This is my boot-info
Boot Info Script 0.60 from 17 May 2011
============================= Boot Info Summary: ===============================
=> Grub2 (v1.99) 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 ?? on this drive.
=> Syslinux MBR (4.04 and higher) is installed in the MBR of /dev/sdb.
sda1: __________________________________________________ ________________________
File system: ext4
Boot sector type: -
Boot sector info:
Operating System: Ubuntu 11.10
Boot files: /boot/grub/grub.cfg /etc/fstab /boot/grub/core.img
sda2: __________________________________________________ ________________________
File system: ntfs
Boot sector type: Windows XP
Boot sector info: No errors found in the Boot Parameter Block.
Operating System: Windows XP
Boot files: /ntldr
sda3: __________________________________________________ ________________________
File system: Extended Partition
Boot sector type: Unknown
Boot sector info:
sda5: __________________________________________________ ________________________
File system: ext4
Boot sector type: -
Boot sector info:
Operating System:
Boot files:
sda6: __________________________________________________ ________________________
File system: ext4
Boot sector type: -
Boot sector info:
Operating System:
Boot files:
sda7: __________________________________________________ ________________________
File system: ext4
Boot sector type: -
Boot sector info:
Operating System:
Boot files:
sda8: __________________________________________________ ________________________
File system: swap
Boot sector type: -
Boot sector info:
sdb1: __________________________________________________ ________________________
File system: vfat
Boot sector type: SYSLINUX 4.04 2011-04-18
Boot sector info: Syslinux looks at sector 3162128 of /dev/sdb1 for its
second stage. SYSLINUX is installed in the directory.
The integrity check of the ADV area failed. According
to the info in the boot sector, sdb1 starts at sector
0. But according to the info from fdisk, sdb1 starts
at sector 2048.
Operating System:
Boot files: /boot/grub/grub.cfg /syslinux/syslinux.cfg /ldlinux.sys
sdb2: __________________________________________________ ________________________
File system: iso9660
Boot sector type: ISOhybrid (Syslinux 3.82-4.04)
Boot sector info:
Operating System:
Boot files:
============================ Drive/Partition Info: =============================
Drive: sda __________________________________________________ ___________________
Disk /dev/sda: 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 Sector End Sector # of Sectors Id System
/dev/sda1 * 63 24,579,449 24,579,387 83 Linux
/dev/sda2 24,579,450 102,767,804 78,188,355 7 NTFS / exFAT / HPFS
/dev/sda3 102,770,686 488,396,799 385,626,114 f W95 Extended (LBA)
/dev/sda5 102,770,688 375,390,207 272,619,520 83 Linux
/dev/sda6 375,392,256 438,300,671 62,908,416 83 Linux
/dev/sda7 438,302,720 479,315,967 41,013,248 83 Linux
/dev/sda8 479,318,016 488,396,799 9,078,784 82 Linux swap / Solaris
Drive: sdb __________________________________________________ ___________________
Disk /dev/sdb: 8011 MB, 8011120640 bytes
247 heads, 62 sectors/track, 1021 cylinders, total 15646720 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
Partition Boot Start Sector End Sector # of Sectors Id System
/dev/sdb1 * 2,048 8,390,655 8,388,608 83 Linux
/dev/sdb2 8,390,656 15,646,719 7,256,064 83 Linux
"blkid" output: __________________________________________________ ______________
Device UUID TYPE LABEL
/dev/sda1 92b772a1-76e0-4e7b-98f6-552dab49f1d2 ext4
/dev/sda2 AE749BD6749BA01F ntfs System
/dev/sda5 5ad18585-e751-41e9-a073-bde0771c6e9a ext4
/dev/sda6 e4d4242d-1e97-4ac8-9453-3386a2667bac ext4
/dev/sda7 10d12f3f-a886-46ab-ad8b-f1fa72a40a72 ext4
/dev/sda8 992b15c4-0c24-40db-a6e0-8c61df494b00 swap
/dev/sdb1 0C32-26E2 vfat PENDRIVE
/dev/sdb2 iso9660 Ubuntu 11.10 i386
================================ Mount points: =================================
Device Mount_Point Type Options
/dev/sda1 / ext4 (rw,errors=remount-ro,commit=0)
/dev/sda5 /home ext4 (rw,commit=0)
/dev/sda6 /opt ext4 (rw,commit=0)
/dev/sda7 /usr ext4 (rw,commit=0)
/dev/sdb1 /media/PENDRIVE vfat (rw,nosuid,nodev,uid=1000,gid=1000,shortname=mixed ,dmask=0077,utf8=1,showexec,flush,uhelper=udisks)
/dev/sdb2 /media/Ubuntu 11.10 i386 iso9660 (ro,nosuid,nodev,uid=1000,gid=1000,iocharset=utf8, mode=0400,dmode=0500,uhelper=udisks)
=========================== sda1/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 $prefix/grubenv ]; then
set have_grubenv=true
load_env
fi
set default="0"
if [ "${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 "${boot_once}" ]; then save_env recordfail; fi; fi
}
function load_video {
insmod vbe
insmod vga
insmod video_bochs
insmod video_cirrus
}
insmod part_msdos
insmod ext2
set root='(hd0,msdos7)'
search --no-floppy --fs-uuid --set=root 10d12f3f-a886-46ab-ad8b-f1fa72a40a72
if loadfont /share/grub/unicode.pf2 ; then
set gfxmode=auto
load_video
insmod gfxterm
insmod part_msdos
insmod ext2
set root='(hd0,msdos1)'
search --no-floppy --fs-uuid --set=root 92b772a1-76e0-4e7b-98f6-552dab49f1d2
set locale_dir=($root)/boot/grub/locale
set lang=zh_CN
insmod gettext
fi
terminal_output gfxterm
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
if background_color 44,0,30; then
clear
fi
### END /etc/grub.d/05_debian_theme ###
### BEGIN /etc/grub.d/10_linux ###
if [ ${recordfail} != 1 ]; then
if [ -e ${prefix}/gfxblacklist.txt ]; then
if hwmatch ${prefix}/gfxblacklist.txt 3; then
if [ ${match} = 0 ]; then
set linux_gfx_mode=keep
else
set linux_gfx_mode=text
fi
else
set linux_gfx_mode=text
fi
else
set linux_gfx_mode=keep
fi
else
set linux_gfx_mode=text
fi
export linux_gfx_mode
if [ "$linux_gfx_mode" != "text" ]; then load_video; fi
menuentry 'Ubuntu，Linux 3.0.0-12-generic' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
set gfxpayload=$linux_gfx_mode
insmod gzio
insmod part_msdos
insmod ext2
set root='(hd0,msdos1)'
search --no-floppy --fs-uuid --set=root 92b772a1-76e0-4e7b-98f6-552dab49f1d2
linux /boot/vmlinuz-3.0.0-12-generic root=UUID=92b772a1-76e0-4e7b-98f6-552dab49f1d2 ro quiet splash vt.handoff=7
initrd /boot/initrd.img-3.0.0-12-generic
}
menuentry 'Ubuntu，Linux 3.0.0-12-generic (恢复模式)' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod gzio
insmod part_msdos
insmod ext2
set root='(hd0,msdos1)'
search --no-floppy --fs-uuid --set=root 92b772a1-76e0-4e7b-98f6-552dab49f1d2
echo '载入 Linux 3.0.0-12-generic ...'
linux /boot/vmlinuz-3.0.0-12-generic root=UUID=92b772a1-76e0-4e7b-98f6-552dab49f1d2 ro recovery nomodeset
echo '载入初始化内存盘...'
initrd /boot/initrd.img-3.0.0-12-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_msdos
insmod ext2
set root='(hd0,msdos1)'
search --no-floppy --fs-uuid --set=root 92b772a1-76e0-4e7b-98f6-552dab49f1d2
linux16 /boot/memtest86+.bin
}
menuentry "Memory test (memtest86+, serial console 115200)" {
insmod part_msdos
insmod ext2
set root='(hd0,msdos1)'
search --no-floppy --fs-uuid --set=root 92b772a1-76e0-4e7b-98f6-552dab49f1d2
linux16 /boot/memtest86+.bin console=ttyS0,115200n8
}
### END /etc/grub.d/20_memtest86+ ###
### BEGIN /etc/grub.d/30_otheros ###
# This entry automatically added by the Debian installer for a non-linux OS
# on /dev/sda1
menuentry "Windows XP (loader)" {
insmod ntfs
set root=(hd0,2)
chainloader +1
}
### END /etc/grub.d/30_otheros ###
### BEGIN /etc/grub.d/41_custom ###
if [ -f $prefix/custom.cfg ]; then
source $prefix/custom.cfg;
fi
### END /etc/grub.d/41_custom ###
--------------------------------------------------------------------------------
=============================== sda1/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>
proc /proc proc nodev,noexec,nosuid 0 0
# / was on /dev/sda1 during installation
UUID=92b772a1-76e0-4e7b-98f6-552dab49f1d2 / ext4 errors=remount-ro 0 1
# /home was on /dev/sda5 during installation
UUID=5ad18585-e751-41e9-a073-bde0771c6e9a /home ext4 defaults 0 2
# /opt was on /dev/sda6 during installation
UUID=e4d4242d-1e97-4ac8-9453-3386a2667bac /opt ext4 defaults 0 2
# /usr was on /dev/sda7 during installation
UUID=10d12f3f-a886-46ab-ad8b-f1fa72a40a72 /usr ext4 defaults 0 2
# swap was on /dev/sda8 during installation
UUID=992b15c4-0c24-40db-a6e0-8c61df494b00 none swap sw 0 0
--------------------------------------------------------------------------------
=================== sda1: Location of files loaded by Grub: ====================
GiB - GB File Fragment(s)
= boot/grub/core.img 1
= boot/grub/grub.cfg 1
= boot/initrd.img-3.0.0-12-generic 2
= boot/vmlinuz-3.0.0-12-generic 1
= initrd.img 2
= vmlinuz 1
=========================== sdb1/boot/grub/grub.cfg: ===========================
--------------------------------------------------------------------------------
if loadfont /boot/grub/font.pf2 ; then
set gfxmode=auto
insmod efi_gop
insmod efi_uga
insmod gfxterm
terminal_output gfxterm
fi
set menu_color_normal=white/black
set menu_color_highlight=black/light-gray
menuentry "Try Ubuntu without installing" {
set gfxpayload=keep
linux /casper/vmlinuz file=/cdrom/preseed/ubuntu.seed boot=casper quiet splash --
initrd /casper/initrd.lz
}
menuentry "Install Ubuntu" {
set gfxpayload=keep
linux /casper/vmlinuz file=/cdrom/preseed/ubuntu.seed boot=casper only-ubiquity quiet splash --
initrd /casper/initrd.lz
}
menuentry "Check disc for defects" {
set gfxpayload=keep
linux /casper/vmlinuz boot=casper integrity-check quiet splash --
initrd /casper/initrd.lz
}
--------------------------------------------------------------------------------
========================= sdb1/syslinux/syslinux.cfg: ==========================
--------------------------------------------------------------------------------
# D-I config version 2.0
include menu.cfg
default vesamenu.c32
prompt 0
timeout 50
# If you would like to use the new menu and be presented with the option to install or run from USB at startup, remove # from the following line. This line was commented out (by request of many) to allow the old menu to be presented and to enable booting straight into the Live Environment!
# ui gfxboot bootlogo
--------------------------------------------------------------------------------
=================== sdb1: Location of files loaded by Grub: ====================
GiB - GB File Fragment(s)
?? = ?? boot/grub/grub.cfg 1
================= sdb1: Location of files loaded by Syslinux: ==================
GiB - GB File Fragment(s)
?? = ?? ldlinux.sys 1
?? = ?? syslinux/chain.c32 1
?? = ?? syslinux/gfxboot.c32 1
?? = ?? syslinux/syslinux.cfg 1
?? = ?? syslinux/vesamenu.c32 1
============== sdb1: Version of COM32(R) files used by Syslinux: ===============
syslinux/chain.c32 : COM32R module (v4.xx)
syslinux/gfxboot.c32 : COM32R module (v4.xx)
syslinux/vesamenu.c32 : COM32R module (v4.xx)
======================== Unknown MBRs/Boot Sectors/etc: ========================
Unknown BootLoader on sda3
00000000 42 27 9f 6b 14 08 39 0a dc a3 1d 49 c5 75 de 75 |B'.k..9....I.u.u|
00000010 37 70 8f 05 8c 73 0c 07 67 3b 13 b4 d1 f8 96 74 |7p...s..g;.....t|
00000020 36 f9 ea e2 6a eb 6c 38 c1 31 05 84 4c 6a 2d d1 |6...j.l8.1..Lj-.|
00000030 64 9f 2d 2c 65 a2 43 6c ad b5 a9 de de 0a c6 dd |d.-,e.Cl........|
00000040 69 8e e9 cf f4 8a d3 2d 32 33 5a fc 2f fa 5a 6f |i......-23Z./.Zo|
00000050 b6 cf 35 0b 1c 67 fa 6c 0f 40 4b 55 3d 31 4b cc |..5..g.l.@KU=1K.|
00000060 71 cc fd c9 de 35 cf 17 3a 1f 1c 17 f8 6c 0b 9f |q....5..:....l..|
00000070 91 e6 7f 70 05 bf e8 9f f6 d6 c5 8e c3 2d bd 6c |...p.........-.l|
00000080 89 23 16 d4 d4 32 c7 83 d6 f3 13 5b e6 d6 2c 50 |.#...2.....[..,P|
00000090 57 7b 63 32 63 c3 81 d6 34 45 4d 03 ba 30 e5 1f |W{c2c...4EM..0..|
000000a0 df ae f4 95 7e b9 23 2a 76 70 72 5a aa d2 32 02 |....~.#*vprZ..2.|
000000b0 9d 48 dd 08 62 ac 78 2a ef 55 3e d7 ca 67 ca 33 |.H..b.x*.U>..g.3|
000000c0 3d ee 7c c4 63 b3 e5 3e bf 2f c7 d5 8e fb 09 6b |=.|.c..>./.....k|
000000d0 80 e4 f8 64 25 6a cd 0f ce e0 40 eb 38 b7 ce f1 |...d%j....@.8...|
000000e0 28 e2 6a 44 ef 94 b5 ad 32 73 3a 9f 04 39 af 77 |(.jD....2s:..9.w|
000000f0 a4 81 1e b2 34 75 a9 2f b5 79 4f dd 15 db 00 64 |....4u./.yO....d|
00000100 2f b5 e4 b6 f1 1f 6d ef d8 ec d8 02 ec db 1c 5b |/.....m........[|
00000110 ff c5 d1 ed 34 28 f5 f6 56 d9 1d c0 b6 b3 d5 b5 |....4(..V.......|
00000120 eb 47 d3 d8 e3 d8 0d c2 f6 fe cb 23 68 65 e7 7d |.G.........#he.}|
00000130 3e d9 39 be 33 d8 f4 d4 3a e4 00 08 39 04 d8 ef |>.9.3...:...9...|
00000140 58 97 35 d3 17 3e 1c f4 da b0 67 d6 a5 35 51 91 |X.5..>....g..5Q.|
00000150 b1 69 ad bd fe 08 90 5f dc b2 4e 58 90 22 7b bf |.i....._..NX."{.|
00000160 fd d7 e2 9a ee bd f7 ef 88 4e 3d de 52 b6 13 ad |.........N=.R...|
00000170 65 3c ea 38 03 ec e7 1c a7 7d 3e 67 7d c7 93 8e |e<.8.....}>g}...|
00000180 82 96 f1 f6 3c 70 5f f8 c9 f3 b9 e8 b8 d4 12 7e |....<p_........~|
00000190 d9 67 5e 6d 71 5d 01 e6 75 c7 cd 16 d7 35 c7 0d |.g^mq]..u....5..|
000001a0 c7 19 5f d9 6f 79 eb f2 27 f7 65 2c 8a bc ed b8 |.._.oy..'.e,....|
000001b0 e3 58 d8 da aa 77 9f ca ff 9e cf 55 de 32 00 fe |.X...w.....U.2..|
000001c0 ff ff 83 fe ff ff 02 00 00 00 00 d8 3f 10 00 fe |............?...|
000001d0 ff ff 05 fe ff ff 89 da 3f 10 79 ed bf 03 00 00 |........?.y.....|
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: ===============================
awk: cmd. line:36: Math support is not compiled in
awk: cmd. line:36: Math support is not compiled in
awk: cmd. line:36: Math support is not compiled in
awk: cmd. line:36: Math support is not compiled in
awk: cmd. line:36: Math support is not compiled in
awk: cmd. line:36: Math support is not compiled in