Boa tarde.
Primeiro de tudo, desculpe pelo meu inglês, eu sei que não é o melhor que você já leu.
Hoje de manhã instalei o Ubuntu 13.04 e estava tentando brincar um pouco com sua configuração (preferências, nada mais) e baixar alguns programas, tentando programar com o terminal e coisas assim.
Quando, há alguns minutos atrás, eu queria reiniciar o Windows, descobri que não podia.
Chego ao GRUB, tudo que esperava e tenho 5 opções (estou escrevendo da memória, porque não as anotei):
- Ubuntu
- Opções adicionais para o Ubuntu
- Teste de memória
- Outro teste de memória (avançar talvez?)
- Windows (loader) em / dev / sda1
Eu escolho a última opção y ele vai para o Windows, ou eu acho que sim. O fato é que depois que o GRUB desapareceu, deixei uma tela preta e as linhas de cima começaram a aparecer como cores distorcidas (se é importante eu tirar uma foto com o celular e fazer o upload) que não se estende ao resto da tela, são 1 cm ou algo parecido.
Eu não encontro a solução em nenhum lugar porque tudo que eu encontrei está relacionado a problemas com o GRUB não apareceu ou algo assim.
Deixo o relatório de um comando sudo fdisk -l em um terminal Ubuntu, esperando que ele possa ajudar:
Disco /dev/sda: 1000.2 GB, 1000204886016 bytes
255 cabezas, 63 sectores/pista, 121601 cilindros, 1953525168 sectores en total
Unidades = sectores de 1 * 512 = 512 bytes
Tamaño de sector (lógico / físico): 512 bytes / 4096 bytes
Tamaño E/S (mínimo/óptimo): 4096 bytes / 4096 bytes
Identificador del disco: 0x25233875
Dispositivo Inicio Comienzo Fin Bloques Id Sistema
/dev/sda1 * 2048 206847 102400 7 HPFS/NTFS/exFAT
/dev/sda2 206848 1245448800 622620976+ 7 HPFS/NTFS/exFAT
/dev/sda3 1245450238 1953523711 354036737 5 Extendida
La partición 3 no se inició en el limite físico del sector
/dev/sda5 1245450240 1936783359 345666560 83 Linux
/dev/sda6 1936785408 1953523711 8369152 82 Linux swap / Solaris
Disco /dev/mapper/cryptswap1: 8570 MB, 8570011648 bytes
255 cabezas, 63 sectores/pista, 1041 cilindros, 16738304 sectores en total
Unidades = sectores de 1 * 512 = 512 bytes
Tamaño de sector (lógico / físico): 512 bytes / 4096 bytes
Tamaño E/S (mínimo/óptimo): 4096 bytes / 4096 bytes
Identificador del disco: 0x9e01f612
El disco /dev/mapper/cryptswap1 no contiene una tabla de particiones válida
Espero que você possa me ajudar, eu ficaria muito grato.
Saudações.
EDITAR:
Desculpe, não sabia que poderia usar o formato.
Estou tendo problemas com o Ubuntu 13.04 e o Windows 7.
Resultado para cat /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 $prefix/grubenv ]; then
set have_grubenv=true
load_env
fi
set default="0"
if [ x"${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 fb3c5402-5a59-4e52-99ea-b81b9c9c1586
else
search --no-floppy --fs-uuid --set=root fb3c5402-5a59-4e52-99ea-b81b9c9c1586
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=es_ES
insmod gettext
fi
terminal_output gfxterm
if [ "${recordfail}" = 1 ]; then
set timeout=-1
else
set timeout=10
fi
### END /etc/grub.d/00_header ###
### BEGIN /etc/grub.d/05_debian_theme ###
set menu_color_normal=white/black
set menu_color_highlight=black/light-gray
if background_color 44,0,30; then
clear
fi
### END /etc/grub.d/05_debian_theme ###
### BEGIN /etc/grub.d/10_linux ###
function gfxmode {
set gfxpayload="${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-fb3c5402-5a59-4e52-99ea-b81b9c9c1586' {
recordfail
load_video
gfxmode $linux_gfx_mode
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos5'
if [ x$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 fb3c5402-5a59-4e52-99ea-b81b9c9c1586
else
search --no-floppy --fs-uuid --set=root fb3c5402-5a59-4e52-99ea-b81b9c9c1586
fi
linux /boot/vmlinuz-3.8.0-19-generic root=UUID=fb3c5402-5a59-4e52-99ea-b81b9c9c1586 ro quiet splash $vt_handoff
initrd /boot/initrd.img-3.8.0-19-generic
}
submenu 'Opciones avanzadas para Ubuntu' $menuentry_id_option 'gnulinux-advanced-fb3c5402-5a59-4e52-99ea-b81b9c9c1586' {
menuentry 'Ubuntu, con Linux 3.8.0-19-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.8.0-19-generic-advanced-fb3c5402-5a59-4e52-99ea-b81b9c9c1586' {
recordfail
load_video
gfxmode $linux_gfx_mode
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos5'
if [ x$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 fb3c5402-5a59-4e52-99ea-b81b9c9c1586
else
search --no-floppy --fs-uuid --set=root fb3c5402-5a59-4e52-99ea-b81b9c9c1586
fi
echo 'Cargando Linux 3.8.0-19-generic ...'
linux /boot/vmlinuz-3.8.0-19-generic root=UUID=fb3c5402-5a59-4e52-99ea-b81b9c9c1586 ro quiet splash $vt_handoff
echo 'Cargando el disco RAM inicial...'
initrd /boot/initrd.img-3.8.0-19-generic
}
menuentry 'Ubuntu, con Linux 3.8.0-19-generic (modo recuperación)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.8.0-19-generic-recovery-fb3c5402-5a59-4e52-99ea-b81b9c9c1586' {
recordfail
load_video
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos5'
if [ x$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 fb3c5402-5a59-4e52-99ea-b81b9c9c1586
else
search --no-floppy --fs-uuid --set=root fb3c5402-5a59-4e52-99ea-b81b9c9c1586
fi
echo 'Cargando Linux 3.8.0-19-generic ...'
linux /boot/vmlinuz-3.8.0-19-generic root=UUID=fb3c5402-5a59-4e52-99ea-b81b9c9c1586 ro recovery nomodeset
echo 'Cargando el disco RAM inicial...'
initrd /boot/initrd.img-3.8.0-19-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$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos5 --hint-efi=hd0,msdos5 --hint-baremetal=ahci0,msdos5 fb3c5402-5a59-4e52-99ea-b81b9c9c1586
else
search --no-floppy --fs-uuid --set=root fb3c5402-5a59-4e52-99ea-b81b9c9c1586
fi
linux16 /boot/memtest86+.bin
}
menuentry "Memory test (memtest86+, serial console 115200)" {
insmod part_msdos
insmod ext2
set root='hd0,msdos5'
if [ x$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 fb3c5402-5a59-4e52-99ea-b81b9c9c1586
else
search --no-floppy --fs-uuid --set=root fb3c5402-5a59-4e52-99ea-b81b9c9c1586
fi
linux16 /boot/memtest86+.bin console=ttyS0,115200n8
}
### END /etc/grub.d/20_memtest86+ ###
### BEGIN /etc/grub.d/30_os-prober ###
menuentry 'Windows 7 (loader) (en /dev/sda1)' --class windows --class os $menuentry_id_option 'osprober-chain-D87A07D87A07B274' {
insmod part_msdos
insmod ntfs
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 D87A07D87A07B274
else
search --no-floppy --fs-uuid --set=root D87A07D87A07B274
fi
chainloader +1
}
### 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 ###
Resultado para cat /etc/default/grub
:
#
# 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 $prefix/grubenv ]; then
set have_grubenv=true
load_env
fi
set default="0"
if [ x"${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 fb3c5402-5a59-4e52-99ea-b81b9c9c1586
else
search --no-floppy --fs-uuid --set=root fb3c5402-5a59-4e52-99ea-b81b9c9c1586
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=es_ES
insmod gettext
fi
terminal_output gfxterm
if [ "${recordfail}" = 1 ]; then
set timeout=-1
else
set timeout=10
fi
### END /etc/grub.d/00_header ###
### BEGIN /etc/grub.d/05_debian_theme ###
set menu_color_normal=white/black
set menu_color_highlight=black/light-gray
if background_color 44,0,30; then
clear
fi
### END /etc/grub.d/05_debian_theme ###
### BEGIN /etc/grub.d/10_linux ###
function gfxmode {
set gfxpayload="${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-fb3c5402-5a59-4e52-99ea-b81b9c9c1586' {
recordfail
load_video
gfxmode $linux_gfx_mode
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos5'
if [ x$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 fb3c5402-5a59-4e52-99ea-b81b9c9c1586
else
search --no-floppy --fs-uuid --set=root fb3c5402-5a59-4e52-99ea-b81b9c9c1586
fi
linux /boot/vmlinuz-3.8.0-19-generic root=UUID=fb3c5402-5a59-4e52-99ea-b81b9c9c1586 ro quiet splash $vt_handoff
initrd /boot/initrd.img-3.8.0-19-generic
}
submenu 'Opciones avanzadas para Ubuntu' $menuentry_id_option 'gnulinux-advanced-fb3c5402-5a59-4e52-99ea-b81b9c9c1586' {
menuentry 'Ubuntu, con Linux 3.8.0-19-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.8.0-19-generic-advanced-fb3c5402-5a59-4e52-99ea-b81b9c9c1586' {
recordfail
load_video
gfxmode $linux_gfx_mode
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos5'
if [ x$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 fb3c5402-5a59-4e52-99ea-b81b9c9c1586
else
search --no-floppy --fs-uuid --set=root fb3c5402-5a59-4e52-99ea-b81b9c9c1586
fi
echo 'Cargando Linux 3.8.0-19-generic ...'
linux /boot/vmlinuz-3.8.0-19-generic root=UUID=fb3c5402-5a59-4e52-99ea-b81b9c9c1586 ro quiet splash $vt_handoff
echo 'Cargando el disco RAM inicial...'
initrd /boot/initrd.img-3.8.0-19-generic
}
menuentry 'Ubuntu, con Linux 3.8.0-19-generic (modo recuperación)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.8.0-19-generic-recovery-fb3c5402-5a59-4e52-99ea-b81b9c9c1586' {
recordfail
load_video
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos5'
if [ x$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 fb3c5402-5a59-4e52-99ea-b81b9c9c1586
else
search --no-floppy --fs-uuid --set=root fb3c5402-5a59-4e52-99ea-b81b9c9c1586
fi
echo 'Cargando Linux 3.8.0-19-generic ...'
linux /boot/vmlinuz-3.8.0-19-generic root=UUID=fb3c5402-5a59-4e52-99ea-b81b9c9c1586 ro recovery nomodeset
echo 'Cargando el disco RAM inicial...'
initrd /boot/initrd.img-3.8.0-19-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$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos5 --hint-efi=hd0,msdos5 --hint-baremetal=ahci0,msdos5 fb3c5402-5a59-4e52-99ea-b81b9c9c1586
else
search --no-floppy --fs-uuid --set=root fb3c5402-5a59-4e52-99ea-b81b9c9c1586
fi
linux16 /boot/memtest86+.bin
}
menuentry "Memory test (memtest86+, serial console 115200)" {
insmod part_msdos
insmod ext2
set root='hd0,msdos5'
if [ x$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 fb3c5402-5a59-4e52-99ea-b81b9c9c1586
else
search --no-floppy --fs-uuid --set=root fb3c5402-5a59-4e52-99ea-b81b9c9c1586
fi
linux16 /boot/memtest86+.bin console=ttyS0,115200n8
}
### END /etc/grub.d/20_memtest86+ ###
### BEGIN /etc/grub.d/30_os-prober ###
menuentry 'Windows 7 (loader) (en /dev/sda1)' --class windows --class os $menuentry_id_option 'osprober-chain-D87A07D87A07B274' {
insmod part_msdos
insmod ntfs
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 D87A07D87A07B274
else
search --no-floppy --fs-uuid --set=root D87A07D87A07B274
fi
chainloader +1
}
### 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 $prefix/custom.cfg;
fi
### END /etc/grub.d/41_custom ###
alberto@alberto-P67A-D3-B3:~$ ^C
alberto@alberto-P67A-D3-B3:~$ clear
alberto@alberto-P67A-D3-B3:~$ cat /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_HIDDEN_TIMEOUT=0
GRUB_HIDDEN_TIMEOUT_QUIET=true
GRUB_TIMEOUT=10
GRUB_DISTRIBUTOR='lsb_release -i -s 2> /dev/null || echo Debian'
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
GRUB_CMDLINE_LINUX=""
# Uncomment to enable BadRAM filtering, modify to suit your needs
# This works with Linux (no patch required) and with any kernel that obtains
# the memory map information from GRUB (GNU Mach, kernel of FreeBSD ...)
#GRUB_BADRAM="0x01234567,0xfefefefe,0x89abcdef,0xefefefef"
# Uncomment to disable graphical terminal (grub-pc only)
#GRUB_TERMINAL=console
# The resolution used on graphical terminal
# note that you can use only modes which your graphic card supports via VBE
# you can see them in real GRUB with the command 'vbeinfo'
#GRUB_GFXMODE=640x480
# Uncomment if you don't want GRUB to pass "root=UUID=xxx" parameter to Linux
#GRUB_DISABLE_LINUX_UUID=true
# Uncomment to disable generation of recovery mode menu entries
#GRUB_DISABLE_RECOVERY="true"
# Uncomment to get a beep at grub start
#GRUB_INIT_TUNE="480 440 1"