Re: Grub a disparu total
Posté : mer. 6 nov. 2024 07:03
Dernier message de la page précédente :
Mes réflexions nocturnes me font imaginer d'installer une 2e mint-21.3 dans le dual-boot (j'aime les idées originales) pour (espérer) pouvoir relancer firefox et thunderbird avec mes profils sauvegardés dans la data "PatronDBI". (parce que je suis sans messagerie ni profil firefox depuis 24h).
Je réponds d'abord à tes suggestions:
1e commande:
Code : Tout sélectionner
ubuntu@ubuntu:~$ [[ -d /sys/firmware/efi ]] && echo "Session EFI" || echo "Session non-EFI"
Session EFI
ubuntu@ubuntu:~$
Code : Tout sélectionner
root@ubuntu:~# fdisk -l
Disk /dev/loop0: 1.63 GiB, 1752752128 bytes, 3423344 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop1: 471.01 MiB, 493887488 bytes, 964624 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop2: 874.37 MiB, 916840448 bytes, 1790704 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop3: 269.77 MiB, 282873856 bytes, 552488 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop4: 10.72 MiB, 11239424 bytes, 21952 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop5: 74.27 MiB, 77881344 bytes, 152112 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop6: 4 KiB, 4096 bytes, 8 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop7: 505.09 MiB, 529625088 bytes, 1034424 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/sda: 931.51 GiB, 1000204886016 bytes, 1953525168 sectors
Disk model: WDC WD10EZEX-00B
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: dos
Disk identifier: 0xb624a29c
Device Boot Start End Sectors Size Id Type
/dev/sda1 1177600 147564543 146386944 69.8G 83 Linux
/dev/sda2 * 2048 1177599 1175552 574M ef EFI (FAT-12/16/32)
/dev/sda3 1742487552 1953523711 211036160 100.6G 7 HPFS/NTFS/exFAT
/dev/sda4 147566590 1742487551 1594920962 760.5G 5 Extended
/dev/sda5 147566592 1742487551 1594920960 760.5G 7 HPFS/NTFS/exFAT
Partition 4 does not start on physical sector boundary.
Partition table entries are not in disk order.
Disk /dev/sdb: 223.57 GiB, 240057409536 bytes, 468862128 sectors
Disk model: KINGSTON SV300S3
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0xd5540078
Device Boot Start End Sectors Size Id Type
/dev/sdb1 2048 1050623 1048576 512M b W95 FAT32
/dev/sdb2 1052670 468860927 467808258 223.1G 5 Extended
/dev/sdb5 * 1052672 468860927 467808256 223.1G 83 Linux
Disk /dev/sdc: 28.82 GiB, 30943995904 bytes, 60437492 sectors
Disk model: DataTraveler 3.0
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0xba1e661c
Device Boot Start End Sectors Size Id Type
/dev/sdc1 * 2048 60371955 60369908 28.8G 7 HPFS/NTFS/exFAT
/dev/sdc2 60371956 60437491 65536 32M ef EFI (FAT-12/16/32)
Disk /dev/mapper/ventoy: 5.78 GiB, 6203355136 bytes, 12115928 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt
Disk identifier: EED3DE8A-ACD3-4541-BA15-9014C007D874
Device Start End Sectors Size Type
/dev/mapper/ventoy-part1 64 12105119 12105056 5.8G Microsoft basic data
/dev/mapper/ventoy-part2 12105120 12115263 10144 5M EFI System
/dev/mapper/ventoy-part3 12115264 12115863 600 300K Microsoft basic data
Disk /dev/loop9: 91.69 MiB, 96141312 bytes, 187776 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop8: 10.54 MiB, 11051008 bytes, 21584 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop10: 149.63 MiB, 156901376 bytes, 306448 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop11: 116.78 MiB, 122449920 bytes, 239160 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop12: 38.83 MiB, 40714240 bytes, 79520 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop13: 500 KiB, 512000 bytes, 1000 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
root@ubuntu:~#
et que l'erreur mentionnée dans 'sda' "Partition 4 does not start on physical sector boundary. Partition table entries are not in disk order." ne peut pas expliquer pourquoi on ne peut plus booter sur le SSD 'sdb' où se trouve mon système 'actif'.
J'ai une explication sur cette erreur: il y avait win7 à l'origine dans cette partition, j'ai effacé (oui, c'est idiot
Et aussi je ne comprends pas bien pour quoi il ajoute "les partitions ne sont pas dans l'ordre du disque". Elles sont évidemment dans l'ordre où je les ai (re)créées, notamment la sda1 et la sda2... Cela signifie qu'après une ré-install il subsiste des traces de l'install d'origne qui viennent troubler l'eau du bain.??
Si je n'ai pas un résultat d'ici midi, je pars sur l'idée de début de ce post: reformater sda1 et sda2, les remettre aux dimensions d'origine, y installer une mint-21.3 en dual-boot...
