Here the output of the Boot Info Summary. I would be thrilled, if someone could figure this out.
============================= Boot Info Summary: ==============================
=> Grub 2 is installed in the MBR of /dev/sda and looks on the same drive in
partition #5 for /boot/grub.
=> Grub 2 is installed in the MBR of /dev/sdb and looks on the same drive in
partition #5 for /boot/grub.
sda1: __________________________________________________ _______________________
File system: ntfs
Boot sector type: Grub 2
Boot sector info: Grub 2 is installed in the boot sector of sda1 and
looks at sector 505929354 of the same hard drive for
core.img, but core.img can not be found at this
location. No errors found in the Boot Parameter Block.
Operating System:
Boot files/dirs: /bootmgr /Boot/BCD
sda2: __________________________________________________ _______________________
File system: ntfs
Boot sector type: Grub 2
Boot sector info: Grub 2 is installed in the boot sector of sda2 and
looks at sector 505929842 of the same hard drive for
core.img, but core.img can not be found at this
location. No errors found in the Boot Parameter Block.
Operating System: Windows 7
Boot files/dirs: /Windows/System32/winload.exe
sda3: __________________________________________________ _______________________
File system: Extended Partition
Boot sector type: -
Boot sector info:
sda5: __________________________________________________ _______________________
File system: ext4
Boot sector type: -
Boot sector info:
Operating System: Ubuntu 10.04 LTS
Boot files/dirs: /boot/grub/menu.lst /boot/grub/grub.cfg /etc/fstab
/boot/grub/core.img
sda6: __________________________________________________ _______________________
File system: swap
Boot sector type: -
Boot sector info:
sdb1: __________________________________________________ _______________________
File system: vfat
Boot sector type: Grub 2
Boot sector info: Grub 2 is installed in the boot sector of sdb1 and
looks at sector 505929074 of the same hard drive for
core.img, but core.img can not be found at this
location. No errors found in the Boot Parameter Block.
Operating System:
Boot files/dirs:
=========================== Drive/Partition Info: =============================
Drive: sda ___________________ __________________________________________________ ___
Disk /dev/sda: 500.1 GB, 500107862016 bytes
255 heads, 63 sectors/track, 60801 cylinders, total 976773168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
Partition Boot Start End Size Id System
/dev/sda1 * 2,048 206,847 204,800 7 HPFS/NTFS
/dev/sda2 206,848 505,636,863 505,430,016 7 HPFS/NTFS
/dev/sda3 505,645,875 976,768,064 471,122,190 5 Extended
/dev/sda5 505,645,938 958,678,874 453,032,937 83 Linux
/dev/sda6 958,678,938 976,768,064 18,089,127 82 Linux swap / Solaris
Drive: sdb ___________________ __________________________________________________ ___
Disk /dev/sdb: 400.1 GB, 400088457216 bytes
255 heads, 63 sectors/track, 48641 cylinders, total 781422768 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
Partition Boot Start End Size Id System
/dev/sdb1 63 781,401,599 781,401,537 c W95 FAT32 (LBA)
blkid -c /dev/null: __________________________________________________ __________
Device UUID TYPE LABEL
/dev/sda1 0C6C641D6C640434 ntfs System-reserviert
/dev/sda2 F028733F287303BE ntfs
/dev/sda3: PTTYPE="dos"
/dev/sda5 2af4c549-06be-4778-8346-6f74559d25f6 ext4
/dev/sda6 0c322d66-4ff8-4404-b2ca-1a83b70139b4 swap
/dev/sda: PTTYPE="dos"
/dev/sdb1 69C7-A139 vfat Elements
/dev/sdb: PTTYPE="dos"
============================ "mount | grep ^/dev output: ===========================
Device Mount_Point Type Options
/dev/sda5 / ext4 (rw,errors=remount-ro)
=========================== sda5/boot/grub/menu.lst: ===========================
# menu.lst - See: grub(8), info grub, update-grub(8)
# grub-install(8), grub-floppy(8),
# grub-md5-crypt, /usr/share/doc/grub
# and /usr/share/doc/grub-legacy-doc/.
## default num
# Set the default entry to the entry number NUM. Numbering starts from 0, and
# the entry number 0 is the default if the command is not used.
#
# You can specify 'saved' instead of a number. In this case, the default entry
# is the entry saved with the command 'savedefault'.
# WARNING: If you are using dmraid do not use 'savedefault' or your
# array will desync and will not let you boot your system.
default 0
## timeout sec
# Set a timeout, in SEC seconds, before automatically booting the default entry
# (normally the first entry defined).
timeout 3
## hiddenmenu
# Hides the menu by default (press ESC to see the menu)
hiddenmenu
# Pretty colours
#color cyan/blue white/blue
## password ['--md5'] passwd
# If used in the first section of a menu file, disable all interactive editing
# control (menu entry editor and command-line) and entries protected by the
# command 'lock'
# e.g. password topsecret
# password --md5 $1$gLhU0/$aW78kHK1QfV3P2b2znUoe/
# password topsecret
#
# examples
#
# title Windows 95/98/NT/2000
# root (hd0,0)
# makeactive
# chainloader +1
#
# title Linux
# root (hd0,1)
# kernel /vmlinuz root=/dev/hda2 ro
#
#
# Put static boot stanzas before and/or after AUTOMAGIC KERNEL LIST
### BEGIN AUTOMAGIC KERNELS LIST
## lines between the AUTOMAGIC KERNELS LIST markers will be modified
## by the debian update-grub script except for the default options below
## DO NOT UNCOMMENT THEM, Just edit them to your needs
## ## Start Default Options ##
## default kernel options
## default kernel options for automagic boot options
## If you want special options for specific kernels use kopt_x_y_z
## where x.y.z is kernel version. Minor versions can be omitted.
## e.g. kopt=root=/dev/hda1 ro
## kopt_2_6_8=root=/dev/hdc1 ro
## kopt_2_6_8_2_686=root=/dev/hdc2 ro
# kopt=root=UUID=2af4c549-06be-4778-8346-6f74559d25f6 ro
## default grub root device
## e.g. groot=(hd0,0)
# groot=2af4c549-06be-4778-8346-6f74559d25f6
## should update-grub create alternative automagic boot options
## e.g. alternative=true
## alternative=false
# alternative=true
## should update-grub lock alternative automagic boot options
## e.g. lockalternative=true
## lockalternative=false
# lockalternative=false
## additional options to use with the default boot option, but not with the
## alternatives
## e.g. defoptions=vga=791 resume=/dev/hda5
# defoptions=quiet splash
## should update-grub lock old automagic boot options
## e.g. lockold=false
## lockold=true
# lockold=false
## Xen hypervisor options to use with the default Xen boot option
# xenhopt=
## Xen Linux kernel options to use with the default Xen boot option
# xenkopt=console=tty0
## altoption boot targets option
## multiple altoptions lines are allowed
## e.g. altoptions=(extra menu suffix) extra boot options
## altoptions=(recovery) single
# altoptions=(recovery mode) single
## controls how many kernels should be put into the menu.lst
## only counts the first occurence of a kernel, not the
## alternative kernel options
## e.g. howmany=all
## howmany=7
# howmany=all
## specify if running in Xen domU or have grub detect automatically
## update-grub will ignore non-xen kernels when running in domU and vice versa
## e.g. indomU=detect
## indomU=true
## indomU=false
# indomU=detect
## should update-grub create memtest86 boot option
## e.g. memtest86=true
## memtest86=false
# memtest86=true
## should update-grub adjust the value of the default booted system
## can be true or false
# updatedefaultentry=false
## should update-grub add savedefault to the default options
## can be true or false
# savedefault=false
## ## End Default Options ##
title Ubuntu 10.04 LTS, kernel 2.6.32-21-generic-pae
uuid 2af4c549-06be-4778-8346-6f74559d25f6
kernel /boot/vmlinuz-2.6.32-21-generic-pae root=UUID=2af4c549-06be-4778-8346-6f74559d25f6 ro quiet splash
initrd /boot/initrd.img-2.6.32-21-generic-pae
title Ubuntu 10.04 LTS, kernel 2.6.32-21-generic-pae (recovery mode)
uuid 2af4c549-06be-4778-8346-6f74559d25f6
kernel /boot/vmlinuz-2.6.32-21-generic-pae root=UUID=2af4c549-06be-4778-8346-6f74559d25f6 ro single
initrd /boot/initrd.img-2.6.32-21-generic-pae
title Ubuntu 10.04 LTS, kernel 2.6.31-20-generic-pae
uuid 2af4c549-06be-4778-8346-6f74559d25f6
kernel /boot/vmlinuz-2.6.31-20-generic-pae root=UUID=2af4c549-06be-4778-8346-6f74559d25f6 ro quiet splash
initrd /boot/initrd.img-2.6.31-20-generic-pae
title Ubuntu 10.04 LTS, kernel 2.6.31-20-generic-pae (recovery mode)
uuid 2af4c549-06be-4778-8346-6f74559d25f6
kernel /boot/vmlinuz-2.6.31-20-generic-pae root=UUID=2af4c549-06be-4778-8346-6f74559d25f6 ro single
initrd /boot/initrd.img-2.6.31-20-generic-pae
title Chainload into GRUB 2
root 2af4c549-06be-4778-8346-6f74559d25f6
kernel /boot/grub/core.img
title Ubuntu 10.04 LTS, memtest86+
uuid 2af4c549-06be-4778-8346-6f74559d25f6
kernel /boot/memtest86+.bin
### END DEBIAN AUTOMAGIC KERNELS LIST
=========================== sda5/boot/grub/grub.cfg: ===========================
#
# DO NOT EDIT THIS FILE
#
# It is automatically generated by /usr/sbin/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
load_env
fi
set default="0"
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 ${boot_once} ]; then save_env recordfail; fi; fi
}
insmod ext2
set root='(hd0,5)'
search --no-floppy --fs-uuid --set 2af4c549-06be-4778-8346-6f74559d25f6
if loadfont /usr/share/grub/unicode.pf2 ; then
set gfxmode=640x480
insmod gfxterm
insmod vbe
if terminal_output gfxterm ; then true ; else
# For backward compatibility with versions of terminal.mod that don't
# understand terminal_output
terminal gfxterm
fi
fi
insmod ext2
set root='(hd0,5)'
search --no-floppy --fs-uuid --set 2af4c549-06be-4778-8346-6f74559d25f6
set locale_dir=($root)/boot/grub/locale
set lang=en
insmod gettext
if [ ${recordfail} = 1 ]; then
set timeout=-1
else
set timeout=10
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
### END /etc/grub.d/05_debian_theme ###
### BEGIN /etc/grub.d/10_linux ###
menuentry 'Ubuntu, with Linux 2.6.32-21-generic-pae' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod ext2
set root='(hd0,5)'
search --no-floppy --fs-uuid --set 2af4c549-06be-4778-8346-6f74559d25f6
linux /boot/vmlinuz-2.6.32-21-generic-pae root=UUID=2af4c549-06be-4778-8346-6f74559d25f6 ro quiet splash
initrd /boot/initrd.img-2.6.32-21-generic-pae
}
menuentry 'Ubuntu, with Linux 2.6.32-21-generic-pae (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod ext2
set root='(hd0,5)'
search --no-floppy --fs-uuid --set 2af4c549-06be-4778-8346-6f74559d25f6
echo 'Loading Linux 2.6.32-21-generic-pae ...'
linux /boot/vmlinuz-2.6.32-21-generic-pae root=UUID=2af4c549-06be-4778-8346-6f74559d25f6 ro single
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-2.6.32-21-generic-pae
}
menuentry 'Ubuntu, with Linux 2.6.31-20-generic-pae' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod ext2
set root='(hd0,5)'
search --no-floppy --fs-uuid --set 2af4c549-06be-4778-8346-6f74559d25f6
linux /boot/vmlinuz-2.6.31-20-generic-pae root=UUID=2af4c549-06be-4778-8346-6f74559d25f6 ro quiet splash
initrd /boot/initrd.img-2.6.31-20-generic-pae
}
menuentry 'Ubuntu, with Linux 2.6.31-20-generic-pae (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod ext2
set root='(hd0,5)'
search --no-floppy --fs-uuid --set 2af4c549-06be-4778-8346-6f74559d25f6
echo 'Loading Linux 2.6.31-20-generic-pae ...'
linux /boot/vmlinuz-2.6.31-20-generic-pae root=UUID=2af4c549-06be-4778-8346-6f74559d25f6 ro single
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-2.6.31-20-generic-pae
}
### END /etc/grub.d/10_linux ###
### BEGIN /etc/grub.d/20_memtest86+ ###
menuentry "Memory test (memtest86+)" {
insmod ext2
set root='(hd0,5)'
search --no-floppy --fs-uuid --set 2af4c549-06be-4778-8346-6f74559d25f6
linux16 /boot/memtest86+.bin
}
menuentry "Memory test (memtest86+, serial console 115200)" {
insmod ext2
set root='(hd0,5)'
search --no-floppy --fs-uuid --set 2af4c549-06be-4778-8346-6f74559d25f6
linux16 /boot/memtest86+.bin console=ttyS0,115200n8
}
### END /etc/grub.d/20_memtest86+ ###
### BEGIN /etc/grub.d/30_os-prober ###
menuentry "Windows 7 (loader) (on /dev/sda1)" {
insmod ntfs
set root='(hd0,1)'
search --no-floppy --fs-uuid --set 0c6c641d6c640434
chainloader +1
}
### END /etc/grub.d/30_os-prober ###
### 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 ###
=============================== sda5/etc/fstab: ===============================
# /etc/fstab: static file system information.
#
# Use 'blkid -o value -s UUID' 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>
proc /proc proc defaults 0 0
# / was on /dev/sda5 during installation
UUID=2af4c549-06be-4778-8346-6f74559d25f6 / ext4 errors=remount-ro 0 1
# swap was on /dev/sda6 during installation
UUID=0c322d66-4ff8-4404-b2ca-1a83b70139b4 none swap sw 0 0
/dev/scd0 /media/cdrom0 udf,iso9660 user,noauto,exec,utf8 0 0
/dev/fd0 /media/floppy0 auto rw,user,noauto,exec,utf8 0 0
=================== sda5: Location of files loaded by Grub: ===================
259.0GB: boot/grub/core.img
259.1GB: boot/grub/grub.cfg
259.1GB: boot/grub/menu.lst
259.7GB: boot/initrd.img-2.6.31-20-generic-pae
259.8GB: boot/initrd.img-2.6.32-21-generic-pae
259.4GB: boot/vmlinuz-2.6.31-20-generic-pae
259.9GB: boot/vmlinuz-2.6.32-21-generic-pae
259.8GB: initrd.img
259.9GB: vmlinuz