#1 Le 07/05/2020, à 13:31
- vlacour
partition systeme EFI invisible pour l'installation d'ubuntu 20.4
J’utilise un ordinateur asus x751L. Il est équipé de windows 8.1 et j’ai installé ubuntu 19.10 en dual boot. Récemment j’ai trouvé que sous windows l’ordinateur devenait très lent et j’ai effectué un recovery. Windows n’a plus démarré mais j’ai pu démarrer ubuntu. J’ai effectué une mise à jour vers ubuntu 20.4. Maintenant je ne peux démarrer ubuntu qu’en mode recovery en utilisant la touche f12 à l’allumage.
J’ai essayé de refaire la mise à jour avec un dvd contenant l’image d’ubuntu 20.4 mais le programme d’installation m’indique le message suivant : « No EFI system partition was found. This system will likely not be able to boot successfully, and the installation process may fail. Please go back and add an EFI System Partition, or continue at your own risk. » Pourtant gparted montre bien une partition EFI.
J’ai utilisé boot repair en bootant sur le dvd ; boot info est à l’adresse :
https://paste.ubuntu.com/p/xY3bRSkhqd/
Que faire ? Recréer une nouvelle partition EFI ?
Merci d’avance de votre aide.
Hors ligne
#2 Le 07/05/2020, à 16:47
- LukePerp
Re : partition systeme EFI invisible pour l'installation d'ubuntu 20.4
Bonjour,
Le rapport est là :
boot-repair-4ppa102 [20200507_1107]
============================== Boot Info Summary ===============================
=> Syslinux MBR (5.00 and higher) is installed in the MBR of /dev/sda.
=> No boot loader is installed in the MBR of /dev/sdb.
sda1: __________________________________________________________________________
File system: ntfs
Boot sector type: Windows 8/2012: NTFS
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files:
sda2: __________________________________________________________________________
File system: ext4
Boot sector type: -
Boot sector info:
Operating System: Ubuntu 20.04 LTS
Boot files: /boot/grub/grub.cfg /etc/fstab /etc/default/grub
sda3: __________________________________________________________________________
File system: Extended Partition
Boot sector type: -
Boot sector info:
sda5: __________________________________________________________________________
File system: swap
Boot sector type: -
Boot sector info:
sda6: __________________________________________________________________________
File system: ntfs
Boot sector type: Windows 8/2012: NTFS
Boot sector info: According to the info in the boot sector, sda6 starts
at sector 224. But according to the info from fdisk,
sda6 starts at sector 819974144.
Operating System:
Boot files:
sda7: __________________________________________________________________________
File system: ext4
Boot sector type: -
Boot sector info:
Operating System:
Boot files:
sda4: __________________________________________________________________________
File system: ext4
Boot sector type: -
Boot sector info:
Operating System:
Boot files:
sdb1: __________________________________________________________________________
File system: vfat
Boot sector type: Windows 8/2012: FAT32
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files: /efi/Boot/bootx64.efi /efi/Boot/fbx64.efi
/efi/Boot/grubx64.efi /efi/Boot/mmx64.efi
/efi/ubuntu/grubx64.efi /efi/ubuntu/mmx64.efi
/efi/ubuntu/shimx64.efi /efi/ubuntu/grub.cfg
/efi/Microsoft/Boot/bootmgfw.efi
/efi/Microsoft/Boot/bootmgr.efi
/efi/Microsoft/Boot/memtest.efi
sdb2: __________________________________________________________________________
File system: ntfs
Boot sector type: Windows 8/2012: NTFS
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files: /bootmgr /Boot/BCD
sdb3: __________________________________________________________________________
File system:
Boot sector type: -
Boot sector info:
sdb4: __________________________________________________________________________
File system: ntfs
Boot sector type: Windows 8/2012: NTFS
Boot sector info: No errors found in the Boot Parameter Block.
Operating System: Windows 7
Boot files: /bootmgr /Boot/BCD /Windows/System32/winload.exe
/ubuntu/winboot/wubildr /ubuntu/winboot/wubildr.mbr
sdb5: __________________________________________________________________________
File system: ntfs
Boot sector type: Windows 8/2012: NTFS
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files:
sdb6: __________________________________________________________________________
File system: ntfs
Boot sector type: Windows 8/2012: NTFS
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files:
================================ 2 OS detected =================================
OS#1: Ubuntu 20.04 LTS on sda2
OS#2: Windows on sdb4
============================ Architecture/Host Info ============================
CPU architecture: 64-bit
Live-session OS is Ubuntu 64-bit (Ubuntu 20.04 LTS, focal, x86_64)
===================================== UEFI =====================================
BIOS is EFI-compatible, and is setup in EFI-mode for this live-session.
efibootmgr -v
BootCurrent: 0005
Timeout: 0 seconds
BootOrder: 0005,0004,0003,0002,0001,0000
Boot0000* usb VenHw(99e275e7-75a0-4b37-a2e6-c5385e6c00cb)
Boot0001* ubuntu HD(1,GPT,a6592f1b-5228-4646-82cc-89c35f3815d1,0x800,0x32000)/File(FIuntu\shimx64.efi)
Boot0002* Windows Boot Manager HD(1,GPT,a6592f1b-5228-4646-82cc-89c35f3815d1,0x800,0x32000)/File(FI\Microsoft\Bootootmgfw.efi)WINDOWS.........x...B.C.D.O.B.J.E.C.T.=.{.9.d.e.a.8.6.2.c.-.5.c.d.d.-.4.e.7.0.-.a.c.c.1.-.f.3.2.b.3.4.4.d.4.7.9.5.}....................
Boot0003* ubuntu HD(1,GPT,a6592f1b-5228-4646-82cc-89c35f3815d1,0x800,0x32000)/File(FIuntu\grubx64.efi)
Boot0004* ubuntu1 HD(1,GPT,a6592f1b-5228-4646-82cc-89c35f3815d1,0x800,0x32000)/File(EFIuntu\shimx64.efi)
Boot0005* UEFI: TSSTcorp CDDVDW SU-228FB PciRoot(0x0)/Pci(0x1f,0x2)/Sata(1,65535,0)/CDROM(1,0x101bac,0x1f00)..BO SecureBoot disabled.
f7a57b08bc7c1c85417ae4cea582d1d4 sdb1/Boot/bootx64.efi
bed45d1c9554cea09924d3814cb7c446 sdb1/Boot/fbx64.efi
98bea152fadd26c4e9136916f6cc32a8 sdb1/Boot/grubx64.efi
4487628005555bfd4a4c0a47211e0700 sdb1/Boot/mmx64.efi
98bea152fadd26c4e9136916f6cc32a8 sdb1/ubuntu/grubx64.efi
4487628005555bfd4a4c0a47211e0700 sdb1/ubuntu/mmx64.efi
f7a57b08bc7c1c85417ae4cea582d1d4 sdb1/ubuntu/shimx64.efi
958ceee3668f4eff01fb29d03518b49e sdb1/Microsoft/Boot/bootmgfw.efi
2db5c324bad6a5740ca6d5b69d8feaf9 sdb1/Microsoft/Boot/bootmgr.efi
f7a57b08bc7c1c85417ae4cea582d1d4 sdb2/Boot/bootx64.efi
f7a57b08bc7c1c85417ae4cea582d1d4 sdb2/ubuntu/shimx64.efi
============================= Drive/Partition Info =============================
Disks info: ____________________________________________________________________
sda : not-GPT, noBIOSboot, has-noESP, not-usb, not-mmc, has-os, 2048 sectors * 512 bytes
sdb : GPT, noBIOSboot, has---ESP, not-usb, not-mmc, has-os, 2048 sectors * 512 bytes
Partitions info (1/3): _________________________________________________________
sda1 : no-os, 32, nopakmgr, no-docgrub, nogrub, nogrubinstall, no-grubenv, noupdategrub, farbios
sda2 : is-os, 64, apt-get, signed grub-pc grub-efi , grub2, grub-install, grubenv-ok, update-grub, farbios
sda4 : no-os, 32, nopakmgr, no-docgrub, nogrub, nogrubinstall, no-grubenv, noupdategrub, farbios
sda6 : no-os, 32, nopakmgr, no-docgrub, nogrub, nogrubinstall, no-grubenv, noupdategrub, farbios
sda7 : no-os, 32, nopakmgr, no-docgrub, nogrub, nogrubinstall, no-grubenv, noupdategrub, farbios
sdb1 : no-os, 32, nopakmgr, no-docgrub, nogrub, nogrubinstall, no-grubenv, noupdategrub, not-far
sdb2 : no-os, 32, nopakmgr, no-docgrub, nogrub, nogrubinstall, no-grubenv, noupdategrub, not-far
sdb4 : is-os, 32, nopakmgr, no-docgrub, nogrub, nogrubinstall, no-grubenv, noupdategrub, farbios
sdb5 : no-os, 32, nopakmgr, no-docgrub, nogrub, nogrubinstall, no-grubenv, noupdategrub, farbios
sdb6 : no-os, 32, nopakmgr, no-docgrub, nogrub, nogrubinstall, no-grubenv, noupdategrub, farbios
Partitions info (2/3): _________________________________________________________
sda1 : isnotESP, part-has-no-fstab, notbiosboot, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot
sda2 : isnotESP, fstab-has-goodEFI, notbiosboot, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot
sda4 : isnotESP, part-has-no-fstab, notbiosboot, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot
sda6 : isnotESP, part-has-no-fstab, notbiosboot, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot
sda7 : isnotESP, part-has-no-fstab, notbiosboot, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot
sdb1 : is---ESP, part-has-no-fstab, notbiosboot, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot
sdb2 : isnotESP, part-has-no-fstab, notbiosboot, no-nt, no-winload, recovery-or-hidden, bootmgr, is-winboot
sdb4 : isnotESP, part-has-no-fstab, notbiosboot, no-nt, haswinload, no-recov-nor-hid, bootmgr, is-winboot
sdb5 : isnotESP, part-has-no-fstab, notbiosboot, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot
sdb6 : isnotESP, part-has-no-fstab, notbiosboot, no-nt, no-winload, recovery-or-hidden, no-bmgr, notwinboot
Partitions info (3/3): _________________________________________________________
sda1 : not-sepboot, no-boot, part-has-no-fstab, not-sep-usr, no---usr, part-has-no-fstab, std-grub.d, sda
sda2 : not-sepboot, with-boot, fstab-without-boot, not-sep-usr, with--usr, fstab-without-usr, std-grub.d, sda
sda4 : maybesepboot, no-boot, part-has-no-fstab, not-sep-usr, no---usr, part-has-no-fstab, std-grub.d, sda
sda6 : not-sepboot, no-boot, part-has-no-fstab, not-sep-usr, no---usr, part-has-no-fstab, std-grub.d, sda
sda7 : maybesepboot, no-boot, part-has-no-fstab, not-sep-usr, no---usr, part-has-no-fstab, std-grub.d, sda
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, no-boot, part-has-no-fstab, not-sep-usr, no---usr, part-has-no-fstab, std-grub.d, sdb
sdb4 : not-sepboot, no-boot, part-has-no-fstab, not-sep-usr, no---usr, part-has-no-fstab, std-grub.d, sdb
sdb5 : not-sepboot, no-boot, part-has-no-fstab, not-sep-usr, no---usr, part-has-no-fstab, std-grub.d, sdb
sdb6 : not-sepboot, no-boot, part-has-no-fstab, not-sep-usr, no---usr, part-has-no-fstab, std-grub.d, sdb
fdisk -l (filtered): ___________________________________________________________
Disk sda: 465.78 GiB, 500107862016 bytes, 976773168 sectors
Boot Start End Sectors Size Id Type
sda1 2048 409602047 409600000 195.3G 7 HPFS/NTFS/exFAT
sda2 * 728745984 812173311 83427328 39.8G 83 Linux
sda3 812175253 976733639 164558387 78.5G 5 Extended
sda4 409602048 728745983 319143936 152.2G 83 Linux
sda5 812175255 819973919 7798665 3.7G 82 Linux swap / Solaris
sda6 819974144 820035583 61440 30M 7 HPFS/NTFS/exFAT
sda7 820039455 976733639 156694185 74.7G 83 Linux
Partition table entries are not in disk order.
Disk sdb: 931.53 GiB, 1000204886016 bytes, 1953525168 sectors
Start End Sectors Size Type
sdb1 2048 206847 204800 100M EFI System
sdb2 206848 2050047 1843200 900M Windows recovery environment
sdb3 2050048 2312191 262144 128M Microsoft reserved
sdb4 2312192 783718399 781406208 372.6G Microsoft basic data
sdb5 783718400 1911560191 1127841792 537.8G Microsoft basic data
sdb6 1911560192 1953523711 41963520 20G Windows recovery environment
parted -lm (filtered): _________________________________________________________
sda:500GB:scsi:512:512:msdos:G-DRIVE mobile SSD:;
1:1049kB:210GB:210GB:ntfs::;
4:210GB:373GB:163GB:ext4::;
2:373GB:416GB:42.7GB:ext4::boot;
3:416GB:500GB:84.3GB:::;
5:416GB:420GB:3993MB:linux-swap(v1)::;
6:420GB:420GB:31.5MB:ntfs::;
7:420GB:500GB:80.2GB:ext4::;
sdb:1000GB:scsi:512:4096:gpt:ATA ST1000LM024 HN-M:;
1:1049kB:106MB:105MB:fat32:EFI system partition:boot, esp;
2:106MB:1050MB:944MB:ntfs::hidden, diag;
3:1050MB:1184MB:134MB::Microsoft reserved partition:msftres;
4:1184MB:401GB:400GB:ntfs:Basic data partition:msftdata;
5:401GB:979GB:577GB:ntfs::msftdata;
6:979GB:1000GB:21.5GB:ntfs::hidden, diag;
sr0:2715MB:scsi:2048:2048:mac:TSSTcorp CDDVDW SU-228FB:;
1:2048B:6143B:4096B::Apple:;
2:2162MB:2166MB:4063kB::EFI:;
blkid (filtered): ______________________________________________________________
NAME FSTYPE UUID PARTUUID LABEL PARTLABEL
sda
sda1 ntfs 50481E15481DFB04 c8848513-01 G-DRIVE Mini
sda2 ext4 1804b171-6383-4465-bd7f-3437ef6a05db c8848513-02
sda3 c8848513-03
sda4 ext4 ed2c9e8c-a138-4ba7-bacb-cb01dc4376d3 c8848513-04 newhome
sda5 swap fb7ac4ed-6e6a-4371-91ad-891628dce05b c8848513-05
sda6 ntfs FAAA952CAA94E683 c8848513-06 g-drive bis
sda7 ext4 60f94ab1-be29-4245-86d7-ef4e2a0724b3 c8848513-07
sdb
sdb1 vfat 3AC0-C8F2 a6592f1b-5228-4646-82cc-89c35f3815d1 SYSTEM EFI system partition
sdb2 ntfs 56E6B09CE6B07DB5 5a0c0e90-27e4-4b27-8fda-e10a9b236af7 Recovery Basic data partition
sdb3 34202b6c-b920-4c92-af5a-aa4b960bc998 Microsoft reserved partition
sdb4 ntfs DADCB3CBDCB3A065 3b0b8b02-e670-4122-a24f-2011e249146d OS Basic data partition
sdb5 ntfs D2BEB508BEB4E5DF 588ea247-4966-4ae2-99a5-0d521249e4ba Data Basic data partition
sdb6 ntfs BEFAB70BFAB6BF49 bfb41c49-07dc-484c-82a1-e82a463a6a84 Restore Basic data partition
df (filtered): _________________________________________________________________
Avail Use% Mounted on
sda1 53.9G 72% /mnt/boot-sav/sda1
sda2 20.6G 42% /media/ubuntu/1804b171-6383-4465-bd7f-3437ef6a05db
sda4 13.4G 86% /media/ubuntu/newhome
sda6 24M 20% /mnt/boot-sav/sda6
sda7 69.2G 0% /media/ubuntu/60f94ab1-be29-4245-86d7-ef4e2a0724b3
sdb1 59.6M 38% /mnt/boot-sav/sdb1
sdb2 526.3M 42% /mnt/boot-sav/sdb2
sdb4 237.2G 36% /mnt/boot-sav/sdb4
sdb5 279.9G 48% /mnt/boot-sav/sdb5
sdb6 10G 50% /mnt/boot-sav/sdb6
Mount options: __________________________________________________________________
sda1 rw,relatime,user_id=0,group_id=0,allow_other,blksize=4096
sda2 rw,nosuid,nodev,relatime,stripe=8191
sda4 rw,nosuid,nodev,relatime,stripe=8191
sda6 rw,relatime,user_id=0,group_id=0,allow_other,blksize=4096
sda7 rw,nosuid,nodev,relatime,stripe=8191
sdb1 rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro
sdb2 ro,relatime,user_id=0,group_id=0,allow_other,blksize=4096
sdb4 ro,relatime,user_id=0,group_id=0,allow_other,blksize=4096
sdb5 ro,relatime,user_id=0,group_id=0,allow_other,blksize=4096
sdb6 ro,relatime,user_id=0,group_id=0,allow_other,blksize=4096
====================== sda2/boot/grub/grub.cfg (filtered) ======================
Ubuntu
Ubuntu, avec Linux 5.4.0-29-generic
Ubuntu, avec Linux 5.4.0-28-generic
Ubuntu, avec Linux 4.15.0-45-generic
Windows UEFI bootmgfw.efi
Windows Boot UEFI loader
Windows Boot UEFI fbx64.efi
Windows Boot UEFI mmx64.efi
EFI/ubuntu/mmx64.efi
Windows Boot Manager (sur /dev/sdb1)
### END /etc/grub.d/30_os-prober ###
UEFI Firmware Settings
### END /etc/grub.d/30_uefi-firmware ###
========================== sda2/etc/fstab (filtered) ===========================
# <file system> <mount point> <type> <options> <dump> <pass>
UUID=1804b171-6383-4465-bd7f-3437ef6a05db / ext4 errors=remount-ro 0 1
UUID=DADCB3CBDCB3A065 /media/OS ntfs-3g defaults,locale=fr_FR.UTF-8 0 0
UUID=56E6B09CE6B07DB5 /media/Recovery ntfs-3g defaults,locale=fr_FR.UTF-8 0 0
UUID=BEFAB70BFAB6BF49 /media/Restore ntfs-3g defaults,locale=fr_FR.UTF-8 0 0
UUID=D2BEB508BEB4E5DF /data ntfs-3g defaults,windows_names, locale=fr_FR.UTF-8 0 0
UUID=50481E15481DFB04 /media/vincent/G-DRIVE040Mini ntfs-3g defaults,nodev,nosuid,locale=fr_FR.UTF-8 0 0
UUID=FAAA952CAA94E683 /media/vincent/g-drive040bis ntfs-3g defaults,nodev,nosuid,locale=fr_FR.UTF-8 0 0
UUID=fb7ac4ed-6e6a-4371-91ad-891628dce05b none swap sw 0 0
/dev/disk/by-id/wwn-0x5001b448b63bbbfc-part4 /home auto nosuid,nodev,nofail,x-gvfs-show 0 0
/dev/sdc /mnt/sdc auto nosuid,nodev,nofail,x-gvfs-show 0 0
UUID=3AC0-C8F2 /boot/efi vfat defaults 0 1
======================= sda2/etc/default/grub (filtered) =======================
GRUB_DEFAULT=0
GRUB_TIMEOUT_STYLE=hidden
GRUB_TIMEOUT=10
GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian`
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
GRUB_CMDLINE_LINUX=""
#GRUB_BADRAM="0x01234567,0xfefefefe,0x89abcdef,0xefefefef"
#GRUB_TERMINAL=console
#GRUB_GFXMODE=640x480
#GRUB_DISABLE_LINUX_UUID=true
#GRUB_DISABLE_RECOVERY="true"
#GRUB_INIT_TUNE="480 440 1"
==================== sda2: Location of files loaded by Grub ====================
GiB - GB File Fragment(s)
380,552345276 = 408,614969344 boot/grub/grub.cfg 2
375,300895691 = 402,976268288 boot/vmlinuz 2
357,723529816 = 384,102715392 boot/vmlinuz-4.15.0-45-generic 2
382,691520691 = 410,911891456 boot/vmlinuz-5.4.0-28-generic 1
375,300895691 = 402,976268288 boot/vmlinuz-5.4.0-29-generic 2
382,691520691 = 410,911891456 boot/vmlinuz.old 1
369,468902588 = 396,714213376 boot/initrd.img 6
383,842769623 = 412,148035584 boot/initrd.img-4.15.0-45-generic 2
369,242340088 = 396,470943744 boot/initrd.img-5.4.0-28-generic 3
369,468902588 = 396,714213376 boot/initrd.img-5.4.0-29-generic 6
369,242340088 = 396,470943744 boot/initrd.img.old 3
=========================== sdb1/efi/ubuntu/grub.cfg ===========================
search.fs_uuid 1804b171-6383-4465-bd7f-3437ef6a05db root hd0,msdos2
set prefix=($root)'/boot/grub'
configfile $prefix/grub.cfg
======================== Unknown MBRs/Boot Sectors/etc =========================
/dev/sdb1: unknown GPT attributes
8000000000000000
/dev/sdb2: unknown GPT attributes
8000000000000001
/dev/sdb3: unknown GPT attributes
8000000000000000
/dev/sdb6: unknown GPT attributes
8000000000000001
Unmount sda1 from /media/ubuntu/G-DRIVE Mini/ to avoid special characters (& or \ or space) incompatibilities
Unmount sda6 from /media/ubuntu/g-drive bis/ to avoid special characters (& or \ or space) incompatibilities
Suggested repair: ______________________________________________________________
The default repair of the Boot-Repair utility would reinstall the grub-efi-amd64-signed of
sda2,
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 BIOS boot on sdb1/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 BIOS.
If your BIOS 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)Le disque sda avec ubuntu n'a pas de partition EFI (esp). Je préconise d'effacer la partition EFI du disque sdb et de créer une partition EFI au début du disque sda en suivant ce tuto :
https://doc.ubuntu-fr.org/uefi#creer_une_partition_efi
puis de réparer efibootmgr avec ce tuto :
https://doc.ubuntu-fr.org/efibootmgr
Gamer inside - Ubuntu Mate dernière LTS - Intel i5, 16 Go - Dual boot Windows - Ethereum user
Hors ligne
#3 Le 07/05/2020, à 17:42
- geole
Re : partition systeme EFI invisible pour l'installation d'ubuntu 20.4
Bonjour
Pour moment, cet ordinateur boote en mode recovery
Le rapport boot-info indique que tout va bien dans la structure de boot EFI
Donc pas de changement surtout que le disque SDA n'a pas de table de partition GPT.
sda3: __________________________________________________________________________
File system: Extended Partition
Boot sector type: -
Boot sector info: et surtout
disks info: ____________________________________________________________________
sda : not-GPT, noBIOSboot, has-noESP, not-usb, not-mmc, has-os, 2048 sectors * 512 bytes
C'est donc inutile de toucher à quelque chose
Pour windows, je ne sais pas si cela ne pose pas de problème
sdb4: __________________________________________________________________________
File system: ntfs
Boot sector type: Windows 8/2012: NTFS
Boot sector info: No errors found in the Boot Parameter Block.
Operating System: Windows 7
Boot files: /bootmgr /Boot/BCD /Windows/System32/winload.exe
/ubuntu/winboot/wubildr /ubuntu/winboot/wubildr.mbr
Car il faut parfaitement savoir gérer WUBI en EFI
Pour la version ubuntu, bien que je vois que tu disposes du dernier noyau (Ubuntu, avec Linux 5.4.0-29-generic), as-tu fais
sudo apt update
sudo apt upgradeJe pense que ton problème est lié aux cartes graphiques à mettre à jour au changement de version. https://doc.ubuntu-fr.org/gestionnaire_ … prietaires
Dernière modification par geole (Le 07/05/2020, à 17:56)
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
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#4 Le 08/05/2020, à 08:42
- vlacour
Re : partition systeme EFI invisible pour l'installation d'ubuntu 20.4
Bonjour Lukeperp et merci pour ta réponse.
J'hésite à mettre une partition efi sur sda car sda est un disque externe qu'il m'arrive de débrancher quand je suis sous windows.
D'autre part je ne sais pas quoi faire de:
Boot sector info: According to the info in the boot sector, sda6 starts
at sector 224. But according to the info from fdisk,
sda6 starts at sector 819974144.
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#5 Le 08/05/2020, à 08:50
- vlacour
Re : partition systeme EFI invisible pour l'installation d'ubuntu 20.4
Bonjour Geole et merci pour ton message; j'ai fait sudo apt update et sudo apt upgrade; pas de changement.
Je vais m'occuper de mes cartes graphiques
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#6 Le 08/05/2020, à 09:00
- ikewdu
Re : partition systeme EFI invisible pour l'installation d'ubuntu 20.4
Salut,
Pourrais-tu expliquer en quoi "Windows ne fonctionne plus". Car le rapport boot-info montre que l'entrée "WBM" existe toujours en NVram. Théoriquement, en tapotant ESC au démarrage, tu devrais pouvoir booter dessus.
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#7 Le 08/05/2020, à 21:02
- vlacour
Re : partition systeme EFI invisible pour l'installation d'ubuntu 20.4
bonsoir ikewdu
avec esc je trouve les options de boot; une fois windows a pu démarrer mais depuis wndows ne démarre plus; et d'ailleurs ubuntu non plus; ce comportement erratique m'étonne. S'agit-il d'un problème de matériel? fdisk ne rapporte pas d'erreur de disque. Comment puis-je tester la ram et la cpu?
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#8 Le 08/05/2020, à 22:08
- geole
Re : partition systeme EFI invisible pour l'installation d'ubuntu 20.4
Bonsoir
Boote avec le support d'installation de ubuntu, choisis essayer avant d'installer et installe smartctl
sudo apt-get install --no-install-recommends smartmontoolset donne le retour de l'état du disque.
sudo smartctl -s on -a /dev/sdaLes 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
#9 Le 09/05/2020, à 08:14
- vlacour
Re : partition systeme EFI invisible pour l'installation d'ubuntu 20.4
bonjour voici le résultat de smartctl:
=== START OF INFORMATION SECTION ===
Model Family: Seagate Samsung SpinPoint M8 (AF)
Device Model: ST1000LM024 HN-M101MBB
Serial Number: S32XJ9DF312035
LU WWN Device Id: 5 0004cf 20cb1cad4
Firmware Version: 2BA30001
User Capacity: 1000204886016 bytes [1,00 TB]
Sector Sizes: 512 bytes logical, 4096 bytes physical
Rotation Rate: 5400 rpm
Form Factor: 2.5 inches
Device is: In smartctl database [for details use: -P show]
ATA Version is: ATA8-ACS T13/1699-D revision 6
SATA Version is: SATA 3.0, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is: Sat May 9 07:11:20 2020 UTC
SMART support is: Available - device has SMART capability.
SMART support is: Enabled=== START OF ENABLE/DISABLE COMMANDS SECTION ===
SMART Enabled.=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSEDGeneral SMART Values:
Offline data collection status: (0x00) Offline data collection activity
was never started.
Auto Offline Data Collection: Disabled.
Self-test execution status: ( 0) The previous self-test routine completed
without error or no self-test has ever
been run.
Total time to complete Offline
data collection: (13200) seconds.
Offline data collection
capabilities: (0x5b) SMART execute Offline immediate.
Auto Offline data collection on/off support.
Suspend Offline collection upon new
command.
Offline surface scan supported.
Self-test supported.
No Conveyance Self-test supported.
Selective Self-test supported.
SMART capabilities: (0x0003) Saves SMART data before entering
power-saving mode.
Supports SMART auto save timer.
Error logging capability: (0x01) Error logging supported.
General Purpose Logging supported.
Short self-test routine
recommended polling time: ( 2) minutes.
Extended self-test routine
recommended polling time: ( 220) minutes.
SCT capabilities: (0x003f) SCT Status supported.
SCT Error Recovery Control supported.
SCT Feature Control supported.
SCT Data Table supported.SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x002f 100 100 051 Pre-fail Always - 39
2 Throughput_Performance 0x0026 056 056 000 Old_age Always - 12006
3 Spin_Up_Time 0x0023 092 079 025 Pre-fail Always - 2532
4 Start_Stop_Count 0x0032 097 097 000 Old_age Always - 3448
5 Reallocated_Sector_Ct 0x0033 252 252 010 Pre-fail Always - 0
7 Seek_Error_Rate 0x002e 252 252 051 Old_age Always - 0
8 Seek_Time_Performance 0x0024 252 252 015 Old_age Offline - 0
9 Power_On_Hours 0x0032 100 100 000 Old_age Always - 14751
10 Spin_Retry_Count 0x0032 252 252 051 Old_age Always - 0
12 Power_Cycle_Count 0x0032 097 097 000 Old_age Always - 3437
191 G-Sense_Error_Rate 0x0022 100 100 000 Old_age Always - 192
192 Power-Off_Retract_Count 0x0022 252 252 000 Old_age Always - 0
194 Temperature_Celsius 0x0002 064 055 000 Old_age Always - 31 (Min/Max 10/47)
195 Hardware_ECC_Recovered 0x003a 100 100 000 Old_age Always - 0
196 Reallocated_Event_Count 0x0032 252 252 000 Old_age Always - 0
197 Current_Pending_Sector 0x0032 252 252 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0030 252 252 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x0036 200 200 000 Old_age Always - 0
200 Multi_Zone_Error_Rate 0x002a 100 100 000 Old_age Always - 12404
223 Load_Retry_Count 0x0032 098 098 000 Old_age Always - 2032
225 Load_Cycle_Count 0x0032 074 074 000 Old_age Always - 268460SMART Error Log Version: 1
No Errors LoggedSMART Self-test log structure revision number 1
Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error
# 1 Extended offline Completed without error 00% 14644 -SMART Selective self-test log data structure revision number 0
Note: revision number not 1 implies that no selective self-test has ever been run
SPAN MIN_LBA MAX_LBA CURRENT_TEST_STATUS
1 0 0 Completed [00% left] (0-65535)
2 0 0 Not_testing
3 0 0 Not_testing
4 0 0 Not_testing
5 0 0 Not_testing
Selective self-test flags (0x0):
After scanning selected spans, do NOT read-scan remainder of disk.
If Selective self-test is pending on power-up, resume after 0 minute delay.
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#10 Le 11/05/2020, à 18:25
- LukePerp
Re : partition systeme EFI invisible pour l'installation d'ubuntu 20.4
Le rapport montre un disque sain
Gamer inside - Ubuntu Mate dernière LTS - Intel i5, 16 Go - Dual boot Windows - Ethereum user
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#11 Le 13/05/2020, à 15:36
- vlacour
Re : partition systeme EFI invisible pour l'installation d'ubuntu 20.4
Après vérification du disque et de la ram j'ai cherché du côté bios. En le mettant à jour tout s'est remis à marcher; c'était donc le bios qui était corrompu.
Merci à ceux qui m'ont répondu.
Problème résolu.
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#12 Le 13/05/2020, à 16:18
- LukePerp
Re : partition systeme EFI invisible pour l'installation d'ubuntu 20.4
Peux tu communiquer la version du bios avant et après sa mise à jour et le modèle du bios.
Gamer inside - Ubuntu Mate dernière LTS - Intel i5, 16 Go - Dual boot Windows - Ethereum user
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#13 Le 14/05/2020, à 15:53
- vlacour
Re : partition systeme EFI invisible pour l'installation d'ubuntu 20.4
Ancien bios 3.13. nouveau: 3.14
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