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#26 Le 15/04/2020, à 23:44

ikewdu

Re : [Résolu] Installation Grub impossible pendant installation Ubuntu

Re,

Si tu tapotes esc au démarrage, obtiens-tu une entrée Ubuntu ? Fonctionne a-t-elle ?

Si elle ne fonctionne pas, on verra ce que contient cette fois la partition efi afin de comprendre pourquoi l'entrée Ubuntu en Nvram ne pointe pas vers shimx64.efi, et s'il est présent, essayer de l'utiliser manuellement.

http://ikewdu.free.fr

Hors ligne

#27 Le 15/04/2020, à 23:44

geole

Re : [Résolu] Installation Grub impossible pendant installation Ubuntu

Arno97122 a écrit :

Bon alors voilà ce que ça donne quand je veut formater /dev/mmcblk0 :

ubuntu@ubuntu:~$ lsblk
NAME         MAJ:MIN RM   SIZE RO TYPE MOUNTPOINT
mmcblk0      179:0    0  29.1G  0 disk 
├─mmcblk0p3  179:3    0   976M  0 part 
├─mmcblk0p1  179:1    0   512M  0 part 
└─mmcblk0p2  179:2    0  27.7G  0 part 
mmcblk0boot0 179:8    0     4M  1 disk 
mmcblk0boot1 179:16   0     4M  1 disk

je n'ai pas de message d'erreur, mais les partitions semblent toujours présentes...

Bonsoir
Il est un peu tard car tu as bien avancé.0
   Il eu fallu utiliser l'application gparted pour gérer les premières partitions du EMMMC
Les deux autres   sont des partitions dont lui seul connaît l'usage

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

#28 Le 16/04/2020, à 06:28

Arno97122

Re : [Résolu] Installation Grub impossible pendant installation Ubuntu

je commence la manip :

ubuntu@ubuntu:~$ sudo apt-get purge grub-efi
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Package 'grub-efi' is not installed, so not removed
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
ubuntu@ubuntu:~$ sudo apt-get purge grub-efi-amd64
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Package 'grub-efi-amd64' is not installed, so not removed
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.

et réinstallation GRUB-EFI

ubuntu@ubuntu:~$ sudo apt-get install grub-efi
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following additional packages will be installed:
  grub-efi-amd64 grub-efi-amd64-bin
The following packages will be REMOVED:
  grub-gfxpayload-lists grub-pc
The following NEW packages will be installed:
  grub-efi grub-efi-amd64 grub-efi-amd64-bin
0 upgraded, 3 newly installed, 2 to remove and 0 not upgraded.
Need to get 0 B/730 kB of archives.
After this operation, 2,457 kB of additional disk space will be used.
Do you want to continue? [Y/n] y
Get:1 cdrom://Ubuntu 16.04.6 LTS _Xenial Xerus_ - Release amd64 (20190227) xenial/main amd64 grub-efi-amd64-bin amd64 2.02~beta2-36ubuntu3.20 [662 kB]
Get:2 cdrom://Ubuntu 16.04.6 LTS _Xenial Xerus_ - Release amd64 (20190227) xenial/main amd64 grub-efi-amd64 amd64 2.02~beta2-36ubuntu3.20 [65.8 kB]
Get:3 cdrom://Ubuntu 16.04.6 LTS _Xenial Xerus_ - Release amd64 (20190227) xenial/main amd64 grub-efi amd64 2.02~beta2-36ubuntu3.20 [2,540 B]
Preconfiguring packages ...
(Reading database ... 196396 files and directories currently installed.)
Removing grub-gfxpayload-lists (0.7) ...
Removing grub-pc (2.02~beta2-36ubuntu3.20) ...
Processing triggers for man-db (2.7.5-1) ...
Selecting previously unselected package grub-efi-amd64-bin.
(Reading database ... 196376 files and directories currently installed.)
Preparing to unpack .../grub-efi-amd64-bin_2.02~beta2-36ubuntu3.20_amd64.deb ...
Unpacking grub-efi-amd64-bin (2.02~beta2-36ubuntu3.20) ...
Selecting previously unselected package grub-efi-amd64.
Preparing to unpack .../grub-efi-amd64_2.02~beta2-36ubuntu3.20_amd64.deb ...
Unpacking grub-efi-amd64 (2.02~beta2-36ubuntu3.20) ...
Selecting previously unselected package grub-efi.
Preparing to unpack .../grub-efi_2.02~beta2-36ubuntu3.20_amd64.deb ...
Unpacking grub-efi (2.02~beta2-36ubuntu3.20) ...
Setting up grub-efi-amd64-bin (2.02~beta2-36ubuntu3.20) ...
Setting up grub-efi-amd64 (2.02~beta2-36ubuntu3.20) ...
Setting up grub-efi (2.02~beta2-36ubuntu3.20) ...

Hors ligne

#29 Le 16/04/2020, à 09:26

ikewdu

Re : [Résolu] Installation Grub impossible pendant installation Ubuntu

Salut,

Et le résultat est  ???

http://ikewdu.free.fr

Hors ligne

#30 Le 16/04/2020, à 14:06

Arno97122

Re : [Résolu] Installation Grub impossible pendant installation Ubuntu

Alors quand je relance e l ordinateur je tombe sur le BIOS en direct. Rien n a changé.
Quand je boot avec la touche ESC. Il ne m est proposé que la clé USB bootable.

Hors ligne

#31 Le 16/04/2020, à 14:21

ikewdu

Re : [Résolu] Installation Grub impossible pendant installation Ubuntu

Fais la réparation proposée par boot-repair et fais un rapport boot-info pour qu'on voie la nouvelle situation.

http://ikewdu.free.fr

Hors ligne

#32 Le 16/04/2020, à 14:38

geole

Re : [Résolu] Installation Grub impossible pendant installation Ubuntu

Bonjour

ikewdu a écrit :

Fais la réparation proposée par boot-repair.

Si tu fais correctement la réparation, cela se termine par la possibilité de fournir un état de la situation. Tu le fais et tu fournis aussi le compte-rendu de la réparation..  C'est à ce niveau qu'on verra ce qui est refusé. Il me semble que je l'avais demandé. ( et tu donneras son compte-rendu )

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

#33 Le 17/04/2020, à 12:22

geole

Re : [Résolu] Installation Grub impossible pendant installation Ubuntu

Bonjour
Je ne sais pas si tu avances.  Cependant, en vue de pouvoir améliorer le compte-rendu du boot-info, tu pourrais fournir  en  plus le retour de ces commandes
1) Démontage de la partition ubuntu au cas où elle serait montée.

sudo umount  -v  /dev/mmcblk0p2

2) Remontage à un endroit plus pratique

sudo  mount -v    /dev/mmcblk0p2   /mnt

3) Explorer le contenu de la structure de boot

sudo ls  -Rals   /mnt/boot

4) Lister  un fichier s'il existe

cat /mnt/boot/grub.cfg

Merci.

Dernière modification par geole (Le 17/04/2020, à 12:27)

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

#34 Le 17/04/2020, à 15:59

Arno97122

Re : [Résolu] Installation Grub impossible pendant installation Ubuntu

geole a écrit :

Bonjour

ikewdu a écrit :

Fais la réparation proposée par boot-repair.

Si tu fais correctement la réparation, cela se termine par la possibilité de fournir un état de la situation. Tu le fais et tu fournis aussi le compte-rendu de la réparation..  C'est à ce niveau qu'on verra ce qui est refusé. Il me semble que je l'avais demandé. ( et tu donneras son compte-rendu )

peux tu me guider dans la réparation proposer par le boot-info, parce qu'il me semblait l'avoir fait plus haut et ça ne change rien...

Hors ligne

#35 Le 17/04/2020, à 16:01

herve33

Re : [Résolu] Installation Grub impossible pendant installation Ubuntu

Bonjour Arno97122
regarde ce tutoriel, c'est indiqué les procédures.
https://doc.ubuntu-fr.org/tutoriel/comm … aurer_grub

Acer Aspire 5733 - Ubuntu 22.04

Hors ligne

#36 Le 17/04/2020, à 16:21

Arno97122

Re : [Résolu] Installation Grub impossible pendant installation Ubuntu

herve33 a écrit :

Bonjour Arno97122
regarde ce tutoriel, c'est indiqué les procédures.
https://doc.ubuntu-fr.org/tutoriel/comm … aurer_grub

Merci, je vais voir cela de ce pas...

Hors ligne

#37 Le 17/04/2020, à 16:59

Arno97122

Re : [Résolu] Installation Grub impossible pendant installation Ubuntu

Alors...
Je suis allé sur le lien proposé par herve33.
Pour la première méthode, cela ne donne rien

ubuntu@ubuntu:~$ sudo os-prober
/dev/mmcblk0p2:Ubuntu 16.04.6 LTS (16.04):Ubuntu:linux
grub-probe: error: cannot find a GRUB drive for /dev/sdb1.  Check your device.map.
ubuntu@ubuntu:~$ sudo update-grub
/usr/sbin/grub-probe: error: failed to get canonical path of `aufs'.
ubuntu@ubuntu:~$ sudo grub-install /dev/mmcblk0
Installing for i386-pc platform.
grub-install: error: failed to get canonical path of `aufs'.
ubuntu@ubuntu:~$ sudo grub-install /dev/mmcblk0boot0
Installing for i386-pc platform.
grub-install: error: failed to get canonical path of `aufs'.
ubuntu@ubuntu:~$ sudo grub-install /dev/mmcblk0p1

j'ai donc tenté la seconde solution : le boot-repair
à la fin j'ai un rapport d'erreur.
je vous mets donc le rapport :

========================================================================
=================== log of boot-repair 20200417_1445 ===================
boot-repair version : 4ppa83
boot-sav version : 4ppa83
boot-sav-extra version : 4ppa83
glade2script version : 3.2.4~ppa13
grub-probe: error: cannot find a GRUB drive for /dev/sdb1.  Check your device.map.
Warning: The driver descriptor says the physical block size is 2048 bytes, but Linux says it is 512 bytes.
Error: /dev/mmcblk0boot0: unrecognised disk label
Error: /dev/mmcblk0boot1: unrecognised disk label
boot-repair is executed in live-session (Ubuntu 16.04.6 LTS, xenial, Ubuntu, x86_64)
CPU op-mode(s):        32-bit, 64-bit
BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/ubuntu.seed boot=casper quiet splash ---
sda may have broken partition table.
cat: /sys/block/mmcblk0/mmcblk0boot0/start: No such file or directory
cat: /sys/block/mmcblk0/mmcblk0boot1/start: No such file or directory

=================== os-prober:
/dev/mmcblk0p2:Ubuntu 16.04.6 LTS (16.04):Ubuntu:linux

=================== blkid:
/dev/mmcblk0p1: UUID="BFEE-17FF" TYPE="vfat" PARTLABEL="EFI System Partition" PARTUUID="3b6c3631-942b-4428-9ca9-af9cb0c4aaf0"
/dev/mmcblk0p2: UUID="db17ace1-6b98-4c91-9f29-57a2f1875795" TYPE="ext4" PARTUUID="42908e99-7f50-4bf8-8e33-dc90bba63e9f"
/dev/sda: UUID="A87D-6C4F" TYPE="vfat"
/dev/loop0: TYPE="squashfs"
/dev/mmcblk0p3: UUID="23f256de-97fe-4c38-ae85-0fd13092c2b2" TYPE="swap" PARTUUID="0c4688a9-273f-49fc-981b-ddb7a354b2b0"
/dev/sdb2: SEC_TYPE="msdos" UUID="3E97-4D51" TYPE="vfat" PARTUUID="6fee4eb0-02"
/dev/sdb1: UUID="2019-02-27-09-57-36-00" LABEL="Ubuntu 16.04.6 LTS amd64" TYPE="iso9660" PTUUID="6fee4eb0" PTTYPE="dos" PARTUUID="6fee4eb0-01"
/dev/mmcblk0: PTUUID="488c32b2-3b95-44c4-b595-2abeaa9843df" PTTYPE="gpt"


1 disks with OS, 1 OS : 1 Linux, 0 MacOS, 0 Windows, 0 unknown type OS.

Presence of EFI/Boot file detected: /mnt/boot-sav/mmcblk0p1/EFI/Boot/bootx64.efi
Presence of EFI/Boot file detected: /mnt/boot-sav/mmcblk0p1/EFI/Boot/grubx64.efi

=================== /media/ubuntu/db17ace1-6b98-4c91-9f29-57a2f1875795/etc/grub.d/ :
drwxr-xr-x  2 root root    4096 Apr 17 14:42 grub.d
drwxr-xr-x  2 root root    4096 Apr 17 14:37 grub.d.bak
total 80
-rwxr-xr-x 1 root root  9791 Nov  4 15:19 00_header
-rwxr-xr-x 1 root root  6258 Apr 26  2019 05_debian_theme
-rwxr-xr-x 1 root root 12512 Nov  4 15:19 10_linux
-rwxr-xr-x 1 root root 11082 Nov  4 15:19 20_linux_xen
-rwxr-xr-x 1 root root   295 Apr 17 14:42 25_custom
-rwxr-xr-x 1 root root 11692 Nov  4 15:19 30_os-prober
-rwxr-xr-x 1 root root  1418 Nov  4 15:19 30_uefi-firmware
-rwxr-xr-x 1 root root   214 Nov  4 15:19 40_custom
-rwxr-xr-x 1 root root   216 Nov  4 15:19 41_custom
-rw-r--r-- 1 root root   483 Nov  4 15:19 README




=================== /media/ubuntu/db17ace1-6b98-4c91-9f29-57a2f1875795/etc/default/grub :

# If you change this file, run 'update-grub' afterwards to update
# /boot/grub/grub.cfg.
# For full documentation of the options in this file, see:
#   info -f grub -n 'Simple configuration'

GRUB_DEFAULT=0
#GRUB_HIDDEN_TIMEOUT=0
GRUB_HIDDEN_TIMEOUT_QUIET=true
GRUB_TIMEOUT=10
GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian`
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
GRUB_CMDLINE_LINUX=""

# Uncomment to enable BadRAM filtering, modify to suit your needs
# This works with Linux (no patch required) and with any kernel that obtains
# the memory map information from GRUB (GNU Mach, kernel of FreeBSD ...)
#GRUB_BADRAM="0x01234567,0xfefefefe,0x89abcdef,0xefefefef"

# Uncomment to disable graphical terminal (grub-pc only)
#GRUB_TERMINAL=console

# The resolution used on graphical terminal
# note that you can use only modes which your graphic card supports via VBE
# you can see them in real GRUB with the command `vbeinfo'
#GRUB_GFXMODE=640x480

# Uncomment if you don't want GRUB to pass "root=UUID=xxx" parameter to Linux
#GRUB_DISABLE_LINUX_UUID=true

# Uncomment to disable generation of recovery mode menu entries
#GRUB_DISABLE_RECOVERY="true"

# Uncomment to get a beep at grub start
#GRUB_INIT_TUNE="480 440 1"



/boot/efi detected in the fstab of mmcblk0p2: UUID=BFEE-17FF	 (mmcblk0p1)

=================== efibootmgr -v
BootCurrent: 0001
Timeout: 2 seconds
BootOrder: 0000,0001
Boot0001* UEFI: Corsair Voyager 3000, Partition 1	PciRoot(0x0)/Pci(0x14,0x0)/USB(0,0)/HD(1,MBR,0x4294967216,0x3129b8,0x1380)..BO

=================== UEFI/Legacy mode:
BIOS is EFI-compatible, and is setup in EFI-mode for this live-session.
SecureBoot disabled. (maybe sec-boot, Please report this message to boot.repair@gmail.com)


=================== PARTITIONS & DISKS:
mmcblk0p1	: mmcblk0,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	is-correct-EFI,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	not-far,	notbiosboot, /mnt/boot-sav/mmcblk0p1.
mmcblk0p2	: mmcblk0,	not-sepboot,	grubenv-ok	grub2,	signed grub-efi ,	update-grub,	64,	with-boot,	is-os,	not--efi--part,	fstab-without-boot,	fstab-has-goodEFI,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	apt-get,	grub-install,	with--usr,	fstab-without-usr,	not-sep-usr,	standard,	not-far,	notbiosboot, /media/ubuntu/db17ace1-6b98-4c91-9f29-57a2f1875795.

mmcblk0	: GPT,	no-BIOS_boot,	has-correctEFI, 	not-usb,	mmc-disk, has-os,	1 sectors * 512 bytes


=================== parted -lm:

BYT;
/dev/sda:500GB:scsi:512:512:loop:ATA Samsung SSD 850:;
1:0.00B:500GB:500GB:fat32::;

BYT;
/dev/sdb:8020MB:scsi:512:512:unknown:Corsair Voyager:;

BYT;
/dev/mmcblk0:31.3GB:sd/mmc:512:512:gpt:MMC BJNB4R:;
1:17.4kB:538MB:538MB:fat32:EFI System Partition:boot, esp;
2:538MB:30.2GB:29.7GB:ext4::;
3:30.2GB:31.3GB:1025MB:linux-swap(v1)::;

BYT;
/dev/mmcblk0boot0:4194kB:sd/mmc:512:512:unknown:Generic SD/MMC Storage Card:;

BYT;
/dev/mmcblk0boot1:4194kB:sd/mmc:512:512:unknown:Generic SD/MMC Storage Card:;

=================== lsblk:
KNAME        TYPE FSTYPE     SIZE LABEL
sdb          disk iso9660    7.5G Ubuntu 16.04.6 LTS amd64
sdb2         part vfat       2.4M Ubuntu 16.04.6 LTS amd64
sdb1         part iso9660    1.6G Ubuntu 16.04.6 LTS amd64
mmcblk0      disk           29.1G
mmcblk0p3    part swap       977M
mmcblk0p1    part vfat     513.1M
mmcblk0p2    part ext4      27.7G
mmcblk0boot0 disk              4M
loop0        loop squashfs   1.5G
mmcblk0boot1 disk              4M
sda          disk vfat     465.8G

KNAME        ROTA RO RM STATE   MOUNTPOINT
sdb             1  0  1 running /cdrom
sdb2            1  0  1
sdb1            1  0  1
mmcblk0         0  0  0
mmcblk0p3       0  0  0
mmcblk0p1       0  0  0         /mnt/boot-sav/mmcblk0p1
mmcblk0p2       0  0  0         /media/ubuntu/db17ace1-6b98-4c91-9f29-57a2f1875795
mmcblk0boot0    0  1  0
loop0           1  1  0         /rofs
mmcblk0boot1    0  1  0
sda             0  0  0 running


=================== mount:
sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime)
proc on /proc type proc (rw,nosuid,nodev,noexec,relatime)
udev on /dev type devtmpfs (rw,nosuid,relatime,size=1950552k,nr_inodes=487638,mode=755)
devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000)
tmpfs on /run type tmpfs (rw,nosuid,noexec,relatime,size=394168k,mode=755)
/dev/sdb on /cdrom type iso9660 (ro,noatime,nojoliet,check=s,map=n,blocksize=2048)
/dev/loop0 on /rofs type squashfs (ro,noatime)
aufs on / type aufs (rw,noatime,si=e7a9cd75c4739667)
securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime)
tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev)
tmpfs on /run/lock type tmpfs (rw,nosuid,nodev,noexec,relatime,size=5120k)
tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,mode=755)
cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,release_agent=/lib/systemd/systemd-cgroups-agent,name=systemd)
pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime)
efivarfs on /sys/firmware/efi/efivars type efivarfs (rw,nosuid,nodev,noexec,relatime)
cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event)
cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids)
cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer)
cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices)
cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio)
cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct)
cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_cls,net_prio)
cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory)
cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb)
cgroup on /sys/fs/cgroup/rdma type cgroup (rw,nosuid,nodev,noexec,relatime,rdma)
cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset)
systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=35,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=14398)
debugfs on /sys/kernel/debug type debugfs (rw,relatime)
mqueue on /dev/mqueue type mqueue (rw,relatime)
hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime,pagesize=2M)
tracefs on /sys/kernel/debug/tracing type tracefs (rw,relatime)
configfs on /sys/kernel/config type configfs (rw,relatime)
fusectl on /sys/fs/fuse/connections type fusectl (rw,relatime)
tmpfs on /tmp type tmpfs (rw,nosuid,nodev,relatime)
tmpfs on /run/user/999 type tmpfs (rw,nosuid,nodev,relatime,size=394168k,mode=700,uid=999,gid=999)
gvfsd-fuse on /run/user/999/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,relatime,user_id=999,group_id=999)
/dev/mmcblk0p2 on /media/ubuntu/db17ace1-6b98-4c91-9f29-57a2f1875795 type ext4 (rw,nosuid,nodev,relatime,data=ordered,uhelper=udisks2)
/dev/mmcblk0p1 on /mnt/boot-sav/mmcblk0p1 type vfat (rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)


=================== ls:
/sys/block/mmcblk0 (filtered):  alignment_offset bdi capability dev device discard_alignment ext_range force_ro hidden holders inflight integrity mmcblk0boot0 mmcblk0boot1 mmcblk0p1 mmcblk0p2 mmcblk0p3 power queue range removable ro size slaves stat subsystem trace uevent
/sys/block/mmcblk0boot0 (filtered):  alignment_offset bdi capability dev device discard_alignment ext_range force_ro hidden holders inflight integrity power queue range removable ro ro_lock_until_next_power_on size slaves stat subsystem trace uevent
/sys/block/mmcblk0boot1 (filtered):  alignment_offset bdi capability dev device discard_alignment ext_range force_ro hidden holders inflight integrity power queue range removable ro ro_lock_until_next_power_on size slaves stat subsystem trace uevent
/sys/block/sda (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range hidden holders inflight integrity power queue range removable ro size slaves stat subsystem trace uevent
/sys/block/sdb (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range hidden holders inflight integrity power queue range removable ro sdb1 sdb2 size slaves stat subsystem trace uevent
/dev (filtered):  acpi_thermal_rel autofs block bsg btrfs-control bus char console core cpu cpu_dma_latency cuse disk dri drm_dp_aux0 drm_dp_aux1 drm_dp_aux2 ecryptfs fb0 fd full fuse gpiochip0 gpiochip1 gpiochip2 gpiochip3 gpiochip4 hpet hugepages hwrng i2c-0 i2c-1 i2c-10 i2c-2 i2c-3 i2c-4 i2c-5 i2c-6 i2c-7 i2c-8 i2c-9 initctl input kmsg kvm lightnvm log mapper mcelog media0 mei0 mem memory_bandwidth mmcblk0 mmcblk0boot0 mmcblk0boot1 mmcblk0p1 mmcblk0p2 mmcblk0p3 mmcblk0rpmb mqueue net network_latency network_throughput null port ppp psaux ptmx pts random rfkill rtc rtc0 sda sdb sdb1 sdb2 sg0 sg1 shm snapshot snd stderr stdin stdout tpm0 tpmrm0 uhid uinput urandom userio v4l vfio vga_arbiter vhci vhost-net vhost-vsock video0 zero
ls /dev/mapper:  control

=================== hexdump -n512 -C /dev/mmcblk0p1
00000000  eb 58 90 6d 6b 66 73 2e  66 61 74 00 02 08 20 00  |.X.mkfs.fat... .|
00000010  02 00 00 00 00 f8 00 00  10 00 04 00 22 00 00 00  |............"...|
00000020  9e 08 10 00 01 04 00 00  00 00 00 00 02 00 00 00  |................|
00000030  01 00 06 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000040  80 01 29 ff 17 ee bf 4e  4f 20 4e 41 4d 45 20 20  |..)....NO NAME  |
00000050  20 20 46 41 54 33 32 20  20 20 0e 1f be 77 7c ac  |  FAT32   ...w|.|
00000060  22 c0 74 0b 56 b4 0e bb  07 00 cd 10 5e eb f0 32  |".t.V.......^..2|
00000070  e4 cd 16 cd 19 eb fe 54  68 69 73 20 69 73 20 6e  |.......This is n|
00000080  6f 74 20 61 20 62 6f 6f  74 61 62 6c 65 20 64 69  |ot a bootable di|
00000090  73 6b 2e 20 20 50 6c 65  61 73 65 20 69 6e 73 65  |sk.  Please inse|
000000a0  72 74 20 61 20 62 6f 6f  74 61 62 6c 65 20 66 6c  |rt a bootable fl|
000000b0  6f 70 70 79 20 61 6e 64  0d 0a 70 72 65 73 73 20  |oppy and..press |
000000c0  61 6e 79 20 6b 65 79 20  74 6f 20 74 72 79 20 61  |any key to try a|
000000d0  67 61 69 6e 20 2e 2e 2e  20 0d 0a 00 00 00 00 00  |gain ... .......|
000000e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
*
000001f0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 55 aa  |..............U.|
00000200

=================== df -Th:

Filesystem     Type      Size  Used Avail Use% Mounted on
udev           devtmpfs  1.9G     0  1.9G   0% /dev
tmpfs          tmpfs     385M   11M  374M   3% /run
/dev/sdb       iso9660   1.6G  1.6G     0 100% /cdrom
/dev/loop0     squashfs  1.5G  1.5G     0 100% /rofs
aufs           aufs      1.9G  307M  1.6G  16% /
tmpfs          tmpfs     1.9G   43M  1.9G   3% /dev/shm
tmpfs          tmpfs     5.0M  4.0K  5.0M   1% /run/lock
tmpfs          tmpfs     1.9G     0  1.9G   0% /sys/fs/cgroup
tmpfs          tmpfs     1.9G  1.5M  1.9G   1% /tmp
tmpfs          tmpfs     385M  112K  385M   1% /run/user/999
/dev/mmcblk0p2 ext4       28G  5.4G   21G  21% /media/ubuntu/db17ace1-6b98-4c91-9f29-57a2f1875795
/dev/mmcblk0p1 vfat      513M  6.1M  507M   2% /mnt/boot-sav/mmcblk0p1

=================== fdisk -l:
Disk /dev/loop0: 1.5 GiB, 1601015808 bytes, 3126984 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/mmcblk0: 29.1 GiB, 31268536320 bytes, 61071360 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: 488C32B2-3B95-44C4-B595-2ABEAA9843DF

Device            Start      End  Sectors   Size Type
/dev/mmcblk0p1       34  1050815  1050782 513.1M EFI System
/dev/mmcblk0p2  1050816 59070347 58019532  27.7G Linux filesystem
/dev/mmcblk0p3 59070348 61071326  2000979   977M Linux swap


Disk /dev/mmcblk0boot1: 4 MiB, 4194304 bytes, 8192 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/mmcblk0boot0: 4 MiB, 4194304 bytes, 8192 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: 465.8 GiB, 500107862016 bytes, 976773168 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: dos
Disk identifier: 0x00000000


Disk /dev/sdb: 7.5 GiB, 8019509248 bytes, 15663104 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: dos
Disk identifier: 0x6fee4eb0

Device     Boot   Start     End Sectors  Size Id Type
/dev/sdb1  *          0 3251199 3251200  1.6G  0 Empty
/dev/sdb2       3221944 3226935    4992  2.4M ef EFI (FAT-12/16/32)



=================== Recommended repair
The default repair of the Boot-Repair utility will reinstall the grub-efi-amd64-signed of mmcblk0p2, using the following options:        mmcblk0p1/boot/efi,
Additional repair will be performed: unhide-bootmenu-10s    use-standard-efi-file


rm /mnt/boot-sav/mmcblk0p1/efi/Boot/bootx64.efi /mnt/boot-sav/mmcblk0p1/efi/Boot/bootx64.efi.grb
Mount mmcblk0p1 on /media/ubuntu/db17ace1-6b98-4c91-9f29-57a2f1875795/boot/efi
efi files in mmcblk0p1/efi: /ubuntu/shimx64.efi /ubuntu/mmx64.efi /ubuntu/grubx64.efi /ubuntu/fwupx64.efi /Boot/grubx64.efi

*******lspci -nnk | grep -iA3 vga
00:02.0 VGA compatible controller [0300]: Intel Corporation Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Integrated Graphics Controller [8086:22b1] (rev 35)
Subsystem: ASUSTeK Computer Inc. Device [1043:1d5d]
Kernel driver in use: i915
Kernel modules: i915
*******

grub-install --version
grub-install (GRUB) 2.02~beta2-36ubuntu3.23,grub-install (GRUB) 2.

chroot /media/ubuntu/db17ace1-6b98-4c91-9f29-57a2f1875795 efibootmgr -v
BootCurrent: 0001
Timeout: 2 seconds
BootOrder: 0000,0001
Boot0000* ubuntu	HD(1,GPT,3b6c3631-942b-4428-9ca9-af9cb0c4aaf0,0x22,0x10089e)/File(EFIubuntushimx64.efi)
Boot0001* UEFI: Corsair Voyager 3000, Partition 1	PciRoot(0x0)/Pci(0x14,0x0)/USB(0,0)/HD(1,MBR,0x4294967216,0x3129b8,0x1380)..BO

chroot /media/ubuntu/db17ace1-6b98-4c91-9f29-57a2f1875795 uname -r
Kernel: 4.15.0-45-generic

Reinstall the grub-efi-amd64-signed of mmcblk0p2
Installing for x86_64-efi platform.
Installation finished. No error reported.
grub-install --efi-directory=/boot/efi --target=x86_64-efi --uefi-secure-boot : exit code of grub-install :0
mv 25_custom
efi files in mmcblk0p1/efi: /ubuntu/shimx64.efi /ubuntu/mmx64.efi /ubuntu/grubx64.efi /ubuntu/fwupx64.efi /Boot/grubx64.efi
df /dev/mmcblk0p1
touch /media/ubuntu/db17ace1-6b98-4c91-9f29-57a2f1875795/boot/efi/EFI/Boot/bootx64.efi.grb
cp /media/ubuntu/db17ace1-6b98-4c91-9f29-57a2f1875795/boot/efi/EFI/ubuntu/shimx64.efi /media/ubuntu/db17ace1-6b98-4c91-9f29-57a2f1875795/boot/efi/EFI/Boot/bootx64.efi
efi files in mmcblk0p1/efi: /ubuntu/shimx64.efi /ubuntu/mmx64.efi /ubuntu/grubx64.efi /ubuntu/fwupx64.efi /Boot/grubx64.efi /Boot/bootx64.efi
Add /media/ubuntu/db17ace1-6b98-4c91-9f29-57a2f1875795/boot/efi efi entries in /media/ubuntu/db17ace1-6b98-4c91-9f29-57a2f1875795/etc/grub.d/25_custom
Adding custom /media/ubuntu/db17ace1-6b98-4c91-9f29-57a2f1875795/boot/efi/EFI/ubuntu/fwupx64.efi
Adding custom /media/ubuntu/db17ace1-6b98-4c91-9f29-57a2f1875795/boot/efi/EFI/ubuntu/mmx64.efi

chroot /media/ubuntu/db17ace1-6b98-4c91-9f29-57a2f1875795 efibootmgr -v
BootCurrent: 0001
Timeout: 2 seconds
BootOrder: 0000,0001
Boot0000* ubuntu	HD(1,GPT,3b6c3631-942b-4428-9ca9-af9cb0c4aaf0,0x22,0x10089e)/File(EFIubuntushimx64.efi)
Boot0001* UEFI: Corsair Voyager 3000, Partition 1	PciRoot(0x0)/Pci(0x14,0x0)/USB(0,0)/HD(1,MBR,0x4294967216,0x3129b8,0x1380)..BO

chroot /media/ubuntu/db17ace1-6b98-4c91-9f29-57a2f1875795 update-grub
Generating grub configuration file ...
Found linux image: /boot/vmlinuz-4.15.0-96-generic
Found initrd image: /boot/initrd.img-4.15.0-96-generic
Found linux image: /boot/vmlinuz-4.15.0-45-generic
Found initrd image: /boot/initrd.img-4.15.0-45-generic
Found linux image: /boot/vmlinuz-4.4.0-177-generic
Found initrd image: /boot/initrd.img-4.4.0-177-generic
grub-probe: error: cannot find a GRUB drive for /dev/sdb1.  Check your device.map.
Adding boot menu entry for EFI firmware configuration
Unhide GRUB boot menu in mmcblk0p2/boot/grub/grub.cfg

An error occurred during the repair.

You can now reboot your computer.
Please do not forget to make your BIOS boot on mmcblk0p1/EFI/ubuntu/shimx64.efi file!
 Boot Info Script 71f6c5c + Boot-Repair extra info      [Boot-Info 16mar2020]


============================= Boot Info Summary: ===============================

 => No known boot loader is installed in the MBR of /dev/sdb.

sdb1: __________________________________________________________________________

    File system:       iso9660
    Boot sector type:  Unknown
    Boot sector info: 
    Mounting failed:   mount: /dev/sdb1 is already mounted or /mnt/BootInfo/sdb1 busy

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 3221944. According to the info 
                       in the boot sector, sdb2 has 0 sectors.
    Mounting failed:   mount: /dev/sdb2 is already mounted or /mnt/BootInfo/sdb2 busy

sda: ___________________________________________________________________________

    File system:       vfat
    Boot sector type:  FAT32
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  
    Boot files:        

============================ Drive/Partition Info: =============================

Drive: sdb _____________________________________________________________________
Disk /dev/sdb: 7.5 GiB, 8019509248 bytes, 15663104 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: dos

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sdb1    *              0     3,251,199     3,251,200   0 Empty
/dev/sdb2           3,221,944     3,226,935         4,992  ef EFI (FAT-12/16/32)

/dev/sdb1 overlaps with /dev/sdb2

GUID Partition Table detected, but does not seem to be used.

Partition  Attrs   Start Sector    End Sector  # of Sectors System
/dev/sdb1   +  R              0     3,251,143     3,251,144 Data partition (Windows/Linux)
/dev/sdb2   +  R      3,221,944     3,226,935         4,992 Data partition (Windows/Linux)

Attributes: R=Required, N=No Block IO, B=Legacy BIOS Bootable, +=More bits set

"blkid" output: ________________________________________________________________

Device           UUID                                   TYPE       LABEL

/dev/loop0                                              squashfs   
/dev/mmcblk0                                                       
/dev/mmcblk0p1   BFEE-17FF                              vfat       
/dev/mmcblk0p2   db17ace1-6b98-4c91-9f29-57a2f1875795   ext4       
/dev/mmcblk0p3   23f256de-97fe-4c38-ae85-0fd13092c2b2   swap       
/dev/sda         A87D-6C4F                              vfat       
/dev/sdb1        2019-02-27-09-57-36-00                 iso9660    Ubuntu 16.04.6 LTS amd64
/dev/sdb2        3E97-4D51                              vfat       

========================= "ls -l /dev/disk/by-id" output: ======================

total 0
lrwxrwxrwx 1 root root  9 Apr 17 14:45 ata-Samsung_SSD_850_EVO_500GB_S2RBNXAH113994D -> ../../sda
lrwxrwxrwx 1 root root 13 Apr 17 13:51 mmc-BJNB4R_0xc1cb49f8 -> ../../mmcblk0
lrwxrwxrwx 1 root root 15 Apr 17 13:51 mmc-BJNB4R_0xc1cb49f8-part1 -> ../../mmcblk0p1
lrwxrwxrwx 1 root root 15 Apr 17 13:51 mmc-BJNB4R_0xc1cb49f8-part2 -> ../../mmcblk0p2
lrwxrwxrwx 1 root root 15 Apr 17 13:51 mmc-BJNB4R_0xc1cb49f8-part3 -> ../../mmcblk0p3
lrwxrwxrwx 1 root root  9 Apr 17 14:45 usb-Corsair_Voyager_AA01000000000322-0:0 -> ../../sdb
lrwxrwxrwx 1 root root 10 Apr 17 14:45 usb-Corsair_Voyager_AA01000000000322-0:0-part1 -> ../../sdb1
lrwxrwxrwx 1 root root 10 Apr 17 14:45 usb-Corsair_Voyager_AA01000000000322-0:0-part2 -> ../../sdb2
lrwxrwxrwx 1 root root  9 Apr 17 14:45 wwn-0x5002538d409abb64 -> ../../sda

================================ Mount points: =================================

Device           Mount_Point              Type       Options

/dev/loop0       /rofs                    squashfs   (ro,noatime)
/dev/mmcblk0p2   /media/ubuntu/db17ace1-6b98-4c91-9f29-57a2f1875795 ext4       (rw,nosuid,nodev,relatime,data=ordered,uhelper=udisks2)
/dev/sdb         /cdrom                   iso9660    (ro,noatime,nojoliet,check=s,map=n,blocksize=2048)


======================== Unknown MBRs/Boot Sectors/etc: ========================

Unknown MBR on /dev/sdb

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  f1 06 b4 42 eb 15 eb 00  |...t.f.....B....|
00000070  5a 51 b4 08 cd 13 83 e1  3f 5b 51 0f b6 c6 40 50  |ZQ......?[Q...@P|
00000080  f7 e1 53 52 50 bb 00 7c  b9 04 00 66 a1 b0 07 e8  |..SRP..|...f....|
00000090  44 00 0f 82 80 00 66 40  80 c7 02 e2 f2 66 81 3e  |D.....f@.....f.>|
000000a0  40 7c fb c0 78 70 75 09  fa bc ec 7b ea 44 7c 00  |@|..xpu....{.D|.|
000000b0  00 e8 83 00 69 73 6f 6c  69 6e 75 78 2e 62 69 6e  |....isolinux.bin|
000000c0  20 6d 69 73 73 69 6e 67  20 6f 72 20 63 6f 72 72  | missing or corr|
000000d0  75 70 74 2e 0d 0a 66 60  66 31 d2 66 03 06 f8 7b  |upt...f`f1.f...{|
000000e0  66 13 16 fc 7b 66 52 66  50 06 53 6a 01 6a 10 89  |f...{fRfP.Sj.j..|
000000f0  e6 66 f7 36 e8 7b c0 e4  06 88 e1 88 c5 92 f6 36  |.f.6.{.........6|
00000100  ee 7b 88 c6 08 e1 41 b8  01 02 8a 16 f2 7b cd 13  |.{....A......{..|
00000110  8d 64 10 66 61 c3 e8 1e  00 4f 70 65 72 61 74 69  |.d.fa....Operati|
00000120  6e 67 20 73 79 73 74 65  6d 20 6c 6f 61 64 20 65  |ng system load e|
00000130  72 72 6f 72 2e 0d 0a 5e  ac b4 0e 8a 3e 62 04 b3  |rror...^....>b..|
00000140  07 cd 10 3c 0a 75 f1 cd  18 f4 eb fd 00 00 00 00  |...<.u..........|
00000150  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000160  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000170  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000180  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000190  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001a0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001b0  54 04 31 00 00 00 00 00  b0 4e ee 6f 00 00 80 00  |T.1......N.o....|
000001c0  01 00 00 63 e0 f7 00 00  00 00 00 9c 31 00 00 fe  |...c........1...|
000001d0  ff ff ef fe ff ff b8 29  31 00 80 13 00 00 00 00  |.......)1.......|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 55 aa  |..............U.|
00000200


/dev/sdb1: unknown GPT attributes
1000000000000001

/dev/sdb2: unknown GPT attributes
1000000000000001
Unknown BootLoader on sdb1

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  f1 06 b4 42 eb 15 eb 00  |...t.f.....B....|
00000070  5a 51 b4 08 cd 13 83 e1  3f 5b 51 0f b6 c6 40 50  |ZQ......?[Q...@P|
00000080  f7 e1 53 52 50 bb 00 7c  b9 04 00 66 a1 b0 07 e8  |..SRP..|...f....|
00000090  44 00 0f 82 80 00 66 40  80 c7 02 e2 f2 66 81 3e  |D.....f@.....f.>|
000000a0  40 7c fb c0 78 70 75 09  fa bc ec 7b ea 44 7c 00  |@|..xpu....{.D|.|
000000b0  00 e8 83 00 69 73 6f 6c  69 6e 75 78 2e 62 69 6e  |....isolinux.bin|
000000c0  20 6d 69 73 73 69 6e 67  20 6f 72 20 63 6f 72 72  | missing or corr|
000000d0  75 70 74 2e 0d 0a 66 60  66 31 d2 66 03 06 f8 7b  |upt...f`f1.f...{|
000000e0  66 13 16 fc 7b 66 52 66  50 06 53 6a 01 6a 10 89  |f...{fRfP.Sj.j..|
000000f0  e6 66 f7 36 e8 7b c0 e4  06 88 e1 88 c5 92 f6 36  |.f.6.{.........6|
00000100  ee 7b 88 c6 08 e1 41 b8  01 02 8a 16 f2 7b cd 13  |.{....A......{..|
00000110  8d 64 10 66 61 c3 e8 1e  00 4f 70 65 72 61 74 69  |.d.fa....Operati|
00000120  6e 67 20 73 79 73 74 65  6d 20 6c 6f 61 64 20 65  |ng system load e|
00000130  72 72 6f 72 2e 0d 0a 5e  ac b4 0e 8a 3e 62 04 b3  |rror...^....>b..|
00000140  07 cd 10 3c 0a 75 f1 cd  18 f4 eb fd 00 00 00 00  |...<.u..........|
00000150  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
*
000001b0  54 04 31 00 00 00 00 00  b0 4e ee 6f 00 00 80 00  |T.1......N.o....|
000001c0  01 00 00 63 e0 f7 00 00  00 00 00 9c 31 00 00 fe  |...c........1...|
000001d0  ff ff ef fe ff ff b8 29  31 00 80 13 00 00 00 00  |.......)1.......|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 55 aa  |..............U.|
00000200


=============================== StdErr Messages: ===============================

File descriptor 9 (/proc/21718/mounts) leaked on lvs invocation. Parent PID 31500: bash
File descriptor 63 (pipe:[96970]) leaked on lvs invocation. Parent PID 31500: bash

je vais tout de même essayer de redémarrer mon ordi pour voir ce que cela donne et je vous tiens au courant

Dernière modification par Arno97122 (Le 17/04/2020, à 17:01)

Hors ligne

#38 Le 17/04/2020, à 17:10

Arno97122

Re : [Résolu] Installation Grub impossible pendant installation Ubuntu

Alors contre toute attente, cela fonctionne...
je vais donc de ce pas apporter les modifications que geode m'a indiquées...

Bon je le ferai au prochain lancement en passant par la clé live-cd... la je suis sur le dd donc la partition est occupée...

En tout cas un grand merci à tous pour votre précieuse aide.

Dernière modification par Arno97122 (Le 17/04/2020, à 17:14)

Hors ligne

#39 Le 17/04/2020, à 17:47

geole

Re : [Résolu] Installation Grub impossible pendant installation Ubuntu

Bonjour
Ce n'est plus la peine de faire ces manipulations => https://forum.ubuntu-fr.org/viewtopic.p … #p22262409
puisqu'on sait maintenant que cela boote.

Fais seulement un boot-info avec le support d'installation quand tu auras le temps

NOTA:   Pourquoi être pessimiste!!!   "Alors contre toute attente, cela fonctionne... "

Dernière modification par geole (Le 17/04/2020, à 17:53)

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

#40 Le 17/04/2020, à 19:33

Arno97122

Re : [Résolu] Installation Grub impossible pendant installation Ubuntu

geole a écrit :

NOTA:   Pourquoi être pessimiste!!!   "Alors contre toute attente, cela fonctionne... "


En ce moment on ne peut pas dire que la chance m'accompagne, alors....
En tout cas merci pour tout

A bientôt ... sûrement

Hors ligne

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