Pages : 1
#1 Le 06/02/2025, à 16:52
- rentabilicus
Partition EFI corrompue ?
Bonjour,
J'ai une machine qui ne démarre plus sous Ubuntu 24.04.
J'ai lancé boot-repair sur une live usb ubuntu pour une réparation mais la distribution ne démarre toujours pas.
J'ai lancé Gparted et la partition EFI en FAT32 reste avec une icône en point rouge avec une exclamation à l'intérieur malgré la réparation de boot-repair et avoir tenté de réparer en ligne de commande avec fsck.
J'en ai conclu que ma partition EFI est corrompue.
Auriez-vous une idée dans la façon de récupérer cette partition EFI pour faire démarrer cette ubuntu ?
Hors ligne
#2 Le 06/02/2025, à 16:54
- iznobe
Re : Partition EFI corrompue ?
Bonjour , il faudrait donner le rapport de boot-repair .
Il y a fort a parier que le soucis ne vienne pas de cette patition de toute maniere , sauf si tu as fait des modifications de partition ....
retour COMPLET et utilisable de commande
MSI Z490A-pro , i7 10700 , 32 GB RAM .
Hors ligne
#3 Le 06/02/2025, à 19:02
- geole
Re : Partition EFI corrompue ?
rentabilicus a écrit :
J'ai lancé Gparted et la partition EFI en FAT32 reste avec une icône en point rouge avec une exclamation à l'intérieur.
Bonjour.
Lis bien la documentation gparted pour le traitement fat32. paragraphe 2.3
Lorsque tu auras installé le logiciel manquant, le point d'exclamation disparaitra.
Dernière modification par geole (Le 06/02/2025, à 19:04)
Les grilles de l'installateur https://doc.ubuntu-fr.org/tutoriel/inst … _subiquity
"gedit admin:///etc/fstab" est proscrit, utilisez "pkexec env DISPLAY=$DISPLAY XAUTHORITY=$XAUTHORITY xdg-open /etc/fstab" Voir https://doc.ubuntu-fr.org/gedit
Les partitions EXT4 des disques externes => https://forum.ubuntu-fr.org/viewtopic.p … #p22697248
Hors ligne
#4 Le 09/02/2025, à 15:41
- rentabilicus
Re : Partition EFI corrompue ?
Je vous communique en retard le boot-info :
boot-repair-4ppa2081 [20250209_1430]
============================= Boot Repair Summary ==============================
User choice:
Is there RAID on this computer? no
Default settings: ______________________________________________________________
The default repair of the Boot-Repair utility would reinstall the grub-efi of
sdb2,
using the following options: sdb1/boot/efi
Additional repair would be performed: unhide-bootmenu-10s use-standard-efi-file restore-efi-backups
Final advice in case of suggested repair: ______________________________________
Please do not forget to make your UEFI firmware boot on the Ubuntu 24.04.1 LTS entry (sdb1/efi/****/grub****.efi (**** will be updated in the final message) file) !
If your computer reboots directly into Windows, try to change the boot order in your UEFI firmware.
If your UEFI firmware does not allow to change the boot order, change the default boot entry of the Windows bootloader.
For example you can boot into Windows, then type the following command in an admin command prompt:
bcdedit /set {bootmgr} path \EFI\****\grub****.efi (**** will be updated in the final message)
User settings: _________________________________________________________________
ERROR: asr: reading /dev/dm-0[Input/output error]
ERROR: ddf1: reading /dev/dm-0[Input/output error]
ERROR: ddf1: reading /dev/dm-0[Input/output error]
ERROR: hpt37x: reading /dev/dm-0[Input/output error]
ERROR: hpt45x: reading /dev/dm-0[Input/output error]
ERROR: isw: reading /dev/dm-0[Input/output error]
ERROR: isw: reading /dev/dm-0[Input/output error]
ERROR: isw: reading /dev/dm-0[Input/output error]
ERROR: jmicron: reading /dev/dm-0[Input/output error]
ERROR: lsi: reading /dev/dm-0[Input/output error]
ERROR: nvidia: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: sil: reading /dev/dm-0[Input/output error]
ERROR: via: reading /dev/dm-0[Input/output error]
ERROR: asr: reading /dev/dm-0[Input/output error]
ERROR: ddf1: reading /dev/dm-0[Input/output error]
ERROR: ddf1: reading /dev/dm-0[Input/output error]
ERROR: hpt37x: reading /dev/dm-0[Input/output error]
ERROR: hpt45x: reading /dev/dm-0[Input/output error]
ERROR: isw: reading /dev/dm-0[Input/output error]
ERROR: isw: reading /dev/dm-0[Input/output error]
ERROR: isw: reading /dev/dm-0[Input/output error]
ERROR: jmicron: reading /dev/dm-0[Input/output error]
ERROR: lsi: reading /dev/dm-0[Input/output error]
ERROR: nvidia: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: pdc: reading /dev/dm-0[Input/output error]
ERROR: sil: reading /dev/dm-0[Input/output error]
ERROR: via: reading /dev/dm-0[Input/output error]
modprobe: FATAL: Module efivars not found in directory /lib/modules/6.8.0-41-generic
The settings chosen by the user will reinstall the grub-efi of
sdb2,
using the following options: sdb1/boot/efi
Additional repair will be performed: unhide-bootmenu-10s use-standard-efi-file restore-efi-backups
rm /mnt/boot-sav/nvme0n1p1/efi/Boot/bootx64.efi
mv /mnt/boot-sav/nvme0n1p1/efi/Boot/bkpbootx64.efi /mnt/boot-sav/nvme0n1p1/efi/Boot/bootx64.efi
rm /mnt/boot-sav/sdb1/efi/Boot/bootx64.efi
mv /mnt/boot-sav/sdb1/efi/Boot/bkpbootx64.efi /mnt/boot-sav/sdb1/efi/Boot/bootx64.efi
Mount /dev/sdb1 on /mnt/boot-sav/sdb2/boot/efi
===================== Reinstall the grub-efi of /dev/sdb2 ======================
chroot /mnt/boot-sav/sdb2 grub-install --version
grub-install (GRUB) 2.12-1ubuntu7.1
modprobe: FATAL: Module efivars not found in directory /lib/modules/6.8.0-41-generic
chroot /mnt/boot-sav/sdb2 modprobe efivars
chroot /mnt/boot-sav/sdb2 efibootmgr -v (filtered) before grub install
EFI variables are not supported on this system.
error trace:
chroot /mnt/boot-sav/sdb2 uname -r
6.8.0-41-generic
chroot /mnt/boot-sav/sdb2 grub-install --efi-directory=/boot/efi --target=x86_64-efi
Installing for x86_64-efi platform.
grub-install: warning: EFI variables cannot be set on this system.
grub-install: warning: You will have to complete the GRUB setup manually.
Installation finished. No error reported.
df /dev/sdb1
mv /mnt/boot-sav/sdb2/boot/efi/EFI/Boot/bootx64.efi /mnt/boot-sav/sdb2/boot/efi/EFI/Boot/bkpbootx64.efi
cp /mnt/boot-sav/sdb2/boot/efi/efi/ubuntu/grubx64.efi /mnt/boot-sav/sdb2/boot/efi/EFI/Boot/bootx64.efi
df /dev/nvme0n1p1
mv /mnt/boot-sav/nvme0n1p1/EFI/Boot/bootx64.efi /mnt/boot-sav/nvme0n1p1/EFI/Boot/bkpbootx64.efi
cp /mnt/boot-sav/sdb2/boot/efi/efi/ubuntu/grubx64.efi /mnt/boot-sav/nvme0n1p1/EFI/Boot/bootx64.efi
chroot /mnt/boot-sav/sdb2 grub-install --efi-directory=/boot/efi --target=x86_64-efi
Installing for x86_64-efi platform.
grub-install: warning: EFI variables cannot be set on this system.
grub-install: warning: You will have to complete the GRUB setup manually.
Installation finished. No error reported.
chroot /mnt/boot-sav/sdb2 efibootmgr -v (filtered) after grub install
EFI variables are not supported on this system.
error trace:
Warning: NVram is locked (Ubuntu not found in efibootmgr).
chroot /mnt/boot-sav/sdb2 update-grub
Sourcing file `/etc/default/grub'
Found linux image: /boot/vmlinuz-6.8.0-52-generic
Found initrd image: /boot/initrd.img-6.8.0-52-generic
Found linux image: /boot/vmlinuz-6.8.0-51-generic
Found initrd image: /boot/initrd.img-6.8.0-51-generic
Found memtest86+ 64bit EFI image: /boot/memtest86+x64.efi
Found Windows Boot Manager on /dev/nvme0n1p1@/efi/Microsoft/Boot/bootmgfw.efi
Found Ubuntu 24.04.1 LTS (24.04) on /dev/nvme0n1p5
Adding boot menu entry for UEFI Firmware Settings ...
Unhide GRUB boot menu in sdb2/boot/grub/grub.cfg
Boot successfully repaired.
Locked-NVram detected. Please do not forget to make your UEFI firmware boot on the Ubuntu 24.04.1 LTS entry (sdb1/efi/ubuntu/grubx64.efi file) !
============================ Boot Info After Repair ============================
=> No boot loader is installed in the MBR of /dev/nvme0n1.
=> No boot loader is installed in the MBR of /dev/sdb.
=> Grub2 (v2.00) is installed in the MBR of /dev/sdc and looks at sector 34
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
---------------------------------------------------------------------------
offsetio extcmd macho elf file 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 div udf exfat font diskfilter raid6rec zstd btrfs ventoy read
halt video_fb vbe linux linux16 test true sleep reboot echo bitmap
bitmap_scale gfxterm 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 smbios
---------------------------------------------------------------------------
=> Grub2 (v2.00) is installed in the MBR of /dev/sdd and looks at sector 34
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
---------------------------------------------------------------------------
offsetio extcmd macho elf file 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 div udf exfat font diskfilter raid6rec zstd btrfs ventoy read
halt video_fb vbe linux linux16 test true sleep reboot echo bitmap
bitmap_scale gfxterm 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 smbios
---------------------------------------------------------------------------
nvme0n1p1: _____________________________________________________________________
File system: vfat
Boot sector type: FAT32
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files: /efi/Boot/bkpbootx64.efi /efi/Boot/bootx64.efi
/efi/Boot/fbx64.efi /efi/Boot/mmx64.efi
/efi/ubuntu/grubx64.efi /efi/ubuntu/mmx64.efi
/efi/ubuntu/shimx64.efi /efi/ubuntu/grub.cfg
/efi/Microsoft/Boot/SecureBootRecovery.efi
/efi/Microsoft/Boot/bootmgfw.efi
/efi/Microsoft/Boot/bootmgr.efi
nvme0n1p2: _____________________________________________________________________
File system:
Boot sector type: -
Boot sector info:
nvme0n1p3: _____________________________________________________________________
File system: ntfs
Boot sector type: NTFS
Boot sector info: No errors found in the Boot Parameter Block.
Operating System: Windows 8 or 10
Boot files: /Windows/System32/winload.exe
nvme0n1p4: _____________________________________________________________________
File system: ntfs
Boot sector type: NTFS
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files:
nvme0n1p5: _____________________________________________________________________
File system: ext4
Boot sector type: -
Boot sector info:
Operating System: Ubuntu 24.04.1 LTS
Boot files: /boot/grub/grub.cfg /etc/fstab /etc/default/grub
sdb1: __________________________________________________________________________
File system: vfat
Boot sector type: FAT32
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files: /efi/BOOT/bkpbootx64.efi /efi/BOOT/bootx64.efi
/efi/BOOT/fbx64.efi /efi/BOOT/mmx64.efi
/efi/ubuntu/grubx64.efi /efi/ubuntu/mmx64.efi
/efi/ubuntu/shimx64.efi /efi/ubuntu/grub.cfg
sdb2: __________________________________________________________________________
File system: ext4
Boot sector type: -
Boot sector info:
Operating System: Ubuntu 24.04.1 LTS
Boot files: /boot/grub/grub.cfg /etc/fstab /etc/default/grub
sdc1: __________________________________________________________________________
File system: exfat
Boot sector type: -
Boot sector info:
Boot file info: Grub2 (v2.00) in the file
/ubuntu-unity-24.04.1-desktop-amd64.iso looks at
sector 0 of the same hard drive for core.img, but
core.img can not be found at this location.
Operating System:
Boot files:
sdc2: __________________________________________________________________________
File system: vfat
Boot sector type: FAT16
Boot sector info: According to the info in the boot sector, sdc2 starts
at sector 0. But according to the info from fdisk,
sdc2 starts at sector 62480344.
Operating System:
Boot files: /grub/grub.cfg
sdd1: __________________________________________________________________________
File system: vfat
Boot sector type: FAT32
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files:
================================ 3 OS detected =================================
OS#1 (linux): Ubuntu 24.04.1 LTS on nvme0n1p5
OS#2 (linux): Ubuntu 24.04.1 LTS on sdb2
OS#3 (windows): Windows 8 or 10 on nvme0n1p3
================================ Host/Hardware =================================
CPU architecture: 64-bit
Video: Rembrandt [Radeon 680M] from Advanced Micro Devices, Inc. [AMD/ATI]
Live-session OS is Ubuntu 64-bit (Ubuntu 24.04.1 LTS, noble, x86_64)
===================================== UEFI =====================================
BIOS/UEFI firmware: RBT_W042_V1.39(0.125) from INSYDE Corp.
The firmware is EFI-compatible, and is set in EFI-mode for this live-session.
SecureBoot disabled (confirmed by mokutil).
BootCurrent: 0000
Timeout: 0 seconds
BootOrder: 2001,2002,2003,0001,0004
Boot0000* EFI USB Device (AS Mass Storage) UsbWwid(781,5567,0,D6C1AE653E303B5)/HD(2,GPT,3aec4549-3c2a-e6a1-f153-a3bc6ec3609f,0x3b95fd8,0x10000)RC
Boot0001* ubuntu HD(1,GPT,18211c0c-7daa-4849-833f-a0c3e141ff7b,0x800,0x32000)/File(\EFI\ubuntu\shimx64.efi)
Boot0004* Windows Boot Manager HD(1,GPT,18211c0c-7daa-4849-833f-a0c3e141ff7b,0x800,0x32000)/File(\EFI\Microsoft\Boot\bootmgfw.efi)57494e444f5753000100000088000000780000004200430044004f0042004a004500430054003d007b00390064006500610038003600320063002d0035006300640064002d0034006500370030002d0061006300630031002d006600330032006200330034003400640034003700390035007d00000039000100000010000000040000007fff0400
Boot2001* EFI USB Device RC
Boot2002* EFI DVD/CDROM RC
Boot2003* EFI Network RC
07e25dcaf57c776875f78fa36827c58e nvme0n1p1/Boot/bkpbootx64.efi
df697393036a90b6a84d524ce39ec945 nvme0n1p1/Boot/bootx64.efi
39bc76ff6662f4fbe9aa116e4c997b41 nvme0n1p1/Boot/fbx64.efi
4ba5a5aad43c197e9fb58b76b404d287 nvme0n1p1/Boot/mmx64.efi
df697393036a90b6a84d524ce39ec945 nvme0n1p1/ubuntu/grubx64.efi
4ba5a5aad43c197e9fb58b76b404d287 nvme0n1p1/ubuntu/mmx64.efi
07e25dcaf57c776875f78fa36827c58e nvme0n1p1/ubuntu/shimx64.efi
0dddc55d593fc13c3ab3cb750e1a188a nvme0n1p1/Microsoft/Boot/SecureBootRecovery.efi
4559c8141477c8908899d6db36cf3d11 nvme0n1p1/Microsoft/Boot/bootmgfw.efi
7b67aa96f41bba16859cb991ce6a2256 nvme0n1p1/Microsoft/Boot/bootmgr.efi
07e25dcaf57c776875f78fa36827c58e sdb1/BOOT/bkpbootx64.efi
07e25dcaf57c776875f78fa36827c58e sdb1/BOOT/bootx64.efi
39bc76ff6662f4fbe9aa116e4c997b41 sdb1/BOOT/fbx64.efi
4ba5a5aad43c197e9fb58b76b404d287 sdb1/BOOT/mmx64.efi
df697393036a90b6a84d524ce39ec945 sdb1/ubuntu/grubx64.efi
4ba5a5aad43c197e9fb58b76b404d287 sdb1/ubuntu/mmx64.efi
07e25dcaf57c776875f78fa36827c58e sdb1/ubuntu/shimx64.efi
03baa13ef5d08281464f49d8e9b404cc sdc2/BOOT/BOOTAA64.efi
cc3b17ca5836c6e10785e62769a086dd sdc2/BOOT/BOOTIA32.efi
c11c562c08088c719590cdd47b13a4fa sdc2/BOOT/BOOTMIPS.efi
e713f80b48be7db9255a88d57c049490 sdc2/BOOT/BOOTX64.efi
============================= Drive/Partition Info =============================
Disks info: ____________________________________________________________________
nvme0n1 : is-GPT, no-BIOSboot, has---ESP, not-usb, not-mmc, has-os, has-win, 2048 sectors * 512 bytes
sdb : is-GPT, no-BIOSboot, has---ESP, usb-disk, not-mmc, has-os, no-wind, 2048 sectors * 512 bytes
sdc : is-GPT, no-BIOSboot, has-noESP, usb-disk, not-mmc, no-os, no-wind, 2048 sectors * 512 bytes
sdd : is-GPT, no-BIOSboot, has-noESP, usb-disk, not-mmc, no-os, no-wind, 2048 sectors * 512 bytes
Partitions info (1/3): _________________________________________________________
nvme0n1p5 : is-os, 64, apt-get, signed grub-pc grub-efi , grub2, grub-install, grubenv-ok, update-grub, end-after-100GB
nvme0n1p3 : is-os, 64, nopakmgr, no-docgrub, nogrub, nogrubinstall, no-grubenv, noupdategrub, end-after-100GB
nvme0n1p1 : no-os, 64, nopakmgr, no-docgrub, nogrub, nogrubinstall, no-grubenv, noupdategrub, not-far
nvme0n1p4 : no-os, 64, nopakmgr, no-docgrub, nogrub, nogrubinstall, no-grubenv, noupdategrub, end-after-100GB
sdb1 : no-os, 64, nopakmgr, no-docgrub, nogrub, nogrubinstall, no-grubenv, noupdategrub, not-far
sdb2 : is-os, 64, apt-get, signed grub-efi , grub2, grub-install, grubenv-ok, update-grub, end-after-100GB
sdc1 : no-os, 64, nopakmgr, no-docgrub, nogrub, nogrubinstall, no-grubenv, noupdategrub, not-far
sdc2 : no-os, 64, nopakmgr, no-docgrub, nogrub, nogrubinstall, no-grubenv, noupdategrub, end-after-100GB
sdd1 : no-os, 64, nopakmgr, no-docgrub, nogrub, nogrubinstall, no-grubenv, noupdategrub, not-far
Partitions info (2/3): _________________________________________________________
nvme0n1p5 : isnotESP, fstab-has-goodEFI, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot, ext4
nvme0n1p3 : isnotESP, part-has-no-fstab, no-nt, haswinload, no-recov-nor-hid, no-bmgr, notwinboot, ntfs
nvme0n1p1 : is---ESP, part-has-no-fstab, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot, vfat
nvme0n1p4 : isnotESP, part-has-no-fstab, no-nt, no-winload, recovery-or-hidden, no-bmgr, notwinboot, ntfs
sdb1 : is---ESP, part-has-no-fstab, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot, vfat
sdb2 : isnotESP, fstab-has-goodEFI, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot, ext4
sdc1 : isnotESP, part-has-no-fstab, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot, exfat
sdc2 : isnotESP, part-has-no-fstab, no-nt, no-winload, recovery-or-hidden, no-bmgr, notwinboot, vfat
sdd1 : isnotESP, part-has-no-fstab, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot, vfat
Partitions info (3/3): _________________________________________________________
nvme0n1p5 : not--sepboot, with-boot, fstab-without-boot, not-sep-usr, with--usr, fstab-without-usr, std-grub.d, nvme0n1
nvme0n1p3 : not--sepboot, no---boot, part-has-no-fstab, not-sep-usr, no---usr, part-has-no-fstab, no--grub.d, nvme0n1
nvme0n1p1 : not--sepboot, no---boot, part-has-no-fstab, not-sep-usr, no---usr, part-has-no-fstab, no--grub.d, nvme0n1
nvme0n1p4 : not--sepboot, no---boot, part-has-no-fstab, not-sep-usr, no---usr, part-has-no-fstab, no--grub.d, nvme0n1
sdb1 : not--sepboot, no---boot, part-has-no-fstab, not-sep-usr, no---usr, part-has-no-fstab, no--grub.d, sdb
sdb2 : not--sepboot, with-boot, fstab-without-boot, not-sep-usr, with--usr, fstab-without-usr, std-grub.d, sdb
sdc1 : maybesepboot, no---boot, part-has-no-fstab, not-sep-usr, no---usr, part-has-no-fstab, no--grub.d, sdc
sdc2 : not--sepboot, no---boot, part-has-no-fstab, not-sep-usr, no---usr, part-has-no-fstab, no--grub.d, sdc
sdd1 : not--sepboot, no---boot, part-has-no-fstab, not-sep-usr, no---usr, part-has-no-fstab, no--grub.d, sdd
fdisk -l (filtered): ___________________________________________________________
Disk nvme0n1: 1.86 TiB, 2048408248320 bytes, 4000797360 sectors
Disk identifier: 4D8EA22B-B93A-403B-B061-23D773DB3E09
Start End Sectors Size Type
nvme0n1p1 2048 206847 204800 100M EFI System
nvme0n1p2 206848 239615 32768 16M Microsoft reserved
nvme0n1p3 239616 1274847231 1274607616 607.8G Microsoft basic data
nvme0n1p4 3983388672 4000796671 17408000 8.3G Windows recovery environment
nvme0n1p5 1274847232 3983388671 2708541440 1.3T Linux filesystem
Partition table entries are not in disk order.
Disk sdb: 238.47 GiB, 256060514304 bytes, 500118192 sectors
Disk identifier: 70431A7B-46CA-4092-9CD2-492DB798CE57
Start End Sectors Size Type
sdb1 2048 2203647 2201600 1G EFI System
sdb2 2203648 500115455 497911808 237.4G Linux filesystem
Disk sdc: 29.82 GiB, 32023511040 bytes, 62545920 sectors
Disk identifier: BAE1331E-E23D-151B-7DDA-E644059074C1
Start End Sectors Size Type
sdc1 2048 62480343 62478296 29.8G Microsoft basic data
sdc2 62480344 62545879 65536 32M Microsoft basic data
Disk sdd: 14.84 GiB, 15938355200 bytes, 31129600 sectors
Disk identifier: E0238B64-E13B-75D1-840C-204330BD1BCF
Start End Sectors Size Type
sdd1 2048 31127551 31125504 14.8G Microsoft basic data
parted -lm (filtered): _________________________________________________________
sdb:256GB:scsi:512:512:gpt:Realtek RTL9210B-CG:;
1:1049kB:1128MB:1127MB:fat32::boot, esp;
2:1128MB:256GB:255GB:ext4::;
sdc:32.0GB:scsi:512:512:gpt:AS Mass Storage:;
1:1049kB:32.0GB:32.0GB::Ventoy:msftdata;
2:32.0GB:32.0GB:33.6MB:fat16:VTOYEFI:hidden, msftdata, no_automount;
sdd:15.9GB:scsi:512:512:gpt:Generic Flash Disk:;
1:1049kB:15.9GB:15.9GB:fat32::msftdata;
mapper/ventoy:3529MB:dm:512:512:unknown:Linux device-mapper (linear):;
nvme0n1:2048GB:nvme:512:512:gpt:ADATA SX8200PNP:;
1:1049kB:106MB:105MB:fat32:EFI system partition:boot, esp;
2:106MB:123MB:16.8MB::Microsoft reserved partition:msftres;
3:123MB:653GB:653GB:ntfs:Basic data partition:msftdata;
5:653GB:2039GB:1387GB:ext4::;
4:2039GB:2048GB:8913MB:ntfs:Basic data partition:hidden, diag;
blkid (filtered): ______________________________________________________________
NAME FSTYPE UUID PARTUUID LABEL PARTLABEL
sdb
├─sdb1 vfat 268C-BB09 d222616c-e979-4d6e-a544-3f6427fc575d
└─sdb2 ext4 2a021b52-5cfe-4845-be7c-b2ab35166b7e c315dc67-761b-4383-ae6f-c7491acdc2c2
sdc
├─sdc1 exfat 10A3-713D 335966f2-44d4-2348-f414-1dd55555cac3 Ventoy Ventoy
└─sdc2 vfat 6353-2A54 3aec4549-3c2a-e6a1-f153-a3bc6ec3609f VTOYEFI VTOYEFI
sdd
└─sdd1 vfat 1FDA-B279 0ee45af1-477d-49fc-b14b-8a21e0251380
nvme0n1
├─nvme0n1p1 vfat 3E98-318D 18211c0c-7daa-4849-833f-a0c3e141ff7b SYSTEM EFI system partition
├─nvme0n1p2 a2c978f6-bc2d-4ed7-ae7e-1f3ca13fe85b Microsoft reserved partition
├─nvme0n1p3 ntfs C29CA11A9CA109CD b13690ab-3a7e-475b-ab0c-1c436a696f07 OS Basic data partition
├─nvme0n1p4 ntfs 4402A28702A27D94 746ecf96-32a5-493c-9d90-794469d4e2d6 Recovery Basic data partition
└─nvme0n1p5 ext4 55ac7b5b-f39e-4231-9adf-ca7cb00f3c51 f407aa68-3fd8-4e53-98d2-f93881ea0f55
Mount points (filtered): _______________________________________________________
Avail Use% Mounted on
/dev/mapper/ventoy 0 100% /cdrom
/dev/nvme0n1p1 60.6M 37% /mnt/boot-sav/nvme0n1p1
/dev/nvme0n1p3 528.4G 13% /mnt/boot-sav/nvme0n1p3
/dev/nvme0n1p4 1.3G 84% /mnt/boot-sav/nvme0n1p4
/dev/nvme0n1p5 628.7G 45% /mnt/boot-sav/nvme0n1p5
/dev/sdb1 1G 1% /mnt/boot-sav/sdb1
/dev/sdb2 202.2G 8% /mnt/boot-sav/sdb2
/dev/sdc1 15.6G 48% /mnt/boot-sav/sdc1
/dev/sdc2 8.8M 72% /mnt/boot-sav/sdc2
/dev/sdd1 6.9G 54% /mnt/boot-sav/sdd1
efivarfs 43.3K 67% /sys/firmware/efi/efivars
Mount options (filtered): ______________________________________________________
/dev/mapper/ventoy iso9660 ro,noatime,nojoliet,check=s,map=n,blocksize=2048,iocharset=utf8
/dev/nvme0n1p1 vfat rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro
/dev/nvme0n1p3 fuseblk rw,relatime,user_id=0,group_id=0,allow_other,blksize=4096
/dev/nvme0n1p4 fuseblk rw,relatime,user_id=0,group_id=0,allow_other,blksize=4096
/dev/nvme0n1p5 ext4 rw,relatime
/dev/sdb1 vfat rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro
/dev/sdb2 ext4 rw,relatime
/dev/sdc1 exfat rw,relatime,fmask=0022,dmask=0022,iocharset=utf8,errors=remount-ro
/dev/sdc2 vfat rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro
/dev/sdd1 vfat rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro
============================== ls -R /dev/mapper/ ==============================
/dev/mapper:
control
ventoy
=================== nvme0n1p1/efi/ubuntu/grub.cfg (filtered) ===================
search.fs_uuid 55ac7b5b-f39e-4231-9adf-ca7cb00f3c51 root
set prefix=($root)'/boot/grub'
configfile $prefix/grub.cfg
=================== nvme0n1p5/boot/grub/grub.cfg (filtered) ====================
Ubuntu 55ac7b5b-f39e-4231-9adf-ca7cb00f3c51
Windows Boot Manager (on nvme0n1p1) osprober-efi-3E98-318D
### END /etc/grub.d/30_os-prober ###
UEFI Firmware Settings uefi-firmware
### END /etc/grub.d/30_uefi-firmware ###
======================== nvme0n1p5/etc/fstab (filtered) ========================
# <file system> <mount point> <type> <options> <dump> <pass>
# / was on /dev/nvme0n1p5 during installation
UUID=55ac7b5b-f39e-4231-9adf-ca7cb00f3c51 / ext4 errors=remount-ro 0 1
# /boot/efi was on /dev/nvme0n1p1 during installation
UUID=3E98-318D /boot/efi vfat umask=0077 0 1
/swapfile none swap sw 0 0
==================== nvme0n1p5/etc/default/grub (filtered) =====================
GRUB_DEFAULT=0
GRUB_TIMEOUT_STYLE=menu
GRUB_TIMEOUT=10
GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian`
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
GRUB_CMDLINE_LINUX=""
GRUB_DISABLE_OS_PROBER=false
================= nvme0n1p5: Location of files loaded by Grub ==================
GiB - GB File Fragment(s)
966.265632629 = 1037.519822848 boot/grub/grub.cfg 1
1158.400653839 = 1243.823230976 boot/vmlinuz 2
684.082027435 = 734.527483904 boot/vmlinuz-6.8.0-51-generic 2
1158.400653839 = 1243.823230976 boot/vmlinuz-6.8.0-52-generic 2
684.082027435 = 734.527483904 boot/vmlinuz.old 2
1206.057384491 = 1294.994255872 boot/initrd.img 4
1158.121089935 = 1243.523051520 boot/initrd.img-6.8.0-51-generic 7
1206.057384491 = 1294.994255872 boot/initrd.img-6.8.0-52-generic 4
1158.121089935 = 1243.523051520 boot/initrd.img.old 7
=================== nvme0n1p5: ls -l /etc/grub.d/ (filtered) ===================
-rwxr-xr-x 1 root root 1043 Aug 29 2023 00_tuned
-rwxr-xr-x 1 root root 18133 Apr 4 2024 10_linux
-rwxr-xr-x 1 root root 43202 Apr 4 2024 10_linux_zfs
-rwxr-xr-x 1 root root 14513 Apr 4 2024 20_linux_xen
-rwxr-xr-x 1 root root 786 Apr 4 2024 25_bli
-rwxr-xr-x 1 root root 13120 Apr 4 2024 30_os-prober
-rwxr-xr-x 1 root root 1174 Apr 4 2024 30_uefi-firmware
-rwxr-xr-x 1 root root 722 Aug 21 18:39 35_fwupd
-rwxr-xr-x 1 root root 214 Dec 18 2022 40_custom
-rwxr-xr-x 1 root root 215 Dec 18 2022 41_custom
-rwxr-xr-x 1 root root 2155 Dec 22 2011 60_grub-imageboot
=================== nvme0n1p5/etc/grub.d/00_tuned (filtered) ===================
#! /bin/sh
set -e
# grub-mkconfig helper script.
# Copyright (C) 2014 Red Hat, Inc
# Author: Jaroslav Škarvada <jskarvad@redhat.com>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
tunedcfgdir=/etc/tuned
tuned_bootcmdline_file=$tunedcfgdir/bootcmdline
. $tuned_bootcmdline_file
echo "set tuned_params=\"$TUNED_BOOT_CMDLINE\""
echo "set tuned_initrd=\"$TUNED_BOOT_INITRD_ADD\""
============== nvme0n1p5/etc/grub.d/60_grub-imageboot (filtered) ===============
#!/bin/sh
# (c) 2010 Alexander Wirt <formorer@formorer.de>
#
# The general idea for this script got collected from several blog entrys
# and the syslinux wiki. If you think you should get mentioned in the authors
# or copyright file, please tell me :).
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
set -e
IMAGES=/boot/images
if [ -e "/etc/default/grub-imageboot" ]
then
. /etc/default/grub-imageboot
fi
. /usr/lib/grub/grub-mkconfig_lib
imageboot_add() {
local extension="$1"
local options="$2"
local message_txt="$3"
local menu_txt="$4"
echo "$message_txt: $image" >&2
cat << EOF
menuentry "$menu_txt: $(basename "$IMAGEPATH" | sed -e "s/[.]$extension\$//")" {
EOF
prepare_grub_to_access_device "$($grub_probe -t device "$image")" | sed -e "s/^/\t/"
cat << EOF
linux16 $MEMDISKPATH $options
initrd16 $IMAGEPATH
}
EOF
}
if test -e /boot/memdisk ; then
MEMDISKPATH=$( make_system_path_relative_to_its_root "/boot/memdisk" )
echo "Found memdisk: $MEMDISKPATH" >&2
if [ ! -d "$IMAGES" ]; then
echo "Imagepath $IMAGES not found" >&2
exit
fi
find "$IMAGES" -name '*.iso' -o -name '*.img' | sort |
while read image ; do
IMAGEPATH=$( make_system_path_relative_to_its_root "$image" )
case "$image" in
*.iso)
imageboot_add "iso" "${ISOOPTS:-iso}" "Found iso image" "Bootable ISO Image"
;;
*.img)
imageboot_add "img" "${IMAGEOPTS:-rawimg}" "Found floppy image" "Bootable Floppy Image"
;;
esac
done
else
echo "memdisk not found" >&2
echo "Please copy /usr/lib/syslinux/memdisk to /boot/memdisk" >&2
fi
===================== sdb1/efi/ubuntu/grub.cfg (filtered) ======================
search.fs_uuid 2a021b52-5cfe-4845-be7c-b2ab35166b7e root hd1,gpt2
set prefix=($root)'/boot/grub'
configfile $prefix/grub.cfg
====================== sdb2/boot/grub/grub.cfg (filtered) ======================
Ubuntu 2a021b52-5cfe-4845-be7c-b2ab35166b7e
Windows Boot Manager (on nvme0n1p1) osprober-efi-3E98-318D
Ubuntu 24.04.1 LTS (24.04) (on nvme0n1p5) 55ac7b5b-f39e-4231-9adf-ca7cb00f3c51
### END /etc/grub.d/30_os-prober ###
UEFI Firmware Settings uefi-firmware
### END /etc/grub.d/30_uefi-firmware ###
========================== sdb2/etc/fstab (filtered) ===========================
# <file system> <mount point> <type> <options> <dump> <pass>
# / was on /dev/sdb2 during curtin installation
/dev/disk/by-uuid/2a021b52-5cfe-4845-be7c-b2ab35166b7e / ext4 defaults 0 1
# /boot/efi was on /dev/sdb1 during curtin installation
/swap.img none swap sw 0 0
UUID=268C-BB09 /boot/efi vfat defaults 0 1
======================= sdb2/etc/default/grub (filtered) =======================
GRUB_DEFAULT=0
GRUB_TIMEOUT_STYLE=menu
GRUB_TIMEOUT=10
GRUB_DISTRIBUTOR=`( . /etc/os-release; echo ${NAME:-Ubuntu} ) 2>/dev/null || echo Ubuntu`
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
GRUB_CMDLINE_LINUX=""
GRUB_DISABLE_OS_PROBER=false
==================== sdb2: Location of files loaded by Grub ====================
GiB - GB File Fragment(s)
127.314468384 = 136.702869504 boot/grub/grub.cfg 1
138.799091339 = 149.034389504 boot/vmlinuz 1
6.174095154 = 6.629384192 boot/vmlinuz-6.8.0-51-generic 1
138.799091339 = 149.034389504 boot/vmlinuz-6.8.0-52-generic 1
6.174095154 = 6.629384192 boot/vmlinuz.old 1
141.682392120 = 152.130310144 boot/initrd.img 1
197.971454620 = 212.570230784 boot/initrd.img-6.8.0-51-generic 7
141.682392120 = 152.130310144 boot/initrd.img-6.8.0-52-generic 1
197.971454620 = 212.570230784 boot/initrd.img.old 7
===================== sdb2: ls -l /etc/grub.d/ (filtered) ======================
-rwxr-xr-x 1 root root 18133 Apr 4 2024 10_linux
-rwxr-xr-x 1 root root 43202 Apr 4 2024 10_linux_zfs
-rwxr-xr-x 1 root root 14513 Apr 4 2024 20_linux_xen
-rwxr-xr-x 1 root root 786 Apr 4 2024 25_bli
-rwxr-xr-x 1 root root 13120 Apr 4 2024 30_os-prober
-rwxr-xr-x 1 root root 1174 Apr 4 2024 30_uefi-firmware
-rwxr-xr-x 1 root root 722 Apr 5 2024 35_fwupd
-rwxr-xr-x 1 root root 214 Apr 4 2024 40_custom
-rwxr-xr-x 1 root root 215 Apr 4 2024 41_custom
======================== sdc2/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 ...)
==================== sdc2: Location of files loaded by Grub ====================
GiB - GB File Fragment(s)
?? = ?? grub/grub.cfg 1Hors ligne
#5 Le 09/02/2025, à 15:51
- O_20_100_O
Re : Partition EFI corrompue ?
Bonjour.
Lis bien la documentation gparted pour le traitement fat32. paragraphe 2.3
Lorsque tu auras installé le logiciel manquant, le point d'exclamation disparaitra.
Citation de geole
Hors ligne
#6 Le 09/02/2025, à 16:43
- rentabilicus
Re : Partition EFI corrompue ?
@0_20_100_0 Bien vu !!!
Après avoir installé les paquets mtools et exfatprogs l'icone rouge avec un point d'exclamation a disparu en face de la ligne dans le logiciel Gparted.
sudo apt install mtoolssudo apt install exfatprogs Hors ligne
#7 Le 09/02/2025, à 16:49
- iznobe
Re : Partition EFI corrompue ?
quel est le disque sdB dans ton ordi ?
lsblk -fe7 -o+model | grep sdbquele est le disque choisi pour demarrer dans le BIOS ? mettre le meme que celui indiqué dans le retour de la commande puis redemarrer .
retour COMPLET et utilisable de commande
MSI Z490A-pro , i7 10700 , 32 GB RAM .
Hors ligne
#8 Le 09/02/2025, à 17:02
- rentabilicus
Re : Partition EFI corrompue ?
@iznobe J'ai isolé le nvme de la machine qui me posait problème et je le lis à partir d'un lecteur externe.
J'ai effectué mon boot repair à partir d'un live usb ubuntu (d'où ventoy apparait).
Actuellement je suis sur ma machine hote et il est placé en lecture sda.
D'où la réponse à ta requête :
lsblk -fe7 -o+model | grep sda
sda SSD 256GB
├─sda1 vfat FAT32 268C-BB09
└─sda2 ext4 1.0 2a021b52-5cfe-4845-be7c-b2ab35166b7e 202,2G 8% /media/nunux37/2a021b52-5cfe-4845-be7c-b2ab35166b7e Dernière modification par rentabilicus (Le 09/02/2025, à 17:26)
Hors ligne
#9 Le 09/02/2025, à 17:32
- iznobe
Re : Partition EFI corrompue ?
c' est pour regler ton BIOS qu ' il y demarre dessus avec le nom du modele qui d' ailleurs me parait pour le moin surprenant : SSD 256GB .
un exemple de sortie chez moi des noms de mes DDurs :
iznobe@iznobe-PC:~$ lsblk -fe7 -o model
MODEL
ST4000VX000-2AG166
WDC WD82PURZ-85TEUY0
TOSHIBA HDWD130
WDC WD8001PURP-85B6RY0
WDC WD8001PURP-85B6RY0
ADATA SX8200PNP
iznobe@iznobe-PC:~$ il sort d' ou ce SSD ? quelle marque ? acheté ou ?
retour COMPLET et utilisable de commande
MSI Z490A-pro , i7 10700 , 32 GB RAM .
Hors ligne
#10 Le 09/02/2025, à 18:19
- rentabilicus
Re : Partition EFI corrompue ?
Pour la réponse :
lsblk -fe7 -o model
MODEL
SSD 256GB
ADATA SX8200PNPDernière modification par rentabilicus (Le 09/02/2025, à 18:22)
Hors ligne
#11 Le 09/02/2025, à 18:21
- geole
Re : Partition EFI corrompue ?
rentabilicus a écrit :
Bonjour,
J'ai une machine qui ne démarre plus sous Ubuntu 24.04.J'ai lancé boot-repair sur une live usb ubuntu pour une réparation mais la distribution ne démarre toujours pas.
Bonjour
Ayant lu rapidement le boot-repair probablement inutile
J'ai vu que le nvme dispose de windows et ide ubuntu. Tu as aussi un SSD avec un autre ubuntu
et le secure n'est pas activé.
Question Le menu grub permettant de choisir l'O.S. est-il affiché?
Analyse détaillée.
SecureBoot disabled (confirmed by mokutil).
BootCurrent: 0000
Timeout: 0 seconds
BootOrder: 2001,2002,2003,0001,0004
Boot0000* EFI USB Device (AS Mass Storage) UsbWwid(781,5567,0,D6C1AE653E303B5)/HD(2,GPT,3aec4549-3c2a-e6a1-f153-a3bc6ec3609f,0x3b95fd8,0x10000)RC
Boot0001* ubuntu HD(1,GPT,18211c0c-7daa-4849-833f-a0c3e141ff7b,0x800,0x32000)/File(\EFI\ubuntu\shimx64.efi)
Boot0004* Windows Boot Manager HD(1,GPT,18211c0c-7daa-4849-833f-a0c3e141ff7b,0x800,0x32000)/File(\EFI\Microsoft\Boot\bootmgfw.efi)57494e444f5753000100000088000000780000004200430044004f0042004a004500430054003d007b00390064006500610038003600320063002d0035006300640064002d0034006500370030002d0061006300630031002d006600330032006200330034003400640034003700390035007d00000039000100000010000000040000007fff0400
├─nvme0n1p1 vfat 3E98-318D 18211c0c-7daa-4849-833f-a0c3e141ff7b SYSTEM EFI system partition================== nvme0n1p1/efi/ubuntu/grub.cfg (filtered) ===================
search.fs_uuid 55ac7b5b-f39e-4231-9adf-ca7cb00f3c51 root
=================== nvme0n1p5/boot/grub/grub.cfg (filtered) ====================
Ubuntu 55ac7b5b-f39e-4231-9adf-ca7cb00f3c51
Windows Boot Manager (on nvme0n1p1) osprober-efi-3E98-318D
### END /etc/grub.d/30_os-prober ###Dernière modification par geole (Le 09/02/2025, à 18:37)
Les grilles de l'installateur https://doc.ubuntu-fr.org/tutoriel/inst … _subiquity
"gedit admin:///etc/fstab" est proscrit, utilisez "pkexec env DISPLAY=$DISPLAY XAUTHORITY=$XAUTHORITY xdg-open /etc/fstab" Voir https://doc.ubuntu-fr.org/gedit
Les partitions EXT4 des disques externes => https://forum.ubuntu-fr.org/viewtopic.p … #p22697248
Hors ligne
#12 Le 09/02/2025, à 18:22
- iznobe
Re : Partition EFI corrompue ?
Pour la réponse :
il n' y a pas de reponse aux questions justement ...
tu n' as donné qu ' un retour de commande .
retour COMPLET et utilisable de commande
MSI Z490A-pro , i7 10700 , 32 GB RAM .
Hors ligne
#13 Le 09/02/2025, à 18:23
- rentabilicus
Re : Partition EFI corrompue ?
C'est un nvme ssd 256 Go.
Hors ligne
#14 Le 09/02/2025, à 18:25
- rentabilicus
Re : Partition EFI corrompue ?
@ geole Oui le menu grub s'affiche bien au démarrage de la machine mais mon nvme ssd de 256 go ne s'apparait pas.
Justement quand je branche mon nvme ssd 256 Go Ubuntu en usb suivant le bootorder il devrait démarrer en premier et ce n'est pas le cas.
Et quand je le mets sur la machine en direct il ne démarre pas - d'où l'utilisation de boot repair disk -.
Dernière modification par rentabilicus (Le 09/02/2025, à 18:36)
Hors ligne
#15 Le 09/02/2025, à 18:35
- geole
Re : Partition EFI corrompue ?
C'est normal.
Tu n'as qu'à lancer le ubuntu installé dans le NVME.
et faire
sudo update-grubIl devrait alors ajouter le ubuntu du SSD puisqu'il a bien ajouté windows.
Les grilles de l'installateur https://doc.ubuntu-fr.org/tutoriel/inst … _subiquity
"gedit admin:///etc/fstab" est proscrit, utilisez "pkexec env DISPLAY=$DISPLAY XAUTHORITY=$XAUTHORITY xdg-open /etc/fstab" Voir https://doc.ubuntu-fr.org/gedit
Les partitions EXT4 des disques externes => https://forum.ubuntu-fr.org/viewtopic.p … #p22697248
Hors ligne
#16 Le 09/02/2025, à 18:40
- rentabilicus
Re : Partition EFI corrompue ?
@ geole Le rapport d'info de boot repair disk fait apparaitre que le grub est updaté pendant son processus de restauration !!!
La machine ne démarre pas sur ce média ubuntu alors qu'il fonctionnait bien auparavant sur la machine.
Tout d'un coup plus possible de booter sur ce nvme ssd de 256 go.
Dernière modification par rentabilicus (Le 09/02/2025, à 18:42)
Hors ligne
#17 Le 09/02/2025, à 18:45
- geole
Re : Partition EFI corrompue ?
rentabilicus a écrit :
Justement quand je branche mon nvme ssd 256 Go Ubuntu en usb suivant le bootorder il devrait démarrer en premier et ce n'est pas le cas.
Et quand je le mets sur la machine en direct il ne démarre pas - d'où l'utilisation de boot repair disk -.
Ton SSD baladeur est assez bien fabriqué.
==================== sdb1/efi/ubuntu/grub.cfg (filtered) ======================
search.fs_uuid 2a021b52-5cfe-4845-be7c-b2ab35166b7e root hd1,gpt2
====================== sdb2/boot/grub/grub.cfg (filtered) ======================
Ubuntu 2a021b52-5cfe-4845-be7c-b2ab35166b7e
Windows Boot Manager (on nvme0n1p1) osprober-efi-3E98-318D
Ubuntu 24.04.1 LTS (24.04) (on nvme0n1p5) 55ac7b5b-f39e-4231-9adf-ca7cb00f3c51
### END /etc/grub.d/30_os-prober ###
###=> No boot loader is installed in the MBR of /dev/sdb.
07e25dcaf57c776875f78fa36827c58e sdb1/BOOT/bootx64.efit
07e25dcaf57c776875f78fa36827c58e sdb1/ubuntu/shimx64.efi
─sdb2 ext4 2a021b52-5cfe-4845-be7c-b2ab35166b7e c315dc67-761b-4383-ae6f-c7491acdc2c2 Il devrait effectivement booter puisque le support a bien booté en EFI.
Dernière modification par geole (Le 09/02/2025, à 19:06)
Les grilles de l'installateur https://doc.ubuntu-fr.org/tutoriel/inst … _subiquity
"gedit admin:///etc/fstab" est proscrit, utilisez "pkexec env DISPLAY=$DISPLAY XAUTHORITY=$XAUTHORITY xdg-open /etc/fstab" Voir https://doc.ubuntu-fr.org/gedit
Les partitions EXT4 des disques externes => https://forum.ubuntu-fr.org/viewtopic.p … #p22697248
Hors ligne
#18 Le 09/02/2025, à 18:53
- rentabilicus
Re : Partition EFI corrompue ?
C'est là où je ne comprends pas : que vient faire dans le grub l'autre nvme ???
=> No boot loader is installed in the MBR of /dev/sdb : nous sommes en EFI d'où cette absence.
@ geole J'ai testé le nvme de 256 Go et j'ai comme réponse qu'il est OK.
Impossible de booter !!!
Dernière modification par rentabilicus (Le 09/02/2025, à 19:07)
Hors ligne
#19 Le 09/02/2025, à 19:27
- geole
Re : Partition EFI corrompue ?
Les O.S. de l'autre NVME sont présents parce boot-repair se met dans la peau de l'O.S. dont on demande la réparation et il fait quelques corrections plus ou moins bonnes.
Par exemple,
-Si le secure boot est déactivé, il installe grubx64.EFI au lieu de SHIMX64 or tu as encore shim.
- Il ajoute systématiquement l'ajout des autres O.S. ( Tu pourras facilement rectifier plus tard )
- Il force systématiquement l'affichage du menu.
D'ou ma question.
Lorsque tu bootes avec ce disque branché en USB, le menu de choix s'affiche-t-il?
D'autre part, je comprend que cette méthode de boot fonctionnait auparavent.
Dernière modification par geole (Le 09/02/2025, à 22:40)
Les grilles de l'installateur https://doc.ubuntu-fr.org/tutoriel/inst … _subiquity
"gedit admin:///etc/fstab" est proscrit, utilisez "pkexec env DISPLAY=$DISPLAY XAUTHORITY=$XAUTHORITY xdg-open /etc/fstab" Voir https://doc.ubuntu-fr.org/gedit
Les partitions EXT4 des disques externes => https://forum.ubuntu-fr.org/viewtopic.p … #p22697248
Hors ligne
#20 Le 09/02/2025, à 22:25
- rentabilicus
Re : Partition EFI corrompue ?
@ geole Lorsque je branche ce disque en usb il est zappé - malgré l'ordre du bootloader qui est paramétré pour commencer par un OS usb - et passe directement au menu de boot où bien sur il n'apparait pas.
Hors ligne
#21 Le 09/02/2025, à 22:39
- geole
Re : Partition EFI corrompue ?
Branche le SSD-usb, mets en route l'ordinateur et vas immédiatement dans le bios et vérifie si sa partition de boot EFi est bien dans la liste puis si ses fichiers de boot-efi sont vus.
Sinon, en dépannage, tu peux installer refind, et lui mettre l'option de lister les O.S. usb
Peux-tu faire un essai.
Booter ave le ubuntu interne.
Brancher le disque externe.
Normalement, la partiion EFI devrait se monter automatiquement.
et copier le fichier.
/media/$USER/efi/ubuntu/grubx64.efi
dans
/media/$USER/efi/BOOT/bootx64.efi
Dernière modification par geole (Le 09/02/2025, à 22:50)
Les grilles de l'installateur https://doc.ubuntu-fr.org/tutoriel/inst … _subiquity
"gedit admin:///etc/fstab" est proscrit, utilisez "pkexec env DISPLAY=$DISPLAY XAUTHORITY=$XAUTHORITY xdg-open /etc/fstab" Voir https://doc.ubuntu-fr.org/gedit
Les partitions EXT4 des disques externes => https://forum.ubuntu-fr.org/viewtopic.p … #p22697248
Hors ligne
#22 Le 11/02/2025, à 11:49
- rentabilicus
Re : Partition EFI corrompue ?
J'ai sauvegardé les données sur une clé usb afin de réinstaller ubuntu 24.04 sur le nvme concerné car aucune solution ne fonctionne.
En revanche j'ai le bug subiquity qui m'empêche d'installer Ubuntu.
Il suffit de ne pas se connecter à Internet et le bug de subiquity disparait avec la possibilté d'installer Ubuntu.
Dernière modification par rentabilicus (Le 11/02/2025, à 15:16)
Hors ligne
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