Meu grub nao aparece mais o Windows

[Filipe Schuab]

Olá pessoal, estou precisando de ajuda
Estava aqui tentando mudar a tela do grub, axei uns tutoriais e acabei fazendo coisa errada.
apenas havia colocado uma linha no arquivo debian theme para ele axar uma imagem.
e dps dei o comando sudo grub-install dev/sda
e axu q foi onde eu errei...
apos fazer isso o boot mudou

agora ele carrega grub loadin 1.5 stage
e nao aparece o windows mais
ja tentei adicionar no arquivo menu.lst mas tbm nao deu

aki esta da seguinte forma

dev/sda1 - windows 7
dev/sda4 - ubuntu
dev/sda3 - swap

abaixo esta o meu arquivo menu.lst

# menu.lst - See: grub(, info grub, update-grub(
#            grub-install(, grub-floppy(,
#            grub-md5-crypt, /usr/share/doc/grub
#            and /usr/share/doc/grub-doc/.

## default num
# Set the default entry to the entry number NUM. Numbering starts from 0, and
# the entry number 0 is the default if the command is not used.
#
# You can specify 'saved' instead of a number. In this case, the default entry
# is the entry saved with the command 'savedefault'.
# WARNING: If you are using dmraid do not use 'savedefault' or your
# array will desync and will not let you boot your system.
default      0

## timeout sec
# Set a timeout, in SEC seconds, before automatically booting the default entry
# (normally the first entry defined).
timeout      3

## hiddenmenu
# Hides the menu by default (press ESC to see the menu)
hiddenmenu

# Pretty colours
#color cyan/blue white/blue

## password ['--md5'] passwd
# If used in the first section of a menu file, disable all interactive editing
# control (menu entry editor and command-line)  and entries protected by the
# command 'lock'
# e.g. password topsecret
#      password --md5 $1$gLhU0/$aW78kHK1QfV3P2b2znUoe/
# password topsecret

#
# examples
#
# title      Windows 95/98/NT/2000
# root      (hd0,0)
# makeactive
# chainloader   +1
#
# title      Linux
# root      (hd0,1)
# kernel   /vmlinuz root=/dev/hda2 ro
#

#
# Put static boot stanzas before and/or after AUTOMAGIC KERNEL LIST

### BEGIN AUTOMAGIC KERNELS LIST
## lines between the AUTOMAGIC KERNELS LIST markers will be modified
## by the debian update-grub script except for the default options below

## DO NOT UNCOMMENT THEM, Just edit them to your needs

## ## Start Default Options ##
## default kernel options
## default kernel options for automagic boot options
## If you want special options for specific kernels use kopt_x_y_z
## where x.y.z is kernel version. Minor versions can be omitted.
## e.g. kopt=root=/dev/hda1 ro
##      kopt_2_6_8=root=/dev/hdc1 ro
##      kopt_2_6_8_2_686=root=/dev/hdc2 ro
# kopt=root=UUID=1bf8aedd-e91e-43ff-9e42-e34f4289ffdd ro

## default grub root device
## e.g. groot=(hd0,0)
# groot=1bf8aedd-e91e-43ff-9e42-e34f4289ffdd

## should update-grub create alternative automagic boot options
## e.g. alternative=true
##      alternative=false
# alternative=true

## should update-grub lock alternative automagic boot options
## e.g. lockalternative=true
##      lockalternative=false
# lockalternative=false

## additional options to use with the default boot option, but not with the
## alternatives
## e.g. defoptions=vga=791 resume=/dev/hda5
# defoptions=quiet splash

## should update-grub lock old automagic boot options
## e.g. lockold=false
##      lockold=true
# lockold=false

## Xen hypervisor options to use with the default Xen boot option
# xenhopt=

## Xen Linux kernel options to use with the default Xen boot option
# xenkopt=console=tty0

## altoption boot targets option
## multiple altoptions lines are allowed
## e.g. altoptions=(extra menu suffix) extra boot options
##      altoptions=(recovery) single
# altoptions=(recovery mode) single

## controls how many kernels should be put into the menu.lst
## only counts the first occurence of a kernel, not the
## alternative kernel options
## e.g. howmany=all
##      howmany=7
# howmany=all

## specify if running in Xen domU or have grub detect automatically
## update-grub will ignore non-xen kernels when running in domU and vice versa
## e.g. indomU=detect
##      indomU=true
##      indomU=false
# indomU=detect

## should update-grub create memtest86 boot option
## e.g. memtest86=true
##      memtest86=false
# memtest86=true

## should update-grub adjust the value of the default booted system
## can be true or false
# updatedefaultentry=false

## should update-grub add savedefault to the default options
## can be true or false
# savedefault=false

## ## End Default Options ##

title      Ubuntu 9.10, kernel 2.6.31-17-generic
uuid      1bf8aedd-e91e-43ff-9e42-e34f4289ffdd
kernel      /boot/vmlinuz-2.6.31-17-generic root=UUID=1bf8aedd-e91e-43ff-9e42-e34f4289ffdd ro quiet splash
initrd      /boot/initrd.img-2.6.31-17-generic

title      Ubuntu 9.10, kernel 2.6.31-17-generic (recovery mode)
uuid      1bf8aedd-e91e-43ff-9e42-e34f4289ffdd
kernel      /boot/vmlinuz-2.6.31-17-generic root=UUID=1bf8aedd-e91e-43ff-9e42-e34f4289ffdd ro  single
initrd      /boot/initrd.img-2.6.31-17-generic

title      Ubuntu 9.10, kernel 2.6.31-14-generic
uuid      1bf8aedd-e91e-43ff-9e42-e34f4289ffdd
kernel      /boot/vmlinuz-2.6.31-14-generic root=UUID=1bf8aedd-e91e-43ff-9e42-e34f4289ffdd ro quiet splash
initrd      /boot/initrd.img-2.6.31-14-generic

title      Ubuntu 9.10, kernel 2.6.31-14-generic (recovery mode)
uuid      1bf8aedd-e91e-43ff-9e42-e34f4289ffdd
kernel      /boot/vmlinuz-2.6.31-14-generic root=UUID=1bf8aedd-e91e-43ff-9e42-e34f4289ffdd ro  single
initrd      /boot/initrd.img-2.6.31-14-generic

title      Chainload into GRUB 2
root      1bf8aedd-e91e-43ff-9e42-e34f4289ffdd
kernel      /boot/grub/core.img

title      Ubuntu 9.10, memtest86+
uuid      1bf8aedd-e91e-43ff-9e42-e34f4289ffdd
kernel      /boot/memtest86+.bin


### END DEBIAN AUTOMAGIC KERNELS LIST

E esse é o grub.cfg

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

### BEGIN /etc/grub.d/00_header ###
if [ -s /boot/grub/grubenv ]; then
  have_grubenv=true
  load_env
fi
set default="0"
if [ ${prev_saved_entry} ]; then
  saved_entry=${prev_saved_entry}
  save_env saved_entry
  prev_saved_entry=
  save_env prev_saved_entry
fi
insmod ext2
set root=(hd0,4)
search --no-floppy --fs-uuid --set 1bf8aedd-e91e-43ff-9e42-e34f4289ffdd
if loadfont /usr/share/grub/unicode.pf2 ; then
  set gfxmode=640x480
  insmod gfxterm
  insmod vbe
  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 [ ${recordfail} = 1 ]; then
  set timeout=-1
else
  set timeout=10
fi
a### END /etc/grub.d/00_header ###

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

### BEGIN /etc/grub.d/10_linux ###
menuentry "Ubuntu, Linux 2.6.31-17-generic" {
        recordfail=1
        if [ -n ${have_grubenv} ]; then save_env recordfail; fi
   set quiet=1
   insmod ext2
   set root=(hd0,4)
   search --no-floppy --fs-uuid --set 1bf8aedd-e91e-43ff-9e42-e34f4289ffdd
   linux   /boot/vmlinuz-2.6.31-17-generic root=UUID=1bf8aedd-e91e-43ff-9e42-e34f4289ffdd ro  splash  quiet splash
   initrd   /boot/initrd.img-2.6.31-17-generic
}
menuentry "Ubuntu, Linux 2.6.31-17-generic (recovery mode)" {
        recordfail=1
        if [ -n ${have_grubenv} ]; then save_env recordfail; fi
   insmod ext2
   set root=(hd0,4)
   search --no-floppy --fs-uuid --set 1bf8aedd-e91e-43ff-9e42-e34f4289ffdd
   linux   /boot/vmlinuz-2.6.31-17-generic root=UUID=1bf8aedd-e91e-43ff-9e42-e34f4289ffdd ro single  splash
   initrd   /boot/initrd.img-2.6.31-17-generic
}
menuentry "Ubuntu, Linux 2.6.31-14-generic" {
        recordfail=1
        if [ -n ${have_grubenv} ]; then save_env recordfail; fi
   set quiet=1
   insmod ext2
   set root=(hd0,4)
   search --no-floppy --fs-uuid --set 1bf8aedd-e91e-43ff-9e42-e34f4289ffdd
   linux   /boot/vmlinuz-2.6.31-14-generic root=UUID=1bf8aedd-e91e-43ff-9e42-e34f4289ffdd ro  splash  quiet splash
   initrd   /boot/initrd.img-2.6.31-14-generic
}
menuentry "Ubuntu, Linux 2.6.31-14-generic (recovery mode)" {
        recordfail=1
        if [ -n ${have_grubenv} ]; then save_env recordfail; fi
   insmod ext2
   set root=(hd0,4)
   search --no-floppy --fs-uuid --set 1bf8aedd-e91e-43ff-9e42-e34f4289ffdd
   linux   /boot/vmlinuz-2.6.31-14-generic root=UUID=1bf8aedd-e91e-43ff-9e42-e34f4289ffdd ro single  splash
   initrd   /boot/initrd.img-2.6.31-14-generic
}
### END /etc/grub.d/10_linux ###

### BEGIN /etc/grub.d/20_memtest86+ ###
menuentry "Memory test (memtest86+)" {
   linux16   /boot/memtest86+.bin
}
menuentry "Memory test (memtest86+, serial console 115200)" {
   linux16   /boot/memtest86+.bin console=ttyS0,115200n8
}
### END /etc/grub.d/20_memtest86+ ###

### BEGIN /etc/grub.d/30_os-prober ###
menuentry "Windows 7 (loader) (on /dev/sda1)" {
   insmod ntfs
   set root=(hd0,1)
   search --no-floppy --fs-uuid --set b0a06537a0650566
   chainloader +1
}
### END /etc/grub.d/30_os-prober ###

### 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 ###

Será que tem jeito de resolver??

Aguardo resposta...agradeço desde ja

[navegantesdailusao]

Olá qual a versao do ubuntu?

como ubuntu 9.10 usa o grub 2, não existe mais menu.lst

voce vai ter der de dar boot no pc com o live-cd do ubuntu.

e restaurar o grub.


abs

[Filipe Schuab]

olá o meu Ubuntu é o 9.10 e na pasta boot/grub tem o menu.lst

vou usar o cd...
vlw

[Filipe Schuab]

como instala o grub pelo cd???

nao achei...

[eltonlima]

Mano, entra em o Live CD seguindo os procedimentos:

$ fdisk -l
# Você localiza a partição onde está montado seu linux


$ mount /dev/hdY /mnt (lembre-se que todos esses comando devem ser feitos como root)
#/dev/hdY é a partição onde o seu Linux está

Com a partição já montada, recupere o GRUB com o seguinte comando:

$ grub-install –root-directory=/mnt /dev/hdY

Boa Sorte !!!

[bred81]

Nesse caso só reinstalando.
O problema é que o grub2 não deve ser editado de maneira nenhuma.
Só os seus scripts e olhe lá.

[]'s

[alan760]

entao,
desde que eu instalei o ubuntu aqui no pc, ele nunca mostrou o grub, nem tela de inicializacao indo sempre direto pro ubuntu, so que eu tenho w7 instalado, e ele nao reconhece de forma alguma, no grub.cfg nao tem o menu entry pro windows, to tentando varias ordens de boot mas nao ta indo,
nao estou conseguindo logar no w7, nem fazer ele aparecer,
tem algum jeito? ou preciso do cd do windows pra reparar a inicializacao?