Pages : 1
#1 Le 19/01/2023, à 17:50
- brisavion
[Résolu]dual boot, pas de grub au demarrage
Bonsoir,
Je viens de faire l'installation de windows 10 puis de ubuntu 22.04 sur un même disque SSD.
En l'absence de message d'erreur, je pensais que tout s'était passé correctement. Cependant, l'ordinateur démarre directement sur windows, sans passer par GRUB.
Je ne suis pas familier de ce genre de problème, jusqu'ici, toutes les install en double boot que j'ai faites s'était passées sans souci.
Une bonne âme consentirait elle à m'aider ?
Merci par avance.
Edit : en changeant l'ordre du boot dans le bios, je parviens à démarrer ubuntu via grub mais plus windows. Il semble que j'ai installé deux bootloader...
Edit 2 : ce n'est pas sur mon ordi et les infos en signature ne correspondent donc pas à la bestiole en question.
Dernière modification par brisavion (Le 20/01/2023, à 00:58)
Asus H81M-C
Intel Core i3-4170 CPU @ 3.70GHz
NVIDIA GeForce GT 610 (driver propriétaire Nvidia-driver-390)
Ubuntu 22.04.3
Hors ligne
#2 Le 19/01/2023, à 21:30
- geole
Re : [Résolu]dual boot, pas de grub au demarrage
Bonsoir.
Ton boot-info indique que le dual-boot est bien disponible.
Il faut juste le maitriser.
Peux-tu donner les références exactes de ton ordinateur s'il est un portable. Cela permettra de voir si le problème est connu.
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
En ligne
#3 Le 19/01/2023, à 21:41
- brisavion
Re : [Résolu]dual boot, pas de grub au demarrage
Bonsoir et merci pour ta réponse,
Ce n'est pas un portable.
En démarrant sur Ubuntu et en regardant dans Gparted, je fais l’hypothèse ( peut-être hasardeuse) qu'il manque au début du disque une partition réservée au bios, comme indiqué ici : https://doc.ubuntu-fr.org/tutoriel/part … necessaire . Mais je ne vois pas comment réparer le problème, à part en refaisant toute l'install...
Asus H81M-C
Intel Core i3-4170 CPU @ 3.70GHz
NVIDIA GeForce GT 610 (driver propriétaire Nvidia-driver-390)
Ubuntu 22.04.3
Hors ligne
#4 Le 19/01/2023, à 21:56
- geole
Re : [Résolu]dual boot, pas de grub au demarrage
Ton ordinateur boote en EFI
Tous les fichiers de boot sont dans cette partition.
sda1: __________________________________________________________________________
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.efiOn y voit bien microsoft et ubuntu.
Il est possible que windows puisse piloter le boot..
Boot-info a dit
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)En clair, il faut, en ligne de commande administrative, frapper cette commande
bcdedit /set {bootmgr} path \EFI\ubuntu\grubx64.efiapplication powershell ( admin)
Dernière modification par geole (Le 19/01/2023, à 22:09)
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
En ligne
#5 Le 19/01/2023, à 22:28
- brisavion
Re : [Résolu]dual boot, pas de grub au demarrage
Merci pour ta solution,
J'ai malheureusement du faire une connerie avant de te lire en essayant de réinstaller ubuntu "proprement", et je ne parviens plus à booter sur windows... La partition est toujours présente mais même en changeant l'ordre de boot dans le bios ou avec update-grub, je ne le vois plus au démarrage...
Asus H81M-C
Intel Core i3-4170 CPU @ 3.70GHz
NVIDIA GeForce GT 610 (driver propriétaire Nvidia-driver-390)
Ubuntu 22.04.3
Hors ligne
#6 Le 19/01/2023, à 22:31
- geole
Re : [Résolu]dual boot, pas de grub au demarrage
refais un boot-info.
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
En ligne
#7 Le 19/01/2023, à 22:53
- brisavion
Re : [Résolu]dual boot, pas de grub au demarrage
Désolé, j'ai mis du temps à te répondre : https://pastebin.ubuntu.com/p/vMxzHRs2jb/
Asus H81M-C
Intel Core i3-4170 CPU @ 3.70GHz
NVIDIA GeForce GT 610 (driver propriétaire Nvidia-driver-390)
Ubuntu 22.04.3
Hors ligne
#8 Le 19/01/2023, à 22:56
- xubu1957
Re : [Résolu]dual boot, pas de grub au demarrage
Bonjour,
Collage du #1:
boot-repair-4ppa203 [20230119_1641]
============================== Boot Info Summary ===============================
=> Grub2 (v2.00) is installed in the MBR of /dev/sda and looks at sector
353607024 of the same hard drive for core.img. core.img is at this
location and looks for (,gpt5)/boot/grub. It also embeds following
components:
modules
---------------------------------------------------------------------------
fshelp ext2 part_gpt biosdisk
---------------------------------------------------------------------------
=> No boot loader is installed in the MBR of /dev/sdb.
=> Syslinux MBR (5.00 and higher) is installed in the MBR of /dev/sdc.
sda1: __________________________________________________________________________
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
sda2: __________________________________________________________________________
File system:
Boot sector type: -
Boot sector info:
sda3: __________________________________________________________________________
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 10 or 11
Boot files: /Windows/System32/winload.exe
sda4: __________________________________________________________________________
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:
sda5: __________________________________________________________________________
File system: ext4
Boot sector type: -
Boot sector info:
Operating System: Ubuntu 22.04.1 LTS
Boot files: /boot/grub/grub.cfg /etc/fstab /etc/default/grub
/boot/grub/i386-pc/core.img
sdb1: __________________________________________________________________________
File system: swap
Boot sector type: -
Boot sector info:
sdb2: __________________________________________________________________________
File system: ext4
Boot sector type: -
Boot sector info:
Operating System:
Boot files:
sdc1: __________________________________________________________________________
File system: vfat
Boot sector type: SYSLINUX 6.04 20191223.............................................N....2....0............A20 gate n
Boot sector info: Syslinux looks at sector 1983792 of /dev/sdc1 for its
second stage. SYSLINUX is installed in the directory.
No errors found in the Boot Parameter Block.
Operating System:
Boot files: /boot/grub/grub.cfg /syslinux.cfg
/efi/BOOT/grubx64.efi /ldlinux.sys
================================ 2 OS detected =================================
OS#1: Ubuntu 22.04.1 LTS on sda5
OS#2: Windows 10 or 11 on sda3
================================ Host/Hardware =================================
CPU architecture: 64-bit
Video: GK208B [GeForce GT 730] from NVIDIA Corporation
Live-session OS is Ubuntu 64-bit (Boot-Repair-Disk 64bit 20200604, bionic, x86_64)
===================================== UEFI =====================================
BIOS/UEFI firmware: 2.20 from American Megatrends Inc.
The firmware is EFI-compatible, and is set in EFI-mode for this live-session.
SecureBoot disabled (confirmed by mokutil).
BootCurrent: 0009
Timeout: 2 seconds
BootOrder: 0004,0007,0009,0001,0008
Boot0001* Hard Drive BBS(HD,,0x0)/VenHw(5ce8128b-2cec-40f0-8372-80640e3dc858,0200)..GO..NO..........S.e.a.g.a.t.e. .B.a.r.r.a.C.u.d.a. .1.2.0. .S.S.D. .Z.A.2.5.0.C.M.1.0.0.0.3...................\.,.@.r.d.=.X..........A.................................>..Gd-.;.A..MQ..L.Q.7.0.T.H.0.L.W. . . . . . . . . . . . ........BO..NO..........S.T.1.0.0.0.D.M.0.1.0.-.2.E.P.1.0.2...................\.,.@.r.d.=.X..........A.................................>..Gd-.;.A..MQ..L. . . . . . . . . . . . .9.W.K.A.Y.3.Y.2........BO
Boot0004* Windows Boot Manager HD(1,GPT,b9b41259-c66b-4b0c-a951-7572aae9fbc0,0x800,0x32000)/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.}...3................
Boot0007* ubuntu HD(1,GPT,b9b41259-c66b-4b0c-a951-7572aae9fbc0,0x800,0x32000)/File(\EFI\UBUNTU\SHIMX64.EFI)..BO
Boot0008* USB KEY BBS(HD,,0x0)/VenHw(5ce8128b-2cec-40f0-8372-80640e3dc858,0b00)..GO..NO......... .U.S.B. .D.I.S.K. .2...0. .P.M.A.P...................\.,.@.r.d.=.X..........A.............................6..Gd-.;.A..MQ..L.0.7.0.1.4.6.9.9.8.F.B.2.F.A.6.3........BO
Boot0009* UEFI: USB DISK 2.0 PMAP, Partition 1 PciRoot(0x0)/Pci(0x1,0x3)/Pci(0x0,0x0)/USB(4,0)/HD(1,MBR,0x8f09a263,0x1f80,0xe6eb00)..BO
728124f6ec8e22fbdbe7034812c81b95 sda1/Boot/bkpbootx64.efi
728124f6ec8e22fbdbe7034812c81b95 sda1/Boot/bootx64.efi
c152ec201c37b6e97bbc2207e49d1271 sda1/Boot/fbx64.efi
fdafb5eece6caeccb788c946a28e6872 sda1/Boot/mmx64.efi
3795ef72a4ed0369ca44e711527904bf sda1/ubuntu/grubx64.efi
fdafb5eece6caeccb788c946a28e6872 sda1/ubuntu/mmx64.efi
728124f6ec8e22fbdbe7034812c81b95 sda1/ubuntu/shimx64.efi
20ac8dde00311476f3755604eb0e545a sda1/Microsoft/Boot/bootmgfw.efi
27d382c5fc21df6f4a75baed05aa1d9d sda1/Microsoft/Boot/bootmgr.efi
============================= Drive/Partition Info =============================
Disks info: ____________________________________________________________________
sda : is-GPT, no-BIOSboot, has---ESP, not-usb, not-mmc, has-os, has-win, 2048 sectors * 512 bytes
sdb : is-GPT, no-BIOSboot, has-noESP, not-usb, not-mmc, no-os, no-wind, 2048 sectors * 512 bytes
Partitions info (1/3): _________________________________________________________
sda1 : no-os, 64, nopakmgr, no-docgrub, nogrub, nogrubinstall, no-grubenv, noupdategrub, not-far
sda3 : is-os, 64, nopakmgr, no-docgrub, nogrub, nogrubinstall, no-grubenv, noupdategrub, farbios
sda4 : no-os, 64, nopakmgr, no-docgrub, nogrub, nogrubinstall, no-grubenv, noupdategrub, farbios
sda5 : is-os, 64, apt-get, signed grub-pc grub-efi , grub2, grub-install, grubenv-ok, update-grub, farbios
sdb2 : no-os, 64, nopakmgr, no-docgrub, nogrub, nogrubinstall, no-grubenv, noupdategrub, farbios
Partitions info (2/3): _________________________________________________________
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
sda5 : isnotESP, fstab-has-goodEFI, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot
sdb2 : isnotESP, part-has-no-fstab, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot
Partitions info (3/3): _________________________________________________________
sda1 : not--sepboot, no---boot, part-has-no-fstab, not-sep-usr, no---usr, part-has-no-fstab, no--grub.d, sda
sda3 : not--sepboot, no---boot, part-has-no-fstab, not-sep-usr, no---usr, part-has-no-fstab, no--grub.d, sda
sda4 : not--sepboot, no---boot, part-has-no-fstab, not-sep-usr, no---usr, part-has-no-fstab, no--grub.d, sda
sda5 : not--sepboot, with-boot, fstab-without-boot, not-sep-usr, with--usr, fstab-without-usr, std-grub.d, sda
sdb2 : maybesepboot, no---boot, part-has-no-fstab, not-sep-usr, no---usr, part-has-no-fstab, no--grub.d, sdb
fdisk -l (filtered): ___________________________________________________________
Disk sda: 232.9 GiB, 250059350016 bytes, 488397168 sectors
Disk identifier: 685325BA-3846-4141-AFA1-AD04EF7A46DB
Start End Sectors Size Type
sda1 2048 206847 204800 100M EFI System
sda2 206848 239615 32768 16M Microsoft reserved
sda3 239616 319508257 319268642 152.2G Microsoft basic data
sda4 487280640 488394751 1114112 544M Windows recovery environment
sda5 319508480 487280639 167772160 80G Linux filesystem
Partition table entries are not in disk order.
Disk sdb: 931.5 GiB, 1000204886016 bytes, 1953525168 sectors
Disk identifier: 03C47A93-2C1E-4440-B593-76843A647386
Start End Sectors Size Type
sdb1 2048 16001023 15998976 7.6G Linux swap
sdb2 16001024 1953523711 1937522688 923.9G Linux filesystem
Disk sdc: 7.2 GiB, 7752450048 bytes, 15141504 sectors
Disk identifier: 0x8f09a263
Boot Start End Sectors Size Id Type
sdc1 * 8064 15141503 15133440 7.2G c W95 FAT32 (LBA)
Disk zram0: 498.2 MiB, 522432512 bytes, 127547 sectors
Disk zram1: 498.2 MiB, 522432512 bytes, 127547 sectors
Disk zram2: 498.2 MiB, 522432512 bytes, 127547 sectors
Disk zram3: 498.2 MiB, 522432512 bytes, 127547 sectors
Disk zram4: 498.2 MiB, 522432512 bytes, 127547 sectors
Disk zram5: 498.2 MiB, 522432512 bytes, 127547 sectors
Disk zram6: 498.2 MiB, 522432512 bytes, 127547 sectors
Disk zram7: 498.2 MiB, 522432512 bytes, 127547 sectors
parted -lm (filtered): _________________________________________________________
sda:250GB:scsi:512:512:gpt:ATA Seagate BarraCud:;
1:1049kB:106MB:105MB:fat32:EFI system partition:boot, esp;
2:106MB:123MB:16.8MB::Microsoft reserved partition:msftres;
3:123MB:164GB:163GB:ntfs:Basic data partition:msftdata;
5:164GB:249GB:85.9GB:ext4::;
4:249GB:250GB:570MB:ntfs::hidden, diag;
sdb:1000GB:scsi:512:4096:gpt:ATA ST1000DM010-2EP1:;
1:1049kB:8193MB:8191MB:linux-swap(v1)::;
2:8193MB:1000GB:992GB:ext4::;
sdc:7752MB:scsi:512:512:msdos: USB DISK 2.0:;
1:4129kB:7752MB:7748MB:fat32::boot, lba;
blkid (filtered): ______________________________________________________________
NAME FSTYPE UUID PARTUUID LABEL PARTLABEL
sda
├─sda1 vfat B298-5A00 b9b41259-c66b-4b0c-a951-7572aae9fbc0 EFI system partition
├─sda2 a93d3b0d-4d51-4b66-bd39-f1f97d5e6b77 Microsoft reserved partition
├─sda3 ntfs E6C4A541C4A51539 7882dfe0-4a71-40c2-8666-005306611b12 Basic data partition
├─sda4 ntfs D0284AAC284A9180 1cc6c29a-dd58-426d-8be8-b38e0c75cc43
└─sda5 ext4 81e3560b-ca87-4787-8126-e69eaa872c5d f1201a9d-34d9-4449-9725-51a32a97cf75
sdb
├─sdb1 swap a71eb0aa-57b8-4a0e-9ac4-535c404331e0 66346d9b-ce6b-4c44-a567-2515e1f6f3a6
└─sdb2 ext4 5e680ec2-df51-410a-9c45-41a48dd84ad4 0b8d14ea-bc7f-4166-95bd-a250044ba2b2
sdc
└─sdc1 vfat DAD9-6374 8f09a263-01 BLEU
Mount points (filtered): _______________________________________________________
Avail Use% Mounted on
/dev/sda1 64.9M 32% /mnt/boot-sav/sda1
/dev/sda3 81.5G 46% /mnt/boot-sav/sda3
/dev/sda4 88.9M 84% /mnt/boot-sav/sda4
/dev/sda5 66.4G 10% /mnt/boot-sav/sda5
/dev/sdb2 307.5G 61% /mnt/boot-sav/sdb2
/dev/sdc1 6.3G 13% /cdrom
Mount options (filtered): ______________________________________________________
===================== sda1/efi/ubuntu/grub.cfg (filtered) ======================
search.fs_uuid 81e3560b-ca87-4787-8126-e69eaa872c5d root hd0,gpt5
set prefix=($root)'/boot/grub'
configfile $prefix/grub.cfg
====================== sda5/boot/grub/grub.cfg (filtered) ======================
Ubuntu 81e3560b-ca87-4787-8126-e69eaa872c5d
Ubuntu, with Linux 5.15.0-58-generic 81e3560b-ca87-4787-8126-e69eaa872c5d
Ubuntu, with Linux 5.15.0-43-generic 81e3560b-ca87-4787-8126-e69eaa872c5d
Windows Boot Manager (on sda1) osprober-efi-B298-5A00
### END /etc/grub.d/30_os-prober ###
### 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=81e3560b-ca87-4787-8126-e69eaa872c5d / ext4 errors=remount-ro 0 1
# /boot/efi was on /dev/sda1 during installation
UUID=B298-5A00 /boot/efi vfat umask=0077 0 1
# /home was on /dev/sdb2 during installation
UUID=5e680ec2-df51-410a-9c45-41a48dd84ad4 /home ext4 defaults 0 2
# swap was on /dev/sdb1 during installation
UUID=a71eb0aa-57b8-4a0e-9ac4-535c404331e0 none swap sw 0 0
======================= sda5/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
==================== sda5: Location of files loaded by Grub ====================
GiB - GB File Fragment(s)
188.479335785 = 202.378145792 boot/grub/grub.cfg 1
168.612991333 = 181.046820864 boot/grub/i386-pc/core.img 1
200.809585571 = 215.617650688 boot/vmlinuz 2
206.837886810 = 222.090489856 boot/vmlinuz-5.15.0-43-generic 2
200.809585571 = 215.617650688 boot/vmlinuz-5.15.0-58-generic 2
206.837886810 = 222.090489856 boot/vmlinuz.old 2
226.889118195 = 243.620335616 boot/initrd.img 1
221.028789520 = 237.327855616 boot/initrd.img-5.15.0-43-generic 1
226.889118195 = 243.620335616 boot/initrd.img-5.15.0-58-generic 1
221.028789520 = 237.327855616 boot/initrd.img.old 1
===================== sda5: ls -l /etc/grub.d/ (filtered) ======================
-rwxr-xr-x 1 root root 18683 Apr 15 2022 10_linux
-rwxr-xr-x 1 root root 43031 Apr 15 2022 10_linux_zfs
-rwxr-xr-x 1 root root 14180 Apr 15 2022 20_linux_xen
-rwxr-xr-x 1 root root 13369 Apr 15 2022 30_os-prober
-rwxr-xr-x 1 root root 1372 Apr 15 2022 30_uefi-firmware
-rwxr-xr-x 1 root root 700 Feb 19 2022 35_fwupd
-rwxr-xr-x 1 root root 214 Apr 15 2022 40_custom
-rwxr-xr-x 1 root root 215 Apr 15 2022 41_custom
====================== sdc1/boot/grub/grub.cfg (filtered) ======================
Boot-Repair-Disk session
Boot-Repair-Disk session (failsafe)
========================= sdc1/syslinux.cfg (filtered) =========================
default menu.c32
prompt 0
menu title UNetbootin
timeout 100
label unetbootindefault
menu label Default
kernel /ubnkern
append initrd=/ubninit file=/cdrom/preseed/lubuntu.seed boot=casper quiet splash ---
label ubnentry0
menu label ^Help
kernel /ubnkern
append initrd=/ubninit
label ubnentry1
menu label ^64bit session
kernel /casper/vmlinuz
append initrd=/casper/initrd file=/cdrom/preseed/lubuntu.seed boot=casper quiet splash ---
label ubnentry2
menu label ^64bit session (failsafe)
kernel /casper/vmlinuz
append initrd=/casper/initrd file=/cdrom/preseed/lubuntu.seed boot=casper noapic noapm nodma nomce nolapic nomodeset nosmp vga=normal ---
label ubnentry3
menu label Boot-Repair-Disk session
kernel /casper/vmlinuz
append initrd=/casper/initrd file=/cdrom/preseed/lubuntu.seed boot=casper quiet splash --
label ubnentry4
menu label Boot-Repair-Disk session (failsafe)
kernel /casper/vmlinuz
append initrd=/casper/initrd file=/cdrom/preseed/lubuntu.seed boot=casper noapic noapm nodma nomce nolapic nomodeset nosmp vga=normal --
==================== sdc1: Location of files loaded by Grub ====================
GiB - GB File Fragment(s)
?? = ?? boot/grub/grub.cfg 1
================== sdc1: Location of files loaded by Syslinux ==================
GiB - GB File Fragment(s)
?? = ?? syslinux.cfg 1
?? = ?? ldlinux.sys 1
?? = ?? ldlinux.c32 1
?? = ?? libcom32.c32 1
?? = ?? libutil.c32 1
?? = ?? menu.c32 1
=============== sdc1: Version of COM32(R) files used by Syslinux ===============
ldlinux.c32 : not a COM32/COM32R module
libcom32.c32 : not a COM32/COM32R module
libutil.c32 : not a COM32/COM32R module
menu.c32 : not a COM32/COM32R module
Suggested repair: ______________________________________________________________
The default repair of the Boot-Repair utility would reinstall the grub-efi of
sda5,
using the following options: sda1/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 22.04.1 LTS entry (sda1/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)==============
Collage du second Boot-repair, pour les spécialistes :
boot-repair-4ppa203 [20230119_2151]
============================== Boot Info Summary ===============================
=> Grub2 (v2.00) is installed in the MBR of /dev/sda and looks at sector 2048
of the same hard drive for core.img. core.img is at this location and
looks for (,gpt5)/boot/grub. It also embeds following components:
modules
---------------------------------------------------------------------------
fshelp ext2 part_gpt biosdisk
---------------------------------------------------------------------------
=> No boot loader is installed in the MBR of /dev/sdb.
=> Syslinux MBR (5.00 and higher) is installed in the MBR of /dev/sdc.
sda1: __________________________________________________________________________
File system: BIOS Boot partition
Boot sector type: Grub2's core.img
Boot sector info:
sda2: __________________________________________________________________________
File system:
Boot sector type: -
Boot sector info:
sda3: __________________________________________________________________________
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 10 or 11
Boot files: /Windows/System32/winload.exe
sda4: __________________________________________________________________________
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:
sda5: __________________________________________________________________________
File system: ext4
Boot sector type: -
Boot sector info:
Operating System: Ubuntu 22.04.1 LTS
Boot files: /boot/grub/grub.cfg /etc/fstab /etc/default/grub
sda7: __________________________________________________________________________
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
sdb1: __________________________________________________________________________
File system: swap
Boot sector type: -
Boot sector info:
sdb2: __________________________________________________________________________
File system: ext4
Boot sector type: -
Boot sector info:
Operating System:
Boot files:
sdc1: __________________________________________________________________________
File system: vfat
Boot sector type: SYSLINUX 6.04 20191223.............................................N....2....0............A20 gate n
Boot sector info: Syslinux looks at sector 1983792 of /dev/sdc1 for its
second stage. SYSLINUX is installed in the directory.
No errors found in the Boot Parameter Block.
Operating System:
Boot files: /boot/grub/grub.cfg /syslinux.cfg
/efi/BOOT/grubx64.efi /ldlinux.sys
================================ 2 OS detected =================================
OS#1: Ubuntu 22.04.1 LTS on sda5
OS#2: Windows 10 or 11 on sda3
================================ Host/Hardware =================================
CPU architecture: 64-bit
Video: GK208B [GeForce GT 730] from NVIDIA Corporation
Live-session OS is Ubuntu 64-bit (Boot-Repair-Disk 64bit 20200604, bionic, x86_64)
===================================== UEFI =====================================
BIOS/UEFI firmware: 2.20 from American Megatrends Inc.
The firmware is EFI-compatible, and is set in EFI-mode for this live-session.
SecureBoot disabled (confirmed by mokutil).
BootCurrent: 000B
Timeout: 2 seconds
BootOrder: 0009,0001,000B,000A
Boot0001* Hard Drive BBS(HD,,0x0)/VenHw(5ce8128b-2cec-40f0-8372-80640e3dc858,0200)..GO..NO..........S.e.a.g.a.t.e. .B.a.r.r.a.C.u.d.a. .1.2.0. .S.S.D. .Z.A.2.5.0.C.M.1.0.0.0.3...................\.,.@.r.d.=.X..........A.................................>..Gd-.;.A..MQ..L.Q.7.0.T.H.0.L.W. . . . . . . . . . . . ........BO..NO..........S.T.1.0.0.0.D.M.0.1.0.-.2.E.P.1.0.2...................\.,.@.r.d.=.X..........A.................................>..Gd-.;.A..MQ..L. . . . . . . . . . . . .9.W.K.A.Y.3.Y.2........BO
Boot0009* ubuntu HD(7,GPT,a97b2a70-12c7-4aac-8b39-d9059d9640ac,0x1000,0x31800)/File(\EFI\UBUNTU\SHIMX64.EFI)
Boot000A* USB KEY BBS(HD,,0x0)/VenHw(5ce8128b-2cec-40f0-8372-80640e3dc858,0b00)..GO..NO......... .U.S.B. .D.I.S.K. .2...0. .P.M.A.P...................\.,.@.r.d.=.X..........A.............................6..Gd-.;.A..MQ..L.0.7.0.1.4.6.9.9.8.F.B.2.F.A.6.3........BO
Boot000B* UEFI: USB DISK 2.0 PMAP, Partition 1 PciRoot(0x0)/Pci(0x1,0x3)/Pci(0x0,0x0)/USB(4,0)/HD(1,MBR,0x8f09a263,0x1f80,0xe6eb00)..BO
728124f6ec8e22fbdbe7034812c81b95 sda7/BOOT/bkpbootx64.efi
728124f6ec8e22fbdbe7034812c81b95 sda7/BOOT/bootx64.efi
c152ec201c37b6e97bbc2207e49d1271 sda7/BOOT/fbx64.efi
fdafb5eece6caeccb788c946a28e6872 sda7/BOOT/mmx64.efi
3795ef72a4ed0369ca44e711527904bf sda7/ubuntu/grubx64.efi
fdafb5eece6caeccb788c946a28e6872 sda7/ubuntu/mmx64.efi
728124f6ec8e22fbdbe7034812c81b95 sda7/ubuntu/shimx64.efi
============================= Drive/Partition Info =============================
Disks info: ____________________________________________________________________
sda : is-GPT, hasBIOSboot, has---ESP, not-usb, not-mmc, has-os, has-win, 2048 sectors * 512 bytes
sdb : is-GPT, no-BIOSboot, has-noESP, not-usb, not-mmc, no-os, no-wind, 2048 sectors * 512 bytes
Partitions info (1/3): _________________________________________________________
sda3 : is-os, 64, nopakmgr, no-docgrub, nogrub, nogrubinstall, no-grubenv, noupdategrub, farbios
sda4 : no-os, 64, nopakmgr, no-docgrub, nogrub, nogrubinstall, no-grubenv, noupdategrub, farbios
sda5 : is-os, 64, apt-get, signed grub-pc grub-efi , grub2, grub-install, grubenv-ok, update-grub, farbios
sda7 : no-os, 64, nopakmgr, no-docgrub, nogrub, nogrubinstall, no-grubenv, noupdategrub, not-far
sdb2 : no-os, 64, nopakmgr, no-docgrub, nogrub, nogrubinstall, no-grubenv, noupdategrub, farbios
Partitions info (2/3): _________________________________________________________
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
sda5 : isnotESP, fstab-has-goodEFI, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot
sda7 : is---ESP, part-has-no-fstab, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot
sdb2 : isnotESP, part-has-no-fstab, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot
Partitions info (3/3): _________________________________________________________
sda3 : not--sepboot, no---boot, part-has-no-fstab, not-sep-usr, no---usr, part-has-no-fstab, no--grub.d, sda
sda4 : not--sepboot, no---boot, part-has-no-fstab, not-sep-usr, no---usr, part-has-no-fstab, no--grub.d, sda
sda5 : not--sepboot, with-boot, fstab-without-boot, not-sep-usr, with--usr, fstab-without-usr, std-grub.d, sda
sda7 : not--sepboot, no---boot, part-has-no-fstab, not-sep-usr, no---usr, part-has-no-fstab, no--grub.d, sda
sdb2 : maybesepboot, no---boot, part-has-no-fstab, not-sep-usr, no---usr, part-has-no-fstab, no--grub.d, sdb
fdisk -l (filtered): ___________________________________________________________
Disk sda: 232.9 GiB, 250059350016 bytes, 488397168 sectors
Disk identifier: 685325BA-3846-4141-AFA1-AD04EF7A46DB
Start End Sectors Size Type
sda1 2048 4095 2048 1M BIOS boot
sda2 206848 239615 32768 16M Microsoft reserved
sda3 239616 319508257 319268642 152.2G Microsoft basic data
sda4 487280640 488394751 1114112 544M Windows recovery environment
sda5 319508480 487280639 167772160 80G Linux filesystem
sda7 4096 206847 202752 99M EFI System
Partition table entries are not in disk order.
Disk sdb: 931.5 GiB, 1000204886016 bytes, 1953525168 sectors
Disk identifier: 03C47A93-2C1E-4440-B593-76843A647386
Start End Sectors Size Type
sdb1 2048 16001023 15998976 7.6G Linux swap
sdb2 16001024 1953523711 1937522688 923.9G Linux filesystem
Disk sdc: 7.2 GiB, 7752450048 bytes, 15141504 sectors
Disk identifier: 0x8f09a263
Boot Start End Sectors Size Id Type
sdc1 * 8064 15141503 15133440 7.2G c W95 FAT32 (LBA)
Disk zram0: 498.2 MiB, 522432512 bytes, 127547 sectors
Disk zram1: 498.2 MiB, 522432512 bytes, 127547 sectors
Disk zram2: 498.2 MiB, 522432512 bytes, 127547 sectors
Disk zram3: 498.2 MiB, 522432512 bytes, 127547 sectors
Disk zram4: 498.2 MiB, 522432512 bytes, 127547 sectors
Disk zram5: 498.2 MiB, 522432512 bytes, 127547 sectors
Disk zram6: 498.2 MiB, 522432512 bytes, 127547 sectors
Disk zram7: 498.2 MiB, 522432512 bytes, 127547 sectors
parted -lm (filtered): _________________________________________________________
sda:250GB:scsi:512:512:gpt:ATA Seagate BarraCud:;
1:1049kB:2097kB:1049kB:::bios_grub;
7:2097kB:106MB:104MB:fat32::boot, esp;
2:106MB:123MB:16.8MB::Microsoft reserved partition:msftres;
3:123MB:164GB:163GB:ntfs:Basic data partition:msftdata;
5:164GB:249GB:85.9GB:ext4::;
4:249GB:250GB:570MB:ntfs::hidden, diag;
sdb:1000GB:scsi:512:4096:gpt:ATA ST1000DM010-2EP1:;
1:1049kB:8193MB:8191MB:linux-swap(v1)::;
2:8193MB:1000GB:992GB:ext4::;
sdc:7752MB:scsi:512:512:msdos: USB DISK 2.0:;
1:4129kB:7752MB:7748MB:fat32::boot, lba;
blkid (filtered): ______________________________________________________________
NAME FSTYPE UUID PARTUUID LABEL PARTLABEL
sda
├─sda1 ee860f25-39f0-48ab-a999-e84438b5ad23
├─sda2 a93d3b0d-4d51-4b66-bd39-f1f97d5e6b77 Microsoft reserved partition
├─sda3 ntfs E6C4A541C4A51539 7882dfe0-4a71-40c2-8666-005306611b12 Basic data partition
├─sda4 ntfs D0284AAC284A9180 1cc6c29a-dd58-426d-8be8-b38e0c75cc43
├─sda5 ext4 ff55e954-07bb-46f3-bbe2-15991fe3a5df f1201a9d-34d9-4449-9725-51a32a97cf75
└─sda7 vfat D5BE-7737 a97b2a70-12c7-4aac-8b39-d9059d9640ac
sdb
├─sdb1 swap a71eb0aa-57b8-4a0e-9ac4-535c404331e0 66346d9b-ce6b-4c44-a567-2515e1f6f3a6
└─sdb2 ext4 5e680ec2-df51-410a-9c45-41a48dd84ad4 0b8d14ea-bc7f-4166-95bd-a250044ba2b2
sdc
└─sdc1 vfat DAD9-6374 8f09a263-01 BLEU
Mount points (filtered): _______________________________________________________
Avail Use% Mounted on
/dev/sda3 76.1G 50% /mnt/boot-sav/sda3
/dev/sda4 88.9M 84% /mnt/boot-sav/sda4
/dev/sda5 66.3G 10% /mnt/boot-sav/sda5
/dev/sda7 91.3M 6% /mnt/boot-sav/sda7
/dev/sdb2 307.3G 61% /mnt/boot-sav/sdb2
/dev/sdc1 6.3G 13% /cdrom
Mount options (filtered): ______________________________________________________
====================== sda5/boot/grub/grub.cfg (filtered) ======================
Ubuntu ff55e954-07bb-46f3-bbe2-15991fe3a5df
Ubuntu, with Linux 5.15.0-58-generic ff55e954-07bb-46f3-bbe2-15991fe3a5df
Ubuntu, with Linux 5.15.0-43-generic ff55e954-07bb-46f3-bbe2-15991fe3a5df
### 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=ff55e954-07bb-46f3-bbe2-15991fe3a5df / ext4 errors=remount-ro 0 1
# /boot/efi was on /dev/sda7 during installation
UUID=D5BE-7737 /boot/efi vfat umask=0077 0 1
# /home was on /dev/sdb2 during installation
UUID=5e680ec2-df51-410a-9c45-41a48dd84ad4 /home ext4 defaults 0 2
# swap was on /dev/sdb1 during installation
UUID=a71eb0aa-57b8-4a0e-9ac4-535c404331e0 none swap sw 0 0
======================= sda5/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"
GRUB_CMDLINE_LINUX=""
==================== sda5: Location of files loaded by Grub ====================
GiB - GB File Fragment(s)
204.234718323 = 219.295358976 boot/grub/grub.cfg 1
216.645523071 = 232.621359104 boot/vmlinuz 2
222.389602661 = 238.789017600 boot/vmlinuz-5.15.0-43-generic 2
216.645523071 = 232.621359104 boot/vmlinuz-5.15.0-58-generic 2
222.389602661 = 238.789017600 boot/vmlinuz.old 2
194.881301880 = 209.252204544 boot/initrd.img 1
160.544414520 = 172.383252480 boot/initrd.img-5.15.0-43-generic 1
194.881301880 = 209.252204544 boot/initrd.img-5.15.0-58-generic 1
160.544414520 = 172.383252480 boot/initrd.img.old 1
===================== sda5: ls -l /etc/grub.d/ (filtered) ======================
-rwxr-xr-x 1 root root 18683 Apr 15 2022 10_linux
-rwxr-xr-x 1 root root 43031 Apr 15 2022 10_linux_zfs
-rwxr-xr-x 1 root root 14180 Apr 15 2022 20_linux_xen
-rwxr-xr-x 1 root root 13369 Apr 15 2022 30_os-prober
-rwxr-xr-x 1 root root 1372 Apr 15 2022 30_uefi-firmware
-rwxr-xr-x 1 root root 700 Feb 19 2022 35_fwupd
-rwxr-xr-x 1 root root 214 Apr 15 2022 40_custom
-rwxr-xr-x 1 root root 215 Apr 15 2022 41_custom
===================== sda7/efi/ubuntu/grub.cfg (filtered) ======================
search.fs_uuid ff55e954-07bb-46f3-bbe2-15991fe3a5df root hd0,gpt5
set prefix=($root)'/boot/grub'
configfile $prefix/grub.cfg
====================== sdc1/boot/grub/grub.cfg (filtered) ======================
Boot-Repair-Disk session
Boot-Repair-Disk session (failsafe)
========================= sdc1/syslinux.cfg (filtered) =========================
default menu.c32
prompt 0
menu title UNetbootin
timeout 100
label unetbootindefault
menu label Default
kernel /ubnkern
append initrd=/ubninit file=/cdrom/preseed/lubuntu.seed boot=casper quiet splash ---
label ubnentry0
menu label ^Help
kernel /ubnkern
append initrd=/ubninit
label ubnentry1
menu label ^64bit session
kernel /casper/vmlinuz
append initrd=/casper/initrd file=/cdrom/preseed/lubuntu.seed boot=casper quiet splash ---
label ubnentry2
menu label ^64bit session (failsafe)
kernel /casper/vmlinuz
append initrd=/casper/initrd file=/cdrom/preseed/lubuntu.seed boot=casper noapic noapm nodma nomce nolapic nomodeset nosmp vga=normal ---
label ubnentry3
menu label Boot-Repair-Disk session
kernel /casper/vmlinuz
append initrd=/casper/initrd file=/cdrom/preseed/lubuntu.seed boot=casper quiet splash --
label ubnentry4
menu label Boot-Repair-Disk session (failsafe)
kernel /casper/vmlinuz
append initrd=/casper/initrd file=/cdrom/preseed/lubuntu.seed boot=casper noapic noapm nodma nomce nolapic nomodeset nosmp vga=normal --
==================== sdc1: Location of files loaded by Grub ====================
GiB - GB File Fragment(s)
?? = ?? boot/grub/grub.cfg 1
================== sdc1: Location of files loaded by Syslinux ==================
GiB - GB File Fragment(s)
?? = ?? syslinux.cfg 1
?? = ?? ldlinux.sys 1
?? = ?? ldlinux.c32 1
?? = ?? libcom32.c32 1
?? = ?? libutil.c32 1
?? = ?? menu.c32 1
=============== sdc1: Version of COM32(R) files used by Syslinux ===============
ldlinux.c32 : not a COM32/COM32R module
libcom32.c32 : not a COM32/COM32R module
libutil.c32 : not a COM32/COM32R module
menu.c32 : not a COM32/COM32R module
Suggested repair: ______________________________________________________________
The default repair of the Boot-Repair utility would reinstall the grub-efi of
sda5,
using the following options: sda7/boot/efi
Additional repair would be performed: unhide-bootmenu-10s use-standard-efi-file restore-efi-backups
Confirmation request before suggested repair: __________________________________
LegacyWindows detected. You may want to retry after deactivating the [Separate /boot/efi 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 Ubuntu 22.04.1 LTS entry (sda7/efi/****/grub****.efi (**** will be updated in the final message) file) !Dernière modification par xubu1957 (Le 19/01/2023, à 23:06)
Conseils pour les nouveaux demandeurs et pas qu'eux
Important : Pensez à passer vos sujets en [Réso|u] lorsque ceux-ci le sont, au début du titre en cliquant sur Modifier sous le premier message, et un bref récapitulatif de la solution à la fin de celui-ci. Merci. Membre de Linux-Azur
Hors ligne
#9 Le 19/01/2023, à 22:59
- brisavion
Re : [Résolu]dual boot, pas de grub au demarrage
bonsoir xubu1957, et merci pour le collage... 
Dernière modification par brisavion (Le 19/01/2023, à 23:01)
Asus H81M-C
Intel Core i3-4170 CPU @ 3.70GHz
NVIDIA GeForce GT 610 (driver propriétaire Nvidia-driver-390)
Ubuntu 22.04.3
Hors ligne
#10 Le 19/01/2023, à 23:20
- geole
Re : [Résolu]dual boot, pas de grub au demarrage
SDA1 a réçu un drapeau de boot legacy.
sda1:__________________________________________________________________________
File system: BIOS Boot partition
Boot sector type: Grub2's core.img
Boot sector info: Tous les fichiers de boot EFI sont détruits.
Cela se répare.
1) Booter avec le support d'installation ubuntu.
- reformater la partition en fat32
- lui remettre le drapeau ESP
2 ) Rebooter avec le support d'installation de windos
- Choisir le mode réparation
Lancer diskpart
Identifier les lettre des partitions.
Quitter diskpart.
Lancer la commande de refabrication des fichiers de boot EFI
C'est la méthode deux
3) Lancer boot-repair
Faire la réparation recommandée,.
Dernière modification par geole (Le 19/01/2023, à 23:44)
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=$XAUTHORITY xdg-open /etc/fstab" Voir https://doc.ubuntu-fr.org/gedit
Les partitions EXT4 des disques externes => https://forum.ubuntu-fr.org/viewtopic.p … #p22697248
En ligne
#11 Le 19/01/2023, à 23:28
- brisavion
Re : [Résolu]dual boot, pas de grub au demarrage
Apparemment, pour la formater en fat32, il faudrait une partition d'au moins 33miB. Celle ci n'en fait qu'1.
Je vais refaire le support d'installation windows dont je me suis précipitamment débarrassé.
Dernière modification par brisavion (Le 19/01/2023, à 23:33)
Asus H81M-C
Intel Core i3-4170 CPU @ 3.70GHz
NVIDIA GeForce GT 610 (driver propriétaire Nvidia-driver-390)
Ubuntu 22.04.3
Hors ligne
#12 Le 19/01/2023, à 23:36
- geole
Re : [Résolu]dual boot, pas de grub au demarrage
supprime SDA1 et refabrique au même endroit et tu prends toute la place diponible à cet endroit.
Cela reprendra l'ancienne taille. Comme il y a windows , le minima est 100Go.
et c'est la taille qu'il y avait au premier boot-info.
sda1 2048 206847 204800 100M EFI SystemDernière modification par geole (Le 20/01/2023, à 00:03)
Les grilles de l'installateur https://doc.ubuntu-fr.org/tutoriel/inst … _subiquity
"gedit admin:///etc/fstab" est proscrit, utilisez "pkexec env DISPLAY=$DISPLAY XAUTHORITY=$XAUTHORITY xdg-open /etc/fstab" Voir https://doc.ubuntu-fr.org/gedit
Les partitions EXT4 des disques externes => https://forum.ubuntu-fr.org/viewtopic.p … #p22697248
En ligne
#13 Le 19/01/2023, à 23:49
- brisavion
Re : [Résolu]dual boot, pas de grub au demarrage
Ok, je fais ça.
Pour le reste, je suis en train de télécharger windows et je n'ai pas une bande passante de fou, ça va durer un peu.
Merci de ton aide en tout cas.
Asus H81M-C
Intel Core i3-4170 CPU @ 3.70GHz
NVIDIA GeForce GT 610 (driver propriétaire Nvidia-driver-390)
Ubuntu 22.04.3
Hors ligne
#14 Le 19/01/2023, à 23:51
- geole
Re : [Résolu]dual boot, pas de grub au demarrage
brisavion a écrit :
Je vais refaire le support d'installation windows dont je me suis précipitamment débarrassé.
Il faut toujours avoir à sa disposition les ISO d'installation des O.S. qu'on utilise.
Si tu avais eu une clé USB de16 Go ou plus, tu aurais pu les avoir ensemble sur la même clé en utilisant ventoy
Je pense que 8 Go est certainement trop petit.
Dernière modification par geole (Le 20/01/2023, à 00:01)
Les grilles de l'installateur https://doc.ubuntu-fr.org/tutoriel/inst … _subiquity
"gedit admin:///etc/fstab" est proscrit, utilisez "pkexec env DISPLAY=$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
En ligne
#15 Le 19/01/2023, à 23:55
- brisavion
Re : [Résolu]dual boot, pas de grub au demarrage
geole a écrit :
brisavion a écrit :Je vais refaire le support d'installation windows dont je me suis précipitamment débarrassé.
Il faut toujours avoir à sa disposition les ISO d'installation des O.S. qu'on utilise.
Si tu as une clé USB de16go ou plus, tu peux les avoir sur la même clé en utilisant ventoy.
Je pense que 8 Go est certainement trop petit. geole e
Disons que je n'en ai jamais vraiment eu l'utilité et puis je me dis que c'est toujours disponible au téléchargement...
Asus H81M-C
Intel Core i3-4170 CPU @ 3.70GHz
NVIDIA GeForce GT 610 (driver propriétaire Nvidia-driver-390)
Ubuntu 22.04.3
Hors ligne
#16 Le 20/01/2023, à 00:54
- brisavion
Re : [Résolu]dual boot, pas de grub au demarrage
Bon super ! Ça fonctionne. Merci vraiment beaucoup pour ton aide ! Je me voyais déjà dans des galères sans nom.
voici pour info le dernier rapport boot info : https://pastebin.ubuntu.com/p/Pqm66bfXZm/ , je ne sais pas s'il y a quelque chose à y redire. Merci encore !
boot-repair-4ppa203 [20230119_2342]
============================= Boot Repair Summary ==============================
Recommended repair: ____________________________________________________________
The default repair of the Boot-Repair utility will reinstall the grub-efi of
sda5,
using the following options: sda1/boot/efi
Additional repair will be performed: unhide-bootmenu-10s use-standard-efi-file
Mount sda1 on /mnt/boot-sav/sda5/boot/efi
Unhide GRUB boot menu in sda5/etc/default/grub
======================== Reinstall the grub-efi of sda5 ========================
chroot /mnt/boot-sav/sda5 grub-install --version
grub-install (GRUB) 2.06-2ubuntu7.1
modprobe: FATAL: Module efivars not found in directory /lib/modules/5.3.0-28-generic
chroot /mnt/boot-sav/sda5 modprobe efivars
chroot /mnt/boot-sav/sda5 efibootmgr -v before grub install
BootCurrent: 000B
Timeout: 2 seconds
BootOrder: 0009,0000,0001,000B,000A
Boot0000* Windows Boot Manager HD(1,GPT,814ad3fa-a81d-4bf0-aead-527f365452fe,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.}....................
Boot0001* Hard Drive BBS(HD,,0x0)/VenHw(5ce8128b-2cec-40f0-8372-80640e3dc858,0200)..GO..NO..........S.e.a.g.a.t.e. .B.a.r.r.a.C.u.d.a. .1.2.0. .S.S.D. .Z.A.2.5.0.C.M.1.0.0.0.3....................,.@.r.d.=.X..........A.................................>..Gd-.;.A..MQ..L.Q.7.0.T.H.0.L.W. . . . . . . . . . . . ........BO..NO..........S.T.1.0.0.0.D.M.0.1.0.-.2.E.P.1.0.2....................,.@.r.d.=.X..........A.................................>..Gd-.;.A..MQ..L. . . . . . . . . . . . .9.W.K.A.Y.3.Y.2........BO
Boot0009* ubuntu HD(1,GPT,814ad3fa-a81d-4bf0-aead-527f365452fe,0x800,0x32000)/File(EFIUBUNTUSHIMX64.EFI)
Boot000A* USB KEY BBS(HD,,0x0)/VenHw(5ce8128b-2cec-40f0-8372-80640e3dc858,0b00)..GO..NO......... .U.S.B. .D.I.S.K. .2...0. .P.M.A.P....................,.@.r.d.=.X..........A.............................6..Gd-.;.A..MQ..L.0.7.0.1.4.6.9.9.8.F.B.2.F.A.6.3........BO
Boot000B* UEFI: USB DISK 2.0 PMAP, Partition 1 PciRoot(0x0)/Pci(0x1,0x3)/Pci(0x0,0x0)/USB(4,0)/HD(1,MBR,0x8f09a263,0x1f80,0xe6eb00)..BO
chroot /mnt/boot-sav/sda5 uname -r
5.3.0-28-generic
chroot /mnt/boot-sav/sda5 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/sda1
mv /mnt/boot-sav/sda5/boot/efi/EFI/Boot/bootx64.efi /mnt/boot-sav/sda5/boot/efi/EFI/Boot/bkpbootx64.efi
cp /mnt/boot-sav/sda5/boot/efi/efi/ubuntu/grubx64.efi /mnt/boot-sav/sda5/boot/efi/EFI/Boot/bootx64.efi
chroot /mnt/boot-sav/sda5 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/sda5 efibootmgr -v after grub install
BootCurrent: 000B
Timeout: 2 seconds
BootOrder: 0009,0000,0001,000B,000A
Boot0000* Windows Boot Manager HD(1,GPT,814ad3fa-a81d-4bf0-aead-527f365452fe,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.}....................
Boot0001* Hard Drive BBS(HD,,0x0)/VenHw(5ce8128b-2cec-40f0-8372-80640e3dc858,0200)..GO..NO..........S.e.a.g.a.t.e. .B.a.r.r.a.C.u.d.a. .1.2.0. .S.S.D. .Z.A.2.5.0.C.M.1.0.0.0.3....................,.@.r.d.=.X..........A.................................>..Gd-.;.A..MQ..L.Q.7.0.T.H.0.L.W. . . . . . . . . . . . ........BO..NO..........S.T.1.0.0.0.D.M.0.1.0.-.2.E.P.1.0.2....................,.@.r.d.=.X..........A.................................>..Gd-.;.A..MQ..L. . . . . . . . . . . . .9.W.K.A.Y.3.Y.2........BO
Boot0009* ubuntu HD(1,GPT,814ad3fa-a81d-4bf0-aead-527f365452fe,0x800,0x32000)/File(EFIUBUNTUSHIMX64.EFI)
Boot000A* USB KEY BBS(HD,,0x0)/VenHw(5ce8128b-2cec-40f0-8372-80640e3dc858,0b00)..GO..NO......... .U.S.B. .D.I.S.K. .2...0. .P.M.A.P....................,.@.r.d.=.X..........A.............................6..Gd-.;.A..MQ..L.0.7.0.1.4.6.9.9.8.F.B.2.F.A.6.3........BO
Boot000B* UEFI: USB DISK 2.0 PMAP, Partition 1 PciRoot(0x0)/Pci(0x1,0x3)/Pci(0x0,0x0)/USB(4,0)/HD(1,MBR,0x8f09a263,0x1f80,0xe6eb00)..BO
Warning: NVram was not modified.
chroot /mnt/boot-sav/sda5 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-5.15.0-58-generic
Found initrd image: /boot/initrd.img-5.15.0-58-generic
Found linux image: /boot/vmlinuz-5.15.0-43-generic
Found initrd image: /boot/initrd.img-5.15.0-43-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/sda1@/EFI/Microsoft/Boot/bootmgfw.efi
Unhide GRUB boot menu in sda5/boot/grub/grub.cfg
Boot successfully repaired.
You can now reboot your computer.
Please do not forget to make your UEFI firmware boot on the Ubuntu 22.04.1 LTS entry (sda1/efi/ubuntu/grubx64.efi 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\ubuntu\grubx64.efi
============================ Boot Info After Repair ============================
=> Grub2 (v1.99-2.00) is installed in the MBR of /dev/sda and looks at sector
2048 of the same hard drive for core.img, but core.img can not be found at
this location.
=> No boot loader is installed in the MBR of /dev/sdb.
=> Syslinux MBR (5.00 and higher) is installed in the MBR of /dev/sdc.
sda1: __________________________________________________________________________
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/bootmgfw.efi
/efi/Microsoft/Boot/bootmgr.efi
sda2: __________________________________________________________________________
File system:
Boot sector type: -
Boot sector info:
sda3: __________________________________________________________________________
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 10 or 11
Boot files: /Windows/System32/winload.exe
sda4: __________________________________________________________________________
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:
sda5: __________________________________________________________________________
File system: ext4
Boot sector type: -
Boot sector info:
Operating System: Ubuntu 22.04.1 LTS
Boot files: /boot/grub/grub.cfg /etc/fstab /etc/default/grub
sdb1: __________________________________________________________________________
File system: swap
Boot sector type: -
Boot sector info:
sdb2: __________________________________________________________________________
File system: ext4
Boot sector type: -
Boot sector info:
Operating System:
Boot files:
sdc1: __________________________________________________________________________
File system: vfat
Boot sector type: SYSLINUX 6.04 20191223.............................................N....2....0............A20 gate n
Boot sector info: Syslinux looks at sector 1983792 of /dev/sdc1 for its
second stage. SYSLINUX is installed in the directory.
No errors found in the Boot Parameter Block.
Operating System:
Boot files: /boot/grub/grub.cfg /syslinux.cfg
/efi/BOOT/grubx64.efi /ldlinux.sys
================================ 2 OS detected =================================
OS#1: Ubuntu 22.04.1 LTS on sda5
OS#2: Windows 10 or 11 on sda3
================================ Host/Hardware =================================
CPU architecture: 64-bit
Video: GK208B [GeForce GT 730] from NVIDIA Corporation
Live-session OS is Ubuntu 64-bit (Boot-Repair-Disk 64bit 20200604, bionic, x86_64)
===================================== UEFI =====================================
BIOS/UEFI firmware: 2.20 from American Megatrends Inc.
The firmware is EFI-compatible, and is set in EFI-mode for this live-session.
SecureBoot disabled (confirmed by mokutil).
BootCurrent: 000B
Timeout: 2 seconds
BootOrder: 0009,0000,0001,000B,000A
Boot0000* Windows Boot Manager HD(1,GPT,814ad3fa-a81d-4bf0-aead-527f365452fe,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.}....................
Boot0001* Hard Drive BBS(HD,,0x0)/VenHw(5ce8128b-2cec-40f0-8372-80640e3dc858,0200)..GO..NO..........S.e.a.g.a.t.e. .B.a.r.r.a.C.u.d.a. .1.2.0. .S.S.D. .Z.A.2.5.0.C.M.1.0.0.0.3...................\.,.@.r.d.=.X..........A.................................>..Gd-.;.A..MQ..L.Q.7.0.T.H.0.L.W. . . . . . . . . . . . ........BO..NO..........S.T.1.0.0.0.D.M.0.1.0.-.2.E.P.1.0.2...................\.,.@.r.d.=.X..........A.................................>..Gd-.;.A..MQ..L. . . . . . . . . . . . .9.W.K.A.Y.3.Y.2........BO
Boot0009* ubuntu HD(1,GPT,814ad3fa-a81d-4bf0-aead-527f365452fe,0x800,0x32000)/File(\EFI\UBUNTU\SHIMX64.EFI)
Boot000A* USB KEY BBS(HD,,0x0)/VenHw(5ce8128b-2cec-40f0-8372-80640e3dc858,0b00)..GO..NO......... .U.S.B. .D.I.S.K. .2...0. .P.M.A.P...................\.,.@.r.d.=.X..........A.............................6..Gd-.;.A..MQ..L.0.7.0.1.4.6.9.9.8.F.B.2.F.A.6.3........BO
Boot000B* UEFI: USB DISK 2.0 PMAP, Partition 1 PciRoot(0x0)/Pci(0x1,0x3)/Pci(0x0,0x0)/USB(4,0)/HD(1,MBR,0x8f09a263,0x1f80,0xe6eb00)..BO
728124f6ec8e22fbdbe7034812c81b95 sda1/BOOT/bkpbootx64.efi
728124f6ec8e22fbdbe7034812c81b95 sda1/BOOT/bootx64.efi
c152ec201c37b6e97bbc2207e49d1271 sda1/BOOT/fbx64.efi
fdafb5eece6caeccb788c946a28e6872 sda1/BOOT/mmx64.efi
3795ef72a4ed0369ca44e711527904bf sda1/ubuntu/grubx64.efi
fdafb5eece6caeccb788c946a28e6872 sda1/ubuntu/mmx64.efi
728124f6ec8e22fbdbe7034812c81b95 sda1/ubuntu/shimx64.efi
20ac8dde00311476f3755604eb0e545a sda1/Microsoft/Boot/bootmgfw.efi
27d382c5fc21df6f4a75baed05aa1d9d sda1/Microsoft/Boot/bootmgr.efi
============================= Drive/Partition Info =============================
Disks info: ____________________________________________________________________
sda : is-GPT, no-BIOSboot, has---ESP, not-usb, not-mmc, has-os, has-win, 2048 sectors * 512 bytes
sdb : is-GPT, no-BIOSboot, has-noESP, not-usb, not-mmc, no-os, no-wind, 2048 sectors * 512 bytes
Partitions info (1/3): _________________________________________________________
sda1 : no-os, 64, nopakmgr, no-docgrub, nogrub, nogrubinstall, no-grubenv, noupdategrub, not-far
sda3 : is-os, 64, nopakmgr, no-docgrub, nogrub, nogrubinstall, no-grubenv, noupdategrub, farbios
sda4 : no-os, 64, nopakmgr, no-docgrub, nogrub, nogrubinstall, no-grubenv, noupdategrub, farbios
sda5 : is-os, 64, apt-get, signed grub-pc grub-efi , grub2, grub-install, grubenv-ok, update-grub, farbios
sdb2 : no-os, 64, nopakmgr, no-docgrub, nogrub, nogrubinstall, no-grubenv, noupdategrub, farbios
Partitions info (2/3): _________________________________________________________
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
sda5 : isnotESP, fstab-has-goodEFI, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot
sdb2 : isnotESP, part-has-no-fstab, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot
Partitions info (3/3): _________________________________________________________
sda1 : not--sepboot, no---boot, part-has-no-fstab, not-sep-usr, no---usr, part-has-no-fstab, no--grub.d, sda
sda3 : not--sepboot, no---boot, part-has-no-fstab, not-sep-usr, no---usr, part-has-no-fstab, no--grub.d, sda
sda4 : not--sepboot, no---boot, part-has-no-fstab, not-sep-usr, no---usr, part-has-no-fstab, no--grub.d, sda
sda5 : not--sepboot, with-boot, fstab-without-boot, not-sep-usr, with--usr, fstab-without-usr, std-grub.d, sda
sdb2 : maybesepboot, no---boot, part-has-no-fstab, not-sep-usr, no---usr, part-has-no-fstab, no--grub.d, sdb
fdisk -l (filtered): ___________________________________________________________
Disk sda: 232.9 GiB, 250059350016 bytes, 488397168 sectors
Disk identifier: 685325BA-3846-4141-AFA1-AD04EF7A46DB
Start End Sectors Size Type
sda1 2048 206847 204800 100M EFI System
sda2 206848 239615 32768 16M Microsoft reserved
sda3 239616 319508257 319268642 152.2G Microsoft basic data
sda4 487280640 488394751 1114112 544M Windows recovery environment
sda5 319508480 487280639 167772160 80G Linux filesystem
Partition table entries are not in disk order.
Disk sdb: 931.5 GiB, 1000204886016 bytes, 1953525168 sectors
Disk identifier: 03C47A93-2C1E-4440-B593-76843A647386
Start End Sectors Size Type
sdb1 2048 16001023 15998976 7.6G Linux swap
sdb2 16001024 1953523711 1937522688 923.9G Linux filesystem
Disk sdc: 7.2 GiB, 7752450048 bytes, 15141504 sectors
Disk identifier: 0x8f09a263
Boot Start End Sectors Size Id Type
sdc1 * 8064 15141503 15133440 7.2G c W95 FAT32 (LBA)
Disk zram0: 498.2 MiB, 522436608 bytes, 127548 sectors
Disk zram1: 498.2 MiB, 522436608 bytes, 127548 sectors
Disk zram2: 498.2 MiB, 522436608 bytes, 127548 sectors
Disk zram3: 498.2 MiB, 522436608 bytes, 127548 sectors
Disk zram4: 498.2 MiB, 522436608 bytes, 127548 sectors
Disk zram5: 498.2 MiB, 522436608 bytes, 127548 sectors
Disk zram6: 498.2 MiB, 522436608 bytes, 127548 sectors
Disk zram7: 498.2 MiB, 522436608 bytes, 127548 sectors
parted -lm (filtered): _________________________________________________________
sda:250GB:scsi:512:512:gpt:ATA Seagate BarraCud:;
1:1049kB:106MB:105MB:fat32::boot, esp;
2:106MB:123MB:16.8MB::Microsoft reserved partition:msftres;
3:123MB:164GB:163GB:ntfs:Basic data partition:msftdata;
5:164GB:249GB:85.9GB:ext4::;
4:249GB:250GB:570MB:ntfs::hidden, diag;
sdb:1000GB:scsi:512:4096:gpt:ATA ST1000DM010-2EP1:;
1:1049kB:8193MB:8191MB:linux-swap(v1)::;
2:8193MB:1000GB:992GB:ext4::;
sdc:7752MB:scsi:512:512:msdos: USB DISK 2.0:;
1:4129kB:7752MB:7748MB:fat32::boot, lba;
blkid (filtered): ______________________________________________________________
NAME FSTYPE UUID PARTUUID LABEL PARTLABEL
sda
├─sda1 vfat 8570-6858 814ad3fa-a81d-4bf0-aead-527f365452fe
├─sda2 a93d3b0d-4d51-4b66-bd39-f1f97d5e6b77 Microsoft reserved partition
├─sda3 ntfs E6C4A541C4A51539 7882dfe0-4a71-40c2-8666-005306611b12 Basic data partition
├─sda4 ntfs D0284AAC284A9180 1cc6c29a-dd58-426d-8be8-b38e0c75cc43
└─sda5 ext4 baf93c31-714e-450b-a31b-b09cbfdd20ea f1201a9d-34d9-4449-9725-51a32a97cf75
sdb
├─sdb1 swap a71eb0aa-57b8-4a0e-9ac4-535c404331e0 66346d9b-ce6b-4c44-a567-2515e1f6f3a6
└─sdb2 ext4 5e680ec2-df51-410a-9c45-41a48dd84ad4 0b8d14ea-bc7f-4166-95bd-a250044ba2b2
sdc
└─sdc1 vfat DAD9-6374 8f09a263-01 BLEU
Mount points (filtered): _______________________________________________________
Avail Use% Mounted on
/dev/sda1 67.4M 32% /mnt/boot-sav/sda1
/dev/sda3 76.1G 50% /mnt/boot-sav/sda3
/dev/sda4 88.9M 84% /mnt/boot-sav/sda4
/dev/sda5 66.4G 10% /mnt/boot-sav/sda5
/dev/sdb2 307.3G 61% /mnt/boot-sav/sdb2
/dev/sdc1 6.3G 13% /cdrom
Mount options (filtered): ______________________________________________________
===================== sda1/efi/ubuntu/grub.cfg (filtered) ======================
search.fs_uuid baf93c31-714e-450b-a31b-b09cbfdd20ea root hd0,gpt5
set prefix=($root)'/boot/grub'
configfile $prefix/grub.cfg
====================== sda5/boot/grub/grub.cfg (filtered) ======================
Ubuntu baf93c31-714e-450b-a31b-b09cbfdd20ea
Ubuntu, with Linux 5.15.0-58-generic baf93c31-714e-450b-a31b-b09cbfdd20ea
Ubuntu, with Linux 5.15.0-43-generic baf93c31-714e-450b-a31b-b09cbfdd20ea
Windows Boot Manager (on sda1) osprober-efi-8570-6858
### END /etc/grub.d/30_os-prober ###
### 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=baf93c31-714e-450b-a31b-b09cbfdd20ea / ext4 errors=remount-ro 0 1
# /boot/efi was on /dev/sda1 during installation
UUID=8570-6858 /boot/efi vfat umask=0077 0 1
# /home was on /dev/sdb2 during installation
UUID=5e680ec2-df51-410a-9c45-41a48dd84ad4 /home ext4 defaults 0 2
# swap was on /dev/sdb1 during installation
UUID=a71eb0aa-57b8-4a0e-9ac4-535c404331e0 none swap sw 0 0
======================= sda5/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
==================== sda5: Location of files loaded by Grub ====================
GiB - GB File Fragment(s)
152.353523254 = 163.588349952 boot/grub/grub.cfg 1
216.556636810 = 232.525918208 boot/vmlinuz 2
172.564449310 = 185.289666560 boot/vmlinuz-5.15.0-43-generic 2
216.556636810 = 232.525918208 boot/vmlinuz-5.15.0-58-generic 2
172.564449310 = 185.289666560 boot/vmlinuz.old 2
168.685993195 = 181.125206016 boot/initrd.img 1
231.145977020 = 248.191102976 boot/initrd.img-5.15.0-43-generic 3
168.685993195 = 181.125206016 boot/initrd.img-5.15.0-58-generic 1
231.145977020 = 248.191102976 boot/initrd.img.old 3
===================== sda5: ls -l /etc/grub.d/ (filtered) ======================
-rwxr-xr-x 1 root root 18683 Apr 15 2022 10_linux
-rwxr-xr-x 1 root root 43031 Apr 15 2022 10_linux_zfs
-rwxr-xr-x 1 root root 14180 Apr 15 2022 20_linux_xen
-rwxr-xr-x 1 root root 13369 Apr 15 2022 30_os-prober
-rwxr-xr-x 1 root root 1372 Apr 15 2022 30_uefi-firmware
-rwxr-xr-x 1 root root 700 Feb 19 2022 35_fwupd
-rwxr-xr-x 1 root root 214 Apr 15 2022 40_custom
-rwxr-xr-x 1 root root 215 Apr 15 2022 41_custom
====================== sdc1/boot/grub/grub.cfg (filtered) ======================
Boot-Repair-Disk session
Boot-Repair-Disk session (failsafe)
========================= sdc1/syslinux.cfg (filtered) =========================
default menu.c32
prompt 0
menu title UNetbootin
timeout 100
label unetbootindefault
menu label Default
kernel /ubnkern
append initrd=/ubninit file=/cdrom/preseed/lubuntu.seed boot=casper quiet splash ---
label ubnentry0
menu label ^Help
kernel /ubnkern
append initrd=/ubninit
label ubnentry1
menu label ^64bit session
kernel /casper/vmlinuz
append initrd=/casper/initrd file=/cdrom/preseed/lubuntu.seed boot=casper quiet splash ---
label ubnentry2
menu label ^64bit session (failsafe)
kernel /casper/vmlinuz
append initrd=/casper/initrd file=/cdrom/preseed/lubuntu.seed boot=casper noapic noapm nodma nomce nolapic nomodeset nosmp vga=normal ---
label ubnentry3
menu label Boot-Repair-Disk session
kernel /casper/vmlinuz
append initrd=/casper/initrd file=/cdrom/preseed/lubuntu.seed boot=casper quiet splash --
label ubnentry4
menu label Boot-Repair-Disk session (failsafe)
kernel /casper/vmlinuz
append initrd=/casper/initrd file=/cdrom/preseed/lubuntu.seed boot=casper noapic noapm nodma nomce nolapic nomodeset nosmp vga=normal --
==================== sdc1: Location of files loaded by Grub ====================
GiB - GB File Fragment(s)
?? = ?? boot/grub/grub.cfg 1
================== sdc1: Location of files loaded by Syslinux ==================
GiB - GB File Fragment(s)
?? = ?? syslinux.cfg 1
?? = ?? ldlinux.sys 1
?? = ?? ldlinux.c32 1
?? = ?? libcom32.c32 1
?? = ?? libutil.c32 1
?? = ?? menu.c32 1
=============== sdc1: Version of COM32(R) files used by Syslinux ===============
ldlinux.c32 : not a COM32/COM32R module
libcom32.c32 : not a COM32/COM32R module
libutil.c32 : not a COM32/COM32R module
menu.c32 : not a COM32/COM32R moduleDernière modification par brisavion (Le 20/01/2023, à 00:57)
Asus H81M-C
Intel Core i3-4170 CPU @ 3.70GHz
NVIDIA GeForce GT 610 (driver propriétaire Nvidia-driver-390)
Ubuntu 22.04.3
Hors ligne
#17 Le 20/01/2023, à 10:09
- geole
Re : [Résolu]dual boot, pas de grub au demarrage
Bonjour.
La remise en état de la partition de boot est bonne.
quant est-il du problème initial? Le démarrage automatique affiche-t-il le grub permettant de choisir entre ubuntu et 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
En ligne
#18 Le 20/01/2023, à 10:32
- brisavion
Re : [Résolu]dual boot, pas de grub au demarrage
Bonjour,
il me donne le choix entre "ubuntu" par défaut et "windows boot manager (on /dev/sda1)" qui démarre sur windows. La formulation du choix sur windows (boot manager etc) me paraît étrange mais ça fonctionne.
Dernière modification par brisavion (Le 20/01/2023, à 10:34)
Asus H81M-C
Intel Core i3-4170 CPU @ 3.70GHz
NVIDIA GeForce GT 610 (driver propriétaire Nvidia-driver-390)
Ubuntu 22.04.3
Hors ligne