#1 Le 29/04/2015, à 19:59
- DelboarKing
Impossible de retourner sur windows 8.1
Salut, je me permet de faire ce sujet car j'ai un problème.
En effet, j'ai installé ubuntu avec une clé USB (j'ai utilisé UNetBootin) et j'ai fais l'installation classique.
Puis, j'ai fais les mises à jour, donc il a fallut redémarrer le pc et là je me suis aperçu qu'il n'y a pas eu le Grub, direct sur la page pour se connecter à ma session.
Je précise que j'ai un autre pc, j'avais fais exactement la même installation et ça marche.
Du coup, j'ai fais sudo update-grub et j'ai redémarré. Donc niquel sauf que... Pas de windows...
Et là, ça fais plusieurs heures que j'essaye de rétablir le problème mais impossible, j'ai regardé sur plusieurs forums, pleins de tutos bref je n'y arrive pas.
Je suis persuader de ne pas avoir effacer ma partition windows, mais c'est à croire que si 
Pour vous aider à m'aider je vous donne quelques informations (je ne sais pas si ça vous sera utile mais bon):
df -h
Sys. de fichiers Taille Utilisé Dispo Uti% Monté sur
/dev/mapper/ubuntu--vg-root 455G 27G 406G 7% /
none 4,0K 0 4,0K 0% /sys/fs/cgroup
udev 2,0G 12K 2,0G 1% /dev
tmpfs 394M 1,4M 392M 1% /run
none 5,0M 0 5,0M 0% /run/lock
none 2,0G 1,5M 2,0G 1% /run/shm
none 100M 36K 100M 1% /run/user
/dev/sda1 236M 65M 159M 29% /boot
sudo-os prober ne fais rien, un simple retour à la ligne pour éxecuter une nouvelle commande.
fdisk -l
Disk /dev/sda: 500.1 GB, 500107862016 bytes
255 têtes, 63 secteurs/piste, 60801 cylindres, total 976773168 secteurs
Unités = secteurs de 1 * 512 = 512 octets
Taille de secteur (logique / physique) : 512 octets / 512 octets
taille d'E/S (minimale / optimale) : 512 octets / 512 octets
Identifiant de disque : 0x0001cdf0
Périphérique Amorçage Début Fin Blocs Id. Système
/dev/sda1 * 2048 499711 248832 83 Linux
/dev/sda2 501758 976771071 488134657 5 Étendue
/dev/sda5 501760 976771071 488134656 8e LVM Linux
Disk /dev/mapper/ubuntu--vg-root: 495.6 GB, 495628320768 bytes
255 têtes, 63 secteurs/piste, 60256 cylindres, total 968024064 secteurs
Unités = secteurs de 1 * 512 = 512 octets
Taille de secteur (logique / physique) : 512 octets / 512 octets
taille d'E/S (minimale / optimale) : 512 octets / 512 octets
Identifiant de disque : 0x00000000
Le disque /dev/mapper/ubuntu--vg-root ne contient pas une table de partitions valable
Disque /dev/mapper/ubuntu--vg-swap_1 : 4169 Mo, 4169138176 octets
255 têtes, 63 secteurs/piste, 506 cylindres, total 8142848 secteurs
Unités = secteurs de 1 * 512 = 512 octets
Taille de secteur (logique / physique) : 512 octets / 512 octets
taille d'E/S (minimale / optimale) : 512 octets / 512 octets
Identifiant de disque : 0x00000000
Le disque /dev/mapper/ubuntu--vg-swap_1 ne contient pas une table de partitions valable
Le 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$feature_all_video_module = xy ]; then
insmod all_video
else
insmod efi_gop
insmod efi_uga
insmod ieee1275_fb
insmod vbe
insmod vga
insmod video_bochs
insmod video_cirrus
fi
}
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 f5b42a02-336d-4f34-b7e9-53ac7791fc47
else
search --no-floppy --fs-uuid --set=root f5b42a02-336d-4f34-b7e9-53ac7791fc47
fi
if loadfont /grub/unicode.pf2 ; 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=-1
else
if [ x$feature_timeout_style = xy ] ; then
set timeout_style=menu
set timeout=10
# Fallback normal timeout code in case the timeout_style feature is
# unavailable.
else
set timeout=10
fi
fi
### END /etc/grub.d/00_header ###
### BEGIN /etc/grub.d/05_debian_theme ###
insmod part_msdos
insmod lvm
insmod ext2
set root='lvmid/sfmJgw-jokA-LkdA-cxGg-Ik9o-2KC6-B80rQW/O2V6hr-ixFT-YWK1-ItuZ-jRnF-RK6w-rp1t3f'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint='lvmid/sfmJgw-jokA-LkdA-cxGg-Ik9o-2KC6-B80rQW/O2V6hr-ixFT-YWK1-ItuZ-jRnF-RK6w-rp1t3f' 74e89f33-691a-4436-b5f6-2951ee2f27df
else
search --no-floppy --fs-uuid --set=root 74e89f33-691a-4436-b5f6-2951ee2f27df
fi
insmod jpeg
if background_image /home/pierre/Images/prisonBreakBg.jpg; then
set color_normal=white/black
set color_highlight=red/black
else
set menu_color_normal=white/black
set menu_color_highlight=black/light-gray
if background_color 44,0,30,0; then
clear
fi
fi
### END /etc/grub.d/05_debian_theme ###
### BEGIN /etc/grub.d/10_linux ###
function gfxmode {
set gfxpayload="${1}"
if [ "${1}" = "keep" ]; then
set vt_handoff=vt.handoff=7
else
set vt_handoff=
fi
}
if [ "${recordfail}" != 1 ]; then
if [ -e ${prefix}/gfxblacklist.txt ]; then
if hwmatch ${prefix}/gfxblacklist.txt 3; then
if [ ${match} = 0 ]; then
set linux_gfx_mode=keep
else
set linux_gfx_mode=text
fi
else
set linux_gfx_mode=text
fi
else
set linux_gfx_mode=keep
fi
else
set linux_gfx_mode=text
fi
export linux_gfx_mode
menuentry 'Ubuntu' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-74e89f33-691a-4436-b5f6-2951ee2f27df' {
recordfail
load_video
gfxmode $linux_gfx_mode
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 f5b42a02-336d-4f34-b7e9-53ac7791fc47
else
search --no-floppy --fs-uuid --set=root f5b42a02-336d-4f34-b7e9-53ac7791fc47
fi
linux /vmlinuz-3.16.0-34-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash $vt_handoff
initrd /initrd.img-3.16.0-34-generic
}
submenu 'Options avancées pour Ubuntu' $menuentry_id_option 'gnulinux-advanced-74e89f33-691a-4436-b5f6-2951ee2f27df' {
menuentry 'Ubuntu, avec Linux 3.16.0-34-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.16.0-34-generic-advanced-74e89f33-691a-4436-b5f6-2951ee2f27df' {
recordfail
load_video
gfxmode $linux_gfx_mode
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 f5b42a02-336d-4f34-b7e9-53ac7791fc47
else
search --no-floppy --fs-uuid --set=root f5b42a02-336d-4f34-b7e9-53ac7791fc47
fi
echo 'Chargement de Linux 3.16.0-34-generic…'
linux /vmlinuz-3.16.0-34-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash $vt_handoff
echo 'Chargement du disque mémoire initial…'
initrd /initrd.img-3.16.0-34-generic
}
menuentry 'Ubuntu, with Linux 3.16.0-34-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.16.0-34-generic-recovery-74e89f33-691a-4436-b5f6-2951ee2f27df' {
recordfail
load_video
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 f5b42a02-336d-4f34-b7e9-53ac7791fc47
else
search --no-floppy --fs-uuid --set=root f5b42a02-336d-4f34-b7e9-53ac7791fc47
fi
echo 'Chargement de Linux 3.16.0-34-generic…'
linux /vmlinuz-3.16.0-34-generic root=/dev/mapper/ubuntu--vg-root ro recovery nomodeset
echo 'Chargement du disque mémoire initial…'
initrd /initrd.img-3.16.0-34-generic
}
menuentry 'Ubuntu, avec Linux 3.16.0-30-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.16.0-30-generic-advanced-74e89f33-691a-4436-b5f6-2951ee2f27df' {
recordfail
load_video
gfxmode $linux_gfx_mode
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 f5b42a02-336d-4f34-b7e9-53ac7791fc47
else
search --no-floppy --fs-uuid --set=root f5b42a02-336d-4f34-b7e9-53ac7791fc47
fi
echo 'Chargement de Linux 3.16.0-30-generic…'
linux /vmlinuz-3.16.0-30-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash $vt_handoff
echo 'Chargement du disque mémoire initial…'
initrd /initrd.img-3.16.0-30-generic
}
menuentry 'Ubuntu, with Linux 3.16.0-30-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.16.0-30-generic-recovery-74e89f33-691a-4436-b5f6-2951ee2f27df' {
recordfail
load_video
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 f5b42a02-336d-4f34-b7e9-53ac7791fc47
else
search --no-floppy --fs-uuid --set=root f5b42a02-336d-4f34-b7e9-53ac7791fc47
fi
echo 'Chargement de Linux 3.16.0-30-generic…'
linux /vmlinuz-3.16.0-30-generic root=/dev/mapper/ubuntu--vg-root ro recovery nomodeset
echo 'Chargement du disque mémoire initial…'
initrd /initrd.img-3.16.0-30-generic
}
}
### END /etc/grub.d/10_linux ###
### BEGIN /etc/grub.d/20_linux_xen ###
### END /etc/grub.d/20_linux_xen ###
### BEGIN /etc/grub.d/20_memtest86+ ###
menuentry 'Memory test (memtest86+)' {
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 f5b42a02-336d-4f34-b7e9-53ac7791fc47
else
search --no-floppy --fs-uuid --set=root f5b42a02-336d-4f34-b7e9-53ac7791fc47
fi
knetbsd /memtest86+.elf
}
menuentry 'Memory test (memtest86+, serial console 115200)' {
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 f5b42a02-336d-4f34-b7e9-53ac7791fc47
else
search --no-floppy --fs-uuid --set=root f5b42a02-336d-4f34-b7e9-53ac7791fc47
fi
linux16 /memtest86+.bin console=ttyS0,115200n8
}
### END /etc/grub.d/20_memtest86+ ###
### BEGIN /etc/grub.d/30_os-prober ###
### END /etc/grub.d/30_os-prober ###
### BEGIN /etc/grub.d/30_uefi-firmware ###
### END /etc/grub.d/30_uefi-firmware ###
### BEGIN /etc/grub.d/40_custom ###
# This file provides an easy way to add custom menu entries. Simply type the
# menu entries you want to add after this comment. Be careful not to change
# the 'exec tail' line above.
### END /etc/grub.d/40_custom ###
### BEGIN /etc/grub.d/41_custom ###
if [ -f ${config_directory}/custom.cfg ]; then
source ${config_directory}/custom.cfg
elif [ -z "${config_directory}" -a -f $prefix/custom.cfg ]; then
source $prefix/custom.cfg;
fi
### END /etc/grub.d/41_custom ###Le 30_os-prober:
#! /bin/sh
set -e
# grub-mkconfig helper script.
# Copyright (C) 2006,2007,2008,2009 Free Software Foundation, Inc.
#
# GRUB is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# GRUB is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GRUB. If not, see <http://www.gnu.org/licenses/>.
prefix="/usr"
exec_prefix="/usr"
datarootdir="/usr/share"
quick_boot="1"
export TEXTDOMAIN=grub
export TEXTDOMAINDIR="${datarootdir}/locale"
. "${datarootdir}/grub/grub-mkconfig_lib"
found_other_os=
adjust_timeout () {
if [ "$quick_boot" = 1 ] && [ "x${found_other_os}" != "x" ]; then
cat << EOF
set timeout_style=menu
if [ "\${timeout}" = 0 ]; then
set timeout=10
fi
EOF
fi
}
if [ "x${GRUB_DISABLE_OS_PROBER}" = "xtrue" ]; then
exit 0
fi
if [ -z "`which os-prober 2> /dev/null`" -o -z "`which linux-boot-prober 2> /dev/null`" ] ; then
# missing os-prober and/or linux-boot-prober
exit 0
fi
OSPROBED="`os-prober | tr ' ' '^' | paste -s -d ' '`"
if [ -z "${OSPROBED}" ] ; then
# empty os-prober output, nothing doing
exit 0
fi
osx_entry() {
found_other_os=1
if [ x$2 = x32 ]; then
# TRANSLATORS: it refers to kernel architecture (32-bit)
bitstr="$(gettext "(32-bit)")"
else
# TRANSLATORS: it refers to kernel architecture (64-bit)
bitstr="$(gettext "(64-bit)")"
fi
# TRANSLATORS: it refers on the OS residing on device %s
onstr="$(gettext_printf "(on %s)" "${DEVICE}")"
cat << EOF
menuentry '$(echo "${LONGNAME} $bitstr $onstr" | grub_quote)' --class osx --class darwin --class os \$menuentry_id_option 'osprober-xnu-$2-$(grub_get_device_id "${DEVICE}")' {
EOF
save_default_entry | grub_add_tab
prepare_grub_to_access_device ${DEVICE} | grub_add_tab
cat << EOF
load_video
set do_resume=0
if [ /var/vm/sleepimage -nt10 / ]; then
if xnu_resume /var/vm/sleepimage; then
set do_resume=1
fi
fi
if [ \$do_resume = 0 ]; then
xnu_uuid ${OSXUUID} uuid
if [ -f /Extra/DSDT.aml ]; then
acpi -e /Extra/DSDT.aml
fi
if [ /kernelcache -nt /System/Library/Extensions ]; then
$1 /kernelcache boot-uuid=\${uuid} rd=*uuid
else
$1 /mach_kernel boot-uuid=\${uuid} rd=*uuid
if [ /System/Library/Extensions.mkext -nt /System/Library/Extensions ]; then
xnu_mkext /System/Library/Extensions.mkext
else
xnu_kextdir /System/Library/Extensions
fi
fi
if [ -f /Extra/Extensions.mkext ]; then
xnu_mkext /Extra/Extensions.mkext
fi
if [ -d /Extra/Extensions ]; then
xnu_kextdir /Extra/Extensions
fi
if [ -f /Extra/devprop.bin ]; then
xnu_devprop_load /Extra/devprop.bin
fi
if [ -f /Extra/splash.jpg ]; then
insmod jpeg
xnu_splash /Extra/splash.jpg
fi
if [ -f /Extra/splash.png ]; then
insmod png
xnu_splash /Extra/splash.png
fi
if [ -f /Extra/splash.tga ]; then
insmod tga
xnu_splash /Extra/splash.tga
fi
fi
}
EOF
}
used_osprober_linux_ids=
wubi=
for OS in ${OSPROBED} ; do
DEVICE="`echo ${OS} | cut -d ':' -f 1`"
LONGNAME="`echo ${OS} | cut -d ':' -f 2 | tr '^' ' '`"
LABEL="`echo ${OS} | cut -d ':' -f 3 | tr '^' ' '`"
BOOT="`echo ${OS} | cut -d ':' -f 4`"
if UUID="`${grub_probe} --target=fs_uuid --device ${DEVICE%@*}`"; then
EXPUUID="$UUID"
if [ x"${DEVICE#*@}" != x ] ; then
EXPUUID="${EXPUUID}@${DEVICE#*@}"
fi
if [ "x${GRUB_OS_PROBER_SKIP_LIST}" != "x" -a "x`echo ${GRUB_OS_PROBER_SKIP_LIST} | grep -i -e '\b'${EXPUUID}'\b'`" != "x" ] ; then
echo "Skipped ${LONGNAME} on ${DEVICE} by user request." >&2
continue
fi
fi
BTRFS="`echo ${OS} | cut -d ':' -f 5`"
if [ "x$BTRFS" = "xbtrfs" ]; then
BTRFSuuid="`echo ${OS} | cut -d ':' -f 6`"
BTRFSsubvol="`echo ${OS} | cut -d ':' -f 7`"
fi
if [ -z "${LONGNAME}" ] ; then
LONGNAME="${LABEL}"
fi
gettext_printf "Found %s on %s\n" "${LONGNAME}" "${DEVICE}" >&2
case ${BOOT} in
chain)
case ${LONGNAME} in
Windows*)
if [ -z "$wubi" ]; then
if [ -x /usr/share/lupin-support/grub-mkimage ] && \
/usr/share/lupin-support/grub-mkimage --test; then
wubi=yes
else
wubi=no
fi
fi
if [ "$wubi" = yes ]; then
echo "Skipping ${LONGNAME} on Wubi system" >&2
continue
fi
;;
esac
found_other_os=1
onstr="$(gettext_printf "(on %s)" "${DEVICE}")"
cat << EOF
menuentry '$(echo "${LONGNAME} $onstr" | grub_quote)' --class windows --class os \$menuentry_id_option 'osprober-chain-$(grub_get_device_id "${DEVICE}")' {
EOF
save_default_entry | grub_add_tab
prepare_grub_to_access_device ${DEVICE} | grub_add_tab
if [ x"`${grub_probe} --device ${DEVICE} --target=partmap`" = xmsdos ]; then
cat << EOF
parttool \${root} hidden-
EOF
fi
case ${LONGNAME} in
Windows\ Vista*|Windows\ 7*|Windows\ Server\ 2008*)
;;
*)
cat << EOF
drivemap -s (hd0) \${root}
EOF
;;
esac
cat <<EOF
chainloader +1
}
EOF
;;
efi)
found_other_os=1
EFIPATH=${DEVICE#*@}
DEVICE=${DEVICE%@*}
onstr="$(gettext_printf "(on %s)" "${DEVICE}")"
cat << EOF
menuentry '$(echo "${LONGNAME} $onstr" | grub_quote)' --class windows --class os \$menuentry_id_option 'osprober-efi-$(grub_get_device_id "${DEVICE}")' {
EOF
save_default_entry | sed -e "s/^/\t/"
prepare_grub_to_access_device ${DEVICE} | sed -e "s/^/\t/"
cat <<EOF
chainloader ${EFIPATH}
}
EOF
;;
linux)
if [ "x$BTRFS" = "xbtrfs" ]; then
LINUXPROBED="`linux-boot-prober btrfs ${BTRFSuuid} ${BTRFSsubvol} 2> /dev/null | tr ' ' '^' | paste -s -d ' '`"
else
LINUXPROBED="`linux-boot-prober ${DEVICE} 2> /dev/null | tr ' ' '^' | paste -s -d ' '`"
fi
prepare_boot_cache=
boot_device_id=
is_top_level=true
title_correction_code=
OS="${LONGNAME}"
for LINUX in ${LINUXPROBED} ; do
LROOT="`echo ${LINUX} | cut -d ':' -f 1`"
LBOOT="`echo ${LINUX} | cut -d ':' -f 2`"
LLABEL="`echo ${LINUX} | cut -d ':' -f 3 | tr '^' ' '`"
LKERNEL="`echo ${LINUX} | cut -d ':' -f 4`"
LINITRD="`echo ${LINUX} | cut -d ':' -f 5`"
LPARAMS="`echo ${LINUX} | cut -d ':' -f 6- | tr '^' ' '`"
if [ -z "${LLABEL}" ] ; then
LLABEL="${LONGNAME}"
fi
if [ "${LROOT}" != "${LBOOT}" ]; then
LKERNEL="${LKERNEL#/boot}"
LINITRD="${LINITRD#/boot}"
fi
if [ -z "${prepare_boot_cache}" ]; then
prepare_boot_cache="$(prepare_grub_to_access_device ${LBOOT} | grub_add_tab)"
[ "${prepare_boot_cache}" ] || continue
fi
found_other_os=1
onstr="$(gettext_printf "(on %s)" "${DEVICE}")"
recovery_params="$(echo "${LPARAMS}" | grep 'single\|recovery')" || true
counter=1
while echo "$used_osprober_linux_ids" | grep 'osprober-gnulinux-$LKERNEL-${recovery_params}-$counter-$boot_device_id' > /dev/null; do
counter=$((counter+1));
done
if [ -z "$boot_device_id" ]; then
boot_device_id="$(grub_get_device_id "${DEVICE}")"
fi
used_osprober_linux_ids="$used_osprober_linux_ids 'osprober-gnulinux-$LKERNEL-${recovery_params}-$counter-$boot_device_id'"
if [ "x$is_top_level" = xtrue ] && [ "x${GRUB_DISABLE_SUBMENU}" != xy ]; then
cat << EOF
menuentry '$(echo "$OS $onstr" | grub_quote)' --class gnu-linux --class gnu --class os \$menuentry_id_option 'osprober-gnulinux-simple-$boot_device_id' {
EOF
save_default_entry | grub_add_tab
printf '%s\n' "${prepare_boot_cache}"
cat << EOF
linux ${LKERNEL} ${LPARAMS}
EOF
if [ -n "${LINITRD}" ] ; then
cat << EOF
initrd ${LINITRD}
EOF
fi
cat << EOF
}
EOF
echo "submenu '$(gettext_printf "Advanced options for %s" "${OS} $onstr" | grub_quote)' \$menuentry_id_option 'osprober-gnulinux-advanced-$boot_device_id' {"
is_top_level=false
fi
title="${LLABEL} $onstr"
cat << EOF
menuentry '$(echo "$title" | grub_quote)' --class gnu-linux --class gnu --class os \$menuentry_id_option 'osprober-gnulinux-$LKERNEL-${recovery_params}-$boot_device_id' {
EOF
save_default_entry | sed -e "s/^/$grub_tab$grub_tab/"
printf '%s\n' "${prepare_boot_cache}" | grub_add_tab
cat << EOF
linux ${LKERNEL} ${LPARAMS}
EOF
if [ -n "${LINITRD}" ] ; then
cat << EOF
initrd ${LINITRD}
EOF
fi
cat << EOF
}
EOF
if [ x"$title" = x"$GRUB_ACTUAL_DEFAULT" ] || [ x"Previous Linux versions>$title" = x"$GRUB_ACTUAL_DEFAULT" ]; then
replacement_title="$(echo "Advanced options for ${OS} $onstr" | sed 's,>,>>,g')>$(echo "$title" | sed 's,>,>>,g')"
quoted="$(echo "$GRUB_ACTUAL_DEFAULT" | grub_quote)"
title_correction_code="${title_correction_code}if [ \"x\$default\" = '$quoted' ]; then default='$(echo "$replacement_title" | grub_quote)'; fi;"
grub_warn "$(gettext_printf "Please don't use old title \`%s' for GRUB_DEFAULT, use \`%s' (for versions before 2.00) or \`%s' (for 2.00 or later)" "$GRUB_ACTUAL_DEFAULT" "$replacement_title" "gnulinux-advanced-$boot_device_id>gnulinux-$version-$type-$boot_device_id")"
fi
done
if [ x"$is_top_level" != xtrue ]; then
echo '}'
fi
echo "$title_correction_code"
;;
macosx)
if [ "${UUID}" ]; then
OSXUUID="${UUID}"
osx_entry xnu_kernel 32
osx_entry xnu_kernel64 64
fi
;;
hurd)
found_other_os=1
onstr="$(gettext_printf "(on %s)" "${DEVICE}")"
cat << EOF
menuentry '$(echo "${LONGNAME} $onstr" | grub_quote)' --class hurd --class gnu --class os \$menuentry_id_option 'osprober-gnuhurd-/boot/gnumach.gz-false-$(grub_get_device_id "${DEVICE}")' {
EOF
save_default_entry | grub_add_tab
prepare_grub_to_access_device ${DEVICE} | grub_add_tab
grub_device="`${grub_probe} --device ${DEVICE} --target=drive`"
mach_device="`echo "${grub_device}" | sed -e 's/(\(hd.*\),msdos\(.*\))/\1s\2/'`"
grub_fs="`${grub_probe} --device ${DEVICE} --target=fs`"
case "${grub_fs}" in
*fs) hurd_fs="${grub_fs}" ;;
*) hurd_fs="${grub_fs}fs" ;;
esac
cat << EOF
multiboot /boot/gnumach.gz root=device:${mach_device}
module /hurd/${hurd_fs}.static ${hurd_fs} --readonly \\
--multiboot-command-line='\${kernel-command-line}' \\
--host-priv-port='\${host-port}' \\
--device-master-port='\${device-port}' \\
--exec-server-task='\${exec-task}' -T typed '\${root}' \\
'\$(task-create)' '\$(task-resume)'
module /lib/ld.so.1 exec /hurd/exec '\$(exec-task=task-create)'
}
EOF
;;
minix)
cat << EOF
menuentry "${LONGNAME} (on ${DEVICE}, Multiboot)" {
EOF
save_default_entry | sed -e "s/^/\t/"
prepare_grub_to_access_device ${DEVICE} | sed -e "s/^/\t/"
cat << EOF
multiboot /boot/image_latest
}
EOF
;;
*)
echo -n " "
# TRANSLATORS: %s is replaced by OS name.
gettext_printf "%s is not yet supported by grub-mkconfig.\n" "${LONGNAME}" >&2
;;
esac
done
adjust_timeoutJe précise aussi que je n'ai pas de quoi réinstaller windows (au cas où ce soit la seule solution) légalement donc si il y a un moyen de ne pas utiliser google pour ça voilà ^_^
Merci d'avance pour votre aide 
Hors ligne
#2 Le 29/04/2015, à 21:42
- mad.guer
Re : Impossible de retourner sur windows 8.1
Si tu n'as pas effacé la partition Windows tu vas le retrouver...
Installe grub sur le disque dur qui contient Ubuntu et Windows puis update-grub et cela devrait marcher!
Hors ligne
#3 Le 30/04/2015, à 00:56
- Bougron
Re : Impossible de retourner sur windows 8.1
Bonsoir.
Si cela ne marche pas, Fais aussi un audit de ton micro par un boot-info https://doc.ubuntu-fr.org/tutoriel/boot-info
et indique avec précision la marque de ton ordinateur
Hors ligne
#4 Le 30/04/2015, à 12:27
- DelboarKing
Re : Impossible de retourner sur windows 8.1
Bougron a écrit :
Bonsoir.
Si cela ne marche pas, Fais aussi un audit de ton micro par un boot-info https://doc.ubuntu-fr.org/tutoriel/boot-info
et indique avec précision la marque de ton ordinateur
http://paste.ubuntu.com/10951056/
Et le harddisk :
Summary
Computer
Processor 4x Intel(R) Core(TM) i3-3120M CPU @ 2.50GHz
Memory 4024MB (1360MB used)
Operating System Ubuntu 14.04.2 LTS
User Name pierre (Pierre)
Date/Time jeu. 30 avril 2015 12:25:37 CEST
Display
Resolution 1600x900 pixels
OpenGL Renderer Mesa DRI Intel(R) Ivybridge Mobile x86/MMX/SSE2
X11 Vendor The X.Org Foundation
Multimedia
Audio Adapter HDA-Intel - HDA Intel PCH
Input Devices
Power Button
Lid Switch
Power Button
AT Translated Set 2 keyboard
ETPS/2 Elantech Touchpad
Toshiba input device
Video Bus
HDA Intel PCH Mic
HDA Intel PCH Front Headphone
HDA Intel PCH HDMI/DP,pcm 3=
TOSHIBA Web Camera - HD
USBest Technology SiS HID Touch Controller
Hors ligne