Bonjour,
Je colle ci-dessous le contenu du Boot-ifo dont tu as donné l'URL (
http://paste.ubuntu.com/p/Mgtn98HtyY/ ) dans ton post #11 :
boot-info-4ppa125 [20210303_2310]
============================== Boot Info Summary ===============================
=> Grub2 (v2.00) is installed in the MBR of /dev/sda and looks at sector 1 of
the same hard drive for core.img. core.img is at this location and looks
for (,msdos1)/boot/grub. It also embeds following components:
modules
---------------------------------------------------------------------------
fshelp ext2 part_msdos biosdisk
---------------------------------------------------------------------------
=> Grub2 (v2.00) is installed in the MBR of /dev/sdb and looks at sector 1 of
the same hard drive for core.img. core.img is at this location and looks
for (,2)/grub. It also embeds following components:
modules
---------------------------------------------------------------------------
extcmd setkey gettext boot bufio verifiers crypto terminal normal datetime
date mmap drivemap blocklist regexp archelp newc vga_text relocator video
chain ntldr search_label search_fs_file search_fs_uuid search keylayouts
at_keyboard pci usb usb_keyboard gcry_md5 hashsum gcry_crc gzio xzio
lzopio lspci fshelp ext2 xfs acpi iso9660 gcry_sha1 udf exfat font
diskfilter raid6rec zstd btrfs ventoy read halt video_fb vbe linux linux16
test true sleep reboot echo bitmap gfxterm bitmap_scale trig video_colors
gfxmenu videotest videoinfo functional_test videotest_checksum
video_cirrus video_bochs vga minicmd help configfile tr biosdisk disk ls
tar squash4 pbkdf2 gcry_sha512 password_pbkdf2 all_video png jpeg part_gpt
part_msdos fat ntfs loopback gfxterm_background procfs gfxterm_menu
---------------------------------------------------------------------------
sda1: __________________________________________________________________________
File system: ext4
Boot sector type: -
Boot sector info:
Operating System: Ubuntu 18.04.5 LTS
Boot files: /boot/grub/grub.cfg /etc/fstab /etc/default/grub
/boot/grub/i386-pc/core.img
sdb1: __________________________________________________________________________
File system: exfat
Boot sector type: -
Boot sector info:
Operating System:
Boot files:
sdb2: __________________________________________________________________________
File system: vfat
Boot sector type: FAT16
Boot sector info: According to the info in the boot sector, sdb2 starts
at sector 0. But according to the info from fdisk,
sdb2 starts at sector 15059456.
Operating System:
Boot files: /grub/grub.cfg
================================ 1 OS detected =================================
OS#1: L'OS actuellement utilisé - Ubuntu 18.04.5 LTS CurrentSession on sda1
============================ Architecture/Host Info ============================
CPU architecture: 32-bit
BOOT_IMAGE of the installed session in use:
/boot/vmlinuz-5.4.0-66-generic root=UUID=ab31fa64-00ee-4c6f-8f7a-f433587aef75 ro recovery nomodeset dis_ucode_ldr
===================================== UEFI =====================================
This installed-session is not in EFI-mode.
d88324e839e9e85716ed33b9e730d683 sdb2/BOOT/BOOTAA64.efi
40be37785d3e3b45eaac29125f52212d sdb2/BOOT/BOOTIA32.efi
c014720e1b799f4048fbdf61d1eaef50 sdb2/BOOT/BOOTX64.efi
============================= Drive/Partition Info =============================
Disks info: ____________________________________________________________________
sda : notGPT, no-BIOSboot, has-noESP, not-usb, not-mmc, has-os, 2048 sectors * 512 bytes
sdb : notGPT, no-BIOSboot, has---ESP, usb-disk, not-mmc, no-os, 2048 sectors * 512 bytes
Partitions info (1/3): _________________________________________________________
sda1 : is-os, 32, apt-get, grub-pc , grub2, grub-install, grubenv-ok, update-grub, farbios
sdb1 : no-os, 32, nopakmgr, no-docgrub, nogrub, nogrubinstall, no-grubenv, noupdategrub, not-far
sdb2 : no-os, 32, nopakmgr, no-docgrub, nogrub, nogrubinstall, no-grubenv, noupdategrub, not-far
Partitions info (2/3): _________________________________________________________
sda1 : isnotESP, fstab-without-efi, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot
sdb1 : isnotESP, part-has-no-fstab, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot
sdb2 : is---ESP, part-has-no-fstab, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot
Partitions info (3/3): _________________________________________________________
sda1 : not-sepboot, with-boot, fstab-without-boot, not-sep-usr, with--usr, fstab-without-usr, std-grub.d, sda
sdb1 : maybesepboot, no-boot, part-has-no-fstab, not-sep-usr, no---usr, part-has-no-fstab, std-grub.d, sdb
sdb2 : not-sepboot, no-boot, part-has-no-fstab, not-sep-usr, no---usr, part-has-no-fstab, std-grub.d, sdb
fdisk -l (filtered): ___________________________________________________________
Disk sda: 232.9 GiB, 250059350016 bytes, 488397168 sectors
Disk identifier: 0x6804fbba
Boot Start End Sectors Size Id Type
sda1 * 2048 488396799 488394752 232.9G 83 Linux
Disk sdb: 7.2 GiB, 7743995904 bytes, 15124992 sectors
Disk identifier: 0x41c500d1
Boot Start End Sectors Size Id Type
sdb1 * 2048 15059455 15057408 7.2G 7 HPFS/NTFS/exFAT
sdb2 15059456 15124991 65536 32M ef EFI (FAT-12/16/32)
parted -lm (filtered): _________________________________________________________
sda:250GB:scsi:512:512:msdos:ATA Samsung SSD 860:;
1:1049kB:250GB:250GB:ext4::boot;
sdb:7744MB:scsi:512:512:msdos: USB DISK Pro:;
1:1049kB:7710MB:7709MB:::boot;
2:7710MB:7744MB:33.6MB:fat16::esp;
blkid (filtered): ______________________________________________________________
NAME FSTYPE UUID PARTUUID LABEL PARTLABEL
sda
└─sda1 ext4 ab31fa64-00ee-4c6f-8f7a-f433587aef75 6804fbba-01
sdb
├─sdb1 exfat 4E21-0000 41c500d1-01 Ventoy
└─sdb2 vfat D8AC-196A 41c500d1-02 VTOYEFI
df (filtered): _________________________________________________________________
Avail Use% Mounted on
sda1 209.4G 3% /
sdb1 3.7G 49% /media/enzo/Ventoy2
sdb2 11.6M 64% /mnt/boot-sav/sdb2
Mount options: __________________________________________________________________
sda1 rw,relatime,errors=remount-ro
sdb1 rw,nosuid,nodev,relatime,uid=1000,gid=1000,fmask=0022,dmask=0022,iocharset=utf8,namecase=0,errors=remount-ro
sdb2 rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro
====================== sda1/boot/grub/grub.cfg (filtered) ======================
Ubuntu ab31fa64-00ee-4c6f-8f7a-f433587aef75
Ubuntu, avec Linux 5.4.0-66-generic ab31fa64-00ee-4c6f-8f7a-f433587aef75
Ubuntu, avec Linux 5.4.0-42-generic ab31fa64-00ee-4c6f-8f7a-f433587aef75
### END /etc/grub.d/30_os-prober ###
### END /etc/grub.d/30_uefi-firmware ###
========================== sda1/etc/fstab (filtered) ===========================
# <file system> <mount point> <type> <options> <dump> <pass>
# / was on /dev/sda1 during installation
UUID=ab31fa64-00ee-4c6f-8f7a-f433587aef75 / ext4 errors=remount-ro 0 1
/swapfile none swap sw 0 0
======================= sda1/etc/default/grub (filtered) =======================
GRUB_DEFAULT=0
GRUB_TIMEOUT_STYLE=hidden
GRUB_TIMEOUT=0
GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian`
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash nomodset pci=noaer"
GRUB_CMDLINE_LINUX=""
==================== sda1: Location of files loaded by Grub ====================
GiB - GB File Fragment(s)
194.194400787 = 208.514650112 boot/grub/grub.cfg 2
36.135158539 = 38.799831040 boot/grub/i386-pc/core.img 1
3.547847748 = 3.809472512 boot/vmlinuz-5.4.0-42-generic 2
195.180690765 = 209.573670912 boot/vmlinuz-5.4.0-66-generic 1
195.180690765 = 209.573670912 vmlinuz 1
3.547847748 = 3.809472512 vmlinuz.old 2
194.809215546 = 209.174802432 boot/initrd.img-5.4.0-42-generic 2
195.450359344 = 209.863225344 boot/initrd.img-5.4.0-66-generic 1
195.450359344 = 209.863225344 initrd.img 1
194.809215546 = 209.174802432 initrd.img.old 2
===================== sda1: ls -l /etc/grub.d/ (filtered) ======================
-rwxr-xr-x 1 root root 12808 janv. 7 14:45 10_linux
-rwxr-xr-x 1 root root 11298 juil. 31 2020 20_linux_xen
-rwxr-xr-x 1 root root 12059 juil. 31 2020 30_os-prober
-rwxr-xr-x 1 root root 1418 juil. 31 2020 30_uefi-firmware
-rwxr-xr-x 1 root root 214 juil. 31 2020 40_custom
-rwxr-xr-x 1 root root 216 juil. 31 2020 41_custom
======================== sdb2/grub/grub.cfg (filtered) =========================
function iso_common_menuentry {
function miso_common_menuentry {
function common_unsupport_menuentry {
function miso_unsupport_menuentry {
function iso_unsupport_menuentry {
function wim_common_menuentry {
function wim_unsupport_menuentry {
function efi_common_menuentry {
function efi_unsupport_menuentry {
function vhd_common_menuentry {
function vhd_unsupport_menuentry {
function vtoy_common_menuentry {
function vtoy_unsupport_menuentry {
function img_common_menuentry {
function img_unsupport_menuentry {
$NO_ISO_MENU (Press enter to reboot ...)
==================== sdb2: Location of files loaded by Grub ====================
GiB - GB File Fragment(s)
?? = ?? grub/grub.cfg 1
Suggested repair: ______________________________________________________________
The default repair of the Boot-Repair utility would purge (in order to fix packages) and reinstall the grub-efi of
sda1,
using the following options: sdb2/boot/efi,
Additional repair would be performed: unhide-bootmenu-10s use-standard-efi-file
Blockers in case of suggested repair: __________________________________________
The current session is in BIOS-compatibility mode. Please disable BIOS-compatibility/CSM/Legacy mode in your UEFI firmware, and use this software from a live-CD (or live-USB) that is compatible with UEFI booting mode. For example, use a live-USB of Boot-Repair-Disk-64bit (www.sourceforge.net/p/boot-repair-cd), after making sure your BIOS is set up to boot USB in EFI mode. This will enable this feature.
Confirmation request before suggested repair: __________________________________
The boot of your PC is in BIOS-compatibility/CSM/Legacy mode. You may want to retry after changing it to EFI mode.
Alternatively, you may want to retry after deactivating the [Separate /usr partition:] option.
Are you sure you want to continue anyway?
Final advice in case of suggested repair: ______________________________________
Please do not forget to make your UEFI firmware boot on the L'OS actuellement utilisé - Ubuntu 18.04.5 LTS CurrentSession entry (sdb2/efi/****/grub****.efi (**** will be updated in the final message) file) !
The boot of your PC is in BIOS-compatibility/CSM/Legacy mode. You may want to retry after changing it to UEFI mode.
On y voit la ligne que tu as modifiée :
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash nomodset pci=noaer"
Il y a une erreur : il faut que ce soit "nomodeset". Tu as oublié le e entre d et s
Corrige ça et profites-en pour supprimer pci=noaer afin que ça donne :
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash nomodeset"
Quand la modif sera faite, n'oublie pas de terminer par la commande de mise à jour de Grub :
sudo update-grub
Sinon la modif ne serait pas appliquée et ça continuerait à merder.