Ton Boot-info dont tu as donné l'URL dans le post #10 est là :
Boot Info Script cfd9efe + Boot-Repair extra info [Boot-Info 26Apr2016]
============================= 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)/grub. It also embeds following components:
modules
---------------------------------------------------------------------------
fshelp ext2 part_msdos biosdisk
---------------------------------------------------------------------------
=> Syslinux MBR (4.04-4.07) is installed in the MBR of /dev/sdb.
sda1: __________________________________________________________________________
File system: ext2
Boot sector type: -
Boot sector info:
Operating System:
Boot files: /grub/grub.cfg /grub/i386-pc/core.img
sda2: __________________________________________________________________________
File system: Extended Partition
Boot sector type: -
Boot sector info:
sda5: __________________________________________________________________________
File system: crypto_LUKS
Boot sector type: Unknown
Boot sector info:
sdb1: __________________________________________________________________________
File system: vfat
Boot sector type: SYSLINUX 4.05 20140113
Boot sector info: Syslinux looks at sector 2230364 of /dev/sdb1 for its
second stage. SYSLINUX is installed in the directory.
No errors found in the Boot Parameter Block.
Operating System:
Boot files: /boot/grub/grub.cfg /syslinux.cfg /casper/vmlinuz.efi
/EFI/BOOT/grubx64.efi /ldlinux.sys
============================ Drive/Partition Info: =============================
Drive: sda _____________________________________________________________________
Disk /dev/sda: 500.1 GB, 500107862016 bytes
255 heads, 63 sectors/track, 60801 cylinders, total 976773168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
Partition Boot Start Sector End Sector # of Sectors Id System
/dev/sda1 * 2,048 499,711 497,664 83 Linux
/dev/sda2 501,758 976,771,071 976,269,314 5 Extended
/dev/sda5 501,760 976,771,071 976,269,312 83 Linux
Drive: sdb _____________________________________________________________________
Disk /dev/sdb: 4008 MB, 4008706048 bytes
93 heads, 53 sectors/track, 1588 cylinders, total 7829504 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
Partition Boot Start Sector End Sector # of Sectors Id System
/dev/sdb1 * 2,048 7,829,503 7,827,456 b W95 FAT32
"blkid" output: ________________________________________________________________
Device UUID TYPE LABEL
/dev/loop0 squashfs
/dev/sda1 796130eb-5327-43a9-aeb3-f1e12260a3c7 ext2
/dev/sda5 7eab4d6f-0d6a-4fd2-a40d-de253094caa1 crypto_LUKS
/dev/sdb1 6DB3-EADD vfat
========================= "ls -l /dev/disk/by-id" output: ======================
total 0
lrwxrwxrwx 1 root root 9 Nov 12 2016 ata-HL-DT-ST_DVDRAM_GTA0N_KL6Z8122848 -> ../../sr0
lrwxrwxrwx 1 root root 9 Nov 12 20:07 ata-WDC_WD5000LPVX-22V0TT0_WD-WX31A643U583 -> ../../sda
lrwxrwxrwx 1 root root 10 Nov 12 2016 ata-WDC_WD5000LPVX-22V0TT0_WD-WX31A643U583-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Nov 12 2016 ata-WDC_WD5000LPVX-22V0TT0_WD-WX31A643U583-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Nov 12 2016 ata-WDC_WD5000LPVX-22V0TT0_WD-WX31A643U583-part5 -> ../../sda5
lrwxrwxrwx 1 root root 9 Nov 12 20:07 usb-General_USB_Flash_Disk_00000000000012C0-0:0 -> ../../sdb
lrwxrwxrwx 1 root root 10 Nov 12 2016 usb-General_USB_Flash_Disk_00000000000012C0-0:0-part1 -> ../../sdb1
lrwxrwxrwx 1 root root 9 Nov 12 2016 wwn-0x5001480000000000 -> ../../sr0
lrwxrwxrwx 1 root root 9 Nov 12 20:07 wwn-0x50014ee20a967bef -> ../../sda
lrwxrwxrwx 1 root root 10 Nov 12 2016 wwn-0x50014ee20a967bef-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Nov 12 2016 wwn-0x50014ee20a967bef-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Nov 12 2016 wwn-0x50014ee20a967bef-part5 -> ../../sda5
================================ Mount points: =================================
Device Mount_Point Type Options
/dev/loop0 /rofs squashfs (ro,noatime)
/dev/sdb1 /cdrom vfat (ro,noatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
============================= sda1/grub/grub.cfg: ==============================
--------------------------------------------------------------------------------
#
# DO NOT EDIT THIS FILE
#
# It is automatically generated by grub-mkconfig using templates
# from /etc/grub.d and settings from /etc/default/grub
#
### BEGIN /etc/grub.d/00_header ###
if [ -s $prefix/grubenv ]; then
set have_grubenv=true
load_env
fi
if [ "${next_entry}" ] ; then
set default="${next_entry}"
set next_entry=
save_env next_entry
set boot_once=true
else
set default="0"
fi
if [ x"${feature_menuentry_id}" = xy ]; then
menuentry_id_option="--id"
else
menuentry_id_option=""
fi
export menuentry_id_option
if [ "${prev_saved_entry}" ]; then
set saved_entry="${prev_saved_entry}"
save_env saved_entry
set prev_saved_entry=
save_env prev_saved_entry
set boot_once=true
fi
function savedefault {
if [ -z "${boot_once}" ]; then
saved_entry="${chosen}"
save_env saved_entry
fi
}
function recordfail {
set recordfail=1
if [ -n "${have_grubenv}" ]; then if [ -z "${boot_once}" ]; then save_env recordfail; fi; fi
}
function load_video {
if [ x$feature_all_video_module = xy ]; then
insmod all_video
else
insmod efi_gop
insmod efi_uga
insmod ieee1275_fb
insmod vbe
insmod vga
insmod video_bochs
insmod video_cirrus
fi
}
if [ x$feature_default_font_path = xy ] ; then
font=unicode
else
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 796130eb-5327-43a9-aeb3-f1e12260a3c7
else
search --no-floppy --fs-uuid --set=root 796130eb-5327-43a9-aeb3-f1e12260a3c7
fi
font="/grub/unicode.pf2"
fi
if loadfont $font ; then
set gfxmode=auto
load_video
insmod gfxterm
set locale_dir=$prefix/locale
set lang=fr_FR
insmod gettext
fi
terminal_output gfxterm
if [ "${recordfail}" = 1 ] ; then
set timeout=30
else
if [ x$feature_timeout_style = xy ] ; then
set timeout_style=hidden
set timeout=0
# Fallback hidden-timeout code in case the timeout_style feature is
# unavailable.
elif sleep --interruptible 0 ; then
set timeout=0
fi
fi
### END /etc/grub.d/00_header ###
### BEGIN /etc/grub.d/05_debian_theme ###
set menu_color_normal=white/black
set menu_color_highlight=black/light-gray
if background_color 44,0,30,0; then
clear
fi
### END /etc/grub.d/05_debian_theme ###
### BEGIN /etc/grub.d/10_linux ###
function gfxmode {
set gfxpayload="${1}"
if [ "${1}" = "keep" ]; then
set vt_handoff=vt.handoff=7
else
set vt_handoff=
fi
}
if [ "${recordfail}" != 1 ]; then
if [ -e ${prefix}/gfxblacklist.txt ]; then
if hwmatch ${prefix}/gfxblacklist.txt 3; then
if [ ${match} = 0 ]; then
set linux_gfx_mode=keep
else
set linux_gfx_mode=text
fi
else
set linux_gfx_mode=text
fi
else
set linux_gfx_mode=keep
fi
else
set linux_gfx_mode=text
fi
export linux_gfx_mode
menuentry 'Ubuntu' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-4762f2d1-15c5-47a6-b9fa-0c80da95aef4' {
recordfail
load_video
gfxmode $linux_gfx_mode
insmod gzio
if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 796130eb-5327-43a9-aeb3-f1e12260a3c7
else
search --no-floppy --fs-uuid --set=root 796130eb-5327-43a9-aeb3-f1e12260a3c7
fi
linux /vmlinuz-4.4.0-45-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash $vt_handoff
initrd /initrd.img-4.4.0-45-generic
}
submenu 'Options avancées pour Ubuntu' $menuentry_id_option 'gnulinux-advanced-4762f2d1-15c5-47a6-b9fa-0c80da95aef4' {
menuentry 'Ubuntu, avec Linux 4.4.0-45-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-45-generic-advanced-4762f2d1-15c5-47a6-b9fa-0c80da95aef4' {
recordfail
load_video
gfxmode $linux_gfx_mode
insmod gzio
if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 796130eb-5327-43a9-aeb3-f1e12260a3c7
else
search --no-floppy --fs-uuid --set=root 796130eb-5327-43a9-aeb3-f1e12260a3c7
fi
echo 'Chargement de Linux 4.4.0-45-generic…'
linux /vmlinuz-4.4.0-45-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash $vt_handoff
echo 'Chargement du disque mémoire initial…'
initrd /initrd.img-4.4.0-45-generic
}
menuentry 'Ubuntu, with Linux 4.4.0-45-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-45-generic-init-upstart-4762f2d1-15c5-47a6-b9fa-0c80da95aef4' {
recordfail
load_video
gfxmode $linux_gfx_mode
insmod gzio
if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 796130eb-5327-43a9-aeb3-f1e12260a3c7
else
search --no-floppy --fs-uuid --set=root 796130eb-5327-43a9-aeb3-f1e12260a3c7
fi
echo 'Chargement de Linux 4.4.0-45-generic…'
linux /vmlinuz-4.4.0-45-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash $vt_handoff init=/sbin/upstart
echo 'Chargement du disque mémoire initial…'
initrd /initrd.img-4.4.0-45-generic
}
menuentry 'Ubuntu, with Linux 4.4.0-45-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-45-generic-recovery-4762f2d1-15c5-47a6-b9fa-0c80da95aef4' {
recordfail
load_video
insmod gzio
if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 796130eb-5327-43a9-aeb3-f1e12260a3c7
else
search --no-floppy --fs-uuid --set=root 796130eb-5327-43a9-aeb3-f1e12260a3c7
fi
echo 'Chargement de Linux 4.4.0-45-generic…'
linux /vmlinuz-4.4.0-45-generic root=/dev/mapper/ubuntu--vg-root ro recovery nomodeset
echo 'Chargement du disque mémoire initial…'
initrd /initrd.img-4.4.0-45-generic
}
}
### END /etc/grub.d/10_linux ###
### BEGIN /etc/grub.d/20_linux_xen ###
### END /etc/grub.d/20_linux_xen ###
### BEGIN /etc/grub.d/20_memtest86+ ###
menuentry 'Memory test (memtest86+)' {
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 796130eb-5327-43a9-aeb3-f1e12260a3c7
else
search --no-floppy --fs-uuid --set=root 796130eb-5327-43a9-aeb3-f1e12260a3c7
fi
knetbsd /memtest86+.elf
}
menuentry 'Memory test (memtest86+, serial console 115200)' {
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 796130eb-5327-43a9-aeb3-f1e12260a3c7
else
search --no-floppy --fs-uuid --set=root 796130eb-5327-43a9-aeb3-f1e12260a3c7
fi
linux16 /memtest86+.bin console=ttyS0,115200n8
}
### END /etc/grub.d/20_memtest86+ ###
### BEGIN /etc/grub.d/30_os-prober ###
### END /etc/grub.d/30_os-prober ###
### BEGIN /etc/grub.d/30_uefi-firmware ###
### END /etc/grub.d/30_uefi-firmware ###
### BEGIN /etc/grub.d/40_custom ###
# This file provides an easy way to add custom menu entries. Simply type the
# menu entries you want to add after this comment. Be careful not to change
# the 'exec tail' line above.
### END /etc/grub.d/40_custom ###
### BEGIN /etc/grub.d/41_custom ###
if [ -f ${config_directory}/custom.cfg ]; then
source ${config_directory}/custom.cfg
elif [ -z "${config_directory}" -a -f $prefix/custom.cfg ]; then
source $prefix/custom.cfg;
fi
### END /etc/grub.d/41_custom ###
--------------------------------------------------------------------------------
=================== sda1: Location of files loaded by Grub: ====================
GiB - GB File Fragment(s)
0.000976562 = 0.001048576 grub/grub.cfg 5
0.168118477 = 0.180515840 grub/i386-pc/core.img 2
0.169451714 = 0.181947392 vmlinuz-4.4.0-45-generic 14
0.157730103 = 0.169361408 initrd.img-4.4.0-45-generic 25
=========================== sdb1/boot/grub/grub.cfg: ===========================
--------------------------------------------------------------------------------
if loadfont /boot/grub/font.pf2 ; then
set gfxmode=auto
insmod efi_gop
insmod efi_uga
insmod gfxterm
terminal_output gfxterm
fi
set menu_color_normal=white/black
set menu_color_highlight=black/light-gray
menuentry "Try Ubuntu without installing" {
set gfxpayload=keep
linux /casper/vmlinuz.efi file=/cdrom/preseed/ubuntu.seed boot=casper quiet splash ---
initrd /casper/initrd.lz
}
menuentry "Install Ubuntu" {
set gfxpayload=keep
linux /casper/vmlinuz.efi file=/cdrom/preseed/ubuntu.seed boot=casper only-ubiquity quiet splash ---
initrd /casper/initrd.lz
}
menuentry "OEM install (for manufacturers)" {
set gfxpayload=keep
linux /casper/vmlinuz.efi file=/cdrom/preseed/ubuntu.seed boot=casper only-ubiquity quiet splash oem-config/enable=true ---
initrd /casper/initrd.lz
}
menuentry "Check disc for defects" {
set gfxpayload=keep
linux /casper/vmlinuz.efi boot=casper integrity-check quiet splash ---
initrd /casper/initrd.lz
}
--------------------------------------------------------------------------------
============================== sdb1/syslinux.cfg: ==============================
--------------------------------------------------------------------------------
default menu.c32
prompt 0
menu title UNetbootin
timeout 100
label unetbootindefault
menu label Default
kernel /ubnkern
append initrd=/ubninit file=/cdrom/preseed/ubuntu.seed boot=casper quiet splash ---
label ubnentry0
menu label ^Help
kernel /ubnkern
append initrd=/ubninit
label ubnentry1
menu label ^Try Ubuntu without installing
kernel /casper/vmlinuz.efi
append initrd=/casper/initrd.lz file=/cdrom/preseed/ubuntu.seed boot=casper quiet splash ---
label ubnentry2
menu label ^Install Ubuntu
kernel /casper/vmlinuz.efi
append initrd=/casper/initrd.lz file=/cdrom/preseed/ubuntu.seed boot=casper only-ubiquity quiet splash ---
label ubnentry3
menu label ^Check disc for defects
kernel /casper/vmlinuz.efi
append initrd=/casper/initrd.lz boot=casper integrity-check quiet splash ---
label ubnentry4
menu label Test ^memory
kernel /install/mt86plus
append initrd=/ubninit
label ubnentry5
menu label ^Boot from first hard disk
kernel /ubnkern
append initrd=/ubninit
label ubnentry6
menu label Try Ubuntu without installing
kernel /casper/vmlinuz.efi
append initrd=/casper/initrd.lz file=/cdrom/preseed/ubuntu.seed boot=casper quiet splash ---
label ubnentry7
menu label Install Ubuntu
kernel /casper/vmlinuz.efi
append initrd=/casper/initrd.lz file=/cdrom/preseed/ubuntu.seed boot=casper only-ubiquity quiet splash ---
label ubnentry8
menu label OEM install (for manufacturers)
kernel /casper/vmlinuz.efi
append initrd=/casper/initrd.lz file=/cdrom/preseed/ubuntu.seed boot=casper only-ubiquity quiet splash oem-config/enable=true ---
label ubnentry9
menu label Check disc for defects
kernel /casper/vmlinuz.efi
append initrd=/casper/initrd.lz boot=casper integrity-check quiet splash ---
--------------------------------------------------------------------------------
=================== sdb1: Location of files loaded by Grub: ====================
GiB - GB File Fragment(s)
?? = ?? boot/grub/grub.cfg 1
================= sdb1: Location of files loaded by Syslinux: ==================
GiB - GB File Fragment(s)
?? = ?? syslinux.cfg 1
?? = ?? ldlinux.sys 1
?? = ?? menu.c32 1
============== sdb1: Version of COM32(R) files used by Syslinux: ===============
menu.c32 : COM32R module (v4.xx)
======================== Unknown MBRs/Boot Sectors/etc: ========================
Unknown BootLoader on sda5
00000000 4c 55 4b 53 ba be 00 01 61 65 73 00 00 00 00 00 |LUKS....aes.....|
00000010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00000020 00 00 00 00 00 00 00 00 78 74 73 2d 70 6c 61 69 |........xts-plai|
00000030 6e 36 34 00 00 00 00 00 00 00 00 00 00 00 00 00 |n64.............|
00000040 00 00 00 00 00 00 00 00 73 68 61 31 00 00 00 00 |........sha1....|
00000050 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00000060 00 00 00 00 00 00 00 00 00 00 10 00 00 00 00 40 |...............@|
00000070 ea fa da 04 44 c1 67 ce b4 71 c6 bd 33 dc c0 64 |....D.g..q..3..d|
00000080 4b 34 b0 b6 7a 9e a5 fd 5b f3 a5 f4 0f b4 07 49 |K4..z...[......I|
00000090 5e 9a 4d 3a bf 18 6b 54 9c c5 c5 5f 98 4e b1 16 |^.M:..kT..._.N..|
000000a0 5a 90 d5 82 00 00 c0 df 37 65 61 62 34 64 36 66 |Z.......7eab4d6f|
000000b0 2d 30 64 36 61 2d 34 66 64 32 2d 61 34 30 64 2d |-0d6a-4fd2-a40d-|
000000c0 64 65 32 35 33 30 39 34 63 61 61 31 00 00 00 00 |de253094caa1....|
000000d0 00 ac 71 f3 00 03 03 9a bc 4d b5 0b e6 34 dc ed |..q......M...4..|
000000e0 eb 01 e6 30 1b eb ca f9 3d c8 32 58 c6 54 fb 7a |...0....=.2X.T.z|
000000f0 69 88 b3 de 08 34 2f 72 00 00 00 08 00 00 0f a0 |i....4/r........|
00000100 00 00 de ad 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00000110 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00000120 00 00 00 00 00 00 00 00 00 00 02 00 00 00 0f a0 |................|
00000130 00 00 de ad 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00000140 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00000150 00 00 00 00 00 00 00 00 00 00 03 f8 00 00 0f a0 |................|
00000160 00 00 de ad 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 05 f0 00 00 0f a0 |................|
00000190 00 00 de ad 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 00 00 00 00 00 00 00 00 00 00 07 e8 00 00 0f a0 |................|
000001c0 00 00 de ad 00 00 00 00 00 00 00 00 00 00 00 00 |................|
000001d0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
000001e0 00 00 00 00 00 00 00 00 00 00 09 e0 00 00 0f a0 |................|
000001f0 00 00 de ad 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00000200
=============================== StdErr Messages: ===============================
File descriptor 9 (/proc/4096/mounts) leaked on lvs invocation. Parent PID 9333: bash
File descriptor 63 (pipe:[41002]) leaked on lvs invocation. Parent PID 9333: bash
No volume groups found
ADDITIONAL INFORMATION :
=================== log of boot-info 2016-11-12__20h07 ===================
boot-info version : 4ppa38
boot-sav version : 4ppa38
glade2script version : 3.2.3~ppa1
boot-sav-extra version : 4ppa38
boot-info is executed in live-session (Ubuntu 14.04.5 LTS, trusty, Ubuntu, x86_64)
CPU op-mode(s): 32-bit, 64-bit
initrd=/casper/initrd.lz file=/cdrom/preseed/ubuntu.seed boot=casper quiet splash --- BOOT_IMAGE=/casper/vmlinuz.efi
ls: cannot access /home/usr/.config: No such file or directory
mount: unknown filesystem type 'crypto_LUKS'
mount /dev/sda5 : Error code 32
mount -r /dev/sda5 /mnt/boot-sav/sda5
mount: unknown filesystem type 'crypto_LUKS'
mount -r /dev/sda5 : Error code 32
=================== os-prober:
=================== blkid:
/dev/loop0: TYPE="squashfs"
/dev/sda1: UUID="796130eb-5327-43a9-aeb3-f1e12260a3c7" TYPE="ext2"
/dev/sda5: UUID="7eab4d6f-0d6a-4fd2-a40d-de253094caa1" TYPE="crypto_LUKS"
/dev/sdb1: UUID="6DB3-EADD" TYPE="vfat"
mount: unknown filesystem type 'crypto_LUKS'
mount /dev/sda5 : Error code 32
mount -r /dev/sda5 /mnt/boot-sav/sda5
mount: unknown filesystem type 'crypto_LUKS'
mount -r /dev/sda5 : Error code 32
Warning: extended partition does not start at a cylinder boundary.
DOS and Linux will interpret the contents differently.
=================== sda1recordfail=1/grub/grubenv :
recordfail=1
=================== UEFI/Legacy mode:
This live-session is not in EFI-mode.
SecureBoot maybe enabled.
=================== PARTITIONS & DISKS:
sda1 : sda, is-sepboot, grubenv-ng nogrub, no-docgrub, no-update-grub, 32, no-boot, no-os, not--efi--part, 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, /mnt/boot-sav/sda1.
sda5 : sda, maybesepboot, no-grubenv nogrub, no-docgrub, no-update-grub, 32, no-boot, no-os, not--efi--part, 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, farbios, /mnt/boot-sav/sda5.
sda : not-GPT, BIOSboot-not-needed, has-no-EFIpart, not-usb, no-os, 2048 sectors * 512 bytes
=================== parted -l:
Model: ATA WDC WD5000LPVX-2 (scsi)
Disk /dev/sda: 500GB
Sector size (logical/physical): 512B/4096B
Partition Table: msdos
Number Start End Size Type File system Flags
1 1049kB 256MB 255MB primary ext2 boot
2 257MB 500GB 500GB extended
5 257MB 500GB 500GB logical
Model: General USB Flash Disk (scsi)
Disk /dev/sdb: 4009MB
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Number Start End Size Type File system Flags
1 1049kB 4009MB 4008MB primary fat32 boot
=================== parted -lm:
BYT;
/dev/sda:500GB:scsi:512:4096:msdos:ATA WDC WD5000LPVX-2;
1:1049kB:256MB:255MB:ext2::boot;
2:257MB:500GB:500GB:::;
5:257MB:500GB:500GB:::;
BYT;
/dev/sdb:4009MB:scsi:512:512:msdos:General USB Flash Disk;
1:1049kB:4009MB:4008MB:fat32::boot;
=================== lsblk:
KNAME TYPE FSTYPE SIZE LABEL
sda disk 465.8G
sda1 part ext2 243M
sda2 part 1K
sda5 part crypto_LUKS 465.5G
sdb disk 3.8G
sdb1 part vfat 3.8G
sr0 rom 1024M
loop0 loop squashfs 1007.1M
KNAME ROTA RO RM STATE MOUNTPOINT
sda 1 0 0 running
sda1 1 0 0 /mnt/boot-sav/sda1
sda2 1 0 0
sda5 1 0 0
sdb 1 0 1 running
sdb1 1 0 1 /cdrom
sr0 1 0 1 running
loop0 1 1 0 /rofs
=================== mount:
/cow on / type overlay (rw)
proc on /proc type proc (rw,noexec,nosuid,nodev)
sysfs on /sys type sysfs (rw,noexec,nosuid,nodev)
udev on /dev type devtmpfs (rw,mode=0755)
devpts on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=0620)
tmpfs on /run type tmpfs (rw,noexec,nosuid,size=10%,mode=0755)
/dev/sdb1 on /cdrom type vfat (ro,noatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
/dev/loop0 on /rofs type squashfs (ro,noatime)
none on /sys/fs/cgroup type tmpfs (rw)
none on /sys/fs/fuse/connections type fusectl (rw)
none on /sys/kernel/debug type debugfs (rw)
none on /sys/kernel/security type securityfs (rw)
tmpfs on /tmp type tmpfs (rw,nosuid,nodev)
none on /run/lock type tmpfs (rw,noexec,nosuid,nodev,size=5242880)
none on /run/shm type tmpfs (rw,nosuid,nodev)
none on /run/user type tmpfs (rw,noexec,nosuid,nodev,size=104857600,mode=0755)
none on /sys/fs/pstore type pstore (rw)
systemd on /sys/fs/cgroup/systemd type cgroup (rw,noexec,nosuid,nodev,none,name=systemd)
gvfsd-fuse on /run/user/999/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,user=ubuntu)
/dev/sda1 on /mnt/boot-sav/sda1 type ext2 (rw)
=================== ls:
/sys/block/sda (filtered): alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight integrity power queue range removable ro sda1 sda2 sda5 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 holders inflight integrity power queue range removable ro sdb1 size slaves stat subsystem trace uevent
/sys/block/sr0 (filtered): alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight integrity power queue range removable ro size slaves stat subsystem trace uevent
/dev (filtered): autofs block bsg btrfs-control bus cdrom char console core cpu cpu_dma_latency cuse disk dri ecryptfs fb0 fd full fuse hpet hwrng i2c-0 i2c-1 i2c-2 i2c-3 i2c-4 i2c-5 i2c-6 i2c-7 i2c-8 input kmsg kvm lightnvm log mapper mcelog mei0 mem memory_bandwidth net network_latency network_throughput null port ppp psaux ptmx pts random rfkill rtc rtc0 sda sda1 sda2 sda5 sdb sdb1 sg0 sg1 sg2 shm snapshot snd sr0 stderr stdin stdout uhid uinput urandom userio vfio vga_arbiter vhci vhost-net zero
ls /dev/mapper: control
=================== df -Th:
Filesystem Type Size Used Avail Use% Mounted on
udev devtmpfs 1.9G 12K 1.9G 1% /dev
tmpfs tmpfs 388M 1.4M 386M 1% /run
/dev/sdb1 vfat 3.8G 1.1G 2.7G 29% /cdrom
/dev/loop0 squashfs 1008M 1008M 0 100% /rofs
/cow overlay 1.9G 113M 1.8G 6% /
none tmpfs 4.0K 0 4.0K 0% /sys/fs/cgroup
tmpfs tmpfs 1.9G 36K 1.9G 1% /tmp
none tmpfs 5.0M 0 5.0M 0% /run/lock
none tmpfs 1.9G 76K 1.9G 1% /run/shm
none tmpfs 100M 80K 100M 1% /run/user
/dev/sda1 ext2 236M 59M 165M 27% /mnt/boot-sav/sda1
=================== fdisk -l:
Disk /dev/sda: 500.1 GB, 500107862016 bytes
255 heads, 63 sectors/track, 60801 cylinders, total 976773168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk identifier: 0x000c758f
Device Boot Start End Blocks Id System
/dev/sda1 * 2048 499711 248832 83 Linux
/dev/sda2 501758 976771071 488134657 5 Extended
Partition 2 does not start on physical sector boundary.
/dev/sda5 501760 976771071 488134656 83 Linux
Disk /dev/sdb: 4008 MB, 4008706048 bytes
93 heads, 53 sectors/track, 1588 cylinders, total 7829504 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 identifier: 0x0002f10c
Device Boot Start End Blocks Id System
/dev/sdb1 * 2048 7829503 3913728 b W95 FAT32
No OS or WinEFI system
=================== Suggested repair
The default repair of the Boot-Repair utility would not act on the boot.
=================== User settings
The settings chosen by the user will not act on the boot.
Ce Boot-Info confirme ce que j'ai expliqué dans le post #2 : il s'agit bien d'une installation chiffrée de Ubuntu. Et pour moi, il n'y a pas d'anomalie dans ce Boot-Info.