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#1 Le 16/07/2016, à 06:47

kynes

Installation d'Ubuntu en dual boot avec windows [Résolu]

Bonjour à tous,
Complétement néophyte dans le monde linux, j'ai téléchargé et installé Ubuntu en dual boot avec Windows sur ma machine. Au démarrage de mon PC le GRUB n'est pas prit en compte, il m'est donc impossible d'ouvrir Ubuntu? j'ai refait plusieurs fois la même manip sans résultat ! quelqu'un peut il m'aider à résoudre mon pb, je tourne en rond.

Voici ci dessous l'analyse faite par Boot repair:

******************************************************************************************************************************
Boot successfully repaired.

Please write on a paper the following URL:
http://paste.ubuntu.com/19512541/

In case you still experience boot problem, indicate this URL to:
boot.repair@gmail.com or to your favorite support forum.

You can now reboot your computer.
Please do not forget to make your BIOS boot on sda2/EFI/ubuntu/shimx64.efi 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\ubuntu\shimx64.efi
********************************************************************************************************************************
J'avoue m'y perdre totalement
Merci pour votre support.

Dernière modification par kynes (Le 31/08/2016, à 06:35)

Hors ligne

#2 Le 16/07/2016, à 07:47

malbo

Re : Installation d'Ubuntu en dual boot avec windows [Résolu]

Ton Boot-Info est là : 

 Boot Info Script e7fc706 + Boot-Repair extra info      [Boot-Info 23Nov2014]


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

 => No boot loader is installed in the MBR of /dev/sda.
 => Syslinux MBR (3.61-4.03) 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:       vfat
    Boot sector type:  Windows 8/2012: FAT32
    Boot sector info:  According to the info in the boot sector, sda2 starts 
                       at sector 1144240613. But according to the info from 
                       fdisk, sda2 starts at sector 821248.
    Operating System:  
    Boot files:        /EFI/Boot/bootx64.efi /EFI/ubuntu/MokManager.efi 
                       /EFI/ubuntu/fwupx64.efi /EFI/ubuntu/grubx64.efi 
                       /EFI/ubuntu/shimx64.efi 
                       /EFI/Microsoft/Boot/bootmgfw.efi 
                       /EFI/Microsoft/Boot/bootmgr.efi 
                       /EFI/Microsoft/Boot/memtest.efi

sda3: __________________________________________________________________________

    File system:       
    Boot sector type:  -
    Boot sector info: 
    Mounting failed:   mount: unknown filesystem type ''

sda4: __________________________________________________________________________

    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 /Windows/System32/winload.exe

sda5: __________________________________________________________________________

    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:        

sda6: __________________________________________________________________________

    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:        

sda7: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info: 
    Operating System:  Ubuntu 16.04 LTS 
    Boot files:        /boot/grub/grub.cfg /etc/fstab

sda8: __________________________________________________________________________

    File system:       swap
    Boot sector type:  -
    Boot sector info: 

sdb1: __________________________________________________________________________

    File system:       vfat
    Boot sector type:  SYSLINUX 4.03 2010-10-22 ........>..sr>..........9...0...~.....~...f...M.f.f....f..0~....>E}.u......
    Boot sector info:  Syslinux looks at sector 1341120 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: 1000.2 GB, 1000204886016 bytes
255 heads, 63 sectors/track, 121601 cylinders, total 1953525168 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                   1 1,953,525,167 1,953,525,167  ee GPT


GUID Partition Table detected.

Partition    Start Sector    End Sector  # of Sectors System
/dev/sda1           2,048       821,247       819,200 Windows Recovery Environment (Windows)
/dev/sda2         821,248     1,435,647       614,400 EFI System partition
/dev/sda3       1,435,648     1,697,791       262,144 Microsoft Reserved Partition (Windows)
/dev/sda4       1,697,792   956,962,647   955,264,856 Data partition (Windows/Linux)
/dev/sda5     956,964,864   957,886,463       921,600 Windows Recovery Environment (Windows)
/dev/sda6     957,886,464 1,915,772,927   957,886,464 Data partition (Windows/Linux)
/dev/sda7   1,915,772,928 1,941,041,151    25,268,224 Data partition (Linux)
/dev/sda8   1,941,041,152 1,953,523,711    12,482,560 Swap partition (Linux)

Drive: sdb _____________________________________________________________________

Disk /dev/sdb: 4089 MB, 4089446400 bytes
255 heads, 63 sectors/track, 497 cylinders, total 7987200 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    *             32     7,987,199     7,987,168   b W95 FAT32


"blkid" output: ________________________________________________________________

Device           UUID                                   TYPE       LABEL

/dev/loop0                                              squashfs   
/dev/sda1        1A049E63049E4225                       ntfs       RECOVERY
/dev/sda2        E09F-2AF6                              vfat       ESP
/dev/sda4        A8A8A0C7A8A0957A                       ntfs       Acer
/dev/sda5        82467BAC467B9F99                       ntfs       
/dev/sda6        AAB4C5BFB4C58DEF                       ntfs       DATA
/dev/sda7        7582b7a3-5eda-43b6-b2ab-b01fefe77e7e   ext4       
/dev/sda8        da63c55d-3e31-487c-af6f-acf81de6253f   swap       
/dev/sdb1        EAAC-36E5                              vfat       BOOT-REPAIR
/dev/zram0       d4e98304-82c2-4886-8251-a0b599f9b74e   swap       
/dev/zram1       13ec6056-5d83-4ee1-91be-4f0de21c09f3   swap       
/dev/zram2       342e311e-ea97-48fe-b231-9009aeb291c0   swap       
/dev/zram3       1b92a482-5735-4fb5-afb5-4ce9bd098d7e   swap       

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

total 0
lrwxrwxrwx 1 root root  9 Jul 15 16:41 ata-HL-DT-ST_DVDRAM_GH82N_K1WC7PI4156 -> ../../sr0
lrwxrwxrwx 1 root root  9 Jul 15 16:41 ata-ST1000DM003-9YN162_S1D2NWX7 -> ../../sda
lrwxrwxrwx 1 root root 10 Jul 15 16:42 ata-ST1000DM003-9YN162_S1D2NWX7-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Jul 15 16:41 ata-ST1000DM003-9YN162_S1D2NWX7-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Jul 15 16:41 ata-ST1000DM003-9YN162_S1D2NWX7-part3 -> ../../sda3
lrwxrwxrwx 1 root root 10 Jul 15 16:42 ata-ST1000DM003-9YN162_S1D2NWX7-part4 -> ../../sda4
lrwxrwxrwx 1 root root 10 Jul 15 16:42 ata-ST1000DM003-9YN162_S1D2NWX7-part5 -> ../../sda5
lrwxrwxrwx 1 root root 10 Jul 15 16:42 ata-ST1000DM003-9YN162_S1D2NWX7-part6 -> ../../sda6
lrwxrwxrwx 1 root root 10 Jul 15 16:41 ata-ST1000DM003-9YN162_S1D2NWX7-part7 -> ../../sda7
lrwxrwxrwx 1 root root 10 Jul 15 16:41 ata-ST1000DM003-9YN162_S1D2NWX7-part8 -> ../../sda8
lrwxrwxrwx 1 root root  9 Jul 15 16:41 usb-Generic_Flash_Disk_SN2195980380-0:0 -> ../../sdb
lrwxrwxrwx 1 root root 10 Jul 15 16:41 usb-Generic_Flash_Disk_SN2195980380-0:0-part1 -> ../../sdb1
lrwxrwxrwx 1 root root  9 Jul 15 16:41 usb-Generic_USB2.0-CRW_20100201396000000 -> ../../sdc
lrwxrwxrwx 1 root root  9 Jul 15 16:41 wwn-0x5000c50050fed883 -> ../../sda
lrwxrwxrwx 1 root root 10 Jul 15 16:42 wwn-0x5000c50050fed883-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Jul 15 16:41 wwn-0x5000c50050fed883-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Jul 15 16:41 wwn-0x5000c50050fed883-part3 -> ../../sda3
lrwxrwxrwx 1 root root 10 Jul 15 16:42 wwn-0x5000c50050fed883-part4 -> ../../sda4
lrwxrwxrwx 1 root root 10 Jul 15 16:42 wwn-0x5000c50050fed883-part5 -> ../../sda5
lrwxrwxrwx 1 root root 10 Jul 15 16:42 wwn-0x5000c50050fed883-part6 -> ../../sda6
lrwxrwxrwx 1 root root 10 Jul 15 16:41 wwn-0x5000c50050fed883-part7 -> ../../sda7
lrwxrwxrwx 1 root root 10 Jul 15 16:41 wwn-0x5000c50050fed883-part8 -> ../../sda8

================================ 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)


=========================== sda7/boot/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$feature_default_font_path = xy ] ; then
   font=unicode
else
insmod part_gpt
insmod ext2
set root='hd0,gpt7'
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt7 --hint-efi=hd0,gpt7 --hint-baremetal=ahci0,gpt7  7582b7a3-5eda-43b6-b2ab-b01fefe77e7e
else
  search --no-floppy --fs-uuid --set=root 7582b7a3-5eda-43b6-b2ab-b01fefe77e7e
fi
    font="/usr/share/grub/unicode.pf2"
fi

if loadfont $font ; then
  set gfxmode=auto
  load_video
  insmod gfxterm
  set locale_dir=$prefix/locale
  set lang=en_US
  insmod gettext
fi
terminal_output gfxterm
if [ "${recordfail}" = 1 ] ; then
  set timeout=10
else
  if [ x$feature_timeout_style = xy ] ; then
    set timeout_style=menu
    set timeout=10
  # Fallback normal timeout code in case the timeout_style feature is
  # unavailable.
  else
    set timeout=10
  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-7582b7a3-5eda-43b6-b2ab-b01fefe77e7e' {
	recordfail
	load_video
	gfxmode $linux_gfx_mode
	insmod gzio
	if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
	insmod part_gpt
	insmod ext2
	set root='hd0,gpt7'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt7 --hint-efi=hd0,gpt7 --hint-baremetal=ahci0,gpt7  7582b7a3-5eda-43b6-b2ab-b01fefe77e7e
	else
	  search --no-floppy --fs-uuid --set=root 7582b7a3-5eda-43b6-b2ab-b01fefe77e7e
	fi
	linux	/boot/vmlinuz-4.4.0-31-generic.efi.signed root=UUID=7582b7a3-5eda-43b6-b2ab-b01fefe77e7e ro  quiet splash $vt_handoff
	initrd	/boot/initrd.img-4.4.0-31-generic
}
submenu 'Advanced options for Ubuntu' $menuentry_id_option 'gnulinux-advanced-7582b7a3-5eda-43b6-b2ab-b01fefe77e7e' {
	menuentry 'Ubuntu, with Linux 4.4.0-31-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-31-generic-advanced-7582b7a3-5eda-43b6-b2ab-b01fefe77e7e' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt7'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt7 --hint-efi=hd0,gpt7 --hint-baremetal=ahci0,gpt7  7582b7a3-5eda-43b6-b2ab-b01fefe77e7e
		else
		  search --no-floppy --fs-uuid --set=root 7582b7a3-5eda-43b6-b2ab-b01fefe77e7e
		fi
		echo	'Loading Linux 4.4.0-31-generic ...'
		linux	/boot/vmlinuz-4.4.0-31-generic.efi.signed root=UUID=7582b7a3-5eda-43b6-b2ab-b01fefe77e7e ro  quiet splash $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-31-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-31-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-31-generic-init-upstart-7582b7a3-5eda-43b6-b2ab-b01fefe77e7e' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt7'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt7 --hint-efi=hd0,gpt7 --hint-baremetal=ahci0,gpt7  7582b7a3-5eda-43b6-b2ab-b01fefe77e7e
		else
		  search --no-floppy --fs-uuid --set=root 7582b7a3-5eda-43b6-b2ab-b01fefe77e7e
		fi
		echo	'Loading Linux 4.4.0-31-generic ...'
		linux	/boot/vmlinuz-4.4.0-31-generic.efi.signed root=UUID=7582b7a3-5eda-43b6-b2ab-b01fefe77e7e ro  quiet splash $vt_handoff init=/sbin/upstart
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-31-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-31-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-31-generic-recovery-7582b7a3-5eda-43b6-b2ab-b01fefe77e7e' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt7'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt7 --hint-efi=hd0,gpt7 --hint-baremetal=ahci0,gpt7  7582b7a3-5eda-43b6-b2ab-b01fefe77e7e
		else
		  search --no-floppy --fs-uuid --set=root 7582b7a3-5eda-43b6-b2ab-b01fefe77e7e
		fi
		echo	'Loading Linux 4.4.0-31-generic ...'
		linux	/boot/vmlinuz-4.4.0-31-generic.efi.signed root=UUID=7582b7a3-5eda-43b6-b2ab-b01fefe77e7e ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-31-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-21-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-21-generic-advanced-7582b7a3-5eda-43b6-b2ab-b01fefe77e7e' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt7'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt7 --hint-efi=hd0,gpt7 --hint-baremetal=ahci0,gpt7  7582b7a3-5eda-43b6-b2ab-b01fefe77e7e
		else
		  search --no-floppy --fs-uuid --set=root 7582b7a3-5eda-43b6-b2ab-b01fefe77e7e
		fi
		echo	'Loading Linux 4.4.0-21-generic ...'
		linux	/boot/vmlinuz-4.4.0-21-generic root=UUID=7582b7a3-5eda-43b6-b2ab-b01fefe77e7e ro  quiet splash $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-21-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-21-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-21-generic-init-upstart-7582b7a3-5eda-43b6-b2ab-b01fefe77e7e' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt7'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt7 --hint-efi=hd0,gpt7 --hint-baremetal=ahci0,gpt7  7582b7a3-5eda-43b6-b2ab-b01fefe77e7e
		else
		  search --no-floppy --fs-uuid --set=root 7582b7a3-5eda-43b6-b2ab-b01fefe77e7e
		fi
		echo	'Loading Linux 4.4.0-21-generic ...'
		linux	/boot/vmlinuz-4.4.0-21-generic root=UUID=7582b7a3-5eda-43b6-b2ab-b01fefe77e7e ro  quiet splash $vt_handoff init=/sbin/upstart
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-21-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-21-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-21-generic-recovery-7582b7a3-5eda-43b6-b2ab-b01fefe77e7e' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt7'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt7 --hint-efi=hd0,gpt7 --hint-baremetal=ahci0,gpt7  7582b7a3-5eda-43b6-b2ab-b01fefe77e7e
		else
		  search --no-floppy --fs-uuid --set=root 7582b7a3-5eda-43b6-b2ab-b01fefe77e7e
		fi
		echo	'Loading Linux 4.4.0-21-generic ...'
		linux	/boot/vmlinuz-4.4.0-21-generic root=UUID=7582b7a3-5eda-43b6-b2ab-b01fefe77e7e ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-21-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+ ###
### END /etc/grub.d/20_memtest86+ ###

### BEGIN /etc/grub.d/25_custom ###

menuentry "Windows UEFI bootmgfw.efi" {
search --fs-uuid --no-floppy --set=root E09F-2AF6
chainloader (${root})/EFI/Microsoft/Boot/bootmgfw.efi
}

menuentry "Windows Boot UEFI loader" {
search --fs-uuid --no-floppy --set=root E09F-2AF6
chainloader (${root})/EFI/Boot/bootx64.efi
}

menuentry "EFI/ubuntu/fwupx64.efi" {
search --fs-uuid --no-floppy --set=root E09F-2AF6
chainloader (${root})/EFI/ubuntu/fwupx64.efi
}

menuentry "EFI/ubuntu/MokManager.efi" {
search --fs-uuid --no-floppy --set=root E09F-2AF6
chainloader (${root})/EFI/ubuntu/MokManager.efi
}
### END /etc/grub.d/25_custom ###

### BEGIN /etc/grub.d/30_os-prober ###
menuentry 'Windows Boot Manager (on /dev/sda2)' --class windows --class os $menuentry_id_option 'osprober-efi-E09F-2AF6' {
	insmod part_gpt
	insmod fat
	set root='hd0,gpt2'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2  E09F-2AF6
	else
	  search --no-floppy --fs-uuid --set=root E09F-2AF6
	fi
	chainloader /EFI/Microsoft/Boot/bootmgfw.efi
}
set timeout_style=menu
if [ "${timeout}" = 0 ]; then
  set timeout=10
fi
### END /etc/grub.d/30_os-prober ###

### BEGIN /etc/grub.d/30_uefi-firmware ###
menuentry 'System setup' $menuentry_id_option 'uefi-firmware' {
	fwsetup
}
### 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 ###
--------------------------------------------------------------------------------

=============================== sda7/etc/fstab: ================================

--------------------------------------------------------------------------------
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point>   <type>  <options>       <dump>  <pass>
# / was on /dev/sda7 during installation
UUID=7582b7a3-5eda-43b6-b2ab-b01fefe77e7e /               ext4    errors=remount-ro 0       1
# /boot/efi was on /dev/sda2 during installation
#UUID=E09F-2AF6  /boot/efi       vfat    umask=0077      0       1
# swap was on /dev/sda8 during installation
UUID=da63c55d-3e31-487c-af6f-acf81de6253f none            swap    sw              0       0
UUID=E09F-2AF6	/boot/efi	vfat	defaults	0	1
--------------------------------------------------------------------------------

=========================== 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 "Boot-Repair-Disk session" {
	set gfxpayload=keep
	linux	/casper/vmlinuz.efi  file=/cdrom/preseed/lubuntu.seed boot=casper 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/lubuntu.seed boot=casper quiet splash --

label ubnentry0
menu label ^Help
kernel /ubnkern
append initrd=/ubninit 

label ubnentry1
menu label ^64bit session
kernel /casper/vmlinuz.efi
append initrd=/casper/initrd.lz file=/cdrom/preseed/lubuntu.seed boot=casper  quiet splash --

label ubnentry2
menu label ^64bit session (failsafe)
kernel /casper/vmlinuz.efi
append initrd=/casper/initrd.lz file=/cdrom/preseed/lubuntu.seed boot=casper  noapic noapm nodma nomce nolapic nomodeset nosmp vga=normal --

label ubnentry3
menu label Boot-Repair-Disk session
kernel /casper/vmlinuz.efi
append initrd=/casper/initrd.lz file=/cdrom/preseed/lubuntu.seed boot=casper quiet splash --

--------------------------------------------------------------------------------

============== sdb1: Version of COM32(R) files used by Syslinux: ===============

 menu.c32                           :  COM32R module (v4.xx)

========= Devices which don't seem to have a corresponding hard drive: =========

sdc 

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

File descriptor 9 (/proc/2709/mounts) leaked on lvs invocation. Parent PID 15912: bash
File descriptor 63 (pipe:[29869]) leaked on lvs invocation. Parent PID 15912: bash
  No volume groups found

ADDITIONAL INFORMATION :
=================== log of boot-repair 2016-07-15__16h41 ===================
boot-repair version : 4ppa14
boot-sav version : 4ppa14
glade2script version : 3.2.2~ppa47~saucy
boot-sav-extra version : 4ppa14
File descriptor 9 (/proc/2709/mounts) leaked on lvs invocation. Parent PID 4627: /bin/sh
No volume groups found
boot-repair is executed in live-session (Boot-Repair-Disk 64bit 29nov2014, trusty, Ubuntu, x86_64)
ls: cannot access /home/usr/.config: No such file or directory
CPU op-mode(s):        32-bit, 64-bit
BOOT_IMAGE=/casper/vmlinuz.efi file=/cdrom/preseed/lubuntu.seed boot=casper quiet splash --

WARNING: GPT (GUID Partition Table) detected on '/dev/sda'! The util fdisk doesn't support GPT. Use GNU Parted.


=================== os-prober:
/dev/sda2@/efi/Microsoft/Boot/bootmgfw.efi:Windows Boot Manager:Windows:efi
/dev/sda7:Ubuntu 16.04 LTS (16.04):Ubuntu:linux

=================== blkid:
/dev/loop0: TYPE="squashfs"
/dev/sda1: LABEL="RECOVERY" UUID="1A049E63049E4225" TYPE="ntfs"
/dev/sda2: LABEL="ESP" UUID="E09F-2AF6" TYPE="vfat"
/dev/sda4: LABEL="Acer" UUID="A8A8A0C7A8A0957A" TYPE="ntfs"
/dev/sda5: UUID="82467BAC467B9F99" TYPE="ntfs"
/dev/sda6: LABEL="DATA" UUID="AAB4C5BFB4C58DEF" TYPE="ntfs"
/dev/sda7: UUID="7582b7a3-5eda-43b6-b2ab-b01fefe77e7e" TYPE="ext4"
/dev/sda8: UUID="da63c55d-3e31-487c-af6f-acf81de6253f" TYPE="swap"
/dev/sdb1: LABEL="BOOT-REPAIR" UUID="EAAC-36E5" TYPE="vfat"
/dev/zram0: UUID="d4e98304-82c2-4886-8251-a0b599f9b74e" TYPE="swap"
/dev/zram1: UUID="13ec6056-5d83-4ee1-91be-4f0de21c09f3" TYPE="swap"
/dev/zram2: UUID="342e311e-ea97-48fe-b231-9009aeb291c0" TYPE="swap"
/dev/zram3: UUID="1b92a482-5735-4fb5-afb5-4ce9bd098d7e" TYPE="swap"


1 disks with OS, 2 OS : 1 Linux, 0 MacOS, 1 Windows, 0 unknown type OS.

Windows not detected by os-prober on sda4.

WARNING: GPT (GUID Partition Table) detected on '/dev/sda'! The util sfdisk doesn't support GPT. Use GNU Parted.


WARNING: GPT (GUID Partition Table) detected on '/dev/sda'! The util fdisk doesn't support GPT. Use GNU Parted.

Presence of EFI/Microsoft file detected: /mnt/boot-sav/sda2/EFI/Microsoft/Boot/bootmgfw.efi
Presence of EFI/Boot file detected: /mnt/boot-sav/sda2/EFI/Boot/bootx64.efi

=================== sda7/etc/grub.d/ :
drwxr-xr-x  2 root root    4096 Jul 15 15:47 grub.d
total 76
-rwxr-xr-x 1 root root  9791 Apr 15 22:00 00_header
-rwxr-xr-x 1 root root  6258 Mar 15 18:08 05_debian_theme
-rwxr-xr-x 1 root root 12261 Apr 15 22:00 10_linux
-rwxr-xr-x 1 root root 11082 Apr 15 22:00 20_linux_xen
-rwxr-xr-x 1 root root  1992 Jan 28 12:44 20_memtest86+
-rwxr-xr-x 1 root root 11692 Apr 15 22:00 30_os-prober
-rwxr-xr-x 1 root root  1418 Apr 15 22:00 30_uefi-firmware
-rwxr-xr-x 1 root root   214 Apr 15 22:00 40_custom
-rwxr-xr-x 1 root root   216 Apr 15 22:00 41_custom
-rw-r--r-- 1 root root   483 Apr 15 22:00 README




=================== sda7/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 sda7: UUID=E09F-2AF6   (sda2)

efibootmgr -v
BootCurrent: 0003
Timeout: 1 seconds
BootOrder: 0001,0003,0000,0002
Boot0000* Windows Boot Manager	HD(2,c8800,96000,5cf535a8-5e1e-430f-883c-29898e830127)File(EFIMicrosoftBootbootmgfw.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.}....................
Boot0001* UEFI: ST1000DM003-9YN162	ACPI(a0341d0,0)PCI(1f,2)03120a000000ffff0000HD(2,c8800,96000,5cf535a8-5e1e-430f-883c-29898e830127)AMBO
Boot0002* ubuntu	Vendor(99e275e7-75a0-4b37-a2e6-c5385e6c00cb,)
Boot0003* UEFI: Generic	ACPI(a0341d0,0)PCI(1a,0)USB(1,0)USB(2,0)HD(1,20,79dfe0,5f99c285)AMBO
=================== UEFI/Legacy mode:
Unusual EFI: Please report this message to boot.repair@gmail.com
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:
sda1	: sda,	not-sepboot,	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,	recovery-or-hidden,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	not-far,	/mnt/boot-sav/sda1.
sda2	: sda,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	is-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,	/mnt/boot-sav/sda2.
sda4	: sda,	not-sepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	is-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	haswinload,	no-recov-nor-hid,	bootmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	/mnt/boot-sav/sda4.
sda5	: sda,	not-sepboot,	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,	recovery-or-hidden,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	/mnt/boot-sav/sda5.
sda6	: sda,	not-sepboot,	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/sda6.
sda7	: sda,	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,	farbios,	/mnt/boot-sav/sda7.

sda	: GPT,	no-BIOS_boot,	has-correctEFI, 	not-usb,	has-os,	2048 sectors * 512 bytes


=================== parted -l:

Model: ATA ST1000DM003-9YN1 (scsi)
Disk /dev/sda: 1000GB
Sector size (logical/physical): 512B/4096B
Partition Table: gpt

Number  Start   End     Size    File system     Name                          Flags
1      1049kB  420MB   419MB   ntfs            Basic data partition          hidden, diag
2      420MB   735MB   315MB   fat32           EFI system partition          boot
3      735MB   869MB   134MB                   Microsoft reserved partition  msftres
4      869MB   490GB   489GB   ntfs            Basic data partition          msftdata
5      490GB   490GB   472MB   ntfs                                          hidden, diag
6      490GB   981GB   490GB   ntfs            Basic data partition          msftdata
7      981GB   994GB   12.9GB  ext4
8      994GB   1000GB  6391MB  linux-swap(v1)


Model: Generic Flash Disk (scsi)
Disk /dev/sdb: 4089MB
Sector size (logical/physical): 512B/512B
Partition Table: msdos

Number  Start   End     Size    Type     File system  Flags
1      16.4kB  4089MB  4089MB  primary  fat32        boot



                                                                          
Error: /dev/zram0: unrecognised disk label


                                                                          
Error: /dev/zram1: unrecognised disk label


                                                                          
Error: /dev/zram2: unrecognised disk label


                                                                          
Error: /dev/zram3: unrecognised disk label

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

BYT;
/dev/sda:1000GB:scsi:512:4096:gpt:ATA ST1000DM003-9YN1;
1:1049kB:420MB:419MB:ntfs:Basic data partition:hidden, diag;
2:420MB:735MB:315MB:fat32:EFI system partition:boot;
3:735MB:869MB:134MB::Microsoft reserved partition:msftres;
4:869MB:490GB:489GB:ntfs:Basic data partition:msftdata;
5:490GB:490GB:472MB:ntfs::hidden, diag;
6:490GB:981GB:490GB:ntfs:Basic data partition:msftdata;
7:981GB:994GB:12.9GB:ext4::;
8:994GB:1000GB:6391MB:linux-swap(v1)::;

BYT;
/dev/sdb:4089MB:scsi:512:512:msdos:Generic Flash Disk;
1:16.4kB:4089MB:4089MB:fat32::boot;


                                                                          
Error: /dev/zram0: unrecognised disk label


                                                                          
Error: /dev/zram1: unrecognised disk label


                                                                          
Error: /dev/zram2: unrecognised disk label


                                                                          
Error: /dev/zram3: unrecognised disk label


=================== mount:
/cow on / type overlayfs (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)
none on /sys/firmware/efi/efivars type efivarfs (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=lubuntu)
/dev/sda1 on /mnt/boot-sav/sda1 type fuseblk (rw,nosuid,nodev,allow_other,blksize=4096)
/dev/sda2 on /mnt/boot-sav/sda2 type vfat (rw)
/dev/sda4 on /mnt/boot-sav/sda4 type fuseblk (rw,nosuid,nodev,allow_other,blksize=4096)
/dev/sda5 on /mnt/boot-sav/sda5 type fuseblk (rw,nosuid,nodev,allow_other,blksize=4096)
/dev/sda6 on /mnt/boot-sav/sda6 type fuseblk (rw,nosuid,nodev,allow_other,blksize=4096)
/dev/sda7 on /mnt/boot-sav/sda7 type ext4 (rw)


=================== ls:
/sys/block/sda (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight power queue range removable ro sda1 sda2 sda3 sda4 sda5 sda6 sda7 sda8 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 power queue range removable ro sdb1 size slaves stat subsystem trace uevent
/sys/block/sdc (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight power queue range removable ro 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 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 hidraw0 hidraw1 hidraw2 hpet input kmsg kvm log mapper mcelog mei mem net network_latency network_throughput null port ppp psaux ptmx ptp0 pts random rfkill rtc rtc0 rts51x1 sda sda1 sda2 sda3 sda4 sda5 sda6 sda7 sda8 sdb sdb1 sdc sg0 sg1 sg2 sg3 shm snapshot snd sr0 stderr stdin stdout uhid uinput urandom usb vga_arbiter vhci vhost-net zero
ls /dev/mapper:  control

=================== hexdump -n512 -C /dev/sda1
00000000  eb 52 90 4e 54 46 53 20  20 20 20 00 02 08 00 00  |.R.NTFS    .....|
00000010  00 00 00 00 00 f8 00 00  3f 00 ff 00 00 08 00 00  |........?.......|
00000020  00 00 00 00 80 00 80 00  ff 7f 0c 00 00 00 00 00  |................|
00000030  55 85 00 00 00 00 00 00  02 00 00 00 00 00 00 00  |U...............|
00000040  f6 00 00 00 01 00 00 00  25 42 9e 04 63 9e 04 1a  |........%B..c...|
00000050  00 00 00 00 fa 33 c0 8e  d0 bc 00 7c fb 68 c0 07  |.....3.....|.h..|
00000060  1f 1e 68 66 00 cb 88 16  0e 00 66 81 3e 03 00 4e  |..hf......f.>..N|
00000070  54 46 53 75 15 b4 41 bb  aa 55 cd 13 72 0c 81 fb  |TFSu..A..U..r...|
00000080  55 aa 75 06 f7 c1 01 00  75 03 e9 dd 00 1e 83 ec  |U.u.....u.......|
00000090  18 68 1a 00 b4 48 8a 16  0e 00 8b f4 16 1f cd 13  |.h...H..........|
000000a0  9f 83 c4 18 9e 58 1f 72  e1 3b 06 0b 00 75 db a3  |.....X.r.;...u..|
000000b0  0f 00 c1 2e 0f 00 04 1e  5a 33 db b9 00 20 2b c8  |........Z3... +.|
000000c0  66 ff 06 11 00 03 16 0f  00 8e c2 ff 06 16 00 e8  |f...............|
000000d0  4b 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |K.+.w......f#.u-|
000000e0  66 81 fb 54 43 50 41 75  24 81 f9 02 01 72 1e 16  |f..TCPAu$....r..|
000000f0  68 07 bb 16 68 52 11 16  68 09 00 66 53 66 53 66  |h...hR..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  0a 13 b9 f6 0c fc f3 aa  e9 fe 01 90 90 66 60 1e  |.............f`.|
00000120  06 66 a1 11 00 66 03 06  1c 00 1e 66 68 00 00 00  |.f...f.....fh...|
00000130  00 66 50 06 53 68 01 00  68 10 00 b4 42 8a 16 0e  |.fP.Sh..h...B...|
00000140  00 16 1f 8b f4 cd 13 66  59 5b 5a 66 59 66 59 1f  |.......fY[ZfYfY.|
00000150  0f 82 16 00 66 ff 06 11  00 03 16 0f 00 8e c2 ff  |....f...........|
00000160  0e 16 00 75 bc 07 1f 66  61 c3 a1 f6 01 e8 09 00  |...u...fa.......|
00000170  a1 fa 01 e8 03 00 f4 eb  fd 8b f0 ac 3c 00 74 09  |............<.t.|
00000180  b4 0e bb 07 00 cd 10 eb  f2 c3 0d 0a 41 20 64 69  |............A di|
00000190  73 6b 20 72 65 61 64 20  65 72 72 6f 72 20 6f 63  |sk read error oc|
000001a0  63 75 72 72 65 64 00 0d  0a 42 4f 4f 54 4d 47 52  |curred...BOOTMGR|
000001b0  20 69 73 20 63 6f 6d 70  72 65 73 73 65 64 00 0d  | is compressed..|
000001c0  0a 50 72 65 73 73 20 43  74 72 6c 2b 41 6c 74 2b  |.Press Ctrl+Alt+|
000001d0  44 65 6c 20 74 6f 20 72  65 73 74 61 72 74 0d 0a  |Del to restart..|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 8a 01  a7 01 bf 01 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/sda2
00000000  eb 58 90 4d 53 44 4f 53  35 2e 30 00 02 01 20 00  |.X.MSDOS5.0... .|
00000010  02 00 00 00 00 f8 00 00  3f 00 ff 00 e5 b9 33 44  |........?.....3D|
00000020  00 60 09 00 76 12 00 00  00 00 00 00 02 00 00 00  |.`..v...........|
00000030  01 00 06 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000040  80 01 29 f6 2a 9f e0 4e  4f 20 4e 41 4d 45 20 20  |..).*..NO NAME  |
00000050  20 20 46 41 54 33 32 20  20 20 33 c9 8e d1 bc f4  |  FAT32   3.....|
00000060  7b 8e c1 8e d9 bd 00 7c  88 56 40 88 4e 02 8a 56  |{......|.V@.N..V|
00000070  40 b4 41 bb aa 55 cd 13  72 10 81 fb 55 aa 75 0a  |@.A..U..r...U.u.|
00000080  f6 c1 01 74 05 fe 46 02  eb 2d 8a 56 40 b4 08 cd  |...t..F..-.V@...|
00000090  13 73 05 b9 ff ff 8a f1  66 0f b6 c6 40 66 0f b6  |.s......f...@f..|
000000a0  d1 80 e2 3f f7 e2 86 cd  c0 ed 06 41 66 0f b7 c9  |...?.......Af...|
000000b0  66 f7 e1 66 89 46 f8 83  7e 16 00 75 39 83 7e 2a  |f..f.F..~..u9.~*|
000000c0  00 77 33 66 8b 46 1c 66  83 c0 0c bb 00 80 b9 01  |.w3f.F.f........|
000000d0  00 e8 2c 00 e9 a8 03 a1  f8 7d 80 c4 7c 8b f0 ac  |..,......}..|...|
000000e0  84 c0 74 17 3c ff 74 09  b4 0e bb 07 00 cd 10 eb  |..t.<.t.........|
000000f0  ee a1 fa 7d eb e4 a1 7d  80 eb df 98 cd 16 cd 19  |...}...}........|
00000100  66 60 80 7e 02 00 0f 84  20 00 66 6a 00 66 50 06  |f`.~.... .fj.fP.|
00000110  53 66 68 10 00 01 00 b4  42 8a 56 40 8b f4 cd 13  |Sfh.....B.V@....|
00000120  66 58 66 58 66 58 66 58  eb 33 66 3b 46 f8 72 03  |fXfXfXfX.3f;F.r.|
00000130  f9 eb 2a 66 33 d2 66 0f  b7 4e 18 66 f7 f1 fe c2  |..*f3.f..N.f....|
00000140  8a ca 66 8b d0 66 c1 ea  10 f7 76 1a 86 d6 8a 56  |..f..f....v....V|
00000150  40 8a e8 c0 e4 06 0a cc  b8 01 02 cd 13 66 61 0f  |@............fa.|
00000160  82 74 ff 81 c3 00 02 66  40 49 75 94 c3 42 4f 4f  |.t.....f@Iu..BOO|
00000170  54 4d 47 52 20 20 20 20  00 00 00 00 00 00 00 00  |TMGR    ........|
00000180  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 0d 0a 44 69  |..............Di|
000001b0  73 6b 20 65 72 72 6f 72  ff 0d 0a 50 72 65 73 73  |sk error...Press|
000001c0  20 61 6e 79 20 6b 65 79  20 74 6f 20 72 65 73 74  | any key to rest|
000001d0  61 72 74 0d 0a 00 00 00  00 00 00 00 00 00 00 00  |art.............|
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  ac 01 b9 01 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/sda4
00000000  eb 52 90 4e 54 46 53 20  20 20 20 00 02 08 00 00  |.R.NTFS    .....|
00000010  00 00 00 00 00 f8 00 00  3f 00 ff 00 00 e8 19 00  |........?.......|
00000020  00 00 00 00 80 00 80 00  57 2f f0 38 00 00 00 00  |........W/.8....|
00000030  00 00 0c 00 00 00 00 00  02 00 00 00 00 00 00 00  |................|
00000040  f6 00 00 00 01 00 00 00  7a 95 a0 a8 c7 a0 a8 a8  |........z.......|
00000050  00 00 00 00 fa 33 c0 8e  d0 bc 00 7c fb 68 c0 07  |.....3.....|.h..|
00000060  1f 1e 68 66 00 cb 88 16  0e 00 66 81 3e 03 00 4e  |..hf......f.>..N|
00000070  54 46 53 75 15 b4 41 bb  aa 55 cd 13 72 0c 81 fb  |TFSu..A..U..r...|
00000080  55 aa 75 06 f7 c1 01 00  75 03 e9 dd 00 1e 83 ec  |U.u.....u.......|
00000090  18 68 1a 00 b4 48 8a 16  0e 00 8b f4 16 1f cd 13  |.h...H..........|
000000a0  9f 83 c4 18 9e 58 1f 72  e1 3b 06 0b 00 75 db a3  |.....X.r.;...u..|
000000b0  0f 00 c1 2e 0f 00 04 1e  5a 33 db b9 00 20 2b c8  |........Z3... +.|
000000c0  66 ff 06 11 00 03 16 0f  00 8e c2 ff 06 16 00 e8  |f...............|
000000d0  4b 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |K.+.w......f#.u-|
000000e0  66 81 fb 54 43 50 41 75  24 81 f9 02 01 72 1e 16  |f..TCPAu$....r..|
000000f0  68 07 bb 16 68 52 11 16  68 09 00 66 53 66 53 66  |h...hR..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  0a 13 b9 f6 0c fc f3 aa  e9 fe 01 90 90 66 60 1e  |.............f`.|
00000120  06 66 a1 11 00 66 03 06  1c 00 1e 66 68 00 00 00  |.f...f.....fh...|
00000130  00 66 50 06 53 68 01 00  68 10 00 b4 42 8a 16 0e  |.fP.Sh..h...B...|
00000140  00 16 1f 8b f4 cd 13 66  59 5b 5a 66 59 66 59 1f  |.......fY[ZfYfY.|
00000150  0f 82 16 00 66 ff 06 11  00 03 16 0f 00 8e c2 ff  |....f...........|
00000160  0e 16 00 75 bc 07 1f 66  61 c3 a1 f6 01 e8 09 00  |...u...fa.......|
00000170  a1 fa 01 e8 03 00 f4 eb  fd 8b f0 ac 3c 00 74 09  |............<.t.|
00000180  b4 0e bb 07 00 cd 10 eb  f2 c3 0d 0a 41 20 64 69  |............A di|
00000190  73 6b 20 72 65 61 64 20  65 72 72 6f 72 20 6f 63  |sk read error oc|
000001a0  63 75 72 72 65 64 00 0d  0a 42 4f 4f 54 4d 47 52  |curred...BOOTMGR|
000001b0  20 69 73 20 63 6f 6d 70  72 65 73 73 65 64 00 0d  | is compressed..|
000001c0  0a 50 72 65 73 73 20 43  74 72 6c 2b 41 6c 74 2b  |.Press Ctrl+Alt+|
000001d0  44 65 6c 20 74 6f 20 72  65 73 74 61 72 74 0d 0a  |Del to restart..|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 8a 01  a7 01 bf 01 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/sda5
00000000  eb 52 90 4e 54 46 53 20  20 20 20 00 02 08 00 00  |.R.NTFS    .....|
00000010  00 00 00 00 00 f8 00 00  3f 00 ff 00 00 20 0a 39  |........?.... .9|
00000020  00 00 00 00 80 00 80 00  ff 0f 0e 00 00 00 00 00  |................|
00000030  00 96 00 00 00 00 00 00  02 00 00 00 00 00 00 00  |................|
00000040  f6 00 00 00 01 00 00 00  99 9f 7b 46 ac 7b 46 82  |..........{F.{F.|
00000050  00 00 00 00 fa 33 c0 8e  d0 bc 00 7c fb 68 c0 07  |.....3.....|.h..|
00000060  1f 1e 68 66 00 cb 88 16  0e 00 66 81 3e 03 00 4e  |..hf......f.>..N|
00000070  54 46 53 75 15 b4 41 bb  aa 55 cd 13 72 0c 81 fb  |TFSu..A..U..r...|
00000080  55 aa 75 06 f7 c1 01 00  75 03 e9 dd 00 1e 83 ec  |U.u.....u.......|
00000090  18 68 1a 00 b4 48 8a 16  0e 00 8b f4 16 1f cd 13  |.h...H..........|
000000a0  9f 83 c4 18 9e 58 1f 72  e1 3b 06 0b 00 75 db a3  |.....X.r.;...u..|
000000b0  0f 00 c1 2e 0f 00 04 1e  5a 33 db b9 00 20 2b c8  |........Z3... +.|
000000c0  66 ff 06 11 00 03 16 0f  00 8e c2 ff 06 16 00 e8  |f...............|
000000d0  4b 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |K.+.w......f#.u-|
000000e0  66 81 fb 54 43 50 41 75  24 81 f9 02 01 72 1e 16  |f..TCPAu$....r..|
000000f0  68 07 bb 16 68 52 11 16  68 09 00 66 53 66 53 66  |h...hR..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  0a 13 b9 f6 0c fc f3 aa  e9 fe 01 90 90 66 60 1e  |.............f`.|
00000120  06 66 a1 11 00 66 03 06  1c 00 1e 66 68 00 00 00  |.f...f.....fh...|
00000130  00 66 50 06 53 68 01 00  68 10 00 b4 42 8a 16 0e  |.fP.Sh..h...B...|
00000140  00 16 1f 8b f4 cd 13 66  59 5b 5a 66 59 66 59 1f  |.......fY[ZfYfY.|
00000150  0f 82 16 00 66 ff 06 11  00 03 16 0f 00 8e c2 ff  |....f...........|
00000160  0e 16 00 75 bc 07 1f 66  61 c3 a1 f6 01 e8 09 00  |...u...fa.......|
00000170  a1 fa 01 e8 03 00 f4 eb  fd 8b f0 ac 3c 00 74 09  |............<.t.|
00000180  b4 0e bb 07 00 cd 10 eb  f2 c3 0d 0a 45 72 72 65  |............Erre|
00000190  75 72 20 6c 65 63 74 75  72 65 20 64 69 73 71 75  |ur lecture disqu|
000001a0  65 00 0d 0a 42 4f 4f 54  4d 47 52 20 63 6f 6d 70  |e...BOOTMGR comp|
000001b0  72 65 73 73 82 00 0d 0a  43 74 72 6c 2b 41 6c 74  |ress....Ctrl+Alt|
000001c0  2b 53 75 70 70 72 20 70  6f 75 72 20 72 65 64 82  |+Suppr pour red.|
000001d0  6d 61 72 72 65 72 0d 0a  00 73 74 61 72 74 0d 0a  |marrer...start..|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 8a 01  a2 01 b6 01 00 00 55 aa  |..............U.|
00000200

=================== hexdump -n512 -C /dev/sda6
00000000  eb 52 90 4e 54 46 53 20  20 20 20 00 02 08 00 00  |.R.NTFS    .....|
00000010  00 00 00 00 00 f8 00 00  3f 00 ff 00 00 30 18 39  |........?....0.9|
00000020  00 00 00 00 80 00 80 00  ff 2f 18 39 00 00 00 00  |........./.9....|
00000030  00 00 0c 00 00 00 00 00  02 00 00 00 00 00 00 00  |................|
00000040  f6 00 00 00 01 00 00 00  ef 8d c5 b4 bf c5 b4 aa  |................|
00000050  00 00 00 00 fa 33 c0 8e  d0 bc 00 7c fb 68 c0 07  |.....3.....|.h..|
00000060  1f 1e 68 66 00 cb 88 16  0e 00 66 81 3e 03 00 4e  |..hf......f.>..N|
00000070  54 46 53 75 15 b4 41 bb  aa 55 cd 13 72 0c 81 fb  |TFSu..A..U..r...|
00000080  55 aa 75 06 f7 c1 01 00  75 03 e9 dd 00 1e 83 ec  |U.u.....u.......|
00000090  18 68 1a 00 b4 48 8a 16  0e 00 8b f4 16 1f cd 13  |.h...H..........|
000000a0  9f 83 c4 18 9e 58 1f 72  e1 3b 06 0b 00 75 db a3  |.....X.r.;...u..|
000000b0  0f 00 c1 2e 0f 00 04 1e  5a 33 db b9 00 20 2b c8  |........Z3... +.|
000000c0  66 ff 06 11 00 03 16 0f  00 8e c2 ff 06 16 00 e8  |f...............|
000000d0  4b 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |K.+.w......f#.u-|
000000e0  66 81 fb 54 43 50 41 75  24 81 f9 02 01 72 1e 16  |f..TCPAu$....r..|
000000f0  68 07 bb 16 68 52 11 16  68 09 00 66 53 66 53 66  |h...hR..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  0a 13 b9 f6 0c fc f3 aa  e9 fe 01 90 90 66 60 1e  |.............f`.|
00000120  06 66 a1 11 00 66 03 06  1c 00 1e 66 68 00 00 00  |.f...f.....fh...|
00000130  00 66 50 06 53 68 01 00  68 10 00 b4 42 8a 16 0e  |.fP.Sh..h...B...|
00000140  00 16 1f 8b f4 cd 13 66  59 5b 5a 66 59 66 59 1f  |.......fY[ZfYfY.|
00000150  0f 82 16 00 66 ff 06 11  00 03 16 0f 00 8e c2 ff  |....f...........|
00000160  0e 16 00 75 bc 07 1f 66  61 c3 a1 f6 01 e8 09 00  |...u...fa.......|
00000170  a1 fa 01 e8 03 00 f4 eb  fd 8b f0 ac 3c 00 74 09  |............<.t.|
00000180  b4 0e bb 07 00 cd 10 eb  f2 c3 0d 0a 45 72 72 65  |............Erre|
00000190  75 72 20 6c 65 63 74 75  72 65 20 64 69 73 71 75  |ur lecture disqu|
000001a0  65 00 0d 0a 42 4f 4f 54  4d 47 52 20 63 6f 6d 70  |e...BOOTMGR comp|
000001b0  72 65 73 73 82 00 0d 0a  43 74 72 6c 2b 41 6c 74  |ress....Ctrl+Alt|
000001c0  2b 53 75 70 70 72 20 70  6f 75 72 20 72 65 64 82  |+Suppr pour red.|
000001d0  6d 61 72 72 65 72 0d 0a  00 73 74 61 72 74 0d 0a  |marrer...start..|
000001e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001f0  00 00 00 00 00 00 8a 01  a2 01 b6 01 00 00 55 aa  |..............U.|
00000200

WARNING: GPT (GUID Partition Table) detected on '/dev/sda'! The util fdisk doesn't support GPT. Use GNU Parted.


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

Filesystem     Type       Size  Used Avail Use% Mounted on
/cow           overlayfs  2.9G  6.3M  2.9G   1% /
udev           devtmpfs   2.9G   12K  2.9G   1% /dev
tmpfs          tmpfs      593M  1.2M  592M   1% /run
/dev/sdb1      vfat       3.9G  647M  3.2G  17% /cdrom
/dev/loop0     squashfs   549M  549M     0 100% /rofs
none           tmpfs      4.0K     0  4.0K   0% /sys/fs/cgroup
tmpfs          tmpfs      2.9G  8.0K  2.9G   1% /tmp
none           tmpfs      5.0M  4.0K  5.0M   1% /run/lock
none           tmpfs      2.9G     0  2.9G   0% /run/shm
none           tmpfs      100M   16K  100M   1% /run/user
/dev/sda1      fuseblk    400M  256M  145M  64% /mnt/boot-sav/sda1
/dev/sda2      vfat       296M   37M  259M  13% /mnt/boot-sav/sda2
/dev/sda4      fuseblk    456G   31G  425G   7% /mnt/boot-sav/sda4
/dev/sda5      fuseblk    450M  325M  126M  73% /mnt/boot-sav/sda5
/dev/sda6      fuseblk    457G  146M  457G   1% /mnt/boot-sav/sda6
/dev/sda7      ext4        12G  4.5G  6.7G  40% /mnt/boot-sav/sda7

=================== fdisk -l:

Disk /dev/sda: 1000.2 GB, 1000204886016 bytes
255 heads, 63 sectors/track, 121601 cylinders, total 1953525168 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: 0x00000000

Device Boot      Start         End      Blocks   Id  System
/dev/sda1               1  1953525167   976762583+  ee  GPT
Partition 1 does not start on physical sector boundary.

Disk /dev/sdb: 4089 MB, 4089446400 bytes
255 heads, 63 sectors/track, 497 cylinders, total 7987200 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: 0x5f99c285

Device Boot      Start         End      Blocks   Id  System
/dev/sdb1   *          32     7987199     3993584    b  W95 FAT32



=================== Recommended repair
The default repair of the Boot-Repair utility will reinstall the grub-efi-amd64-signed of sda7, using the following options:        sda2/boot/efi,
Additional repair will be performed: unhide-bootmenu-10s   fix-windows-boot


/boot/efi added in sda7/fstab
Quantity of real Windows: 1
Mount sda2 on /mnt/boot-sav/sda7/boot/efi
ls /mnt/boot-sav/sda7/boot/efi/1:
ls /mnt/boot-sav/sda7/boot/efi: boot-sav
BOOTSECT.BAK
EFI
System Volume Information  . Please report this message to boot.repair@gmail.com
lspci: Unable to load libkmod resources: error -12

*******lspci -nnk | grep -iA3 vga
01:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Caicos XT [Radeon HD 7470/8470 / R5 235/310 OEM] [1002:6778]
Subsystem: PC Partner Limited / Sapphire Technology Radeon HD 7470 [174b:e145]
Kernel driver in use: radeon
01:00.1 Audio device [0403]: Advanced Micro Devices, Inc. [AMD/ATI] Caicos HDMI Audio [Radeon HD 6400 Series] [1002:aa98]
*******

grub-install --version
grub-install (GRUB) 2.02~beta2-36ubuntu3.1,grub-install (GRUB) 2.

chroot /mnt/boot-sav/sda7 efibootmgr -v
BootCurrent: 0003
Timeout: 1 seconds
BootOrder: 0001,0003,0000,0002
Boot0000* Windows Boot Manager	HD(2,GPT,5cf535a8-5e1e-430f-883c-29898e830127,0xc8800,0x96000)/File(EFIMicrosoftBootbootmgfw.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.}....................
Boot0001* UEFI: ST1000DM003-9YN162	PciRoot(0x0)/Pci(0x1f,0x2)/Sata(0,65535,0)/HD(2,GPT,5cf535a8-5e1e-430f-883c-29898e830127,0xc8800,0x96000)AMBO
Boot0002* ubuntu	VenHw(99e275e7-75a0-4b37-a2e6-c5385e6c00cb)
Boot0003* UEFI: Generic	PciRoot(0x0)/Pci(0x1a,0x0)/USB(1,0)/USB(2,0)/HD(1,MBR,0x4294967173,0x20,0x79dfe0)AMBO

chroot /mnt/boot-sav/sda7 uname -r
Kernel: 3.13.0-32-generic

Reinstall the grub-efi-amd64-signed of sda7
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
ls /mnt/boot-sav/sda7/boot/efi/1:
ls /mnt/boot-sav/sda7/boot/efi: boot-sav
BOOTSECT.BAK
EFI
System Volume Information  . Please report this message to boot.repair@gmail.com
Add /mnt/boot-sav/sda7/boot/efi efi entries in /mnt/boot-sav/sda7/etc/grub.d/25_custom
Adding custom /mnt/boot-sav/sda7/boot/efi/EFI/Microsoft/Boot/bootmgfw.efi
Adding custom /mnt/boot-sav/sda7/boot/efi/EFI/Boot/bootx64.efi
sda2/bootx64.efi already added
Adding custom /mnt/boot-sav/sda7/boot/efi/EFI/ubuntu/fwupx64.efi
Adding custom /mnt/boot-sav/sda7/boot/efi/EFI/ubuntu/MokManager.efi
sda2/bootmgfw.efi already added

efibootmgr -v
BootCurrent: 0003
Timeout: 1 seconds
BootOrder: 0002,0001,0003,0000
Boot0000* Windows Boot Manager	HD(2,c8800,96000,5cf535a8-5e1e-430f-883c-29898e830127)File(EFIMicrosoftBootbootmgfw.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.}....................
Boot0001* UEFI: ST1000DM003-9YN162	ACPI(a0341d0,0)PCI(1f,2)03120a000000ffff0000HD(2,c8800,96000,5cf535a8-5e1e-430f-883c-29898e830127)AMBO
Boot0002* ubuntu	HD(2,c8800,96000,5cf535a8-5e1e-430f-883c-29898e830127)File(EFIubuntushimx64.efi)
Boot0003* UEFI: Generic	ACPI(a0341d0,0)PCI(1a,0)USB(1,0)USB(2,0)HD(1,20,79dfe0,5f99c285)AMBO

chroot /mnt/boot-sav/sda7 efibootmgr -v
BootCurrent: 0003
Timeout: 1 seconds
BootOrder: 0002,0001,0003,0000
Boot0000* Windows Boot Manager	HD(2,GPT,5cf535a8-5e1e-430f-883c-29898e830127,0xc8800,0x96000)/File(EFIMicrosoftBootbootmgfw.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.}....................
Boot0001* UEFI: ST1000DM003-9YN162	PciRoot(0x0)/Pci(0x1f,0x2)/Sata(0,65535,0)/HD(2,GPT,5cf535a8-5e1e-430f-883c-29898e830127,0xc8800,0x96000)AMBO
Boot0002* ubuntu	HD(2,GPT,5cf535a8-5e1e-430f-883c-29898e830127,0xc8800,0x96000)/File(EFIubuntushimx64.efi)
Boot0003* UEFI: Generic	PciRoot(0x0)/Pci(0x1a,0x0)/USB(1,0)/USB(2,0)/HD(1,MBR,0x4294967173,0x20,0x79dfe0)AMBO

chroot /mnt/boot-sav/sda7 update-grub
Generating grub configuration file ...
Found linux image: /boot/vmlinuz-4.4.0-31-generic
Found initrd image: /boot/initrd.img-4.4.0-31-generic
Found linux image: /boot/vmlinuz-4.4.0-21-generic
Found initrd image: /boot/initrd.img-4.4.0-21-generic
Found Windows Boot Manager on /dev/sda2@/EFI/Microsoft/Boot/bootmgfw.efi
Adding boot menu entry for EFI firmware configuration
Unhide GRUB boot menu in sda7/boot/grub/grub.cfg

Boot successfully repaired.

You can now reboot your computer.
Please do not forget to make your BIOS boot on sda2/EFI/ubuntu/shimx64.efi 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\ubuntu\shimx64.efi

Je crois que ton installation est correcte : tu souffres seulement d'un verrouillage du démarrage sur Windows. Je vois que ton ordi est un Acer mais peux-tu donner le nom complet(*) du modèle ?

(*) par exemple, "Aspire V3-372-38DH" et pas seulement "Aspire V3-372" afin d'identifier le modèle précisément et non pas une famille de modèles.

Hors ligne

#3 Le 16/07/2016, à 10:13

kynes

Re : Installation d'Ubuntu en dual boot avec windows [Résolu]

Merci pour ton support, le nom de ma machine est : Aspire XC 600, c'est le nom qui figure sur une plaque collée sur l'ordi, j'ai cherché dans le PC sans trouver mieux.

Hors ligne

#4 Le 16/07/2016, à 11:15

malbo

Re : Installation d'Ubuntu en dual boot avec windows [Résolu]

Normalement, en pressant la touche F12 au démarrage de l'ordi, tu dois faire apparaître le "Boot Menu" dans lequel tu dois trouver une entrée "ubuntu" qui démarre sur le Grub de Ubuntu. Si la touche F12 est inopérante au démarrage, peut-être est-il nécessaire d'autoriser son fonctionnement comme expliqué dans cette page : http://acer-fr.custhelp.com/app/answers … %A9marrage

Hors ligne

#5 Le 16/07/2016, à 17:26

kynes

Re : Installation d'Ubuntu en dual boot avec windows [Résolu]

Merci pour ta réponse, Je vais aller voir dans mon BIOS si peux effectuer l'action préconisée

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#6 Le 16/07/2016, à 17:56

malbo

Re : Installation d'Ubuntu en dual boot avec windows [Résolu]

Dans cette discussion, il y a plein de photos du "Bios" du Acer Aspire XC600. J'en ai extrait cette photo qui montre la présence d'un paramètre "Boot Menu" qu'il convient de mettre sur "Enabled" comme sur la photo. Tu en profiteras pour positionner le paramètre "Fast Boot" sur "Disabled" si ce n'est pas déjà fait.

Dernière modification par malbo (Le 16/07/2016, à 18:04)

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#7 Le 17/07/2016, à 07:38

kynes

Re : Installation d'Ubuntu en dual boot avec windows [Résolu]

Boot Menu était déjà sur Enabled
Fast Boot était déjà dur Disabled
j'ai modifié Lauch CSM qui était en position "Never" en position "Always"
Mais aucun résultat positif, je boot toujours sur Windows par défaut...

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#8 Le 17/07/2016, à 08:43

malbo

Re : Installation d'Ubuntu en dual boot avec windows [Résolu]

kynes a écrit :

Boot Menu était déjà sur Enabled

Donc tu dois pouvoir faire apparaître le "Boot Menu" en pressant la touche F12 et en la maintenant pressée au démarrage de l'ordi. Si ça ne marche pas comme ça, essaie en tapotant la touche F12 au démarrage de l'ordi jusqu'à ce que le Boot Menu apparaisse.
Si ça ne marche toujours pas, essaie de passer par Windows pour aller sur Ubuntu en utilisant cette méthode : http://forum.ubuntu-fr.org/viewtopic.php?pid=15030301

Dernière modification par malbo (Le 17/07/2016, à 08:47)

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#9 Le 17/07/2016, à 20:50

kynes

Re : Installation d'Ubuntu en dual boot avec windows [Résolu]

c'est invraisemblable, impossible de rentrer dans le Boot Menu avec F12 appui long ou tapoté dès l'ouverture de la machine.

Par le biais de ta troisième méthode en passant par les étapes suivantes:

a) Faire un clic  sur l'icône windows tout en bas à gauche de l'écran ou sur la touche windows du clavier poour ceux qui la possèdent
b) Sélectionner  Paramètres (C'est trois lignes au dessus).
c) Sélectionner Mise à jour et sécurité
d) Sélectionner Récupération  puis Redémarrer maintenant voir ici
e) Sélectionner utiliser un périphérique

j'arrive bien sur un gros bouton indiqué "Ubuntu", mais lorsque je le sélectionne je reboot sur Windows.

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#10 Le 18/07/2016, à 11:59

malbo

Re : Installation d'Ubuntu en dual boot avec windows [Résolu]

Essaie la méthode kokotx : https://forum.ubuntu-fr.org/viewtopic.p … #p17783801
Parfois, ça ne marche pas avec l'invite de commande proposée par kokotx : 

bcdedit /set {bootmgr} path \EFI\ubuntu\shimx64.efi

On peut alors essayer de la remplacer par l'invite de commande suivante : 

bcdedit /set {bootmgr} path \EFI\ubuntu\grubx64.efi

Cette dernière solution (pointage sur le fichier grubx64.efi) a pu fonctionner ici et là

EDIT : ton Windows, c'est Windows 8 ou Windows 10 ?

Dernière modification par malbo (Le 18/07/2016, à 12:07)

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#11 Le 20/08/2016, à 22:00

kynes

Re : Installation d'Ubuntu en dual boot avec windows [Résolu]

problème résolu. merci pour ton support

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#12 Le 31/08/2016, à 07:16

malbo

Re : Installation d'Ubuntu en dual boot avec windows [Résolu]

Est-ce que tu as résolu le souci en mettant en œuvre la "méthode kokotx" ? Si oui, est-ce la première proposition qui a marché : 

bcdedit /set {bootmgr} path \EFI\ubuntu\shimx64.efi

ou bien as-tu réussi avec la deuxième :

bcdedit /set {bootmgr} path \EFI\ubuntu\grubx64.efi

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#13 Le 21/09/2016, à 13:25

kynes

Re : Installation d'Ubuntu en dual boot avec windows [Résolu]

En fait je rencontrais des problèmes pour installer ubuntu en dual boot avec Windows, j'ai finalement opté pour la solution 100% ubuntu sur ma machine. c'est perturbant au départ, un environnement totalement inconnu, mais je dois être maso car c'est ce qui m'a attiré. je m'arrache les cheveux mais je me suis acheté une perruque lol...il me reste à traiter deux points noirs. Mon VPN (je suis sous HMA) et ma connexion à mon NAS (WD Mycloud). Au sujet de ma connexion VPN, j'ai fait un premier paramétrage en PPTP, connexion réussie mais pas stable.....de façon aléatoire au niveau timing la connexion se coupe, du coup je suis parti sur une connexion en protocole openvpn, j'obtiens bien une connexion mais impossible d'aller sur le net, à chaque ouverture d'une page j'ai le message : Erreur de connexion. quelqu'un peut-il m'aider sur ce sujet? dois-je ouvrir la question dans un thème approprié du forum? J'approfondirai les aspects de  mon paramétrage du NAS avoir résolu celui du VPN.
Merci pour le suivi de mon problème et ta question du 31-08!

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#14 Le 21/09/2016, à 13:56

malbo

Re : Installation d'Ubuntu en dual boot avec windows [Résolu]

Oui, il faut ouvrir une nouvelle discussion pour chaque problème.

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