Boot Info Script e7fc706 + Boot-Repair extra info      [Boot-Info 9Feb2015]


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

 => Grub2 (v2.00) is installed in the MBR of /dev/sda and looks at sector 
    61047928 of the same hard drive for core.img. core.img is at this location 
    and looks for (,gpt2)/boot/grub.
 => No known boot loader is installed in the MBR of /dev/sdb.

sda1: __________________________________________________________________________

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

sda2: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info: 
    Operating System:  Ubuntu 15.10 
    Boot files:        /boot/grub/grub.cfg /etc/fstab 
                       /boot/grub/i386-pc/core.img

sda3: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info: 
    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 2231888. 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: 119.2 GiB, 128035676160 bytes, 250069680 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

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sda1                   1   250,069,679   250,069,679  ee GPT


GUID Partition Table detected.

Partition    Start Sector    End Sector  # of Sectors System
/dev/sda1           2,048    17,647,615    17,645,568 Swap partition (Linux)
/dev/sda2      17,647,616    76,240,895    58,593,280 Data partition (Linux)
/dev/sda3      76,240,896   250,068,991   173,828,096 Data partition (Linux)

Drive: sdb _____________________________________________________________________

Disk /dev/sdb: 7.5 GiB, 8004304896 bytes, 15633408 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

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sdb1    *              0     2,247,743     2,247,744   0 Empty
/dev/sdb2           2,231,888     2,236,431         4,544  ef EFI (FAT-12/16/32)

/dev/sdb1 overlaps with /dev/sdb2

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

Partition    Start Sector    End Sector  # of Sectors System
/dev/sdb1               0     2,247,687     2,247,688 Data partition (Windows/Linux)
/dev/sdb2       2,231,888     2,236,431         4,544 Data partition (Windows/Linux)

"blkid" output: ________________________________________________________________

Device           UUID                                   TYPE       LABEL

/dev/loop0                                              squashfs   
/dev/sda1        12249e1c-1af2-4719-9d65-329b5efe2690   swap       
/dev/sda2        5d1e00fe-a14c-4f23-b545-9e81a69a1c14   ext4       
/dev/sda3        5bf976c2-4b9e-456c-bd99-07a2be3cb975   ext4       
/dev/sdb1        2015-04-22-12-30-17-00                 iso9660    Ubuntu 15.04 amd64
/dev/sdb2        2474-67AF                              vfat       

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

total 0
lrwxrwxrwx 1 root root  9 Dec 28 07:13 ata-SanDisk_SD7SN3Q128G1002_144820402148 -> ../../sda
lrwxrwxrwx 1 root root 10 Dec 28 07:13 ata-SanDisk_SD7SN3Q128G1002_144820402148-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Dec 28 07:13 ata-SanDisk_SD7SN3Q128G1002_144820402148-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Dec 28 07:13 ata-SanDisk_SD7SN3Q128G1002_144820402148-part3 -> ../../sda3
lrwxrwxrwx 1 root root  9 Dec 28 07:13 usb-SanDisk_Cruzer_Switch_4C530200411201122350-0:0 -> ../../sdb
lrwxrwxrwx 1 root root 10 Dec 28 07:13 usb-SanDisk_Cruzer_Switch_4C530200411201122350-0:0-part1 -> ../../sdb1
lrwxrwxrwx 1 root root 10 Dec 28 07:13 usb-SanDisk_Cruzer_Switch_4C530200411201122350-0:0-part2 -> ../../sdb2
lrwxrwxrwx 1 root root  9 Dec 28 07:13 wwn-0x17574386654994255873x -> ../../sda
lrwxrwxrwx 1 root root 10 Dec 28 07:13 wwn-0x17574386654994255873x-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Dec 28 07:13 wwn-0x17574386654994255873x-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Dec 28 07:13 wwn-0x17574386654994255873x-part3 -> ../../sda3

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

Device           Mount_Point              Type       Options

/dev/loop0       /rofs                    squashfs   (ro,noatime)
/dev/sda2        /media/ubuntu/5d1e00fe-a14c-4f23-b545-9e81a69a1c14 ext4       (rw,nosuid,nodev,relatime,data=ordered,uhelper=udisks2)
/dev/sdb         /cdrom                   iso9660    (ro,noatime)


=========================== sda2/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$feature_default_font_path = xy ] ; then
   font=unicode
else
insmod part_gpt
insmod ext2
set root='hd0,gpt2'
if [ x$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  5d1e00fe-a14c-4f23-b545-9e81a69a1c14
else
  search --no-floppy --fs-uuid --set=root 5d1e00fe-a14c-4f23-b545-9e81a69a1c14
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_AU
  insmod gettext
fi
terminal_output gfxterm
if [ "${recordfail}" = 1 ] ; then
  set timeout=30
else
  if [ x$feature_timeout_style = xy ] ; then
    set timeout_style=hidden
    set timeout=0
  # Fallback hidden-timeout code in case the timeout_style feature is
  # unavailable.
  elif sleep --interruptible 0 ; then
    set timeout=0
  fi
fi
### END /etc/grub.d/00_header ###

### BEGIN /etc/grub.d/05_debian_theme ###
set menu_color_normal=white/black
set menu_color_highlight=black/light-gray
#set_background_image "images/tile.png";

set menu_color_normal=white/black
set menu_color_highlight=black/light-gray
if background_color 0,0,0; 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-5d1e00fe-a14c-4f23-b545-9e81a69a1c14' {
	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,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  5d1e00fe-a14c-4f23-b545-9e81a69a1c14
	else
	  search --no-floppy --fs-uuid --set=root 5d1e00fe-a14c-4f23-b545-9e81a69a1c14
	fi
	linux	/boot/vmlinuz-4.2.0-22-generic root=UUID=5d1e00fe-a14c-4f23-b545-9e81a69a1c14 ro  quiet splash $vt_handoff
	initrd	/boot/initrd.img-4.2.0-22-generic
}
submenu 'Advanced options for Ubuntu' $menuentry_id_option 'gnulinux-advanced-5d1e00fe-a14c-4f23-b545-9e81a69a1c14' {
	menuentry 'Ubuntu, with Linux 4.2.0-22-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.2.0-22-generic-advanced-5d1e00fe-a14c-4f23-b545-9e81a69a1c14' {
		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,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  5d1e00fe-a14c-4f23-b545-9e81a69a1c14
		else
		  search --no-floppy --fs-uuid --set=root 5d1e00fe-a14c-4f23-b545-9e81a69a1c14
		fi
		echo	'Loading Linux 4.2.0-22-generic ...'
		linux	/boot/vmlinuz-4.2.0-22-generic root=UUID=5d1e00fe-a14c-4f23-b545-9e81a69a1c14 ro  quiet splash $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.2.0-22-generic
	}
	menuentry 'Ubuntu, with Linux 4.2.0-22-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.2.0-22-generic-init-upstart-5d1e00fe-a14c-4f23-b545-9e81a69a1c14' {
		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,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  5d1e00fe-a14c-4f23-b545-9e81a69a1c14
		else
		  search --no-floppy --fs-uuid --set=root 5d1e00fe-a14c-4f23-b545-9e81a69a1c14
		fi
		echo	'Loading Linux 4.2.0-22-generic ...'
		linux	/boot/vmlinuz-4.2.0-22-generic root=UUID=5d1e00fe-a14c-4f23-b545-9e81a69a1c14 ro  quiet splash $vt_handoff init=/sbin/upstart
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.2.0-22-generic
	}
	menuentry 'Ubuntu, with Linux 4.2.0-22-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.2.0-22-generic-recovery-5d1e00fe-a14c-4f23-b545-9e81a69a1c14' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		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  5d1e00fe-a14c-4f23-b545-9e81a69a1c14
		else
		  search --no-floppy --fs-uuid --set=root 5d1e00fe-a14c-4f23-b545-9e81a69a1c14
		fi
		echo	'Loading Linux 4.2.0-22-generic ...'
		linux	/boot/vmlinuz-4.2.0-22-generic root=UUID=5d1e00fe-a14c-4f23-b545-9e81a69a1c14 ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.2.0-22-generic
	}
	menuentry 'Ubuntu, with Linux 4.2.0-21-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.2.0-21-generic-advanced-5d1e00fe-a14c-4f23-b545-9e81a69a1c14' {
		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,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  5d1e00fe-a14c-4f23-b545-9e81a69a1c14
		else
		  search --no-floppy --fs-uuid --set=root 5d1e00fe-a14c-4f23-b545-9e81a69a1c14
		fi
		echo	'Loading Linux 4.2.0-21-generic ...'
		linux	/boot/vmlinuz-4.2.0-21-generic root=UUID=5d1e00fe-a14c-4f23-b545-9e81a69a1c14 ro  quiet splash $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.2.0-21-generic
	}
	menuentry 'Ubuntu, with Linux 4.2.0-21-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.2.0-21-generic-init-upstart-5d1e00fe-a14c-4f23-b545-9e81a69a1c14' {
		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,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  5d1e00fe-a14c-4f23-b545-9e81a69a1c14
		else
		  search --no-floppy --fs-uuid --set=root 5d1e00fe-a14c-4f23-b545-9e81a69a1c14
		fi
		echo	'Loading Linux 4.2.0-21-generic ...'
		linux	/boot/vmlinuz-4.2.0-21-generic root=UUID=5d1e00fe-a14c-4f23-b545-9e81a69a1c14 ro  quiet splash $vt_handoff init=/sbin/upstart
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.2.0-21-generic
	}
	menuentry 'Ubuntu, with Linux 4.2.0-21-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.2.0-21-generic-recovery-5d1e00fe-a14c-4f23-b545-9e81a69a1c14' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		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  5d1e00fe-a14c-4f23-b545-9e81a69a1c14
		else
		  search --no-floppy --fs-uuid --set=root 5d1e00fe-a14c-4f23-b545-9e81a69a1c14
		fi
		echo	'Loading Linux 4.2.0-21-generic ...'
		linux	/boot/vmlinuz-4.2.0-21-generic root=UUID=5d1e00fe-a14c-4f23-b545-9e81a69a1c14 ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.2.0-21-generic
	}
	menuentry 'Ubuntu, with Linux 4.2.0-19-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.2.0-19-generic-advanced-5d1e00fe-a14c-4f23-b545-9e81a69a1c14' {
		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,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  5d1e00fe-a14c-4f23-b545-9e81a69a1c14
		else
		  search --no-floppy --fs-uuid --set=root 5d1e00fe-a14c-4f23-b545-9e81a69a1c14
		fi
		echo	'Loading Linux 4.2.0-19-generic ...'
		linux	/boot/vmlinuz-4.2.0-19-generic root=UUID=5d1e00fe-a14c-4f23-b545-9e81a69a1c14 ro  quiet splash $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.2.0-19-generic
	}
	menuentry 'Ubuntu, with Linux 4.2.0-19-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.2.0-19-generic-init-upstart-5d1e00fe-a14c-4f23-b545-9e81a69a1c14' {
		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,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  5d1e00fe-a14c-4f23-b545-9e81a69a1c14
		else
		  search --no-floppy --fs-uuid --set=root 5d1e00fe-a14c-4f23-b545-9e81a69a1c14
		fi
		echo	'Loading Linux 4.2.0-19-generic ...'
		linux	/boot/vmlinuz-4.2.0-19-generic root=UUID=5d1e00fe-a14c-4f23-b545-9e81a69a1c14 ro  quiet splash $vt_handoff init=/sbin/upstart
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.2.0-19-generic
	}
	menuentry 'Ubuntu, with Linux 4.2.0-19-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.2.0-19-generic-recovery-5d1e00fe-a14c-4f23-b545-9e81a69a1c14' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		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  5d1e00fe-a14c-4f23-b545-9e81a69a1c14
		else
		  search --no-floppy --fs-uuid --set=root 5d1e00fe-a14c-4f23-b545-9e81a69a1c14
		fi
		echo	'Loading Linux 4.2.0-19-generic ...'
		linux	/boot/vmlinuz-4.2.0-19-generic root=UUID=5d1e00fe-a14c-4f23-b545-9e81a69a1c14 ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.2.0-19-generic
	}
	menuentry 'Ubuntu, with Linux 4.2.0-17-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.2.0-17-generic-advanced-5d1e00fe-a14c-4f23-b545-9e81a69a1c14' {
		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,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  5d1e00fe-a14c-4f23-b545-9e81a69a1c14
		else
		  search --no-floppy --fs-uuid --set=root 5d1e00fe-a14c-4f23-b545-9e81a69a1c14
		fi
		echo	'Loading Linux 4.2.0-17-generic ...'
		linux	/boot/vmlinuz-4.2.0-17-generic root=UUID=5d1e00fe-a14c-4f23-b545-9e81a69a1c14 ro  quiet splash $vt_handoff
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.2.0-17-generic
	}
	menuentry 'Ubuntu, with Linux 4.2.0-17-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.2.0-17-generic-init-upstart-5d1e00fe-a14c-4f23-b545-9e81a69a1c14' {
		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,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  5d1e00fe-a14c-4f23-b545-9e81a69a1c14
		else
		  search --no-floppy --fs-uuid --set=root 5d1e00fe-a14c-4f23-b545-9e81a69a1c14
		fi
		echo	'Loading Linux 4.2.0-17-generic ...'
		linux	/boot/vmlinuz-4.2.0-17-generic root=UUID=5d1e00fe-a14c-4f23-b545-9e81a69a1c14 ro  quiet splash $vt_handoff init=/sbin/upstart
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.2.0-17-generic
	}
	menuentry 'Ubuntu, with Linux 4.2.0-17-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.2.0-17-generic-recovery-5d1e00fe-a14c-4f23-b545-9e81a69a1c14' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		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  5d1e00fe-a14c-4f23-b545-9e81a69a1c14
		else
		  search --no-floppy --fs-uuid --set=root 5d1e00fe-a14c-4f23-b545-9e81a69a1c14
		fi
		echo	'Loading Linux 4.2.0-17-generic ...'
		linux	/boot/vmlinuz-4.2.0-17-generic root=UUID=5d1e00fe-a14c-4f23-b545-9e81a69a1c14 ro recovery nomodeset 
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-4.2.0-17-generic
	}
}

### END /etc/grub.d/10_linux ###

### BEGIN /etc/grub.d/20_linux_xen ###

### END /etc/grub.d/20_linux_xen ###

### BEGIN /etc/grub.d/20_memtest86+ ###
menuentry 'Memory test (memtest86+)' {
	insmod part_gpt
	insmod ext2
	set root='hd0,gpt2'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2  5d1e00fe-a14c-4f23-b545-9e81a69a1c14
	else
	  search --no-floppy --fs-uuid --set=root 5d1e00fe-a14c-4f23-b545-9e81a69a1c14
	fi
	knetbsd	/boot/memtest86+.elf
}
menuentry 'Memory test (memtest86+, serial console 115200)' {
	insmod part_gpt
	insmod ext2
	set root='hd0,gpt2'
	if [ x$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  5d1e00fe-a14c-4f23-b545-9e81a69a1c14
	else
	  search --no-floppy --fs-uuid --set=root 5d1e00fe-a14c-4f23-b545-9e81a69a1c14
	fi
	linux16	/boot/memtest86+.bin console=ttyS0,115200n8
}
### END /etc/grub.d/20_memtest86+ ###

### BEGIN /etc/grub.d/30_os-prober ###
### END /etc/grub.d/30_os-prober ###

### BEGIN /etc/grub.d/30_uefi-firmware ###
### END /etc/grub.d/30_uefi-firmware ###

### BEGIN /etc/grub.d/40_custom ###
# This file provides an easy way to add custom menu entries.  Simply type the
# menu entries you want to add after this comment.  Be careful not to change
# the 'exec tail' line above.
### END /etc/grub.d/40_custom ###

### BEGIN /etc/grub.d/41_custom ###
if [ -f  ${config_directory}/custom.cfg ]; then
  source ${config_directory}/custom.cfg
elif [ -z "${config_directory}" -a -f  $prefix/custom.cfg ]; then
  source $prefix/custom.cfg;
fi
### END /etc/grub.d/41_custom ###
--------------------------------------------------------------------------------

=============================== sda2/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/sda2 during installation
UUID=5d1e00fe-a14c-4f23-b545-9e81a69a1c14 /               ext4    errors=remount-ro 0       1
# /home was on /dev/sda3 during installation
UUID=5bf976c2-4b9e-456c-bd99-07a2be3cb975 /home           ext4    defaults        0       2
# swap was on /dev/sda1 during installation
UUID=12249e1c-1af2-4719-9d65-329b5efe2690 none            swap    sw              0       0
--------------------------------------------------------------------------------

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

Unknown MBR on /dev/sdb

00000000  45 52 08 00 00 00 90 90  00 00 00 00 00 00 00 00  |ER..............|
00000010  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000020  33 ed fa 8e d5 bc 00 7c  fb fc 66 31 db 66 31 c9  |3......|..f1.f1.|
00000030  66 53 66 51 06 57 8e dd  8e c5 52 be 00 7c bf 00  |fSfQ.W....R..|..|
00000040  06 b9 00 01 f3 a5 ea 4b  06 00 00 52 b4 41 bb aa  |.......K...R.A..|
00000050  55 31 c9 30 f6 f9 cd 13  72 16 81 fb 55 aa 75 10  |U1.0....r...U.u.|
00000060  83 e1 01 74 0b 66 c7 06  f1 06 b4 42 eb 15 eb 00  |...t.f.....B....|
00000070  5a 51 b4 08 cd 13 83 e1  3f 5b 51 0f b6 c6 40 50  |ZQ......?[Q...@P|
00000080  f7 e1 53 52 50 bb 00 7c  b9 04 00 66 a1 b0 07 e8  |..SRP..|...f....|
00000090  44 00 0f 82 80 00 66 40  80 c7 02 e2 f2 66 81 3e  |D.....f@.....f.>|
000000a0  40 7c fb c0 78 70 75 09  fa bc ec 7b ea 44 7c 00  |@|..xpu....{.D|.|
000000b0  00 e8 83 00 69 73 6f 6c  69 6e 75 78 2e 62 69 6e  |....isolinux.bin|
000000c0  20 6d 69 73 73 69 6e 67  20 6f 72 20 63 6f 72 72  | missing or corr|
000000d0  75 70 74 2e 0d 0a 66 60  66 31 d2 66 03 06 f8 7b  |upt...f`f1.f...{|
000000e0  66 13 16 fc 7b 66 52 66  50 06 53 6a 01 6a 10 89  |f...{fRfP.Sj.j..|
000000f0  e6 66 f7 36 e8 7b c0 e4  06 88 e1 88 c5 92 f6 36  |.f.6.{.........6|
00000100  ee 7b 88 c6 08 e1 41 b8  01 02 8a 16 f2 7b cd 13  |.{....A......{..|
00000110  8d 64 10 66 61 c3 e8 1e  00 4f 70 65 72 61 74 69  |.d.fa....Operati|
00000120  6e 67 20 73 79 73 74 65  6d 20 6c 6f 61 64 20 65  |ng system load e|
00000130  72 72 6f 72 2e 0d 0a 5e  ac b4 0e 8a 3e 62 04 b3  |rror...^....>b..|
00000140  07 cd 10 3c 0a 75 f1 cd  18 f4 eb fd 00 00 00 00  |...<.u..........|
00000150  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000160  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000170  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000180  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000190  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001a0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000001b0  98 d9 21 00 00 00 00 00  59 58 ae 1c 00 00 80 00  |..!.....YX......|
000001c0  01 00 00 44 e0 f9 00 00  00 00 40 4c 22 00 00 fe  |...D......@L"...|
000001d0  ff ff ef fe ff ff 50 0e  22 00 c0 11 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

Unknown BootLoader on sdb1

00000000  45 52 08 00 00 00 90 90  00 00 00 00 00 00 00 00  |ER..............|
00000010  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000020  33 ed fa 8e d5 bc 00 7c  fb fc 66 31 db 66 31 c9  |3......|..f1.f1.|
00000030  66 53 66 51 06 57 8e dd  8e c5 52 be 00 7c bf 00  |fSfQ.W....R..|..|
00000040  06 b9 00 01 f3 a5 ea 4b  06 00 00 52 b4 41 bb aa  |.......K...R.A..|
00000050  55 31 c9 30 f6 f9 cd 13  72 16 81 fb 55 aa 75 10  |U1.0....r...U.u.|
00000060  83 e1 01 74 0b 66 c7 06  f1 06 b4 42 eb 15 eb 00  |...t.f.....B....|
00000070  5a 51 b4 08 cd 13 83 e1  3f 5b 51 0f b6 c6 40 50  |ZQ......?[Q...@P|
00000080  f7 e1 53 52 50 bb 00 7c  b9 04 00 66 a1 b0 07 e8  |..SRP..|...f....|
00000090  44 00 0f 82 80 00 66 40  80 c7 02 e2 f2 66 81 3e  |D.....f@.....f.>|
000000a0  40 7c fb c0 78 70 75 09  fa bc ec 7b ea 44 7c 00  |@|..xpu....{.D|.|
000000b0  00 e8 83 00 69 73 6f 6c  69 6e 75 78 2e 62 69 6e  |....isolinux.bin|
000000c0  20 6d 69 73 73 69 6e 67  20 6f 72 20 63 6f 72 72  | missing or corr|
000000d0  75 70 74 2e 0d 0a 66 60  66 31 d2 66 03 06 f8 7b  |upt...f`f1.f...{|
000000e0  66 13 16 fc 7b 66 52 66  50 06 53 6a 01 6a 10 89  |f...{fRfP.Sj.j..|
000000f0  e6 66 f7 36 e8 7b c0 e4  06 88 e1 88 c5 92 f6 36  |.f.6.{.........6|
00000100  ee 7b 88 c6 08 e1 41 b8  01 02 8a 16 f2 7b cd 13  |.{....A......{..|
00000110  8d 64 10 66 61 c3 e8 1e  00 4f 70 65 72 61 74 69  |.d.fa....Operati|
00000120  6e 67 20 73 79 73 74 65  6d 20 6c 6f 61 64 20 65  |ng system load e|
00000130  72 72 6f 72 2e 0d 0a 5e  ac b4 0e 8a 3e 62 04 b3  |rror...^....>b..|
00000140  07 cd 10 3c 0a 75 f1 cd  18 f4 eb fd 00 00 00 00  |...<.u..........|
00000150  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
*
000001b0  98 d9 21 00 00 00 00 00  59 58 ae 1c 00 00 80 00  |..!.....YX......|
000001c0  01 00 00 44 e0 f9 00 00  00 00 40 4c 22 00 00 fe  |...D......@L"...|
000001d0  ff ff ef fe ff ff 50 0e  22 00 c0 11 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: ===============================

cat: write error: Broken pipe
File descriptor 9 (/proc/5495/mounts) leaked on lvs invocation. Parent PID 13628: bash
File descriptor 63 (pipe:[75794]) leaked on lvs invocation. Parent PID 13628: bash
  No volume groups found

ADDITIONAL INFORMATION :
=================== log of boot-repair 2015-12-28__07h13 ===================
boot-repair version : 4ppa35
boot-sav version : 4ppa35
glade2script version : 3.2.2~ppa47~saucy
boot-sav-extra version : 4ppa35
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 15.04, vivid, 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

=================== os-prober:
/dev/sda2:Ubuntu 15.10 (15.10):Ubuntu:linux

=================== blkid:
/dev/sda2: UUID="5d1e00fe-a14c-4f23-b545-9e81a69a1c14" TYPE="ext4" PARTUUID="a5ed71c6-a988-4bdd-aa40-2fdcfd9a88aa"
/dev/sda3: UUID="5bf976c2-4b9e-456c-bd99-07a2be3cb975" TYPE="ext4" PARTUUID="41a7a12e-66d8-437a-8527-9a0e54936311"
/dev/loop0: TYPE="squashfs"
/dev/sda1: UUID="12249e1c-1af2-4719-9d65-329b5efe2690" TYPE="swap" PARTUUID="3331e02e-cb16-44a0-a8ae-f5a21f2ceb86"
/dev/sdb1: UUID="2015-04-22-12-30-17-00" LABEL="Ubuntu 15.04 amd64" TYPE="iso9660" PTUUID="1cae5859" PTTYPE="dos" PARTUUID="1cae5859-01"
/dev/sdb2: SEC_TYPE="msdos" UUID="2474-67AF" TYPE="vfat" PARTUUID="1cae5859-02"


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/2015-12-28__07h13boot-repair20/sdb/current_mbr.img could not be created. Please report this message to boot.repair@gmail.com

=================== /media/ubuntu/5d1e00fe-a14c-4f23-b545-9e81a69a1c14/etc/grub.d/ :
drwxr-xr-x  2 root root     4096 Dec 16 15:44 grub.d
total 76
-rwxr-xr-x 1 root root  9791 Oct 14 16:36 00_header
-rwxr-xr-x 1 root root  6058 Sep  4 11:13 05_debian_theme
-rwxr-xr-x 1 root root 12261 Oct 14 16:36 10_linux
-rwxr-xr-x 1 root root 11082 Oct 14 16:36 20_linux_xen
-rwxr-xr-x 1 root root  1992 Aug 27 13:04 20_memtest86+
-rwxr-xr-x 1 root root 11692 Oct 14 16:36 30_os-prober
-rwxr-xr-x 1 root root  1418 Oct 14 16:36 30_uefi-firmware
-rwxr-xr-x 1 root root   214 Oct 14 16:36 40_custom
-rwxr-xr-x 1 root root   216 Oct 14 16:36 41_custom
-rw-r--r-- 1 root root   483 Oct 14 16:36 README




=================== /media/ubuntu/5d1e00fe-a14c-4f23-b545-9e81a69a1c14/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: 0002
Timeout: 2 seconds
BootOrder: 0002,0001
Boot0001* Hard Drive	BIOS(2,0,00)..GO..NO........o.S.a.n.D.i.s.k. .S.D.7.S.N.3.Q.1.2.8.G.1.0.0.2....................A...........................>..Gd-.;.A..MQ..L.4.1.8.4.0.2.0.4.1.2.8.4. . . . . . . . ........BO..NO........k.S.a.n.D.i.s.k. .C.r.u.z.e.r. .S.w.i.t.c.h. .1...2.6....................A.......................>..Gd-.;.A..MQ..L.4.C.5.3.0.2.0.0.4.1.1.2.0.1.1.2.2.3.5.0........BO
Boot0002* UEFI OS	HD(1,220e50,11c0,1cae5859)File(EFIBOOTBOOTX64.EFI)..BO

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


=================== PARTITIONS & DISKS:
sda2	: sda,	not-sepboot,	grubenv-ok	grub2,	grub-pc ,	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,	not-far,	/media/ubuntu/5d1e00fe-a14c-4f23-b545-9e81a69a1c14.
sda3	: sda,	maybesepboot,	no-grubenv	nogrub,	no-docgrub,	no-update-grub,	32,	no-boot,	no-os,	not--efi--part,	part-has-no-fstab,	part-has-no-fstab,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	nopakmgr,	nogrubinstall,	no---usr,	part-has-no-fstab,	not-sep-usr,	standard,	farbios,	/mnt/boot-sav/sda3.
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	: GPT,	no-BIOS_boot,	has-no-EFIpart, 	not-usb,	has-os,	2048 sectors * 512 bytes
sdb	: not-GPT,	BIOSboot-not-needed,	has-no-EFIpart, 	usb-disk,	no-os,	0 sectors * 512 bytes


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

Model: ATA SanDisk SD7SN3Q1 (scsi)
Disk /dev/sda: 128GB
Sector size (logical/physical): 512B/512B
Partition Table: gpt
Disk Flags:

Number  Start   End     Size    File system     Name  Flags
1      1049kB  9036MB  9035MB  linux-swap(v1)
2      9036MB  39.0GB  30.0GB  ext4
3      39.0GB  128GB   89.0GB  ext4


Model: SanDisk Cruzer Switch (scsi)
Disk /dev/sdb: 8004MB
Sector size (logical/physical): 512B/512B
Partition Table: unknown
Disk Flags:

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

BYT;
/dev/sda:128GB:scsi:512:512:gpt:ATA SanDisk SD7SN3Q1:;
1:1049kB:9036MB:9035MB:linux-swap(v1)::;
2:9036MB:39.0GB:30.0GB:ext4::;
3:39.0GB:128GB:89.0GB:ext4::;

BYT;
/dev/sdb:8004MB:scsi:512:512:unknown:SanDisk Cruzer Switch:;

=================== lsblk:
KNAME TYPE FSTYPE     SIZE LABEL
sda   disk          119.2G
sda1  part swap       8.4G
sda2  part ext4        28G
sda3  part ext4      82.9G
sdb   disk iso9660    7.5G Ubuntu 15.04 amd64
sdb1  part iso9660    1.1G Ubuntu 15.04 amd64
sdb2  part vfat       2.2M Ubuntu 15.04 amd64
loop0 loop squashfs     1G

KNAME ROTA RO RM STATE   MOUNTPOINT
sda      0  0  0 running
sda1     0  0  0         [SWAP]
sda2     0  0  0         /media/ubuntu/5d1e00fe-a14c-4f23-b545-9e81a69a1c14
sda3     0  0  0         /mnt/boot-sav/sda3
sdb      1  0  0 running
sdb1     1  0  0
sdb2     1  0  0
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,relatime,size=4024536k,nr_inodes=1006134,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=807360k,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 (rw,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/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset,clone_children)
cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio)
cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory)
cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event,release_agent=/run/cgmanager/agents/cgm-release-agent.perf_event)
cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb,release_agent=/run/cgmanager/agents/cgm-release-agent.hugetlb)
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/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices)
cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct)
cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer)
systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=23,pgrp=1,timeout=300,minproto=5,maxproto=5,direct)
debugfs on /sys/kernel/debug type debugfs (rw,relatime)
hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime)
mqueue on /dev/mqueue type mqueue (rw,relatime)
fusectl on /sys/fs/fuse/connections type fusectl (rw,relatime)
tmpfs on /tmp type tmpfs (rw,nosuid,nodev,relatime)
cgmfs on /run/cgmanager/fs type tmpfs (rw,relatime,size=100k,mode=755)
tmpfs on /run/user/999 type tmpfs (rw,nosuid,nodev,relatime,size=807360k,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/sda2 on /media/ubuntu/5d1e00fe-a14c-4f23-b545-9e81a69a1c14 type ext4 (rw,nosuid,nodev,relatime,data=ordered,uhelper=udisks2)
/dev/sda3 on /mnt/boot-sav/sda3 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 power queue range removable ro sda1 sda2 sda3 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 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 hpet hugepages i2c-0 i2c-1 i2c-2 i2c-3 i2c-4 i2c-5 i2c-6 initctl input kmsg kvm 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 sda2 sda3 sdb sdb1 sdb2 sg0 sg1 shm snapshot snd stderr stdin stdout uhid uinput urandom v4l vfio vga_arbiter vhci vhost-net video0 xconsole zero
ls /dev/mapper:  control

=================== 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 c0 11 f8 04 00  20 00 40 00 00 00 00 00  |........ .@.....|
00000020  00 00 00 00 80 00 29 af  67 74 24 4e 4f 20 4e 41  |......).gt$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

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

Filesystem     Type      Size  Used Avail Use% Mounted on
udev           devtmpfs  3.9G     0  3.9G   0% /dev
tmpfs          tmpfs     789M  9.3M  780M   2% /run
/dev/sdb       iso9660   1.1G  1.1G     0 100% /cdrom
/dev/loop0     squashfs  1.1G  1.1G     0 100% /rofs
/cow           overlay   3.9G   99M  3.8G   3% /
tmpfs          tmpfs     3.9G   80K  3.9G   1% /dev/shm
tmpfs          tmpfs     5.0M  4.0K  5.0M   1% /run/lock
tmpfs          tmpfs     3.9G     0  3.9G   0% /sys/fs/cgroup
tmpfs          tmpfs     3.9G  1.2M  3.9G   1% /tmp
cgmfs          tmpfs     100K     0  100K   0% /run/cgmanager/fs
tmpfs          tmpfs     789M   76K  789M   1% /run/user/999
/dev/sda2      ext4       28G  7.0G   20G  27% /media/ubuntu/5d1e00fe-a14c-4f23-b545-9e81a69a1c14
/dev/sda3      ext4       82G   77G  483M 100% /mnt/boot-sav/sda3

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

Disk /dev/loop0: 1 GiB, 1101672448 bytes, 2151704 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: 119.2 GiB, 128035676160 bytes, 250069680 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt
Disk identifier: 69190FB4-BAC8-444F-B07D-A814FC45DB6D

Device        Start       End   Sectors  Size Type
/dev/sda1      2048  17647615  17645568  8.4G Linux swap
/dev/sda2  17647616  76240895  58593280   28G Linux filesystem
/dev/sda3  76240896 250068991 173828096 82.9G Linux filesystem

Disk /dev/sdb: 7.5 GiB, 8004304896 bytes, 15633408 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: 0x1cae5859

Device     Boot   Start     End Sectors  Size Id Type
/dev/sdb1  *          0 2247743 2247744  1.1G  0 Empty
/dev/sdb2       2231888 2236431    4544  2.2M ef EFI (FAT-12/16/32)


Gtk-Message: GtkDialog mapped without a transient parent. This is discouraged.
(debug) reinstall grub2 place-in-all-MBRs no-BIOS_boot (sda2)


=================== Suggested repair
The default repair of the Boot-Repair utility would reinstall the grub2 of sda2 into the MBRs of all disks (except USB without OS).
The boot flag would be placed on sdb2.
Additional repair would be performed: unhide-bootmenu-10s repair-filesystems


=================== Blockers in case of suggested repair
GPT detected. Please create a BIOS-Boot partition (>1MB, unformatted filesystem, bios_grub flag). This can be performed via tools such as Gparted. Then try again.


=================== Advice in case of suggested repair
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?


=================== Final advice in case of suggested repair
Please do not forget to make your BIOS boot on sda (128GB) disk!


=================== User settings
The settings chosen by the user will not act on the boot.