Thread: no such partition. grub rescue
hi guys i've update ubuntu 12.04. can't reboot since grub says "no such partition". i've read topics around said post bootscript.
i didn't anything, how left when working.boot info script 0.61 [1 april 2012]
============================= boot info summary: ===============================
=> grub2 (v1.99) installed in mbr of /dev/sda , looks @ sector 1 of
same hard drive core.img. core.img @ location , looks
(,msdos5)/boot/grub on drive.
=> grub2 (v1.97-1.98) installed in mbr of /dev/sdb , looks @ sector
1 of same hard drive core.img. core.img @ location ,
looks in partition 5 /boot/burg.
sda1: __________________________________________________ ________________________
file system: vfat
boot sector type: dell utility: fat16
boot sector info: no errors found in boot parameter block.
operating system:
boot files: /dellbio.bin /dellrmk.bin /command.com
sda2: __________________________________________________ ________________________
file system: ntfs
boot sector type: windows vista/7: ntfs
boot sector info: no errors found in boot parameter block.
operating system:
boot files: /bootmgr /boot/bcd
sda3: __________________________________________________ ________________________
file system: ntfs
boot sector type: windows vista/7: ntfs
boot sector info: no errors found in boot parameter block.
operating system: windows 7
boot files: /bootmgr /boot/bcd /windows/system32/winload.exe
sda4: __________________________________________________ ________________________
file system: extended partition
boot sector type: unknown
boot sector info:
sda5: __________________________________________________ ________________________
file system: ext4
boot sector type: grub2 (v1.99)
boot sector info: grub2 (v1.99) installed in boot sector of sda5
, looks @ sector 431783152 of same hard drive
core.img. core.img @ location , looks
(,msdos5)/boot/grub on drive.
operating system: ubuntu 12.04 lts
boot files: /boot/grub/grub.cfg /etc/fstab /boot/grub/core.img
sda6: __________________________________________________ ________________________
file system: swap
boot sector type: -
boot sector info:
sdb1: __________________________________________________ ________________________
file system: ntfs
boot sector type: windows xp: ntfs
boot sector info: no errors found in boot parameter block.
operating system:
boot files:
============================ drive/partition info: =============================
drive: sda __________________________________________________ ___________________
disk /dev/sda: 320.1 gb, 320072933376 bytes
255 testine, 63 settori/tracce, 38913 cilindri, totale 625142448 settori
unità = settori di 1 * 512 = 512 byte
sector size (logical/physical): 512 bytes / 512 bytes
partition boot start sector end sector # of sectors id system
/dev/sda1 2,048 206,847 204,800 de dell utility
/dev/sda2 * 206,848 30,926,847 30,720,000 7 ntfs / exfat / hpfs
/dev/sda3 30,926,848 312,042,041 281,115,194 7 ntfs / exfat / hpfs
/dev/sda4 312,043,518 625,141,759 313,098,242 5 extended
/dev/sda5 312,043,520 612,349,951 300,306,432 83 linux
/dev/sda6 612,352,000 625,141,759 12,789,760 82 linux swap / solaris
drive: sdb __________________________________________________ ___________________
disk /dev/sdb: 500.1 gb, 500107862016 bytes
255 testine, 63 settori/tracce, 60801 cilindri, totale 976773168 settori
unità = settori di 1 * 512 = 512 byte
sector size (logical/physical): 512 bytes / 512 bytes
partition boot start sector end sector # of sectors id system
/dev/sdb1 63 976,768,064 976,768,002 7 ntfs / exfat / hpfs
"blkid" output: __________________________________________________ ______________
device uuid type label
/dev/loop0 squashfs
/dev/sda1 3030-3030 vfat dellutility
/dev/sda2 cc70378a703779f2 ntfs recovery
/dev/sda3 ac7c4ec27c4e86d4 ntfs os
/dev/sda5 9fd6f404-1503-43db-a481-db37f974626b ext4
/dev/sda6 e0ed76e7-24f2-4eb4-a903-8a9af3e6051b swap
/dev/sdb1 64c0f571c0f54a36 ntfs iomega_hdd
================================ mount points: =================================
device mount_point type options
/dev/loop0 /rofs squashfs (ro,noatime)
/dev/sda5 /media/9fd6f404-1503-43db-a481-db37f974626b ext4 (rw,nosuid,nodev,uhelper=udisks)
/dev/sdb1 /media/iomega_hdd fuseblk (rw,nosuid,nodev,allow_other,blksize=4096,default_ permissions)
/dev/sr0 /cdrom iso9660 (ro,noatime)
=========================== sda5/boot/grub/grub.cfg: ===========================
--------------------------------------------------------------------------------
#
# not edit file
#
# automatically generated grub-mkconfig using templates
# /etc/grub.d , settings /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}" ]; if [ -z "${boot_once}" ]; save_env recordfail; fi; fi
}
function load_video {
insmod vbe
insmod vga
insmod video_bochs
insmod video_cirrus
}
insmod part_msdos
insmod ext2
set root='(hd0,msdos5)'
search --no-floppy --fs-uuid --set=root 9fd6f404-1503-43db-a481-db37f974626b
if loadfont /usr/share/grub/unicode.pf2 ; then
set gfxmode=auto
load_video
insmod gfxterm
insmod part_msdos
insmod ext2
set root='(hd0,msdos5)'
search --no-floppy --fs-uuid --set=root 9fd6f404-1503-43db-a481-db37f974626b
set locale_dir=($root)/boot/grub/locale
set lang=it_it
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 ###
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 [ ${match} = 0 ]; then
set linux_gfx_mode=keep
else
set linux_gfx_mode=text
fi
else
set linux_gfx_mode=text
fi
else
set linux_gfx_mode=keep
fi
else
set linux_gfx_mode=text
fi
export linux_gfx_mode
if [ "$linux_gfx_mode" != "text" ]; load_video; fi
menuentry 'ubuntu, con linux 3.2.0-24-generic' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
gfxmode $linux_gfx_mode
insmod gzio
insmod part_msdos
insmod ext2
set root='(hd0,msdos5)'
search --no-floppy --fs-uuid --set=root 9fd6f404-1503-43db-a481-db37f974626b
linux /boot/vmlinuz-3.2.0-24-generic root=uuid=9fd6f404-1503-43db-a481-db37f974626b ro quiet splash $vt_handoff
initrd /boot/initrd.img-3.2.0-24-generic
}
menuentry 'ubuntu, con linux 3.2.0-24-generic (modalità ripristino)' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod gzio
insmod part_msdos
insmod ext2
set root='(hd0,msdos5)'
search --no-floppy --fs-uuid --set=root 9fd6f404-1503-43db-a481-db37f974626b
echo 'caricamento linux 3.2.0-24-generic...'
linux /boot/vmlinuz-3.2.0-24-generic root=uuid=9fd6f404-1503-43db-a481-db37f974626b ro recovery nomodeset
echo 'caricamento ramdisk iniziale...'
initrd /boot/initrd.img-3.2.0-24-generic
}
submenu "previous linux versions" {
menuentry 'ubuntu, con linux 3.0.0-19-generic' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
gfxmode $linux_gfx_mode
insmod gzio
insmod part_msdos
insmod ext2
set root='(hd0,msdos5)'
search --no-floppy --fs-uuid --set=root 9fd6f404-1503-43db-a481-db37f974626b
linux /boot/vmlinuz-3.0.0-19-generic root=uuid=9fd6f404-1503-43db-a481-db37f974626b ro quiet splash $vt_handoff
initrd /boot/initrd.img-3.0.0-19-generic
}
menuentry 'ubuntu, con linux 3.0.0-19-generic (modalità ripristino)' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod gzio
insmod part_msdos
insmod ext2
set root='(hd0,msdos5)'
search --no-floppy --fs-uuid --set=root 9fd6f404-1503-43db-a481-db37f974626b
echo 'caricamento linux 3.0.0-19-generic...'
linux /boot/vmlinuz-3.0.0-19-generic root=uuid=9fd6f404-1503-43db-a481-db37f974626b ro recovery nomodeset
echo 'caricamento ramdisk iniziale...'
initrd /boot/initrd.img-3.0.0-19-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,msdos5)'
search --no-floppy --fs-uuid --set=root 9fd6f404-1503-43db-a481-db37f974626b
linux16 /boot/memtest86+.bin
}
menuentry "memory test (memtest86+, serial console 115200)" {
insmod part_msdos
insmod ext2
set root='(hd0,msdos5)'
search --no-floppy --fs-uuid --set=root 9fd6f404-1503-43db-a481-db37f974626b
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/sda2)" --class windows --class os {
insmod part_msdos
insmod ntfs
set root='(hd0,msdos2)'
search --no-floppy --fs-uuid --set=root cc70378a703779f2
chainloader +1
}
menuentry "windows 7 (loader) (on /dev/sda3)" --class windows --class os {
insmod part_msdos
insmod ntfs
set root='(hd0,msdos3)'
search --no-floppy --fs-uuid --set=root ac7c4ec27c4e86d4
chainloader +1
}
### end /etc/grub.d/30_os-prober ###
### begin /etc/grub.d/40_custom ###
# file provides easy way add custom menu entries. type the
# menu entries want add after comment. careful not change
# 'exec tail' line above.
### end /etc/grub.d/40_custom ###
### begin /etc/grub.d/41_custom ###
if [ -f $prefix/custom.cfg ]; then
source $prefix/custom.cfg;
fi
### end /etc/grub.d/41_custom ###
--------------------------------------------------------------------------------
=============================== sda5/etc/fstab: ================================
--------------------------------------------------------------------------------
# /etc/fstab: static file system information.
#
# use 'blkid' print universally unique identifier a
# device; may used uuid= more robust way name devices
# works if disks added , removed. see fstab(5).
#
# <file system> <mount point> <type> <options> <dump> <pass>
proc /proc proc nodev,noexec,nosuid 0 0
# / on /dev/sda5 during installation
uuid=9fd6f404-1503-43db-a481-db37f974626b / ext4 errors=remount-ro,user_xattr 0 1
# swap on /dev/sda6 during installation
uuid=e0ed76e7-24f2-4eb4-a903-8a9af3e6051b none swap sw 0 0
--------------------------------------------------------------------------------
=================== sda5: location of files loaded grub: ====================
gib - gb file fragment(s)
= boot/grub/core.img 1
= boot/grub/grub.cfg 1
= boot/initrd.img-3.0.0-19-generic 2
= boot/initrd.img-3.2.0-24-generic 2
= boot/vmlinuz-3.0.0-19-generic 2
= boot/vmlinuz-3.2.0-24-generic 2
= vmlinuz 2
= vmlinuz.old 2
======================== unknown mbrs/boot sectors/etc: ========================
unknown bootloader on sda4
00000000 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................|
*
000001b0 ff ff ff ff ff ff ff ff ff ff ff ff ff ff 00 fe |................|
000001c0 ff ff 83 fe ff ff 02 00 00 00 00 50 e6 11 00 fe |...........p....|
000001d0 ff ff 05 fe ff ff 02 50 e6 11 00 30 c3 00 00 00 |.......p...0....|
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: ===============================
xz: (stdin): dati compressi sono danneggiati
xz: (stdin): dati compressi sono danneggiati
awk: cmd. line:36: math support not compiled in
awk: cmd. line:36: math support not compiled in
awk: cmd. line:36: math support not compiled in
awk: cmd. line:36: math support not compiled in
awk: cmd. line:36: math support not compiled in
awk: cmd. line:36: math support not compiled in
awk: cmd. line:36: math support not compiled in
awk: cmd. line:36: math support not compiled in
posted ric1321
hi guys i've update ubuntu 12.04. can't reboot since grub says "no such partition". i've read topics around said post bootscript.
didn't anything, how left when working.
hello,
please try if have not already.
link: https://help.ubuntu.com/community/boot-repair
best.
Forum The Ubuntu Forum Community Ubuntu Official Flavours Support Installation & Upgrades [ubuntu] no such partition. grub rescue
Ubuntu
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