J'imagine que l'onglet auquel tu fais référence se trouve dans l'interface graphique du logiciel boot-repair mais je ne sais pas comment le lancer.
Essaie le bouton (à gauche sur tes captures) "
Options avancées".
[center]= =[/center]
Ton boot-info filtré :
Paste from boot-repair at Thu, 14 Jan 2021 12:32
boot-info-4ppa125 [20210114_1232]
============================== Boot Info Summary ===============================
=> No boot loader is installed in the MBR of /dev/sdb.
=> Grub2 (v2.00) is installed in the MBR of /dev/sdc and looks at sector 1 of
the same hard drive for core.img. core.img is at this location and looks
for (,msdos6)/boot/grub. It also embeds following components:
modules
---------------------------------------------------------------------------
fshelp ext2 part_msdos biosdisk
---------------------------------------------------------------------------
sdb1: __________________________________________________________________________
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/grubx64.efi /efi/ubuntu/mmx64.efi
/efi/ubuntu/shimx64.efi /efi/ubuntu/grub.cfg
sdb2: __________________________________________________________________________
File system: ext4
Boot sector type: -
Boot sector info:
Operating System: Ubuntu 20.10
Boot files: /boot/grub/grub.cfg /etc/fstab /etc/default/grub
sdc1: __________________________________________________________________________
File system: ext4
Boot sector type: -
Boot sector info:
Operating System:
Boot files:
sda: ___________________________________________________________________________
File system: iso9660
Boot sector type: Unknown
Boot sector info:
Mounting failed: mount: /mnt/BootInfo/FD/sda: /dev/sda already mounted or mount point busy.
================================ 1 OS detected =================================
OS#1: Ubuntu 20.10 on sdb2
============================ Architecture/Host Info ============================
CPU architecture: 64-bit
Live-session OS is Ubuntu 64-bit (Ubuntu 20.04.1 LTS, focal, x86_64)
===================================== UEFI =====================================
BIOS is EFI-compatible, and is setup in EFI-mode for this live-session.
SecureBoot disabled.
efibootmgr -v
BootCurrent: 0001
Timeout: 1 seconds
BootOrder: 0001,0002
Boot0001* UEFI: Generic USB Flash Disk 0.00 PciRoot(0x0)/Pci(0x1,0x2)/Pci(0x0,0x0)/USB(6,0)/CDROM(1,0x3cd504,0x7c00)..BO
Boot0002* UEFI: Generic USB Flash Disk 0.00, Partition 2 PciRoot(0x0)/Pci(0x1,0x2)/Pci(0x0,0x0)/USB(6,0)/HD(2,MBR,0x7341469f,0x3cd504,0x1f00)..BO
2895d47544fd587b26c7e29be1295c27 sdb1/BOOT/fbx64.efi
dc3c47be2f78a78e5e57d097ae6c5c84 sdb1/BOOT/mmx64.efi
951288adcc81d2d86508f3f18d9753e0 sdb1/ubuntu/grubx64.efi
dc3c47be2f78a78e5e57d097ae6c5c84 sdb1/ubuntu/mmx64.efi
78415fb8fb9b909f8029858113f1335f sdb1/ubuntu/shimx64.efi
78415fb8fb9b909f8029858113f1335f sdb1/BOOT/BOOTX64.efi
============================= Drive/Partition Info =============================
Disks info: ____________________________________________________________________
sdb : is-GPT, no-BIOSboot, has---ESP, not-usb, not-mmc, has-os, 2048 sectors * 512 bytes
sdc : notGPT, no-BIOSboot, has-noESP, not-usb, not-mmc, no-os, 2048 sectors * 512 bytes
Partitions info (1/3): _________________________________________________________
sdb1 : no-os, 32, nopakmgr, no-docgrub, nogrub, nogrubinstall, no-grubenv, noupdategrub, not-far
sdb2 : is-os, 64, apt-get, signed grub-pc grub-efi , grub2, grub-install, grubenv-ng, update-grub, farbios
sdc1 : no-os, 32, nopakmgr, no-docgrub, nogrub, nogrubinstall, no-grubenv, noupdategrub, farbios
Partitions info (2/3): _________________________________________________________
sdb1 : is---ESP, part-has-no-fstab, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot
sdb2 : isnotESP, fstab-has-goodEFI, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot
sdc1 : isnotESP, part-has-no-fstab, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot
Partitions info (3/3): _________________________________________________________
sdb1 : not-sepboot, no-boot, part-has-no-fstab, not-sep-usr, no---usr, part-has-no-fstab, std-grub.d, sdb
sdb2 : not-sepboot, with-boot, fstab-without-boot, not-sep-usr, with--usr, fstab-without-usr, std-grub.d, sdb
sdc1 : maybesepboot, no-boot, part-has-no-fstab, not-sep-usr, no---usr, part-has-no-fstab, std-grub.d, sdc
fdisk -l (filtered): ___________________________________________________________
Disk sda: 3.77 GiB, 4027580416 bytes, 7866368 sectors
Disk identifier: 0x7341469f
Boot Start End Sectors Size Id Type
sda1 * 0 5031487 5031488 2.4G 0 Empty
sda2 3986692 3994627 7936 3.9M ef EFI (FAT-12/16/32)
sda3 5033984 7866367 2832384 1.4G 83 Linux
Disk sdb: 223.58 GiB, 240057409536 bytes, 468862128 sectors
Disk identifier: A87F0FAF-0D2E-4945-8307-C46DC9C481FC
Start End Sectors Size Type
sdb1 2048 1050623 1048576 512M EFI System
sdb2 1050624 468860927 467810304 223.1G Linux filesystem
Disk sdc: 232.91 GiB, 250059350016 bytes, 488397168 sectors
Disk identifier: 0xb3a6592b
Boot Start End Sectors Size Id Type
sdc1 2048 488390655 488388608 232.9G 83 Linux
parted -lm (filtered): _________________________________________________________
sda:4028MB:scsi:512:512:unknown:Generic USB Flash Disk:;
sdb:240GB:scsi:512:512:gpt:ATA ADATA SU630:;
1:1049kB:538MB:537MB:fat32:EFI System Partition:boot, esp;
2:538MB:240GB:240GB:ext4::;
sdc:250GB:scsi:512:512:msdos:ATA ST3250410AS:;
1:1049kB:250GB:250GB:ext4::;
blkid (filtered): ______________________________________________________________
NAME FSTYPE UUID PARTUUID LABEL PARTLABEL
sda iso9660 2020-07-31-16-50-07-00 Kubuntu 20.04.1 LTS amd64
├─sda1 iso9660 2020-07-31-16-50-07-00 7341469f-01 Kubuntu 20.04.1 LTS amd64
├─sda2 vfat C26E-047E 7341469f-02
└─sda3 ext4 36e65b85-6611-4f8e-8f51-7e52e5fac808 7341469f-03 writable
sdb
├─sdb1 vfat B5CC-1239 6569e7c6-d660-400e-94db-12b6eb62e03a EFI System Partition
└─sdb2 ext4 38ab177a-41a5-4681-8b7e-9c2a016b08f6 413c4b0b-2e43-4902-ad1c-4878fd709d5d
sdc
└─sdc1 ext4 817b511f-80e5-4647-9679-1a9a72451739 b3a6592b-01
df (filtered): _________________________________________________________________
Avail Use% Mounted on
disk/by-label/writable[/install-logs-2020-01-01.0/crash] 1.2G 1% /var/crash
disk/by-label/writable[/install-logs-2020-01-01.0/log] 1.2G 1% /var/log
sda1 0 100% /cdrom
sdb1 503.2M 2% /mnt/boot-sav/sdb1
sdb2 49.4G 72% /mnt/boot-sav/sdb2
sdc1 89.3G 56% /mnt/boot-sav/sdc1
Mount options: __________________________________________________________________
disk/by-label/writable[/install-logs-2020-01-01.0/crash] rw,relatime
disk/by-label/writable[/install-logs-2020-01-01.0/log] rw,relatime
sda1 ro,noatime,nojoliet,check=s,map=n,blocksize=2048
sdb1 rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro
sdb2 rw,relatime
sdc1 rw,relatime
===================== sdb1/efi/ubuntu/grub.cfg (filtered) ======================
search.fs_uuid 38ab177a-41a5-4681-8b7e-9c2a016b08f6 root hd0,gpt2
set prefix=($root)'/boot/grub'
configfile $prefix/grub.cfg
====================== sdb2/boot/grub/grub.cfg (filtered) ======================
Ubuntu 38ab177a-41a5-4681-8b7e-9c2a016b08f6
Ubuntu, avec Linux 5.8.0-36-generic 38ab177a-41a5-4681-8b7e-9c2a016b08f6
Ubuntu, avec Linux 5.8.0-33-generic 38ab177a-41a5-4681-8b7e-9c2a016b08f6
### END /etc/grub.d/30_os-prober ###
UEFI Firmware Settings uefi-firmware
### END /etc/grub.d/30_uefi-firmware ###
========================== sdb2/etc/fstab (filtered) ===========================
# <file system> <mount point> <type> <options> <dump> <pass>
# / was on /dev/sda2 during installation
UUID=38ab177a-41a5-4681-8b7e-9c2a016b08f6 / ext4 errors=remount-ro 0 1
# /boot/efi was on /dev/sda1 during installation
UUID=B5CC-1239 /boot/efi vfat umask=0077 0 1
/swapfile none swap sw 0 0
//192.168.1.11/Volume_1 /mnt/NAS cifs user,sec=ntlmv2,guest,uid=1000,_netdev,vers=1.0 0 0
//192.168.1.11/Volume_1/Images /home/benoit/Images cifs user,sec=ntlmv2,guest,uid=1000,_netdev,vers=1.0 0 0
//192.168.1.11/Volume_1/Musique /home/benoit/Musique cifs user,sec=ntlmv2,guest,uid=1000,_netdev,vers=1.0 0 0
//192.168.1.11/Volume_1/Videos /home/benoit/Vidéos cifs user,sec=ntlmv2,guest,uid=1000,_netdev,vers=1.0 0 0
UUID=817b511f-80e5-4647-9679-1a9a72451739 /mnt/save ext4 errors=remount-ro 0 1
======================= sdb2/etc/default/grub (filtered) =======================
GRUB_DEFAULT=0
GRUB_TIMEOUT_STYLE=menu
GRUB_TIMEOUT=5
GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian`
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash nomodeset"
GRUB_CMDLINE_LINUX=""
GRUB_INIT_TUNE="480 440 1"
==================== sdb2: Location of files loaded by Grub ====================
GiB - GB File Fragment(s)
203,040042877 = 218,012585984 boot/grub/grub.cfg 2
73,954097748 = 79,407607808 boot/vmlinuz 2
154,318435669 = 165,698158592 boot/vmlinuz-5.8.0-33-generic 1
73,954097748 = 79,407607808 boot/vmlinuz-5.8.0-36-generic 2
154,318435669 = 165,698158592 boot/vmlinuz.old 1
220,041336060 = 236,267585536 boot/initrd.img 8
155,252693176 = 166,701309952 boot/initrd.img-5.8.0-33-generic 1
220,041336060 = 236,267585536 boot/initrd.img-5.8.0-36-generic 8
155,252693176 = 166,701309952 boot/initrd.img.old 1
===================== sdb2: ls -l /etc/grub.d/ (filtered) ======================
-rwxr-xr-x 1 root root 17622 oct. 1 14:59 10_linux
-rwxr-xr-x 1 root root 42359 oct. 1 14:59 10_linux_zfs
-rwxr-xr-x 1 root root 12894 oct. 1 14:59 20_linux_xen
-rwxr-xr-x 1 root root 12059 oct. 1 14:59 30_os-prober
-rwxr-xr-x 1 root root 1424 oct. 1 14:59 30_uefi-firmware
-rwxr-xr-x 1 root root 214 oct. 1 14:59 40_custom
-rwxr-xr-x 1 root root 216 oct. 1 14:59 41_custom
======================== Unknown MBRs/Boot Sectors/etc =========================
Unknown BootLoader on sda
00000000 45 52 08 00 00 00 90 90 00 00 00 00 00 00 00 00 |ER..............|
00000010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00000020 33 ed fa 8e d5 bc 00 7c fb fc 66 31 db 66 31 c9 |3......|..f1.f1.|
00000030 66 53 66 51 06 57 8e dd 8e c5 52 be 00 7c bf 00 |fSfQ.W....R..|..|
00000040 06 b9 00 01 f3 a5 ea 4b 06 00 00 52 b4 41 bb aa |.......K...R.A..|
00000050 55 31 c9 30 f6 f9 cd 13 72 16 81 fb 55 aa 75 10 |U1.0....r...U.u.|
00000060 83 e1 01 74 0b 66 c7 06 f3 06 b4 42 eb 15 eb 02 |...t.f.....B....|
00000070 31 c9 5a 51 b4 08 cd 13 5b 0f b6 c6 40 50 83 e1 |1.ZQ....[...@P..|
00000080 3f 51 f7 e1 53 52 50 bb 00 7c b9 04 00 66 a1 b0 |?Q..SRP..|...f..|
00000090 07 e8 44 00 0f 82 80 00 66 40 80 c7 02 e2 f2 66 |..D.....f@.....f|
000000a0 81 3e 40 7c fb c0 78 70 75 09 fa bc ec 7b ea 44 |.>@|..xpu....{.D|
000000b0 7c 00 00 e8 83 00 69 73 6f 6c 69 6e 75 78 2e 62 ||.....isolinux.b|
000000c0 69 6e 20 6d 69 73 73 69 6e 67 20 6f 72 20 63 6f |in missing or co|
000000d0 72 72 75 70 74 2e 0d 0a 66 60 66 31 d2 66 03 06 |rrupt...f`f1.f..|
000000e0 f8 7b 66 13 16 fc 7b 66 52 66 50 06 53 6a 01 6a |.{f...{fRfP.Sj.j|
000000f0 10 89 e6 66 f7 36 e8 7b c0 e4 06 88 e1 88 c5 92 |...f.6.{........|
00000100 f6 36 ee 7b 88 c6 08 e1 41 b8 01 02 8a 16 f2 7b |.6.{....A......{|
00000110 cd 13 8d 64 10 66 61 c3 e8 1e 00 4f 70 65 72 61 |...d.fa....Opera|
00000120 74 69 6e 67 20 73 79 73 74 65 6d 20 6c 6f 61 64 |ting system load|
00000130 20 65 72 72 6f 72 2e 0d 0a 5e ac b4 0e 8a 3e 62 | error...^....>b|
00000140 04 b3 07 cd 10 3c 0a 75 f1 cd 18 f4 eb fd 00 00 |.....<.u........|
00000150 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
000001b0 68 45 39 00 00 00 00 00 9f 46 41 73 00 00 80 00 |hE9......FAs....|
000001c0 01 00 00 99 e0 fc 00 00 00 00 40 c6 4c 00 00 fe |..........@.L...|
000001d0 ff ff ef fe ff ff 04 d5 3c 00 00 1f 00 00 00 59 |........<......Y|
000001e0 61 39 83 a7 7e e9 00 d0 4c 00 00 38 2b 00 00 00 |a9..~...L..8+...|
000001f0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 55 aa |..............U.|
00000200
=============================== StdErr Messages ================================
File descriptor 63 (pipe:[113468]) leaked on lvs invocation. Parent PID 7607: /bin/bash
Suggested repair: ______________________________________________________________
The default repair of the Boot-Repair utility would purge (in order to sign-grub) and reinstall the grub-efi-amd64-signed of
sdb2,
using the following options: sdb1/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 20.10 entry (sdb1/efi/****/shim****.efi (**** will be updated in the final message) file) !