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#1 Le 08/09/2023, à 15:46

Etic0c0

Comment boot ubuntu sur HP pavilion 14-ce0032nf ?

Bonjour,
J'ai récemment installé Ubuntu 22.04.3 sur un SSD externe (Samsung T7). J'arrive bien à boot sur mon ordinateur fix mais je n'y parviens pas sur mon HP Pavivlion 14-ce0032nf. Dans le BIOS ([F10]) de mon HP j'ai :
- USB Boot Enable
- Legacy support Disable
- Secure Boot Disable
- Les USB Boot avant l'OS Boot

Quand je vais dans les Boot Device Options avec [F9], impossible de trouver ubuntu sad

J'ai fait un boot-repair sur ma session ubuntu depuis mon ordinateur fix et voilà ce que ça donne :

boot-repair-4ppa2056                                              [20230908_1405]

============================= Boot Repair Summary ==============================




Default settings: ______________________________________________________________

The default repair of the Boot-Repair utility would reinstall the grub-efi of
sdb1,
using the following options:  nvme0n1p1/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 22.04.3 LTS entry (nvme0n1p1/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: _________________________________________________________________

modprobe: FATAL: Module efivars not found in directory /lib/modules/6.2.0-32-generic
ls: impossible d'accéder à '/sys/firmware/efi/vars': Aucun fichier ou dossier de ce type
The settings chosen by the user will reinstall the grub-efi of
sdb1,
using the following options:  nvme0n1p1/boot/efi
Additional repair will be performed: unhide-bootmenu-10s use-standard-efi-file restore-efi-backups


rm /boot/efi/efi/Boot/bootx64.efi
mv /boot/efi/efi/Boot/bkpbootx64.efi /boot/efi/efi/Boot/bootx64.efi
sdb1/boot/efi not empty

======================== Reinstall the grub-efi of sdb1 ========================

grub-install --version
grub-install (GRUB) 2.06-2ubuntu7.2
modprobe: FATAL: Module efivars not found in directory /lib/modules/6.2.0-32-generic
modprobe efivars

efibootmgr -v before grub install
BootCurrent: 0002
Timeout: 1 seconds
BootOrder: 0002,0000
Boot0000* Windows Boot Manager	HD(1,GPT,c11fc69d-4e1f-4e87-9344-97bd38ec0031,0x800,0x32000)/File(EFIMICROSOFTBOOTBOOTMGFW.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.}...a................
Boot0002* ubuntu	HD(1,GPT,c11fc69d-4e1f-4e87-9344-97bd38ec0031,0x800,0x32000)/File(EFIUBUNTUSHIMX64.EFI)

uname -r
6.2.0-32-generic

grub-install --efi-directory=/boot/efi --target=x86_64-efi
Installing for x86_64-efi platform.
Installation finished. No error reported.
df /dev/nvme0n1p1
mv /boot/efi/EFI/Boot/bootx64.efi /boot/efi/EFI/Boot/bkpbootx64.efi
cp /boot/efi/efi/ubuntu/grubx64.efi /boot/efi/EFI/Boot/bootx64.efi

grub-install --efi-directory=/boot/efi --target=x86_64-efi
Installing for x86_64-efi platform.
Installation finished. No error reported.

efibootmgr -v after grub install
BootCurrent: 0002
Timeout: 1 seconds
BootOrder: 0002,0000
Boot0000* Windows Boot Manager	HD(1,GPT,c11fc69d-4e1f-4e87-9344-97bd38ec0031,0x800,0x32000)/File(EFIMICROSOFTBOOTBOOTMGFW.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.}...a................
Boot0002* ubuntu	HD(1,GPT,c11fc69d-4e1f-4e87-9344-97bd38ec0031,0x800,0x32000)/File(EFIubuntushimx64.efi)

update-grub
Sourcing file `/etc/default/grub'
Sourcing file `/etc/default/grub.d/init-select.cfg'
Generating grub configuration file ...
Found linux image: /boot/vmlinuz-6.2.0-32-generic
Found initrd image: /boot/initrd.img-6.2.0-32-generic
Found linux image: /boot/vmlinuz-6.2.0-26-generic
Found initrd image: /boot/initrd.img-6.2.0-26-generic
Memtest86+ needs a 16-bit boot, that is not available on EFI, exiting
Warning: os-prober will be executed to detect other bootable partitions.
Its output will be used to detect bootable binaries on them and create new boot entries.
Found Windows Boot Manager on /dev/nvme0n1p1@/EFI/Microsoft/Boot/bootmgfw.efi
Adding boot menu entry for UEFI Firmware Settings ...

Unhide GRUB boot menu in sdb1/boot/grub/grub.cfg

Le démarrage de l'ordinateur a été correctement réparé.

Vous pouvez maintenant redémarrer votre ordinateur.
N'oubliez pas de faire démarrer votre firmware UEFI sur l'entrée Ubuntu 22.04.3 LTS (fichier nvme0n1p1/efi/ubuntu/grubx64.efi) !
Si votre ordinateur redémarre directement dans Windows, essayez de changer l'ordre de démarrage dans votre firmware UEFI.
Si votre firmware UEFI ne permet pas de changer l'ordre de démarrage, changez l'entrée de démarrage par défaut de l'amorceur Windows.
Par exemple, vous pouvez démarrer Windows, puis saisir la commande suivante dans une invite de commande en mode administrateur :
bcdedit /set {bootmgr} path \EFI\ubuntu\grubx64.efi


============================ Boot Info After Repair ============================

 => Windows 7/8/10/11/2012 is installed in the MBR of /dev/nvme0n1.
 => Windows 7/8/10/11/2012 is installed in the MBR of /dev/sda.
 => No boot loader is installed in the MBR of /dev/sdb.
 => No boot loader is installed in the MBR of /dev/sdc.

nvme0n1p1: _____________________________________________________________________

    File system:       vfat
    Boot sector type:  Windows 8/10/11/2012: 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/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/cbmr_driver.efi

nvme0n1p2: _____________________________________________________________________

    File system:       
    Boot sector type:  -
    Boot sector info: 

nvme0n1p3: _____________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows 8/10/11/2012: NTFS
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  Windows 8 or 10
    Boot files:        /Windows/System32/winload.exe

nvme0n1p4: _____________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows 8/10/11/2012: NTFS
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        

sda1: __________________________________________________________________________

    File system:       
    Boot sector type:  -
    Boot sector info: 

sda2: __________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows 8/10/11/2012: NTFS
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        

sdb1: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info: 
    Operating System:  Ubuntu 22.04.3 LTS
    Boot files:        /boot/grub/grub.cfg /etc/fstab /etc/default/grub

sdb2: __________________________________________________________________________

    File system:       swap
    Boot sector type:  -
    Boot sector info: 

sdb3: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info: 
    Operating System:  
    Boot files:        

sdc1: __________________________________________________________________________

    File system:       exfat
    Boot sector type:  Unknown
    Boot sector info: 
    Operating System:  
    Boot files:        


================================ 2 OS detected =================================

OS#1:   Ubuntu 22.04.3 LTS on sdb1
OS#2:   Windows 8 or 10 on nvme0n1p3

================================ Host/Hardware =================================

CPU architecture: 64-bit
Video: GP107 [GeForce GTX 1050 Ti] from NVIDIA Corporation
BOOT_IMAGE of the installed session in use:
/boot/vmlinuz-6.2.0-32-generic root=UUID=83af7d4c-5ec2-4689-9b89-0a420f225acc ro quiet splash vt.handoff=7
df -Th / : /dev/sdb1        ext4    46G     30G   15G  68% /

===================================== UEFI =====================================

BIOS/UEFI firmware: P1.10(5.19) from American Megatrends International, LLC.
The firmware is EFI-compatible, and is set in EFI-mode for this installed-session.
SecureBoot disabled (confirmed by mokutil).
BootCurrent: 0002
Timeout: 1 seconds
BootOrder: 0002,0000
Boot0000* Windows Boot Manager	HD(1,GPT,c11fc69d-4e1f-4e87-9344-97bd38ec0031,0x800,0x32000)/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.}...a................
Boot0002* ubuntu	HD(1,GPT,c11fc69d-4e1f-4e87-9344-97bd38ec0031,0x800,0x32000)/File(\EFI\ubuntu\shimx64.efi)


============================= Drive/Partition Info =============================

Disks info: ____________________________________________________________________

sdb	: is-GPT,	no-BIOSboot,	has-noESP, 	usb-disk,	not-mmc, has-os,	no-wind,	2048 sectors * 512 bytes
nvme0n1	: is-GPT,	no-BIOSboot,	has---ESP, 	not-usb,	not-mmc, has-os,	has-win,	2048 sectors * 512 bytes
sdc	: notGPT,	no-BIOSboot,	has-noESP, 	usb-disk,	not-mmc, no-os,	no-wind,	2048 sectors * 512 bytes
sda	: is-GPT,	no-BIOSboot,	has-noESP, 	not-usb,	not-mmc, no-os,	no-wind,	34 sectors * 512 bytes

Partitions info (1/3): _________________________________________________________

sdb1	: is-os,	64, apt-get,	signed grub-pc grub-efi ,	grub2,	grub-install,	grubenv-ok,	update-grub,	not-far
nvme0n1p3	: is-os,	64, nopakmgr,	no-docgrub,	nogrub,	nogrubinstall,	no-grubenv,	noupdategrub,	farbios
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,	farbios
sdb3	: no-os,	64, nopakmgr,	no-docgrub,	nogrub,	nogrubinstall,	no-grubenv,	noupdategrub,	farbios
sdc1	: no-os,	64, nopakmgr,	no-docgrub,	nogrub,	nogrubinstall,	no-grubenv,	noupdategrub,	farbios
sda2	: no-os,	64, nopakmgr,	no-docgrub,	nogrub,	nogrubinstall,	no-grubenv,	noupdategrub,	farbios

Partitions info (2/3): _________________________________________________________

sdb1	: isnotESP,	fstab-has-goodEFI,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot
nvme0n1p3	: isnotESP,	part-has-no-fstab,	no-nt,	haswinload,	no-recov-nor-hid,	no-bmgr,	notwinboot
nvme0n1p1	: is---ESP,	part-has-no-fstab,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot
nvme0n1p4	: isnotESP,	part-has-no-fstab,	no-nt,	no-winload,	recovery-or-hidden,	no-bmgr,	notwinboot
sdb3	: isnotESP,	part-has-no-fstab,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot
sdc1	: isnotESP,	part-has-no-fstab,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot
sda2	: isnotESP,	part-has-no-fstab,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot

Partitions info (3/3): _________________________________________________________

sdb1	: not--sepboot,	with-boot,	fstab-without-boot,	not-sep-usr,	with--usr,	fstab-without-usr,	std-grub.d,	sdb
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
sdb3	: maybesepboot,	no---boot,	part-has-no-fstab,	not-sep-usr,	no---usr,	part-has-no-fstab,	no--grub.d,	sdb
sdc1	: maybesepboot,	no---boot,	part-has-no-fstab,	not-sep-usr,	no---usr,	part-has-no-fstab,	no--grub.d,	sdc
sda2	: not--sepboot,	no---boot,	part-has-no-fstab,	not-sep-usr,	no---usr,	part-has-no-fstab,	no--grub.d,	sda

fdisk -l (filtered): ___________________________________________________________

Disk nvme0n1: 465.76 GiB, 500107862016 bytes, 976773168 sectors
Disk identifier: 9985016F-451D-45F3-83BB-4FDBEDEC2EA1
              Start       End   Sectors  Size Type
nvme0n1p1      2048    206847    204800  100M EFI System
nvme0n1p2    206848    239615     32768   16M Microsoft reserved
nvme0n1p3    239616 975422304 975182689  465G Microsoft basic data
nvme0n1p4 975423488 976769023   1345536  657M Windows recovery environment
Disk sda: 931.51 GiB, 1000204886016 bytes, 1953525168 sectors
Disk identifier: EFFF5852-232D-42CB-B90A-59A4A2AF7DB4
      Start        End    Sectors   Size Type
sda1     34      32767      32734    16M Microsoft reserved
sda2  32768 1953521663 1953488896 931.5G Microsoft basic data
Disk sdb: 931.51 GiB, 1000204886016 bytes, 1953525168 sectors
Disk identifier: D3B79963-2973-4D67-9545-2B86B58E39EA
          Start        End    Sectors   Size Type
sdb1      65535   97647149   97581615  46.5G Linux filesystem
sdb2   97647150  113244479   15597330   7.4G Linux swap
sdb3  113244480 1953467279 1840222800 877.5G Linux filesystem
Disk sdc: 119.05 GiB, 127831375872 bytes, 249670656 sectors
Disk identifier: 0x00000000
      Boot Start       End   Sectors  Size Id Type
sdc1       32768 249670655 249637888  119G  7 HPFS/NTFS/exFAT

parted -lm (filtered): _________________________________________________________

sda:1000GB:scsi:512:4096:gpt:ATA WDC WD10EZEX-00B:;
1:17.4kB:16.8MB:16.8MB::Microsoft reserved partition:msftres;
2:16.8MB:1000GB:1000GB:ntfs:Basic data partition:msftdata;
sdb:1000GB:scsi:512:512:gpt:Samsung PSSD T7:;
1:33.6MB:50.0GB:50.0GB:ext4::;
2:50.0GB:58.0GB:7986MB:linux-swap(v1)::swap;
3:58.0GB:1000GB:942GB:ext4::;
sdc:128GB:scsi:512:512:msdos:Mass Storage Device:;
1:16.8MB:128GB:128GB:::;
nvme0n1:500GB:nvme:512:512:gpt:KINGSTON SNVS500G:;
1:1049kB:106MB:105MB:fat32:EFI system partition:boot, esp;
2:106MB:123MB:16.8MB::Microsoft reserved partition:msftres;
3:123MB:499GB:499GB:ntfs:Basic data partition:msftdata;
4:499GB:500GB:689MB:ntfs::hidden, diag;

Free space >10MiB: ______________________________________________________________

sdb: 0.02MiB:32.0MiB:32.0MiB
sdb: 953841MiB:953870MiB:28.2MiB
sdc: 0.00MiB:16.0MiB:16.0MiB

blkid (filtered): ______________________________________________________________

NAME        FSTYPE   UUID                                 PARTUUID                             LABEL        PARTLABEL
sda                                                                                                         
├─sda1                                                    fa380794-618c-4a60-9fd4-88044b64f79e              Microsoft reserved partition
└─sda2      ntfs     B8B0918FB091552A                     76bf9b37-35ed-4911-9e95-109792526f4b Disque_dur_1 Basic data partition
sdb                                                                                                         
├─sdb1      ext4     83af7d4c-5ec2-4689-9b89-0a420f225acc 7516ab31-9b75-454d-9733-d29642305ce1              
├─sdb2      swap     11d1941a-2df6-49cf-aee0-453f4b43d77d e2669413-7d05-484d-9b85-2835a91f816c              
└─sdb3      ext4     3db926f1-edae-4e65-9839-2660dcc32d52 59f32e56-96f8-4755-91fd-8a1a97c80fd7              
sdc                                                                                                         
└─sdc1      exfat    7342-A71E                                                                 LUMIX        
nvme0n1                                                                                                     
├─nvme0n1p1 vfat     EC57-1AAB                            c11fc69d-4e1f-4e87-9344-97bd38ec0031              EFI system partition
├─nvme0n1p2                                               3343c4aa-d66c-4141-b456-a6c23402b4cb              Microsoft reserved partition
├─nvme0n1p3 ntfs     3AF25813F257D22D                     1dedcb68-1fd6-4fe9-b663-4b8503377858              Basic data partition
└─nvme0n1p4 ntfs     9272FF8772FF6E7B                     7f5ea57e-1ecb-4227-9789-0b75306aecac              

Mount points (filtered): _______________________________________________________

                                Avail Use% Mounted on
/dev/nvme0n1p3                  20.2G  96% /mnt/boot-sav/nvme0n1p3
/dev/nvme0n1p4                  69.3M  89% /mnt/boot-sav/nvme0n1p4
/dev/sda2                      266.3G  71% /mnt/boot-sav/sda2
/dev/sdb1                       14.1G  64% /
/dev/sdb3                      818.1G   0% /home
/dev/sdc1                       90.7G  24% /media/etienne/LUMIX

Mount options (filtered): ______________________________________________________


=================== nvme0n1p1/efi/ubuntu/grub.cfg (filtered) ===================

search.fs_uuid 83af7d4c-5ec2-4689-9b89-0a420f225acc root hd1,gpt1 
set prefix=($root)'/boot/grub'
configfile $prefix/grub.cfg

====================== sdb1/boot/grub/grub.cfg (filtered) ======================

Ubuntu   83af7d4c-5ec2-4689-9b89-0a420f225acc
Ubuntu, with Linux 6.2.0-32-generic   83af7d4c-5ec2-4689-9b89-0a420f225acc
Ubuntu, with Linux 6.2.0-26-generic   83af7d4c-5ec2-4689-9b89-0a420f225acc
Windows Boot Manager (on nvme0n1p1)   osprober-efi-EC57-1AAB
### END /etc/grub.d/30_os-prober ###
UEFI Firmware Settings   uefi-firmware
### END /etc/grub.d/30_uefi-firmware ###

========================== sdb1/etc/fstab (filtered) ===========================

# <file system> <mount point>   <type>  <options>       <dump>  <pass>
# / was on /dev/sdc1 during installation
UUID=83af7d4c-5ec2-4689-9b89-0a420f225acc /               ext4    errors=remount-ro 0       1
# /boot/efi was on /dev/nvme0n1p1 during installation
UUID=EC57-1AAB  /boot/efi       vfat    umask=0077      0       1
# /home was on /dev/sdc3 during installation
UUID=3db926f1-edae-4e65-9839-2660dcc32d52 /home           ext4    defaults        0       2
# swap was on /dev/sdc2 during installation
UUID=11d1941a-2df6-49cf-aee0-453f4b43d77d none            swap    sw              0       0

======================= sdb1/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

==================== sdb1: Location of files loaded by Grub ====================

           GiB - GB             File                                 Fragment(s)
  31,183726788 = 33,483271680   boot/grub/grub.cfg                             1
  22,880031109 = 24,567246336   boot/vmlinuz                                   1
   0,903445721 = 0,970067456    boot/vmlinuz-6.2.0-26-generic                  1
  22,880031109 = 24,567246336   boot/vmlinuz-6.2.0-32-generic                  1
   0,903445721 = 0,970067456    boot/vmlinuz.old                               1
  41,213214397 = 44,252352000   boot/initrd.img                                1
  40,930987835 = 43,949313536   boot/initrd.img-6.2.0-26-generic               1
  41,213214397 = 44,252352000   boot/initrd.img-6.2.0-32-generic               1
  40,930987835 = 43,949313536   boot/initrd.img.old                            1

===================== sdb1: ls -l /etc/grub.d/ (filtered) ======================

-rwxr-xr-x 1 root root 18683 Dec 18  2022 10_linux
-rwxr-xr-x 1 root root 43031 Dec 18  2022 10_linux_zfs
-rwxr-xr-x 1 root root 14387 Dec 18  2022 20_linux_xen
-rwxr-xr-x 1 root root 13369 Dec 18  2022 30_os-prober
-rwxr-xr-x 1 root root  1372 Dec 18  2022 30_uefi-firmware
-rwxr-xr-x 1 root root   700 May 17 07:35 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

J'ai aussi tenté des commandes sur la session windows de mon HP comme

bcdedit /set {bootmgr} path \EFI\****\grub****.efi

Pas de résultats...
Maintenant j'implore l'aide des grands gourous de Linux !

Hors ligne

#2 Le 17/09/2023, à 17:58

Nuliel

Re : Comment boot ubuntu sur HP pavilion 14-ce0032nf ?

Bonjour,
Un grand gourou Linux est arrivé
Parviens tu à démarrer sur un live usb?
Si c'est le cas, tu peux démarrer sur le live usb (si possible avec le ssd aussi branché au pc mais sans démarrer dessus) et donner

efibootmgr -v

?
Je n'ai rien vu de spécial dans ton boot-info

Dernière modification par Nuliel (Le 17/09/2023, à 18:00)

Hors ligne

#3 Le 18/09/2023, à 14:28

geole

Re : Comment boot ubuntu sur HP pavilion 14-ce0032nf ?

Bonjour.
Il est de tradition lorsqu'on boote avec du logiciel dans un disque externe, d'y mettre aussi la structure de boot. Cela me semble plus pratique que d'utiliser celle du disque interne.
Ton disque externe

=========================== Boot Info After Repair ============================
 => Windows 7/8/10/11/2012 is installed in the MBR of /dev/nvme0n1.
 => Windows 7/8/10/11/2012 is installed in the MBR of /dev/sda.
 => No boot loader is installed in the MBR of /dev/sdb.
 => No boot loader is installed in the MBR of /dev/sdc.

  -  N'a pas de mbr renseigné. Il ne peut pas booter en LEGACY.

fisk -l (filtered): ___________________________________________________________
Disk sdb: 931.51 GiB, 1000204886016 bytes, 1953525168 sectors
Disk identifier: D3B79963-2973-4D67-9545-2B86B58E39EA
          Start        End    Sectors   Size Type
sdb1      65535   97647149   97581615  46.5G Linux filesystem
sdb2   97647150  113244479   15597330   7.4G Linux swap
sdb3  113244480 1953467279 1840222800 877.5G Linux filesystem

  - N'a pas de partition de boot EFI (Fat32 de 36 Mo avec drapeau ESP). Il ne peut pas booter en EFI.
Si tu manages bien boot-repair, il peut réparer.

0n voit que c'est la partition EFI de ton ordinateur fixe qui manage le boot EFI.

Tu as fais une commande débile.

bcdedit /set {bootmgr} path \EFI\****\grub****.efi

Les ****** doivent avoir des vraies valeurs.

Dernière modification par geole (Le 18/09/2023, à 14:29)


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

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