sda3/etc/default/grub :

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

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

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

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

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

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

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

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



/boot/efi detected in the fstab of sda3: UUID=c456a372-261c-4e0a-9a7d-fd3405856be6	 (sda3)
/usr/share/boot-sav/bs-cmd_terminal.sh: line 179: warning: command substitution: ignored null byte in input

=================== efibootmgr -v
BootCurrent: 001B
Timeout: 0 seconds
BootOrder: 0009,000A,0007,0018,0000,001B,001A
Boot0000* ubuntu	HD(1,GPT,a916879b-a44f-4a91-9619-eab4db14b6b4,0x37b86000,0xfa000)/File(EFIubuntushimx64.efi)
Boot0007* Network Card 	BBS(Network,,0x0)AMGOAMNO........k.R.e.a.l.t.e.k. .P.X.E. .B.0.3. .D.0.0.........................rN.D+..,............<..Gd-.;.A..MQ..L.R.e.a.l.t.e.k. .P.X.E. .B.0.3. .D.0.0......AMBO
Boot0009* UEFI: IP4 Realtek Ethernet Controller	PciRoot(0x0)/Pci(0x1c,0x3)/Pci(0x0,0x2)/MAC(50465d49dcd4,0)/IPv4(0.0.0.00.0.0.0,0,0)AMBO
Boot000A* UEFI: IP6 Realtek Ethernet Controller	PciRoot(0x0)/Pci(0x1c,0x3)/Pci(0x0,0x2)/MAC(50465d49dcd4,0)/IPv6([::]:<->[::]:,0,0)AMBO
Boot0018* ubuntu	HD(1,GPT,a916879b-a44f-4a91-9619-eab4db14b6b4,0x37b86000,0xfa000)/File(EFIUbuntugrubx64.efi)
Boot001A* Hard Drive 	BBS(HD,,0x0)AMGOAMNO.........S.a.m.s.u.n.g. .M.3. .P.o.r.t.a.b.l.e. .1.3.0.6....................A...................................F..Gd-.;.A..MQ..L.S.a.m.s.u.n.g. .M.3. .P.o.r.t.a.b.l.e. .1.3.0.6......AMBOAMNO........s.M.a.s.s. .S.t.o.r.a.g.e. .D.e.v.i.c.e. .1...0.0....................A.......................F..Gd-.;.A..MQ..L.M.a.s.s. .S.t.o.r.a.g.e. .D.e.v.i.c.e. .1...0.0......AMBO
Boot001B* UEFI: Mass Storage Device 1.00	PciRoot(0x0)/Pci(0x14,0x0)/USB(2,0)/HD(1,MBR,0x0,0x2000,0xecc000)AMBO

=================== UEFI/Legacy mode:
BIOS is EFI-compatible, and is setup in EFI-mode for this live-session.
SecureBoot disabled. (maybe sec-boot, Please report this message to boot.repair@gmail.com)


=================== PARTITIONS & DISKS:
sda1	: sda,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	is-maybe-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,	farbios,	notbiosboot, /media/lubuntu/EBEE-BDBA.
sda3	: sda,	not-sepboot,	grubenv-ok	grub2,	signed grub-efi ,	update-grub,	64,	with-boot,	is-os,	is-correct-EFI,	fstab-without-boot,	fstab-has-goodEFI,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	apt-get,	grub-install,	with--usr,	fstab-without-usr,	not-sep-usr,	standard,	farbios,	notbiosboot, /mnt/boot-sav/sda3.
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,	notbiosboot, /mnt/boot-sav/sda2.

sda	: GPT,	no-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 TOSHIBA MQ01ABD0:;
3:1049kB:474GB:474GB:ext4::boot, esp;
10:474GB:479GB:4173MB:linux-swap(v1)::diag;
1:479GB:479GB:524MB:fat32::msftdata;
2:479GB:500GB:21.0GB:::;

BYT;
/dev/sdb:1000GB:scsi:512:4096:unknown:Samsung M3 Portable:;

BYT;
/dev/sdc:7948MB:scsi:512:512:msdos:Mass Storage Device:;
1:4194kB:7948MB:7944MB:fat32::;

BYT;
/dev/zram1:1003MB:unknown:4096:4096:loop:Unknown:;
1:0.00B:1003MB:1003MB:linux-swap(v1)::;

BYT;
/dev/zram0:1003MB:unknown:4096:4096:loop:Unknown:;
1:0.00B:1003MB:1003MB:linux-swap(v1)::;

=================== lsblk:
KNAME TYPE FSTYPE     SIZE LABEL
loop0 loop squashfs   1.5G
sda   disk          465.8G
sda1  part vfat       500M
sda2  part           19.5G
sda3  part ext4     441.9G
sda10 part swap       3.9G
sdb   disk          931.5G
sdc   disk            7.4G
sdc1  part vfat       7.4G
zram0 disk          956.6M
zram1 disk          956.6M

KNAME ROTA RO RM STATE   MOUNTPOINT
loop0    1  1  0         /rofs
sda      1  0  0 running
sda1     1  0  0         /media/lubuntu/EBEE-BDBA
sda2     1  0  0
sda3     1  0  0         /mnt/boot-sav/sda3
sda10    1  0  0         [SWAP]
sdb      1  0  0 running
sdc      1  0  1 running
sdc1     1  0  1         /cdrom
zram0    0  0  0         [SWAP]
zram1    0  0  0         [SWAP]


=================== mount:
sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime)
proc on /proc type proc (rw,nosuid,nodev,noexec,relatime)
udev on /dev type devtmpfs (rw,nosuid,relatime,size=1934172k,nr_inodes=483543,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=391816k,mode=755)
/dev/sdc1 on /cdrom type vfat (ro,noatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
/dev/loop0 on /rofs type squashfs (ro,noatime)
/cow on / type overlay (rw,relatime,lowerdir=//filesystem.squashfs,upperdir=/cow/upper,workdir=/cow/work)
securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime)
tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev)
tmpfs on /run/lock type tmpfs (rw,nosuid,nodev,noexec,relatime,size=5120k)
tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,mode=755)
cgroup2 on /sys/fs/cgroup/unified type cgroup2 (rw,nosuid,nodev,noexec,relatime,nsdelegate)
cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,name=systemd)
pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime)
efivarfs on /sys/firmware/efi/efivars type efivarfs (rw,nosuid,nodev,noexec,relatime)
bpf on /sys/fs/bpf type bpf (rw,nosuid,nodev,noexec,relatime,mode=700)
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/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb)
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/rdma type cgroup (rw,nosuid,nodev,noexec,relatime,rdma)
cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset)
cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids)
cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices)
cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio)
cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory)
systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=35,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=15120)
mqueue on /dev/mqueue type mqueue (rw,relatime)
debugfs on /sys/kernel/debug type debugfs (rw,relatime)
hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime,pagesize=2M)
configfs on /sys/kernel/config type configfs (rw,relatime)
fusectl on /sys/fs/fuse/connections type fusectl (rw,relatime)
tmpfs on /tmp type tmpfs (rw,nosuid,nodev,relatime)
tmpfs on /run/user/999 type tmpfs (rw,nosuid,nodev,relatime,size=391812k,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 /media/lubuntu/EBEE-BDBA type vfat (rw,nosuid,nodev,relatime,uid=999,gid=999,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,showexec,utf8,flush,errors=remount-ro,uhelper=udisks2)
/dev/sda3 on /mnt/boot-sav/sda3 type ext4 (rw,relatime)


=================== ls:
/sys/block/sda (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range hidden holders inflight integrity mq power queue range removable ro sda1 sda10 sda2 sda3 size slaves stat subsystem trace uevent
/sys/block/sdb (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range hidden holders inflight integrity mq power queue range removable ro size slaves stat subsystem trace uevent
/sys/block/sdc (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range hidden holders inflight integrity mq power queue range removable ro sdc1 size slaves stat subsystem trace uevent
/dev (filtered):  autofs block bsg btrfs-control bus char console core cpu cpu_dma_latency cuse disk dri drm_dp_aux0 ecryptfs fb0 fd full fuse hidraw0 hidraw1 hidraw2 hpet hugepages hwrng i2c-0 i2c-1 i2c-2 i2c-3 i2c-4 i2c-5 i2c-6 i2c-7 initctl input kmsg kvm lightnvm log mapper mcelog media0 mei0 mem memory_bandwidth mqueue net network_latency network_throughput null port ppp psaux ptmx pts random rfkill rtc rtc0 sda sda1 sda10 sda2 sda3 sdb sdc sdc1 sg0 sg1 sg2 shm snapshot snd stderr stdin stdout udmabuf uhid uinput urandom userio v4l vfio vga_arbiter vhci vhost-net vhost-vsock video0 video1 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 60 b8 37  |........?....`.7|
00000020  00 a0 0f 00 e8 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 ba bd ee eb 20  20 20 20 20 20 20 20 20  |..)....         |
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  1.9G     0  1.9G   0% /dev
tmpfs          tmpfs     383M  1.4M  382M   1% /run
/dev/sdc1      vfat      7.4G  6.9G  507M  94% /cdrom
/dev/loop0     squashfs  1.5G  1.5G     0 100% /rofs
/cow           overlay   1.9G  354M  1.6G  19% /
tmpfs          tmpfs     1.9G   41M  1.9G   3% /dev/shm
tmpfs          tmpfs     5.0M  4.0K  5.0M   1% /run/lock
tmpfs          tmpfs     1.9G     0  1.9G   0% /sys/fs/cgroup
tmpfs          tmpfs     1.9G  520K  1.9G   1% /tmp
tmpfs          tmpfs     383M  8.0K  383M   1% /run/user/999
/dev/sda1      vfat      500M  7.7M  492M   2% /media/lubuntu/EBEE-BDBA
/dev/sda3      ext4      434G  195G  218G  48% /mnt/boot-sav/sda3

=================== fdisk -l:
Disk /dev/loop0: 1.5 GiB, 1589342208 bytes, 3104184 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
Disk model: TOSHIBA MQ01ABD0
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: A1598369-8694-4B88-8B8E-076BA2E82536

Device         Start       End   Sectors   Size Type
/dev/sda1  934830080 935854079   1024000   500M Microsoft basic data
/dev/sda2  935854080 976773134  40919055  19.5G Linux filesystem
/dev/sda3       2048 926679039 926676992 441.9G EFI System
/dev/sda10 926679040 934830079   8151040   3.9G Windows recovery environment

Partition table entries are not in disk order.


Disk /dev/sdb: 931.5 GiB, 1000204886016 bytes, 1953525168 sectors
Disk model: M3 Portable
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/sdc: 7.4 GiB, 7948206080 bytes, 15523840 sectors
Disk model: Storage Device
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: 0x00000000

Device     Boot Start      End  Sectors  Size Id Type
/dev/sdc1        8192 15523839 15515648  7.4G  b W95 FAT32


Disk /dev/zram0: 956.6 MiB, 1003044864 bytes, 244884 sectors
Units: sectors of 1 * 4096 = 4096 bytes
Sector size (logical/physical): 4096 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/zram1: 956.6 MiB, 1003044864 bytes, 244884 sectors
Units: sectors of 1 * 4096 = 4096 bytes
Sector size (logical/physical): 4096 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes




=================== Suggested repair
The default repair of the Boot-Repair utility would reinstall the grub-efi-amd64-signed of sda3, using the following options:        sda3/boot/efi,
Additional repair would be performed: unhide-bootmenu-10s    use-standard-efi-file


=================== Final advice in case of suggested repair
Please do not forget to make your BIOS boot on sda3/efi/.../grub*.efi file!


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

Le fichier fstab a été bricolé sans doute par toi et Boot-repair. On peut le voir dans cet extrait :

=============================== sda3/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>
UUID=c456a372-261c-4e0a-9a7d-fd3405856be6	/	ext4	defaults	0	1
UUID=fa771304-3d9d-4a52-af01-d7e3aff93f57	swap	swap	defaults	0	2
UUID=EBEE-BDBA	/	vfat	defaults	0	2
/dev/sdc1	/media	vfat	defaults	0	0
UUID=c456a372-261c-4e0a-9a7d-fd3405856be6	/boot/efi	ext4	defaults	0	1

Il va falloir modifier la ligne :

UUID=fa771304-3d9d-4a52-af01-d7e3aff93f57	swap	swap	defaults	0	2

pour qu'elle devienne :

UUID=fa771304-3d9d-4a52-af01-d7e3aff93f57	none	swap	sw	0	0

Il va falloir modifier la ligne :

UUID=EBEE-BDBA	/	vfat	defaults	0	2

Pour qu'elle devienne :

UUID=EBEE-BDBA	/boot/efi	vfat	defaults	0	2

Il va falloir "commenter" la ligne (c'est à dire ajouter le caractère # au début de la ligne afin qu'elle soit considérée comme un commentaire) :

/dev/sdc1	/media	vfat	defaults	0	0

pour qu'elle devienne :

#/dev/sdc1	/media	vfat	defaults	0	0

Et il va falloir commenter la ligne :

UUID=c456a372-261c-4e0a-9a7d-fd3405856be6	/boot/efi	ext4	defaults	0	1

pour qu'elle devienne :

#UUID=c456a372-261c-4e0a-9a7d-fd3405856be6	/boot/efi	ext4	defaults	0	1

Essaie déjà de faire ça depuis une session Live de Lubuntu.. Je pense que ça devrait permettre de démarrer sur ton Lubuntu installé.

Dernière modification par malbo (Le 03/10/2019, à 17:26)

Françoisf1

Re : [Résolu] Boot impossible sauf sur usb bootable

Merci beaucoup Malbo, pour cette réponse rapide.

Je vois ce qu'il faut faire mais comment accéder au fichier fstab?

malbo

Re : [Résolu] Boot impossible sauf sur usb bootable

Je vois ce qu'il faut faire mais comment accéder au fichier fstab?

Tu peux t'inspirer de la partie "Procédure pour modifier le fichier fstab" de ce post : https://forum.ubuntu-fr.org/viewtopic.p … #p21989050
Sauf qu'il faudra l'adapter à ton cas : pour toi c'est la partition sda3 qu'il faut monter et ton gestionnaire de fichiers n'est pas Nautilus mais PCManFM (puisque tu vas utiliser un support live de Lubuntu) donc la commande pour l'ouvrir avec pouvoir administrateur doit être :

sudo pcmanfm

Dernière modification par malbo (Le 03/10/2019, à 17:45)

MichA6A10

Re : [Résolu] Boot impossible sauf sur usb bootable

Bonsoir,

Sinon malbo, Françoisf1, vous pensez quoi de cet extrait:

=> No boot loader is installed in the MBR of /dev/sdb.
=> No boot loader is installed in the MBR of /dev/sdc.

Question : sdb et sdc vous avez une idée du MBR perdu sur ces 2 partitions? Moi j'arrive pas à le voir sur le lien, ca pourrait être ca qui empeche de booter non ?

Merci !

MichelA6A10

Françoisf1

Re : [Résolu] Boot impossible sauf sur usb bootable

Merci Malbo pour toutes ces indications précieuses!

C'était parfait. Après quelques recherches pour trouver fstab et l'installation de gedit sur la live usb et ça a fonctionné!

En effet, j'avais sans doute commis quelques erreurs en utilisant TestDisk pour tenter de récupérer mes clés usb inutilisables.

En réponse à MichelA6A10, en fait, il y a un mois j'ai écrasé un dual-boot windows (dont l'ordinateur était équipé initialement) et Kubuntu que je trouvais trop lourd et trop lent. C'est peut-être ce qui explique l'absence de loader dans le MBR ?

En tout cas, merci à vous pour vos réponses. Votre aide est apprécié!

malbo

Re : [Résolu] Boot impossible sauf sur usb bootable

Bonjour,
Pour que je puisse vérifier qu'il ne reste pas une merdouille quelque part, je te prie de démarrer une session de ton Lubuntu installé et de faire un Boot-Info depuis cette session. Tu donneras l'URL de ce Boot-Info dans ta réponse.

Françoisf1

Re : [Résolu] Boot impossible sauf sur usb bootable

Ouaouh! Ça c'est plus que de la conscience professionnelle: c'est soit de la passion soit de la gentillesse. Ou les deux... Merci!

Voilà, voilà: http://paste.ubuntu.com/p/MpKGyCYrch/

malbo

Re : [Résolu] Boot impossible sauf sur usb bootable

Ton dernier 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 
    918412824 of the same hard drive for core.img. core.img is at this 
    location and looks for (,gpt9)/boot/grub. It also embeds following 
    components:
    
    modules
    ---------------------------------------------------------------------------
    fshelp ext2 part_gpt biosdisk
    ---------------------------------------------------------------------------
 => No boot loader is installed in the MBR of /dev/sdb.
 => No boot loader is installed in the MBR of /dev/sdc.

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/BOOT/fbx64.efi 
                       /EFI/BOOT/mmx64.efi /EFI/ubuntu/grubx64.efi 
                       /EFI/ubuntu/mmx64.efi /EFI/ubuntu/shimx64.efi

sda2: __________________________________________________________________________

    File system:       
    Boot sector type:  Unknown
    Boot sector info: 
    Mounting failed:   mount: /mnt/BootInfo/sda2: unknown filesystem type ''.

sda3: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info: 
    Operating System:  Ubuntu 19.04
    Boot files:        /boot/grub/grub.cfg /etc/fstab

sda10: _________________________________________________________________________

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

sdb1: __________________________________________________________________________

    File system:       vfat
    Boot sector type:  SYSLINUX 6.04 20181203............................................ G....2....0............A20 gate n
    Boot sector info:  Syslinux looks at sector 14499008 of /dev/sdb1 for 
                       its second stage. SYSLINUX is installed in the  
                       directory. No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        /boot/grub/grub.cfg /syslinux.cfg 
                       /EFI/BOOT/grubx64.efi /EFI/BOOT/mmx64.efi /ldlinux.sys

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

Drive: sda _____________________________________________________________________
Disk /dev/sda: 465.8 GiB, 500107862016 bytes, 976773168 sectors
Disk model: TOSHIBA MQ01ABD0
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes

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           934,830,080   935,854,079     1,024,000 Data partition (Windows/Linux)
/dev/sda2           935,854,080   976,773,134    40,919,055 Data partition (Linux)
/dev/sda3                 2,048   926,679,039   926,676,992 EFI System partition
/dev/sda10          926,679,040   934,830,079     8,151,040 Windows Recovery Environment (Windows)

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

Drive: sdb _____________________________________________________________________
Disk /dev/sdb: 7.4 GiB, 7948206080 bytes, 15523840 sectors
Disk model: Storage Device  
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sdb1               8,192    15,523,839    15,515,648   b W95 FAT32


Drive: sdc _____________________________________________________________________
Disk /dev/sdc: 931.5 GiB, 1000204886016 bytes, 1953525168 sectors
Disk model: M3 Portable     
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

Invalid MBR Signature found.


"blkid" output: ________________________________________________________________

Device           UUID                                   TYPE       LABEL

/dev/sda1        EBEE-BDBA                              vfat       
/dev/sda10       fa771304-3d9d-4a52-af01-d7e3aff93f57   swap       
/dev/sda2                                                          
/dev/sda3        c456a372-261c-4e0a-9a7d-fd3405856be6   ext4       
/dev/sdb1        3133-6162                              vfat       

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

total 0
lrwxrwxrwx 1 root root  9 Oct  4 11:01 ata-ST1000LM025_HN-M101ABB_F2003G94AA6SZ3 -> ../../sdc
lrwxrwxrwx 1 root root  9 Oct  4 11:01 ata-TOSHIBA_MQ01ABD050_8275P7TET -> ../../sda
lrwxrwxrwx 1 root root 10 Oct  4 11:01 ata-TOSHIBA_MQ01ABD050_8275P7TET-part1 -> ../../sda1
lrwxrwxrwx 1 root root 11 Oct  4 11:01 ata-TOSHIBA_MQ01ABD050_8275P7TET-part10 -> ../../sda10
lrwxrwxrwx 1 root root 10 Oct  4 11:01 ata-TOSHIBA_MQ01ABD050_8275P7TET-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Oct  4 11:01 ata-TOSHIBA_MQ01ABD050_8275P7TET-part3 -> ../../sda3
lrwxrwxrwx 1 root root  9 Oct  4 11:01 usb-Mass_Storage_Device_121220160204-0:0 -> ../../sdb
lrwxrwxrwx 1 root root 10 Oct  4 11:01 usb-Mass_Storage_Device_121220160204-0:0-part1 -> ../../sdb1
lrwxrwxrwx 1 root root  9 Oct  4 11:01 wwn-0x50000394323808b7 -> ../../sda
lrwxrwxrwx 1 root root 10 Oct  4 11:01 wwn-0x50000394323808b7-part1 -> ../../sda1
lrwxrwxrwx 1 root root 11 Oct  4 11:01 wwn-0x50000394323808b7-part10 -> ../../sda10
lrwxrwxrwx 1 root root 10 Oct  4 11:01 wwn-0x50000394323808b7-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Oct  4 11:01 wwn-0x50000394323808b7-part3 -> ../../sda3

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

Device           Mount_Point              Type       Options

/dev/sda1        /boot/efi                vfat       (rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
/dev/sda3        /                        ext4       (rw,relatime)
/dev/sdb1        /media/francois/3133-6162 vfat       (rw,nosuid,nodev,relatime,uid=1000,gid=1001,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,showexec,utf8,flush,errors=remount-ro,uhelper=udisks2)


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

--------------------------------------------------------------------------------
search.fs_uuid c456a372-261c-4e0a-9a7d-fd3405856be6 root hd0,gpt3 
set prefix=($root)'/boot/grub'
configfile $prefix/grub.cfg
--------------------------------------------------------------------------------

=========================== sda3/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 $prefix/grubenv ]; then
  set have_grubenv=true
  load_env
fi
if [ "${initrdfail}" = 2 ]; then
   set initrdfail=
elif [ "${initrdfail}" = 1 ]; then
   set next_entry="${prev_entry}"
   set prev_entry=
   save_env prev_entry
   if [ "${next_entry}" ]; then
      set initrdfail=2
   fi
fi
if [ "${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 initrdfail {
    if [ -n "${have_grubenv}" ]; then if [ -n "${partuuid}" ]; then
      if [ -z "${initrdfail}" ]; then
        set initrdfail=1
        if [ -n "${boot_once}" ]; then
          set prev_entry="${default}"
          save_env prev_entry
        fi
      fi
      save_env initrdfail
    fi; fi
}
function recordfail {
  set recordfail=1
  if [ -n "${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$feature_default_font_path = xy ] ; then
   font=unicode
else
insmod part_gpt
insmod ext2
set root='hd0,gpt3'
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt3 --hint-efi=hd0,gpt3 --hint-baremetal=ahci0,gpt3  c456a372-261c-4e0a-9a7d-fd3405856be6
else
  search --no-floppy --fs-uuid --set=root c456a372-261c-4e0a-9a7d-fd3405856be6
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=C
  insmod gettext
fi
terminal_output gfxterm
if [ "${recordfail}" = 1 ] ; then
  set timeout=10
else
  if [ x$feature_timeout_style = xy ] ; then
    set timeout_style=menu
    set timeout=10
  # Fallback normal timeout code in case the timeout_style feature is
  # unavailable.
  else
    set timeout=10
  fi
fi
### END /etc/grub.d/00_header ###

### BEGIN /etc/grub.d/05_debian_theme ###
set menu_color_normal=white/black
set menu_color_highlight=black/light-gray
### END /etc/grub.d/05_debian_theme ###

### BEGIN /etc/grub.d/10_linux ###
function gfxmode {
	set gfxpayload="${1}"
	if [ "${1}" = "keep" ]; then
		set vt_handoff=vt.handoff=1
	else
		set vt_handoff=
	fi
}
if [ "${recordfail}" != 1 ]; then
  if [ -e ${prefix}/gfxblacklist.txt ]; then
    if hwmatch ${prefix}/gfxblacklist.txt 3; then
      if [ ${match} = 0 ]; then
        set linux_gfx_mode=keep
      else
        set linux_gfx_mode=text
      fi
    else
      set linux_gfx_mode=text
    fi
  else
    set linux_gfx_mode=keep
  fi
else
  set linux_gfx_mode=text
fi
export linux_gfx_mode
menuentry 'Ubuntu' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-c456a372-261c-4e0a-9a7d-fd3405856be6' {
	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,gpt3'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt3 --hint-efi=hd0,gpt3 --hint-baremetal=ahci0,gpt3  c456a372-261c-4e0a-9a7d-fd3405856be6
	else
	  search --no-floppy --fs-uuid --set=root c456a372-261c-4e0a-9a7d-fd3405856be6
	fi
	linux	/boot/vmlinuz-5.0.0-29-generic root=UUID=c456a372-261c-4e0a-9a7d-fd3405856be6 ro  quiet splash $vt_handoff
	initrd	/boot/initrd.img-5.0.0-29-generic
}
submenu 'Advanced options for Ubuntu' $menuentry_id_option 'gnulinux-advanced-c456a372-261c-4e0a-9a7d-fd3405856be6' {
	menuentry 'Ubuntu, with Linux 5.0.0-29-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-5.0.0-29-generic-advanced-c456a372-261c-4e0a-9a7d-fd3405856be6' {
		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,gpt3'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt3 --hint-efi=hd0,gpt3 --hint-baremetal=ahci0,gpt3  c456a372-261c-4e0a-9a7d-fd3405856be6
		else
		  search --no-floppy --fs-uuid --set=root c456a372-261c-4e0a-9a7d-fd3405856be6
		fi
		echo	'Loading Linux 5.0.0-29-generic ...'
		linux	/boot/vmlinuz-5.0.0-29-generic root=UUID=c456a372-261c-4e0a-9a7d-fd3405856be6 ro  quiet splash $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-5.0.0-29-generic
	}
	menuentry 'Ubuntu, with Linux 5.0.0-29-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-5.0.0-29-generic-recovery-c456a372-261c-4e0a-9a7d-fd3405856be6' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt3'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt3 --hint-efi=hd0,gpt3 --hint-baremetal=ahci0,gpt3  c456a372-261c-4e0a-9a7d-fd3405856be6
		else
		  search --no-floppy --fs-uuid --set=root c456a372-261c-4e0a-9a7d-fd3405856be6
		fi
		echo	'Loading Linux 5.0.0-29-generic ...'
		linux	/boot/vmlinuz-5.0.0-29-generic root=UUID=c456a372-261c-4e0a-9a7d-fd3405856be6 ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-5.0.0-29-generic
	}
	menuentry 'Ubuntu, with Linux 5.0.0-27-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-5.0.0-27-generic-advanced-c456a372-261c-4e0a-9a7d-fd3405856be6' {
		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,gpt3'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt3 --hint-efi=hd0,gpt3 --hint-baremetal=ahci0,gpt3  c456a372-261c-4e0a-9a7d-fd3405856be6
		else
		  search --no-floppy --fs-uuid --set=root c456a372-261c-4e0a-9a7d-fd3405856be6
		fi
		echo	'Loading Linux 5.0.0-27-generic ...'
		linux	/boot/vmlinuz-5.0.0-27-generic root=UUID=c456a372-261c-4e0a-9a7d-fd3405856be6 ro  quiet splash $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-5.0.0-27-generic
	}
	menuentry 'Ubuntu, with Linux 5.0.0-27-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-5.0.0-27-generic-recovery-c456a372-261c-4e0a-9a7d-fd3405856be6' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt3'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt3 --hint-efi=hd0,gpt3 --hint-baremetal=ahci0,gpt3  c456a372-261c-4e0a-9a7d-fd3405856be6
		else
		  search --no-floppy --fs-uuid --set=root c456a372-261c-4e0a-9a7d-fd3405856be6
		fi
		echo	'Loading Linux 5.0.0-27-generic ...'
		linux	/boot/vmlinuz-5.0.0-27-generic root=UUID=c456a372-261c-4e0a-9a7d-fd3405856be6 ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-5.0.0-27-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/25_custom ###

menuentry "EFI/BOOT/fbx64.efi" {
search --fs-uuid --no-floppy --set=root EBEE-BDBA
chainloader (${root})/EFI/BOOT/fbx64.efi
}

menuentry "EFI/BOOT/mmx64.efi" {
search --fs-uuid --no-floppy --set=root EBEE-BDBA
chainloader (${root})/EFI/BOOT/mmx64.efi
}

menuentry "EFI/ubuntu/mmx64.efi" {
search --fs-uuid --no-floppy --set=root EBEE-BDBA
chainloader (${root})/EFI/ubuntu/mmx64.efi
}
### END /etc/grub.d/25_custom ###

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

### BEGIN /etc/grub.d/30_uefi-firmware ###
menuentry 'System setup' $menuentry_id_option 'uefi-firmware' {
	fwsetup
}
### END /etc/grub.d/30_uefi-firmware ###

### BEGIN /etc/grub.d/40_custom ###
# This file provides an easy way to add custom menu entries.  Simply type the
# menu entries you want to add after this comment.  Be careful not to change
# the 'exec tail' line above.
### END /etc/grub.d/40_custom ###

### BEGIN /etc/grub.d/41_custom ###
if [ -f  ${config_directory}/custom.cfg ]; then
  source ${config_directory}/custom.cfg
elif [ -z "${config_directory}" -a -f  $prefix/custom.cfg ]; then
  source $prefix/custom.cfg;
fi
### END /etc/grub.d/41_custom ###
--------------------------------------------------------------------------------

=============================== sda3/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>
UUID=c456a372-261c-4e0a-9a7d-fd3405856be6	/	ext4	defaults	0	1
UUID=fa771304-3d9d-4a52-af01-d7e3aff93f57	none	swap	sw	0	0
UUID=EBEE-BDBA	/boot/efi	vfat	defaults	0	2
#/dev/sdc1	/media	vfat	defaults	0	0
#UUID=c456a372-261c-4e0a-9a7d-fd3405856be6	/boot/efi	ext4	defaults	0	1
--------------------------------------------------------------------------------

=================== sda3: Location of files loaded by Grub: ====================

           GiB - GB             File                                 Fragment(s)

 248.125984192 = 266.423246848  boot/grub/grub.cfg                             1
   0.485649109 = 0.521461760    boot/vmlinuz-5.0.0-27-generic                  2
 321.071586609 = 344.747991040  boot/vmlinuz-5.0.0-29-generic                  1
 321.071586609 = 344.747991040  vmlinuz                                        1
   0.485649109 = 0.521461760    vmlinuz.old                                    2
 290.094638824 = 311.486746624  boot/initrd.img-5.0.0-27-generic               3
   2.117130280 = 2.273251328    boot/initrd.img-5.0.0-29-generic               8
   2.117130280 = 2.273251328    initrd.img                                     8
 290.094638824 = 311.486746624  initrd.img.old                                 3

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

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

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

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

set timeout=30
menuentry "Start Lubuntu" {
	set gfxpayload=keep
	linux	/casper/vmlinuz  file=/cdrom/preseed/lubuntu.seed boot=casper quiet splash ---
	initrd	/casper/initrd
}
menuentry "Start Lubuntu (safe graphics)" {
	set gfxpayload=keep
	linux	/casper/vmlinuz  file=/cdrom/preseed/lubuntu.seed boot=casper quiet splash nomodeset ---
	initrd	/casper/initrd
}
menuentry "OEM install (for manufacturers)" {
	set gfxpayload=keep
	linux	/casper/vmlinuz  file=/cdrom/preseed/lubuntu.seed boot=casper only-ubiquity quiet splash oem-config/enable=true ---
	initrd	/casper/initrd
}
menuentry "Check disc for defects" {
	set gfxpayload=keep
	linux	/casper/vmlinuz  boot=casper integrity-check quiet splash ---
	initrd	/casper/initrd
}
--------------------------------------------------------------------------------

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

--------------------------------------------------------------------------------
default menu.c32
prompt 0
menu title UNetbootin
timeout 100

label unetbootindefault
menu label Default
kernel /ubnkern
append initrd=/ubninit file=/cdrom/preseed/lubuntu.seed boot=casper quiet splash ---

label ubnentry0
menu label ^Help
kernel /ubnkern
append initrd=/ubninit 

label ubnentry1
menu label ^Start Lubuntu
kernel /casper/vmlinuz
append initrd=/casper/initrd file=/cdrom/preseed/lubuntu.seed boot=casper  quiet splash ---

label ubnentry2
menu label ^Check disc for defects
kernel /casper/vmlinuz
append initrd=/casper/initrd boot=casper integrity-check  quiet splash ---

label ubnentry3
menu label Test ^memory
kernel /install/mt86plus
append initrd=/ubninit 

label ubnentry4
menu label ^Boot from first hard disk
kernel /ubnkern
append initrd=/ubninit 

label ubnentry5
menu label Start Lubuntu
kernel /casper/vmlinuz
append initrd=/casper/initrd file=/cdrom/preseed/lubuntu.seed boot=casper quiet splash ---

label ubnentry6
menu label Start Lubuntu (safe graphics)
kernel /casper/vmlinuz
append initrd=/casper/initrd file=/cdrom/preseed/lubuntu.seed boot=casper quiet splash nomodeset ---

label ubnentry7
menu label OEM install (for manufacturers)
kernel /casper/vmlinuz
append initrd=/casper/initrd file=/cdrom/preseed/lubuntu.seed boot=casper only-ubiquity quiet splash oem-config/enable=true ---

label ubnentry8
menu label Check disc for defects
kernel /casper/vmlinuz
append initrd=/casper/initrd boot=casper integrity-check quiet splash ---

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

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

           GiB - GB             File                                 Fragment(s)

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

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

           GiB - GB             File                                 Fragment(s)

            ?? = ??             syslinux.cfg                                   1
            ?? = ??             ldlinux.sys                                    1
            ?? = ??             ldlinux.c32                                    1

============== sdb1: Version of COM32(R) files used by Syslinux: ===============

 ldlinux.c32                        :  not a COM32/COM32R module

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

Unknown BootLoader on sda2

00000000  be 0d 0e 1d 6d fc dc 3f  f3 2a 48 51 55 5a 24 35  |....m..?.*HQUZ$5|
00000010  f9 d1 63 7d a7 69 24 a7  e5 de da 28 f4 7c 99 84  |..c}.i$....(.|..|
00000020  f0 cf a7 0d dd b7 0a 7e  16 57 69 03 73 e5 02 63  |.......~.Wi.s..c|
00000030  9d 5a da f8 ba 74 c0 ea  60 a2 6d ac 1f 29 09 ab  |.Z...t..`.m..)..|
00000040  da 4d 4a 1b ba 88 55 b2  e2 f1 b4 90 85 8f da 8a  |.MJ...U.........|
00000050  b4 81 fd f8 01 6e 79 5d  1b a6 0a 4b 50 57 11 99  |.....ny]...KPW..|
00000060  1b e3 ff 4e fc c0 a9 12  0d 98 5d a5 60 04 2f 55  |...N......].`./U|
00000070  8d e0 87 a6 58 6d 6c c7  39 74 56 d6 65 9c b8 61  |....Xml.9tV.e..a|
00000080  a1 c3 b2 f0 f0 b4 e3 aa  47 78 d4 43 1b 8a 4d 4c  |........Gx.C..ML|
00000090  82 55 a8 26 f5 54 69 03  13 3e e9 61 d3 86 53 f0  |.U.&.Ti..>.a..S.|
000000a0  2d 13 f2 65 a7 0d f1 e1  04 bf be a7 da c0 56 7e  |-..e..........V~|
000000b0  81 11 4f 2e 36 86 2e 9d  b0 fe cc 33 03 34 49 69  |..O.6......3.4Ii|
000000c0  ac 9a 37 25 6d a4 3b 2a  64 55 f1 ab 0d 45 72 a6  |..7%m.;*dU...Er.|
000000d0  96 a8 2a 2c d3 06 54 f6  6f 12 98 12 27 6d 64 c2  |..*,..T.o...'md.|
000000e0  90 6f 3e 6d 23 af 52 f0  f6 c4 d3 46 ec e5 04 c6  |.o>m#.R....F....|
000000f0  fe b6 da 30 78 68 8c d5  c3 78 8b 08 4c 1b 65 d4  |...0xh...x..L.e.|
00000100  b1 61 46 82 bf b6 a6 0d  ae b2 b0 36 5f e8 c6 e2  |.aF........6_...|
00000110  59 d3 60 55 3a ac 95 15  69 23 a8 ab 09 70 d4 ad  |Y.`U:...i#...p..|
00000120  69 e3 a6 a9 09 75 fe 8e  b4 71 09 9f 5d 50 b4 b1  |i....u...q..]P..|
00000130  f6 cc 02 e3 4f aa 36 96  1f 9d b0 2e a0 28 e3 f4  |....O.6......(..|
00000140  6c 69 d6 d3 22 05 83 6b  da f0 f5 6d 51 81 88 11  |li.."..k...mQ...|
00000150  1b 8b 06 4e 32 ac 76 0c  23 95 95 69 24 a9 65 dc  |...N2.v.#..i$.e.|
00000160  da 38 29 5e 32 c9 ce 6f  98 36 39 4f 4a 25 06 77  |.8)^2..o.69OJ%.w|
00000170  7c d2 a9 25 0d e6 de a4  64 9d 4c cf 32 6d 69 a3  ||..%....d.L.2mi.|
00000180  f8 33 d2 ac 07 7f f2 42  36 fc 6a 98 d8 c6 c5 6a  |.3.....B6.j....j|
00000190  e1 0a c6 a2 c8 d3 b0 ab  2a 72 28 e4 15 fa 69 23  |........*r(...i#|
000001a0  54 5b 13 e0 b4 76 69 e3  a8 72 09 75 d4 90 69 83  |T[...vi..r.u..i.|
000001b0  f4 78 04 bf 0a aa b4 31  78 c2 02 63 f5 5a 69 c3  |.x.....1x..c.Zi.|
000001c0  14 3e 35 4c 69 43 dd a1  07 d6 f9 60 7e 7c d2 42  |.>5LiC.....`~|.B|
000001d0  56 ca 42 05 98 b8 2d b4  7d 2e 2c 59 b5 7c 69 23  |V.B...-.}.,Y.|i#|
000001e0  55 d9 ba 12 9c aa 2a 6d  09 6a b7 31 36 d2 5f 9d  |U.....*m.j.16._.|
000001f0  92 a4 7c 9c 69 23 e2 4d  09 8c 7a 6a 69 63 d5 57  |..|.i#.M..zjic.W|
00000200


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

File descriptor 9 (/proc/4346/mountinfo) leaked on lvs invocation. Parent PID 13359: bash
File descriptor 17 (socket:[45552]) leaked on lvs invocation. Parent PID 13359: bash

ADDITIONAL INFORMATION :
=================== log of boot-info 20191004_1101 ===================
boot-info version : 4ppa66
boot-sav version : 4ppa66
boot-sav-extra version : 4ppa66
glade2script version : 3.2.3~ppa4
File descriptor 9 (/proc/4346/mountinfo) leaked on lvs invocation. Parent PID 5778: /bin/sh
File descriptor 17 (socket:[45552]) leaked on lvs invocation. Parent PID 5778: /bin/sh
Error: /dev/sdc: unrecognised disk label
boot-info is executed in installed-session (Ubuntu 19.04, disco, Ubuntu, x86_64)
CPU op-mode(s):      32-bit, 64-bit
Address sizes:       36 bits physical, 48 bits virtual
BOOT_IMAGE=/boot/vmlinuz-5.0.0-29-generic root=UUID=c456a372-261c-4e0a-9a7d-fd3405856be6 ro quiet splash vt.handoff=1
NTFS signature is missing.
Failed to mount '/dev/sda2': Invalid argument
The device '/dev/sda2' doesn't seem to have a valid NTFS.
Maybe the wrong device is used? Or the whole disk instead of a
partition (e.g. /dev/sda, not /dev/sda1)? Or the other way around?
mount /dev/sda2 : Error code 12
mount -r /dev/sda2 /mnt/boot-sav/sda2
NTFS signature is missing.
Failed to mount '/dev/sda2': Invalid argument
The device '/dev/sda2' doesn't seem to have a valid NTFS.
Maybe the wrong device is used? Or the whole disk instead of a
partition (e.g. /dev/sda, not /dev/sda1)? Or the other way around?
mount -r /dev/sda2 : Error code 12

=================== os-prober:
/dev/sda3:L'OS actuellement utilisé - Ubuntu 19.04 CurrentSession:linux

=================== blkid:
/dev/sda1: UUID="EBEE-BDBA" TYPE="vfat" PARTUUID="a916879b-a44f-4a91-9619-eab4db14b6b4"
/dev/sda3: UUID="c456a372-261c-4e0a-9a7d-fd3405856be6" TYPE="ext4" PARTUUID="b8070055-2df2-42c6-ae2b-76c6b162b1ec"
/dev/sda10: UUID="fa771304-3d9d-4a52-af01-d7e3aff93f57" TYPE="swap" PARTUUID="db8fbcd5-d7f4-4d82-ab67-0b5d8e75de4c"
/dev/sdb1: UUID="3133-6162" TYPE="vfat"
/dev/sda2: PARTUUID="29a38c08-29cd-4081-a1c6-5ac69be31a95"


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

NTFS signature is missing.
Failed to mount '/dev/sda2': Invalid argument
The device '/dev/sda2' doesn't seem to have a valid NTFS.
Maybe the wrong device is used? Or the whole disk instead of a
partition (e.g. /dev/sda, not /dev/sda1)? Or the other way around?
mount /dev/sda2 : Error code 12
mount -r /dev/sda2 /mnt/boot-sav/sda2
NTFS signature is missing.
Failed to mount '/dev/sda2': Invalid argument
The device '/dev/sda2' doesn't seem to have a valid NTFS.
Maybe the wrong device is used? Or the whole disk instead of a
partition (e.g. /dev/sda, not /dev/sda1)? Or the other way around?
mount -r /dev/sda2 : Error code 12

=================== /etc/grub.d/ :
drwxr-xr-x  2 root root      4096 oct.   3 17:04 grub.d
drwxr-xr-x  2 root root      4096 oct.   3 14:11 grub.d.bak
total 80
-rwxr-xr-x 1 root root 10627 mars  11  2019 00_header
-rwxr-xr-x 1 root root  6258 mars  11  2019 05_debian_theme
-rwxr-xr-x 1 root root 13718 mars  11  2019 10_linux
-rwxr-xr-x 1 root root 11497 mars  11  2019 20_linux_xen
-rwxr-xr-x 1 root root   414 oct.   3 17:04 25_custom
-rwxr-xr-x 1 root root 12059 mars  11  2019 30_os-prober
-rwxr-xr-x 1 root root  1418 mars  11  2019 30_uefi-firmware
-rwxr-xr-x 1 root root   214 mars  11  2019 40_custom
-rwxr-xr-x 1 root root   216 mars  11  2019 41_custom
-rw-r--r-- 1 root root   483 mars  11  2019 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_TIMEOUT=10
GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian`
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
GRUB_CMDLINE_LINUX=""

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

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

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

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

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

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



/boot/efi detected in the fstab of sda3: UUID=EBEE-BDBA	 (sda1)
Presence of EFI/Boot file detected: /boot/efi/EFI/Boot/fbx64.efi
Presence of EFI/Boot file detected: /boot/efi/EFI/Boot/mmx64.efi
=================== No kernel in /media/francois/3133-6162/boot:
grub


/usr/share/boot-sav/bs-cmd_terminal.sh: line 179: warning: command substitution: ignored null byte in input

=================== efibootmgr -v
BootCurrent: 0000
Timeout: 0 seconds
BootOrder: 0000,0018,001B,000A,0009,0007,001A
Boot0000* ubuntu	HD(1,GPT,a916879b-a44f-4a91-9619-eab4db14b6b4,0x37b86000,0xfa000)/File(EFIubuntushimx64.efi)
Boot0007* Network Card 	BBS(Network,,0x0)AMGOAMNO........k.R.e.a.l.t.e.k. .P.X.E. .B.0.3. .D.0.0.........................rN.D+..,............<..Gd-.;.A..MQ..L.R.e.a.l.t.e.k. .P.X.E. .B.0.3. .D.0.0......AMBO
Boot0009* UEFI: IP4 Realtek Ethernet Controller	PciRoot(0x0)/Pci(0x1c,0x3)/Pci(0x0,0x2)/MAC(50465d49dcd4,0)/IPv4(0.0.0.00.0.0.0,0,0)AMBO
Boot000A* UEFI: IP6 Realtek Ethernet Controller	PciRoot(0x0)/Pci(0x1c,0x3)/Pci(0x0,0x2)/MAC(50465d49dcd4,0)/IPv6([::]:<->[::]:,0,0)AMBO
Boot0018* ubuntu	HD(1,GPT,a916879b-a44f-4a91-9619-eab4db14b6b4,0x37b86000,0xfa000)/File(EFIUbuntugrubx64.efi)
Boot001A* Hard Drive 	BBS(HD,,0x0)AMGOAMNO........s.M.a.s.s. .S.t.o.r.a.g.e. .D.e.v.i.c.e. .1...0.0....................A.......................F..Gd-.;.A..MQ..L.M.a.s.s. .S.t.o.r.a.g.e. .D.e.v.i.c.e. .1...0.0......AMBOAMNO.........S.a.m.s.u.n.g. .M.3. .P.o.r.t.a.b.l.e. .1.3.0.6....................A...................................F..Gd-.;.A..MQ..L.S.a.m.s.u.n.g. .M.3. .P.o.r.t.a.b.l.e. .1.3.0.6......AMBO
Boot001B* UEFI: Mass Storage Device 1.00	PciRoot(0x0)/Pci(0x14,0x0)/USB(2,0)/HD(1,MBR,0x0,0x2000,0xecc000)AMBO

=================== UEFI/Legacy mode:
BIOS is EFI-compatible, and is setup in EFI-mode for this installed-session.
SecureBoot disabled. (maybe sec-boot, Veuillez indiquer ce message à boot.repair@gmail.com)


=================== PARTITIONS & DISKS:
sda3	: sda,	not-sepboot,	grubenv-ok	grub2,	signed grub-efi ,	update-grub,	64,	with-boot,	is-os,	is-correct-EFI,	fstab-without-boot,	fstab-has-goodEFI,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	apt-get,	grub-install,	with--usr,	fstab-without-usr,	not-sep-usr,	standard,	farbios,	notbiosboot, .
sda1	: sda,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	is-maybe-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,	farbios,	notbiosboot, /boot/efi.
sdb1	: sdb,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-kernel,	no-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	not-far,	notbiosboot, /media/francois/3133-6162.
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,	notbiosboot, /mnt/boot-sav/sda2.

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


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

BYT;
/dev/sda:500GB:scsi:512:4096:gpt:ATA TOSHIBA MQ01ABD0:;
3:1049kB:474GB:474GB:ext4::boot, esp;
10:474GB:479GB:4173MB:linux-swap(v1)::diag;
1:479GB:479GB:524MB:fat32::msftdata;
2:479GB:500GB:21.0GB:::;

BYT;
/dev/sdb:7948MB:scsi:512:512:msdos:Mass Storage Device:;
1:4194kB:7948MB:7944MB:fat32::;

BYT;
/dev/sdc:1000GB:scsi:512:4096:unknown:Samsung M3 Portable:;

=================== lsblk:
KNAME TYPE FSTYPE   SIZE LABEL
sda   disk        465,8G
sda1  part vfat     500M
sda2  part         19,5G
sda3  part ext4   441,9G
sda10 part swap     3,9G
sdb   disk          7,4G
sdb1  part vfat     7,4G
sdc   disk        931,5G

KNAME ROTA RO RM STATE   MOUNTPOINT
sda      1  0  0 running
sda1     1  0  0         /boot/efi
sda2     1  0  0
sda3     1  0  0         /
sda10    1  0  0         [SWAP]
sdb      1  0  1 running
sdb1     1  0  1         /media/francois/3133-6162
sdc      1  0  0 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=1922288k,nr_inodes=480572,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=391816k,mode=755)
/dev/sda3 on / type ext4 (rw,relatime)
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)
cgroup2 on /sys/fs/cgroup/unified type cgroup2 (rw,nosuid,nodev,noexec,relatime,nsdelegate)
cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,name=systemd)
pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime)
efivarfs on /sys/firmware/efi/efivars type efivarfs (rw,nosuid,nodev,noexec,relatime)
bpf on /sys/fs/bpf type bpf (rw,nosuid,nodev,noexec,relatime,mode=700)
cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct)
cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event)
cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer)
cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_cls,net_prio)
cgroup on /sys/fs/cgroup/rdma type cgroup (rw,nosuid,nodev,noexec,relatime,rdma)
cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset)
cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices)
cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids)
cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory)
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)
systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=33,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=16288)
debugfs on /sys/kernel/debug type debugfs (rw,relatime)
mqueue on /dev/mqueue type mqueue (rw,relatime)
hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime,pagesize=2M)
configfs on /sys/kernel/config type configfs (rw,relatime)
fusectl on /sys/fs/fuse/connections type fusectl (rw,relatime)
/dev/sda1 on /boot/efi type vfat (rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
tmpfs on /run/user/1000 type tmpfs (rw,nosuid,nodev,relatime,size=391812k,mode=700,uid=1000,gid=1001)
gvfsd-fuse on /run/user/1000/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,relatime,user_id=1000,group_id=1001)
/dev/sdb1 on /media/francois/3133-6162 type vfat (rw,nosuid,nodev,relatime,uid=1000,gid=1001,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,showexec,utf8,flush,errors=remount-ro,uhelper=udisks2)


=================== ls:
/sys/block/sda (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range hidden holders inflight integrity mq power queue range removable ro sda1 sda10 sda2 sda3 size slaves stat subsystem trace uevent
/sys/block/sdb (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range hidden holders inflight integrity mq power queue range removable ro sdb1 size slaves stat subsystem trace uevent
/sys/block/sdc (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range hidden holders inflight integrity mq power queue range removable ro size slaves stat subsystem trace uevent
/dev (filtered):  autofs block bsg btrfs-control bus char console core cpu cpu_dma_latency cuse disk dri drm_dp_aux0 ecryptfs fb0 fd full fuse hidraw0 hidraw1 hidraw2 hpet hugepages hwrng i2c-0 i2c-1 i2c-2 i2c-3 i2c-4 i2c-5 i2c-6 i2c-7 initctl input kmsg kvm lightnvm log mapper mcelog media0 mei0 mem memory_bandwidth mqueue net network_latency network_throughput null port ppp psaux ptmx pts random rfkill rtc rtc0 sda sda1 sda10 sda2 sda3 sdb sdb1 sdc sg0 sg1 sg2 shm snapshot snd stderr stdin stdout udmabuf uhid uinput urandom userio v4l vfio vga_arbiter vhci vhost-net vhost-vsock video0 video1 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 60 b8 37  |........?....`.7|
00000020  00 a0 0f 00 e8 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 ba bd ee eb 20  20 20 20 20 20 20 20 20  |..)....         |
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
efi files in sdb1/efi: /BOOT/mmx64.efi /BOOT/grubx64.efi

=================== hexdump -n512 -C /dev/sdb1
00000000  eb 58 90 53 59 53 4c 49  4e 55 58 00 02 40 34 11  |.X.SYSLINUX..@4.|
00000010  02 00 00 00 00 f8 00 00  3f 00 ff 00 00 20 00 00  |........?.... ..|
00000020  00 c0 ec 00 66 07 00 00  00 00 00 00 02 00 00 00  |....f...........|
00000030  01 00 06 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000040  80 01 29 62 61 33 31 4e  4f 20 4e 41 4d 45 20 20  |..)ba31NO NAME  |
00000050  20 20 46 41 54 33 32 20  20 20 fa fc 31 c9 8e d1  |  FAT32   ..1...|
00000060  bc 76 7b 52 06 57 1e 56  8e c1 b1 26 bf 78 7b f3  |.v{R.W.V...&.x{.|
00000070  a5 8e d9 bb 78 00 0f b4  37 0f a0 56 20 d2 78 1b  |....x...7..V .x.|
00000080  31 c0 b1 06 89 3f 89 47  02 f3 64 a5 8a 0e 18 7c  |1....?.G..d....||
00000090  88 4d f8 50 50 50 50 cd  13 eb 62 8b 55 aa 8b 75  |.M.PPPP...b.U..u|
000000a0  a8 c1 ee 04 01 f2 83 fa  4f 76 31 81 fa b2 07 73  |........Ov1....s|
000000b0  2b f6 45 b4 7f 75 25 38  4d b8 74 20 66 3d 21 47  |+.E..u%8M.t f=!G|
000000c0  50 54 75 10 80 7d b8 ed  75 0a 66 ff 75 ec 66 ff  |PTu..}..u.f.u.f.|
000000d0  75 e8 eb 0f 51 51 66 ff  75 bc eb 07 51 51 66 ff  |u...QQf.u...QQf.|
000000e0  36 1c 7c b4 08 e8 e9 00  72 13 20 e4 75 0f c1 ea  |6.|.....r. .u...|
000000f0  08 42 89 16 1a 7c 83 e1  3f 89 0e 18 7c fb bb aa  |.B...|..?...|...|
00000100  55 b4 41 e8 cb 00 72 10  81 fb 55 aa 75 0a f6 c1  |U.A...r...U.u...|
00000110  01 74 05 c6 06 46 7d 00  66 b8 c0 3c dd 00 66 ba  |.t...F}.f..<..f.|
00000120  00 00 00 00 bb 00 80 e8  0e 00 66 81 3e 1c 80 f8  |..........f.>...|
00000130  a6 b7 62 75 74 e9 f8 02  66 03 06 60 7b 66 13 16  |..but...f..`{f..|
00000140  64 7b b9 10 00 eb 2b 66  52 66 50 06 53 6a 01 6a  |d{....+fRfP.Sj.j|
00000150  10 89 e6 66 60 b4 42 e8  77 00 66 61 8d 64 10 72  |...f`.B.w.fa.d.r|
00000160  01 c3 66 60 31 c0 e8 68  00 66 61 e2 da c6 06 46  |..f`1..h.fa....F|
00000170  7d 2b 66 60 66 0f b7 36  18 7c 66 0f b7 3e 1a 7c  |}+f`f..6.|f..>.||
00000180  66 f7 f6 31 c9 87 ca 66  f7 f7 66 3d ff 03 00 00  |f..1...f..f=....|
00000190  77 17 c0 e4 06 41 08 e1  88 c5 88 d6 b8 01 02 e8  |w....A..........|
000001a0  2f 00 66 61 72 01 c3 e2  c9 31 f6 8e d6 bc 68 7b  |/.far....1....h{|
000001b0  8e de 66 8f 06 78 00 be  da 7d ac 20 c0 74 09 b4  |..f..x...}. .t..|
000001c0  0e bb 07 00 cd 10 eb f2  31 c0 cd 16 cd 19 f4 eb  |........1.......|
000001d0  fd 8a 16 74 7b 06 cd 13  07 c3 42 6f 6f 74 20 65  |...t{.....Boot e|
000001e0  72 72 6f 72 0d 0a 00 00  00 00 00 00 00 00 00 00  |rror............|
000001f0  00 00 00 00 00 00 00 00  fe 02 b2 3e 18 37 55 aa  |...........>.7U.|
00000200

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

Filesystem     Type      Size  Used Avail Use% Mounted on
udev           devtmpfs  1.9G     0  1.9G   0% /dev
tmpfs          tmpfs     383M  1.4M  382M   1% /run
/dev/sda3      ext4      434G  195G  218G  48% /
tmpfs          tmpfs     1.9G   53M  1.9G   3% /dev/shm
tmpfs          tmpfs     5.0M  4.0K  5.0M   1% /run/lock
tmpfs          tmpfs     1.9G     0  1.9G   0% /sys/fs/cgroup
/dev/sda1      vfat      500M  7.7M  492M   2% /boot/efi
tmpfs          tmpfs     383M  8.0K  383M   1% /run/user/1000
/dev/sdb1      vfat      7.4G  6.9G  507M  94% /media/francois/3133-6162

=================== fdisk -l:
Disk /dev/sda: 465.8 GiB, 500107862016 bytes, 976773168 sectors
Disk model: TOSHIBA MQ01ABD0
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: A1598369-8694-4B88-8B8E-076BA2E82536

Device         Start       End   Sectors   Size Type
/dev/sda1  934830080 935854079   1024000   500M Microsoft basic data
/dev/sda2  935854080 976773134  40919055  19.5G Linux filesystem
/dev/sda3       2048 926679039 926676992 441.9G EFI System
/dev/sda10 926679040 934830079   8151040   3.9G Windows recovery environment

Partition table entries are not in disk order.


Disk /dev/sdb: 7.4 GiB, 7948206080 bytes, 15523840 sectors
Disk model: Storage Device
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: 0x00000000

Device     Boot Start      End  Sectors  Size Id Type
/dev/sdb1        8192 15523839 15515648  7.4G  b W95 FAT32


Disk /dev/sdc: 931.5 GiB, 1000204886016 bytes, 1953525168 sectors
Disk model: M3 Portable
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes




=================== Suggested repair
The default repair of the Boot-Repair utility would reinstall the grub-efi-amd64-signed of sda3, using the following options:        sda3/boot/efi,
Additional repair would be performed: unhide-bootmenu-10s    use-standard-efi-file


=================== Final advice in case of suggested repair
N'oubliez pas de régler votre BIOS pour qu'il amorce sur le fichier sda3/efi/.../grub*.efi !

Les fichiers de démarrage de [L'OS actuellement utilisé - Ubuntu 19.04] 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/efi (FAT32, 100MB~250MB, en début de disque, drapeau boot). Cela peut être réalisé via des outils tels que gParted. Puis sélectionnez cette partition via l'option [Partition /boot/efi séparée :] de [Boot-Repair].


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

Tout semble rentré dans l'ordre. Je te recommande d'éviter à l'avenir d'intervenir dans ton fichier fstab : en cas de souci, poste avant sur le forum pour demander de l'aide parce que là tu avais vraiment foutu le bazar.

Françoisf1

Re : [Résolu] Boot impossible sauf sur usb bootable

Merci pour le conseil:/

J'ai toutefois toujours un problème: les disques durs externes ne se montent pas. Il m'est impossible d'y accéder!?

malbo

Re : [Résolu] Boot impossible sauf sur usb bootable

Bonjour,
Je n'ai aucune idée sur ton problème de disques durs externes qui ne se montent pas. Je te suggère de fermer la présente discussion et de créer une nouvelle discussion pour ce problème de disques durs externes.
Pour fermer la présente discussion, je te prie de procéder comme suit :
1) te connecter sur le forum
2) cliquer sur "Modifier" en bas à droite de ton PREMIER post
3) modifier le titre de la discussion pour qu'il devienne : 

[Résolu] Boot impossible sauf sur usb bootable

moko138

Re : [Résolu] Boot impossible sauf sur usb bootable

./viewtopic.php?id=2031501 "[Tuto] Ma clef (ou autre support amovible) ne monte pas ou mal"

---

%NOINDEX%
Un utilitaire précieux : ncdu
Photo, mini-tutoriel :  À la découverte de dcraw

Françoisf1

Re : [Résolu] Boot impossible sauf sur usb bootable

Bonjour,

J'ouvre un nouveau fil pour fournir à Moko138 les données obtenues en suivant les recommandations de ./viewtopic.php?id=2031501 "[Tuto] Ma clef (ou autre support amovible) ne monte pas ou mal"

Voici le résultat:

francois@Asus:~$ dmesg | tail -1 > ~/tail.txt; sleep 45 && echo -e "\n\tLes 2 derniers systèmes de fichiers montés :"; mount -l | tail -2 ; echo -e "\n\tUSB, les puces :"; lsusb | sort; echo -e "\n\tUSB, les modules :"; lsusb -t; echo -e "\n\tDMESG :"; dmesg | grep -A999 "$(sed -r 's/([].[])/\\\1/g' ~/tail.txt)" | grep -Evi "80211|associate|authenticat|dhclient|dhcp|forcedeth|ipv6|link is not ready|network|no link during initialization|phy[0-9]|tx/rx|tx status|ufw|wlan"; echo -e "\n\tContenu de /media :"; ls -la /media; echo -e "\n\tContenu de /media/moi :";  ls -la "/media/$USER"; echo -e "\n\tGestionnaire de fichiers :"; dpkg -l | grep -i "file manager" | awk '!/plugin|profile/{print $1,$2,$3,$4}' ; echo -e "\n\tNombre d'éléments de /home/moi appartenant à root :"; find ~ -user root | wc -l; echo -e "\n\tDésignation STABLE des périphériques :"; ls -l /dev/disk/by-id | grep -Ev "\-part[2-9]|\-part1[0-9]|\-part2[0-9]" | sort -k 10 | grep -iv total; echo; lsb_release -d; uname -mr; echo; whoami

        Les 2 derniers systèmes de fichiers montés :
tmpfs on /run/user/1000 type tmpfs (rw,nosuid,nodev,relatime,size=391812k,mode=700,uid=1000,gid=1001)
gvfsd-fuse on /run/user/1000/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,relatime,user_id=1000,group_id=1001)

        USB, les puces :
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 003: ID 13d3:5165 IMC Networks 
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 004 Device 002: ID 04e8:61b6 Samsung Electronics Co., Ltd M3 Portable Hard Drive 1TB

        USB, les modules :
/:  Bus 04.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 5000M
    |__ Port 1: Dev 2, If 0, Class=Mass Storage, Driver=uas, 5000M
/:  Bus 03.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 480M
/:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/2p, 480M
    |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/4p, 480M
/:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/2p, 480M
    |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/4p, 480M
        |__ Port 2: Dev 3, If 0, Class=Video, Driver=uvcvideo, 480M
        |__ Port 2: Dev 3, If 1, Class=Video, Driver=uvcvideo, 480M

        DMESG :
[  290.742424] usb 4-1: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
[  290.767510] usb 4-1: New USB device found, idVendor=04e8, idProduct=61b6, bcdDevice=13.06
[  290.767517] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  290.767521] usb 4-1: Product: Samsung M3 Portable
[  290.767524] usb 4-1: Manufacturer: Samsung M3 Portable
[  290.767528] usb 4-1: SerialNumber: 06C17DF70B0000BF
[  291.016069] usbcore: registered new interface driver usb-storage
[  291.035625] scsi host4: uas
[  291.036045] usbcore: registered new interface driver uas
[  291.036298] scsi 4:0:0:0: Direct-Access     Samsung  M3 Portable      1306 PQ: 0 ANSI: 6
[  291.037160] sd 4:0:0:0: Attached scsi generic sg1 type 0
[  293.662978] sd 4:0:0:0: [sdb] 1953525168 512-byte logical blocks: (1.00 TB/932 GiB)
[  293.662985] sd 4:0:0:0: [sdb] 4096-byte physical blocks
[  293.663185] sd 4:0:0:0: [sdb] Write Protect is off
[  293.663190] sd 4:0:0:0: [sdb] Mode Sense: 53 00 00 08
[  293.663548] sd 4:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[  293.663856] sd 4:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of physical block size (4096 bytes)
[  293.716726] sd 4:0:0:0: [sdb] Attached SCSI disk

        Contenu de /media :
total 20
drwxr-xr-x   5 root root 4096 sept. 16 15:38 .
drwxr-xr-x  19 root root 4096 oct.   3 13:44 ..
drwxr-x---   2 root root 4096 sept. 16 15:04 apt
drwxr-xr-x   2 root root 4096 sept. 16 15:04 cdrom
drwxr-x---+  2 root root 4096 oct.   4 16:22 francois

        Contenu de /media/moi :
total 8
drwxr-x---+ 2 root root 4096 oct.   4 16:22 .
drwxr-xr-x  5 root root 4096 sept. 16 15:38 ..

        Gestionnaire de fichiers :

        Nombre d'éléments de /home/moi appartenant à root :
find: ‘/home/francois/.cache/dconf’: Permission denied
find: ‘/home/francois/.dbus’: Permission denied
4

        Désignation STABLE des périphériques :
lrwxrwxrwx 1 root root  9 oct.   5 10:39 ata-TOSHIBA_MQ01ABD050_8275P7TET -> ../../sda
lrwxrwxrwx 1 root root  9 oct.   5 10:39 wwn-0x50000394323808b7 -> ../../sda
lrwxrwxrwx 1 root root 10 oct.   5 10:39 ata-TOSHIBA_MQ01ABD050_8275P7TET-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 oct.   5 10:39 wwn-0x50000394323808b7-part1 -> ../../sda1
lrwxrwxrwx 1 root root  9 oct.   5 10:44 ata-ST1000LM025_HN-M101ABB_F2003G94AA6SZ3 -> ../../sdb

Description:    Ubuntu 19.04
5.0.0-29-generic x86_64

Merci pour votre aide!

François

Dernière modification par Ayral (Le 06/10/2019, à 22:30)

Françoisf1

Re : [Résolu] Boot impossible sauf sur usb bootable

Merci Moko 138 de prendre en compte ma demande.
Voici le résultat de la commande que tu m'indiques:

francois@Asus:~$ dmesg | tail -1 > ~/tail.txt; sleep 45 && echo -e "\n\tLes 2 derniers systèmes de fichiers montés :"; mount -l | tail -2 ; echo -e "\n\tUSB, les puces :"; lsusb | sort; echo -e "\n\tUSB, les modules :"; lsusb -t; echo -e "\n\tDMESG :"; dmesg | grep -A999 "$(sed -r 's/([].[])/\\\1/g' ~/tail.txt)" | grep -Evi "80211|associate|authenticat|dhclient|dhcp|forcedeth|ipv6|link is not ready|network|no link during initialization|phy[0-9]|tx/rx|tx status|ufw|wlan"; echo -e "\n\tContenu de /media :"; ls -la /media; echo -e "\n\tContenu de /media/moi :";  ls -la "/media/$USER"; echo -e "\n\tGestionnaire de fichiers :"; dpkg -l | grep -i "file manager" | awk '!/plugin|profile/{print $1,$2,$3,$4}' ; echo -e "\n\tNombre d'éléments de /home/moi appartenant à root :"; find ~ -user root | wc -l; echo -e "\n\tDésignation STABLE des périphériques :"; ls -l /dev/disk/by-id | grep -Ev "\-part[2-9]|\-part1[0-9]|\-part2[0-9]" | sort -k 10 | grep -iv total; echo; lsb_release -d; uname -mr; echo; whoami

        Les 2 derniers systèmes de fichiers montés :

tmpfs on /run/user/1000 type tmpfs (rw,nosuid,nodev,relatime,size=391812k,mode=700,uid=1000,gid=1001)
gvfsd-fuse on /run/user/1000/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,relatime,user_id=1000,group_id=1001)

        USB, les puces :

Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 003: ID 13d3:5165 IMC Networks
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 004 Device 002: ID 04e8:61b6 Samsung Electronics Co., Ltd M3 Portable Hard Drive 1TB

        USB, les modules :

/:  Bus 04.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 5000M
    |__ Port 1: Dev 2, If 0, Class=Mass Storage, Driver=uas, 5000M
/:  Bus 03.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 480M
/:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/2p, 480M
    |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/4p, 480M
/:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/2p, 480M
    |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/4p, 480M
        |__ Port 2: Dev 3, If 0, Class=Video, Driver=uvcvideo, 480M
        |__ Port 2: Dev 3, If 1, Class=Video, Driver=uvcvideo, 480M

        DMESG :

[  290.742424] usb 4-1: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
[  290.767510] usb 4-1: New USB device found, idVendor=04e8, idProduct=61b6, bcdDevice=13.06
[  290.767517] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  290.767521] usb 4-1: Product: Samsung M3 Portable
[  290.767524] usb 4-1: Manufacturer: Samsung M3 Portable
[  290.767528] usb 4-1: SerialNumber: 06C17DF70B0000BF
[  291.016069] usbcore: registered new interface driver usb-storage
[  291.035625] scsi host4: uas
[  291.036045] usbcore: registered new interface driver uas
[  291.036298] scsi 4:0:0:0: Direct-Access     Samsung  M3 Portable      1306 PQ: 0 ANSI: 6
[  291.037160] sd 4:0:0:0: Attached scsi generic sg1 type 0
[  293.662978] sd 4:0:0:0: [sdb] 1953525168 512-byte logical blocks: (1.00 TB/932 GiB)
[  293.662985] sd 4:0:0:0: [sdb] 4096-byte physical blocks
[  293.663185] sd 4:0:0:0: [sdb] Write Protect is off
[  293.663190] sd 4:0:0:0: [sdb] Mode Sense: 53 00 00 08
[  293.663548] sd 4:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[  293.663856] sd 4:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of physical block size (4096 bytes)
[  293.716726] sd 4:0:0:0: [sdb] Attached SCSI disk

        Contenu de /media :

total 20
drwxr-xr-x   5 root root 4096 sept. 16 15:38 .
drwxr-xr-x  19 root root 4096 oct.   3 13:44 ..
drwxr-x---   2 root root 4096 sept. 16 15:04 apt
drwxr-xr-x   2 root root 4096 sept. 16 15:04 cdrom
drwxr-x---+  2 root root 4096 oct.   4 16:22 francois

        Contenu de /media/moi :

total 8
drwxr-x---+ 2 root root 4096 oct.   4 16:22 .
drwxr-xr-x  5 root root 4096 sept. 16 15:38 ..

        Gestionnaire de fichiers :

        Nombre d'éléments de /home/moi appartenant à root :

find: ‘/home/francois/.cache/dconf’: Permission denied
find: ‘/home/francois/.dbus’: Permission denied
4

        Désignation STABLE des périphériques :

lrwxrwxrwx 1 root root  9 oct.   5 10:39 ata-TOSHIBA_MQ01ABD050_8275P7TET -> ../../sda
lrwxrwxrwx 1 root root  9 oct.   5 10:39 wwn-0x50000394323808b7 -> ../../sda
lrwxrwxrwx 1 root root 10 oct.   5 10:39 ata-TOSHIBA_MQ01ABD050_8275P7TET-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 oct.   5 10:39 wwn-0x50000394323808b7-part1 -> ../../sda1
lrwxrwxrwx 1 root root  9 oct.   5 10:44 ata-ST1000LM025_HN-M101ABB_F2003G94AA6SZ3 -> ../../sdb

Description:    Ubuntu 19.04
5.0.0-29-generic x86_64

Dernière modification par Françoisf1 (Le 06/10/2019, à 14:41)

xubu1957

Re : [Résolu] Boot impossible sauf sur usb bootable

Bonjour,

Pour ajouter toi-même les balises code à ton précédent message #13 :                               Merci                         

• Cliquer sur  le lien « Modifier » en bas à droite du message

• Sélectionner le texte

• Cliquer sur le <> de l'éditeur de message

comme indiqué dans le : Retour utilisable de commande

comme pour ton autre message > ./viewtopic.php?pid=22158425#p22158425 (fusion des deux discussions)

_ _ _

Voir règles du forum > balises BB code

Balise CODE :

C'est la balise à utiliser pour donner de longs messages d'erreurs, des contenus de fichiers de configuration, des commandes à taper, etc … Elle permet des messages plus "compacts", et est moins ambiguë que d'autres polices sur certains caractères.

Dernière modification par xubu1957 (Le 07/10/2019, à 08:04)

---

Conseils pour les nouveaux demandeurs et pas qu'eux
Important : Pensez à passer vos sujets en [Réso|u] lorsque ceux-ci le sont, au début du titre en cliquant sur Modifier sous le premier message, et un bref récapitulatif de la solution à la fin de celui-ci. Merci.                   Membre de Linux-Azur

cqfd93

Re : [Résolu] Boot impossible sauf sur usb bootable

Bonjour,

Ça aurait été encore mieux en modifiant le message 13 plutôt que de dupliquer son contenu en 15.

---

− cqfd93 −

moko138

Re : [Résolu] Boot impossible sauf sur usb bootable

Supprime ton message #15 qui est incomplet (cf. dmesg).

Mets les balises dans ton #13, une seule paire après avoir tout sélectionné
depuis francois@Asus:~$ jusqu'à la fin.
  Merci !

= =

        Contenu de /media :

total 20
drwxr-xr-x   5 root root 4096 sept. 16 15:38 .
drwxr-xr-x  19 root root 4096 oct.   3 13:44 ..
drwxr-x---   2 root root 4096 sept. 16 15:04 apt
drwxr-xr-x   2 root root 4096 sept. 16 15:04 cdrom
drwxr-x---+  2 root root 4096 oct.   4 16:22 francois

Ni apt ni cdrom n'ont rien à faire là. Ni francois quand rien n'est monté :
/!\  Tu dois arrêter de bricoler n'importe quoi à tout hasard.

Montre

cd /media && sudo rmdir -v francois

= =

.

        Gestionnaire de fichiers :
                 # <-- rien !

Pas de gestionnaire de fichiers dans ta Lubuntu 19.04 ?
???
  Montre

dpkg -l | grep pcmanfm

= =

.

        Nombre d'éléments de /home/moi appartenant à root :

find: ‘/home/francois/.cache/dconf’: Permission denied
find: ‘/home/francois/.dbus’: Permission denied
4

Comme ça, c'est sûr : rien ne risque de monter normalement !

       Alors :
1) D'abord exécute depuis ta session normale (pas en session root) :

sudo chown -Rc $USER:$USER /home/$USER

commande à copier-coller telle quelle.

2) Redémarre.

Et à l'avenir :

/!\ JAMAIS de sudo pcmanfm en session installée !
Ni de sudo + aucune autre appli en mode graphique.
En cas de tentation, se reporter à
https://doc.ubuntu-fr.org/utilisateurs/ … privileges,
page où Roschan répertorie des alternatives valides.

= =

Ton Samsung M3 Portable n'a ni système de fichiers (FS) ni table de partitions :

parted -lm:
BYT;
/dev/sda:500GB:scsi:512:4096:gpt:ATA TOSHIBA MQ01ABD0:;
3:1049kB:474GB:474GB:ext4::boot, esp;
10:474GB:479GB:4173MB:linux-swap(v1)::diag;
1:479GB:479GB:524MB:fat32::msftdata;
2:479GB:500GB:21.0GB:::;

BYT;
/dev/sdb:1000GB:scsi:512:4096:unknown:Samsung M3 Portable:;

BYT;
/dev/sdc:7948MB:scsi:512:512:msdos:Mass Storage Device:;
1:4194kB:7948MB:7944MB:fat32::;

        Désignation STABLE des périphériques :
(...)
lrwxrwxrwx 1 root root  9 oct.   5 10:44 ata-ST1000LM025_HN-M101ABB_F2003G94AA6SZ3 -> ../../sdb
                             # <-- Absence de "sdb1".

Soit ce Samsung n'a jamais été formaté, soit c'est le résultat de tes

quelques erreurs en utilisant TestDisk pour tenter de récupérer mes clés usb inutilisables.

       Donc,
Pour voir s'il reste des traces d'anciens partitions,
       Après le redémarrage,
- tu brancheras ton Samsung,
- tu attendras une 30aine de secondes,
- et tu montreras :

sudo parted -l | grep -iA1 samsung | tail -1 | awk '{print $2}' | cut -c-8 | xargs sudo hexdump -n5120 -C

et, séparément :

sudo parted -l | grep -iA1 samsung | tail -1 | awk '{print $2}' | cut -c-8 | xargs sudo hexdump -n5120 -s 1m -C

= =

---

%NOINDEX%
Un utilitaire précieux : ncdu
Photo, mini-tutoriel :  À la découverte de dcraw

Françoisf1

Re : [Résolu] Boot impossible sauf sur usb bootable

Merci à vous tous pour vos conseils!

Voici le résultat de cd /media && sudo rmdir -v francois :

francois@Asus:~$ cd /media && sudo rmdir -v francois
[sudo] password for francois: 
rmdir: removing directory, 'francois'
francois@Asus:/media$ 

Voici le résultat de dpkg -l | grep pcmanfm :

francois@Asus:/media$ dpkg -l | grep pcmanfm
ii  libfm-qt6:amd64                               0.14.1-0ubuntu2.1                            amd64        file management support for pcmanfm-qt
ii  pcmanfm-qt                                    0.14.1-0ubuntu1                              amd64        extremely fast and lightweight file and desktop icon manager
ii  pcmanfm-qt-l10n                               0.14.1-0ubuntu1                              all          Language package for pcmanfm-qt
francois@Asus:/media$

Execution de sudo chown -Rc $USER:$USER /home/$USER :

francois@Asus:/media$ sudo chown -Rc $USER:$USER /home/$USER
changed ownership of '/home/francois/.wget-hsts' from root:root to francois:francois
changed ownership of '/home/francois/testdisk.log' from root:root to francois:francois
changed ownership of '/home/francois/.cache/dconf/user' from root:root to francois:francois
changed ownership of '/home/francois/.cache/dconf' from root:root to francois:francois
changed ownership of '/home/francois/.dbus/session-bus/491bee8d74ef44bf8413f6a0b22fbc08-0' from root:root to francois:francois
changed ownership of '/home/francois/.dbus/session-bus' from root:root to francois:francois
changed ownership of '/home/francois/.dbus' from root:root to francois:francois
francois@Asus:/media$

Françoisf1

Re : [Résolu] Boot impossible sauf sur usb bootable

Voici à présent (après redémarrage) la réponse de sudo parted -l | grep -iA1 samsung | tail -1 | awk '{print $2}' | cut -c-8 | xargs sudo hexdump -n5120 -C :

francois@Asus:~$ sudo parted -l | grep -iA1 samsung | tail -1 | awk '{print $2}' | cut -c-8 | xargs sudo hexdump -n5120 -C
[sudo] password for francois: 
Sorry, try again.
[sudo] password for francois: 
Error: /dev/sdb: unrecognised disk label
00000000  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
*
00001400
francois@Asus:~$

Et celle de sudo parted -l | grep -iA1 samsung | tail -1 | awk '{print $2}' | cut -c-8 | xargs sudo hexdump -n5120 -s 1m -C :

francois@Asus:~$ sudo parted -l | grep -iA1 samsung | tail -1 | awk '{print $2}' | cut -c-8 | xargs sudo hexdump -n5120 -s 1m -C
Error: /dev/sdb: unrecognised disk label
00100000  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
*
00101400
francois@Asus:~$ 

moko138

Re : [Résolu] Boot impossible sauf sur usb bootable

Parfait !

As-tu jamais mis des données sur ton DDE Samsung ?

  - -
Par ailleurs tu peux tester le branchement de clefs usb ou de cartes-mémoire (SANS sudo). Tu nous diras si maintenant elles montent automatiquement ou pas.

---

%NOINDEX%
Un utilitaire précieux : ncdu
Photo, mini-tutoriel :  À la découverte de dcraw

moko138

Re : [Résolu] Boot impossible sauf sur usb bootable

S'il te plaît, que retourne

dpkg -l | grep -i "file.manager"

?

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%NOINDEX%
Un utilitaire précieux : ncdu
Photo, mini-tutoriel :  À la découverte de dcraw

Françoisf1

Re : [Résolu] Boot impossible sauf sur usb bootable

Effectivement, le DDE Samsung contient environ 500go de données:mad:!

Voici la réaction à dpkg -l | grep -i "file.manager"  (!) :

francois@Asus:~$ dpkg -l | grep -i "file.manager"
francois@Asus:~$

Françoisf1

Re : [Résolu] Boot impossible sauf sur usb bootable

A propos: mes autres médias usb fonctionnent à nouveau:)!

nany

Re : [Résolu] Boot impossible sauf sur usb bootable

Bonjour,

S'il te plaît, que retourne

dpkg -l | grep -i "file.manager"

?

dpkg -l | grep -i "file .*manager"

---

Le mot de passe sudo ne s'affiche pas - Comment bien utiliser les balises BBcode
Retour aux sources.
Urtikan.net - https://youtu.be/fY9NbB8yqFA
LIBRARIES ARE NOT BOOK-STORES!

Françoisf1

Re : [Résolu] Boot impossible sauf sur usb bootable

Merci à Nany pour sa correction de l'erreur de frappe!
Voici donc la réponse à dpkg -l | grep -i "file .*manager"

francois@Asus:~$ dpkg -l | grep -i "file .*manager"
ii  pcmanfm-qt                                    0.14.1-0ubuntu1                              amd64        extremely fast and lightweight file and desktop icon manager
francois@Asus:~$