J'ai effectué d'autres tests depuis...
Quand je démarre en mode recovery et que je fais un update du Grub dans cet outil de réparation linux Mint 21.1 et que je reprends le démarrage normal le système démarre bien, je comprends pas le souci de grub
C'est le seul moyen que j'ai trouvé pour utiliser Mint sur ce portable avec cette version 21.1..

Mon Grub;
Code : Tout sélectionner
#
# 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 $prefix/grubenv ]; then
set have_grubenv=true
load_env
fi
if [ "${initrdfail}" = 2 ]; then
set initrdfail=
elif [ "${initrdfail}" = 1 ]; then
set next_entry="${prev_entry}"
set prev_entry=
save_env prev_entry
if [ "${next_entry}" ]; then
set initrdfail=2
fi
fi
if [ "${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 initrdfail {
if [ -n "${have_grubenv}" ]; then if [ -n "${partuuid}" ]; then
if [ -z "${initrdfail}" ]; then
set initrdfail=1
if [ -n "${boot_once}" ]; then
set prev_entry="${default}"
save_env prev_entry
fi
fi
save_env initrdfail
fi; fi
}
function recordfail {
set recordfail=1
if [ -n "${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$feature_default_font_path = xy ] ; then
font=unicode
else
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$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 c8e87852-f5c9-4bfd-98a4-4d356eacc706
else
search --no-floppy --fs-uuid --set=root c8e87852-f5c9-4bfd-98a4-4d356eacc706
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=fr_FR
insmod gettext
fi
terminal_output gfxterm
if [ "${recordfail}" = 1 ] ; then
set timeout=30
else
if [ x$feature_timeout_style = xy ] ; then
set timeout_style=hidden
set timeout=10
# Fallback hidden-timeout code in case the timeout_style feature is
# unavailable.
elif sleep --interruptible 10 ; then
set timeout=0
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
### 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 [ ${grub_platform} != pc ]; then
set linux_gfx_mode=keep
elif 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 'Linux Mint 21.1 MATE' --class linuxmint --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-c8e87852-f5c9-4bfd-98a4-4d356eacc706' {
recordfail
load_video
gfxmode $linux_gfx_mode
insmod gzio
if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
insmod part_msdos
insmod ext2
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 c8e87852-f5c9-4bfd-98a4-4d356eacc706
else
search --no-floppy --fs-uuid --set=root c8e87852-f5c9-4bfd-98a4-4d356eacc706
fi
linux /boot/vmlinuz-5.15.0-69-generic root=UUID=c8e87852-f5c9-4bfd-98a4-4d356eacc706 ro quiet splash nomodeset
initrd /boot/initrd.img-5.15.0-69-generic
}
submenu 'Advanced options for Linux Mint 21.1 MATE' $menuentry_id_option 'gnulinux-advanced-c8e87852-f5c9-4bfd-98a4-4d356eacc706' {
menuentry 'Linux Mint 21.1 MATE, with Linux 5.15.0-69-generic' --class linuxmint --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-5.15.0-69-generic-advanced-c8e87852-f5c9-4bfd-98a4-4d356eacc706' {
recordfail
load_video
gfxmode $linux_gfx_mode
insmod gzio
if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
insmod part_msdos
insmod ext2
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 c8e87852-f5c9-4bfd-98a4-4d356eacc706
else
search --no-floppy --fs-uuid --set=root c8e87852-f5c9-4bfd-98a4-4d356eacc706
fi
echo 'Loading Linux 5.15.0-69-generic ...'
linux /boot/vmlinuz-5.15.0-69-generic root=UUID=c8e87852-f5c9-4bfd-98a4-4d356eacc706 ro quiet splash nomodeset
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-5.15.0-69-generic
}
menuentry 'Linux Mint 21.1 MATE, with Linux 5.15.0-69-generic (recovery mode)' --class linuxmint --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-5.15.0-69-generic-recovery-c8e87852-f5c9-4bfd-98a4-4d356eacc706' {
recordfail
load_video
insmod gzio
if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
insmod part_msdos
insmod ext2
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 c8e87852-f5c9-4bfd-98a4-4d356eacc706
else
search --no-floppy --fs-uuid --set=root c8e87852-f5c9-4bfd-98a4-4d356eacc706
fi
echo 'Loading Linux 5.15.0-69-generic ...'
linux /boot/vmlinuz-5.15.0-69-generic root=UUID=c8e87852-f5c9-4bfd-98a4-4d356eacc706 ro recovery nomodeset dis_ucode_ldr
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-5.15.0-69-generic
}
menuentry 'Linux Mint 21.1 MATE, with Linux 5.15.0-56-generic' --class linuxmint --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-5.15.0-56-generic-advanced-c8e87852-f5c9-4bfd-98a4-4d356eacc706' {
recordfail
load_video
gfxmode $linux_gfx_mode
insmod gzio
if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
insmod part_msdos
insmod ext2
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 c8e87852-f5c9-4bfd-98a4-4d356eacc706
else
search --no-floppy --fs-uuid --set=root c8e87852-f5c9-4bfd-98a4-4d356eacc706
fi
echo 'Loading Linux 5.15.0-56-generic ...'
linux /boot/vmlinuz-5.15.0-56-generic root=UUID=c8e87852-f5c9-4bfd-98a4-4d356eacc706 ro quiet splash nomodeset
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-5.15.0-56-generic
}
menuentry 'Linux Mint 21.1 MATE, with Linux 5.15.0-56-generic (recovery mode)' --class linuxmint --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-5.15.0-56-generic-recovery-c8e87852-f5c9-4bfd-98a4-4d356eacc706' {
recordfail
load_video
insmod gzio
if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
insmod part_msdos
insmod ext2
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 c8e87852-f5c9-4bfd-98a4-4d356eacc706
else
search --no-floppy --fs-uuid --set=root c8e87852-f5c9-4bfd-98a4-4d356eacc706
fi
echo 'Loading Linux 5.15.0-56-generic ...'
linux /boot/vmlinuz-5.15.0-56-generic root=UUID=c8e87852-f5c9-4bfd-98a4-4d356eacc706 ro recovery nomodeset dis_ucode_ldr
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-5.15.0-56-generic
}
}
### END /etc/grub.d/10_linux ###
### BEGIN /etc/grub.d/10_linux_zfs ###
### END /etc/grub.d/10_linux_zfs ###
### 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/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 ###
Pc principal : Hp Pavilion 17 pouces ( puce graphique Intel ) 16 GB de Ram et 2 To de disque dur SD
Second PC portable LDLC Aurore Ci3 ! Équipé d'un grand écran mat de 17.3 pouces HD+
Intel Core i3-6100H 4 Go 2 To 17.3" LED HD+ Graveur DVD Wi-Fi N/Bluetooth Webcam Linux Mint 19.3 Mate d'installé.