hariskar |
10-28-2017 09:51 AM |
grub.cfg. It is located in sda5
Code:
#
# 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 $prefix/grubenv ]; then
load_env
fi
if [ "${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 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,msdos8'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos8 --hint-efi=hd0,msdos8 --hint-baremetal=ahci0,msdos8 e22c9635-1bea-4242-b0c2-079658e36ec5
else
search --no-floppy --fs-uuid --set=root e22c9635-1bea-4242-b0c2-079658e36ec5
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 [ x$feature_timeout_style = xy ] ; then
set timeout_style=menu
set timeout=5
# Fallback normal timeout code in case the timeout_style feature is
# unavailable.
else
set timeout=5
fi
### END /etc/grub.d/00_header ###
### BEGIN /etc/grub.d/10_linux ###
menuentry "GNU/Linux, Linux 4.13.9-lfs-SVN-20171020" {
insmod part_msdos
insmod ext2
set root=(hd0,5)
linux /vmlinuz-4.13.9-lfs-SVN-20171020 root=/dev/sdc2 ro quiet
}
menuentry 'Gentoo GNU/Linux' --class gentoo --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-e22c9635-1bea-4242-b0c2-079658e36ec5' {
load_video
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos5'
if [ x$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 bc0ef645-69f8-4faf-92fe-99db22cc330b
else
search --no-floppy --fs-uuid --set=root bc0ef645-69f8-4faf-92fe-99db22cc330b
fi
echo 'Loading Linux 4.13.9-gentoo ...'
linux /vmlinuz-4.13.9-gentoo root=/dev/sda8 ro
}
submenu 'Advanced options for Gentoo GNU/Linux' $menuentry_id_option 'gnulinux-advanced-e22c9635-1bea-4242-b0c2-079658e36ec5' {
menuentry 'Gentoo GNU/Linux, with Linux 4.13.9-gentoo' --class gentoo --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.13.9-gentoo-advanced-e22c9635-1bea-4242-b0c2-079658e36ec5' {
load_video
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos5'
if [ x$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 bc0ef645-69f8-4faf-92fe-99db22cc330b
else
search --no-floppy --fs-uuid --set=root bc0ef645-69f8-4faf-92fe-99db22cc330b
fi
echo 'Loading Linux 4.13.9-gentoo ...'
linux /vmlinuz-4.13.9-gentoo root=/dev/sda8 ro
}
menuentry 'Gentoo GNU/Linux, with Linux 4.13.9-gentoo (recovery mode)' --class gentoo --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.13.9-gentoo-recovery-e22c9635-1bea-4242-b0c2-079658e36ec5' {
load_video
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos5'
if [ x$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 bc0ef645-69f8-4faf-92fe-99db22cc330b
else
search --no-floppy --fs-uuid --set=root bc0ef645-69f8-4faf-92fe-99db22cc330b
fi
echo 'Loading Linux 4.13.9-gentoo ...'
linux /vmlinuz-4.13.9-gentoo root=/dev/sda8 ro single
}
menuentry 'Gentoo GNU/Linux, with Linux 4.13.8-gentoo' --class gentoo --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.13.8-gentoo-advanced-e22c9635-1bea-4242-b0c2-079658e36ec5' {
load_video
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos5'
if [ x$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 bc0ef645-69f8-4faf-92fe-99db22cc330b
else
search --no-floppy --fs-uuid --set=root bc0ef645-69f8-4faf-92fe-99db22cc330b
fi
echo 'Loading Linux 4.13.8-gentoo ...'
linux /vmlinuz-4.13.8-gentoo root=/dev/sda8 ro
}
menuentry 'Gentoo GNU/Linux, with Linux 4.13.8-gentoo (recovery mode)' --class gentoo --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.13.8-gentoo-recovery-e22c9635-1bea-4242-b0c2-079658e36ec5' {
load_video
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos5'
if [ x$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 bc0ef645-69f8-4faf-92fe-99db22cc330b
else
search --no-floppy --fs-uuid --set=root bc0ef645-69f8-4faf-92fe-99db22cc330b
fi
echo 'Loading Linux 4.13.8-gentoo ...'
linux /vmlinuz-4.13.8-gentoo root=/dev/sda8 ro single
}
menuentry 'Gentoo GNU/Linux, with Linux 4.13.7-gentoo' --class gentoo --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.13.7-gentoo-advanced-e22c9635-1bea-4242-b0c2-079658e36ec5' {
load_video
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos5'
if [ x$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 bc0ef645-69f8-4faf-92fe-99db22cc330b
else
search --no-floppy --fs-uuid --set=root bc0ef645-69f8-4faf-92fe-99db22cc330b
fi
echo 'Loading Linux 4.13.7-gentoo ...'
linux /vmlinuz-4.13.7-gentoo root=/dev/sda8 ro
}
menuentry 'Gentoo GNU/Linux, with Linux 4.13.7-gentoo (recovery mode)' --class gentoo --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.13.7-gentoo-recovery-e22c9635-1bea-4242-b0c2-079658e36ec5' {
load_video
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos5'
if [ x$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 bc0ef645-69f8-4faf-92fe-99db22cc330b
else
search --no-floppy --fs-uuid --set=root bc0ef645-69f8-4faf-92fe-99db22cc330b
fi
echo 'Loading Linux 4.13.7-gentoo ...'
linux /vmlinuz-4.13.7-gentoo root=/dev/sda8 ro single
}
menuentry 'Gentoo GNU/Linux, with Linux 4.13.6-gentoo' --class gentoo --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.13.6-gentoo-advanced-e22c9635-1bea-4242-b0c2-079658e36ec5' {
load_video
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos5'
if [ x$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 bc0ef645-69f8-4faf-92fe-99db22cc330b
else
search --no-floppy --fs-uuid --set=root bc0ef645-69f8-4faf-92fe-99db22cc330b
fi
echo 'Loading Linux 4.13.6-gentoo ...'
linux /vmlinuz-4.13.6-gentoo root=/dev/sda8 ro
}
menuentry 'Gentoo GNU/Linux, with Linux 4.13.6-gentoo (recovery mode)' --class gentoo --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.13.6-gentoo-recovery-e22c9635-1bea-4242-b0c2-079658e36ec5' {
load_video
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos5'
if [ x$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 bc0ef645-69f8-4faf-92fe-99db22cc330b
else
search --no-floppy --fs-uuid --set=root bc0ef645-69f8-4faf-92fe-99db22cc330b
fi
echo 'Loading Linux 4.13.6-gentoo ...'
linux /vmlinuz-4.13.6-gentoo root=/dev/sda8 ro single
}
menuentry 'Gentoo GNU/Linux, with Linux 4.13.5-gentoo' --class gentoo --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.13.5-gentoo-advanced-e22c9635-1bea-4242-b0c2-079658e36ec5' {
load_video
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos5'
if [ x$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 bc0ef645-69f8-4faf-92fe-99db22cc330b
else
search --no-floppy --fs-uuid --set=root bc0ef645-69f8-4faf-92fe-99db22cc330b
fi
echo 'Loading Linux 4.13.5-gentoo ...'
linux /vmlinuz-4.13.5-gentoo root=/dev/sda8 ro
}
menuentry 'Gentoo GNU/Linux, with Linux 4.13.5-gentoo (recovery mode)' --class gentoo --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.13.5-gentoo-recovery-e22c9635-1bea-4242-b0c2-079658e36ec5' {
load_video
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos5'
if [ x$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 bc0ef645-69f8-4faf-92fe-99db22cc330b
else
search --no-floppy --fs-uuid --set=root bc0ef645-69f8-4faf-92fe-99db22cc330b
fi
echo 'Loading Linux 4.13.5-gentoo ...'
linux /vmlinuz-4.13.5-gentoo root=/dev/sda8 ro single
}
menuentry 'Gentoo GNU/Linux, with Linux 4.13.4-gentoo' --class gentoo --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.13.4-gentoo-advanced-e22c9635-1bea-4242-b0c2-079658e36ec5' {
load_video
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos5'
if [ x$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 bc0ef645-69f8-4faf-92fe-99db22cc330b
else
search --no-floppy --fs-uuid --set=root bc0ef645-69f8-4faf-92fe-99db22cc330b
fi
echo 'Loading Linux 4.13.4-gentoo ...'
linux /vmlinuz-4.13.4-gentoo root=/dev/sda8 ro
}
menuentry 'Gentoo GNU/Linux, with Linux 4.13.4-gentoo (recovery mode)' --class gentoo --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.13.4-gentoo-recovery-e22c9635-1bea-4242-b0c2-079658e36ec5' {
load_video
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos5'
if [ x$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 bc0ef645-69f8-4faf-92fe-99db22cc330b
else
search --no-floppy --fs-uuid --set=root bc0ef645-69f8-4faf-92fe-99db22cc330b
fi
echo 'Loading Linux 4.13.4-gentoo ...'
linux /vmlinuz-4.13.4-gentoo root=/dev/sda8 ro single
}
}
### END /etc/grub.d/10_linux ###
### BEGIN /etc/grub.d/20_linux_xen ###
### END /etc/grub.d/20_linux_xen ###
### BEGIN /etc/grub.d/30_os-prober ###
### 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.
menuentry 'Windows 10' {
set root='(hd0,msdos1)'
chainloader +1
}
### 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 ###
gentoo fstab:
Code:
/dev/sda4 /home/hk/sda4 ntfs noauto 0 1
/dev/sda5 /boot ext2 defaults 0 2
/dev/sda7 /home ext4 noatime 0 1
/dev/sda8 / ext4 noatime 0 1
/dev/sdb1 /home/hk/sdb1 ntfs noatime,user 0 0
/dev/sdc1 /home/hk/sdc1 ext4 noatime 0 1
/dev/sdc2 /home/hk/sdc2 ext4 noatime 0 1
/dev/sdc3 /home/hk/sdc3 ext4 noatime 0 1
/dev/cdrom /mnt/cdrom auto noauto,ro 0 0
In LFS installation sdc1 is /boot partition, sdc2 is /
In gentoo grub.cfg if I put:
Code:
menuentry "LFS" {
insmod part_msdos
insmod ext2
# you said lfs is on the 3rd drive, second partition
set root=(hd0,5)
linux /vmlinuz-lfs root=/dev/sdc2 ro quiet
}
and LFS kenrel in gentoo boot partition, LFS boots.
But if I put the LFS kernel in LFS /boot, which is sdc1 and change the grub.cfg to
Code:
menuentry "LFS" {
insmod part_msdos
insmod ext2
# you said lfs is on the 3rd drive, second partition
set root=(hd2,2)
linux /vmlinuz-lfs root=/dev/sdc2 ro quiet
}
(set root=(hd2,2) because LFS / is sdc2), I get error partition not found.
|