#26 Le 07/11/2022, à 10:06
- Corto Celtic
Re : nouvelle installation de Ubuntu mais pas de GRUB
Je vais réinstaller tout le système 
Hors ligne
#27 Le 08/11/2022, à 09:56
- Corto Celtic
Re : nouvelle installation de Ubuntu mais pas de GRUB
Bonjour,
je viens de réinstaller Windows 10 et Ubuntu 20.04 LTS
Toujours le même problème, l'ordi démarre sur Windows,
Fait nouveau quand je démarre l'ordi et tapote sur F12 il n'y a plus la partition Linux.
Boot-Info fait avec le Live USB
boot-repair-4ppa200 [20221108_0849]
============================== Boot Info Summary ===============================
=> No boot loader is installed in the MBR of /dev/sda.
=> Syslinux MBR (3.61-4.03) is installed in the MBR of /dev/sdb.
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/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 20.04.4 LTS
Boot files: /boot/grub/grub.cfg /etc/fstab /etc/default/grub
sdb1: __________________________________________________________________________
File system: vfat
Boot sector type: SYSLINUX 4.03 2010-10-22 ........>..sr>......../.8...0...~.....~...f...M.f.f....f..0~....>E}.u......
Boot sector info: Syslinux looks at sector 7425160 of /dev/sdb1 for its
second stage. SYSLINUX is installed in the directory.
The integrity check of the ADV area failed. No errors
found in the Boot Parameter Block.
Operating System:
Boot files: /boot/grub/grub.cfg /syslinux.cfg
/efi/BOOT/grubx64.efi /efi/BOOT/mmx64.efi /ldlinux.sys
================================ 2 OS detected =================================
OS#1: Ubuntu 20.04.4 LTS on sda5
OS#2: Windows 10 or 11 on sda3
================================ Host/Hardware =================================
CPU architecture: 64-bit
Video: Skylake GT2 [HD Graphics 520] from Intel Corporation
Live-session OS is Ubuntu 64-bit (Ubuntu 20.04.5 LTS, focal, x86_64)
===================================== UEFI =====================================
BIOS/UEFI firmware: V1.07(1.7) from Insyde Corp.
The firmware is EFI-compatible, and is set in EFI-mode for this live-session.
SecureBoot disabled - SecureBoot disabled - Veuillez indiquer ce message à boot.repair@gmail.com.
BootCurrent: 0000
Timeout: 0 seconds
BootOrder: 0001,0000,2001,2002,2003
Boot0000* Linux HD(1,MBR,0x98b2f464,0x20,0xefff00)/File(\EFI\Boot\grubx64.efi)RC
Boot0001* Windows Boot Manager HD(1,GPT,7a277e44-915d-43d5-a2a7-9c60800f8635,0x800,0x32000)/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.}....................
Boot0002* Unknown Device: HD(1,GPT,7a277e44-915d-43d5-a2a7-9c60800f8635,0x800,0x32000)/File(\EFI\ubuntu\shimx64.efi)RC
Boot0003* Unknown Device: HD(1,GPT,f3582f9c-9fe2-49f4-80b0-9fce99f6a771,0x800,0x32000)/File(\EFI\ubuntu\shimx64.efi)RC
Boot0004* ubuntu HD(1,GPT,7a277e44-915d-43d5-a2a7-9c60800f8635,0x800,0x32000)/File(\EFI\ubuntu\shimx64.efi)
Boot0007* grub HD(1,GPT,f3582f9c-9fe2-49f4-80b0-9fce99f6a771,0x800,0x32000)/File(\EFI\grub\shimx64.efi)
Boot2001* EFI USB Device RC
Boot2002* EFI DVD/CDROM RC
Boot2003* EFI Network RC
728124f6ec8e22fbdbe7034812c81b95 sda1/Boot/bootx64.efi
85fa9d77b929ec4231aba29476574eb6 sda1/Boot/fbx64.efi
469e608783843a701d172242f016c79c sda1/Boot/mmx64.efi
51cfb66bc06dfbc97be2a010ebef52f3 sda1/ubuntu/grubx64.efi
469e608783843a701d172242f016c79c sda1/ubuntu/mmx64.efi
728124f6ec8e22fbdbe7034812c81b95 sda1/ubuntu/shimx64.efi
75348ac78723c93af400084cd96e6469 sda1/Microsoft/Boot/bootmgfw.efi
32bcd3665cc5fb36e7e77961b819c4f3 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
Partitions info (1/3): _________________________________________________________
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
sda5 : is-os, 64, apt-get, signed grub-pc grub-efi , grub2, grub-install, grubenv-ok, update-grub, 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
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
fdisk -l (filtered): ___________________________________________________________
Disk sda: 119.25 GiB, 128035676160 bytes, 250069680 sectors
Disk identifier: 6F7D9050-4B7A-4261-B7BC-217A87E01093
Start End Sectors Size Type
sda1 2048 206847 204800 100M EFI System
sda2 206848 239615 32768 16M Microsoft reserved
sda3 239616 116951246 116711631 55.7G Microsoft basic data
sda4 248952832 250066943 1114112 544M Windows recovery environment
sda5 116953088 248952831 131999744 63G Linux filesystem
Partition table entries are not in disk order.
Disk sdb: 7.51 GiB, 8053063680 bytes, 15728640 sectors
Disk identifier: 0x98b2f464
Boot Start End Sectors Size Id Type
sdb1 * 32 15728415 15728384 7.5G c W95 FAT32 (LBA)
parted -lm (filtered): _________________________________________________________
sda:128GB:scsi:512:512:gpt:ATA LITEON CV3-8D128:;
1:1049kB:106MB:105MB:fat32:EFI system partition:boot, esp;
2:106MB:123MB:16.8MB::Microsoft reserved partition:msftres;
3:123MB:59.9GB:59.8GB:ntfs:Basic data partition:msftdata;
5:59.9GB:127GB:67.6GB:ext4::;
4:127GB:128GB:570MB:ntfs::hidden, diag;
sdb:8053MB:scsi:512:512:msdos:Generic Flash Disk:;
1:16.4kB:8053MB:8053MB:fat32::boot, lba;
blkid (filtered): ______________________________________________________________
NAME FSTYPE UUID PARTUUID LABEL PARTLABEL
sda
├─sda1 vfat 941F-0EE2 7a277e44-915d-43d5-a2a7-9c60800f8635 EFI system partition
├─sda2 79bd0612-a52f-406f-9356-67082aaef77d Microsoft reserved partition
├─sda3 ntfs 5A322F10322EF125 db06fd33-cea9-42b2-bc3e-a47f3439c396 Basic data partition
├─sda4 ntfs 083E0B5B3E0B4164 94806f81-abcd-4717-bb39-abd002c575bb
└─sda5 ext4 423661f3-fffc-4b2f-a60d-bcfb6d22128c ac655c0c-237f-4df0-aea7-8cbaa3142423
sdb
└─sdb1 vfat C456-01FF 98b2f464-01 OLI
Mount points (filtered): _______________________________________________________
Avail Use% Mounted on
/dev/sda1 65.9M 31% /mnt/boot-sav/sda1
/dev/sda3 99.5G 126443234642665% /mnt/boot-sav/sda3
/dev/sda4 88.9M 84% /mnt/boot-sav/sda4
/dev/sda5 49.5G 15% /mnt/boot-sav/sda5
/dev/sdb1 2.8G 63% /cdrom
Mount options (filtered): ______________________________________________________
/dev/sda1 vfat rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro
/dev/sda3 fuseblk ro,relatime,user_id=0,group_id=0,allow_other,blksize=4096
/dev/sda4 fuseblk ro,relatime,user_id=0,group_id=0,allow_other,blksize=4096
/dev/sda5 ext4 rw,relatime
/dev/sdb1 vfat ro,noatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro
===================== sda1/efi/ubuntu/grub.cfg (filtered) ======================
search.fs_uuid 423661f3-fffc-4b2f-a60d-bcfb6d22128c root hd0,gpt5
set prefix=($root)'/boot/grub'
configfile $prefix/grub.cfg
====================== sda5/boot/grub/grub.cfg (filtered) ======================
Ubuntu 423661f3-fffc-4b2f-a60d-bcfb6d22128c
Ubuntu, avec Linux 5.15.0-52-generic 423661f3-fffc-4b2f-a60d-bcfb6d22128c
Ubuntu, avec Linux 5.13.0-30-generic 423661f3-fffc-4b2f-a60d-bcfb6d22128c
Windows Boot Manager (sur sda1) osprober-efi-941F-0EE2
### 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=423661f3-fffc-4b2f-a60d-bcfb6d22128c / ext4 errors=remount-ro 0 1
# /boot/efi was on /dev/sda1 during installation
UUID=941F-0EE2 /boot/efi vfat umask=0077 0 1
/swapfile none swap sw 0 0
======================= 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)
96,059192657 = 103,142772736 boot/grub/grub.cfg 2
63,059482574 = 67,709603840 boot/vmlinuz 1
61,269237518 = 65,787342848 boot/vmlinuz-5.13.0-30-generic 1
63,059482574 = 67,709603840 boot/vmlinuz-5.15.0-52-generic 1
61,269237518 = 65,787342848 boot/vmlinuz.old 1
63,531105042 = 68,216004608 boot/initrd.img 1
63,470699310 = 68,151144448 boot/initrd.img-5.13.0-30-generic 2
63,531105042 = 68,216004608 boot/initrd.img-5.15.0-52-generic 1
63,470699310 = 68,151144448 boot/initrd.img.old 2
===================== sda5: ls -l /etc/grub.d/ (filtered) ======================
-rwxr-xr-x 1 root root 18224 Jan 11 2022 10_linux
-rwxr-xr-x 1 root root 42359 Aug 12 2021 10_linux_zfs
-rwxr-xr-x 1 root root 12894 Aug 12 2021 20_linux_xen
-rwxr-xr-x 1 root root 12059 Aug 12 2021 30_os-prober
-rwxr-xr-x 1 root root 1424 Aug 12 2021 30_uefi-firmware
-rwxr-xr-x 1 root root 214 Aug 12 2021 40_custom
-rwxr-xr-x 1 root root 216 Aug 12 2021 41_custom
====================== sdb1/boot/grub/grub.cfg (filtered) ======================
Ubuntu
Ubuntu (safe graphics)
OEM install (for manufacturers)
Boot from next volume
UEFI Firmware Settings
========================= sdb1/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/ubuntu.seed quiet splash --- persistent
label ubnentry0
menu label ^Help
kernel /ubnkern
append initrd=/ubninit persistent
label ubnentry1
menu label ^Try Ubuntu without installing
kernel /casper/vmlinuz
append initrd=/casper/initrd file=/cdrom/preseed/ubuntu.seed quiet splash --- persistent
label ubnentry2
menu label ^Try Ubuntu without installing (safe graphics)
kernel /casper/vmlinuz
append initrd=/casper/initrd file=/cdrom/preseed/ubuntu.seed quiet splash nomodeset --- persistent
label ubnentry3
menu label ^Install Ubuntu
kernel /casper/vmlinuz
append initrd=/casper/initrd file=/cdrom/preseed/ubuntu.seed only-ubiquity quiet splash --- persistent
label ubnentry4
menu label ^Install Ubuntu (safe graphics)
kernel /casper/vmlinuz
append initrd=/casper/initrd file=/cdrom/preseed/ubuntu.seed only-ubiquity quiet splash nomodeset --- persistent
label ubnentry5
menu label Test ^memory
kernel /install/mt86plus
append initrd=/ubninit persistent
label ubnentry6
menu label ^Boot from first hard disk
kernel /ubnkern
append initrd=/ubninit persistent
label ubnentry7
menu label Ubuntu
kernel /casper/vmlinuz
append initrd=/casper/initrd file=/cdrom/preseed/ubuntu.seed maybe-ubiquity quiet splash --- persistent
label ubnentry8
menu label Ubuntu (safe graphics)
kernel /casper/vmlinuz
append initrd=/casper/initrd file=/cdrom/preseed/ubuntu.seed maybe-ubiquity quiet splash nomodeset --- persistent
label ubnentry9
menu label OEM install (for manufacturers)
kernel /casper/vmlinuz
append initrd=/casper/initrd file=/cdrom/preseed/ubuntu.seed only-ubiquity quiet splash oem-config/enable=true --- persistent
==================== sdb1: Location of files loaded by Grub ====================
GiB - GB File Fragment(s)
?? = ?? boot/grub/grub.cfg 1
================== sdb1: Location of files loaded by Syslinux ==================
GiB - GB File Fragment(s)
?? = ?? syslinux.cfg 1
?? = ?? ldlinux.sys 1
?? = ?? menu.c32 1
=============== sdb1: Version of COM32(R) files used by Syslinux ===============
menu.c32 : COM32R module (v4.xx)
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
Final advice in case of suggested repair: ______________________________________
Please do not forget to make your UEFI firmware boot on the Ubuntu 20.04.4 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)Dernière modification par Corto Celtic (Le 08/11/2022, à 09:56)
Hors ligne
#28 Le 08/11/2022, à 13:12
- geole
Re : nouvelle installation de Ubuntu mais pas de GRUB
Bonjour.
Veux-tu dire que le grub n'est pas affiché?
J'ai vu ce problème.
Boot0002* Unknown Device: A mon avis, il faudrait dans le bios que tu autorises ubuntu à booter.
Voici un exemple pour un acer. https://forum.ubuntu-fr.org/viewtopic.p … #p21468818
Dernière modification par geole (Le 08/11/2022, à 13:13)
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
#29 Le 08/11/2022, à 18:06
- Corto Celtic
Re : nouvelle installation de Ubuntu mais pas de GRUB
Oui, le GRUB n´est pas affiché et Windows se lance.
Demain je vais aller voir dans le bios
Hors ligne
#30 Le 09/11/2022, à 09:57
- Corto Celtic
Re : nouvelle installation de Ubuntu mais pas de GRUB
Merci Geole
Solution trouvée dans votre dernier lien.
[F2] en allumant pour enter dans le systeme de demarrage,
sélectionner le 3è onglet Security, définir un mot de passe pour pouvoir accéder à
select an uefi as trusted for executing
ce qui ouvre la fenêtre InsydeH20 Setup Utility,
sélectionner HDD0 en faisant [enter], ce qui ouvre le menu suivant,
sélectionner EFI, puis ubuntu, puis shimx64.efi.
Un pop-up s'ouvre:
Do you wish to add this file to allowable database? Boot Description [ ]
Entrer un nom entre les crochets, par exemple UbuntuShimx64, et seléctionner Yes (Attention la clavier est en Qwerty)
Do you wish to add this file to allowable database? Boot Description [ ]
Entrer un nom entre les crochets, par exemple UbuntuShimx64, et seléctionner Yes.
REBOOTER (pour ajouter cette nouvelle entrée dans l'onglet Boot)
Il faut retourner dans le menu principal du bios et aller à l'onglet Boot,
descendre dans le Boot priority order jusqu'à la dernière ligne, où l'on va retrouver le UbuntuShimx64 défini précédemment, le faire remonter de la neuvième place à la première avec la touche F6, et on se retrouve avec l'ordre de boot reconfiguré:
1. EFI File Boot 0 : UbuntuShimx64
2. Windows Boot Manager
3. ...
F10 pour save and exit et Yes pour confirmer
C'est fini
Merci a toutes et a tous,
bonne fin de journée
Dernière modification par Corto Celtic (Le 09/11/2022, à 10:00)
Hors ligne