Laptop kak Ester

gistfile1.txt

 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 (,msdos6)/boot/grub. It also embeds following components:
    
    modules
    ---------------------------------------------------------------------------
    fshelp ext2 part_msdos biosdisk
    ---------------------------------------------------------------------------
 => No known boot loader is installed in the MBR of /dev/sdb.

sda1: __________________________________________________________________________

    File system:       Extended Partition
    Boot sector type:  -
    Boot sector info: 

sda5: __________________________________________________________________________

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

sda6: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info: 
    Operating System:  Ubuntu 16.04.1 LTS
    Boot files:        /boot/grub/grub.cfg /etc/fstab 
                       /boot/grub/i386-pc/core.img

sda3: __________________________________________________________________________

    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:        

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 2927216. According to the info 
                       in the boot sector, sdb2 has 0 sectors.
    Mounting failed:   mount: /dev/sdb1 is already mounted or /mnt/BootInfo/sdb1 busy
mount: /dev/sdb2 is already mounted or /mnt/BootInfo/sdb2 busy

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

Drive: sda _____________________________________________________________________
Disk /dev/sda: 465.8 GiB, 500107862016 bytes, 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
Disklabel type: dos

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sda1               2,046   256,090,111   256,088,066   5 Extended
/dev/sda5               2,048     7,813,119     7,811,072  82 Linux swap / Solaris
/dev/sda6           7,815,168   256,090,111   248,274,944  83 Linux
/dev/sda3         256,090,112   976,771,071   720,680,960   7 NTFS / exFAT / HPFS


Drive: sdb _____________________________________________________________________
Disk /dev/sdb: 7.2 GiB, 7756087296 bytes, 15148608 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     2,955,679     2,955,680   0 Empty
/dev/sdb2           2,927,216     2,931,951         4,736  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     2,955,623     2,955,624 Data partition (Windows/Linux)
/dev/sdb2   +  R      2,927,216     2,931,951         4,736 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/sda3        94B8D98FB8D96FEA                       ntfs       Data
/dev/sda5        5cfcfd81-d519-44ed-abf1-a649159c6de0   swap       
/dev/sda6        7d016955-e8c9-45a0-80a1-c96943baddbe   ext4       
/dev/sdb1        2016-07-19-21-27-51-00                 iso9660    Ubuntu 16.04.1 LTS amd64
/dev/sdb2        0F7B-9366                              vfat       

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

total 0
lrwxrwxrwx 1 root root  9 Jan 19 15:22 ata-TOSHIBA_MQ01ABF050_X3BXCB1LT -> ../../sda
lrwxrwxrwx 1 root root 10 Jan 19 15:22 ata-TOSHIBA_MQ01ABF050_X3BXCB1LT-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Jan 19 15:22 ata-TOSHIBA_MQ01ABF050_X3BXCB1LT-part3 -> ../../sda3
lrwxrwxrwx 1 root root 10 Jan 19 15:22 ata-TOSHIBA_MQ01ABF050_X3BXCB1LT-part5 -> ../../sda5
lrwxrwxrwx 1 root root 10 Jan 19 15:22 ata-TOSHIBA_MQ01ABF050_X3BXCB1LT-part6 -> ../../sda6
lrwxrwxrwx 1 root root  9 Jan 19 14:45 usb-TOSHIBA_TransMemory_00107287C9EECEC091749797-0:0 -> ../../sdb
lrwxrwxrwx 1 root root 10 Jan 19 14:45 usb-TOSHIBA_TransMemory_00107287C9EECEC091749797-0:0-part1 -> ../../sdb1
lrwxrwxrwx 1 root root 10 Jan 19 14:45 usb-TOSHIBA_TransMemory_00107287C9EECEC091749797-0:0-part2 -> ../../sdb2
lrwxrwxrwx 1 root root  9 Jan 19 15:22 wwn-0x5000039514301edb -> ../../sda
lrwxrwxrwx 1 root root 10 Jan 19 15:22 wwn-0x5000039514301edb-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Jan 19 15:22 wwn-0x5000039514301edb-part3 -> ../../sda3
lrwxrwxrwx 1 root root 10 Jan 19 15:22 wwn-0x5000039514301edb-part5 -> ../../sda5
lrwxrwxrwx 1 root root 10 Jan 19 15:22 wwn-0x5000039514301edb-part6 -> ../../sda6

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

Device           Mount_Point              Type       Options

/dev/loop0       /rofs                    squashfs   (ro,noatime)
/dev/sdb         /cdrom                   iso9660    (ro,noatime)


=========================== sda6/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$feature_default_font_path = xy ] ; then
   font=unicode
else
insmod part_msdos
insmod ext2
set root='hd0,msdos6'
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos6 --hint-efi=hd0,msdos6 --hint-baremetal=ahci0,msdos6  7d016955-e8c9-45a0-80a1-c96943baddbe
else
  search --no-floppy --fs-uuid --set=root 7d016955-e8c9-45a0-80a1-c96943baddbe
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-7d016955-e8c9-45a0-80a1-c96943baddbe' {
	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,msdos6'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos6 --hint-efi=hd0,msdos6 --hint-baremetal=ahci0,msdos6  7d016955-e8c9-45a0-80a1-c96943baddbe
	else
	  search --no-floppy --fs-uuid --set=root 7d016955-e8c9-45a0-80a1-c96943baddbe
	fi
	linux	/boot/vmlinuz-4.4.0-59-generic root=UUID=7d016955-e8c9-45a0-80a1-c96943baddbe ro  quiet splash $vt_handoff
	initrd	/boot/initrd.img-4.4.0-59-generic
}
submenu 'Advanced options for Ubuntu' $menuentry_id_option 'gnulinux-advanced-7d016955-e8c9-45a0-80a1-c96943baddbe' {
	menuentry 'Ubuntu, with Linux 4.4.0-59-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-59-generic-advanced-7d016955-e8c9-45a0-80a1-c96943baddbe' {
		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,msdos6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos6 --hint-efi=hd0,msdos6 --hint-baremetal=ahci0,msdos6  7d016955-e8c9-45a0-80a1-c96943baddbe
		else
		  search --no-floppy --fs-uuid --set=root 7d016955-e8c9-45a0-80a1-c96943baddbe
		fi
		echo	'Loading Linux 4.4.0-59-generic ...'
		linux	/boot/vmlinuz-4.4.0-59-generic root=UUID=7d016955-e8c9-45a0-80a1-c96943baddbe ro  quiet splash $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-59-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-59-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-59-generic-init-upstart-7d016955-e8c9-45a0-80a1-c96943baddbe' {
		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,msdos6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos6 --hint-efi=hd0,msdos6 --hint-baremetal=ahci0,msdos6  7d016955-e8c9-45a0-80a1-c96943baddbe
		else
		  search --no-floppy --fs-uuid --set=root 7d016955-e8c9-45a0-80a1-c96943baddbe
		fi
		echo	'Loading Linux 4.4.0-59-generic ...'
		linux	/boot/vmlinuz-4.4.0-59-generic root=UUID=7d016955-e8c9-45a0-80a1-c96943baddbe ro  quiet splash $vt_handoff init=/sbin/upstart
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-59-generic
	}
	menuentry 'Ubuntu, with Linux 4.4.0-59-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-59-generic-recovery-7d016955-e8c9-45a0-80a1-c96943baddbe' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos6 --hint-efi=hd0,msdos6 --hint-baremetal=ahci0,msdos6  7d016955-e8c9-45a0-80a1-c96943baddbe
		else
		  search --no-floppy --fs-uuid --set=root 7d016955-e8c9-45a0-80a1-c96943baddbe
		fi
		echo	'Loading Linux 4.4.0-59-generic ...'
		linux	/boot/vmlinuz-4.4.0-59-generic root=UUID=7d016955-e8c9-45a0-80a1-c96943baddbe ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-59-generic
	}
	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-7d016955-e8c9-45a0-80a1-c96943baddbe' {
		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,msdos6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos6 --hint-efi=hd0,msdos6 --hint-baremetal=ahci0,msdos6  7d016955-e8c9-45a0-80a1-c96943baddbe
		else
		  search --no-floppy --fs-uuid --set=root 7d016955-e8c9-45a0-80a1-c96943baddbe
		fi
		echo	'Loading Linux 4.4.0-31-generic ...'
		linux	/boot/vmlinuz-4.4.0-31-generic root=UUID=7d016955-e8c9-45a0-80a1-c96943baddbe 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-7d016955-e8c9-45a0-80a1-c96943baddbe' {
		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,msdos6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos6 --hint-efi=hd0,msdos6 --hint-baremetal=ahci0,msdos6  7d016955-e8c9-45a0-80a1-c96943baddbe
		else
		  search --no-floppy --fs-uuid --set=root 7d016955-e8c9-45a0-80a1-c96943baddbe
		fi
		echo	'Loading Linux 4.4.0-31-generic ...'
		linux	/boot/vmlinuz-4.4.0-31-generic root=UUID=7d016955-e8c9-45a0-80a1-c96943baddbe 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 $menuentry_id_option 'gnulinux-4.4.0-31-generic-recovery-7d016955-e8c9-45a0-80a1-c96943baddbe' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos6'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos6 --hint-efi=hd0,msdos6 --hint-baremetal=ahci0,msdos6  7d016955-e8c9-45a0-80a1-c96943baddbe
		else
		  search --no-floppy --fs-uuid --set=root 7d016955-e8c9-45a0-80a1-c96943baddbe
		fi
		echo	'Loading Linux 4.4.0-31-generic ...'
		linux	/boot/vmlinuz-4.4.0-31-generic root=UUID=7d016955-e8c9-45a0-80a1-c96943baddbe ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.4.0-31-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/30_os-prober ###
### 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 ###
--------------------------------------------------------------------------------

=============================== sda6/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/sda6 during installation
UUID=7d016955-e8c9-45a0-80a1-c96943baddbe /               ext4    errors=remount-ro 0       1
# swap was on /dev/sda5 during installation
UUID=5cfcfd81-d519-44ed-abf1-a649159c6de0 none            swap    sw              0       0
--------------------------------------------------------------------------------

=================== sda6: Location of files loaded by Grub: ====================

           GiB - GB             File                                 Fragment(s)

  91.858741760 = 98.632572928   boot/grub/grub.cfg                             1
  91.867610931 = 98.642096128   boot/grub/i386-pc/core.img                     1
   4.846405029 = 5.203787776    boot/vmlinuz-4.4.0-31-generic                  2
   5.685642242 = 6.104911872    boot/vmlinuz-4.4.0-59-generic                  1
   5.685642242 = 6.104911872    vmlinuz                                        1
   4.846405029 = 5.203787776    vmlinuz.old                                    2
 107.861763000 = 115.815686144  boot/initrd.img-4.4.0-31-generic               2
  79.878337860 = 85.768712192   boot/initrd.img-4.4.0-59-generic               3
  79.878337860 = 85.768712192   initrd.img                                     3
 107.861763000 = 115.815686144  initrd.img.old                                 2

======================== 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  |[email protected].>|
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  fc 85 2c 00 00 00 00 00  e7 63 a8 40 00 00 80 00  |..,......c.@....|
000001c0  01 00 00 5a e0 f6 00 00  00 00 a0 19 2d 00 00 fe  |...Z........-...|
000001d0  ff ff ef fe ff ff 70 aa  2c 00 80 12 00 00 00 00  |......p.,.......|
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  |[email protected].>|
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  fc 85 2c 00 00 00 00 00  e7 63 a8 40 00 00 80 00  |..,......c.@....|
000001c0  01 00 00 5a e0 f6 00 00  00 00 a0 19 2d 00 00 fe  |...Z........-...|
000001d0  ff ff ef fe ff ff 70 aa  2c 00 80 12 00 00 00 00  |......p.,.......|
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/6998/mounts) leaked on lvs invocation. Parent PID 10290: bash
File descriptor 63 (pipe:[65167]) leaked on lvs invocation. Parent PID 10290: bash

ADDITIONAL INFORMATION :
=================== log of boot-repair 2017-01-19__14h44 ===================
boot-repair version : 4ppa40
boot-sav version : 4ppa40
glade2script version : 3.2.3~ppa1
boot-sav-extra version : 4ppa40
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.
Warning: The driver descriptor says the physical block size is 2048 bytes, but Linux says it is 512 bytes.
boot-repair is executed in live-session (Ubuntu 16.04.1 LTS, xenial, Ubuntu, x86_64)
CPU op-mode(s):        32-bit, 64-bit
BOOT_IMAGE=/casper/vmlinuz.efi file=/cdrom/preseed/ubuntu.seed boot=casper quiet splash ---
ls: cannot access '/home/usr/.config': No such file or directory
mount: /dev/sdb2 is already mounted or /mnt/boot-sav/sdb2 busy
mount /dev/sdb2 : Error code 32
mount -r /dev/sdb2 /mnt/boot-sav/sdb2
mount: /dev/sdb2 is already mounted or /mnt/boot-sav/sdb2 busy
mount -r /dev/sdb2 : Error code 32
Partition 1 does not start on physical sector boundary.

=================== os-prober:
/dev/sda6:Ubuntu 16.04.1 LTS (16.04):Ubuntu:linux

=================== blkid:
/dev/sda3: LABEL="Data" UUID="94B8D98FB8D96FEA" TYPE="ntfs" PARTUUID="42cb8626-03"
/dev/sda6: UUID="7d016955-e8c9-45a0-80a1-c96943baddbe" TYPE="ext4" PARTUUID="42cb8626-06"
/dev/loop0: TYPE="squashfs"
/dev/sda5: UUID="5cfcfd81-d519-44ed-abf1-a649159c6de0" TYPE="swap" PARTUUID="42cb8626-05"
/dev/sdb1: UUID="2016-07-19-21-27-51-00" LABEL="Ubuntu 16.04.1 LTS amd64" TYPE="iso9660" PTUUID="40a863e7" PTTYPE="dos" PARTUUID="40a863e7-01"
/dev/sdb2: SEC_TYPE="msdos" UUID="0F7B-9366" TYPE="vfat" PARTUUID="40a863e7-02"


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

mount: /dev/sdb2 is already mounted or /mnt/boot-sav/sdb2 busy
mount /dev/sdb2 : Error code 32
mount -r /dev/sdb2 /mnt/boot-sav/sdb2
mount: /dev/sdb2 is already mounted or /mnt/boot-sav/sdb2 busy
mount -r /dev/sdb2 : Error code 32
dd: invalid number: ‘0’
Warning: /var/log/boot-sav/log/2017-01-19__14h44boot-repair55/sdb/current_mbr.img could not be created. Please report this message to [email protected]
Partition 1 does not start on physical sector boundary.
Partition 1 does not start on physical sector boundary.

=================== sda6/etc/grub.d/ :
drwxr-xr-x  2 root root    4096 Jul 19  2016 grub.d
total 76
-rwxr-xr-x 1 root root  9791 Jun 17  2016 00_header
-rwxr-xr-x 1 root root  6258 Mar 15  2016 05_debian_theme
-rwxr-xr-x 1 root root 12261 Jun 17  2016 10_linux
-rwxr-xr-x 1 root root 11082 Jun 17  2016 20_linux_xen
-rwxr-xr-x 1 root root  1992 Jan 28  2016 20_memtest86+
-rwxr-xr-x 1 root root 11692 Jun 17  2016 30_os-prober
-rwxr-xr-x 1 root root  1418 Jun 17  2016 30_uefi-firmware
-rwxr-xr-x 1 root root   214 Jun 17  2016 40_custom
-rwxr-xr-x 1 root root   216 Jun 17  2016 41_custom
-rw-r--r-- 1 root root   483 Jun 17  2016 README




=================== sda6/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"




=================== efibootmgr -v
BootCurrent: 0014
Timeout: 0 seconds
BootOrder: 0013,0016,0012,0014,0015,0010,0011,0017,0018,0019,001A,001B
Boot0010  Setup	FvFile(721c8b66-426c-4e86-8e99-3457c46ab0b9)
Boot0011  Boot Menu	FvFile(86488440-41bb-42c7-93ac-450fbf7766bf)
Boot0012* Removable Drive	VenMsg(bc7838d2-0f82-4d60-8316-c068ee79d25b,20699b27e1a34f488e97534d40523c1d)
Boot0013* Hard Drive	VenMsg(bc7838d2-0f82-4d60-8316-c068ee79d25b,f5b01cc8ce8e9841b3a8fb94b6dfefee)
Boot0014* USB Storage Device	VenMsg(bc7838d2-0f82-4d60-8316-c068ee79d25b,6895f49a99882e4bb0da03ec784d2828)
Boot0015* CD/DVD/CD-RW Drive	VenMsg(bc7838d2-0f82-4d60-8316-c068ee79d25b,3750dce1249e1748876bee5d3f25ebfb)
Boot0016* Network	VenMsg(bc7838d2-0f82-4d60-8316-c068ee79d25b,6567de8ee595634d842b325e6a43510b)
Boot0017* Onboard NIC	VenMsg(bc7838d2-0f82-4d60-8316-c068ee79d25b,1b7f7356e3475744a9a6ed8e91832083)
Boot0018* Onboard NIC	VenMsg(bc7838d2-0f82-4d60-8316-c068ee79d25b,b4a054dda1fa7043abf832c5a88367a6)
Boot0019  Diagnostics	FvFile(be77e3c1-eb5a-4a5d-897f-536e8b3c74c0)
Boot001A  Peripheral Device setting (OPROM setting)	FvFile(be77e3c1-eb5a-4a5d-897f-536e8b3c74c0)
Boot001B  Change boot mode setting	FvFile(be77e3c1-eb5a-4a5d-897f-536e8b3c74c0)

=================== UEFI/Legacy mode:
BIOS is EFI-compatible, and is setup in EFI-mode for this live-session.
SecureBoot enabled.


=================== PARTITIONS & DISKS:
sda3	: 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/sda3.
sda6	: sda,	not-sepboot,	no-grubenv	grub2,	signed grub-efi ,	update-grub,	64,	with-boot,	is-os,	not--efi--part,	fstab-without-boot,	fstab-without-efi,	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/sda6.
sdb2	: sdb,	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,	not-far,	/mnt/boot-sav/sdb2.

sda	: not-GPT,	BIOSboot-not-needed,	has-no-EFIpart, 	not-usb,	has-os,	2046 sectors * 512 bytes
sdb	: not-GPT,	BIOSboot-not-needed,	has-no-EFIpart, 	usb-disk,	no-os,	0 sectors * 512 bytes


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

Model: ATA TOSHIBA MQ01ABF0 (scsi)
Disk /dev/sda: 500GB
Sector size (logical/physical): 512B/4096B
Partition Table: msdos
Disk Flags:

Number  Start   End     Size    Type      File system     Flags
1      1048kB  131GB   131GB   extended
5      1049kB  4000MB  3999MB  logical   linux-swap(v1)
6      4001MB  131GB   127GB   logical   ext4
3      131GB   500GB   369GB   primary   ntfs


Model: TOSHIBA TransMemory (scsi)
Disk /dev/sdb: 7756MB
Sector size (logical/physical): 512B/512B
Partition Table: unknown
Disk Flags:

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

BYT;
/dev/sda:500GB:scsi:512:4096:msdos:ATA TOSHIBA MQ01ABF0:;
1:1048kB:131GB:131GB:::;
5:1049kB:4000MB:3999MB:linux-swap(v1)::;
6:4001MB:131GB:127GB:ext4::;
3:131GB:500GB:369GB:ntfs::;

BYT;
/dev/sdb:7756MB:scsi:512:512:unknown:TOSHIBA TransMemory:;

=================== lsblk:
KNAME TYPE FSTYPE     SIZE LABEL
sda   disk          465.8G
sda1  part              1K
sda3  part ntfs     343.7G Data
sda5  part swap       3.7G
sda6  part ext4     118.4G
sdb   disk iso9660    7.2G Ubuntu 16.04.1 LTS amd64
sdb1  part iso9660    1.4G Ubuntu 16.04.1 LTS amd64
sdb2  part vfat       2.3M Ubuntu 16.04.1 LTS amd64
loop0 loop squashfs   1.4G

KNAME ROTA RO RM STATE   MOUNTPOINT
sda      1  0  0 running
sda1     1  0  0
sda3     1  0  0         /mnt/boot-sav/sda3
sda5     1  0  0         [SWAP]
sda6     1  0  0         /mnt/boot-sav/sda6
sdb      1  0  1 running /cdrom
sdb1     1  0  1
sdb2     1  0  1
loop0    1  1  0         /rofs


=================== 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=928036k,nr_inodes=232009,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=188536k,mode=755)
/dev/sdb on /cdrom type iso9660 (ro,noatime)
/dev/loop0 on /rofs type squashfs (ro,noatime)
/cow on / type overlay (rw,relatime,lowerdir=//filesystem.squashfs,upperdir=/cow/upper,workdir=/cow/work)
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/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_cls,net_prio)
cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event)
cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset)
cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory)
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/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/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct)
cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb)
systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=26,pgrp=1,timeout=0,minproto=5,maxproto=5,direct)
mqueue on /dev/mqueue type mqueue (rw,relatime)
hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime)
debugfs on /sys/kernel/debug type debugfs (rw,relatime)
tracefs on /sys/kernel/debug/tracing type tracefs (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=188536k,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/sda3 on /mnt/boot-sav/sda3 type fuseblk (rw,relatime,user_id=0,group_id=0,allow_other,blksize=4096)
/dev/sda6 on /mnt/boot-sav/sda6 type ext4 (rw,relatime,data=ordered)


=================== 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 sda3 sda5 sda6 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 sdb2 size slaves stat subsystem trace uevent
/dev (filtered):  autofs block bsg btrfs-control bus char console core cpu cpu_dma_latency cuse disk dri ecryptfs fb0 fd full fuse hidraw0 hpet hugepages hwrng i2c-0 i2c-1 i2c-2 i2c-3 i2c-4 i2c-5 i2c-6 initctl input kmsg kvm lightnvm log mapper mcelog media0 mei0 mem memory_bandwidth mqueue net network_latency network_throughput null port ppp psaux ptmx pts random rfkill rtc rtc0 sda sda1 sda3 sda5 sda6 sdb sdb1 sdb2 sg0 sg1 shm snapshot snd stderr stdin stdout uhid uinput urandom usb userio v4l vfio vga_arbiter vhci vhost-net video0 zero
ls /dev/mapper:  control

=================== hexdump -n512 -C /dev/sda3
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 a0 43 0f  |........?.....C.|
00000020  00 00 00 00 80 00 80 00  ff b7 f4 2a 00 00 00 00  |...........*....|
00000030  00 00 0c 00 00 00 00 00  10 00 00 00 00 00 00 00  |................|
00000040  f6 00 00 00 01 00 00 00  ea 6f d9 b8 8f d9 b8 94  |.........o......|
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/sdb2
00000000  eb 3c 90 6d 6b 66 73 2e  66 61 74 00 02 04 01 00  |.<.mkfs.fat.....|
00000010  02 00 02 80 12 f8 04 00  20 00 40 00 00 00 00 00  |........ .@.....|
00000020  00 00 00 00 80 00 29 66  93 7b 0f 4e 4f 20 4e 41  |......)f.{.NO NA|
00000030  4d 45 20 20 20 20 46 41  54 31 32 20 20 20 0e 1f  |ME    FAT12   ..|
00000040  be 5b 7c ac 22 c0 74 0b  56 b4 0e bb 07 00 cd 10  |.[|.".t.V.......|
00000050  5e eb f0 32 e4 cd 16 cd  19 eb fe 54 68 69 73 20  |^..2.......This |
00000060  69 73 20 6e 6f 74 20 61  20 62 6f 6f 74 61 62 6c  |is not a bootabl|
00000070  65 20 64 69 73 6b 2e 20  20 50 6c 65 61 73 65 20  |e disk.  Please |
00000080  69 6e 73 65 72 74 20 61  20 62 6f 6f 74 61 62 6c  |insert a bootabl|
00000090  65 20 66 6c 6f 70 70 79  20 61 6e 64 0d 0a 70 72  |e floppy and..pr|
000000a0  65 73 73 20 61 6e 79 20  6b 65 79 20 74 6f 20 74  |ess any key to t|
000000b0  72 79 20 61 67 61 69 6e  20 2e 2e 2e 20 0d 0a 00  |ry again ... ...|
000000c0  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
Partition 1 does not start on physical sector boundary.

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

Filesystem     Type      Size  Used Avail Use% Mounted on
udev           devtmpfs  907M     0  907M   0% /dev
tmpfs          tmpfs     185M  6.0M  179M   4% /run
/dev/sdb       iso9660   1.5G  1.5G     0 100% /cdrom
/dev/loop0     squashfs  1.4G  1.4G     0 100% /rofs
/cow           overlay   921M   72M  849M   8% /
tmpfs          tmpfs     921M  176K  921M   1% /dev/shm
tmpfs          tmpfs     5.0M  4.0K  5.0M   1% /run/lock
tmpfs          tmpfs     921M     0  921M   0% /sys/fs/cgroup
tmpfs          tmpfs     921M   24K  921M   1% /tmp
tmpfs          tmpfs     185M   76K  185M   1% /run/user/999
/dev/sda3      fuseblk   344G   56G  289G  17% /mnt/boot-sav/sda3
/dev/sda6      ext4      117G  3.5G  107G   4% /mnt/boot-sav/sda6

=================== fdisk -l:
Disk /dev/ram0: 64 MiB, 67108864 bytes, 131072 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 /dev/ram1: 64 MiB, 67108864 bytes, 131072 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 /dev/ram2: 64 MiB, 67108864 bytes, 131072 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 /dev/ram3: 64 MiB, 67108864 bytes, 131072 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 /dev/ram4: 64 MiB, 67108864 bytes, 131072 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 /dev/ram5: 64 MiB, 67108864 bytes, 131072 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 /dev/ram6: 64 MiB, 67108864 bytes, 131072 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 /dev/ram7: 64 MiB, 67108864 bytes, 131072 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 /dev/ram8: 64 MiB, 67108864 bytes, 131072 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 /dev/ram9: 64 MiB, 67108864 bytes, 131072 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 /dev/ram10: 64 MiB, 67108864 bytes, 131072 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 /dev/ram11: 64 MiB, 67108864 bytes, 131072 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 /dev/ram12: 64 MiB, 67108864 bytes, 131072 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 /dev/ram13: 64 MiB, 67108864 bytes, 131072 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 /dev/ram14: 64 MiB, 67108864 bytes, 131072 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 /dev/ram15: 64 MiB, 67108864 bytes, 131072 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 /dev/loop0: 1.4 GiB, 1459982336 bytes, 2851528 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 / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: dos
Disk identifier: 0x42cb8626

Device     Boot     Start       End   Sectors   Size Id Type
/dev/sda1            2046 256090111 256088066 122.1G  5 Extended
/dev/sda3       256090112 976771071 720680960 343.7G  7 HPFS/NTFS/exFAT
/dev/sda5            2048   7813119   7811072   3.7G 82 Linux swap / Solaris
/dev/sda6         7815168 256090111 248274944 118.4G 83 Linux

Partition table entries are not in disk order.


Disk /dev/sdb: 7.2 GiB, 7756087296 bytes, 15148608 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: 0x40a863e7

Device     Boot   Start     End Sectors  Size Id Type
/dev/sdb1  *          0 2955679 2955680  1.4G  0 Empty
/dev/sdb2       2927216 2931951    4736  2.3M ef EFI (FAT-12/16/32)


=================== Advices
The boot of your PC is in EFI mode, but no EFI partition was detected. You may want to retry after creating a EFI partition (FAT32, 100MB~250MB, start of the disk, boot flag).
Do you want to continue?
Gtk-Message: GtkDialog mapped without a transient parent. This is discouraged.

=================== Recommended repair
The default repair of the Boot-Repair utility will purge (in order to fix packages) and reinstall the grub2 of sda6 into the MBRs of all disks (except USB without OS).
Additional repair will be performed: unhide-bootmenu-10s


chroot /mnt/boot-sav/sda6 apt-get -y --force-yes update
W: Failed to fetch http://id.archive.ubuntu.com/ubuntu/dists/xenial/InRelease  Temporary failure resolving 'id.archive.ubuntu.com'
W: Failed to fetch http://id.archive.ubuntu.com/ubuntu/dists/xenial-updates/InRelease  Temporary failure resolving 'id.archive.ubuntu.com'
W: Failed to fetch http://id.archive.ubuntu.com/ubuntu/dists/xenial-backports/InRelease  Temporary failure resolving 'id.archive.ubuntu.com'
W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/xenial-security/InRelease  Unexpected type excepted 21 != 1
W: Some index files failed to download. They have been ignored, or old ones used instead.
Purge the GRUB of sda6
grub-pc NOT available (apt-cache policy  problem)
grub2 NOT available (apt-cache policy  problem)
grub NOT available (apt-cache policy  problem)
=================== grub2 purge cancelled
No internet connection detected. Please connect internet. Then try again.
Gtk-Message: GtkDialog mapped without a transient parent. This is discouraged.
=================== Advices
Warning: continuing without internet would leave your system unbootable. Please connect internet.
The boot of your PC is in EFI mode, but no EFI partition was detected. You may want to retry after creating a EFI partition (FAT32, 100MB~250MB, start of the disk, boot flag).
Do you want to continue?
Gtk-Message: GtkDialog mapped without a transient parent. This is discouraged.

=================== Recommended repair
The default repair of the Boot-Repair utility will purge (in order to fix packages) and reinstall the grub2 of sda6 into the MBRs of all disks (except USB without OS).
Additional repair will be performed: unhide-bootmenu-10s


chroot /mnt/boot-sav/sda6 apt-get -y --force-yes update
AppStream cache update completed, but some metadata was ignored due to errors.
Purge the GRUB of sda6
grub-pc available

The following additional packages will be installed:
grub-common grub-efi-amd64-bin grub-gfxpayload-lists grub-pc-bin
grub2-common
Suggested packages:
multiboot-doc grub-emu xorriso desktop-base
The following packages will be REMOVED:
grub-efi-amd64 grub-efi-amd64-signed
The following NEW packages will be installed:
grub-gfxpayload-lists grub-pc grub-pc-bin
The following packages will be upgraded:
grub-common grub-efi-amd64-bin grub2-common
3 upgraded, 3 newly installed, 2 to remove and 354 not upgraded.
2 not fully installed or removed.
Err:1 http://id.archive.ubuntu.com/ubuntu xenial-updates/main amd64 grub2-common amd64 2.02~beta2-36ubuntu3.6
Temporary failure resolving 'id.archive.ubuntu.com'
Err:2 http://id.archive.ubuntu.com/ubuntu xenial-updates/main amd64 grub-efi-amd64-bin amd64 2.02~beta2-36ubuntu3.6
Temporary failure resolving 'id.archive.ubuntu.com'
Err:3 http://id.archive.ubuntu.com/ubuntu xenial-updates/main amd64 grub-common amd64 2.02~beta2-36ubuntu3.6
Temporary failure resolving 'id.archive.ubuntu.com'
Err:4 http://id.archive.ubuntu.com/ubuntu xenial-updates/main amd64 grub-pc-bin amd64 2.02~beta2-36ubuntu3.6
Temporary failure resolving 'id.archive.ubuntu.com'
Err:5 http://id.archive.ubuntu.com/ubuntu xenial/main amd64 grub-gfxpayload-lists amd64 0.7
Temporary failure resolving 'id.archive.ubuntu.com'
Err:6 http://id.archive.ubuntu.com/ubuntu xenial-updates/main amd64 grub-pc amd64 2.02~beta2-36ubuntu3.6
Temporary failure resolving 'id.archive.ubuntu.com'
W: --force-yes is deprecated, use one of the options starting with --allow instead.
E: Failed to fetch http://id.archive.ubuntu.com/ubuntu/pool/main/g/grub2/grub2-common_2.02~beta2-36ubuntu3.6_amd64.deb  Temporary failure resolving 'id.archive.ubuntu.com'

E: Failed to fetch http://id.archive.ubuntu.com/ubuntu/pool/main/g/grub2/grub-efi-amd64-bin_2.02~beta2-36ubuntu3.6_amd64.deb  Temporary failure resolving 'id.archive.ubuntu.com'

E: Failed to fetch http://id.archive.ubuntu.com/ubuntu/pool/main/g/grub2/grub-common_2.02~beta2-36ubuntu3.6_amd64.deb  Temporary failure resolving 'id.archive.ubuntu.com'

E: Failed to fetch http://id.archive.ubuntu.com/ubuntu/pool/main/g/grub2/grub-pc-bin_2.02~beta2-36ubuntu3.6_amd64.deb  Temporary failure resolving 'id.archive.ubuntu.com'

E: Failed to fetch http://id.archive.ubuntu.com/ubuntu/pool/main/g/grub-gfxpayload-lists/grub-gfxpayload-lists_0.7_amd64.deb  Temporary failure resolving 'id.archive.ubuntu.com'

E: Failed to fetch http://id.archive.ubuntu.com/ubuntu/pool/main/g/grub2/grub-pc_2.02~beta2-36ubuntu3.6_amd64.deb  Temporary failure resolving 'id.archive.ubuntu.com'

E: Some files failed to download
DEBCHECK debNG, grub-pc
DEBCHECK debNG
=================== grub-pc purge cancelled
No internet connection detected. Please connect internet. Then try again.
Gtk-Message: GtkDialog mapped without a transient parent. This is discouraged.
=================== Advices
Warning: continuing without internet would leave your system unbootable. Please connect internet.
The boot of your PC is in EFI mode, but no EFI partition was detected. You may want to retry after creating a EFI partition (FAT32, 100MB~250MB, start of the disk, boot flag).
Do you want to continue?
Gtk-Message: GtkDialog mapped without a transient parent. This is discouraged.

=================== Recommended repair
The default repair of the Boot-Repair utility will purge (in order to fix packages) and reinstall the grub2 of sda6 into the MBRs of all disks (except USB without OS).
Additional repair will be performed: unhide-bootmenu-10s


chroot /mnt/boot-sav/sda6 apt-get -y --force-yes update
W: Failed to fetch http://id.archive.ubuntu.com/ubuntu/dists/xenial/InRelease  Temporary failure resolving 'id.archive.ubuntu.com'
W: Failed to fetch http://id.archive.ubuntu.com/ubuntu/dists/xenial-updates/InRelease  Temporary failure resolving 'id.archive.ubuntu.com'
W: Failed to fetch http://id.archive.ubuntu.com/ubuntu/dists/xenial-backports/InRelease  Temporary failure resolving 'id.archive.ubuntu.com'
W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/xenial-security/InRelease  Temporary failure resolving 'security.ubuntu.com'
W: Some index files failed to download. They have been ignored, or old ones used instead.
Purge the GRUB of sda6
grub-pc available

The following additional packages will be installed:
grub-common grub-efi-amd64-bin grub-gfxpayload-lists grub-pc-bin
grub2-common
Suggested packages:
multiboot-doc grub-emu xorriso desktop-base
The following packages will be REMOVED:
grub-efi-amd64 grub-efi-amd64-signed
The following NEW packages will be installed:
grub-gfxpayload-lists grub-pc grub-pc-bin
The following packages will be upgraded:
grub-common grub-efi-amd64-bin grub2-common
3 upgraded, 3 newly installed, 2 to remove and 354 not upgraded.
2 not fully installed or removed.
Err:1 http://id.archive.ubuntu.com/ubuntu xenial-updates/main amd64 grub2-common amd64 2.02~beta2-36ubuntu3.6
Temporary failure resolving 'id.archive.ubuntu.com'
Err:2 http://id.archive.ubuntu.com/ubuntu xenial-updates/main amd64 grub-efi-amd64-bin amd64 2.02~beta2-36ubuntu3.6
Temporary failure resolving 'id.archive.ubuntu.com'
Err:3 http://id.archive.ubuntu.com/ubuntu xenial-updates/main amd64 grub-common amd64 2.02~beta2-36ubuntu3.6
Temporary failure resolving 'id.archive.ubuntu.com'
Err:4 http://id.archive.ubuntu.com/ubuntu xenial-updates/main amd64 grub-pc-bin amd64 2.02~beta2-36ubuntu3.6
Temporary failure resolving 'id.archive.ubuntu.com'
Err:5 http://id.archive.ubuntu.com/ubuntu xenial/main amd64 grub-gfxpayload-lists amd64 0.7
Temporary failure resolving 'id.archive.ubuntu.com'
Err:6 http://id.archive.ubuntu.com/ubuntu xenial-updates/main amd64 grub-pc amd64 2.02~beta2-36ubuntu3.6
Temporary failure resolving 'id.archive.ubuntu.com'
W: --force-yes is deprecated, use one of the options starting with --allow instead.
E: Failed to fetch http://id.archive.ubuntu.com/ubuntu/pool/main/g/grub2/grub2-common_2.02~beta2-36ubuntu3.6_amd64.deb  Temporary failure resolving 'id.archive.ubuntu.com'

E: Failed to fetch http://id.archive.ubuntu.com/ubuntu/pool/main/g/grub2/grub-efi-amd64-bin_2.02~beta2-36ubuntu3.6_amd64.deb  Temporary failure resolving 'id.archive.ubuntu.com'

E: Failed to fetch http://id.archive.ubuntu.com/ubuntu/pool/main/g/grub2/grub-common_2.02~beta2-36ubuntu3.6_amd64.deb  Temporary failure resolving 'id.archive.ubuntu.com'

E: Failed to fetch http://id.archive.ubuntu.com/ubuntu/pool/main/g/grub2/grub-pc-bin_2.02~beta2-36ubuntu3.6_amd64.deb  Temporary failure resolving 'id.archive.ubuntu.com'

E: Failed to fetch http://id.archive.ubuntu.com/ubuntu/pool/main/g/grub-gfxpayload-lists/grub-gfxpayload-lists_0.7_amd64.deb  Temporary failure resolving 'id.archive.ubuntu.com'

E: Failed to fetch http://id.archive.ubuntu.com/ubuntu/pool/main/g/grub2/grub-pc_2.02~beta2-36ubuntu3.6_amd64.deb  Temporary failure resolving 'id.archive.ubuntu.com'

E: Some files failed to download
DEBCHECK debNG, grub-pc
DEBCHECK debNG
=================== grub-pc purge cancelled
No internet connection detected. Please connect internet. Then try again.
Gtk-Message: GtkDialog mapped without a transient parent. This is discouraged.
=================== Advices
The boot of your PC is in EFI mode, but no EFI partition was detected. You may want to retry after creating a EFI partition (FAT32, 100MB~250MB, start of the disk, boot flag).
Do you want to continue?
Gtk-Message: GtkDialog mapped without a transient parent. This is discouraged.

=================== Recommended repair
The default repair of the Boot-Repair utility will purge (in order to fix packages) and reinstall the grub-pc of sda6 into the MBRs of all disks (except USB without OS).
Additional repair will be performed: unhide-bootmenu-10s


chroot /mnt/boot-sav/sda6 apt-get -y --force-yes update
W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/xenial-security/InRelease  Temporary failure resolving 'security.ubuntu.com'
W: Some index files failed to download. They have been ignored, or old ones used instead.
Purge the GRUB of sda6
grub-pc available


The following additional packages will be installed:
grub-common grub-efi-amd64-bin grub-gfxpayload-lists grub-pc-bin
grub2-common
Suggested packages:
multiboot-doc grub-emu xorriso desktop-base
The following packages will be REMOVED:
grub-efi-amd64 grub-efi-amd64-signed
The following NEW packages will be installed:
grub-gfxpayload-lists grub-pc grub-pc-bin
The following packages will be upgraded:
grub-common grub-efi-amd64-bin grub2-common
3 upgraded, 3 newly installed, 2 to remove and 354 not upgraded.
2 not fully installed or removed.
W: --force-yes is deprecated, use one of the options starting with --allow instead.
DEBCHECK debOK, grub-pc
DEBCHECK debOK
shim-signed available
linux-signed-generic available
Please type: sudo chroot "/mnt/boot-sav/sda6" dpkg --configure -ansudo chroot "/mnt/boot-sav/sda6" apt-get install -fynsudo chroot "/mnt/boot-sav/sda6" apt-get purge -y --force-yes grub*-common grub-common:i386 shim-signed linux-signed*

=================== sda6/etc/grub.d/ :
drwxr-xr-x  2 root root    4096 Jul 19  2016 grub.d
total 76
-rwxr-xr-x 1 root root  9791 Jun 17  2016 00_header
-rwxr-xr-x 1 root root  6258 Mar 15  2016 05_debian_theme
-rwxr-xr-x 1 root root 12261 Jun 17  2016 10_linux
-rwxr-xr-x 1 root root 11082 Jun 17  2016 20_linux_xen
-rwxr-xr-x 1 root root  1992 Jan 28  2016 20_memtest86+
-rwxr-xr-x 1 root root 11692 Jun 17  2016 30_os-prober
-rwxr-xr-x 1 root root  1418 Jun 17  2016 30_uefi-firmware
-rwxr-xr-x 1 root root   214 Jun 17  2016 40_custom
-rwxr-xr-x 1 root root   216 Jun 17  2016 41_custom
-rw-r--r-- 1 root root   483 Jun 17  2016 README




=================== sda6/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"



Gtk-Message: GtkDialog mapped without a transient parent. This is discouraged.

=================== sda6/etc/grub.d/ :
drwxr-xr-x  2 root root    4096 Jul 19  2016 grub.d
total 76
-rwxr-xr-x 1 root root  9791 Jun 17  2016 00_header
-rwxr-xr-x 1 root root  6258 Mar 15  2016 05_debian_theme
-rwxr-xr-x 1 root root 12261 Jun 17  2016 10_linux
-rwxr-xr-x 1 root root 11082 Jun 17  2016 20_linux_xen
-rwxr-xr-x 1 root root  1992 Jan 28  2016 20_memtest86+
-rwxr-xr-x 1 root root 11692 Jun 17  2016 30_os-prober
-rwxr-xr-x 1 root root  1418 Jun 17  2016 30_uefi-firmware
-rwxr-xr-x 1 root root   214 Jun 17  2016 40_custom
-rwxr-xr-x 1 root root   216 Jun 17  2016 41_custom
-rw-r--r-- 1 root root   483 Jun 17  2016 README




=================== sda6/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"



Gtk-Message: GtkDialog mapped without a transient parent. This is discouraged.

=================== sda6/etc/grub.d/ :
drwxr-xr-x  2 root root    4096 Jan 19 15:13 grub.d
total 4
-rwxr-xr-x 1 root root 1992 Jan 28  2016 20_memtest86+


Then type: sudo chroot "/mnt/boot-sav/sda6" apt-get install -y --force-yes grub-pc linux-generic

=================== sda6/etc/grub.d/ :
drwxr-xr-x  2 root root    4096 Jan 19 15:18 grub.d
drwxr-xr-x  2 root root    4096 Jan 19 15:13 grub.d.bak
total 72
-rwxr-xr-x 1 root root  9791 Dec 20 21:03 00_header
-rwxr-xr-x 1 root root  6258 Mar 15  2016 05_debian_theme
-rwxr-xr-x 1 root root 12261 Dec 20 21:03 10_linux
-rwxr-xr-x 1 root root 11082 Dec 20 21:03 20_linux_xen
-rwxr-xr-x 1 root root 11692 Dec 20 21:03 30_os-prober
-rwxr-xr-x 1 root root  1418 Dec 20 21:03 30_uefi-firmware
-rwxr-xr-x 1 root root   214 Dec 20 21:03 40_custom
-rwxr-xr-x 1 root root   216 Dec 20 21:03 41_custom
-rw-r--r-- 1 root root   483 Dec 20 21:03 README




=================== sda6/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"



Unhide GRUB boot menu in sda6/etc/default/grub

=================== sda6/etc/grub.d/ :
drwxr-xr-x  2 root root    4096 Jan 19 15:18 grub.d
drwxr-xr-x  2 root root    4096 Jan 19 15:13 grub.d.bak
total 72
-rwxr-xr-x 1 root root  9791 Dec 20 21:03 00_header
-rwxr-xr-x 1 root root  6258 Mar 15  2016 05_debian_theme
-rwxr-xr-x 1 root root 12261 Dec 20 21:03 10_linux
-rwxr-xr-x 1 root root 11082 Dec 20 21:03 20_linux_xen
-rwxr-xr-x 1 root root 11692 Dec 20 21:03 30_os-prober
-rwxr-xr-x 1 root root  1418 Dec 20 21:03 30_uefi-firmware
-rwxr-xr-x 1 root root   214 Dec 20 21:03 40_custom
-rwxr-xr-x 1 root root   216 Dec 20 21:03 41_custom
-rw-r--r-- 1 root root   483 Dec 20 21:03 README




=================== sda6/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"




Reinstall the GRUB of sda6 into all MBRs of disks with OS or not-USB

*******lspci -nnk | grep -iA3 vga
00:02.0 VGA compatible controller [0300]: Intel Corporation Haswell-ULT Integrated Graphics Controller [8086:0a06] (rev 0b)
Subsystem: Dell Haswell-ULT Integrated Graphics Controller [1028:0613]
Kernel driver in use: i915
Kernel modules: i915
*******

grub-install --version
grub-install (GRUB) 2.02~beta2-36ubuntu3.6,grub-install (GRUB) 2.

Reinstall the GRUB of sda6 into the MBR of sdb
Installing for i386-pc platform.
grub-install: warning: Attempting to install GRUB to a disk with multiple partition labels.  This is not supported yet..
grub-install: error: embedding is not possible, but this is required for cross-disk install.
grub-install /dev/sdb: exit code of grub-install /dev/sdb:1

*******lspci -nnk | grep -iA3 vga
00:02.0 VGA compatible controller [0300]: Intel Corporation Haswell-ULT Integrated Graphics Controller [8086:0a06] (rev 0b)
Subsystem: Dell Haswell-ULT Integrated Graphics Controller [1028:0613]
Kernel driver in use: i915
Kernel modules: i915
*******

grub-install --version
grub-install (GRUB) 2.02~beta2-36ubuntu3.6,grub-install (GRUB) 2.

Reinstall the GRUB of sda6 into the MBR of sda
Installing for i386-pc platform.
Installation finished. No error reported.
grub-install /dev/sda: exit code of grub-install /dev/sda:0

chroot /mnt/boot-sav/sda6 update-grub
Generating grub configuration file ...
Found linux image: /boot/vmlinuz-4.4.0-59-generic
Found initrd image: /boot/initrd.img-4.4.0-59-generic
Found linux image: /boot/vmlinuz-4.4.0-31-generic
Found initrd image: /boot/initrd.img-4.4.0-31-generic
File descriptor 9 (/proc/6998/mounts) leaked on lvs invocation. Parent PID 5901: /bin/sh
File descriptor 63 (pipe:[65167]) leaked on lvs invocation. Parent PID 5901: /bin/sh
grub-probe: error: cannot find a GRUB drive for /dev/sdb1.  Check your device.map.
Adding boot menu entry for EFI firmware configuration
mount: /dev/sdb2 is already mounted or /mnt/boot-sav/sdb2 busy
mount /dev/sdb2 : Error code 32
mount -r /dev/sdb2 /mnt/boot-sav/sdb2
mount: /dev/sdb2 is already mounted or /mnt/boot-sav/sdb2 busy
mount -r /dev/sdb2 : Error code 32
Unhide GRUB boot menu in sda6/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 sda (500GB) disk!