我的电脑上有 2 个硬盘。在第一个系统中，我安装了 Windows 7 和 Linux (Ubuntu) - 具有不同的分区。
在启动之初我有选择 Linux/Windows 的选项。
但现在，我的 GRUB 遇到了问题。启动时，我有这个屏幕。
我设法使用命令行加载Linux，手动加载内核。
看来我的文件有问题grub.cfg。
最好的修复方法是什么grub.cfg？这样在启动时我就可以像以前一样选择 Linux/Windows 7。
#
# 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 $prefix/grubenv ]; then
set have_grubenv=true
load_env
fi
set default="Windows 7 (loader) (on /dev/sda1)"
if [ x"${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,msdos6'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos6 --hint-efi=hd0,msdos6 --hint-baremetal=ahci0,msdos6 fd566edf-db41-4063-ae41-462840d7cbcd
else
search --no-floppy --fs-uuid --set=root fd566edf-db41-4063-ae41-462840d7cbcd
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 [ "${recordfail}" = 1 ]; then
set timeout=-1
else
set timeout=10
fi
### END /etc/grub.d/00_header ###
### BEGIN /etc/grub.d/05_debian_theme ###
set menu_color_normal=white/black
set menu_color_highlight=black/light-gray
if background_color 44,0,30; then
clear
fi
### END /etc/grub.d/05_debian_theme ###
### BEGIN /etc/grub.d/10_linux ###
function gfxmode {
set gfxpayload="${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-fd566edf-db41-4063-ae41-462840d7cbcd' {
recordfail
load_video
gfxmode $linux_gfx_mode
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos6'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos6 --hint-efi=hd0,msdos6 --hint-baremetal=ahci0,msdos6 fd566edf-db41-4063-ae41-462840d7cbcd
else
search --no-floppy --fs-uuid --set=root fd566edf-db41-4063-ae41-462840d7cbcd
fi
linux /boot/vmlinuz-3.11.0-22-generic root=UUID=fd566edf-db41-4063-ae41-462840d7cbcd ro quiet splash $vt_handoff
initrd /boot/initrd.img-3.11.0-22-generic
}
submenu 'Advanced options for Ubuntu' $menuentry_id_option 'gnulinux-advanced-fd566edf-db41-4063-ae41-462840d7cbcd' {
menuentry 'Ubuntu, with Linux 3.11.0-22-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.11.0-22-generic-advanced-fd566edf-db41-4063-ae41-462840d7cbcd' {
recordfail
load_video
gfxmode $linux_gfx_mode
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos6'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos6 --hint-efi=hd0,msdos6 --hint-baremetal=ahci0,msdos6 fd566edf-db41-4063-ae41-462840d7cbcd
else
search --no-floppy --fs-uuid --set=root fd566edf-db41-4063-ae41-462840d7cbcd
fi
echo 'Loading Linux 3.11.0-22-generic ...'
linux /boot/vmlinuz-3.11.0-22-generic root=UUID=fd566edf-db41-4063-ae41-462840d7cbcd ro quiet splash $vt_handoff
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-3.11.0-22-generic
}
menuentry 'Ubuntu, with Linux 3.11.0-22-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.11.0-22-generic-recovery-fd566edf-db41-4063-ae41-462840d7cbcd' {
recordfail
load_video
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos6'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos6 --hint-efi=hd0,msdos6 --hint-baremetal=ahci0,msdos6 fd566edf-db41-4063-ae41-462840d7cbcd
else
search --no-floppy --fs-uuid --set=root fd566edf-db41-4063-ae41-462840d7cbcd
fi
echo 'Loading Linux 3.11.0-22-generic ...'
linux /boot/vmlinuz-3.11.0-22-generic root=UUID=fd566edf-db41-4063-ae41-462840d7cbcd ro recovery nomodeset
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-3.11.0-22-generic
}
menuentry 'Ubuntu, with Linux 3.11.0-20-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.11.0-20-generic-advanced-fd566edf-db41-4063-ae41-462840d7cbcd' {
recordfail
load_video
gfxmode $linux_gfx_mode
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos6'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos6 --hint-efi=hd0,msdos6 --hint-baremetal=ahci0,msdos6 fd566edf-db41-4063-ae41-462840d7cbcd
else
search --no-floppy --fs-uuid --set=root fd566edf-db41-4063-ae41-462840d7cbcd
fi
echo 'Loading Linux 3.11.0-20-generic ...'
linux /boot/vmlinuz-3.11.0-20-generic root=UUID=fd566edf-db41-4063-ae41-462840d7cbcd ro quiet splash $vt_handoff
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-3.11.0-20-generic
}
menuentry 'Ubuntu, with Linux 3.11.0-20-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.11.0-20-generic-recovery-fd566edf-db41-4063-ae41-462840d7cbcd' {
recordfail
load_video
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos6'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos6 --hint-efi=hd0,msdos6 --hint-baremetal=ahci0,msdos6 fd566edf-db41-4063-ae41-462840d7cbcd
else
search --no-floppy --fs-uuid --set=root fd566edf-db41-4063-ae41-462840d7cbcd
fi
echo 'Loading Linux 3.11.0-20-generic ...'
linux /boot/vmlinuz-3.11.0-20-generic root=UUID=fd566edf-db41-4063-ae41-462840d7cbcd ro recovery nomodeset
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-3.11.0-20-generic
}
menuentry 'Ubuntu, with Linux 3.8.0-39-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.8.0-39-generic-advanced-fd566edf-db41-4063-ae41-462840d7cbcd' {
recordfail
load_video
gfxmode $linux_gfx_mode
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos6'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos6 --hint-efi=hd0,msdos6 --hint-baremetal=ahci0,msdos6 fd566edf-db41-4063-ae41-462840d7cbcd
else
search --no-floppy --fs-uuid --set=root fd566edf-db41-4063-ae41-462840d7cbcd
fi
echo 'Loading Linux 3.8.0-39-generic ...'
linux /boot/vmlinuz-3.8.0-39-generic root=UUID=fd566edf-db41-4063-ae41-462840d7cbcd ro quiet splash $vt_handoff
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-3.8.0-39-generic
}
menuentry 'Ubuntu, with Linux 3.8.0-39-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.8.0-39-generic-recovery-fd566edf-db41-4063-ae41-462840d7cbcd' {
recordfail
load_video
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos6'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos6 --hint-efi=hd0,msdos6 --hint-baremetal=ahci0,msdos6 fd566edf-db41-4063-ae41-462840d7cbcd
else
search --no-floppy --fs-uuid --set=root fd566edf-db41-4063-ae41-462840d7cbcd
fi
echo 'Loading Linux 3.8.0-39-generic ...'
linux /boot/vmlinuz-3.8.0-39-generic root=UUID=fd566edf-db41-4063-ae41-462840d7cbcd ro recovery nomodeset
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-3.8.0-39-generic
}
menuentry 'Ubuntu, with Linux 3.8.0-29-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.8.0-29-generic-advanced-fd566edf-db41-4063-ae41-462840d7cbcd' {
recordfail
load_video
gfxmode $linux_gfx_mode
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos6'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos6 --hint-efi=hd0,msdos6 --hint-baremetal=ahci0,msdos6 fd566edf-db41-4063-ae41-462840d7cbcd
else
search --no-floppy --fs-uuid --set=root fd566edf-db41-4063-ae41-462840d7cbcd
fi
echo 'Loading Linux 3.8.0-29-generic ...'
linux /boot/vmlinuz-3.8.0-29-generic root=UUID=fd566edf-db41-4063-ae41-462840d7cbcd ro quiet splash $vt_handoff
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-3.8.0-29-generic
}
menuentry 'Ubuntu, with Linux 3.8.0-29-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.8.0-29-generic-recovery-fd566edf-db41-4063-ae41-462840d7cbcd' {
recordfail
load_video
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos6'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos6 --hint-efi=hd0,msdos6 --hint-baremetal=ahci0,msdos6 fd566edf-db41-4063-ae41-462840d7cbcd
else
search --no-floppy --fs-uuid --set=root fd566edf-db41-4063-ae41-462840d7cbcd
fi
echo 'Loading Linux 3.8.0-29-generic ...'
linux /boot/vmlinuz-3.8.0-29-generic root=UUID=fd566edf-db41-4063-ae41-462840d7cbcd ro recovery nomodeset
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-3.8.0-29-generic
}
menuentry 'Ubuntu, with Linux 3.5.0-49-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.5.0-49-generic-advanced-fd566edf-db41-4063-ae41-462840d7cbcd' {
recordfail
load_video
gfxmode $linux_gfx_mode
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos6'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos6 --hint-efi=hd0,msdos6 --hint-baremetal=ahci0,msdos6 fd566edf-db41-4063-ae41-462840d7cbcd
else
search --no-floppy --fs-uuid --set=root fd566edf-db41-4063-ae41-462840d7cbcd
fi
echo 'Loading Linux 3.5.0-49-generic ...'
linux /boot/vmlinuz-3.5.0-49-generic root=UUID=fd566edf-db41-4063-ae41-462840d7cbcd ro quiet splash $vt_handoff
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-3.5.0-49-generic
}
menuentry 'Ubuntu, with Linux 3.5.0-49-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.5.0-49-generic-recovery-fd566edf-db41-4063-ae41-462840d7cbcd' {
recordfail
load_video
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos6'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos6 --hint-efi=hd0,msdos6 --hint-baremetal=ahci0,msdos6 fd566edf-db41-4063-ae41-462840d7cbcd
else
search --no-floppy --fs-uuid --set=root fd566edf-db41-4063-ae41-462840d7cbcd
fi
echo 'Loading Linux 3.5.0-49-generic ...'
linux /boot/vmlinuz-3.5.0-49-generic root=UUID=fd566edf-db41-4063-ae41-462840d7cbcd ro recovery nomodeset
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-3.5.0-49-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,msdos6'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos6 --hint-efi=hd0,msdos6 --hint-baremetal=ahci0,msdos6 fd566edf-db41-4063-ae41-462840d7cbcd
else
search --no-floppy --fs-uuid --set=root fd566edf-db41-4063-ae41-462840d7cbcd
fi
linux16 /boot/memtest86+.bin
}
menuentry 'Memory test (memtest86+, serial console 115200)' {
insmod part_msdos
insmod ext2
set root='hd0,msdos6'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos6 --hint-efi=hd0,msdos6 --hint-baremetal=ahci0,msdos6 fd566edf-db41-4063-ae41-462840d7cbcd
else
search --no-floppy --fs-uuid --set=root fd566edf-db41-4063-ae41-462840d7cbcd
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) (on /dev/sda1)' --class windows --class os $menuentry_id_option 'osprober-chain-DC767B67767B4176' {
insmod part_msdos
insmod ntfs
set root='hd0,msdos1'
if [ x$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 DC767B67767B4176
else
search --no-floppy --fs-uuid --set=root DC767B67767B4176
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 ###
答案1
好吧，你要做的就是启动任何 Ubuntu 发行版的实时 USB。然后单击“高级选项”，转到“GRUB 位置”选项卡，选择 GRUB 所在的分区。然后单击“应用”。您是否在启用 UEFI 或 BIOS（传统 BIOS）固件的情况下进行设置？