Merci ! Voici ce que ça me donne :
boot-info-4ppa125 [20201116_1034]
============================== Boot Info Summary ===============================
=> No boot loader is installed in the MBR of /dev/sda.
sda1: __________________________________________________________________________
File system: vfat
Boot sector type: Windows 8/2012: 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/grubx64.efi
/efi/Boot/mmx64.efi /efi/ubuntu/grubx64.efi
/efi/ubuntu/mmx64.efi /efi/ubuntu/shimx64.efi
/efi/ubuntu/grub.cfg /efi/Microsoft/Boot/bootmgfw.efi
/efi/Microsoft/Boot/bootmgr.efi
/efi/Microsoft/Boot/memtest.efi
sda2: __________________________________________________________________________
File system:
Boot sector type: -
Boot sector info:
sda3: __________________________________________________________________________
File system: ntfs
Boot sector type: Windows 8/2012: NTFS
Boot sector info: No errors found in the Boot Parameter Block.
Operating System: Windows 8 or 10
Boot files: /Windows/System32/winload.exe
sda4: __________________________________________________________________________
File system: ntfs
Boot sector type: Windows 8/2012: NTFS
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files:
sda5: __________________________________________________________________________
File system: ext4
Boot sector type: -
Boot sector info:
Operating System: Ubuntu 20.04.1 LTS
Boot files: /boot/grub/grub.cfg /etc/fstab /etc/default/grub
sda6: __________________________________________________________________________
File system: swap
Boot sector type: -
Boot sector info:
sda7: __________________________________________________________________________
File system: ntfs
Boot sector type: Windows Vista: NTFS
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files:
================================ 2 OS detected =================================
OS#1: L'OS actuellement utilisé - Ubuntu 20.04.1 LTS CurrentSession on sda5
OS#2: Windows 8 or 10 on sda3
============================ Architecture/Host Info ============================
CPU architecture: 64-bit
BOOT_IMAGE of the installed session in use:
/boot/vmlinuz-5.4.0-53-generic root=UUID=2c7fd486-f0a2-4c9f-8946-76794522b0f1 ro recovery nomodeset dis_ucode_ldr
===================================== UEFI =====================================
BIOS is EFI-compatible, and is setup in EFI-mode for this installed-session.
SecureBoot enabled.
efibootmgr -v
BootCurrent: 0002
Timeout: 1 seconds
BootOrder: 0002,0001,0000
Boot0000* Windows Boot Manager VenHw(99e275e7-75a0-4b37-a2e6-c5385e6c00cb)WINDOWS.........x...B.C.D.O.B.J.E.C.T.=.{.9.d.e.a.8.6.2.c.-.5.c.d.d.-.4.e.7.0.-.a.c.c.1.-.f.3.2.b.3.4.4.d.4.7.9.5.}....................
Boot0001* Windows Boot Manager HD(1,GPT,da6a15e8-e941-4faa-88f5-35d0632d58bb,0x800,0x82000)/File(\EFI\MICROSOFT\BOOT\BOOTMGFW.EFI)WINDOWS.........x...B.C.D.O.B.J.E.C.T.=.{.9.d.e.a.8.6.2.c.-.5.c.d.d.-.4.e.7.0.-.a.c.c.1.-.f.3.2.b.3.4.4.d.4.7.9.5.}....................
Boot0002* ubuntu HD(1,GPT,da6a15e8-e941-4faa-88f5-35d0632d58bb,0x800,0x82000)/File(\EFI\UBUNTU\SHIMX64.EFI)
78415fb8fb9b909f8029858113f1335f sda1/Boot/bkpbootx64.efi
78415fb8fb9b909f8029858113f1335f sda1/Boot/bootx64.efi
2895d47544fd587b26c7e29be1295c27 sda1/Boot/fbx64.efi
d8b4b9ae3018b1f4612611be7f42507a sda1/Boot/grubx64.efi
dc3c47be2f78a78e5e57d097ae6c5c84 sda1/Boot/mmx64.efi
d8b4b9ae3018b1f4612611be7f42507a sda1/ubuntu/grubx64.efi
dc3c47be2f78a78e5e57d097ae6c5c84 sda1/ubuntu/mmx64.efi
78415fb8fb9b909f8029858113f1335f sda1/ubuntu/shimx64.efi
660f0913319818720ae99c0004141daa sda1/Microsoft/Boot/bootmgfw.efi
f01c31a78f952b4115d1ddf977d0e108 sda1/Microsoft/Boot/bootmgr.efi
============================= Drive/Partition Info =============================
Disks info: ____________________________________________________________________
sda : is-GPT, no-BIOSboot, has---ESP, not-usb, not-mmc, has-os, 2048 sectors * 512 bytes
Partitions info (1/3): _________________________________________________________
sda5 : is-os, 64, apt-get, signed grub-efi , grub2, grub-install, grubenv-ok, update-grub, farbios
sda1 : no-os, 32, nopakmgr, no-docgrub, nogrub, nogrubinstall, no-grubenv, noupdategrub, not-far
sda3 : is-os, 32, nopakmgr, no-docgrub, nogrub, nogrubinstall, no-grubenv, noupdategrub, not-far
sda4 : no-os, 32, nopakmgr, no-docgrub, nogrub, nogrubinstall, no-grubenv, noupdategrub, farbios
sda7 : no-os, 32, nopakmgr, no-docgrub, nogrub, nogrubinstall, no-grubenv, noupdategrub, farbios
Partitions info (2/3): _________________________________________________________
sda5 : isnotESP, fstab-has-goodEFI, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot
sda1 : is---ESP, part-has-no-fstab, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot
sda3 : isnotESP, part-has-no-fstab, no-nt, haswinload, no-recov-nor-hid, no-bmgr, notwinboot
sda4 : isnotESP, part-has-no-fstab, no-nt, no-winload, recovery-or-hidden, no-bmgr, notwinboot
sda7 : isnotESP, part-has-no-fstab, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot
Partitions info (3/3): _________________________________________________________
sda5 : not-sepboot, with-boot, fstab-without-boot, not-sep-usr, with--usr, fstab-without-usr, std-grub.d, sda
sda1 : not-sepboot, no-boot, part-has-no-fstab, not-sep-usr, no---usr, part-has-no-fstab, std-grub.d, sda
sda3 : not-sepboot, no-boot, part-has-no-fstab, not-sep-usr, no---usr, part-has-no-fstab, std-grub.d, sda
sda4 : not-sepboot, no-boot, part-has-no-fstab, not-sep-usr, no---usr, part-has-no-fstab, std-grub.d, sda
sda7 : not-sepboot, no-boot, part-has-no-fstab, not-sep-usr, no---usr, part-has-no-fstab, std-grub.d, sda
fdisk -l (filtered): ___________________________________________________________
Disk sda: 238.49 GiB, 256060514304 bytes, 500118192 sectors
Disk identifier: 0CE4A154-A700-45D6-B714-10547DB20D8F
Start End Sectors Size Type
sda1 2048 534527 532480 260M EFI System
sda2 534528 567295 32768 16M Microsoft reserved
sda3 567296 143927295 143360000 68.4G Microsoft basic data
sda4 499095552 500117503 1021952 499M Windows recovery environment
sda5 301901824 482770943 180869120 86.3G Linux filesystem
sda6 482770944 499095551 16324608 7.8G Linux swap
sda7 143927296 301901823 157974528 75.3G Microsoft basic data
Partition table entries are not in disk order.
parted -lm (filtered): _________________________________________________________
sda:256GB:scsi:512:512:gpt:ATA HFS256G32MND-220:;
1:1049kB:274MB:273MB:fat32:EFI system partition:boot, esp;
2:274MB:290MB:16.8MB::Microsoft reserved partition:msftres;
3:290MB:73.7GB:73.4GB:ntfs:Basic data partition:msftdata;
7:73.7GB:155GB:80.9GB:ntfs:Donnees:msftdata;
5:155GB:247GB:92.6GB:ext4::;
6:247GB:256GB:8358MB:linux-swap(v1)::swap;
4:256GB:256GB:523MB:ntfs:Basic data partition:hidden, diag;
blkid (filtered): ______________________________________________________________
NAME FSTYPE UUID PARTUUID LABEL PARTLABEL
sda
├─sda1 vfat 42B1-6B8E da6a15e8-e941-4faa-88f5-35d0632d58bb SYSTEM EFI system partition
├─sda2 b934dfa3-a8f7-4a59-b7e2-af774f47e126 Microsoft reserved partition
├─sda3 ntfs 9A3CB5423CB51A69 92063b92-a8ee-4a00-8806-8cbe52086a7d OS Basic data partition
├─sda4 ntfs E074633A74631318 0c20276a-e0fc-4046-888a-9ab6183c68d8 Basic data partition
├─sda5 ext4 2c7fd486-f0a2-4c9f-8946-76794522b0f1 6b3723e7-cb68-4ca2-938e-6494b7b8083f
├─sda6 swap fb158b12-62d2-48e1-8adf-19c00adfbf91 a96578c6-8831-49f9-8729-06551c00cde0
└─sda7 ntfs 7882D2050568B805 4c7aa0ac-c3b7-4c8b-9e9d-f5cb5143ab6f DONNEES Donnees
df (filtered): _________________________________________________________________
Avail Use% Mounted on
sda3 5.5G 92% /mnt/boot-sav/sda3
sda4 54M 89% /mnt/boot-sav/sda4
sda5 27.5G 62% /
sda7 9.8G 87% /mnt/boot-sav/sda7
Mount options: __________________________________________________________________
sda3 rw,relatime,user_id=0,group_id=0,allow_other,blksize=4096
sda4 rw,relatime,user_id=0,group_id=0,allow_other,blksize=4096
sda5 rw,relatime,errors=remount-ro
sda7 rw,relatime,user_id=0,group_id=0,allow_other,blksize=4096
===================== sda1/efi/ubuntu/grub.cfg (filtered) ======================
search.fs_uuid 2c7fd486-f0a2-4c9f-8946-76794522b0f1 root hd0,gpt5
set prefix=($root)'/boot/grub'
configfile $prefix/grub.cfg
====================== sda5/boot/grub/grub.cfg (filtered) ======================
Ubuntu 2c7fd486-f0a2-4c9f-8946-76794522b0f1
Ubuntu, with Linux 5.4.0-53-generic 2c7fd486-f0a2-4c9f-8946-76794522b0f1
Ubuntu, with Linux 4.15.0-123-generic 2c7fd486-f0a2-4c9f-8946-76794522b0f1
Windows Boot Manager (on sda1) osprober-efi-42B1-6B8E
### END /etc/grub.d/30_os-prober ###
UEFI Firmware Settings uefi-firmware
### END /etc/grub.d/30_uefi-firmware ###
========================== sda5/etc/fstab (filtered) ===========================
# <file system> <mount point> <type> <options> <dump> <pass>
# / was on /dev/sda5 during installation
UUID=2c7fd486-f0a2-4c9f-8946-76794522b0f1 / ext4 errors=remount-ro 0 1
# /boot/efi was on /dev/sda1 during installation
# swap was on /dev/sda6 during installation
UUID=fb158b12-62d2-48e1-8adf-19c00adfbf91 none swap sw 0 0
UUID=42B1-6B8E /boot/efi vfat defaults 0 1
======================= sda5/etc/default/grub (filtered) =======================
GRUB_DEFAULT=0
GRUB_TIMEOUT_STYLE=hidden
GRUB_TIMEOUT=10
GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian`
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
GRUB_CMDLINE_LINUX=""
==================== sda5: Location of files loaded by Grub ====================
GiB - GB File Fragment(s)
192.084133148 = 206.248767488 boot/grub/grub.cfg 1
201.757946014 = 216.635944960 boot/vmlinuz 1
198.532218933 = 213.172346880 boot/vmlinuz-4.15.0-123-generic 1
201.757946014 = 216.635944960 boot/vmlinuz-5.4.0-53-generic 1
198.532218933 = 213.172346880 boot/vmlinuz.old 1
198.532218933 = 213.172346880 vmlinuz 1
188.442378998 = 202.338463744 boot/initrd.img 5
202.998908997 = 217.968418816 boot/initrd.img-4.15.0-123-generic 3
188.442378998 = 202.338463744 boot/initrd.img-5.4.0-53-generic 5
202.998908997 = 217.968418816 boot/initrd.img.old 3
202.998908997 = 217.968418816 initrd.img 3
===================== sda5: ls -l /etc/grub.d/ (filtered) ======================
-rwxr-xr-x 1 root root 17622 oct. 1 17:19 10_linux
-rwxr-xr-x 1 root root 42359 oct. 1 17:19 10_linux_zfs
-rwxr-xr-x 1 root root 12894 oct. 1 17:19 20_linux_xen
-rwxr-xr-x 1 root root 12059 mars 11 2020 30_os-prober
-rwxr-xr-x 1 root root 1424 oct. 1 17:19 30_uefi-firmware
-rwxr-xr-x 1 root root 214 nov. 28 2018 40_custom
-rwxr-xr-x 1 root root 216 nov. 28 2018 41_custom
Suggested repair: ______________________________________________________________
The default repair of the Boot-Repair utility would reinstall the grub-efi-amd64-signed of
sda5,
using the following options: sda1/boot/efi,
Additional repair would be performed: unhide-bootmenu-10s win-legacy-basic-fix use-standard-efi-file restore-efi-backups
Confirmation request before suggested repair: __________________________________
The boot of your PC is in Secure mode. You may want to retry after changing it to non-Secure mode.
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 20.04.1 LTS CurrentSession entry (sda1/efi/****/shim****.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\****\shim****.efi (**** will be updated in the final message)
