#1 Le 18/09/2018, à 11:25
- ROUB
(RESOLU) GRUB absent au demarrage en dual boot windows. Boot-info
Bonjour à toutes et à tous,
je debute sur ubuntu et je viens de mettre en place sur ma machine vide un dual boot windows10/ubuntu 18.04
en mode Legacy. Cependant aucune trace de Grub au demarrage et dans le terminal. Ubuntu ne figure pas non plus dans le Bios
pourtant l'assistant de l'installation me dit qu il est déjà installé...
Je commence à nager un peu sur la bonne solution à adopter,
Voici l'adresse Url du Boot info http://paste.ubuntu.com/p/Pt548dz34j/
ainsi que les détails de la machine:
processeur AMD Ryzen 3 2200G puce graphique integré
carte mère MSI B350M Bazooka
disque ssd samsung 250go (systeme windows et ubuntu)
disque dur 1000go vide
merci pour votre aide!
Dernière modification par ROUB (Le 19/09/2018, à 17:21)
Hors ligne
#2 Le 18/09/2018, à 11:33
- ikewdu
Re : (RESOLU) GRUB absent au demarrage en dual boot windows. Boot-info
Salut,
Tu as non pas un disque, mais deux :
Drive: sda _____________________________________________________________________
Disk /dev/sda: 232.9 GiB, 250059350016 bytes, 488397168 sectors
Disklabel type: dos
Partition Boot Start Sector End Sector # of Sectors Id System
/dev/sda1 * 2,048 283,594,751 283,592,704 7 NTFS / exFAT / HPFS
/dev/sda2 283,596,798 488,396,799 204,800,002 5 Extended
/dev/sda5 283,596,800 322,656,255 39,059,456 83 Linux
/dev/sda6 322,658,304 338,280,447 15,622,144 82 Linux swap / Solaris
/dev/sda7 338,282,496 488,396,799 150,114,304 83 Linux
Drive: sdb _____________________________________________________________________
Disk /dev/sdb: 931.5 GiB, 1000204886016 bytes, 1953525168 sectors
Partition Boot Start Sector End Sector # of Sectors Id System
/dev/sdb1 * 2,048 1,126,399 1,124,352 7 NTFS / exFAT / HPFSLes deux sont bootables, et ton bios est de toute évidence réglé pour démarrer sur le second (sdb)... qui lance Windows. Inverse l'ordre des disques, ou, plus simple, supprime le drapeau boot de sdb1 avec gparted, ou encore plus simple, laisse faire boot-repair... ça devrait suffire.
Ce disque est quasi vide, mais pas complètement : il contient des fichiers de démarrage Windows :
sdb1: __________________________________________________________________________
File system: ntfs
Boot sector type: Windows 8/2012: NTFS
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files: /bootmgr /Boot/BCDTon installation de Windows n'est pas propre... C'est le disque dur qui lance ton Windows sur le ssd. C'est un peu absurde.
Dernière modification par ikewdu (Le 18/09/2018, à 11:43)
Hors ligne
#3 Le 18/09/2018, à 11:47
- malbo
Re : (RESOLU) GRUB absent au demarrage en dual boot windows. Boot-info
Bonjour,
Je colle ci-dessous 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
---------------------------------------------------------------------------
=> Windows 7/8/2012 is installed in the MBR of /dev/sdb.
sda1: __________________________________________________________________________
File system: ntfs
Boot sector type: Windows 8/2012: NTFS
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files: /Windows/System32/winload.exe
sda2: __________________________________________________________________________
File system: Extended Partition
Boot sector type: Unknown
Boot sector info:
sda5: __________________________________________________________________________
File system: ext4
Boot sector type: -
Boot sector info:
Operating System: Ubuntu 18.04.1 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: ext4
Boot sector type: -
Boot sector info:
Operating System:
Boot files:
sdb1: __________________________________________________________________________
File system: ntfs
Boot sector type: Windows 8/2012: NTFS
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files: /bootmgr /Boot/BCD
============================ Drive/Partition Info: =============================
Drive: sda _____________________________________________________________________
Disk /dev/sda: 232.9 GiB, 250059350016 bytes, 488397168 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/sda1 * 2,048 283,594,751 283,592,704 7 NTFS / exFAT / HPFS
/dev/sda2 283,596,798 488,396,799 204,800,002 5 Extended
/dev/sda5 283,596,800 322,656,255 39,059,456 83 Linux
/dev/sda6 322,658,304 338,280,447 15,622,144 82 Linux swap / Solaris
/dev/sda7 338,282,496 488,396,799 150,114,304 83 Linux
Drive: sdb _____________________________________________________________________
Disk /dev/sdb: 931.5 GiB, 1000204886016 bytes, 1953525168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: dos
Partition Boot Start Sector End Sector # of Sectors Id System
/dev/sdb1 * 2,048 1,126,399 1,124,352 7 NTFS / exFAT / HPFS
"blkid" output: ________________________________________________________________
Device UUID TYPE LABEL
/dev/loop0 squashfs
/dev/loop1 squashfs
/dev/loop2 squashfs
/dev/loop3 squashfs
/dev/loop4 squashfs
/dev/loop5 squashfs
/dev/loop6 squashfs
/dev/loop7 squashfs
/dev/sda1 384E33584E330DDE ntfs
/dev/sda5 1db4ac29-8aa0-412e-b4c4-fdc9b54e3c81 ext4
/dev/sda6 a5313b14-cd02-438d-b2c4-94c3f214626c swap
/dev/sda7 b4f4ba62-d346-40c6-8bbc-77a4261cffe4 ext4
/dev/sdb1 C8B230D7B230CC26 ntfs Réservé au système
/dev/sr0 2018-07-25-03-21-56-00 iso9660 Ubuntu 18.04.1 LTS amd64
========================= "ls -l /dev/disk/by-id" output: ======================
total 0
lrwxrwxrwx 1 root root 9 Sep 18 08:27 ata-ST1000DM010-2EP102_Z9AMZLE1 -> ../../sdb
lrwxrwxrwx 1 root root 10 Sep 18 08:28 ata-ST1000DM010-2EP102_Z9AMZLE1-part1 -> ../../sdb1
lrwxrwxrwx 1 root root 9 Sep 18 08:27 ata-Samsung_SSD_850_EVO_250GB_S2R6NX0JC10516E -> ../../sda
lrwxrwxrwx 1 root root 10 Sep 18 08:28 ata-Samsung_SSD_850_EVO_250GB_S2R6NX0JC10516E-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Sep 18 08:27 ata-Samsung_SSD_850_EVO_250GB_S2R6NX0JC10516E-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Sep 18 08:27 ata-Samsung_SSD_850_EVO_250GB_S2R6NX0JC10516E-part5 -> ../../sda5
lrwxrwxrwx 1 root root 10 Sep 18 08:27 ata-Samsung_SSD_850_EVO_250GB_S2R6NX0JC10516E-part6 -> ../../sda6
lrwxrwxrwx 1 root root 10 Sep 18 08:27 ata-Samsung_SSD_850_EVO_250GB_S2R6NX0JC10516E-part7 -> ../../sda7
lrwxrwxrwx 1 root root 9 Sep 18 08:23 usb-TSSTcorp_USB_Mass_Storage_Device_SATAHH00000000338c0 -> ../../sr0
lrwxrwxrwx 1 root root 9 Sep 18 08:27 wwn-0x5000c500a5fd8679 -> ../../sdb
lrwxrwxrwx 1 root root 10 Sep 18 08:28 wwn-0x5000c500a5fd8679-part1 -> ../../sdb1
lrwxrwxrwx 1 root root 9 Sep 18 08:27 wwn-0x5002538d427e7ddb -> ../../sda
lrwxrwxrwx 1 root root 10 Sep 18 08:28 wwn-0x5002538d427e7ddb-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Sep 18 08:27 wwn-0x5002538d427e7ddb-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Sep 18 08:27 wwn-0x5002538d427e7ddb-part5 -> ../../sda5
lrwxrwxrwx 1 root root 10 Sep 18 08:27 wwn-0x5002538d427e7ddb-part6 -> ../../sda6
lrwxrwxrwx 1 root root 10 Sep 18 08:27 wwn-0x5002538d427e7ddb-part7 -> ../../sda7
================================ Mount points: =================================
Device Mount_Point Type Options
/dev/loop0 /rofs squashfs (ro,noatime)
/dev/sr0 /cdrom iso9660 (ro,noatime,nojoliet,check=s,map=n,blocksize=2048)
=========================== sda5/boot/grub/grub.cfg: ===========================
--------------------------------------------------------------------------------
#
# DO NOT EDIT THIS FILE
#
# It is automatically generated by grub-mkconfig using templates
# from /etc/grub.d and settings from /etc/default/grub
#
### BEGIN /etc/grub.d/00_header ###
if [ -s $prefix/grubenv ]; then
set have_grubenv=true
load_env
fi
if [ "${next_entry}" ] ; then
set default="${next_entry}"
set next_entry=
save_env next_entry
set boot_once=true
else
set default="0"
fi
if [ x"${feature_menuentry_id}" = xy ]; then
menuentry_id_option="--id"
else
menuentry_id_option=""
fi
export menuentry_id_option
if [ "${prev_saved_entry}" ]; then
set saved_entry="${prev_saved_entry}"
save_env saved_entry
set prev_saved_entry=
save_env prev_saved_entry
set boot_once=true
fi
function savedefault {
if [ -z "${boot_once}" ]; then
saved_entry="${chosen}"
save_env saved_entry
fi
}
function recordfail {
set recordfail=1
if [ -n "${have_grubenv}" ]; then if [ -z "${boot_once}" ]; then save_env recordfail; fi; fi
}
function load_video {
if [ x$feature_all_video_module = xy ]; then
insmod all_video
else
insmod efi_gop
insmod efi_uga
insmod ieee1275_fb
insmod vbe
insmod vga
insmod video_bochs
insmod video_cirrus
fi
}
if [ x$feature_default_font_path = xy ] ; then
font=unicode
else
insmod part_msdos
insmod ext2
set root='hd0,msdos5'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos5 --hint-efi=hd0,msdos5 --hint-baremetal=ahci0,msdos5 1db4ac29-8aa0-412e-b4c4-fdc9b54e3c81
else
search --no-floppy --fs-uuid --set=root 1db4ac29-8aa0-412e-b4c4-fdc9b54e3c81
fi
font="/usr/share/grub/unicode.pf2"
fi
if loadfont $font ; then
set gfxmode=auto
load_video
insmod gfxterm
set locale_dir=$prefix/locale
set lang=fr_FR
insmod gettext
fi
terminal_output gfxterm
if [ "${recordfail}" = 1 ] ; then
set timeout=30
else
if [ x$feature_timeout_style = xy ] ; then
set timeout_style=hidden
set timeout=10
# Fallback hidden-timeout code in case the timeout_style feature is
# unavailable.
elif sleep --interruptible 10 ; then
set timeout=0
fi
fi
### END /etc/grub.d/00_header ###
### BEGIN /etc/grub.d/05_debian_theme ###
set menu_color_normal=white/black
set menu_color_highlight=black/light-gray
if background_color 44,0,30,0; then
clear
fi
### END /etc/grub.d/05_debian_theme ###
### BEGIN /etc/grub.d/10_linux ###
function gfxmode {
set gfxpayload="${1}"
if [ "${1}" = "keep" ]; then
set vt_handoff=vt.handoff=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-1db4ac29-8aa0-412e-b4c4-fdc9b54e3c81' {
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 1db4ac29-8aa0-412e-b4c4-fdc9b54e3c81
else
search --no-floppy --fs-uuid --set=root 1db4ac29-8aa0-412e-b4c4-fdc9b54e3c81
fi
linux /boot/vmlinuz-4.15.0-29-generic root=UUID=1db4ac29-8aa0-412e-b4c4-fdc9b54e3c81 ro nomodeset quiet splash $vt_handoff
initrd /boot/initrd.img-4.15.0-29-generic
}
submenu 'Options avancées pour Ubuntu' $menuentry_id_option 'gnulinux-advanced-1db4ac29-8aa0-412e-b4c4-fdc9b54e3c81' {
menuentry 'Ubuntu, avec Linux 4.15.0-29-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.15.0-29-generic-advanced-1db4ac29-8aa0-412e-b4c4-fdc9b54e3c81' {
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 1db4ac29-8aa0-412e-b4c4-fdc9b54e3c81
else
search --no-floppy --fs-uuid --set=root 1db4ac29-8aa0-412e-b4c4-fdc9b54e3c81
fi
echo 'Chargement de Linux 4.15.0-29-generic…'
linux /boot/vmlinuz-4.15.0-29-generic root=UUID=1db4ac29-8aa0-412e-b4c4-fdc9b54e3c81 ro nomodeset quiet splash $vt_handoff
echo 'Chargement du disque mémoire initial…'
initrd /boot/initrd.img-4.15.0-29-generic
}
menuentry 'Ubuntu, with Linux 4.15.0-29-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.15.0-29-generic-recovery-1db4ac29-8aa0-412e-b4c4-fdc9b54e3c81' {
recordfail
load_video
insmod gzio
if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
insmod part_msdos
insmod ext2
set root='hd0,msdos5'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos5 --hint-efi=hd0,msdos5 --hint-baremetal=ahci0,msdos5 1db4ac29-8aa0-412e-b4c4-fdc9b54e3c81
else
search --no-floppy --fs-uuid --set=root 1db4ac29-8aa0-412e-b4c4-fdc9b54e3c81
fi
echo 'Chargement de Linux 4.15.0-29-generic…'
linux /boot/vmlinuz-4.15.0-29-generic root=UUID=1db4ac29-8aa0-412e-b4c4-fdc9b54e3c81 ro recovery nomodeset nomodeset
echo 'Chargement du disque mémoire initial…'
initrd /boot/initrd.img-4.15.0-29-generic
}
}
### END /etc/grub.d/10_linux ###
### BEGIN /etc/grub.d/20_linux_xen ###
### END /etc/grub.d/20_linux_xen ###
### BEGIN /etc/grub.d/20_memtest86+ ###
menuentry 'Memory test (memtest86+)' {
insmod part_msdos
insmod ext2
set root='hd0,msdos5'
if [ x$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 1db4ac29-8aa0-412e-b4c4-fdc9b54e3c81
else
search --no-floppy --fs-uuid --set=root 1db4ac29-8aa0-412e-b4c4-fdc9b54e3c81
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 1db4ac29-8aa0-412e-b4c4-fdc9b54e3c81
else
search --no-floppy --fs-uuid --set=root 1db4ac29-8aa0-412e-b4c4-fdc9b54e3c81
fi
linux16 /boot/memtest86+.bin console=ttyS0,115200n8
}
### END /etc/grub.d/20_memtest86+ ###
### BEGIN /etc/grub.d/30_os-prober ###
menuentry 'Windows 10 (sur /dev/sdb1)' --class windows --class os $menuentry_id_option 'osprober-chain-C8B230D7B230CC26' {
insmod part_msdos
insmod ntfs
set root='hd1,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd1,msdos1 --hint-efi=hd1,msdos1 --hint-baremetal=ahci1,msdos1 C8B230D7B230CC26
else
search --no-floppy --fs-uuid --set=root C8B230D7B230CC26
fi
parttool ${root} hidden-
drivemap -s (hd0) ${root}
chainloader +1
}
set timeout_style=menu
if [ "${timeout}" = 0 ]; then
set timeout=10
fi
### END /etc/grub.d/30_os-prober ###
### BEGIN /etc/grub.d/30_uefi-firmware ###
### END /etc/grub.d/30_uefi-firmware ###
### BEGIN /etc/grub.d/40_custom ###
# This file provides an easy way to add custom menu entries. Simply type the
# menu entries you want to add after this comment. Be careful not to change
# the 'exec tail' line above.
### END /etc/grub.d/40_custom ###
### BEGIN /etc/grub.d/41_custom ###
if [ -f ${config_directory}/custom.cfg ]; then
source ${config_directory}/custom.cfg
elif [ -z "${config_directory}" -a -f $prefix/custom.cfg ]; then
source $prefix/custom.cfg;
fi
### END /etc/grub.d/41_custom ###
--------------------------------------------------------------------------------
=============================== sda5/etc/fstab: ================================
--------------------------------------------------------------------------------
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point> <type> <options> <dump> <pass>
# / was on /dev/sda5 during installation
UUID=1db4ac29-8aa0-412e-b4c4-fdc9b54e3c81 / ext4 errors=remount-ro 0 1
# /home was on /dev/sda7 during installation
UUID=b4f4ba62-d346-40c6-8bbc-77a4261cffe4 /home ext4 defaults 0 2
# swap was on /dev/sda6 during installation
UUID=a5313b14-cd02-438d-b2c4-94c3f214626c none swap sw 0 0
--------------------------------------------------------------------------------
=================== sda5: Location of files loaded by Grub: ====================
GiB - GB File Fragment(s)
139.427040100 = 149.708644352 boot/grub/grub.cfg 2
136.351367950 = 146.406166528 boot/grub/i386-pc/core.img 1
141.580928802 = 152.021364736 boot/vmlinuz-4.15.0-29-generic 1
141.580928802 = 152.021364736 vmlinuz 1
138.032958984 = 148.211761152 boot/initrd.img-4.15.0-29-generic 2
138.032958984 = 148.211761152 initrd.img 2
138.032958984 = 148.211761152 initrd.img.old 2
======================== Unknown MBRs/Boot Sectors/etc: ========================
Unknown BootLoader on sda2
=============================== StdErr Messages: ===============================
hexdump: /dev/sda2: No such device or address
hexdump: /dev/sda2: No such device or address
File descriptor 10 (/proc/7411/mountinfo) leaked on lvs invocation. Parent PID 18103: bash
File descriptor 63 (pipe:[80000]) leaked on lvs invocation. Parent PID 18103: bash
ADDITIONAL INFORMATION :
=================== log of boot-info 20180918_0827 ===================
boot-info version : 4ppa65
boot-sav version : 4ppa65
boot-sav-extra version : 4ppa65
glade2script version : 3.2.3~ppa4
Warning: Unable to open /dev/sr0 read-write (Read-only file system). /dev/sr0 has been opened read-only.
boot-info is executed in live-session (Ubuntu 18.04.1 LTS, bionic, Ubuntu, x86_64)
CPU op-mode(s): 32-bit, 64-bit
file=/cdrom/preseed/ubuntu.seed boot=casper only-ubiquity initrd=/casper/initrd.lz quiet splash --- nomodeset debian-installer/language=fr keyboard-configuration/layoutcode?=fr keyboard-configuration/variantcode?=oss
ls: impossible d'accéder à '/home/usr/.config': Aucun fichier ou dossier de ce type
Windows is hibernated, refused to mount.
Falling back to read-only mount because the NTFS partition is in an
unsafe state. Please resume and shutdown Windows fully (no hibernation
or fast restarting.)
=================== os-prober:
/dev/sda5:Ubuntu 18.04.1 LTS (18.04):Ubuntu:linux
/dev/sdb1:Windows 10:Windows:chain
=================== blkid:
/dev/sda1: UUID="384E33584E330DDE" TYPE="ntfs" PARTUUID="7ea562e0-01"
/dev/sda5: UUID="1db4ac29-8aa0-412e-b4c4-fdc9b54e3c81" TYPE="ext4" PARTUUID="7ea562e0-05"
/dev/sda7: UUID="b4f4ba62-d346-40c6-8bbc-77a4261cffe4" TYPE="ext4" PARTUUID="7ea562e0-07"
/dev/sdb1: LABEL="RM-CM-)servM-CM-) au systM-CM-(me" UUID="C8B230D7B230CC26" TYPE="ntfs" PARTUUID="7ea562f8-01"
/dev/sr0: UUID="2018-07-25-03-21-56-00" LABEL="Ubuntu 18.04.1 LTS amd64" TYPE="iso9660" PTUUID="663eb4c4" PTTYPE="dos"
/dev/loop0: TYPE="squashfs"
/dev/loop1: TYPE="squashfs"
/dev/loop2: TYPE="squashfs"
/dev/loop3: TYPE="squashfs"
/dev/loop4: TYPE="squashfs"
/dev/loop5: TYPE="squashfs"
/dev/loop6: TYPE="squashfs"
/dev/loop7: TYPE="squashfs"
/dev/sda6: UUID="a5313b14-cd02-438d-b2c4-94c3f214626c" TYPE="swap" PARTUUID="7ea562e0-06"
2 disks with OS, 2 OS : 1 Linux, 0 MacOS, 1 Windows, 0 unknown type OS.
Windows not detected by os-prober on sda1.
=================== sda5/etc/grub.d/ :
drwxr-xr-x 2 root root 4096 juil. 25 03:08 grub.d
total 80
-rwxr-xr-x 1 root root 9783 juil. 17 18:13 00_header
-rwxr-xr-x 1 root root 6258 juil. 16 15:15 05_debian_theme
-rwxr-xr-x 1 root root 12693 juil. 17 18:13 10_linux
-rwxr-xr-x 1 root root 11298 juil. 17 18:13 20_linux_xen
-rwxr-xr-x 1 root root 1992 janv. 28 2016 20_memtest86+
-rwxr-xr-x 1 root root 12059 juil. 17 18:13 30_os-prober
-rwxr-xr-x 1 root root 1418 juil. 17 18:13 30_uefi-firmware
-rwxr-xr-x 1 root root 214 juil. 17 18:13 40_custom
-rwxr-xr-x 1 root root 216 juil. 17 18:13 41_custom
-rw-r--r-- 1 root root 483 juil. 17 18:13 README
=================== sda5/etc/default/grub :
# If you change this file, run 'update-grub' afterwards to update
# /boot/grub/grub.cfg.
# For full documentation of the options in this file, see:
# info -f grub -n 'Simple configuration'
GRUB_DEFAULT=0
GRUB_TIMEOUT_STYLE=hidden
GRUB_TIMEOUT=10
GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian`
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
GRUB_CMDLINE_LINUX="nomodeset"
# Uncomment to enable BadRAM filtering, modify to suit your needs
# This works with Linux (no patch required) and with any kernel that obtains
# the memory map information from GRUB (GNU Mach, kernel of FreeBSD ...)
#GRUB_BADRAM="0x01234567,0xfefefefe,0x89abcdef,0xefefefef"
# Uncomment to disable graphical terminal (grub-pc only)
#GRUB_TERMINAL=console
# The resolution used on graphical terminal
# note that you can use only modes which your graphic card supports via VBE
# you can see them in real GRUB with the command `vbeinfo'
#GRUB_GFXMODE=640x480
# Uncomment if you don't want GRUB to pass "root=UUID=xxx" parameter to Linux
#GRUB_DISABLE_LINUX_UUID=true
# Uncomment to disable generation of recovery mode menu entries
#GRUB_DISABLE_RECOVERY="true"
# Uncomment to get a beep at grub start
#GRUB_INIT_TUNE="480 440 1"
=================== UEFI/Legacy mode:
This live-session is not in EFI-mode.
EFI in dmesg.
[ 0.000000] ACPI: UEFI 0x00000000DD54E000 000042 (v01 00000000 00000000)
SecureBoot maybe enabled.
=================== PARTITIONS & DISKS:
sda1 : sda, not-sepboot, no-grubenv nogrub, no-docgrub, no-update-grub, 32, no-boot, is-os, not--efi--part, part-has-no-fstab, part-has-no-fstab, no-nt, haswinload, no-recov-nor-hid, no-bmgr, notwinboot, nopakmgr, nogrubinstall, no---usr, part-has-no-fstab, not-sep-usr, standard, farbios, notbiosboot, /mnt/boot-sav/sda1.
sda5 : sda, not-sepboot, grubenv-ok grub2, grub-pc , update-grub, 64, with-boot, is-os, not--efi--part, fstab-without-boot, fstab-without-efi, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot, apt-get, grub-install, with--usr, fstab-without-usr, not-sep-usr, standard, farbios, notbiosboot, /mnt/boot-sav/sda5.
sda7 : 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/sda7.
sdb1 : sdb, 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, no-winload, no-recov-nor-hid, bootmgr, is-winboot, nopakmgr, nogrubinstall, no---usr, part-has-no-fstab, not-sep-usr, standard, not-far, notbiosboot, /mnt/boot-sav/sdb1.
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-no-EFIpart, not-usb, not-mmc, has-os, 2048 sectors * 512 bytes
=================== parted -lm:
BYT;
/dev/sda:250GB:scsi:512:512:msdos:ATA Samsung SSD 850:;
1:1049kB:145GB:145GB:ntfs::boot;
2:145GB:250GB:105GB:::;
5:145GB:165GB:20.0GB:ext4::;
6:165GB:173GB:7999MB:linux-swap(v1)::;
7:173GB:250GB:76.9GB:ext4::;
BYT;
/dev/sdb:1000GB:scsi:512:4096:msdos:ATA ST1000DM010-2EP1:;
1:1049kB:577MB:576MB:ntfs::boot;
BYT;
/dev/sr0:1953MB:scsi:2048:2048:mac:TSSTcorp CDDVDW SE-S204N:;
1:2048B:6143B:4096B::Apple:;
2:1913MB:1916MB:2392kB::EFI:;
=================== lsblk:
KNAME TYPE FSTYPE SIZE LABEL
loop0 loop squashfs 1,8G
loop1 loop squashfs 86,9M
loop2 loop squashfs 34,7M
loop3 loop squashfs 140,9M
loop4 loop squashfs 2,3M
loop5 loop squashfs 13M
loop6 loop squashfs 14,5M
loop7 loop squashfs 3,7M
sda disk 232,9G
sda1 part ntfs 135,2G
sda5 part ext4 18,6G
sda6 part swap 7,5G
sda7 part ext4 71,6G
sdb disk 931,5G
sdb1 part ntfs 549M Réservé au système
sr0 rom iso9660 1,8G Ubuntu 18.04.1 LTS amd64
KNAME ROTA RO RM STATE MOUNTPOINT
loop0 1 1 0 /rofs
loop1 1 1 0 /snap/core/4917
loop2 1 1 0 /snap/gtk-common-themes/319
loop3 1 1 0 /snap/gnome-3-26-1604/70
loop4 1 1 0 /snap/gnome-calculator/180
loop5 1 1 0 /snap/gnome-characters/103
loop6 1 1 0 /snap/gnome-logs/37
loop7 1 1 0 /snap/gnome-system-monitor/51
sda 0 0 0 running
sda1 0 0 0 /mnt/boot-sav/sda1
sda5 0 0 0 /mnt/boot-sav/sda5
sda6 0 0 0 [SWAP]
sda7 0 0 0 /mnt/boot-sav/sda7
sdb 1 0 0 running
sdb1 1 0 0 /mnt/boot-sav/sdb1
sr0 1 0 1 running /cdrom
=================== 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=3905960k,nr_inodes=976490,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=792024k,mode=755)
/dev/sr0 on /cdrom type iso9660 (ro,noatime,nojoliet,check=s,map=n,blocksize=2048)
/dev/loop0 on /rofs type squashfs (ro,noatime)
/cow on / type overlay (rw,relatime,lowerdir=//filesystem.squashfs,upperdir=/cow/upper,workdir=/cow/work)
securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime)
tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev)
tmpfs on /run/lock type tmpfs (rw,nosuid,nodev,noexec,relatime,size=5120k)
tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,mode=755)
cgroup on /sys/fs/cgroup/unified type cgroup2 (rw,nosuid,nodev,noexec,relatime,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)
cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids)
cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_cls,net_prio)
cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer)
cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory)
cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices)
cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct)
cgroup on /sys/fs/cgroup/rdma type cgroup (rw,nosuid,nodev,noexec,relatime,rdma)
cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb)
cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event)
cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio)
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=25,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=13112)
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)
tracefs on /sys/kernel/debug/tracing type tracefs (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=792020k,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)
/var/lib/snapd/snaps/core_4917.snap on /snap/core/4917 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gtk-common-themes_319.snap on /snap/gtk-common-themes/319 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-3-26-1604_70.snap on /snap/gnome-3-26-1604/70 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-calculator_180.snap on /snap/gnome-calculator/180 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-characters_103.snap on /snap/gnome-characters/103 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-logs_37.snap on /snap/gnome-logs/37 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-system-monitor_51.snap on /snap/gnome-system-monitor/51 type squashfs (ro,nodev,relatime,x-gdu.hide)
/dev/sda1 on /mnt/boot-sav/sda1 type fuseblk (ro,relatime,user_id=0,group_id=0,allow_other,blksize=4096)
/dev/sda5 on /mnt/boot-sav/sda5 type ext4 (rw,relatime,data=ordered)
/dev/sda7 on /mnt/boot-sav/sda7 type ext4 (rw,relatime,data=ordered)
/dev/sdb1 on /mnt/boot-sav/sdb1 type fuseblk (rw,relatime,user_id=0,group_id=0,allow_other,blksize=4096)
=================== ls:
/sys/block/sda (filtered): alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range hidden 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 hidden holders inflight integrity power queue range removable ro sdb1 size slaves stat subsystem trace uevent
/sys/block/sr0 (filtered): alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range hidden holders inflight integrity power queue range removable ro size slaves stat subsystem trace uevent
/dev (filtered): autofs block bsg btrfs-control bus cdrom cdrw char console core cpu cpu_dma_latency cuse disk dvd dvdrw ecryptfs fd full fuse gpiochip0 hidraw0 hidraw1 hidraw2 hidraw3 hidraw4 hpet hugepages hwrng i2c-0 i2c-1 i2c-2 i2c-3 initctl input kmsg kvm lightnvm log mapper mcelog mem memory_bandwidth mqueue net network_latency network_throughput null port ppp psaux ptmx pts random rfkill rtc rtc0 sda sda1 sda2 sda5 sda6 sda7 sdb sdb1 sg0 sg1 sg2 shm snapshot snd sr0 stderr stdin stdout uhid uinput urandom usb userio vfio vga_arbiter vhci vhost-net vhost-vsock zero
ls /dev/mapper: control
=================== hexdump -n512 -C /dev/sda1
00000000 eb 52 90 4e 54 46 53 20 20 20 20 00 02 08 00 00 |.R.NTFS .....|
00000010 00 00 00 00 00 f8 00 00 3f 00 ff 00 00 08 00 00 |........?.......|
00000020 00 00 00 00 80 00 80 00 ff 47 e7 10 00 00 00 00 |.........G......|
00000030 00 00 0c 00 00 00 00 00 02 00 00 00 00 00 00 00 |................|
00000040 f6 00 00 00 01 00 00 00 de 0d 33 4e 58 33 4e 38 |..........3NX3N8|
00000050 00 00 00 00 fa 33 c0 8e d0 bc 00 7c fb 68 c0 07 |.....3.....|.h..|
00000060 1f 1e 68 66 00 cb 88 16 0e 00 66 81 3e 03 00 4e |..hf......f.>..N|
00000070 54 46 53 75 15 b4 41 bb aa 55 cd 13 72 0c 81 fb |TFSu..A..U..r...|
00000080 55 aa 75 06 f7 c1 01 00 75 03 e9 dd 00 1e 83 ec |U.u.....u.......|
00000090 18 68 1a 00 b4 48 8a 16 0e 00 8b f4 16 1f cd 13 |.h...H..........|
000000a0 9f 83 c4 18 9e 58 1f 72 e1 3b 06 0b 00 75 db a3 |.....X.r.;...u..|
000000b0 0f 00 c1 2e 0f 00 04 1e 5a 33 db b9 00 20 2b c8 |........Z3... +.|
000000c0 66 ff 06 11 00 03 16 0f 00 8e c2 ff 06 16 00 e8 |f...............|
000000d0 4b 00 2b c8 77 ef b8 00 bb cd 1a 66 23 c0 75 2d |K.+.w......f#.u-|
000000e0 66 81 fb 54 43 50 41 75 24 81 f9 02 01 72 1e 16 |f..TCPAu$....r..|
000000f0 68 07 bb 16 68 52 11 16 68 09 00 66 53 66 53 66 |h...hR..h..fSfSf|
00000100 55 16 16 16 68 b8 01 66 61 0e 07 cd 1a 33 c0 bf |U...h..fa....3..|
00000110 0a 13 b9 f6 0c fc f3 aa e9 fe 01 90 90 66 60 1e |.............f`.|
00000120 06 66 a1 11 00 66 03 06 1c 00 1e 66 68 00 00 00 |.f...f.....fh...|
00000130 00 66 50 06 53 68 01 00 68 10 00 b4 42 8a 16 0e |.fP.Sh..h...B...|
00000140 00 16 1f 8b f4 cd 13 66 59 5b 5a 66 59 66 59 1f |.......fY[ZfYfY.|
00000150 0f 82 16 00 66 ff 06 11 00 03 16 0f 00 8e c2 ff |....f...........|
00000160 0e 16 00 75 bc 07 1f 66 61 c3 a1 f6 01 e8 09 00 |...u...fa.......|
00000170 a1 fa 01 e8 03 00 f4 eb fd 8b f0 ac 3c 00 74 09 |............<.t.|
00000180 b4 0e bb 07 00 cd 10 eb f2 c3 0d 0a 45 72 72 65 |............Erre|
00000190 75 72 20 6c 65 63 74 75 72 65 20 64 69 73 71 75 |ur lecture disqu|
000001a0 65 00 0d 0a 42 4f 4f 54 4d 47 52 20 63 6f 6d 70 |e...BOOTMGR comp|
000001b0 72 65 73 73 82 00 0d 0a 43 74 72 6c 2b 41 6c 74 |ress....Ctrl+Alt|
000001c0 2b 53 75 70 70 72 20 70 6f 75 72 20 72 65 64 82 |+Suppr pour red.|
000001d0 6d 61 72 72 65 72 0d 0a 00 73 74 61 72 74 0d 0a |marrer...start..|
000001e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
000001f0 00 00 00 00 00 00 8a 01 a2 01 b6 01 00 00 55 aa |..............U.|
00000200
=================== hexdump -n512 -C /dev/sdb1
00000000 eb 52 90 4e 54 46 53 20 20 20 20 00 02 08 00 00 |.R.NTFS .....|
00000010 00 00 00 00 00 f8 00 00 3f 00 ff 00 00 08 00 00 |........?.......|
00000020 00 00 00 00 80 00 80 00 ff 27 11 00 00 00 00 00 |.........'......|
00000030 00 b7 00 00 00 00 00 00 02 00 00 00 00 00 00 00 |................|
00000040 f6 00 00 00 01 00 00 00 26 cc 30 b2 d7 30 b2 c8 |........&.0..0..|
00000050 00 00 00 00 fa 33 c0 8e d0 bc 00 7c fb 68 c0 07 |.....3.....|.h..|
00000060 1f 1e 68 66 00 cb 88 16 0e 00 66 81 3e 03 00 4e |..hf......f.>..N|
00000070 54 46 53 75 15 b4 41 bb aa 55 cd 13 72 0c 81 fb |TFSu..A..U..r...|
00000080 55 aa 75 06 f7 c1 01 00 75 03 e9 dd 00 1e 83 ec |U.u.....u.......|
00000090 18 68 1a 00 b4 48 8a 16 0e 00 8b f4 16 1f cd 13 |.h...H..........|
000000a0 9f 83 c4 18 9e 58 1f 72 e1 3b 06 0b 00 75 db a3 |.....X.r.;...u..|
000000b0 0f 00 c1 2e 0f 00 04 1e 5a 33 db b9 00 20 2b c8 |........Z3... +.|
000000c0 66 ff 06 11 00 03 16 0f 00 8e c2 ff 06 16 00 e8 |f...............|
000000d0 4b 00 2b c8 77 ef b8 00 bb cd 1a 66 23 c0 75 2d |K.+.w......f#.u-|
000000e0 66 81 fb 54 43 50 41 75 24 81 f9 02 01 72 1e 16 |f..TCPAu$....r..|
000000f0 68 07 bb 16 68 52 11 16 68 09 00 66 53 66 53 66 |h...hR..h..fSfSf|
00000100 55 16 16 16 68 b8 01 66 61 0e 07 cd 1a 33 c0 bf |U...h..fa....3..|
00000110 0a 13 b9 f6 0c fc f3 aa e9 fe 01 90 90 66 60 1e |.............f`.|
00000120 06 66 a1 11 00 66 03 06 1c 00 1e 66 68 00 00 00 |.f...f.....fh...|
00000130 00 66 50 06 53 68 01 00 68 10 00 b4 42 8a 16 0e |.fP.Sh..h...B...|
00000140 00 16 1f 8b f4 cd 13 66 59 5b 5a 66 59 66 59 1f |.......fY[ZfYfY.|
00000150 0f 82 16 00 66 ff 06 11 00 03 16 0f 00 8e c2 ff |....f...........|
00000160 0e 16 00 75 bc 07 1f 66 61 c3 a1 f6 01 e8 09 00 |...u...fa.......|
00000170 a1 fa 01 e8 03 00 f4 eb fd 8b f0 ac 3c 00 74 09 |............<.t.|
00000180 b4 0e bb 07 00 cd 10 eb f2 c3 0d 0a 41 20 64 69 |............A di|
00000190 73 6b 20 72 65 61 64 20 65 72 72 6f 72 20 6f 63 |sk read error oc|
000001a0 63 75 72 72 65 64 00 0d 0a 42 4f 4f 54 4d 47 52 |curred...BOOTMGR|
000001b0 20 69 73 20 63 6f 6d 70 72 65 73 73 65 64 00 0d | is compressed..|
000001c0 0a 50 72 65 73 73 20 43 74 72 6c 2b 41 6c 74 2b |.Press Ctrl+Alt+|
000001d0 44 65 6c 20 74 6f 20 72 65 73 74 61 72 74 0d 0a |Del to restart..|
000001e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
000001f0 00 00 00 00 00 00 8a 01 a7 01 bf 01 00 00 55 aa |..............U.|
00000200
=================== df -Th:
Filesystem Type Size Used Avail Use% Mounted on
udev devtmpfs 3.8G 0 3.8G 0% /dev
tmpfs tmpfs 774M 1.7M 772M 1% /run
/dev/sr0 iso9660 1.9G 1.9G 0 100% /cdrom
/dev/loop0 squashfs 1.8G 1.8G 0 100% /rofs
/cow overlay 3.8G 417M 3.4G 11% /
tmpfs tmpfs 3.8G 36M 3.8G 1% /dev/shm
tmpfs tmpfs 5.0M 8.0K 5.0M 1% /run/lock
tmpfs tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup
tmpfs tmpfs 3.8G 4.0K 3.8G 1% /tmp
tmpfs tmpfs 774M 52K 774M 1% /run/user/999
/dev/loop1 squashfs 87M 87M 0 100% /snap/core/4917
/dev/loop2 squashfs 35M 35M 0 100% /snap/gtk-common-themes/319
/dev/loop3 squashfs 141M 141M 0 100% /snap/gnome-3-26-1604/70
/dev/loop4 squashfs 2.4M 2.4M 0 100% /snap/gnome-calculator/180
/dev/loop5 squashfs 13M 13M 0 100% /snap/gnome-characters/103
/dev/loop6 squashfs 15M 15M 0 100% /snap/gnome-logs/37
/dev/loop7 squashfs 3.8M 3.8M 0 100% /snap/gnome-system-monitor/51
/dev/sda1 fuseblk 136G 39G 97G 29% /mnt/boot-sav/sda1
/dev/sda5 ext4 19G 4.1G 14G 24% /mnt/boot-sav/sda5
/dev/sda7 ext4 70G 53M 67G 1% /mnt/boot-sav/sda7
/dev/sdb1 fuseblk 549M 32M 518M 6% /mnt/boot-sav/sdb1
=================== fdisk -l:
Disk /dev/loop0: 1.8 GiB, 1864450048 bytes, 3641504 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/loop1: 86.9 MiB, 91099136 bytes, 177928 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/loop2: 34.7 MiB, 36323328 bytes, 70944 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/loop3: 140.9 MiB, 147722240 bytes, 288520 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/loop4: 2.3 MiB, 2433024 bytes, 4752 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/loop5: 13 MiB, 13619200 bytes, 26600 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/loop6: 14.5 MiB, 15196160 bytes, 29680 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/loop7: 3.7 MiB, 3887104 bytes, 7592 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: 232.9 GiB, 250059350016 bytes, 488397168 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: 0x7ea562e0
Device Boot Start End Sectors Size Id Type
/dev/sda1 * 2048 283594751 283592704 135.2G 7 HPFS/NTFS/exFAT
/dev/sda2 283596798 488396799 204800002 97.7G 5 Extended
/dev/sda5 283596800 322656255 39059456 18.6G 83 Linux
/dev/sda6 322658304 338280447 15622144 7.5G 82 Linux swap / Solaris
/dev/sda7 338282496 488396799 150114304 71.6G 83 Linux
Disk /dev/sdb: 931.5 GiB, 1000204886016 bytes, 1953525168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: dos
Disk identifier: 0x7ea562f8
Device Boot Start End Sectors Size Id Type
/dev/sdb1 * 2048 1126399 1124352 549M 7 HPFS/NTFS/exFAT
Gtk-Message: 08:27:42.067: GtkDialog mapped without a transient parent. This is discouraged.
User choice: Est-ce que sda (ATA Samsung SSD 850) est un disque amovible ? no
=================== Suggested repair
The default repair of the Boot-Repair utility would reinstall the grub2 of sda5 into the MBRs of all disks (except live-disks and removable disks without OS).
Additional repair would be performed: unhide-bootmenu-10s fix-windows-boot
=================== Final advice in case of suggested repair
N'oubliez pas de régler votre BIOS pour qu'il amorce sur le disque sda (ATA Samsung SSD 850) !
Les fichiers de démarrage de [Ubuntu 18.04.1 LTS] sont loin du début du disque. Votre BIOS pourrait ne pas les détecter. Vous voudrez peut-être re-essayer après avoir créé une partition /boot (EXT4, >200MB, en début de disque). Cela peut être réalisé via des outils tels que gParted. Puis sélectionnez cette partition via l'option [Partition /boot séparée :] de [Boot-Repair]. (http://doc.ubuntu-fr.org/tutoriel/partition_boot)
=================== User settings
The settings chosen by the user will not act on the boot.Hors ligne
#4 Le 18/09/2018, à 13:01
- ROUB
Re : (RESOLU) GRUB absent au demarrage en dual boot windows. Boot-info
Merci beaucoup pour cette supervision très instructive. Les choses fonctionnent correctement
maintenant. Pour la partition des disques mon but est d installer entièrement windows et ubuntu sur le ssd 250.
Est il possible de copier la partition du sdb1 reservé au système dans l autre disque sda ? sans tout desinstaller....
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#5 Le 18/09/2018, à 13:22
- malbo
Re : (RESOLU) GRUB absent au demarrage en dual boot windows. Boot-info
Les copies de partitions, c'est du bricolage immonde. Abandonne cette idée et fais une installation toute neuve et propre de Windows 10 sur le SSD et seulement ensuite une installation toute neuve et propre de Ubuntu en cohabitation sur le SSD. Il est possible de faire une installation en mode Bios classique (de Windows 10 et de Ubuntu) mais si tu fais du tout neuf comme je te suggère, c'est une installation en mode UEFI qui est préférable.
Dernière modification par malbo (Le 18/09/2018, à 13:27)
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#6 Le 18/09/2018, à 13:29
- ROUB
Re : (RESOLU) GRUB absent au demarrage en dual boot windows. Boot-info
ok merci Malbo je vais m'y coller. Salut
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