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#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 capture Bios Boot

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

En 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 !  hmm (les données que tu mets en évidence ne me parle pas ! lol )

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

En ligne