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#1 Le 06/04/2021, à 08:52

Al44

La ligne Grub pour charger ubuntu ne boot pas malgré un Boot-Repair

Bonjour à tous
Suite à un clonage d'un disque en dual boot : Xubuntu et windows7 sur un ssd "crucial" avec Acronis
La ligne Grub pour charger Xubuntu ne boot pas  malgré un passage par Boot-Repair (qui m'a dépanné x fois)

ci-joint le rapport Boot-Info du_20210405.
http://paste.ubuntu.com/p/8hVyknbqsw/
merci beaucoup  si vous avez une piste...

Hors ligne

#2 Le 06/04/2021, à 09:12

malbo

Re : La ligne Grub pour charger ubuntu ne boot pas malgré un Boot-Repair

Bonjour,
Je colle ci-dessous le contenu de ton Boot-info :

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


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

 => Grub2 (v2.00) is installed in the MBR of /dev/sda and looks at sector 1 of 
    the same hard drive for core.img. core.img is at this location and looks 
    for (,msdos5)/boot/grub. It also embeds following components:
    
    modules
    ---------------------------------------------------------------------------
    fshelp ext2 part_msdos biosdisk
    ---------------------------------------------------------------------------
 => Grub2 (v2.00) is installed in the MBR of /dev/sdb and looks at sector 1 of 
    the same hard drive for core.img. core.img is at this location and looks 
    for (,msdos1)/boot/grub. It also embeds following components:
    
    modules
    ---------------------------------------------------------------------------
    fat part_msdos biosdisk
    ---------------------------------------------------------------------------
 => Windows 2000/XP/2003 is installed in the MBR of /dev/sdh.

sda1: __________________________________________________________________________

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

sda2: __________________________________________________________________________

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

sda5: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info: 
    Operating System:  Ubuntu 18.04.5 LTS
    Boot files:        /boot/grub/grub.cfg /etc/fstab 
                       /boot/grub/i386-pc/core.img

sda6: __________________________________________________________________________

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

sda7: __________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows 7/2008: NTFS
    Boot sector info:  According to the info in the boot sector, sda7 starts 
                       at sector 2048.
    Operating System:  
    Boot files:        

sdb1: __________________________________________________________________________

    File system:       vfat
    Boot sector type:  SYSLINUX 6.03 20151222............................................@.....2....0............A20 gate n
    Boot sector info:  Syslinux looks at sector 2760100 of /dev/sdb1 for its 
                       second stage. SYSLINUX is installed in the 
                       /boot/syslinux directory. No errors found in the Boot 
                       Parameter Block.
    Operating System:  
    Boot files:        /boot/grub/menu.lst /boot/grub/grub.cfg 
                       /boot/syslinux/syslinux.cfg /EFI/BOOT/bootia32.efi 
                       /EFI/BOOT/grubx64.efi /boot/grub/i386-pc/core.img 
                       /boot/syslinux/ldlinux.sys

sdh1: __________________________________________________________________________

    File system:       vfat
    Boot sector type:  Windows XP: FAT32
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        

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

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

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sda1    *          2,048   285,638,655   285,636,608   7 NTFS / exFAT / HPFS
/dev/sda2         285,638,656   976,773,167   691,134,512   5 Extended
/dev/sda5         285,640,704   431,509,503   145,868,800  83 Linux
/dev/sda6         431,511,552   449,468,415    17,956,864  82 Linux swap / Solaris
/dev/sda7         449,470,464   976,773,119   527,302,656   7 NTFS / exFAT / HPFS


Drive: sdb _____________________________________________________________________
Disk /dev/sdb: 7.2 GiB, 7744782336 bytes, 15126528 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sdb1    *          2,048    15,126,527    15,124,480   b W95 FAT32


Drive: sdh _____________________________________________________________________
Disk /dev/sdh: 14.5 GiB, 15527313408 bytes, 30326784 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sdh1               8,064    30,326,783    30,318,720   c W95 FAT32 (LBA)


"blkid" output: ________________________________________________________________

Device           UUID                                   TYPE       LABEL

/dev/loop0       2017-10-29-00-56-18-00                 iso9660    Boot-Repair-Disk 64bit
/dev/loop1                                              squashfs   
/dev/sda1        93C9AB2E10391397                       ntfs       wind
/dev/sda5        25e50d66-13f9-426d-9a20-c0b6529074ac   ext4       
/dev/sda6        f709ac8d-2aaf-e751-f584-7f79b2e7e5de   swap       
/dev/sda7        BE6C0AC15DC4CBAB                       ntfs       DONNÉES
/dev/sdb1        2566-9F14                              vfat       MULTISYSTE
/dev/sdh1        D45B-D597                              vfat       JARNET
/dev/zram0       8526df46-badb-4ca3-a439-d13d9964167a   swap       
/dev/zram1       d867852f-ee6e-475d-a1eb-3b0cb861b440   swap       

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

total 0
lrwxrwxrwx 1 root root  9 Apr  5 08:26 ata-CT500MX500SSD1_2044E4C20EB0 -> ../../sda
lrwxrwxrwx 1 root root 10 Apr  5 08:27 ata-CT500MX500SSD1_2044E4C20EB0-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Apr  5 08:26 ata-CT500MX500SSD1_2044E4C20EB0-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Apr  5 08:26 ata-CT500MX500SSD1_2044E4C20EB0-part5 -> ../../sda5
lrwxrwxrwx 1 root root 10 Apr  5 08:26 ata-CT500MX500SSD1_2044E4C20EB0-part6 -> ../../sda6
lrwxrwxrwx 1 root root 10 Apr  5 08:27 ata-CT500MX500SSD1_2044E4C20EB0-part7 -> ../../sda7
lrwxrwxrwx 1 root root  9 Apr  5 08:24 usb-Generic_2.0_Reader_-0_080213015146002531-0:0 -> ../../sdc
lrwxrwxrwx 1 root root  9 Apr  5 08:24 usb-Generic_2.0_Reader_-1_080213015146002531-0:1 -> ../../sdd
lrwxrwxrwx 1 root root  9 Apr  5 08:24 usb-Generic_2.0_Reader_-2_080213015146002531-0:2 -> ../../sde
lrwxrwxrwx 1 root root  9 Apr  5 08:24 usb-Generic_2.0_Reader_-3_080213015146002531-0:3 -> ../../sdf
lrwxrwxrwx 1 root root  9 Apr  5 08:24 usb-Generic_2.0_Reader_-4_080213015146002531-0:4 -> ../../sdg
lrwxrwxrwx 1 root root  9 Apr  5 08:26 usb-_USB_DISK_2.0_070161F54D279876-0:0 -> ../../sdb
lrwxrwxrwx 1 root root 10 Apr  5 08:26 usb-_USB_DISK_2.0_070161F54D279876-0:0-part1 -> ../../sdb1
lrwxrwxrwx 1 root root  9 Apr  5 08:26 usb-_USB_DISK_2.0_070A86A38C66D468-0:0 -> ../../sdh
lrwxrwxrwx 1 root root 10 Apr  5 08:26 usb-_USB_DISK_2.0_070A86A38C66D468-0:0-part1 -> ../../sdh1
lrwxrwxrwx 1 root root  9 Apr  5 08:26 wwn-0x500a0751e4c20eb0 -> ../../sda
lrwxrwxrwx 1 root root 10 Apr  5 08:27 wwn-0x500a0751e4c20eb0-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Apr  5 08:26 wwn-0x500a0751e4c20eb0-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Apr  5 08:26 wwn-0x500a0751e4c20eb0-part5 -> ../../sda5
lrwxrwxrwx 1 root root 10 Apr  5 08:26 wwn-0x500a0751e4c20eb0-part6 -> ../../sda6
lrwxrwxrwx 1 root root 10 Apr  5 08:27 wwn-0x500a0751e4c20eb0-part7 -> ../../sda7

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

Device           Mount_Point              Type       Options

/dev/loop0       /cdrom                   iso9660    (ro,noatime,nojoliet,check=s,map=n,blocksize=2048)
/dev/loop1       /rofs                    squashfs   (ro,noatime)
/dev/sdb1        /isodevice               vfat       (rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)


=========================== sda5/boot/grub/grub.cfg: ===========================

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

### BEGIN /etc/grub.d/00_header ###
if [ -s $prefix/grubenv ]; then
  set have_grubenv=true
  load_env
fi
if [ "${next_entry}" ] ; then
   set default="${next_entry}"
   set next_entry=
   save_env next_entry
   set boot_once=true
else
   set default="menuentry 'Windows 7 (on /dev/sda1)' --class windows --class os  'osprober-chain-93C9AB2E10391397' {"
fi

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

export menuentry_id_option

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

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

terminal_input console
terminal_output console
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-25e50d66-13f9-426d-9a20-c0b6529074ac' {
	recordfail
	load_video
	gfxmode $linux_gfx_mode
	insmod gzio
	if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
	insmod part_msdos
	insmod ext2
	set root='hd0,msdos5'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos5 --hint-efi=hd0,msdos5 --hint-baremetal=ahci0,msdos5  25e50d66-13f9-426d-9a20-c0b6529074ac
	else
	  search --no-floppy --fs-uuid --set=root 25e50d66-13f9-426d-9a20-c0b6529074ac
	fi
        linux	/boot/vmlinuz-4.15.0-139-generic root=UUID=25e50d66-13f9-426d-9a20-c0b6529074ac ro  quiet splash $vt_handoff
	initrd	/boot/initrd.img-4.15.0-139-generic
}
submenu 'Advanced options for Ubuntu' $menuentry_id_option 'gnulinux-advanced-25e50d66-13f9-426d-9a20-c0b6529074ac' {
	menuentry 'Ubuntu, with Linux 4.15.0-139-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.15.0-139-generic-advanced-25e50d66-13f9-426d-9a20-c0b6529074ac' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos5'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos5 --hint-efi=hd0,msdos5 --hint-baremetal=ahci0,msdos5  25e50d66-13f9-426d-9a20-c0b6529074ac
		else
		  search --no-floppy --fs-uuid --set=root 25e50d66-13f9-426d-9a20-c0b6529074ac
		fi
		echo	'Loading Linux 4.15.0-139-generic ...'
	        linux	/boot/vmlinuz-4.15.0-139-generic root=UUID=25e50d66-13f9-426d-9a20-c0b6529074ac ro  quiet splash $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.15.0-139-generic
	}
	menuentry 'Ubuntu, with Linux 4.15.0-139-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.15.0-139-generic-recovery-25e50d66-13f9-426d-9a20-c0b6529074ac' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos5'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos5 --hint-efi=hd0,msdos5 --hint-baremetal=ahci0,msdos5  25e50d66-13f9-426d-9a20-c0b6529074ac
		else
		  search --no-floppy --fs-uuid --set=root 25e50d66-13f9-426d-9a20-c0b6529074ac
		fi
		echo	'Loading Linux 4.15.0-139-generic ...'
	        linux	/boot/vmlinuz-4.15.0-139-generic root=UUID=25e50d66-13f9-426d-9a20-c0b6529074ac ro recovery nomodeset dis_ucode_ldr 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.15.0-139-generic
	}
	menuentry 'Ubuntu, with Linux 4.15.0-137-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.15.0-137-generic-advanced-25e50d66-13f9-426d-9a20-c0b6529074ac' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos5'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos5 --hint-efi=hd0,msdos5 --hint-baremetal=ahci0,msdos5  25e50d66-13f9-426d-9a20-c0b6529074ac
		else
		  search --no-floppy --fs-uuid --set=root 25e50d66-13f9-426d-9a20-c0b6529074ac
		fi
		echo	'Loading Linux 4.15.0-137-generic ...'
	        linux	/boot/vmlinuz-4.15.0-137-generic root=UUID=25e50d66-13f9-426d-9a20-c0b6529074ac ro  quiet splash $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.15.0-137-generic
	}
	menuentry 'Ubuntu, with Linux 4.15.0-137-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.15.0-137-generic-recovery-25e50d66-13f9-426d-9a20-c0b6529074ac' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos5'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos5 --hint-efi=hd0,msdos5 --hint-baremetal=ahci0,msdos5  25e50d66-13f9-426d-9a20-c0b6529074ac
		else
		  search --no-floppy --fs-uuid --set=root 25e50d66-13f9-426d-9a20-c0b6529074ac
		fi
		echo	'Loading Linux 4.15.0-137-generic ...'
	        linux	/boot/vmlinuz-4.15.0-137-generic root=UUID=25e50d66-13f9-426d-9a20-c0b6529074ac ro recovery nomodeset dis_ucode_ldr 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.15.0-137-generic
	}
}

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

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

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

### BEGIN /etc/grub.d/20_memtest86+ ###
menuentry 'Memory test (memtest86+)' {
	insmod part_msdos
	insmod ext2
	set root='hd0,msdos5'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos5 --hint-efi=hd0,msdos5 --hint-baremetal=ahci0,msdos5  25e50d66-13f9-426d-9a20-c0b6529074ac
	else
	  search --no-floppy --fs-uuid --set=root 25e50d66-13f9-426d-9a20-c0b6529074ac
	fi
	knetbsd	/boot/memtest86+.elf
}
menuentry 'Memory test (memtest86+, serial console 115200)' {
	insmod part_msdos
	insmod ext2
	set root='hd0,msdos5'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos5 --hint-efi=hd0,msdos5 --hint-baremetal=ahci0,msdos5  25e50d66-13f9-426d-9a20-c0b6529074ac
	else
	  search --no-floppy --fs-uuid --set=root 25e50d66-13f9-426d-9a20-c0b6529074ac
	fi
	linux16	/boot/memtest86+.bin console=ttyS0,115200n8
}
### END /etc/grub.d/20_memtest86+ ###

### BEGIN /etc/grub.d/30_os-prober ###
menuentry 'Windows 7 (on /dev/sda1)' --class windows --class os $menuentry_id_option 'osprober-chain-93C9AB2E10391397' {
	insmod part_msdos
	insmod ntfs
	set root='hd0,msdos1'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  93C9AB2E10391397
	else
	  search --no-floppy --fs-uuid --set=root 93C9AB2E10391397
	fi
	parttool ${root} hidden-
	chainloader +1
}
set timeout_style=menu
if [ "${timeout}" = 0 ]; then
  set timeout=10
fi
### END /etc/grub.d/30_os-prober ###

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

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

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

=============================== sda5/etc/fstab: ================================

--------------------------------------------------------------------------------
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point>   <type>  <options>       <dump>  <pass>
# / was on /dev/sda8 during installation
UUID=25e50d66-13f9-426d-9a20-c0b6529074ac /               ext4    errors=remount-ro 0       1
# swap was on /dev/sda7 during installation
UUID=72ade3c3-74c6-4efb-8464-7f66e0b698ac none            swap    sw              0       0
/swapfile                                 none            swap    sw              0       0
--------------------------------------------------------------------------------

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

           GiB - GB             File                                 Fragment(s)

 182.331138611 = 195.776569344  boot/grub/grub.cfg                             1
 183.126041412 = 196.630089728  boot/grub/i386-pc/core.img                     1
 205.508789062 = 220.663382016  boot/vmlinuz-4.15.0-137-generic                2
 143.422855377 = 153.999118336  boot/vmlinuz-4.15.0-139-generic                2
 143.422855377 = 153.999118336  vmlinuz                                        2
 205.508789062 = 220.663382016  vmlinuz.old                                    2
 205.754226685 = 220.926918656  boot/initrd.img-4.15.0-137-generic             4
 151.878356934 = 163.078144000  boot/initrd.img-4.15.0-139-generic             3
 151.878356934 = 163.078144000  initrd.img                                     3
 205.754226685 = 220.926918656  initrd.img.old                                 4

=========================== sdb1/boot/grub/menu.lst: ===========================

--------------------------------------------------------------------------------
# This is a sample menu.lst file. You should make some changes to it.
# The old install method of booting via the stage-files has been removed.
# Please install GRLDR boot strap code to MBR with the bootlace.com
# utility under DOS/Win9x or Linux.

timeout 30
default /default
#convert -resize 640x480 -colors 14 /media/multisystem/boot/splash/splash.png /media/multisystem/boot/splash/splash.xpm.gz
splashimage=/boot/splash/splash.xpm.gz
#color blue/green yellow/red white/magenta white/magenta
foreground=0033FF
background=FF3300

#http://diddy.boot-land.net/grub4dos/Grub4dos.htm
#http://www.boot-land.net/forums/index.php?showforum=66
#http://diddy.boot-land.net/grub4dos/files/syntax.htm
#Ne supprimez pas ce marqueur! / Do not remove this marker!
#MULTISYSTEM_START
#MULTISYSTEM_STOP
#Ne supprimez pas ce marqueur! / Do not remove this marker!
#http://diddy.boot-land.net/grub4dos/files/syntax.htm

title Chainloader into GRUB 2
find --set-root /boot/grub/boot.img
chainloader /boot/grub/boot.img
boot

#title Chainloader into Syslinux
#map (hd0) (hd0)
#map (hd0) (hd0)
#chainloader (hd0,0)+1
#rootnoverify (hd0,0)

##Autre solution pour chainer Syslinux
##faire une copie du mbr de la clé USB
##dd if=/dev/sd?1 of=/media/multisystem/syslinux.mbr bs=512 count=1
#title Chainloader into Syslinux
#find --set-root --ignore-floppies --ignore-cd /syslinux.mbr
#map (hd0) (hd0)
#map (hd0) (hd0)
#map --rehook
#find --set-root --ignore-floppies --ignore-cd /syslinux.mbr
#chainloader /syslinux.mbr

##Autre solution pour chainer Syslinux
#title Chainloader into Syslinux
#find --set-root /boot/syslinux/ldlinux.sys
#chainloader /boot/syslinux/ldlinux.sys

##Autre solution pour chainer Syslinux
#title Chainloader into Syslinux
#find --set-root --ignore-floppies --ignore-cd /boot/syslinux/redir.img
#kernel /boot/syslinux/memdisk
#initrd /boot/syslinux/redir.img

#http://www.ibiblio.org/pub/micro/pc-stuff/freedos/files/distributions/
title FreeDos
kernel /boot/syslinux/memdisk
initrd /boot/img/fdboot.img

title find and load NTLDR of Windows NT/2K/XP
fallback 1
find --set-root --ignore-floppies --ignore-cd /ntldr
map () (hd0)
map (hd0) ()
map --rehook
find --set-root --ignore-floppies --ignore-cd /ntldr
chainloader /ntldr
savedefault --wait=2

title find and load BOOTMGR of Windows VISTA/SEVEN
fallback 2
find --set-root --ignore-floppies --ignore-cd /bootmgr
map () (hd0)
map (hd0) ()
map --rehook
find --set-root --ignore-floppies --ignore-cd /bootmgr
chainloader /bootmgr
savedefault --wait=2

title find and load CMLDR, the Recovery Console of Windows NT/2K/XP
fallback 3
find --set-root --ignore-floppies --ignore-cd /cmldr
map () (hd0)
map (hd0) ()
map --rehook
find --set-root --ignore-floppies --ignore-cd /cmldr
chainloader /cmldr
#####################################################################
# write string "cmdcons" to memory 0000:7C03 in 2 steps:
#####################################################################
# step 1. Write 4 chars "cmdc" at 0000:7C03
write 0x7C03 0x63646D63
# step 2. Write 3 chars "ons" and an ending null at 0000:7C07
write 0x7C07 0x00736E6F
savedefault --wait=2

title find and load IO.SYS of Windows 9x/Me
fallback 4
find --set-root /io.sys
chainloader /io.sys
savedefault --wait=2

title find and boot 0PE.ISO
fallback 5
find --set-root /0PE/0PE.ISO
map /0PE/0PE.ISO (0xff) || map --mem /0PE/0PE.ISO (0xff)
map --hook
chainloader (0xff)
savedefault --wait=2

title find and boot MicroPE.ISO
fallback 6
find --set-root /boot/MicroPE.ISO
map /boot/MicroPE.ISO (0xff) || map --mem /boot/MicroPE.ISO (0xff)
map --hook
chainloader (0xff)
savedefault --wait=2

title find and boot ubcd.iso
fallback 8
find --set-root /ubcd.iso
map /ubcd.iso (0xff) || map --mem /ubcd.iso (0xff)
map --hook
chainloader (0xff)
savedefault --wait=2

title commandline
commandline

title reboot
reboot

title halt
halt
--------------------------------------------------------------------------------

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

--------------------------------------------------------------------------------
#insmod gpt
#insmod pc
#insmod gfxmenu
#
#insmod videotest
insmod tga
insmod png
insmod gfxterm
insmod lspci
#insmod vbeinfo
insmod vbe
insmod ntfs
insmod chain
insmod biosdisk
insmod font
#http://grub.enbug.org/ThemeFormat
#http://grub.gibibit.com/Theme_format#colors
#http://code.google.com/p/burg/wiki/InstallUbuntu
#http://code.google.com/p/burg/downloads/list
#http://ubuntuforums.org/showthread.php?t=1195275
#pour acces a grub2 du bootloader principal modifier dans fichier: /etc/default/grub
#GRUB_HIDDEN_TIMEOUT=10 #0 par defaut
#GRUB_HIDDEN_TIMEOUT_QUIET=false #true d'origine
#sudo update-grub
#echo -n "Press ESC to see the menu... "
#if sleep --verbose --interruptible 5 ; then
#set timeout=10
#fi
set default=0
set timeout=10
set fallback=1
search --no-floppy --fs-uuid --set=root 2566-9F14
set root=${root}
#http://grub.enbug.org/gfxterm
if loadfont /boot/polices/unicode.pf2 ; then
set gfxmode=640x480
if terminal_output gfxterm ; then true ; else
# For backward compatibility with versions of terminal.mod that don't
# understand terminal_output
terminal gfxterm
fi
fi
if background_image /boot/splash/splash.png ; then
#text no sel/fond ecran
set color_normal=blue/black #1
#text sel/fond ecran sel
set color_highlight=green/white #1
else
set menu_color_normal=blue/black #2
set menu_color_highlight=green/white #2
set color_normal=blue/magenta #2
set color_highlight=green/white #2
fi
#
#
#Pour activer le thème graphique multisystem décommentez les 4 lignes ci-dessous
#set gfxmode=640x480
#set theme=($root)/boot/grub/themes/multisystem/theme.txt
#export theme
#loadfont /boot/grub/themes/multisystem/fonts/Helvetica-8.pf2
#
#
#Ne supprimez pas ce marqueur! / Do not remove this marker!
#MULTISYSTEM_START
#MULTISYSTEM_MENU_DEBUT|27-07-2018-22:02:12-520801732|ms-lts-16.04-amd64-r2.iso|multisystem-icon|1304Mio|
menuentry "MultiSystem live French (toram)" --class ms --class linux --class os {
search --set -f "/ms-lts-16.04-amd64-r2.iso"
loopback loop "/ms-lts-16.04-amd64-r2.iso"
linux (loop)/casper/vmlinuz.efi toram root=UUID=2566-9F14 iso-scan/filename=/ms-lts-16.04-amd64-r2.iso debian-installer/locale=fr_FR.UTF-8 debian-installer/language=fr kbd-chooser/method=fr console-setup/layoutcode=fr console-setup/variantcode=oss console-setup/modelcode=pc105 ignore_uuid boot=casper noprompt quiet splash --
initrd (loop)/casper/initrd.lz
}
menuentry "MultiSystem live English (toram)" --class ms --class linux --class os {
search --set -f "/ms-lts-16.04-amd64-r2.iso"
loopback loop "/ms-lts-16.04-amd64-r2.iso"
linux (loop)/casper/vmlinuz.efi toram root=UUID=2566-9F14 iso-scan/filename=/ms-lts-16.04-amd64-r2.iso debian-installer/locale=en_US.UTF-8 debian-installer/language=us kbd-chooser/method=us console-setup/layoutcode=us console-setup/modelcode=pc105 ignore_uuid boot=casper noprompt quiet splash --
initrd (loop)/casper/initrd.lz
}
#MULTISYSTEM_MENU_FIN|27-07-2018-22:02:12-520801732|ms-lts-16.04-amd64-r2.iso|multisystem-icon|1304Mio|
#MULTISYSTEM_MENU_DEBUT|27-07-2018-22:10:27-677737048|boot-repair-disk-64bit.iso|multisystem-lubuntu|708Mio|
menuentry "boot-repair-disk-64bit.iso" {
search --set -f "/boot-repair-disk-64bit.iso"
loopback loop "/boot-repair-disk-64bit.iso"
linux (loop)/casper/vmlinuz.efi root=UUID=2566-9F14 maybe-ubiquity debian-installer/language=fr keyboard-configuration/layoutcode=fr keyboard-configuration/variantcode=latin9 iso-scan/filename=/boot-repair-disk-64bit.iso boot=casper file=/cdrom/preseed/ubuntu.seed noprompt quiet splash --
initrd (loop)/casper/initrd.lz
}
#MULTISYSTEM_MENU_FIN|27-07-2018-22:10:27-677737048|boot-repair-disk-64bit.iso|multisystem-lubuntu|708Mio|
#MULTISYSTEM_MENU_DEBUT|27-07-2018-22:15:44-359532344|xubuntu-18.04-desktop-amd64.iso|multisystem-xubuntu|1361Mio|
menuentry "xubuntu-18.04-desktop-amd64.iso" {
search --set -f "/xubuntu-18.04-desktop-amd64.iso"
loopback loop "/xubuntu-18.04-desktop-amd64.iso"
linux (loop)/casper/vmlinuz root=UUID=2566-9F14 maybe-ubiquity debian-installer/language=fr keyboard-configuration/layoutcode=fr keyboard-configuration/variantcode=latin9 iso-scan/filename=/xubuntu-18.04-desktop-amd64.iso boot=casper file=/cdrom/preseed/xubuntu.seed noprompt quiet splash --
initrd (loop)/casper/initrd.lz
}
#MULTISYSTEM_MENU_FIN|27-07-2018-22:15:44-359532344|xubuntu-18.04-desktop-amd64.iso|multisystem-xubuntu|1361Mio|
#MULTISYSTEM_STOP
#Ne supprimez pas ce marqueur! / Do not remove this marker!
menuentry "______________Grub4Dos______________" {
echo
}
#http://grub4dos.sourceforge.net/
#http://grub4dos.sourceforge.net/wiki/index.php/Grub4dos_tutorial
menuentry "Grub4Dos" {
	linux /boot/grub.exe --config-file=/boot/grub/menu.lst
}
menuentry "______________Syslinux______________" {
echo
}
#solution tordue, mais qui passe partout ...
#menuentry "Syslinux" {
#search --set -f /boot/syslinux/redir.img
#	linux16 /boot/syslinux/memdisk
#	initrd16 /boot/syslinux/redir.img
#}
#http://syslinux.zytor.com
menuentry "Syslinux" {
search --set -f "/boot/syslinux/ldlinux.sys"
drivemap -s (hd0) $root
chainloader +1
}
#Autre solution pour chainer Syslinux via une copie du mbr
#dd if=/dev/sd?1 of=/media/multisystem/boot/img/syslinux.mbr bs=512 count=1
#menuentry "Syslinux" {
#search --set -f "/boot/img/syslinux.mbr"
#drivemap -s (hd0) $root
#chainloader /boot/img/syslinux.mbr
#}
menuentry "______________UTIL______________" {
echo
}
## for debugging set debug=efi
#menuentry "0-testfakebios" {
#	hexdump -s 0xc0000 (mem)
#	fakebios
#	hexdump -s 0xc0000 (mem)
## deliberate error to get wait for key
#	xxx
#}
#How to test GRUB 2 on Macbook
#http://grub.enbug.org/TestingOnMacbook
#
#http://wiki.gentoo.org/wiki/GRUB2
#
#menuentry "Windows 7 BIOS/MBR" {
#     insmod part_msdos
#     insmod ntldr
#     insmod ntfs
#     ntldr (hd0,msdos1)/bootmgr
#}
#menuentry "Windows XP BIOS/MBR" {
#     insmod part_msdos
#     insmod ntldr
#     insmod ntfs
#     ntldr (hd0,msdos1)/ntldr
#}
#
#chainer un autre grub
#menuentry "grub.cfg auf /dev/sdb1" {
#	configfile (hd1,1)/boot/grub/grub.cfg
#}
#menuentry "Chain other configfile" {
#configfile /boot/grub/grub-xxx.cfg
#}
#
#menuentry "Return default menu" {
#chainloader /boot/grub/boot.img
#}
#chainer win ou autre OS
#menuentry "Chainer UUID de la partition" {
#insmod=ntfs
#set root=(hd0,1)
#search --no-floppy --fs-uuid --set=root xxx-xxx
#	drivemap -s (hd0) $root
#	chainloader +1
#}
#Booter une iso avec memdisk
#menuentry "FreeBSD" {
#    search --set -f "/FreeBSD-10.2-RELEASE-amd64-bootonly.iso"
#    linux16 /boot/syslinux/memdisk iso raw
#    initrd16 /FreeBSD-10.2-RELEASE-amd64-bootonly.iso
#}
#Booter une iso avec loopback.cfg
#menuentry "TITLE" {
#  iso_path=/path.iso
#  export iso_path
#  search --set=root --file $iso_path
#  loopback loop $iso_path
#  root=(loop)
#  configfile /boot/grub/loopback.cfg
#  loopback --delete loop
#}
#http://www.plop.at/en/bootmanagerdl.html
menuentry "PLoP Boot Manager" {
	linux16 /boot/img/plpbt
}
#http://www.supergrubdisk.org/
#http://developer.berlios.de/project/showfiles.php?group_id=10921
#SG2D (Floppy, CD & USB in one)
#super_grub_disk_hybrid-1.98s1.iso
menuentry "Super Grub2 Disk" {
search --set -f /boot/img/sgdh.iso
	linux16 /boot/syslinux/memdisk
	initrd16 /boot/img/sgdh.iso
}
menuentry "Super Grub Disk" {
search --set -f /boot/img/sgdfr.img
	linux16 /boot/syslinux/memdisk
	initrd16 /boot/img/sgdfr.img
}
menuentry "Smart Boot Manager" {
search --set -f /boot/img/sbootmgr.dsk
	linux16 /boot/syslinux/memdisk
	initrd16 /boot/img/sbootmgr.dsk
}
#Site: http://boot.kernel.org/index.html
#Téléchargement: http://boot.kernel.org/gpxe_images/gpxe.lkrn
menuentry "BKO (boot.kernel.org)" {
	search --set -f /boot/img/gpxe.lkrn
	linux16 /boot/img/gpxe.lkrn
}
#http://www.memtest.org/#downiso
menuentry "memtest86+" {
	linux16 /boot/img/memtest86+.bin
}
menuentry "vbeinfo" {
	vbeinfo
read
}
menuentry "lspci" {
	lspci
read
}
menuentry "gfxpayload 640x480" {
set gfxpayload=640x480
echo gfxpayload=${gfxpayload} press enter
read
}
menuentry "gfxpayload 800x600" {
set gfxpayload=800x600
echo gfxpayload=${gfxpayload} press enter
read
}
menuentry "gfxpayload 1024x768" {
set gfxpayload=1024x768
echo gfxpayload=${gfxpayload} press enter
read
}
menuentry "gfxpayload 1280x1024" {
set gfxpayload=1280x1024
echo gfxpayload=${gfxpayload} press enter
read
}
menuentry "Reboot" {
insmod reboot
reboot
}
--------------------------------------------------------------------------------

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

--------------------------------------------------------------------------------
#http://www.syslinux.org/wiki/index.php?title=SYSLINUX#UI_module_options...
#default /boot/syslinux/vesamenu.c32
UI /boot/syslinux/vesamenu.c32

prompt 0
timeout 40
ontimeout 0

MENU TITLE MultiSystem LiveUSB
MENU DEFAULT 0

MENU BACKGROUND /boot/splash/splash.png

#Ne supprimez pas ce marqueur! / Do not remove this marker!
#MULTISYSTEM_START
#MULTISYSTEM_STOP
#Ne supprimez pas ce marqueur! / Do not remove this marker!

label 0
MENU LABEL PLoP Boot Manager
KERNEL /boot/img/plpbt

label 1
MENU LABEL Grub2
kernel /boot/syslinux/chain.c32 file=/boot/grub/boot.img

label 2
MENU LABEL Grub4Dos
kernel /boot/grub.exe

LABEL 3
MENU LABEL Hardware Detection Tool
KERNEL /boot/syslinux/hdt.c32

#Exemple pour booter un iso avec version recente de memdisk
#label 4
#MENU LABEL boot iso
#KERNEL /boot/syslinux/memdisk
#APPEND iso raw initrd=/g4u.iso

#LABEL 5
#KERNEL /boot/syslinux/memdisk
#APPEND initrd=freebsd.img floppy

#LABEL 6
#MENU LABEL Chainer win
#KERNEL /boot/syslinux/chain.c32 ntldr=/ntldr

#LABEL 7
#MENU LABEL Chainer partition 2
#kernel /boot/syslinux/chain.c32
#append hd0 2

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

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

           GiB - GB             File                                 Fragment(s)

            ?? = ??             boot/grub/menu.lst                             1
            ?? = ??             boot/grub/grub.cfg                             1
            ?? = ??             boot/grub/i386-pc/core.img                     1

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

           GiB - GB             File                                 Fragment(s)

            ?? = ??             boot/syslinux/syslinux.cfg                     1
            ?? = ??             boot/syslinux/ldlinux.sys                      1
            ?? = ??             boot/syslinux/cat.c32                          1
            ?? = ??             boot/syslinux/chain.c32                        1
            ?? = ??             boot/syslinux/cmd.c32                          1
            ?? = ??             boot/syslinux/cmenu.c32                        1
            ?? = ??             boot/syslinux/config.c32                       1
            ?? = ??             boot/syslinux/cptime.c32                       1
            ?? = ??             boot/syslinux/cpu.c32                          1
            ?? = ??             boot/syslinux/cpuid.c32                        1
            ?? = ??             boot/syslinux/cpuidtest.c32                    1
            ?? = ??             boot/syslinux/debug.c32                        1
            ?? = ??             boot/syslinux/dhcp.c32                         1
            ?? = ??             boot/syslinux/disk.c32                         1
            ?? = ??             boot/syslinux/dmi.c32                          1
            ?? = ??             boot/syslinux/dmitest.c32                      1
            ?? = ??             boot/syslinux/elf.c32                          1
            ?? = ??             boot/syslinux/ethersel.c32                     1
            ?? = ??             boot/syslinux/gfxboot.c32                      1
            ?? = ??             boot/syslinux/gpxecmd.c32                      1
            ?? = ??             boot/syslinux/hdt.c32                          1
            ?? = ??             boot/syslinux/hexdump.c32                      1
            ?? = ??             boot/syslinux/host.c32                         1
            ?? = ??             boot/syslinux/ifcpu.c32                        1
            ?? = ??             boot/syslinux/ifcpu64.c32                      1
            ?? = ??             boot/syslinux/ifmemdsk.c32                     1
            ?? = ??             boot/syslinux/ifplop.c32                       1
            ?? = ??             boot/syslinux/kbdmap.c32                       1
            ?? = ??             boot/syslinux/kontron_wdt.c32                  1
            ?? = ??             boot/syslinux/ldlinux.c32                      1
            ?? = ??             boot/syslinux/lfs.c32                          1
            ?? = ??             boot/syslinux/libcom32.c32                     1
            ?? = ??             boot/syslinux/libgpl.c32                       1
            ?? = ??             boot/syslinux/liblua.c32                       1
            ?? = ??             boot/syslinux/libmenu.c32                      1
            ?? = ??             boot/syslinux/libutil.c32                      1
            ?? = ??             boot/syslinux/linux.c32                        1
            ?? = ??             boot/syslinux/ls.c32                           1
            ?? = ??             boot/syslinux/lua.c32                          1
            ?? = ??             boot/syslinux/mboot.c32                        1
            ?? = ??             boot/syslinux/meminfo.c32                      1
            ?? = ??             boot/syslinux/menu.c32                         1
            ?? = ??             boot/syslinux/pci.c32                          1
            ?? = ??             boot/syslinux/pcitest.c32                      1
            ?? = ??             boot/syslinux/pmload.c32                       1
            ?? = ??             boot/syslinux/poweroff.c32                     1
            ?? = ??             boot/syslinux/prdhcp.c32                       1
            ?? = ??             boot/syslinux/pwd.c32                          1
            ?? = ??             boot/syslinux/pxechn.c32                       1
            ?? = ??             boot/syslinux/reboot.c32                       1
            ?? = ??             boot/syslinux/rosh.c32                         1
            ?? = ??             boot/syslinux/sanboot.c32                      1
            ?? = ??             boot/syslinux/sdi.c32                          1
            ?? = ??             boot/syslinux/sysdump.c32                      1
            ?? = ??             boot/syslinux/syslinux.c32                     1
            ?? = ??             boot/syslinux/vesa.c32                         1
            ?? = ??             boot/syslinux/vesainfo.c32                     1
            ?? = ??             boot/syslinux/vesamenu.c32                     1
            ?? = ??             boot/syslinux/vpdtest.c32                      1
            ?? = ??             boot/syslinux/whichsys.c32                     1
            ?? = ??             boot/syslinux/zzjson.c32                       1

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

 boot/syslinux/cat.c32              :  not a COM32/COM32R module
 boot/syslinux/chain.c32            :  not a COM32/COM32R module
 boot/syslinux/cmd.c32              :  not a COM32/COM32R module
 boot/syslinux/cmenu.c32            :  not a COM32/COM32R module
 boot/syslinux/config.c32           :  not a COM32/COM32R module
 boot/syslinux/cptime.c32           :  not a COM32/COM32R module
 boot/syslinux/cpu.c32              :  not a COM32/COM32R module
 boot/syslinux/cpuid.c32            :  not a COM32/COM32R module
 boot/syslinux/cpuidtest.c32        :  not a COM32/COM32R module
 boot/syslinux/debug.c32            :  not a COM32/COM32R module
 boot/syslinux/dhcp.c32             :  not a COM32/COM32R module
 boot/syslinux/disk.c32             :  not a COM32/COM32R module
 boot/syslinux/dmi.c32              :  not a COM32/COM32R module
 boot/syslinux/dmitest.c32          :  not a COM32/COM32R module
 boot/syslinux/elf.c32              :  not a COM32/COM32R module
 boot/syslinux/ethersel.c32         :  not a COM32/COM32R module
 boot/syslinux/gfxboot.c32          :  not a COM32/COM32R module
 boot/syslinux/gpxecmd.c32          :  not a COM32/COM32R module
 boot/syslinux/hdt.c32              :  not a COM32/COM32R module
 boot/syslinux/hexdump.c32          :  not a COM32/COM32R module
 boot/syslinux/host.c32             :  not a COM32/COM32R module
 boot/syslinux/ifcpu.c32            :  not a COM32/COM32R module
 boot/syslinux/ifcpu64.c32          :  not a COM32/COM32R module
 boot/syslinux/ifmemdsk.c32         :  not a COM32/COM32R module
 boot/syslinux/ifplop.c32           :  not a COM32/COM32R module
 boot/syslinux/kbdmap.c32           :  not a COM32/COM32R module
 boot/syslinux/kontron_wdt.c32      :  not a COM32/COM32R module
 boot/syslinux/ldlinux.c32          :  not a COM32/COM32R module
 boot/syslinux/lfs.c32              :  not a COM32/COM32R module
 boot/syslinux/libcom32.c32         :  not a COM32/COM32R module
 boot/syslinux/libgpl.c32           :  not a COM32/COM32R module
 boot/syslinux/liblua.c32           :  not a COM32/COM32R module
 boot/syslinux/libmenu.c32          :  not a COM32/COM32R module
 boot/syslinux/libutil.c32          :  not a COM32/COM32R module
 boot/syslinux/linux.c32            :  not a COM32/COM32R module
 boot/syslinux/ls.c32               :  not a COM32/COM32R module
 boot/syslinux/lua.c32              :  not a COM32/COM32R module
 boot/syslinux/mboot.c32            :  not a COM32/COM32R module
 boot/syslinux/meminfo.c32          :  not a COM32/COM32R module
 boot/syslinux/menu.c32             :  not a COM32/COM32R module
 boot/syslinux/pci.c32              :  not a COM32/COM32R module
 boot/syslinux/pcitest.c32          :  not a COM32/COM32R module
 boot/syslinux/pmload.c32           :  not a COM32/COM32R module
 boot/syslinux/poweroff.c32         :  not a COM32/COM32R module
 boot/syslinux/prdhcp.c32           :  not a COM32/COM32R module
 boot/syslinux/pwd.c32              :  not a COM32/COM32R module
 boot/syslinux/pxechn.c32           :  not a COM32/COM32R module
 boot/syslinux/reboot.c32           :  not a COM32/COM32R module
 boot/syslinux/rosh.c32             :  not a COM32/COM32R module
 boot/syslinux/sanboot.c32          :  not a COM32/COM32R module
 boot/syslinux/sdi.c32              :  not a COM32/COM32R module
 boot/syslinux/sysdump.c32          :  not a COM32/COM32R module
 boot/syslinux/syslinux.c32         :  not a COM32/COM32R module
 boot/syslinux/vesa.c32             :  not a COM32/COM32R module
 boot/syslinux/vesainfo.c32         :  not a COM32/COM32R module
 boot/syslinux/vesamenu.c32         :  not a COM32/COM32R module
 boot/syslinux/vpdtest.c32          :  not a COM32/COM32R module
 boot/syslinux/whichsys.c32         :  not a COM32/COM32R module
 boot/syslinux/zzjson.c32           :  not a COM32/COM32R module

========= Devices which don't seem to have a corresponding hard drive: =========

sdc sdd sde sdf sdg 


ADDITIONAL INFORMATION :
=================== log of boot-info 20210405_0826 ===================
boot-info version : 4ppa62
boot-sav version : 4ppa62
boot-sav-extra version : 4ppa62
glade2script version : 3.2.3~ppa4
boot-info is executed in live-session (Boot-Repair-Disk 64bit 1oct2017, zesty, Ubuntu, x86_64)
CPU op-mode(s):      32-bit, 64-bit
BOOT_IMAGE=(loop)/casper/vmlinuz.efi root=UUID=2566-9F14 maybe-ubiquity debian-installer/language=fr keyboard-configuration/layoutcode=fr keyboard-configuration/variantcode=latin9 iso-scan/filename=/boot-repair-disk-64bit.iso boot=casper file=/cdrom/preseed/ubuntu.seed noprompt quiet splash --
ls: cannot access '/home/usr/.config': No such file or directory

=================== os-prober:
/dev/sda1:Windows 7:Windows:chain
/dev/sda5:Ubuntu 18.04.5 LTS (18.04):Ubuntu:linux

=================== blkid:
/dev/sda1: LABEL="wind" UUID="93C9AB2E10391397" TYPE="ntfs" PARTUUID="d209c78f-01"
/dev/sda7: LABEL="DONNM-CM-^IES" UUID="BE6C0AC15DC4CBAB" TYPE="ntfs" PARTUUID="d209c78f-07"
/dev/sdb1: LABEL="MULTISYSTE" UUID="2566-9F14" TYPE="vfat" PARTUUID="4542b5b3-01"
/dev/loop0: UUID="2017-10-29-00-56-18-00" LABEL="Boot-Repair-Disk 64bit" TYPE="iso9660" PTUUID="6b8b4567" PTTYPE="dos"
/dev/loop1: TYPE="squashfs"
/dev/sda5: UUID="25e50d66-13f9-426d-9a20-c0b6529074ac" TYPE="ext4" PARTUUID="d209c78f-05"
/dev/sda6: UUID="f709ac8d-2aaf-e751-f584-7f79b2e7e5de" TYPE="swap" PARTUUID="d209c78f-06"
/dev/zram0: UUID="8526df46-badb-4ca3-a439-d13d9964167a" TYPE="swap"
/dev/zram1: UUID="d867852f-ee6e-475d-a1eb-3b0cb861b440" TYPE="swap"
/dev/sdh1: LABEL="JARNET" UUID="D45B-D597" TYPE="vfat" PARTUUID="d4074ada-01"


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

=================== No kernel in /isodevice/boot:
grub
grub.exe
img
kexec-loader.lst
multisystem.bs.save
polices
splash
syslinux


/isodevice/boot/grub/menu.lst detected

=================== sda5/etc/grub.d/ :
drwxr-xr-x  3 root root     4096 mars  11 09:38 grub.d
total 84
-rwxr-xr-x 1 root root 10046 févr.  7  2019 00_header
-rwxr-xr-x 1 root root  6258 mars   4  2018 05_debian_theme
-rwxr-xr-x 1 root root 12808 août  24  2020 10_linux
-rwxr-xr-x 1 root root 11298 mars   4  2018 20_linux_xen
-rwxr-xr-x 1 root root  1992 janv. 28  2016 20_memtest86+
-rwxr-xr-x 1 root root 12059 mars   4  2018 30_os-prober
-rwxr-xr-x 1 root root  1418 mars   4  2018 30_uefi-firmware
-rwxr-xr-x 1 root root   214 mars   4  2018 40_custom
-rwxr-xr-x 1 root root   216 mars   4  2018 41_custom
drwxr-xr-x 4 root root  4096 déc.  17  2019 backup
-rw-r--r-- 1 root root   483 mars   4  2018 README




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

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

GRUB_DEFAULT="menuentry 'Windows 7 (on /dev/sda1)' --class windows --class os $menuentry_id_option 'osprober-chain-93C9AB2E10391397' {"
#GRUB_HIDDEN_TIMEOUT="0"
GRUB_HIDDEN_TIMEOUT_QUIET="true"
GRUB_TIMEOUT=10
GRUB_DISTRIBUTOR="`lsb_release -i -s 2> /dev/null || echo Debian`"
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
GRUB_CMDLINE_LINUX=""

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

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

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

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

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

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

GRUB_SAVEDEFAULT="false"
export GRUB_MENU_PICTURE="/home/al/Images/fleur.jpg"
export GRUB_COLOR_NORMAL="brown/black"
export GRUB_COLOR_HIGHLIGHT="magenta/light-gray"



=================== sda5recordfail=1/grub/grubenv :
recordfail=1




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


=================== PARTITIONS & DISKS:
sda1	: sda,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	is-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	haswinload,	no-recov-nor-hid,	bootmgr,	is-winboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	notbiosboot, /mnt/boot-sav/sda1.
sda7	: sda,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	notbiosboot, /mnt/boot-sav/sda7.
sdb1	: sdb,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-kernel,	no-os,	is-correct-EFI,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	not-far,	notbiosboot, /isodevice.
sda5	: sda,	not-sepboot,	grubenv-ng	grub2,	grub-pc ,	update-grub,	64,	with-boot,	is-os,	not--efi--part,	fstab-without-boot,	fstab-without-efi,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	apt-get,	grub-install,	with--usr,	fstab-without-usr,	not-sep-usr,	standard,	farbios,	notbiosboot, /mnt/boot-sav/sda5.
sdh1	: sdh,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	not-far,	notbiosboot, /mnt/boot-sav/sdh1.

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


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

BYT;
/dev/sda:500GB:scsi:512:4096:msdos:ATA CT500MX500SSD1:;
1:1049kB:146GB:146GB:ntfs::boot;
2:146GB:500GB:354GB:::;
5:146GB:221GB:74.7GB:ext4::;
6:221GB:230GB:9194MB:linux-swap(v1)::;
7:230GB:500GB:270GB:ntfs::;

BYT;
/dev/sdb:7745MB:scsi:512:512:msdos: USB DISK 2.0:;
1:1049kB:7745MB:7744MB:fat32::boot;

BYT;
/dev/zram1:2078MB:unknown:4096:4096:loop:Unknown:;
1:0.00B:2078MB:2078MB:linux-swap(v1)::;

BYT;
/dev/zram0:2078MB:unknown:4096:4096:loop:Unknown:;
1:0.00B:2078MB:2078MB:linux-swap(v1)::;

BYT;
/dev/sdh:15.5GB:scsi:512:512:msdos: USB DISK 2.0:;
1:4129kB:15.5GB:15.5GB:fat32::lba;

=================== lsblk:
KNAME TYPE FSTYPE     SIZE LABEL
loop0 loop iso9660    708M Boot-Repair-Disk 64bit
loop1 loop squashfs 629,3M
sda   disk          465,8G
sda1  part ntfs     136,2G wind
sda2  part              1K
sda5  part ext4      69,6G
sda6  part swap       8,6G
sda7  part ntfs     251,4G DONNÉES
sdb   disk            7,2G
sdb1  part vfat       7,2G MULTISYSTE
sdh   disk           14,5G
sdh1  part vfat      14,5G JARNET
zram0 disk              2G
zram1 disk              2G

KNAME ROTA RO RM STATE   MOUNTPOINT
loop0    1  0  0         /cdrom
loop1    1  1  0         /rofs
sda      0  0  0 running
sda1     0  0  0         /mnt/boot-sav/sda1
sda2     0  0  0
sda5     0  0  0         /mnt/boot-sav/sda5
sda6     0  0  0         [SWAP]
sda7     0  0  0         /mnt/boot-sav/sda7
sdb      1  0  1 running
sdb1     1  0  1         /isodevice
sdh      1  0  1 running
sdh1     1  0  1         /mnt/boot-sav/sdh1
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=4030492k,nr_inodes=1007623,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=811536k,mode=755)
/dev/sdb1 on /isodevice type vfat (rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
/dev/loop0 on /cdrom type iso9660 (ro,noatime,nojoliet,check=s,map=n,blocksize=2048)
/dev/loop1 on /rofs type squashfs (ro,noatime)
/cow on / type overlay (rw,relatime,lowerdir=//filesystem.squashfs,upperdir=/cow/upper,workdir=/cow/work)
securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime)
tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev)
tmpfs on /run/lock type tmpfs (rw,nosuid,nodev,noexec,relatime,size=5120k)
tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,mode=755)
cgroup on /sys/fs/cgroup/unified type cgroup2 (rw,nosuid,nodev,noexec,relatime)
cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,name=systemd)
pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime)
cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct)
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/rdma type cgroup (rw,nosuid,nodev,noexec,relatime,rdma)
cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio)
cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_cls,net_prio)
cgroup on /sys/fs/cgroup/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/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event)
cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer)
cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset)
systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=31,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=18352)
hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime,pagesize=2M)
debugfs on /sys/kernel/debug type debugfs (rw,relatime)
mqueue on /dev/mqueue type mqueue (rw,relatime)
fusectl on /sys/fs/fuse/connections type fusectl (rw,relatime)
configfs on /sys/kernel/config type configfs (rw,relatime)
tmpfs on /tmp type tmpfs (rw,nosuid,nodev,relatime)
tmpfs on /run/user/999 type tmpfs (rw,nosuid,nodev,relatime,size=811532k,mode=700,uid=999,gid=999)
gvfsd-fuse on /run/user/999/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,relatime,user_id=999,group_id=999)
/dev/sda1 on /mnt/boot-sav/sda1 type fuseblk (rw,relatime,user_id=0,group_id=0,allow_other,blksize=4096)
/dev/sda7 on /mnt/boot-sav/sda7 type fuseblk (rw,relatime,user_id=0,group_id=0,allow_other)
/dev/sda5 on /mnt/boot-sav/sda5 type ext4 (rw,relatime,data=ordered)
/dev/sdh1 on /mnt/boot-sav/sdh1 type vfat (rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)


=================== ls:
/sys/block/sda (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight integrity power queue range removable ro sda1 sda2 sda5 sda6 sda7 size slaves stat subsystem trace uevent
/sys/block/sdb (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight integrity power queue range removable ro sdb1 size slaves stat subsystem trace uevent
/sys/block/sdc (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight integrity power queue range removable ro size slaves stat subsystem trace uevent
/sys/block/sdd (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight integrity power queue range removable ro size slaves stat subsystem trace uevent
/sys/block/sde (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight integrity power queue range removable ro size slaves stat subsystem trace uevent
/sys/block/sdf (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight integrity power queue range removable ro size slaves stat subsystem trace uevent
/sys/block/sdg (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight integrity power queue range removable ro size slaves stat subsystem trace uevent
/sys/block/sdh (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight integrity power queue range removable ro sdh1 size slaves stat subsystem trace uevent
/dev (filtered):  autofs block bsg btrfs-control bus char console core cpu cpu_dma_latency cuse disk dri ecryptfs fb0 fd full fuse hidraw0 hpet hugepages hwrng i2c-0 i2c-1 i2c-2 initctl input kfd kmsg kvm lightnvm log mapper mcelog mei0 mem memory_bandwidth mqueue mtd0 mtd0ro net network_latency network_throughput null port ppp psaux ptmx pts random rfkill rtc rtc0 sda sda1 sda2 sda5 sda6 sda7 sdb sdb1 sdc sdd sde sdf sdg sdh sdh1 sg0 sg1 sg2 sg3 sg4 sg5 sg6 sg7 shm snapshot snd stderr stdin stdout uhid uinput urandom userio vfio vga_arbiter vhci vhost-net vhost-vsock zero
ls /dev/mapper:  control

=================== hexdump -n512 -C /dev/sda1
00000000  eb 52 90 4e 54 46 53 20  20 20 20 00 02 08 00 00  |.R.NTFS    .....|
00000010  00 00 00 00 00 f8 00 00  3f 00 ff 00 00 08 00 00  |........?.......|
00000020  00 00 00 00 80 00 80 00  f8 77 06 11 00 00 00 00  |.........w......|
00000030  bb a7 0a 00 00 00 00 00  02 98 ac 00 00 00 00 00  |................|
00000040  f6 00 00 00 01 00 00 00  97 13 39 10 2e ab c9 93  |..........9.....|
00000050  00 00 00 00 fa 33 c0 8e  d0 bc 00 7c fb 68 c0 07  |.....3.....|.h..|
00000060  1f 1e 68 66 00 cb 88 16  0e 00 66 81 3e 03 00 4e  |..hf......f.>..N|
00000070  54 46 53 75 15 b4 41 bb  aa 55 cd 13 72 0c 81 fb  |TFSu..A..U..r...|
00000080  55 aa 75 06 f7 c1 01 00  75 03 e9 dd 00 1e 83 ec  |U.u.....u.......|
00000090  18 68 1a 00 b4 48 8a 16  0e 00 8b f4 16 1f cd 13  |.h...H..........|
000000a0  9f 83 c4 18 9e 58 1f 72  e1 3b 06 0b 00 75 db a3  |.....X.r.;...u..|
000000b0  0f 00 c1 2e 0f 00 04 1e  5a 33 db b9 00 20 2b c8  |........Z3... +.|
000000c0  66 ff 06 11 00 03 16 0f  00 8e c2 ff 06 16 00 e8  |f...............|
000000d0  4b 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |K.+.w......f#.u-|
000000e0  66 81 fb 54 43 50 41 75  24 81 f9 02 01 72 1e 16  |f..TCPAu$....r..|
000000f0  68 07 bb 16 68 70 0e 16  68 09 00 66 53 66 53 66  |h...hp..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  28 10 b9 d8 0f fc f3 aa  e9 5f 01 90 90 66 60 1e  |(........_...f`.|
00000120  06 66 a1 11 00 66 03 06  1c 00 1e 66 68 00 00 00  |.f...f.....fh...|
00000130  00 66 50 06 53 68 01 00  68 10 00 b4 42 8a 16 0e  |.fP.Sh..h...B...|
00000140  00 16 1f 8b f4 cd 13 66  59 5b 5a 66 59 66 59 1f  |.......fY[ZfYfY.|
00000150  0f 82 16 00 66 ff 06 11  00 03 16 0f 00 8e c2 ff  |....f...........|
00000160  0e 16 00 75 bc 07 1f 66  61 c3 a0 f8 01 e8 09 00  |...u...fa.......|
00000170  a0 fb 01 e8 03 00 f4 eb  fd b4 01 8b f0 ac 3c 00  |..............<.|
00000180  74 09 b4 0e bb 07 00 cd  10 eb f2 c3 0d 0a 41 20  |t.............A |
00000190  64 69 73 6b 20 72 65 61  64 20 65 72 72 6f 72 20  |disk read error |
000001a0  6f 63 63 75 72 72 65 64  00 0d 0a 42 4f 4f 54 4d  |occurred...BOOTM|
000001b0  47 52 20 69 73 20 6d 69  73 73 69 6e 67 00 0d 0a  |GR is missing...|
000001c0  42 4f 4f 54 4d 47 52 20  69 73 20 63 6f 6d 70 72  |BOOTMGR is compr|
000001d0  65 73 73 65 64 00 0d 0a  50 72 65 73 73 20 43 74  |essed...Press Ct|
000001e0  72 6c 2b 41 6c 74 2b 44  65 6c 20 74 6f 20 72 65  |rl+Alt+Del to re|
000001f0  73 74 61 72 74 0d 0a 00  8c a9 be d6 00 00 55 aa  |start.........U.|
00000200

=================== hexdump -n512 -C /dev/sda7
00000000  eb 52 90 4e 54 46 53 20  20 20 20 00 02 01 00 00  |.R.NTFS    .....|
00000010  00 00 00 00 00 f8 00 00  3f 00 ff 00 00 08 00 00  |........?.......|
00000020  00 00 00 00 80 00 80 00  ff ff 6d 1f 00 00 00 00  |..........m.....|
00000030  ee 1a 84 00 00 00 00 00  80 8e 01 00 00 00 00 00  |................|
00000040  02 00 00 00 08 00 00 00  ab cb c4 5d c1 0a 6c be  |...........]..l.|
00000050  00 00 00 00 fa 33 c0 8e  d0 bc 00 7c fb 68 c0 07  |.....3.....|.h..|
00000060  1f 1e 68 66 00 cb 88 16  0e 00 66 81 3e 03 00 4e  |..hf......f.>..N|
00000070  54 46 53 75 15 b4 41 bb  aa 55 cd 13 72 0c 81 fb  |TFSu..A..U..r...|
00000080  55 aa 75 06 f7 c1 01 00  75 03 e9 dd 00 1e 83 ec  |U.u.....u.......|
00000090  18 68 1a 00 b4 48 8a 16  0e 00 8b f4 16 1f cd 13  |.h...H..........|
000000a0  9f 83 c4 18 9e 58 1f 72  e1 3b 06 0b 00 75 db a3  |.....X.r.;...u..|
000000b0  0f 00 c1 2e 0f 00 04 1e  5a 33 db b9 00 20 2b c8  |........Z3... +.|
000000c0  66 ff 06 11 00 03 16 0f  00 8e c2 ff 06 16 00 e8  |f...............|
000000d0  4b 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |K.+.w......f#.u-|
000000e0  66 81 fb 54 43 50 41 75  24 81 f9 02 01 72 1e 16  |f..TCPAu$....r..|
000000f0  68 07 bb 16 68 70 0e 16  68 09 00 66 53 66 53 66  |h...hp..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  28 10 b9 d8 0f fc f3 aa  e9 5f 01 90 90 66 60 1e  |(........_...f`.|
00000120  06 66 a1 11 00 66 03 06  1c 00 1e 66 68 00 00 00  |.f...f.....fh...|
00000130  00 66 50 06 53 68 01 00  68 10 00 b4 42 8a 16 0e  |.fP.Sh..h...B...|
00000140  00 16 1f 8b f4 cd 13 66  59 5b 5a 66 59 66 59 1f  |.......fY[ZfYfY.|
00000150  0f 82 16 00 66 ff 06 11  00 03 16 0f 00 8e c2 ff  |....f...........|
00000160  0e 16 00 75 bc 07 1f 66  61 c3 a0 f8 01 e8 09 00  |...u...fa.......|
00000170  a0 fb 01 e8 03 00 f4 eb  fd b4 01 8b f0 ac 3c 00  |..............<.|
00000180  74 09 b4 0e bb 07 00 cd  10 eb f2 c3 0d 0a 45 72  |t.............Er|
00000190  72 65 75 72 20 6c 65 63  74 75 72 65 20 64 69 73  |reur lecture dis|
000001a0  71 75 65 00 0d 0a 42 4f  4f 54 4d 47 52 20 61 62  |que...BOOTMGR ab|
000001b0  73 65 6e 74 00 0d 0a 42  4f 4f 54 4d 47 52 20 63  |sent...BOOTMGR c|
000001c0  6f 6d 70 72 65 73 73 82  00 0d 0a 43 74 72 6c 2b  |ompress....Ctrl+|
000001d0  41 6c 74 2b 53 75 70 70  72 20 70 6f 75 72 20 72  |Alt+Suppr pour r|
000001e0  65 64 82 6d 61 72 72 65  72 0d 0a 00 6f 20 72 65  |ed.marrer...o re|
000001f0  73 74 61 72 74 0d 0a 00  8c a4 b5 c9 00 00 55 aa  |start.........U.|
00000200

=================== hexdump -n512 -C /dev/sdb1
00000000  eb 58 90 53 59 53 4c 49  4e 55 58 00 02 08 20 00  |.X.SYSLINUX... .|
00000010  02 00 00 00 00 f8 00 00  3e 00 ef 00 00 08 00 00  |........>.......|
00000020  00 c8 e6 00 96 39 00 00  00 00 00 00 02 00 00 00  |.....9..........|
00000030  01 00 06 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000040  80 01 29 14 9f 66 25 4d  55 4c 54 49 53 59 53 54  |..)..f%MULTISYST|
00000050  45 20 46 41 54 33 32 20  20 20 fa fc 31 c9 8e d1  |E 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 a4 1d 2a 00 66 ba  |.t...F}.f...*.f.|
00000120  00 00 00 00 bb 00 80 e8  0e 00 66 81 3e 1c 80 8c  |..........f.>...|
00000130  ad 7f 68 75 74 e9 f8 02  66 03 06 60 7b 66 13 16  |..hut...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

=================== hexdump -n512 -C /dev/sdh1
00000000  eb 58 90 4d 53 44 4f 53  35 2e 30 00 02 20 f0 05  |.X.MSDOS5.0.. ..|
00000010  02 00 00 00 00 f8 00 00  3f 00 80 00 80 1f 00 00  |........?.......|
00000020  80 a0 ce 01 e8 1c 00 00  00 00 00 00 02 00 00 00  |................|
00000030  01 00 08 00 50 68 49 73  4f 6e 00 00 00 00 00 00  |....PhIsOn......|
00000040  00 01 29 97 d5 5b d4 55  53 42 20 44 49 53 4b 20  |..)..[.USB DISK |
00000050  20 20 46 41 54 33 32 20  20 20 33 c9 8e d1 bc f4  |  FAT32   3.....|
00000060  7b 8e c1 8e d9 bd 00 7c  88 4e 02 8a 56 40 b4 08  |{......|.N..V@..|
00000070  cd 13 73 05 b9 ff ff 8a  f1 66 0f b6 c6 40 66 0f  |..s......f...@f.|
00000080  b6 d1 80 e2 3f f7 e2 86  cd c0 ed 06 41 66 0f b7  |....?.......Af..|
00000090  c9 66 f7 e1 66 89 46 f8  83 7e 16 00 75 38 83 7e  |.f..f.F..~..u8.~|
000000a0  2a 00 77 32 66 8b 46 1c  66 83 c0 0c bb 00 80 b9  |*.w2f.F.f.......|
000000b0  01 00 e8 2b 00 e9 48 03  a0 fa 7d b4 7d 8b f0 ac  |...+..H...}.}...|
000000c0  84 c0 74 17 3c ff 74 09  b4 0e bb 07 00 cd 10 eb  |..t.<.t.........|
000000d0  ee a0 fb 7d eb e5 a0 f9  7d eb e0 98 cd 16 cd 19  |...}....}.......|
000000e0  66 60 66 3b 46 f8 0f 82  4a 00 66 6a 00 66 50 06  |f`f;F...J.fj.fP.|
000000f0  53 66 68 10 00 01 00 80  7e 02 00 0f 85 20 00 b4  |Sfh.....~.... ..|
00000100  41 bb aa 55 8a 56 40 cd  13 0f 82 1c 00 81 fb 55  |A..U.V@........U|
00000110  aa 0f 85 14 00 f6 c1 01  0f 84 0d 00 fe 46 02 b4  |.............F..|
00000120  42 8a 56 40 8b f4 cd 13  b0 f9 66 58 66 58 66 58  |B.V@......fXfXfX|
00000130  66 58 eb 2a 66 33 d2 66  0f b7 4e 18 66 f7 f1 fe  |fX.*f3.f..N.f...|
00000140  c2 8a ca 66 8b d0 66 c1  ea 10 f7 76 1a 86 d6 8a  |...f..f....v....|
00000150  56 40 8a e8 c0 e4 06 0a  cc b8 01 02 cd 13 66 61  |V@............fa|
00000160  0f 82 54 ff 81 c3 00 02  66 40 49 0f 85 71 ff c3  |..T.....f@I..q..|
00000170  4e 54 4c 44 52 20 20 20  20 20 20 00 00 00 00 00  |NTLDR      .....|
00000180  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
*
000001a0  00 00 00 00 00 00 00 00  00 00 00 00 0d 0a 52 65  |..............Re|
000001b0  6d 6f 76 65 20 64 69 73  6b 73 20 6f 72 20 6f 74  |move disks or ot|
000001c0  68 65 72 20 6d 65 64 69  61 2e ff 0d 0a 44 69 73  |her media....Dis|
000001d0  6b 20 65 72 72 6f 72 ff  0d 0a 50 72 65 73 73 20  |k error...Press |
000001e0  61 6e 79 20 6b 65 79 20  74 6f 20 72 65 73 74 61  |any key to resta|
000001f0  72 74 0d 0a 00 00 00 00  00 ac cb d8 00 00 55 aa  |rt............U.|
00000200

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

Filesystem     Type      Size  Used Avail Use% Mounted on
udev           devtmpfs  3.9G     0  3.9G   0% /dev
tmpfs          tmpfs     793M  9.3M  784M   2% /run
/dev/sdb1      vfat      7.2G  3.6G  3.7G  50% /isodevice
/dev/loop0     iso9660   708M  708M     0 100% /cdrom
/dev/loop1     squashfs  630M  630M     0 100% /rofs
/cow           overlay   3.9G   14M  3.9G   1% /
tmpfs          tmpfs     3.9G     0  3.9G   0% /dev/shm
tmpfs          tmpfs     5.0M  4.0K  5.0M   1% /run/lock
tmpfs          tmpfs     3.9G     0  3.9G   0% /sys/fs/cgroup
tmpfs          tmpfs     3.9G  424K  3.9G   1% /tmp
tmpfs          tmpfs     793M  4.0K  793M   1% /run/user/999
/dev/sda1      fuseblk   137G   68G   69G  50% /mnt/boot-sav/sda1
/dev/sda7      fuseblk   252G   89G  163G  36% /mnt/boot-sav/sda7
/dev/sda5      ext4       68G   23G   42G  36% /mnt/boot-sav/sda5
/dev/sdh1      vfat       15G  8.8G  5.7G  61% /mnt/boot-sav/sdh1

=================== fdisk -l:
Disk /dev/loop0: 708 MiB, 742391808 bytes, 1449984 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x6b8b4567

Device       Boot Start     End Sectors  Size Id Type
/dev/loop0p1 *        0 1449983 1449984  708M 17 Hidden HPFS/NTFS


Disk /dev/loop1: 629.3 MiB, 659873792 bytes, 1288816 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/sda: 465.8 GiB, 500107862016 bytes, 976773168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: dos
Disk identifier: 0xd209c78f

Device     Boot     Start       End   Sectors   Size Id Type
/dev/sda1  *         2048 285638655 285636608 136.2G  7 HPFS/NTFS/exFAT
/dev/sda2       285638656 976773167 691134512 329.6G  5 Extended
/dev/sda5       285640704 431509503 145868800  69.6G 83 Linux
/dev/sda6       431511552 449468415  17956864   8.6G 82 Linux swap / Solaris
/dev/sda7       449470464 976773119 527302656 251.4G  7 HPFS/NTFS/exFAT


Disk /dev/sdb: 7.2 GiB, 7744782336 bytes, 15126528 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x4542b5b3

Device     Boot Start      End  Sectors  Size Id Type
/dev/sdb1  *     2048 15126527 15124480  7.2G  b W95 FAT32


Disk /dev/zram0: 2 GiB, 2077532160 bytes, 507210 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: 2 GiB, 2077532160 bytes, 507210 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/sdh: 14.5 GiB, 15527313408 bytes, 30326784 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0xd4074ada

Device     Boot Start      End  Sectors  Size Id Type
/dev/sdh1        8064 30326783 30318720 14.5G  c W95 FAT32 (LBA)




=================== Suggested repair
The default repair of the Boot-Repair utility would reinstall the grub2 of sda5 into the MBRs of all disks (except live-disks and removable disks without OS).
Grub-efi would not be selected by default because: no-win-efi
Additional repair would be performed: unhide-bootmenu-10s


=================== Final advice in case of suggested repair
N'oubliez pas de régler votre BIOS pour qu'il amorce sur le disque sda (ATA CT500MX500SSD1) !

Les fichiers de démarrage de [Ubuntu 18.04.5 LTS] sont loin du début du disque. Votre BIOS pourrait ne pas les détecter. Vous voudrez peut-être re-essayer après avoir créé une partition /boot (EXT4, >200MB, en début de disque). Cela peut être réalisé via des outils tels que gParted. Puis sélectionnez cette partition via l'option [Partition /boot séparée :] de [Boot-Repair]. (http://doc.ubuntu-fr.org/tutoriel/partition_boot)


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

Il y a bien une anomalie dans la partie "sda5/etc/fstab" du Boot-info : il s'agit de la ligne suivante :

UUID=72ade3c3-74c6-4efb-8464-7f66e0b698ac none            swap    sw              0       0

L'UUID 72ade3c3-74c6-4efb-8464-7f66e0b698ac n'existe pas dans la liste des UUID qu'on peut voir dans cette autre partie du Boot-info :

"blkid" output: ________________________________________________________________

Device           UUID                                   TYPE       LABEL

/dev/loop0       2017-10-29-00-56-18-00                 iso9660    Boot-Repair-Disk 64bit
/dev/loop1                                              squashfs   
/dev/sda1        93C9AB2E10391397                       ntfs       wind
/dev/sda5        25e50d66-13f9-426d-9a20-c0b6529074ac   ext4       
/dev/sda6        f709ac8d-2aaf-e751-f584-7f79b2e7e5de   swap       
/dev/sda7        BE6C0AC15DC4CBAB                       ntfs       DONNÉES
/dev/sdb1        2566-9F14                              vfat       MULTISYSTE
/dev/sdh1        D45B-D597                              vfat       JARNET
/dev/zram0       8526df46-badb-4ca3-a439-d13d9964167a   swap       
/dev/zram1       d867852f-ee6e-475d-a1eb-3b0cb861b440   swap       

Comme on voit qu'il existe une partition swap repérée sda6, il devrait suffire de la mettre à la place. En somme, il faudrait que tu modifies la ligne :

UUID=72ade3c3-74c6-4efb-8464-7f66e0b698ac none            swap    sw              0       0

pour qu'elle devienne :

UUID=f709ac8d-2aaf-e751-f584-7f79b2e7e5de none            swap    sw              0       0

EDIT : si ça ne marche pas mieux, tu peux essayer de commenter la ligne en question, c'est à dire ajouter le caractère # en tête de cette ligne afin qu'elle soit considérée comme un commentaire par le système.

Dernière modification par malbo (Le 06/04/2021, à 09:36)

Hors ligne

#3 Le 19/04/2021, à 10:29

Al44

Re : La ligne Grub pour charger ubuntu ne boot pas malgré un Boot-Repair

Merci  Malbo pour ta réponse
finalement, j'ai supprimé la partition swap  dans /etc/fstab -ce qui est conseillé pour un SSD
tout fonctionne bien maintenant

Hors ligne