Tengo raid 0 configurado en un sistema con Windows 8.1 y Ubuntu 14.04. Puedo arrancar bien en ambos, pero tengo que hacerlo en UEFI BIOS.
Me gustaría tener un menú de inicio en GRUB. ¿Es eso posible? Probé algunas soluciones sin suerte.
En GRUB Customizer no muestra la ruta UEFI de Windows en absoluto. Probé algunos editores basados en Windows pero simplemente daña el cargador de arranque.
Después de instalar Ubuntu, no se cargaba. Tuve que ejecutar Boot-Repair.
Agregué mi archivo de configuración de GRUB ( /boot/grub/grub.cfg). No soy un experto, gracias.
#
# 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
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root 944e1cb8-1584-4e54-8a27-455fe241fc21
else
search --no-floppy --fs-uuid --set=root 944e1cb8-1584-4e54-8a27-455fe241fc21
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_US
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 ###
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_proxy ###
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
### END /etc/grub.d/10_linux_proxy ###
### 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/33_linux_proxy ###
menuentry "Ubuntu" --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-944e1cb8-1584-4e54-8a27-455fe241fc21' {
recordfail
load_video
gfxmode $linux_gfx_mode
insmod gzio
insmod part_gpt
insmod ext2
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root 944e1cb8-1584-4e54-8a27-455fe241fc21
else
search --no-floppy --fs-uuid --set=root 944e1cb8-1584-4e54-8a27-455fe241fc21
fi
linux /boot/vmlinuz-3.13.0-24-generic.efi.signed root=UUID=944e1cb8-1584-4e54-8a27-455fe241fc21 ro quiet splash $vt_handoff
initrd /boot/initrd.img-3.13.0-24-generic
}
submenu "Advanced options for Ubuntu"{
menuentry "Ubuntu, with Linux 3.13.0-24-generic" --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.13.0-24-generic-advanced-944e1cb8-1584-4e54-8a27-455fe241fc21' {
recordfail
load_video
gfxmode $linux_gfx_mode
insmod gzio
insmod part_gpt
insmod ext2
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root 944e1cb8-1584-4e54-8a27-455fe241fc21
else
search --no-floppy --fs-uuid --set=root 944e1cb8-1584-4e54-8a27-455fe241fc21
fi
echo 'Loading Linux 3.13.0-24-generic ...'
linux /boot/vmlinuz-3.13.0-24-generic.efi.signed root=UUID=944e1cb8-1584-4e54-8a27-455fe241fc21 ro quiet splash $vt_handoff
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-3.13.0-24-generic
}
menuentry "Ubuntu, with Linux 3.13.0-24-generic (recovery mode)" --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.13.0-24-generic-recovery-944e1cb8-1584-4e54-8a27-455fe241fc21' {
recordfail
load_video
insmod gzio
insmod part_gpt
insmod ext2
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root 944e1cb8-1584-4e54-8a27-455fe241fc21
else
search --no-floppy --fs-uuid --set=root 944e1cb8-1584-4e54-8a27-455fe241fc21
fi
echo 'Loading Linux 3.13.0-24-generic ...'
linux /boot/vmlinuz-3.13.0-24-generic.efi.signed root=UUID=944e1cb8-1584-4e54-8a27-455fe241fc21 ro recovery nomodeset
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-3.13.0-24-generic
}
}
### END /etc/grub.d/33_linux_proxy ###
### BEGIN /etc/grub.d/34_linux_xen ###
### END /etc/grub.d/34_linux_xen ###
### BEGIN /etc/grub.d/35_os-prober ###
menuentry 'Ubuntu 14.04 LTS (14.04) (on /dev/mapper/pdc_ejjdbjffd5)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-simple-944e1cb8-1584-4e54-8a27-455fe241fc21' {
insmod part_gpt
insmod ext2
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root 944e1cb8-1584-4e54-8a27-455fe241fc21
else
search --no-floppy --fs-uuid --set=root 944e1cb8-1584-4e54-8a27-455fe241fc21
fi
linux /boot/vmlinuz-3.13.0-24-generic.efi.signed root=UUID=944e1cb8-1584-4e54-8a27-455fe241fc21 ro quiet splash $vt_handoff
initrd /boot/initrd.img-3.13.0-24-generic
}
submenu 'Advanced options for Ubuntu 14.04 LTS (14.04) (on /dev/mapper/pdc_ejjdbjffd5)' $menuentry_id_option 'osprober-gnulinux-advanced-944e1cb8-1584-4e54-8a27-455fe241fc21' {
menuentry 'Ubuntu (on /dev/mapper/pdc_ejjdbjffd5)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-3.13.0-24-generic.efi.signed--944e1cb8-1584-4e54-8a27-455fe241fc21' {
insmod part_gpt
insmod ext2
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root 944e1cb8-1584-4e54-8a27-455fe241fc21
else
search --no-floppy --fs-uuid --set=root 944e1cb8-1584-4e54-8a27-455fe241fc21
fi
linux /boot/vmlinuz-3.13.0-24-generic.efi.signed root=UUID=944e1cb8-1584-4e54-8a27-455fe241fc21 ro quiet splash $vt_handoff
initrd /boot/initrd.img-3.13.0-24-generic
}
menuentry 'Ubuntu, with Linux 3.13.0-24-generic (on /dev/mapper/pdc_ejjdbjffd5)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-3.13.0-24-generic.efi.signed--944e1cb8-1584-4e54-8a27-455fe241fc21' {
insmod part_gpt
insmod ext2
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root 944e1cb8-1584-4e54-8a27-455fe241fc21
else
search --no-floppy --fs-uuid --set=root 944e1cb8-1584-4e54-8a27-455fe241fc21
fi
linux /boot/vmlinuz-3.13.0-24-generic.efi.signed root=UUID=944e1cb8-1584-4e54-8a27-455fe241fc21 ro quiet splash $vt_handoff
initrd /boot/initrd.img-3.13.0-24-generic
}
menuentry 'Ubuntu, with Linux 3.13.0-24-generic (recovery mode) (on /dev/mapper/pdc_ejjdbjffd5)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-3.13.0-24-generic.efi.signed-root=UUID=944e1cb8-1584-4e54-8a27-455fe241fc21 ro recovery nomodeset-944e1cb8-1584-4e54-8a27-455fe241fc21' {
insmod part_gpt
insmod ext2
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root 944e1cb8-1584-4e54-8a27-455fe241fc21
else
search --no-floppy --fs-uuid --set=root 944e1cb8-1584-4e54-8a27-455fe241fc21
fi
linux /boot/vmlinuz-3.13.0-24-generic.efi.signed root=UUID=944e1cb8-1584-4e54-8a27-455fe241fc21 ro recovery nomodeset
initrd /boot/initrd.img-3.13.0-24-generic
}
}
set timeout_style=menu
if [ "${timeout}" = 0 ]; then
set timeout=10
fi
### END /etc/grub.d/35_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 ###
### 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 ###
Respuesta1
Estás arrancando Linux en modo EFI, así que no sé por qué los scripts de configuración de GRUB no seleccionan el cargador de arranque de Windows. El hecho de que tupoderarrancar en Windows significa que el cargador de arranque de Windowsespresente. Tengo dos sugerencias.
Primero, puedes editar el /etc/grub.d/40_customarchivo. Cree una entrada similar a la siguiente:
menuentry "Windows 8.1" {
insmod part_gpt
insmod chain
set root='(hd0,gpt1)'
chainloader /EFI/Microsoft/Boot/bootmgfw.efi
}
Es posible que deba cambiar (hd0,gpt1)a (hd0,gpt2)algún otro valor, dependiendo del número de partición de suPartición del sistema EFI (ESP). Una vez que haya creado esa entrada, escriba sudo update-grubpara actualizar su archivo de configuración principal de GRUB. Cuando reinicia y selecciona Linux en el administrador de arranque del firmware, Windows debería aparecer como una opción.
Otra posibilidad es probar miVuelva a encontrar el administrador de arranque.Recomiendo hacer esto probando primero la versión del controlador flash USB o CD-R, disponible en la página del programa.página de descargas.rEFInd debería brindarle opciones tanto para Linux como para Windows. Si ambos funcionan, instale el paquete Debian, que luego debería asumir el cargo de administrador de arranque principal.