Here are the results from the script you told me to run.
Boot Info Script 0.55 dated February 15th, 2010
============================= Boot Info Summary: ==============================
=> Grub 2 is installed in the MBR of /dev/sda and looks on the same drive in
partition #1 for /grub.
=> Grub 2 is installed in the MBR of /dev/sdb and looks on the same drive in
partition #1 for /grub.
=> No boot loader is installed in the MBR of /dev/sdc
sda1: __________________________________________________ _______________________
File system: ext3
Boot sector type: -
Boot sector info:
Operating System:
Boot files/dirs: /grub/grub.cfg /grub/core.img
sda2: __________________________________________________ _______________________
File system: ext3
Boot sector type: -
Boot sector info:
Operating System: Ubuntu 9.10
Boot files/dirs: /etc/fstab
sda3: __________________________________________________ _______________________
File system: swap
Boot sector type: -
Boot sector info:
sda4: __________________________________________________ _______________________
File system: ext3
Boot sector type: Grub 2
Boot sector info: Grub 2 is installed in the boot sector of sda4 and
looks at sector 483393 of the same hard drive for
core.img, core.img is at this location on /dev/sda and
looks on partition #256 for /grub.
Operating System:
Boot files/dirs:
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 479629 of the same hard drive for
core.img, but core.img can not be found at this
location. According to the info in the boot sector,
sdb1 starts at sector 0. But according to the info
from fdisk, sdb1 starts at sector 63.
Operating System:
Boot files/dirs:
sdc1: __________________________________________________ _______________________
File system: vfat
Boot sector type: -
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files/dirs:
=========================== Drive/Partition Info: =============================
Drive: sda ___________________ __________________________________________________ ___
Disk /dev/sda: 500.0 GB, 499989348352 bytes
255 heads, 63 sectors/track, 60786 cylinders, total 976541696 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 * 63 498,014 497,952 83 Linux
/dev/sda2 498,015 29,794,863 29,296,849 83 Linux
/dev/sda3 29,794,864 45,417,910 15,623,047 82 Linux swap / Solaris
/dev/sda4 45,417,911 976,541,695 931,123,785 83 Linux
Drive: sdb ___________________ __________________________________________________ ___
Disk /dev/sdb: 250.1 GB, 250059350016 bytes
255 heads, 63 sectors/track, 30401 cylinders, total 488397168 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 63 488,392,064 488,392,002 b W95 FAT32
Drive: sdc ___________________ __________________________________________________ ___
Disk /dev/sdc: 4022 MB, 4022337024 bytes
255 heads, 63 sectors/track, 489 cylinders, total 7856127 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
Partition Boot Start End Size Id System
/dev/sdc1 38 7,839,719 7,839,682 b W95 FAT32
blkid -c /dev/null: __________________________________________________ __________
Device UUID TYPE LABEL
/dev/loop0 squashfs
/dev/sda1 b5590d0e-2d08-4a7a-8510-08f0e2cd671d ext3 mbr
/dev/sda2 018c5214-5a80-469b-b3a4-63f271ca06d6 ext3
/dev/sda3 9ee93eed-2231-4385-9125-b87b680812e9 swap
/dev/sda4 4a5ea30e-237b-416d-a794-dcecd4cbdc39 ext3
/dev/sda: PTTYPE="dos"
/dev/sdb1 4637-7ED5 vfat
/dev/sdb: PTTYPE="dos"
/dev/sdc1 8807-2C2B vfat
/dev/sdc: PTTYPE="dos"
============================ "mount | grep ^/dev output: ===========================
Device Mount_Point Type Options
aufs / aufs (rw)
/dev/sr0 /cdrom iso9660 (ro,noatime)
/dev/loop0 /rofs squashfs (ro,noatime)
/dev/sda1 /media/mbr ext3 (rw,nosuid,nodev,uhelper=udisks)
/dev/sda2 /media/018c5214-5a80-469b-b3a4-63f271ca06d6 ext3 (rw,nosuid,nodev,uhelper=udisks)
/dev/sdc1 /media/8807-2C2B vfat (rw,nosuid,nodev,uhelper=udisks,uid=999,gid=999,sh ortname=mixed,dmask=0077,utf8=1,flush)
============================= sda1/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 /boot/grub/grubenv ]; then
have_grubenv=true
load_env
fi
set default="0"
if [ ${prev_saved_entry} ]; then
saved_entry=${prev_saved_entry}
save_env saved_entry
prev_saved_entry=
save_env prev_saved_entry
fi
insmod ext2
set root=(hd0,2)
search --no-floppy --fs-uuid --set 018c5214-5a80-469b-b3a4-63f271ca06d6
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
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/white
### END /etc/grub.d/05_debian_theme ###
### BEGIN /etc/grub.d/10_linux ###
menuentry "Ubuntu, Linux 2.6.31-21-server" {
recordfail=1
if [ -n ${have_grubenv} ]; then save_env recordfail; fi
set quiet=1
insmod ext2
set root=(hd0,1)
search --no-floppy --fs-uuid --set b5590d0e-2d08-4a7a-8510-08f0e2cd671d
linux /vmlinuz-2.6.31-21-server root=UUID=018c5214-5a80-469b-b3a4-63f271ca06d6 ro quiet splash
initrd /initrd.img-2.6.31-21-server
}
menuentry "Ubuntu, Linux 2.6.31-21-server (recovery mode)" {
recordfail=1
if [ -n ${have_grubenv} ]; then save_env recordfail; fi
insmod ext2
set root=(hd0,1)
search --no-floppy --fs-uuid --set b5590d0e-2d08-4a7a-8510-08f0e2cd671d
linux /vmlinuz-2.6.31-21-server root=UUID=018c5214-5a80-469b-b3a4-63f271ca06d6 ro single
initrd /initrd.img-2.6.31-21-server
}
menuentry "Ubuntu, Linux 2.6.31-20-server" {
recordfail=1
if [ -n ${have_grubenv} ]; then save_env recordfail; fi
set quiet=1
insmod ext2
set root=(hd0,1)
search --no-floppy --fs-uuid --set b5590d0e-2d08-4a7a-8510-08f0e2cd671d
linux /vmlinuz-2.6.31-20-server root=UUID=018c5214-5a80-469b-b3a4-63f271ca06d6 ro quiet splash
initrd /initrd.img-2.6.31-20-server
}
menuentry "Ubuntu, Linux 2.6.31-20-server (recovery mode)" {
recordfail=1
if [ -n ${have_grubenv} ]; then save_env recordfail; fi
insmod ext2
set root=(hd0,1)
search --no-floppy --fs-uuid --set b5590d0e-2d08-4a7a-8510-08f0e2cd671d
linux /vmlinuz-2.6.31-20-server root=UUID=018c5214-5a80-469b-b3a4-63f271ca06d6 ro single
initrd /initrd.img-2.6.31-20-server
}
menuentry "Ubuntu, Linux 2.6.31-19-server" {
recordfail=1
if [ -n ${have_grubenv} ]; then save_env recordfail; fi
set quiet=1
insmod ext2
set root=(hd0,1)
search --no-floppy --fs-uuid --set b5590d0e-2d08-4a7a-8510-08f0e2cd671d
linux /vmlinuz-2.6.31-19-server root=UUID=018c5214-5a80-469b-b3a4-63f271ca06d6 ro quiet splash
initrd /initrd.img-2.6.31-19-server
}
menuentry "Ubuntu, Linux 2.6.31-19-server (recovery mode)" {
recordfail=1
if [ -n ${have_grubenv} ]; then save_env recordfail; fi
insmod ext2
set root=(hd0,1)
search --no-floppy --fs-uuid --set b5590d0e-2d08-4a7a-8510-08f0e2cd671d
linux /vmlinuz-2.6.31-19-server root=UUID=018c5214-5a80-469b-b3a4-63f271ca06d6 ro single
initrd /initrd.img-2.6.31-19-server
}
menuentry "Ubuntu, Linux 2.6.31-17-server" {
recordfail=1
if [ -n ${have_grubenv} ]; then save_env recordfail; fi
set quiet=1
insmod ext2
set root=(hd0,1)
search --no-floppy --fs-uuid --set b5590d0e-2d08-4a7a-8510-08f0e2cd671d
linux /vmlinuz-2.6.31-17-server root=UUID=018c5214-5a80-469b-b3a4-63f271ca06d6 ro quiet splash
initrd /initrd.img-2.6.31-17-server
}
menuentry "Ubuntu, Linux 2.6.31-17-server (recovery mode)" {
recordfail=1
if [ -n ${have_grubenv} ]; then save_env recordfail; fi
insmod ext2
set root=(hd0,1)
search --no-floppy --fs-uuid --set b5590d0e-2d08-4a7a-8510-08f0e2cd671d
linux /vmlinuz-2.6.31-17-server root=UUID=018c5214-5a80-469b-b3a4-63f271ca06d6 ro single
initrd /initrd.img-2.6.31-17-server
}
menuentry "Ubuntu, Linux 2.6.31-16-server" {
recordfail=1
if [ -n ${have_grubenv} ]; then save_env recordfail; fi
set quiet=1
insmod ext2
set root=(hd0,1)
search --no-floppy --fs-uuid --set b5590d0e-2d08-4a7a-8510-08f0e2cd671d
linux /vmlinuz-2.6.31-16-server root=UUID=018c5214-5a80-469b-b3a4-63f271ca06d6 ro quiet splash
initrd /initrd.img-2.6.31-16-server
}
menuentry "Ubuntu, Linux 2.6.31-16-server (recovery mode)" {
recordfail=1
if [ -n ${have_grubenv} ]; then save_env recordfail; fi
insmod ext2
set root=(hd0,1)
search --no-floppy --fs-uuid --set b5590d0e-2d08-4a7a-8510-08f0e2cd671d
linux /vmlinuz-2.6.31-16-server root=UUID=018c5214-5a80-469b-b3a4-63f271ca06d6 ro single
initrd /initrd.img-2.6.31-16-server
}
menuentry "Ubuntu, Linux 2.6.31-14-server" {
recordfail=1
if [ -n ${have_grubenv} ]; then save_env recordfail; fi
set quiet=1
insmod ext2
set root=(hd0,1)
search --no-floppy --fs-uuid --set b5590d0e-2d08-4a7a-8510-08f0e2cd671d
linux /vmlinuz-2.6.31-14-server root=UUID=018c5214-5a80-469b-b3a4-63f271ca06d6 ro quiet splash
initrd /initrd.img-2.6.31-14-server
}
menuentry "Ubuntu, Linux 2.6.31-14-server (recovery mode)" {
recordfail=1
if [ -n ${have_grubenv} ]; then save_env recordfail; fi
insmod ext2
set root=(hd0,1)
search --no-floppy --fs-uuid --set b5590d0e-2d08-4a7a-8510-08f0e2cd671d
linux /vmlinuz-2.6.31-14-server root=UUID=018c5214-5a80-469b-b3a4-63f271ca06d6 ro single
initrd /initrd.img-2.6.31-14-server
}
### END /etc/grub.d/10_linux ###
### BEGIN /etc/grub.d/20_memtest86+ ###
menuentry "Memory test (memtest86+)" {
linux16 /memtest86+.bin
}
menuentry "Memory test (memtest86+, serial console 115200)" {
linux16 /memtest86+.bin console=ttyS0,115200n8
}
### END /etc/grub.d/20_memtest86+ ###
### BEGIN /etc/grub.d/30_os-prober ###
if [ ${timeout} != -1 ]; then
if keystatus; then
if keystatus --shift; then
set timeout=-1
else
set timeout=0
fi
else
if sleep --interruptible 3 ; then
set timeout=0
fi
fi
fi
### 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 ###
=================== sda1: Location of files loaded by Grub: ===================
.2GB: grub/core.img
.2GB: grub/grub.cfg
.0GB: initrd.img-2.6.31-14-server
.0GB: initrd.img-2.6.31-16-server
.0GB: initrd.img-2.6.31-17-server
.0GB: initrd.img-2.6.31-19-server
.0GB: initrd.img-2.6.31-20-server
.1GB: initrd.img-2.6.31-21-server
.0GB: vmlinuz-2.6.31-14-server
.0GB: vmlinuz-2.6.31-16-server
.0GB: vmlinuz-2.6.31-17-server
.0GB: vmlinuz-2.6.31-19-server
.0GB: vmlinuz-2.6.31-20-server
.0GB: vmlinuz-2.6.31-21-server
=============================== sda2/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/sda2 during installation
UUID=018c5214-5a80-469b-b3a4-63f271ca06d6 / ext3 errors=remount-ro 0 1 # /dev/sda2
# /boot was on /dev/sda1 during installation
UUID=b5590d0e-2d08-4a7a-8510-08f0e2cd671d /boot ext3 defaults 0 2 # /dev/sda1
# /home was on /dev/sda4 during installation
UUID=4a5ea30e-237b-416d-a794-dcecd4cbdc39 /home ext3 defaults 0 2 # /dev/sda4
# swap was on /dev/sda3 during installation
UUID=56c8381e-bc2f-46da-83a1-bb10fc3272c6 none swap sw 0 0 # /dev/sda3
/dev/scd0 /media/cdrom0 udf,iso9660 user,noauto,exec,utf8 0 0