Então, eu comprei um novo laptop que veio pré-instalado com o Ubuntu 14.04, mas depois instalei o Windows 10 depois de remover o Ubuntu, mas fiz backup da imagem do Ubuntu do laptop, que veio no laptop.
Mais tarde, decidi ter uma configuração de boot duplo, então instalei o Ubuntu usando a mesma imagem de fornecedor que eu tinha copiado. Ubuntu instalado com sucesso, mas agora não consigo inicializar no Windows, pois ele não está aparecendo como uma entrada no grub.
Eu tentei reparo de inicialização, mas parece que não funciona. Embora eu tenha o link url Ele continua repetindo a mensagem para 'desmontar partições' mesmo em um sistema live-usb. Eu então tentei o bootscriptinfo que deu o resultado abaixo.
Além disso, tenho certeza de que toda a partição do Windows está intacta, pois posso ver todos os arquivos no Ubuntu, mas não consigo inicializá-los.
EDIT: Eu também tentei o método setroot na linha de comando do grub, mas deu um erro dizendo que o caminho EFI não é válido.
Qualquer ajuda seria muito apreciada, pois já passei muito tempo vasculhando fóruns e pesquisando no Google.
Boot Info Script 0.61 [1 April 2012]
============================= Boot Info Summary: ===============================
=> Windows is installed in the MBR of /dev/sda.
=> Syslinux MBR (4.04 and higher) is installed in the MBR of /dev/sdb.
sda1: __________________________________________________________________________
File system: vfat
Boot sector type: Unknown
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files: /efi/Boot/bootx64.efi /efi/ubuntu/grubx64.efi
/efi/ubuntu/MokManager.efi /efi/ubuntu/shimx64.efi
sda2: __________________________________________________________________________
File system: vfat
Boot sector type: Unknown
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files:
sda3: __________________________________________________________________________
File system: vfat
Boot sector type: Unknown
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files: /boot/grub/grub.cfg /efi/boot/bootx64.efi
/efi/boot/grubx64.efi
sda4: __________________________________________________________________________
File system: ext4
Boot sector type: -
Boot sector info:
Mounting failed: mount: wrong fs type, bad option, bad superblock on /dev/sda4,
missing codepage or helper program, or other error
In some cases useful info is found in syslog - try
dmesg | tail or so
sda5: __________________________________________________________________________
File system: ntfs
Boot sector type: Windows Vista/7: NTFS
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files: /bootmgr /Windows/System32/winload.exe
sda6: __________________________________________________________________________
File system: ntfs
Boot sector type: Windows Vista/7: NTFS
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files:
sda7: __________________________________________________________________________
File system: ext4
Boot sector type: -
Boot sector info:
Operating System: Ubuntu 14.04 LTS
Boot files: /boot/grub/grub.cfg /etc/fstab
/boot/extlinux/extlinux.conf
sda8: __________________________________________________________________________
File system: ntfs
Boot sector type: Windows Vista/7: NTFS
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files:
sda9: __________________________________________________________________________
File system: ntfs
Boot sector type: Windows Vista/7: NTFS
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files:
sda10: _________________________________________________________________________
File system: ntfs
Boot sector type: Windows Vista/7: NTFS
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files:
sda11: _________________________________________________________________________
File system: swap
Boot sector type: -
Boot sector info:
sdb1: __________________________________________________________________________
File system: vfat
Boot sector type: SYSLINUX 4.05 20140113
Boot sector info: Syslinux looks at sector 10154144 of /dev/sdb1 for
its second stage. SYSLINUX is installed in the
directory. No errors found in the Boot Parameter Block.
Operating System:
Boot files: /boot/grub/grub.cfg /syslinux.cfg
/efi/BOOT/bootx64.efi /efi/BOOT/grubx64.efi /bootmgr
/boot/bcd /ldlinux.sys
============================ Drive/Partition Info: =============================
Drive: sda _____________________________________________________________________
Disk /dev/sda: 1000.2 GB, 1000204886016 bytes
255 heads, 63 sectors/track, 121601 cylinders, total 1953525168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
Partition Boot Start Sector End Sector # of Sectors Id System
/dev/sda1 1 1,953,525,167 1,953,525,167 ee GPT
GUID Partition Table detected.
Partition Start Sector End Sector # of Sectors System
/dev/sda1 2,048 1,026,047 1,024,000 EFI System partition
/dev/sda2 1,026,048 1,107,967 81,920 -
/dev/sda3 1,107,968 7,399,423 6,291,456 Data partition (Windows/Linux)
/dev/sda4 7,399,424 7,432,191 32,768 Microsoft Reserved Partition (Windows)
/dev/sda5 7,432,192 132,347,903 124,915,712 EFI System partition
/dev/sda6 132,347,904 133,269,503 921,600 Windows Recovery Environment (Windows)
/dev/sda7 133,269,504 238,127,103 104,857,600 Data partition (Windows/Linux)
/dev/sda8 238,127,104 868,321,279 630,194,176 Data partition (Windows/Linux)
/dev/sda9 868,321,280 1,393,657,855 525,336,576 Data partition (Windows/Linux)
/dev/sda10 1,393,657,856 1,918,994,431 525,336,576 Data partition (Windows/Linux)
/dev/sda11 1,918,994,432 1,953,523,711 34,529,280 Swap partition (Linux)
Drive: sdb _____________________________________________________________________
Disk /dev/sdb: 16.2 GB, 16219373568 bytes
255 heads, 63 sectors/track, 1971 cylinders, total 31678464 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
Partition Boot Start Sector End Sector # of Sectors Id System
/dev/sdb1 * 63 31,678,463 31,678,401 c W95 FAT32 (LBA)
"blkid" output: ________________________________________________________________
Device UUID TYPE LABEL
/dev/sda1 008D-EE2D vfat ESP
/dev/sda10 5430D21630D1FF44 ntfs New Volume
/dev/sda11 8b83b838-ad2b-4260-94b4-9480fd5b947d swap
/dev/sda2 0800-FF07 vfat DIAGS
/dev/sda3 A801-BD4C vfat OS
/dev/sda4 7722aa47-a14c-4c99-a04e-8d5485dcbacc ext4
/dev/sda5 C6026F98026F8C6D ntfs
/dev/sda6 BED4F2F6D4F2AFAF ntfs
/dev/sda7 532c4cae-d2a5-49c8-8663-0af5e26cad1f ext4
/dev/sda8 16EC940EEC93E5F1 ntfs New Volume
/dev/sda9 9696C50A96C4EBB5 ntfs New Volume
/dev/sdb1 BE1A-5D9E vfat
================================ Mount points: =================================
Device Mount_Point Type Options
/dev/sda10 /media/sachinkadyan7/New Volume1 fuseblk (rw,nosuid,nodev,allow_other,default_permissions,blksize=4096)
/dev/sda1 /boot/efi vfat (rw)
/dev/sda5 /media/sachinkadyan7/C6026F98026F8C6D fuseblk (rw,nosuid,nodev,allow_other,default_permissions,blksize=4096)
/dev/sda6 /media/sachinkadyan7/BED4F2F6D4F2AFAF fuseblk (rw,nosuid,nodev,allow_other,default_permissions,blksize=4096)
/dev/sda7 / ext4 (rw,errors=remount-ro)
/dev/sda9 /media/sachinkadyan7/New Volume fuseblk (rw,nosuid,nodev,allow_other,default_permissions,blksize=4096)
/dev/sdb1 /media/sachinkadyan7/BE1A-5D9E vfat (rw,nosuid,nodev,uid=1001,gid=1001,shortname=mixed,dmask=0077,utf8=1,showexec,flush,uhelper=udisks2)
=========================== sda3/boot/grub/grub.cfg: ===========================
--------------------------------------------------------------------------------
#########################################################
# #
# Dell Grub2 configuration file for ISO Images #
# By: Mario Limonciello #
# #
#########################################################
# First check for additional options on ISO image
if [ -s /factory/common.cfg ]; then
source /factory/common.cfg
fi
#Post RTS deliverables
if [ -s /factory/post-rts-gfx.cfg ]; then
source /factory/post-rts-gfx.cfg
fi
if [ -s /factory/post-rts-wlan.cfg ]; then
source /factory/post-rts-wlan.cfg
fi
# If missing, load a nice basic default set
if [ -z "${options}" ]; then
set options="boot=casper automatic-ubiquity noprompt quiet splash --"
fi
# Setup theme
set timeout=5
set gfxmode=auto
insmod gfxterm
terminal_output gfxterm
loadfont /boot/grub/dejavu-sans-12.pf2
loadfont /boot/grub/dejavu-sans-bold-14.pf2
insmod gfxmenu
insmod png
set theme=/boot/grub/dell/theme.txt
# Search for the RP (which contains grubenv in /factory)
search --file --set=new_root /factory/grubenv
if [ -s ($new_root)/factory/grubenv ]; then
set have_grubenv=true
load_env -f ($new_root)/factory/grubenv
if [ -n "${install_finished}" ]; then
set timeout=-1
menuentry "Install Complete, remove media and reboot." {
chainloader +1
}
fi
if [ "x${install_in_progress}" = "x1" ]; then
set root=$new_root
configfile ($new_root)/factory/grub.cfg
fi
fi
#Default behavior
menuentry "Dell Recovery" {
set gfxpayload=keep
linux /casper/vmlinuz.efi $options
initrd /casper/initrd.lz
}
menuentry "Dell Recovery (safe graphics mode)" {
set gfxpayload=keep
linux /casper/vmlinuz.efi $options ubiquity/force_failsafe_graphics=true
initrd /casper/initrd.lz
}
--------------------------------------------------------------------------------
=================== sda3: Location of files loaded by Grub: ====================
GiB - GB File Fragment(s)
=========================== sda7/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_gpt
insmod ext2
set root='hd0,gpt7'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt7 --hint-efi=hd0,gpt7 --hint-baremetal=ahci0,gpt7 532c4cae-d2a5-49c8-8663-0af5e26cad1f
else
search --no-floppy --fs-uuid --set=root 532c4cae-d2a5-49c8-8663-0af5e26cad1f
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=en_IN
insmod gettext
fi
terminal_output gfxterm
if [ "${recordfail}" = 1 ] ; then
set timeout=-1
else
if [ x$feature_timeout_style = xy ] ; then
set timeout_style=hidden
set timeout=0
# Fallback hidden-timeout code in case the timeout_style feature is
# unavailable.
elif sleep --interruptible 0 ; 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; then
clear
fi
### END /etc/grub.d/05_debian_theme ###
### BEGIN /etc/grub.d/10_linux ###
function gfxmode {
set gfxpayload="${1}"
if [ "${1}" = "keep" ]; then
set vt_handoff=vt.handoff=7
else
set vt_handoff=
fi
}
if [ "${recordfail}" != 1 ]; then
if [ -e ${prefix}/gfxblacklist.txt ]; then
if hwmatch ${prefix}/gfxblacklist.txt 3; then
if [ ${match} = 0 ]; then
set linux_gfx_mode=keep
else
set linux_gfx_mode=text
fi
else
set linux_gfx_mode=text
fi
else
set linux_gfx_mode=keep
fi
else
set linux_gfx_mode=text
fi
export linux_gfx_mode
menuentry 'Ubuntu' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-532c4cae-d2a5-49c8-8663-0af5e26cad1f' {
recordfail
load_video
gfxmode $linux_gfx_mode
insmod gzio
insmod part_gpt
insmod ext2
set root='hd0,gpt7'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt7 --hint-efi=hd0,gpt7 --hint-baremetal=ahci0,gpt7 532c4cae-d2a5-49c8-8663-0af5e26cad1f
else
search --no-floppy --fs-uuid --set=root 532c4cae-d2a5-49c8-8663-0af5e26cad1f
fi
linux /boot/vmlinuz-3.13.0-38-generic.efi.signed root=UUID=532c4cae-d2a5-49c8-8663-0af5e26cad1f ro quiet splash radeon.modeset=0 nouveau.modeset=0 $vt_handoff
initrd /boot/initrd.img-3.13.0-38-generic
}
submenu 'Advanced options for Ubuntu' $menuentry_id_option 'gnulinux-advanced-532c4cae-d2a5-49c8-8663-0af5e26cad1f' {
menuentry 'Ubuntu, with Linux 3.13.0-38-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.13.0-38-generic-advanced-532c4cae-d2a5-49c8-8663-0af5e26cad1f' {
recordfail
load_video
gfxmode $linux_gfx_mode
insmod gzio
insmod part_gpt
insmod ext2
set root='hd0,gpt7'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt7 --hint-efi=hd0,gpt7 --hint-baremetal=ahci0,gpt7 532c4cae-d2a5-49c8-8663-0af5e26cad1f
else
search --no-floppy --fs-uuid --set=root 532c4cae-d2a5-49c8-8663-0af5e26cad1f
fi
echo 'Loading Linux 3.13.0-38-generic ...'
linux /boot/vmlinuz-3.13.0-38-generic.efi.signed root=UUID=532c4cae-d2a5-49c8-8663-0af5e26cad1f ro quiet splash radeon.modeset=0 nouveau.modeset=0 $vt_handoff
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-3.13.0-38-generic
}
menuentry 'Ubuntu, with Linux 3.13.0-38-generic (safe mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.13.0-38-generic-recovery-532c4cae-d2a5-49c8-8663-0af5e26cad1f' {
recordfail
load_video
insmod gzio
insmod part_gpt
insmod ext2
set root='hd0,gpt7'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt7 --hint-efi=hd0,gpt7 --hint-baremetal=ahci0,gpt7 532c4cae-d2a5-49c8-8663-0af5e26cad1f
else
search --no-floppy --fs-uuid --set=root 532c4cae-d2a5-49c8-8663-0af5e26cad1f
fi
echo 'Loading Linux 3.13.0-38-generic ...'
linux /boot/vmlinuz-3.13.0-38-generic.efi.signed root=UUID=532c4cae-d2a5-49c8-8663-0af5e26cad1f ro recovery nomodeset
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-3.13.0-38-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+ ###
### 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 ###
menuentry 'System setup' $menuentry_id_option 'uefi-firmware' {
fwsetup
}
### END /etc/grub.d/30_uefi-firmware ###
### BEGIN /etc/grub.d/40_custom ###
# This file provides an easy way to add custom menu entries. Simply type the
# menu entries you want to add after this comment. Be careful not to change
# the 'exec tail' line above.
### END /etc/grub.d/40_custom ###
### BEGIN /etc/grub.d/41_custom ###
if [ -f ${config_directory}/custom.cfg ]; then
source ${config_directory}/custom.cfg
elif [ -z "${config_directory}" -a -f $prefix/custom.cfg ]; then
source $prefix/custom.cfg;
fi
### END /etc/grub.d/41_custom ###
--------------------------------------------------------------------------------
=============================== sda7/etc/fstab: ================================
--------------------------------------------------------------------------------
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
#
# / was on /dev/sda7 during installation
UUID=532c4cae-d2a5-49c8-8663-0af5e26cad1f / ext4 errors=remount-ro 0 1
# /boot/efi was on /dev/sda1 during installation
UUID=008D-EE2D /boot/efi vfat defaults 0 1
# swap was on /dev/sda11 during installation
UUID=8b83b838-ad2b-4260-94b4-9480fd5b947d none swap sw 0 0
--------------------------------------------------------------------------------
====================== sda7/boot/extlinux/extlinux.conf: =======================
--------------------------------------------------------------------------------
## /boot/extlinux/extlinux.conf
##
## IMPORTANT WARNING
##
## The configuration of this file is generated automatically.
## Do not edit this file manually, use: extlinux-update
default l0
prompt 1
timeout 50
include themes/debian/theme.cfg
--------------------------------------------------------------------------------
=================== sda7: Location of files loaded by Grub: ====================
GiB - GB File Fragment(s)
================= sda7: Location of files loaded by Syslinux: ==================
GiB - GB File Fragment(s)
============== sda7: Version of COM32(R) files used by Syslinux: ===============
boot/extlinux/chain.c32 : COM32R module (v4.xx)
=========================== sdb1/boot/grub/grub.cfg: ===========================
--------------------------------------------------------------------------------
if loadfont /boot/grub/font.pf2 ; then
set gfxmode=auto
insmod efi_gop
insmod efi_uga
insmod gfxterm
terminal_output gfxterm
fi
set menu_color_normal=white/black
set menu_color_highlight=black/light-gray
menuentry "Try Ubuntu without installing" {
set gfxpayload=keep
linux /casper/vmlinuz.efi file=/cdrom/preseed/ubuntu.seed boot=casper quiet splash --
initrd /casper/initrd.lz
}
menuentry "Install Ubuntu" {
set gfxpayload=keep
linux /casper/vmlinuz.efi file=/cdrom/preseed/ubuntu.seed boot=casper only-ubiquity quiet splash --
initrd /casper/initrd.lz
}
menuentry "OEM install (for manufacturers)" {
set gfxpayload=keep
linux /casper/vmlinuz.efi file=/cdrom/preseed/ubuntu.seed boot=casper only-ubiquity quiet splash oem-config/enable=true --
initrd /casper/initrd.lz
}
menuentry "Check disc for defects" {
set gfxpayload=keep
linux /casper/vmlinuz.efi boot=casper integrity-check quiet splash --
initrd /casper/initrd.lz
}