#1 Le 04/08/2024, à 19:24
- benney
[resolu] error : no such device -- grub rescue | live usb ventoy
bonjour,
même retour que sur cette ancienne discussion, mais contexte un peu différent :
error : no such device
error : unknown filesystem.
Entering rescue mode...
grub rescue>
ce message dés le redémarrage ordi portable avec live usb ventoy pour mise à jour kde 22.04 vers kde 24.04 ;
la clef live usb ventoy a réussi son action sur mon (vieux) PC pour l'installation de lunbuntu
sur l'ordi portable qui pose problème j'avais précédement installé la version 22.04 via la même clef usb en ventoy !
il me semble que l'ordre d'amorçage est correct
voici le boot-info
boot-info-4ppa2079 [20240804_1920]
============================== Boot Info Summary ===============================
=> Grub2 (v2.00) is installed in the MBR of /dev/sda and looks at sector 1 of
the same hard drive for core.img. core.img is at this location and looks
for (,msdos1)/boot/grub. It also embeds following components:
modules
---------------------------------------------------------------------------
fshelp ext2 part_msdos biosdisk
---------------------------------------------------------------------------
sda1: __________________________________________________________________________
File system: ext4
Boot sector type: -
Boot sector info:
Operating System: Ubuntu 22.04.4 LTS
Boot files: /boot/grub/grub.cfg /etc/fstab /etc/default/grub
/boot/grub/i386-pc/core.img
sda2: __________________________________________________________________________
File system: Extended Partition
Boot sector type: -
Boot sector info:
sda5: __________________________________________________________________________
File system: ext4
Boot sector type: -
Boot sector info:
Operating System:
Boot files:
sda6: __________________________________________________________________________
File system: swap
Boot sector type: -
Boot sector info:
================================ 1 OS detected =================================
OS#1: L'OS actuellement utilisé - Ubuntu 22.04.4 LTS on sda1
================================ Host/Hardware =================================
CPU architecture: 64-bit
Video: GM108M [GeForce 940MX] HD Graphics 530 from NVIDIA Corporation Intel Corporation
BOOT_IMAGE of the installed session in use:
/boot/vmlinuz-5.15.0-117-generic root=UUID=3004f860-6a7e-49f8-b9d9-2dac5e037300 ro quiet splash pci=noaer vt.handoff=7
df -Th / : /dev/sda1 ext4 60G 25G 33G 43% /
===================================== UEFI =====================================
BIOS/UEFI firmware: E16J6IMS.104(1.4) from American Megatrends Inc.
The firmware seems EFI-compatible, but this installed-session is in Legacy/BIOS/CSM mode (not in EFI mode).
============================= Drive/Partition Info =============================
Disks info: ____________________________________________________________________
sda : notGPT, no-BIOSboot, has-noESP, not-usb, not-mmc, has-os, no-wind, 2048 sectors * 512 bytes
Partitions info (1/3): _________________________________________________________
sda1 : is-os, 64, apt-get, grub-pc , grub2, grub-install, grubenv-ok, update-grub, not-far
sda5 : no-os, 64, nopakmgr, no-docgrub, nogrub, nogrubinstall, no-grubenv, noupdategrub, end-after-100GB
Partitions info (2/3): _________________________________________________________
sda1 : isnotESP, fstab-without-efi, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot
sda5 : isnotESP, part-has-no-fstab, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot
Partitions info (3/3): _________________________________________________________
sda1 : not--sepboot, with-boot, fstab-without-boot, not-sep-usr, with--usr, fstab-without-usr, std-grub.d, sda
sda5 : maybesepboot, no---boot, part-has-no-fstab, not-sep-usr, no---usr, part-has-no-fstab, no--grub.d, sda
fdisk -l (filtered): ___________________________________________________________
Disk sda: 223.57 GiB, 240057409536 bytes, 468862128 sectors
Disk identifier: 0xf9146a70
Boot Start End Sectors Size Id Type
sda1 * 30720 127019007 126988288 60.6G 83 Linux
sda2 127021054 468860927 341839874 163G 5 Extended
sda5 127021056 339107839 212086784 101.1G 83 Linux
sda6 455548928 468860927 13312000 6.3G 82 Linux swap / Solaris
parted -lm (filtered): _________________________________________________________
sda:240GB:scsi:512:512:msdos:ATA CT240BX500SSD1:;
1:15.7MB:65.0GB:65.0GB:ext4::boot;
2:65.0GB:240GB:175GB:::;
5:65.0GB:174GB:109GB:ext4::;
6:233GB:240GB:6816MB:linux-swap(v1)::;
Free space >10MiB: ______________________________________________________________
sda: 0.00MiB:15.0MiB:15.0MiB
sda: 165580MiB:222436MiB:56856MiB
blkid (filtered): ______________________________________________________________
NAME FSTYPE UUID PARTUUID LABEL PARTLABEL
sda
├─sda1 ext4 3004f860-6a7e-49f8-b9d9-2dac5e037300 f9146a70-01
├─sda2 f9146a70-02
├─sda5 ext4 e03bd196-cc84-485e-88b8-134613b74f52 f9146a70-05
└─sda6 swap ff4cb5a0-b5e4-4976-b5c9-87489f341004 f9146a70-06
Mount points (filtered): _______________________________________________________
Avail Use% Mounted on
/dev/sda1 32.1G 41% /
/dev/sda5 3.3G 91% /home
Mount options (filtered): ______________________________________________________
/dev/sda1 ext4 rw,relatime,errors=remount-ro
/dev/sda5 ext4 rw,relatime
====================== sda1/boot/grub/grub.cfg (filtered) ======================
Ubuntu 3004f860-6a7e-49f8-b9d9-2dac5e037300
### END /etc/grub.d/30_os-prober ###
### END /etc/grub.d/30_uefi-firmware ###
========================== sda1/etc/fstab (filtered) ===========================
# <file system> <mount point> <type> <options> <dump> <pass>
# / was on /dev/sda1 during installation
UUID=3004f860-6a7e-49f8-b9d9-2dac5e037300 / ext4 errors=remount-ro 0 1
# /home was on /dev/sda5 during installation
UUID=e03bd196-cc84-485e-88b8-134613b74f52 /home ext4 defaults 0 2
UUID=ff4cb5a0-b5e4-4976-b5c9-87489f341004 none swap sw
======================= sda1/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 pci=noaer"
GRUB_CMDLINE_LINUX=""
==================== sda1: Location of files loaded by Grub ====================
GiB - GB File Fragment(s)
25,528511047 = 27,411030016 boot/grub/grub.cfg 1
22,604907990 = 24,271835136 boot/grub/i386-pc/core.img 1
17,267726898 = 18,541080576 boot/vmlinuz 1
57,642723083 = 61,893402624 boot/vmlinuz-5.15.0-116-generic 2
17,267726898 = 18,541080576 boot/vmlinuz-5.15.0-117-generic 1
57,642723083 = 61,893402624 boot/vmlinuz.old 2
56,264644623 = 60,413702144 boot/initrd.img 3
10,389644623 = 11,155795968 boot/initrd.img-5.15.0-116-generic 3
56,264644623 = 60,413702144 boot/initrd.img-5.15.0-117-generic 3
10,389644623 = 11,155795968 boot/initrd.img.old 3
===================== sda1: 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 14387 Dec 18 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
Suggested repair: ______________________________________________________________
The default repair of the Boot-Repair utility would reinstall the grub2 of
sda1 into the MBR of sda.
Grub-efi would not be selected by default because no ESP detected.
Additional repair would be performed: unhide-bootmenu-10s
en bis un boot info avec la live-usb et ses partition montée
boot-info-4ppa2079 [20240804_1935]
============================== Boot Info Summary ===============================
=> Grub2 (v2.00) is installed in the MBR of /dev/sda and looks at sector 1 of
the same hard drive for core.img. core.img is at this location and looks
for (,msdos1)/boot/grub. It also embeds following components:
modules
---------------------------------------------------------------------------
fshelp ext2 part_msdos biosdisk
---------------------------------------------------------------------------
=> 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 /grub. It also embeds following components:
modules
---------------------------------------------------------------------------
fshelp ext2 part_msdos biosdisk search_fs_uuid
---------------------------------------------------------------------------
config script
---------------------------------------------------------------------------
search.fs_uuid ac34b37a-85ab-4f68-9134-b84a17453b2f root hd6,msdos7
set prefix=($root)'/grub'
---------------------------------------------------------------------------
sda1: __________________________________________________________________________
File system: ext4
Boot sector type: -
Boot sector info:
Operating System: Ubuntu 22.04.4 LTS
Boot files: /boot/grub/grub.cfg /etc/fstab /etc/default/grub
/boot/grub/i386-pc/core.img
sda2: __________________________________________________________________________
File system: Extended Partition
Boot sector type: -
Boot sector info:
sda5: __________________________________________________________________________
File system: ext4
Boot sector type: -
Boot sector info:
Operating System:
Boot files:
sda6: __________________________________________________________________________
File system: swap
Boot sector type: -
Boot sector info:
sdb1: __________________________________________________________________________
File system: exfat
Boot sector type: -
Boot sector info:
Boot file info: Grub2 (v2.00) in the file
/kubuntu-24.04-desktop-amd64.iso looks at sector 0 of
the same hard drive for core.img, but core.img can not
be found at this location. Grub2 (v2.00) in the file
/lubuntu-24.04-desktop-amd64.iso looks at sector 0 of
the same hard drive for core.img, but core.img can not
be found at this location.
Operating System:
Boot files:
sdb2: __________________________________________________________________________
File system: vfat
Boot sector type: FAT16
Boot sector info: According to the info in the boot sector, sdb2 starts
at sector 0. But according to the info from fdisk,
sdb2 starts at sector 18817024.
Operating System:
Boot files: /grub/grub.cfg /efi/BOOT/grubia32.efi
/efi/BOOT/grubia32_real.efi /efi/BOOT/grubx64.efi
/efi/BOOT/grubx64_real.efi /efi/BOOT/mmia32.efi
/efi/BOOT/mmx64.efi
sdb3: __________________________________________________________________________
File system: ntfs
Boot sector type: Unknown
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files:
================================ 1 OS detected =================================
OS#1: L'OS actuellement utilisé - Ubuntu 22.04.4 LTS on sda1
================================ Host/Hardware =================================
CPU architecture: 64-bit
Video: GM108M [GeForce 940MX] HD Graphics 530 from NVIDIA Corporation Intel Corporation
BOOT_IMAGE of the installed session in use:
/boot/vmlinuz-5.15.0-117-generic root=UUID=3004f860-6a7e-49f8-b9d9-2dac5e037300 ro quiet splash pci=noaer vt.handoff=7
df -Th / : /dev/sda1 ext4 60G 25G 33G 43% /
===================================== UEFI =====================================
BIOS/UEFI firmware: E16J6IMS.104(1.4) from American Megatrends Inc.
The firmware seems EFI-compatible, but this installed-session is in Legacy/BIOS/CSM mode (not in EFI mode).
0c7449c90dc9fc090c58b868b747bada sdb2/BOOT/grubia32.efi
84508d1916c8e73d3700834b4e0c1088 sdb2/BOOT/grubia32_real.efi
f3bb6f8fdb78e4634702c24dd3be6d99 sdb2/BOOT/grubx64.efi
145f7165389b8cd108af9482e8e1f1f8 sdb2/BOOT/grubx64_real.efi
b3d0931950636ec64d3ac2c64e3d4437 sdb2/BOOT/mmia32.efi
8b166552672e4ab075a714182fac791a sdb2/BOOT/mmx64.efi
072b460c2f55ff9d7c1f39656bab0747 sdb2/BOOT/BOOTAA64.efi
87e606dee08705c7ac75737a83a6e063 sdb2/BOOT/BOOTIA32.efi
43e1ed259572b7ba33eb3bf4bc26099e sdb2/BOOT/BOOTMIPS.efi
f2c580ccd60898d4aa2676249d67c171 sdb2/BOOT/BOOTX64.efi
============================= Drive/Partition Info =============================
Disks info: ____________________________________________________________________
sda : notGPT, no-BIOSboot, has-noESP, not-usb, not-mmc, has-os, no-wind, 2048 sectors * 512 bytes
sdb : notGPT, no-BIOSboot, has---ESP, usb-disk, not-mmc, no-os, no-wind, 2048 sectors * 512 bytes
Partitions info (1/3): _________________________________________________________
sda1 : is-os, 64, apt-get, grub-pc , grub2, grub-install, grubenv-ok, update-grub, not-far
sda5 : no-os, 64, nopakmgr, no-docgrub, nogrub, nogrubinstall, no-grubenv, noupdategrub, end-after-100GB
sdb2 : no-os, 64, nopakmgr, no-docgrub, nogrub, nogrubinstall, no-grubenv, noupdategrub, not-far
sdb3 : no-os, 64, nopakmgr, no-docgrub, nogrub, nogrubinstall, no-grubenv, noupdategrub, not-far
sdb1 : no-os, 64, nopakmgr, no-docgrub, nogrub, nogrubinstall, no-grubenv, noupdategrub, not-far
Partitions info (2/3): _________________________________________________________
sda1 : isnotESP, fstab-without-efi, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot
sda5 : isnotESP, part-has-no-fstab, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot
sdb2 : is---ESP, part-has-no-fstab, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot
sdb3 : isnotESP, part-has-no-fstab, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot
sdb1 : isnotESP, part-has-no-fstab, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot
Partitions info (3/3): _________________________________________________________
sda1 : not--sepboot, with-boot, fstab-without-boot, not-sep-usr, with--usr, fstab-without-usr, std-grub.d, sda
sda5 : maybesepboot, no---boot, part-has-no-fstab, not-sep-usr, no---usr, part-has-no-fstab, no--grub.d, sda
sdb2 : not--sepboot, no---boot, part-has-no-fstab, not-sep-usr, no---usr, part-has-no-fstab, no--grub.d, sdb
sdb3 : not--sepboot, no---boot, part-has-no-fstab, not-sep-usr, no---usr, part-has-no-fstab, no--grub.d, sdb
sdb1 : 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: 223.57 GiB, 240057409536 bytes, 468862128 sectors
Disk identifier: 0xf9146a70
Boot Start End Sectors Size Id Type
sda1 * 30720 127019007 126988288 60.6G 83 Linux
sda2 127021054 468860927 341839874 163G 5 Extended
sda5 127021056 339107839 212086784 101.1G 83 Linux
sda6 455548928 468860927 13312000 6.3G 82 Linux swap / Solaris
Disk sdb: 29 GiB, 31142707200 bytes, 60825600 sectors
Disk identifier: 0xf3dd5fa6
Boot Start End Sectors Size Id Type
sdb1 * 2048 18817023 18814976 9G 7 HPFS/NTFS/exFAT
sdb2 18817024 18882559 65536 32M ef EFI (FAT-12/16/32)
sdb3 18882560 60825599 41943040 20G 7 HPFS/NTFS/exFAT
parted -lm (filtered): _________________________________________________________
sda:240GB:scsi:512:512:msdos:ATA CT240BX500SSD1:;
1:15.7MB:65.0GB:65.0GB:ext4::boot;
2:65.0GB:240GB:175GB:::;
5:65.0GB:174GB:109GB:ext4::;
6:233GB:240GB:6816MB:linux-swap(v1)::;
sdb:31.1GB:scsi:512:512:msdos:USB Disk 3.0:;
1:1049kB:9634MB:9633MB:::boot;
2:9634MB:9668MB:33.6MB:fat16::esp;
3:9668MB:31.1GB:21.5GB:ntfs::;
Free space >10MiB: ______________________________________________________________
sda: 0.00MiB:15.0MiB:15.0MiB
sda: 165580MiB:222436MiB:56856MiB
blkid (filtered): ______________________________________________________________
NAME FSTYPE UUID PARTUUID LABEL PARTLABEL
sda
├─sda1 ext4 3004f860-6a7e-49f8-b9d9-2dac5e037300 f9146a70-01
├─sda2 f9146a70-02
├─sda5 ext4 e03bd196-cc84-485e-88b8-134613b74f52 f9146a70-05
└─sda6 swap ff4cb5a0-b5e4-4976-b5c9-87489f341004 f9146a70-06
sdb
├─sdb1 exfat AE62-AF13 f3dd5fa6-01 Ventoy
├─sdb2 vfat 62DE-6C27 f3dd5fa6-02 VTOYEFI
└─sdb3 ntfs 0AB86D426402348B f3dd5fa6-03 ben
Mount points (filtered): _______________________________________________________
Avail Use% Mounted on
/dev/sda1 32.1G 41% /
/dev/sda5 3.3G 91% /home
/dev/sdb1 2G 77% /media/ben/Ventoy
/dev/sdb2 4.9M 85% /mnt/boot-sav/sdb2
/dev/sdb3 10.6G 47% /media/ben/ben
Mount options (filtered): ______________________________________________________
/dev/sda1 ext4 rw,relatime,errors=remount-ro
/dev/sda5 ext4 rw,relatime
/dev/sdb1 exfat rw,nosuid,nodev,relatime,uid=1000,gid=1000,fmask=0022,dmask=0022,iocharset=utf8,errors=remount-ro
/dev/sdb2 vfat rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro
/dev/sdb3 fuseblk rw,nosuid,nodev,relatime,user_id=0,group_id=0,default_permissions,allow_other,blksize=4096
====================== sda1/boot/grub/grub.cfg (filtered) ======================
Ubuntu 3004f860-6a7e-49f8-b9d9-2dac5e037300
### END /etc/grub.d/30_os-prober ###
### END /etc/grub.d/30_uefi-firmware ###
========================== sda1/etc/fstab (filtered) ===========================
# <file system> <mount point> <type> <options> <dump> <pass>
# / was on /dev/sda1 during installation
UUID=3004f860-6a7e-49f8-b9d9-2dac5e037300 / ext4 errors=remount-ro 0 1
# /home was on /dev/sda5 during installation
UUID=e03bd196-cc84-485e-88b8-134613b74f52 /home ext4 defaults 0 2
UUID=ff4cb5a0-b5e4-4976-b5c9-87489f341004 none swap sw
======================= sda1/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 pci=noaer"
GRUB_CMDLINE_LINUX=""
==================== sda1: Location of files loaded by Grub ====================
GiB - GB File Fragment(s)
25,528511047 = 27,411030016 boot/grub/grub.cfg 1
22,604907990 = 24,271835136 boot/grub/i386-pc/core.img 1
17,267726898 = 18,541080576 boot/vmlinuz 1
57,642723083 = 61,893402624 boot/vmlinuz-5.15.0-116-generic 2
17,267726898 = 18,541080576 boot/vmlinuz-5.15.0-117-generic 1
57,642723083 = 61,893402624 boot/vmlinuz.old 2
56,264644623 = 60,413702144 boot/initrd.img 3
10,389644623 = 11,155795968 boot/initrd.img-5.15.0-116-generic 3
56,264644623 = 60,413702144 boot/initrd.img-5.15.0-117-generic 3
10,389644623 = 11,155795968 boot/initrd.img.old 3
===================== sda1: 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 14387 Dec 18 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
======================== sdb2/grub/grub.cfg (filtered) =========================
function iso_common_menuentry {
function miso_common_menuentry {
function common_unsupport_menuentry {
function miso_unsupport_menuentry {
function iso_unsupport_menuentry {
function wim_common_menuentry {
function wim_unsupport_menuentry {
function efi_common_menuentry {
function efi_unsupport_menuentry {
function vhd_common_menuentry {
function vhd_unsupport_menuentry {
function vtoy_common_menuentry {
function vtoy_unsupport_menuentry {
function img_common_menuentry {
function img_unsupport_menuentry {
$NO_ISO_MENU (Press enter to reboot ...)
==================== sdb2: Location of files loaded by Grub ====================
GiB - GB File Fragment(s)
?? = ?? grub/grub.cfg 1
Suggested repair: ______________________________________________________________
The default repair of the Boot-Repair utility would purge (in order to fix packages) and reinstall the grub-efi of
sda1,
using the following options: sdb2/boot/efi
Additional repair would be performed: unhide-bootmenu-10s use-standard-efi-file
Blockers in case of suggested repair: __________________________________________
The current session is in BIOS-compatibility mode. Please disable BIOS-compatibility/CSM/Legacy mode in your UEFI firmware, and use this software from a live-CD (or live-USB) that is compatible with UEFI booting mode. For example, use a live-USB of Boot-Repair-Disk-64bit (www.sourceforge.net/p/boot-repair-cd), after making sure your BIOS is set up to boot USB in EFI mode. This will enable this feature.
Final advice in case of suggested repair: ______________________________________
Please do not forget to make your UEFI firmware boot on the L'OS actuellement utilisé - Ubuntu 22.04.4 LTS entry (sdb2/efi/****/grub****.efi (**** will be updated in the final message) file) !
The boot of your PC is in BIOS-compatibility/CSM/Legacy mode. You may want to retry after changing it to UEFI mode.
----
résolu par une mise à jour de ventoy sur la clef USB
Dernière modification par benney (Le 11/08/2024, à 13:45)
PC : - multi-boot : Xfce 22.04 LTS
- AMD Athlon(tm) II X2 250 Processor × 2 ; mémoire : 2,7 Gio - Disque : 211,9 Gio
Portable : Kubuntu 22.04
- msi CX62 6QD | Intel® Core™ i3-6100H ; mémoire : 4 Go ; disque : 250 Go
Hors ligne
#2 Le 04/08/2024, à 19:59
- geole
Re : [resolu] error : no such device -- grub rescue | live usb ventoy
Bonsoir.
Je n'ai pas compris ton problème.
Le premier boot-info montre que ubuntu fonctionne.
============================= 1 OS detected ============================
OS#1: L'OS actuellement utilisé - Ubuntu 22.04.4 LTS on sda1
Le second boot-info montre montre que ventoy a été trafiqué.
=> 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 /grub. It also embeds following components:
modules
---------------------------------------------------------------------------
fshelp ext2 part_msdos biosdisk search_fs_uuid
---------------------------------------------------------------------------
config script
---------------------------------------------------------------------------
search.fs_uuid ac34b37a-85ab-4f68-9134-b84a17453b2f root hd6,msdos7
set prefix=($root)'/grub'
Si ton souhait est le suivant.
"pour mise à jour kde 22.04 vers kde 24.04"
Attends tranquillement que le logiciel tele propose seconde quinzaine d'aout.
Dernière modification par geole (Le 04/08/2024, à 20:09)
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
Hors ligne
#3 Le 10/08/2024, à 17:23
- benney
Re : [resolu] error : no such device -- grub rescue | live usb ventoy
bonjour geole,
merci pour le diagnostic,
donc le pb vient de la clef ! Tu dis qu'elle a été trafiqué ! (les données que tu mets en évidence ne me parle pas ! )
1/ y a-t-il une commande pour la rétablir ?
2/ une mise à jour deventoy peut-il y remédier N
3/ est-il plus facile de carrément la recréer de façon propre ?
en m'excusant pour ce retour si tardif !
PC : - multi-boot : Xfce 22.04 LTS
- AMD Athlon(tm) II X2 250 Processor × 2 ; mémoire : 2,7 Gio - Disque : 211,9 Gio
Portable : Kubuntu 22.04
- msi CX62 6QD | Intel® Core™ i3-6100H ; mémoire : 4 Go ; disque : 250 Go
Hors ligne
#4 Le 10/08/2024, à 17:35
- geole
Re : [resolu] error : no such device -- grub rescue | live usb ventoy
Bonjour
Il y a eu une installation de grub dans la clé pour dire de booter sur la septième partition du sixième disque
Le contenu de sa partition EXFAT a aussi ramassé
sdb1: __________________________________________________________________________
File system: exfat
Boot sector type: -
Boot sector info:
Boot file info: Grub2 (v2.00) in the file
/kubuntu-24.04-desktop-amd64.iso looks at sector 0 of
the same hard drive for core.img, but core.img can not
be found at this location. Grub2 (v2.00) in the file
/lubuntu-24.04-desktop-amd64.iso looks at sector 0 of
the same hard drive for core.img, but core.img can not
be found at this location.
Operating System:
Boot files:
Si tu lances une mise à jour de ventoy, il va d'abord contrôler que la clé à une structure ventoy correcte. Ce n'est plus le cas.
La seule solution est de refabriquer une clé ventoy de A à Z
Dernière modification par geole (Le 10/08/2024, à 17:40)
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
Hors ligne