#1 Le 29/06/2025, à 10:10
- Jean-Paul_89
Dual Boot does not work with Windows 10 on my PC
Hello,
I have just installed Ubuntu on my PC with option dual boot, but when switched on, Windows 10 starts directly ; below is the URL boot info (my computer is HP Envy TS15).
https://paste.ubuntu.com/p/8CMbnMb4QT/
I thank you for help.
Jena-Paul
Modération - Demande à faire en français
Dernière modification par cqfd93 (Le 29/06/2025, à 18:34)
Hors ligne
#2 Le 29/06/2025, à 10:32
- xubu1957
Re : Dual Boot does not work with Windows 10 on my PC
Bonjour,
Collage du Boot-info, pour les spécialistes :
boot-info-4ppa2081 [20250629_0750]
============================== Boot Info Summary ===============================
=> No boot loader is installed in the MBR of /dev/sda.
=> Grub2 (v2.00) is installed in the MBR of /dev/sdb and looks at sector 1 of
the same hard drive for core.img. core.img is at this location and looks
for (hd0,msdos1)/boot/grub. It also embeds following components:
modules
---------------------------------------------------------------------------
biosdisk fshelp fat exfat ext2 ntfs ntfscomp part_msdos
---------------------------------------------------------------------------
sda1: __________________________________________________________________________
File system:
Boot sector type: Unknown
Boot sector info:
sda2: __________________________________________________________________________
File system: vfat
Boot sector type: FAT32
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files: /efi/BOOT/fbx64.efi /efi/BOOT/mmx64.efi
/efi/ubuntu/fwupx64.efi /efi/ubuntu/grubx64.efi
/efi/ubuntu/mmx64.efi /efi/ubuntu/shimx64.efi
/efi/ubuntu/grub.cfg
/efi/Microsoft/Boot/SecureBootRecovery.efi
/efi/Microsoft/Boot/bootmgfw.efi
/efi/Microsoft/Boot/bootmgr.efi
sda3: __________________________________________________________________________
File system: ntfs
Boot sector type: NTFS
Boot sector info: No errors found in the Boot Parameter Block.
Operating System: Windows 8 or 10
Boot files: /Windows/System32/winload.exe
sda4: __________________________________________________________________________
File system: ntfs
Boot sector type: 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 24.04.2 LTS
Boot files: /boot/grub/grub.cfg /etc/fstab /etc/default/grub
sdb1: __________________________________________________________________________
File system: vfat
Boot sector type: MSWIN4.1: FAT32
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files: /boot/grub/grub.cfg /efi/boot/bootx64.efi
/efi/boot/grubx64.efi /efi/boot/mmx64.efi
================================ 2 OS detected =================================
OS#1 (linux): Ubuntu 24.04.2 LTS on sda5
OS#2 (windows): Windows 8 or 10 on sda3
================================ Host/Hardware =================================
CPU architecture: 64-bit
Video: GM108M [GeForce 840M] 4th Gen Core Processor Integrated Graphics Controller from NVIDIA Corporation Intel Corporation
Live-session OS is Ubuntu 64-bit (Ubuntu 24.04.2 LTS, noble, x86_64)
===================================== UEFI =====================================
BIOS/UEFI firmware: F.65(15.101) from Insyde
The firmware is EFI-compatible, and is set in EFI-mode for this live-session.
No EFI in dmseg.
SecureBoot enabled according to mokutil - Please report this message to boot.repair@gmail.com.
BootCurrent: 0000
Timeout: 0 seconds
BootOrder: 2001,0002,3002,0001,2002,2003
Boot0000* USB Hard Drive (UEFI) - USB DISK 2.0 PciRoot(0x0)/Pci(0x14,0x0)/USB(1,0)/HD(1,MBR,0x6874a19,0x800,0x1ddd7c0)RC
Boot0001* ubuntu HD(2,GPT,810d3460-9666-438c-9c6a-212954142a06,0x40800,0x100000)/File(\EFI\ubuntu\shimx64.efi) File(.䍒)
Boot0002* Windows Boot Manager HD(2,GPT,810d3460-9666-438c-9c6a-212954142a06,0x40800,0x100000)/File(\EFI\Microsoft\Boot\bootmgfw.efi)57494e444f5753000100000088000000780000004200430044004f0042004a004500430054003d007b00390064006500610038003600320063002d0035006300640064002d0034006500370030002d0061006300630031002d006600330032006200330034003400640034003700390035007d0000006f000100000010000000040000007fff0400
Boot2001* USB Drive (UEFI) RC
Boot2002* Internal CD/DVD ROM Drive (UEFI) RC
Boot3000* Internal Hard Disk or Solid State Disk RC
Boot3002* Internal Hard Disk or Solid State Disk RC
39bc76ff6662f4fbe9aa116e4c997b41 sda2/BOOT/fbx64.efi
4ba5a5aad43c197e9fb58b76b404d287 sda2/BOOT/mmx64.efi
b5698f2f88c3917bdf0c9f0f2a45d469 sda2/ubuntu/fwupx64.efi
94c7467f956700d44c5b4dcd3967535c sda2/ubuntu/grubx64.efi
4ba5a5aad43c197e9fb58b76b404d287 sda2/ubuntu/mmx64.efi
07e25dcaf57c776875f78fa36827c58e sda2/ubuntu/shimx64.efi
31ae265044d7137c6a97584f14ee20ca sda2/Microsoft/Boot/SecureBootRecovery.efi
e970c04a91e3bc49ddea159da355ca19 sda2/Microsoft/Boot/bootmgfw.efi
43c490a49204212331e78d50790912ff sda2/Microsoft/Boot/bootmgr.efi
07e25dcaf57c776875f78fa36827c58e sda2/BOOT/BOOTX64.efi
============================= Drive/Partition Info =============================
Disks info: ____________________________________________________________________
sda : is-GPT, no-BIOSboot, has---ESP, not-usb, not-mmc, has-os, has-win, 34 sectors * 512 bytes
Partitions info (1/3): _________________________________________________________
sda2 : 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, end-after-100GB
sda4 : no-os, 64, nopakmgr, no-docgrub, nogrub, nogrubinstall, no-grubenv, noupdategrub, end-after-100GB
sda5 : is-os, 64, apt-get, signed grub-efi , grub2, grub-install, grubenv-ok, update-grub, end-after-100GB
Partitions info (2/3): _________________________________________________________
sda2 : is---ESP, part-has-no-fstab, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot, vfat
sda3 : isnotESP, part-has-no-fstab, no-nt, haswinload, no-recov-nor-hid, no-bmgr, notwinboot, ntfs
sda4 : isnotESP, part-has-no-fstab, no-nt, no-winload, recovery-or-hidden, no-bmgr, notwinboot, ntfs
sda5 : isnotESP, fstab-has-bad-efi, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot, ext4
Partitions info (3/3): _________________________________________________________
sda2 : 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: 931.51 GiB, 1000204886016 bytes, 1953525168 sectors
Disk identifier: 182E885F-A45E-47FE-B200-D24C49823AB8
Start End Sectors Size Type
sda1 34 262177 262144 128M Microsoft reserved
sda2 264192 1312767 1048576 512M EFI System
sda3 1312768 1235683327 1234370560 588.6G Microsoft basic data
sda4 1952198656 1953523711 1325056 647M Windows recovery environment
sda5 1235683328 1952198655 716515328 341.7G Linux filesystem
Partition table entries are not in disk order.
Disk sdb: 14.93 GiB, 16034824192 bytes, 31318016 sectors
Disk identifier: 0x06874a19
Boot Start End Sectors Size Id Type
sdb1 * 2048 31317951 31315904 14.9G c W95 FAT32 (LBA)
parted -lm (filtered): _________________________________________________________
sda:1000GB:scsi:512:4096:gpt:ATA CT1000MX500SSD1:;
1:17.4kB:134MB:134MB:::msftres;
2:135MB:672MB:537MB:fat32::boot, esp;
3:672MB:633GB:632GB:ntfs::msftdata;
5:633GB:1000GB:367GB:ext4::;
4:1000GB:1000GB:678MB:ntfs::diag;
sdb:16.0GB:scsi:512:512:msdos: USB DISK 2.0:;
1:1049kB:16.0GB:16.0GB:fat32::boot, lba;
blkid (filtered): ______________________________________________________________
NAME FSTYPE UUID PARTUUID LABEL PARTLABEL
sda
├─sda1 fdeba747-3009-4f47-b26e-1bba199c29d6
├─sda2 vfat 0105-A03A 810d3460-9666-438c-9c6a-212954142a06
├─sda3 ntfs E1C214399C580DA6 9391b11d-2efd-49eb-b352-948cff409bf3
├─sda4 ntfs E82E965A2E96221C 68a4f6ee-f41a-4cf9-a98d-f1819653c2bf
└─sda5 ext4 cdfe25ac-aed6-4338-a523-6ac13757d88f 716e2259-6208-41f6-ab36-2e56ee03114c
sdb
└─sdb1 vfat 0078-A0F3 06874a19-01 UBUNTU 24_0
Mount points (filtered): _______________________________________________________
Avail Use% Mounted on
/dev/sda2 479.1M 6% /mnt/boot-sav/sda2
/dev/sda3 249.2G 58% /mnt/boot-sav/sda3
/dev/sda4 51.8M 92% /mnt/boot-sav/sda4
/dev/sda5 305.3G 4% /mnt/boot-sav/sda5
/dev/sdb1 9G 40% /cdrom
efivarfs 0 94% /sys/firmware/efi/efivars
Mount options (filtered): ______________________________________________________
/dev/sda2 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 rw,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
===================== sda2/efi/ubuntu/grub.cfg (filtered) ======================
search.fs_uuid cdfe25ac-aed6-4338-a523-6ac13757d88f root hd0,gpt5
set prefix=($root)'/boot/grub'
configfile $prefix/grub.cfg
====================== sda5/boot/grub/grub.cfg (filtered) ======================
Ubuntu cdfe25ac-aed6-4338-a523-6ac13757d88f
Windows Boot Manager (on sda2) osprober-efi-0105-A03A
### 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 curtin installation
/dev/disk/by-uuid/cdfe25ac-aed6-4338-a523-6ac13757d88f / ext4 defaults 0 1
# /boot/efi was on /dev/sda2 during curtin installation
/dev/disk/by-uuid/0105-A03A /boot/efi vfat defaults 0 1
/swap.img none swap sw 0 0
======================= sda5/etc/default/grub (filtered) =======================
GRUB_DEFAULT=0
GRUB_TIMEOUT_STYLE=hidden
GRUB_TIMEOUT=0
GRUB_DISTRIBUTOR=`( . /etc/os-release; echo ${NAME:-Ubuntu} ) 2>/dev/null || echo Ubuntu`
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
GRUB_CMDLINE_LINUX=""
==================== sda5: Location of files loaded by Grub ====================
GiB - GB File Fragment(s)
643.546905518 = 691.003228160 boot/grub/grub.cfg 1
709.523086548 = 761.844613120 boot/vmlinuz 1
709.523086548 = 761.844613120 boot/vmlinuz-6.11.0-28-generic 1
709.523086548 = 761.844613120 boot/vmlinuz.old 1
906.982093811 = 973.864607744 boot/initrd.img 5
644.582069397 = 692.114726912 boot/initrd.img-6.11.0-17-generic 1
906.982093811 = 973.864607744 boot/initrd.img-6.11.0-28-generic 5
906.982093811 = 973.864607744 boot/initrd.img.old 5
===================== sda5: ls -l /etc/grub.d/ (filtered) ======================
-rwxr-xr-x 1 root root 18133 Sep 11 2024 10_linux
-rwxr-xr-x 1 root root 43202 Sep 11 2024 10_linux_zfs
-rwxr-xr-x 1 root root 14513 Sep 11 2024 20_linux_xen
-rwxr-xr-x 1 root root 786 Sep 11 2024 25_bli
-rwxr-xr-x 1 root root 13120 Sep 11 2024 30_os-prober
-rwxr-xr-x 1 root root 1174 Sep 11 2024 30_uefi-firmware
-rwxr-xr-x 1 root root 722 Dec 5 2024 35_fwupd
-rwxr-xr-x 1 root root 214 Sep 11 2024 40_custom
-rwxr-xr-x 1 root root 215 Sep 11 2024 41_custom
====================== sdb1/boot/grub/grub.cfg (filtered) ======================
Try or Install Ubuntu
Ubuntu (safe graphics)
Boot from next volume
UEFI Firmware Settings
Test memory
==================== sdb1: Location of files loaded by Grub ====================
GiB - GB File Fragment(s)
?? = ?? boot/grub/grub.cfg 1
mount -t ntfs-3g -o remove_hiberfile /dev/sda3 /mnt/boot-sav/sda3
Suggested repair: ______________________________________________________________
The default repair of the Boot-Repair utility would reinstall the grub-efi-amd64-signed of
sda5,
using the following options: sda2/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 24.04.2 LTS entry (sda2/efi/****/shim****.efi (**** will be updated in the final message) file) !
If your computer reboots directly into Windows, try to change the boot order in your UEFI firmware.
If your UEFI firmware does not allow to change the boot order, change the default boot entry of the Windows bootloader.
For example you can boot into Windows, then type the following command in an admin command prompt:
bcdedit /set {bootmgr} path \EFI\****\shim****.efi (**** will be updated in the final message)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
#3 Le 29/06/2025, à 13:28
- geole
Re : Dual Boot does not work with Windows 10 on my PC
Bonjour
C'est un ordinateur HP donc, il faut utiliser les touches du bios d'accès au boot (F11? F9? F12?)
et dire de booter sur /efi/ubuntu/shimx64.efi
Les grilles de l'installateur https://doc.ubuntu-fr.org/tutoriel/inst … _subiquity
Les partitions EXT4 des disques externes => https://forum.ubuntu-fr.org/viewtopic.p … #p22697248
Hors ligne