Bug#1059244: grub-pc stops booting and its workaround
Osamu Aoki
osamu at debian.org
Fri Dec 22 01:34:37 GMT 2023
Package: grub-pc
Version: 2.06-13+deb12u1
Severity: normal
X-Debbugs-Cc: osamu at debian.org
I hope this helps people who tries to install Debian stable on MBR.
(I think modifying grub-pc install script for stable package to do what
I manually did is rather a low risk change with decent benefits. Please
consider.)
## Grub problem encountered and my workaround:
I encountered a dificult grub-pc install during my fresh install of
Bookworm/12 using NETINST USB to /dev/sda5 as root `/` holding partition
formatted as ext4. Here, /dev/sda is 500GB SSD formatted to use MBR.
When I initially encountered this bug, system data such as /boot, /var
and /usr were on /dev/sda5. So fancy mounting points listed below were
introduced after setting up my workaround to get grub-pc working.
When initially installed before my workaround, grub stoped booting
before showing the normal blue selection menu. I get presented with the
"GRUB RESCUE>" prompt and I can type "ls" and it lists installed SSDs.
It complained on missing `/boot/grub/i386-pc/normal.mod`
I copied the whole /usr/lib/grub/i386-pc/ directory to /boot/grub/ since
it was missing not just i386-pc/normal.mod file but i386-pc/ directory
itself.
(This system repair workaround was performed by booting the system with
SystemRescue USB stick. https://www.system-rescue.org/ )
Then my system boot without problem showing nice blue selection screen.
After booting, I see `/boot/grub/.background_cache.png` created.
## Thoughts on the packaging:
As I compaired grub install situation with my another system using UEFI,
there I see /boot/grub/x86_64-efi/ directory and all *.mod files.
UEFI system also had /usr/lib/grub/x86_64-efi with the same *.mod.
My question is why Debian packager decided not to do the same for
grub-pc? If he did the same for grub-pc, I didn't suffer broken grub
install.
## Thoughts on the hardware configuration trigger:
Possible triggers I suspect:
- /boot on /dev/sda5 (not on MBR primary partition /dev/sda1 etc.)
- SSD size (500GB) and sector location of /boot
## Few more background etc.
As you might have thought, I initially tried to boot using `/boot` (not
`/`) on /dev/sda5. Then I had `/` in LVM (Then not encrypted.). Back
then, error message was much more cryptic since it didn't print normal
path. It was looking for some partition with long label starting with "lvm".
So it took me a good amount of head-scratching before finding workable
solution.
With the above workaround, I may be able to use encrypted root on LVM.
I didn't test it. For now, I don't have an appetite to re-install this
PC.
With the current setup, I effectively have an encrypted system (except
for /etc and /boot. (I think I can also move /root to encrypted FS.)
This system comes with early UEFI system. But it was a bit problematic
one so I ended up to use it in legacy mode with MBR partition.
-- Package-specific info:
*********************** BEGIN /proc/mounts
/dev/sda5 / ext4 rw,relatime,errors=remount-ro 0 0
/dev/mapper/CRYPTO-BTRFS /usr btrfs rw,relatime,ssd,space_cache=v2,subvolid=259,subvol=/@usr 0 0
/dev/mapper/CRYPTO-BTRFS /btrfs btrfs rw,relatime,ssd,space_cache=v2,subvolid=5,subvol=/ 0 0
/dev/mapper/CRYPTO-BTRFS /opt btrfs rw,relatime,ssd,space_cache=v2,subvolid=256,subvol=/@opt 0 0
/dev/mapper/CRYPTO-BTRFS /home/osamu btrfs rw,relatime,ssd,space_cache=v2,subvolid=261,subvol=/@osamu 0 0
/dev/mapper/CRYPTO-BTRFS /srv btrfs rw,relatime,ssd,space_cache=v2,subvolid=257,subvol=/@srv 0 0
/dev/mapper/CRYPTO-BTRFS /var btrfs rw,relatime,ssd,space_cache=v2,subvolid=258,subvol=/@var 0 0
*********************** END /proc/mounts
*********************** BEGIN /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 $prefix/grubenv ]; then
set have_grubenv=true
load_env
fi
if [ "${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,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 e1466901-b083-46f0-81d5-7a58c19fff7c
else
search --no-floppy --fs-uuid --set=root e1466901-b083-46f0-81d5-7a58c19fff7c
fi
font="/boot/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 [ "${recordfail}" = 1 ] ; then
set timeout=30
else
if [ x$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
fi
### END /etc/grub.d/00_header ###
### BEGIN /etc/grub.d/05_debian_theme ###
insmod part_msdos
insmod ext2
set root='hd0,msdos5'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos5 --hint-efi=hd0,msdos5 --hint-baremetal=ahci0,msdos5 e1466901-b083-46f0-81d5-7a58c19fff7c
else
search --no-floppy --fs-uuid --set=root e1466901-b083-46f0-81d5-7a58c19fff7c
fi
insmod png
if background_image /boot/grub/.background_cache.png; then
set color_normal=white/black
set color_highlight=black/white
else
set menu_color_normal=cyan/blue
set menu_color_highlight=white/blue
fi
### END /etc/grub.d/05_debian_theme ###
### BEGIN /etc/grub.d/10_linux ###
function gfxmode {
set gfxpayload="${1}"
}
set linux_gfx_mode=
export linux_gfx_mode
menuentry 'Debian GNU/Linux' --class debian --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-e1466901-b083-46f0-81d5-7a58c19fff7c' {
load_video
insmod gzio
if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
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 e1466901-b083-46f0-81d5-7a58c19fff7c
else
search --no-floppy --fs-uuid --set=root e1466901-b083-46f0-81d5-7a58c19fff7c
fi
echo 'Loading Linux 6.1.0-16-amd64 ...'
linux /boot/vmlinuz-6.1.0-16-amd64 root=UUID=e1466901-b083-46f0-81d5-7a58c19fff7c ro quiet
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-6.1.0-16-amd64
}
submenu 'Advanced options for Debian GNU/Linux' $menuentry_id_option 'gnulinux-advanced-e1466901-b083-46f0-81d5-7a58c19fff7c' {
menuentry 'Debian GNU/Linux, with Linux 6.1.0-16-amd64' --class debian --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-6.1.0-16-amd64-advanced-e1466901-b083-46f0-81d5-7a58c19fff7c' {
load_video
insmod gzio
if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
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 e1466901-b083-46f0-81d5-7a58c19fff7c
else
search --no-floppy --fs-uuid --set=root e1466901-b083-46f0-81d5-7a58c19fff7c
fi
echo 'Loading Linux 6.1.0-16-amd64 ...'
linux /boot/vmlinuz-6.1.0-16-amd64 root=UUID=e1466901-b083-46f0-81d5-7a58c19fff7c ro quiet
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-6.1.0-16-amd64
}
menuentry 'Debian GNU/Linux, with Linux 6.1.0-16-amd64 (recovery mode)' --class debian --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-6.1.0-16-amd64-recovery-e1466901-b083-46f0-81d5-7a58c19fff7c' {
load_video
insmod gzio
if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
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 e1466901-b083-46f0-81d5-7a58c19fff7c
else
search --no-floppy --fs-uuid --set=root e1466901-b083-46f0-81d5-7a58c19fff7c
fi
echo 'Loading Linux 6.1.0-16-amd64 ...'
linux /boot/vmlinuz-6.1.0-16-amd64 root=UUID=e1466901-b083-46f0-81d5-7a58c19fff7c ro single
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-6.1.0-16-amd64
}
menuentry 'Debian GNU/Linux, with Linux 6.1.0-15-amd64' --class debian --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-6.1.0-15-amd64-advanced-e1466901-b083-46f0-81d5-7a58c19fff7c' {
load_video
insmod gzio
if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
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 e1466901-b083-46f0-81d5-7a58c19fff7c
else
search --no-floppy --fs-uuid --set=root e1466901-b083-46f0-81d5-7a58c19fff7c
fi
echo 'Loading Linux 6.1.0-15-amd64 ...'
linux /boot/vmlinuz-6.1.0-15-amd64 root=UUID=e1466901-b083-46f0-81d5-7a58c19fff7c ro quiet
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-6.1.0-15-amd64
}
menuentry 'Debian GNU/Linux, with Linux 6.1.0-15-amd64 (recovery mode)' --class debian --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-6.1.0-15-amd64-recovery-e1466901-b083-46f0-81d5-7a58c19fff7c' {
load_video
insmod gzio
if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
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 e1466901-b083-46f0-81d5-7a58c19fff7c
else
search --no-floppy --fs-uuid --set=root e1466901-b083-46f0-81d5-7a58c19fff7c
fi
echo 'Loading Linux 6.1.0-15-amd64 ...'
linux /boot/vmlinuz-6.1.0-15-amd64 root=UUID=e1466901-b083-46f0-81d5-7a58c19fff7c ro single
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-6.1.0-15-amd64
}
}
### 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 ###
menuentry 'Windows 10 (on /dev/sda1)' --class windows --class os $menuentry_id_option 'osprober-chain-1440B44740B4317A' {
insmod part_msdos
insmod ntfs
set root='hd0,msdos1'
if [ x$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 1440B44740B4317A
else
search --no-floppy --fs-uuid --set=root 1440B44740B4317A
fi
parttool ${root} hidden-
drivemap -s (hd0) ${root}
chainloader +1
}
menuentry 'Debian GNU/Linux 12 (bookworm) (on /dev/sdb1)' --class debian --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-simple-587bded4-0012-4864-a29d-2d6e6b229ea8' {
insmod part_msdos
insmod ext2
set root='hd1,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd1,msdos1 --hint-efi=hd1,msdos1 --hint-baremetal=ahci1,msdos1 587bded4-0012-4864-a29d-2d6e6b229ea8
else
search --no-floppy --fs-uuid --set=root 587bded4-0012-4864-a29d-2d6e6b229ea8
fi
linux /boot/vmlinuz-6.1.0-16-amd64 root=UUID=587bded4-0012-4864-a29d-2d6e6b229ea8 ro quiet
initrd /boot/initrd.img-6.1.0-16-amd64
}
submenu 'Advanced options for Debian GNU/Linux 12 (bookworm) (on /dev/sdb1)' $menuentry_id_option 'osprober-gnulinux-advanced-587bded4-0012-4864-a29d-2d6e6b229ea8' {
menuentry 'Debian GNU/Linux (on /dev/sdb1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-6.1.0-16-amd64--587bded4-0012-4864-a29d-2d6e6b229ea8' {
insmod part_msdos
insmod ext2
set root='hd1,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd1,msdos1 --hint-efi=hd1,msdos1 --hint-baremetal=ahci1,msdos1 587bded4-0012-4864-a29d-2d6e6b229ea8
else
search --no-floppy --fs-uuid --set=root 587bded4-0012-4864-a29d-2d6e6b229ea8
fi
linux /boot/vmlinuz-6.1.0-16-amd64 root=UUID=587bded4-0012-4864-a29d-2d6e6b229ea8 ro quiet
initrd /boot/initrd.img-6.1.0-16-amd64
}
menuentry 'Debian GNU/Linux, with Linux 6.1.0-16-amd64 (on /dev/sdb1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-6.1.0-16-amd64--587bded4-0012-4864-a29d-2d6e6b229ea8' {
insmod part_msdos
insmod ext2
set root='hd1,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd1,msdos1 --hint-efi=hd1,msdos1 --hint-baremetal=ahci1,msdos1 587bded4-0012-4864-a29d-2d6e6b229ea8
else
search --no-floppy --fs-uuid --set=root 587bded4-0012-4864-a29d-2d6e6b229ea8
fi
linux /boot/vmlinuz-6.1.0-16-amd64 root=UUID=587bded4-0012-4864-a29d-2d6e6b229ea8 ro quiet
initrd /boot/initrd.img-6.1.0-16-amd64
}
menuentry 'Debian GNU/Linux, with Linux 6.1.0-16-amd64 (recovery mode) (on /dev/sdb1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-6.1.0-16-amd64-root=UUID=587bded4-0012-4864-a29d-2d6e6b229ea8 ro single-587bded4-0012-4864-a29d-2d6e6b229ea8' {
insmod part_msdos
insmod ext2
set root='hd1,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd1,msdos1 --hint-efi=hd1,msdos1 --hint-baremetal=ahci1,msdos1 587bded4-0012-4864-a29d-2d6e6b229ea8
else
search --no-floppy --fs-uuid --set=root 587bded4-0012-4864-a29d-2d6e6b229ea8
fi
linux /boot/vmlinuz-6.1.0-16-amd64 root=UUID=587bded4-0012-4864-a29d-2d6e6b229ea8 ro single
initrd /boot/initrd.img-6.1.0-16-amd64
}
menuentry 'Debian GNU/Linux, with Linux 6.1.0-15-amd64 (on /dev/sdb1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-6.1.0-15-amd64--587bded4-0012-4864-a29d-2d6e6b229ea8' {
insmod part_msdos
insmod ext2
set root='hd1,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd1,msdos1 --hint-efi=hd1,msdos1 --hint-baremetal=ahci1,msdos1 587bded4-0012-4864-a29d-2d6e6b229ea8
else
search --no-floppy --fs-uuid --set=root 587bded4-0012-4864-a29d-2d6e6b229ea8
fi
linux /boot/vmlinuz-6.1.0-15-amd64 root=UUID=587bded4-0012-4864-a29d-2d6e6b229ea8 ro quiet
initrd /boot/initrd.img-6.1.0-15-amd64
}
menuentry 'Debian GNU/Linux, with Linux 6.1.0-15-amd64 (recovery mode) (on /dev/sdb1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-6.1.0-15-amd64-root=UUID=587bded4-0012-4864-a29d-2d6e6b229ea8 ro single-587bded4-0012-4864-a29d-2d6e6b229ea8' {
insmod part_msdos
insmod ext2
set root='hd1,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd1,msdos1 --hint-efi=hd1,msdos1 --hint-baremetal=ahci1,msdos1 587bded4-0012-4864-a29d-2d6e6b229ea8
else
search --no-floppy --fs-uuid --set=root 587bded4-0012-4864-a29d-2d6e6b229ea8
fi
linux /boot/vmlinuz-6.1.0-15-amd64 root=UUID=587bded4-0012-4864-a29d-2d6e6b229ea8 ro single
initrd /boot/initrd.img-6.1.0-15-amd64
}
}
### 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/35_fwupd ###
### END /etc/grub.d/35_fwupd ###
### 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 ###
*********************** END /boot/grub/grub.cfg
*********************** BEGIN /proc/mdstat
cat: /proc/mdstat: No such file or directory
*********************** END /proc/mdstat
*********************** BEGIN /dev/disk/by-id
total 0
lrwxrwxrwx 1 root root 9 Dec 21 18:34 ata-AXM13S2-24GM-B_2C4320035442 -> ../../sdb
lrwxrwxrwx 1 root root 10 Dec 21 18:34 ata-AXM13S2-24GM-B_2C4320035442-part1 -> ../../sdb1
lrwxrwxrwx 1 root root 10 Dec 21 18:34 ata-AXM13S2-24GM-B_2C4320035442-part2 -> ../../sdb2
lrwxrwxrwx 1 root root 9 Dec 21 18:34 ata-SanDisk_SDSSDA480G_171880441407 -> ../../sda
lrwxrwxrwx 1 root root 10 Dec 21 18:34 ata-SanDisk_SDSSDA480G_171880441407-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Dec 21 18:34 ata-SanDisk_SDSSDA480G_171880441407-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Dec 21 18:34 ata-SanDisk_SDSSDA480G_171880441407-part3 -> ../../sda3
lrwxrwxrwx 1 root root 10 Dec 21 18:34 ata-SanDisk_SDSSDA480G_171880441407-part4 -> ../../sda4
lrwxrwxrwx 1 root root 10 Dec 21 18:34 ata-SanDisk_SDSSDA480G_171880441407-part5 -> ../../sda5
lrwxrwxrwx 1 root root 10 Dec 21 18:34 ata-SanDisk_SDSSDA480G_171880441407-part6 -> ../../sda6
lrwxrwxrwx 1 root root 10 Dec 21 18:34 dm-name-CRYPTO-BTRFS -> ../../dm-2
lrwxrwxrwx 1 root root 10 Dec 21 18:34 dm-name-CRYPTO-SWAP -> ../../dm-1
lrwxrwxrwx 1 root root 10 Dec 21 18:34 dm-name-sda6_crypt -> ../../dm-0
lrwxrwxrwx 1 root root 10 Dec 21 18:34 dm-uuid-CRYPT-LUKS2-bc7b8e29467c47f89b87127988ba2c35-sda6_crypt -> ../../dm-0
lrwxrwxrwx 1 root root 10 Dec 21 18:34 dm-uuid-LVM-FuzWm03u3IVfBltvvFje7rtMzl8w6EXwW6x1ZToDtyfsmjuDglmHXDTDbKRA8K0A -> ../../dm-1
lrwxrwxrwx 1 root root 10 Dec 21 18:34 dm-uuid-LVM-FuzWm03u3IVfBltvvFje7rtMzl8w6EXwfqeGPu04MHBj35pYpKiLBc9OFIlkVTvu -> ../../dm-2
lrwxrwxrwx 1 root root 10 Dec 21 18:34 lvm-pv-uuid-XOt7Ia-oMBd-d5ya-rT9o-AJm9-oKoX-sZA1YF -> ../../dm-0
lrwxrwxrwx 1 root root 9 Dec 21 18:34 wwn-0x5001b444a632c3e8 -> ../../sda
lrwxrwxrwx 1 root root 10 Dec 21 18:34 wwn-0x5001b444a632c3e8-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Dec 21 18:34 wwn-0x5001b444a632c3e8-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Dec 21 18:34 wwn-0x5001b444a632c3e8-part3 -> ../../sda3
lrwxrwxrwx 1 root root 10 Dec 21 18:34 wwn-0x5001b444a632c3e8-part4 -> ../../sda4
lrwxrwxrwx 1 root root 10 Dec 21 18:34 wwn-0x5001b444a632c3e8-part5 -> ../../sda5
lrwxrwxrwx 1 root root 10 Dec 21 18:34 wwn-0x5001b444a632c3e8-part6 -> ../../sda6
*********************** END /dev/disk/by-id
*********************** BEGIN /dev/disk/by-uuid
total 0
lrwxrwxrwx 1 root root 10 Dec 21 18:34 1440B44740B4317A -> ../../sda1
lrwxrwxrwx 1 root root 10 Dec 21 18:34 587bded4-0012-4864-a29d-2d6e6b229ea8 -> ../../sdb1
lrwxrwxrwx 1 root root 10 Dec 21 18:34 5acbdac1-0e9d-4400-8321-f0ab794ac9fb -> ../../dm-2
lrwxrwxrwx 1 root root 10 Dec 21 18:34 6C6AB44B6AB41434 -> ../../sda3
lrwxrwxrwx 1 root root 10 Dec 21 18:34 91225389-43a9-4bbf-9ac9-5b6d202b0001 -> ../../sdb2
lrwxrwxrwx 1 root root 10 Dec 21 18:34 949dc0b4-b928-4979-a9f3-37c1abd5d320 -> ../../dm-1
lrwxrwxrwx 1 root root 10 Dec 21 18:34 EEC8B9E9C8B9AFE7 -> ../../sda2
lrwxrwxrwx 1 root root 10 Dec 21 18:34 bc7b8e29-467c-47f8-9b87-127988ba2c35 -> ../../sda6
lrwxrwxrwx 1 root root 10 Dec 21 18:34 e1466901-b083-46f0-81d5-7a58c19fff7c -> ../../sda5
*********************** END /dev/disk/by-uuid
-- System Information:
Debian Release: 12.4
APT prefers stable-updates
APT policy: (500, 'stable-updates'), (500, 'stable-security'), (500, 'stable')
Architecture: amd64 (x86_64)
Kernel: Linux 6.1.0-16-amd64 (SMP w/4 CPU threads; PREEMPT)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages grub-pc depends on:
ii debconf [debconf-2.0] 1.5.82
ii grub-common 2.06-13+deb12u1
ii grub-pc-bin 2.06-13+deb12u1
ii grub2-common 2.06-13+deb12u1
ii ucf 3.0043+nmu1
grub-pc recommends no packages.
grub-pc suggests no packages.
-- debconf information:
grub2/kfreebsd_cmdline_default: quiet
grub-pc/postrm_purge_boot_grub: false
grub-pc/timeout: 5
grub-pc/install_devices_failed: false
grub-pc/mixed_legacy_and_grub2: true
grub-pc/install_devices_failed_upgrade: true
grub-pc/kopt_extracted: false
grub-pc/chainload_from_menu.lst: true
grub-pc/install_devices_disks_changed:
grub2/kfreebsd_cmdline:
grub-pc/hidden_timeout: false
* grub2/gnumach_cmdline:
* grub2/linux_cmdline:
* grub-pc/install_devices:
* grub2/linux_cmdline_default: quiet
grub-pc/disk_description:
* grub2/enable_os_prober: true
grub2/force_efi_extra_removable: false
grub-pc/partition_description:
grub2/update_nvram: true
grub-pc/install_devices_empty: false
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