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[SOLVED] Grub pokazuje tylko znak zachęty

: 01 maja 2010, 10:11
autor: Windowsowiec
1. Zaktualizowałem Ubuntu do wersji 10.4 (przez menadzer aktualizacji);
2. Po restarcie na ekranie widać napis "GRUP" i migający znak zachęty;
3. Uruchomiłem płyte z live CD Ubuntu 10.4

Kod: Zaznacz cały

sudo mount /dev/sda3 /mnt

Kod: Zaznacz cały

sudo grub-install --root-directory=/mnt/ /dev/sda3
4. Resetuje system, pojawia się moje stare menu Gruba, wybieram ubuntu.

5. Po restarcie systemu, znowu pojawia się tylko napis "GRUB _".

I tak w kółko, Live CD, instalacja gruba, po restarcie jest moje normalne menu, a po ponownym restarcie, znowu tylko czarny ekran, napis GRUB i znak zachęty. O co kamman?


EDIT:
Zreinstalowałem GRUBA, tak jak to napisałem w poscie.
Po uruchomieniu Linuksa z dysku, usunąłem katalog /boot/grub/ i zainstalowałem ponownie. Po tym należy dać update-grub.

(uwaga pisze z pamięci, więc mogą być błędy:

Zamiast usuwać, dla bezpieczeństwa zmieniam nazwe:

Kod: Zaznacz cały

mv /boot/grub /boot/grub.bak
Instalacja:

Kod: Zaznacz cały

sudo grub-install --root-directory=/ /dev/sda3
Oraz koniecznie:

Kod: Zaznacz cały

sudo update-grub
Po tym, wszystko działa jak dawniej. Tylko mam subiektywne wrażenie, że te nowe ubuntu 10.4 się jak by dłużej uruchamia(czarny ekran, zanim pojawi się fioletowy).

Odp: [SOLVET] Grub pokazuje tylko znak zachęty

: 12 maja 2010, 22:41
autor: Windowsowiec
Heh, znowu mi się to przytrafiło. Czy ktoś wie, jak się zabrać za odnalezienie przyczyny tego zjawiska?

Odp: [SOLVET] Grub pokazuje tylko znak zachęty

: 13 maja 2010, 18:12
autor: namok
Uruchom komputer z livecd, ściągnij na Pulpit Boot Info Script. W terminalu wpisz:

Kod: Zaznacz cały

sudo bash ~/Desktop/boot_info_script*.sh
Skrypt utworzy na Pulpicie plik "RESULTS.txt" który dołącz do następnego postu.

Odp: [SOLVET] Grub pokazuje tylko znak zachęty

: 14 maja 2010, 08:11
autor: Windowsowiec
Ubuntu mi działa(zrobiłem to samo co w 1 poście), jednak chce znaleść przyczynę pojawiania się problemu. Oto wynik z result.txt:

Kod: Zaznacz cały

                Boot Info Script 0.55    dated February 15th, 2010                    

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

 => Syslinux is installed in the MBR of /dev/sda

sda1: _________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows Vista/7
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  Windows 7
    Boot files/dirs:   /bootmgr /Boot/BCD /Windows/System32/winload.exe

sda2: _________________________________________________________________________

    File system:       swap
    Boot sector type:  Grub 2
    Boot sector info:  Grub 2 is installed in the boot sector of sda2 and 
                       looks at sector 141216420 of the same hard drive for 
                       core.img, but core.img can not be found at this 
                       location.

sda3: _________________________________________________________________________

    File system:       ext4
    Boot sector type:  Grub 2
    Boot sector info:  Grub 2 is installed in the boot sector of sda3 and 
                       looks at sector 174383916 of the same hard drive for 
                       core.img, but core.img can not be found at this 
                       location.
    Operating System:  Ubuntu 10.04 LTS
    Boot files/dirs:   /boot/grub/grub.cfg /etc/fstab /boot/grub/core.img

sda4: _________________________________________________________________________

    File system:       Extended Partition
    Boot sector type:  Grub
    Boot sector info:  Grub 0.97 is installed in the boot sector of sda4 and 
                       looks at sector 141679164 of the same hard drive for 
                       the stage2 file. A stage2 file is at this location on 
                       /dev/sda. Stage2 looks on partition #3 for 
                       /boot/grub/menu.lst.

sda5: _________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows Vista/7
    Boot sector info:  According to the info in the boot sector, sda5 starts 
                       at sector 63.
    Operating System:  
    Boot files/dirs:   

sda6: _________________________________________________________________________

    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 ___________________ _____________________________________________________

Dysk /dev/sda: 500.1 GB, bajtów: 500107862016
głowic: 255, sektorów/ścieżkę: 63, cylindrów: 60801, w sumie sektorów: 976773168
Jednostka = sektorów, czyli 1 * 512 = 512 bajtów
Rozmiar sektora (logiczny/fizyczny) w bajtach: 512 / 512

Partition  Boot         Start           End          Size  Id System

/dev/sda1               2,048   136,343,551   136,341,504  d7 Unknown
/dev/sda2         136,343,655   140,536,619     4,192,965  82 Linux swap / Solaris
/dev/sda3    *    140,536,620   336,336,839   195,800,220  83 Linux
/dev/sda4         336,336,840   976,768,064   640,431,225   5 Extended
/dev/sda5         336,336,903   736,339,274   400,002,372   7 HPFS/NTFS
/dev/sda6         736,339,338   976,768,064   240,428,727   b W95 FAT32


blkid -c /dev/null: ____________________________________________________________

Device           UUID                                   TYPE       LABEL                         

/dev/sda1        B0727EBA727E84BE                       ntfs                                     
/dev/sda2        7c37955b-95e4-4b5c-ab9f-e6f83ed0ff2d   swap                                     
/dev/sda3        06a5147a-d884-4016-abc2-ed3048fe8282   ext4                                     
/dev/sda4: PTTYPE="dos" 
/dev/sda5        3294F7AE94F77329                       ntfs       NTFS_STORE                    
/dev/sda6        9406-EF97                              vfat       PLIKI                         
/dev/sda: PTTYPE="dos" 

============================ "mount | grep ^/dev  output: ===========================

Device           Mount_Point              Type       Options

/dev/sda3        /                        ext4       (rw,errors=remount-ro)
/dev/sda6        /home/janusz/Pobrane     vfat       (rw,utf8,umask=007,gid=46)
/dev/sr0         /media/cdrom0            udf        (ro,nosuid,nodev,utf8,user=janusz)


=========================== sda3/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 ${boot_once} ]; then save_env recordfail; fi; fi
}
insmod ext2
set root='(hd0,3)'
search --no-floppy --fs-uuid --set 06a5147a-d884-4016-abc2-ed3048fe8282
if loadfont /usr/share/grub/unicode.pf2 ; then
  set gfxmode=640x480
  insmod gfxterm
  insmod vbe
  if terminal_output gfxterm ; then true ; else
    # For backward compatibility with versions of terminal.mod that don't
    # understand terminal_output
    terminal gfxterm
  fi
fi
insmod ext2
set root='(hd0,3)'
search --no-floppy --fs-uuid --set 06a5147a-d884-4016-abc2-ed3048fe8282
set locale_dir=($root)/boot/grub/locale
set lang=pl
insmod gettext
if [ ${recordfail} = 1 ]; then
  set timeout=-1
else
  set timeout=0
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, za pomocą systemu Linux 2.6.32-22-generic' --class ubuntu --class gnu-linux --class gnu --class os {
	recordfail
	insmod ext2
	set root='(hd0,3)'
	search --no-floppy --fs-uuid --set 06a5147a-d884-4016-abc2-ed3048fe8282
	linux	/boot/vmlinuz-2.6.32-22-generic root=/dev/sda3 ro   quiet splash
	initrd	/boot/initrd.img-2.6.32-22-generic
}
menuentry 'Ubuntu, za pomocą systemu Linux 2.6.32-22-generic (tryb ratunkowy)' --class ubuntu --class gnu-linux --class gnu --class os {
	recordfail
	insmod ext2
	set root='(hd0,3)'
	search --no-floppy --fs-uuid --set 06a5147a-d884-4016-abc2-ed3048fe8282
	echo	'Wczytywanie systemu Linux 2.6.32-22-generic...'
	linux	/boot/vmlinuz-2.6.32-22-generic root=/dev/sda3 ro single 
	echo	'Wczytywanie początkowego dysku RAM...'
	initrd	/boot/initrd.img-2.6.32-22-generic
}
menuentry 'Ubuntu, za pomocą systemu Linux 2.6.32-21-generic' --class ubuntu --class gnu-linux --class gnu --class os {
	recordfail
	insmod ext2
	set root='(hd0,3)'
	search --no-floppy --fs-uuid --set 06a5147a-d884-4016-abc2-ed3048fe8282
	linux	/boot/vmlinuz-2.6.32-21-generic root=/dev/sda3 ro   quiet splash
	initrd	/boot/initrd.img-2.6.32-21-generic
}
menuentry 'Ubuntu, za pomocą systemu Linux 2.6.32-21-generic (tryb ratunkowy)' --class ubuntu --class gnu-linux --class gnu --class os {
	recordfail
	insmod ext2
	set root='(hd0,3)'
	search --no-floppy --fs-uuid --set 06a5147a-d884-4016-abc2-ed3048fe8282
	echo	'Wczytywanie systemu Linux 2.6.32-21-generic...'
	linux	/boot/vmlinuz-2.6.32-21-generic root=/dev/sda3 ro single 
	echo	'Wczytywanie początkowego dysku RAM...'
	initrd	/boot/initrd.img-2.6.32-21-generic
}
menuentry 'Ubuntu, za pomocą systemu Linux 2.6.31-21-generic' --class ubuntu --class gnu-linux --class gnu --class os {
	recordfail
	insmod ext2
	set root='(hd0,3)'
	search --no-floppy --fs-uuid --set 06a5147a-d884-4016-abc2-ed3048fe8282
	linux	/boot/vmlinuz-2.6.31-21-generic root=/dev/sda3 ro   quiet splash
	initrd	/boot/initrd.img-2.6.31-21-generic
}
menuentry 'Ubuntu, za pomocą systemu Linux 2.6.31-21-generic (tryb ratunkowy)' --class ubuntu --class gnu-linux --class gnu --class os {
	recordfail
	insmod ext2
	set root='(hd0,3)'
	search --no-floppy --fs-uuid --set 06a5147a-d884-4016-abc2-ed3048fe8282
	echo	'Wczytywanie systemu Linux 2.6.31-21-generic...'
	linux	/boot/vmlinuz-2.6.31-21-generic root=/dev/sda3 ro single 
	echo	'Wczytywanie początkowego dysku RAM...'
	initrd	/boot/initrd.img-2.6.31-21-generic
}
### END /etc/grub.d/10_linux ###

### BEGIN /etc/grub.d/20_memtest86+ ###
menuentry "Memory test (memtest86+)" {
	insmod ext2
	set root='(hd0,3)'
	search --no-floppy --fs-uuid --set 06a5147a-d884-4016-abc2-ed3048fe8282
	linux16	/boot/memtest86+.bin
}
menuentry "Memory test (memtest86+, serial console 115200)" {
	insmod ext2
	set root='(hd0,3)'
	search --no-floppy --fs-uuid --set 06a5147a-d884-4016-abc2-ed3048fe8282
	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 b0727eba727e84be
	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 ###

=============================== sda3/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=06a5147a-d884-4016-abc2-ed3048fe8282 /               ext4    errors=remount-ro 0       1
# /home/janusz/Pobrane was on /dev/sda6 during installation
UUID=9406-EF97  /home/janusz/Pobrane vfat    utf8,umask=007,gid=46 0       1
# swap was on /dev/sda4 during installation
UUID=7c37955b-95e4-4b5c-ab9f-e6f83ed0ff2d none            swap    sw              0       0
/dev/scd0       /media/cdrom0   udf,iso9660 user,noauto,exec,utf8 0       0

=================== sda3: Location of files loaded by Grub: ===================


  89.2GB: boot/grub/core.img
  80.8GB: boot/grub/grub.cfg
  77.9GB: boot/initrd.img-2.6.31-21-generic
  77.9GB: boot/initrd.img-2.6.32-21-generic
  78.3GB: boot/initrd.img-2.6.32-22-generic
  77.3GB: boot/vmlinuz-2.6.31-21-generic
  77.8GB: boot/vmlinuz-2.6.32-21-generic
  78.2GB: boot/vmlinuz-2.6.32-22-generic
  78.3GB: initrd.img
  77.9GB: initrd.img.old
  78.2GB: vmlinuz
  77.8GB: vmlinuz.old

Odp: [SOLVET] Grub pokazuje tylko znak zachęty

: 15 maja 2010, 19:12
autor: namok
Skrypt uruchom po wystąpieniu problemu, przed przywróceniem grub'a ale i ten wynik skryptu jest interesujący ;): masz zainstalowanego gruba na kilku partycjach, nawet SWAP.

Odp: [SOLVET] Grub pokazuje tylko znak zachęty

: 09 paź 2010, 17:56
autor: Windowsowiec
Ok, problem znowu wystąpił( a właściwie wystąpił pod koniec lipca, a dopiero teraz zebrałem się na reanimacje Ubuntu).

Oto skrypt uruchomiony przed przywróceniem Gruba:

Kod: Zaznacz cały

                Boot Info Script 0.55    dated February 15th, 2010                    

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

 => Syslinux is installed in the MBR of /dev/sda

sda1: _________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows Vista/7
    Boot sector info:  No errors found in the Boot Parameter Block.
    Operating System:  Windows 7
    Boot files/dirs:   /bootmgr /Boot/BCD /Windows/System32/winload.exe

sda2: _________________________________________________________________________

    File system:       swap
    Boot sector type:  Grub 2
    Boot sector info:  Grub 2 is installed in the boot sector of sda2 and 
                       looks at sector 141216420 of the same hard drive for 
                       core.img, but core.img can not be found at this 
                       location.

sda3: _________________________________________________________________________

    File system:       ext4
    Boot sector type:  Grub 2
    Boot sector info:  Grub 2 is installed in the boot sector of sda3 and 
                       looks at sector 174383916 of the same hard drive for 
                       core.img, but core.img can not be found at this 
                       location.
    Operating System:  Ubuntu 10.04.1 LTS
    Boot files/dirs:   /boot/grub/grub.cfg /etc/fstab /boot/grub/core.img

sda4: _________________________________________________________________________

    File system:       Extended Partition
    Boot sector type:  Grub
    Boot sector info:  Grub 0.97 is installed in the boot sector of sda4 and 
                       looks at sector 141679164 of the same hard drive for 
                       the stage2 file. A stage2 file is at this location on 
                       /dev/sda. Stage2 looks on partition #3 for 
                       /boot/grub/menu.lst.

sda5: _________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows Vista/7
    Boot sector info:  According to the info in the boot sector, sda5 starts 
                       at sector 63.
    Operating System:  
    Boot files/dirs:   

sda6: _________________________________________________________________________

    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 ___________________ _____________________________________________________

Dysk /dev/sda: 500.1 GB, bajtów: 500107862016
głowic: 255, sektorów/ścieżkę: 63, cylindrów: 60801, w sumie sektorów: 976773168
Jednostka = sektorów, czyli 1 * 512 = 512 bajtów
Rozmiar sektora (logiczny/fizyczny) w bajtach: 512 / 512

Partition  Boot         Start           End          Size  Id System

/dev/sda1    *          2,048   136,343,551   136,341,504   7 HPFS/NTFS
/dev/sda2         136,343,655   140,536,619     4,192,965  82 Linux swap / Solaris
/dev/sda3         140,536,620   336,336,839   195,800,220  83 Linux
/dev/sda4         336,336,840   976,768,064   640,431,225   5 Extended
/dev/sda5         336,336,903   736,339,274   400,002,372   7 HPFS/NTFS
/dev/sda6         736,339,338   976,768,064   240,428,727   b W95 FAT32


blkid -c /dev/null: ____________________________________________________________

Device           UUID                                   TYPE       LABEL                         

/dev/loop0                                              squashfs                                 
/dev/sda1        B0727EBA727E84BE                       ntfs                                     
/dev/sda2        7c37955b-95e4-4b5c-ab9f-e6f83ed0ff2d   swap                                     
/dev/sda3        06a5147a-d884-4016-abc2-ed3048fe8282   ext4                                     
/dev/sda4: PTTYPE="dos" 
/dev/sda5        3294F7AE94F77329                       ntfs       NTFS_STORE                    
/dev/sda6        9406-EF97                              vfat       PLIKI                         
/dev/sda: 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/sda6        /media/PLIKI             vfat       (rw,nosuid,nodev,uhelper=udisks,uid=999,gid=999,shortname=mixed,dmask=0077,utf8=1,flush)
/dev/sda3        /media/06a5147a-d884-4016-abc2-ed3048fe8282 ext4       (rw,nosuid,nodev,uhelper=udisks)


=========================== sda3/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 ${boot_once} ]; then save_env recordfail; fi; fi
}
insmod ext2
set root='(hd0,3)'
search --no-floppy --fs-uuid --set 06a5147a-d884-4016-abc2-ed3048fe8282
if loadfont /usr/share/grub/unicode.pf2 ; then
  set gfxmode=640x480
  insmod gfxterm
  insmod vbe
  if terminal_output gfxterm ; then true ; else
    # For backward compatibility with versions of terminal.mod that don't
    # understand terminal_output
    terminal gfxterm
  fi
fi
insmod ext2
set root='(hd0,3)'
search --no-floppy --fs-uuid --set 06a5147a-d884-4016-abc2-ed3048fe8282
set locale_dir=($root)/boot/grub/locale
set lang=pl
insmod gettext
if [ ${recordfail} = 1 ]; then
  set timeout=-1
else
  set timeout=0
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, za pomocą systemu Linux 2.6.32-24-generic' --class ubuntu --class gnu-linux --class gnu --class os {
	recordfail
	insmod ext2
	set root='(hd0,3)'
	search --no-floppy --fs-uuid --set 06a5147a-d884-4016-abc2-ed3048fe8282
	linux	/boot/vmlinuz-2.6.32-24-generic root=/dev/sda3 ro   quiet splash
	initrd	/boot/initrd.img-2.6.32-24-generic
}
menuentry 'Ubuntu, za pomocą systemu Linux 2.6.32-24-generic (tryb ratunkowy)' --class ubuntu --class gnu-linux --class gnu --class os {
	recordfail
	insmod ext2
	set root='(hd0,3)'
	search --no-floppy --fs-uuid --set 06a5147a-d884-4016-abc2-ed3048fe8282
	echo	'Wczytywanie systemu Linux 2.6.32-24-generic...'
	linux	/boot/vmlinuz-2.6.32-24-generic root=/dev/sda3 ro single 
	echo	'Wczytywanie początkowego dysku RAM...'
	initrd	/boot/initrd.img-2.6.32-24-generic
}
menuentry 'Ubuntu, za pomocą systemu Linux 2.6.32-23-generic' --class ubuntu --class gnu-linux --class gnu --class os {
	recordfail
	insmod ext2
	set root='(hd0,3)'
	search --no-floppy --fs-uuid --set 06a5147a-d884-4016-abc2-ed3048fe8282
	linux	/boot/vmlinuz-2.6.32-23-generic root=/dev/sda3 ro   quiet splash
	initrd	/boot/initrd.img-2.6.32-23-generic
}
menuentry 'Ubuntu, za pomocą systemu Linux 2.6.32-23-generic (tryb ratunkowy)' --class ubuntu --class gnu-linux --class gnu --class os {
	recordfail
	insmod ext2
	set root='(hd0,3)'
	search --no-floppy --fs-uuid --set 06a5147a-d884-4016-abc2-ed3048fe8282
	echo	'Wczytywanie systemu Linux 2.6.32-23-generic...'
	linux	/boot/vmlinuz-2.6.32-23-generic root=/dev/sda3 ro single 
	echo	'Wczytywanie początkowego dysku RAM...'
	initrd	/boot/initrd.img-2.6.32-23-generic
}
menuentry 'Ubuntu, za pomocą systemu Linux 2.6.32-22-generic' --class ubuntu --class gnu-linux --class gnu --class os {
	recordfail
	insmod ext2
	set root='(hd0,3)'
	search --no-floppy --fs-uuid --set 06a5147a-d884-4016-abc2-ed3048fe8282
	linux	/boot/vmlinuz-2.6.32-22-generic root=/dev/sda3 ro   quiet splash
	initrd	/boot/initrd.img-2.6.32-22-generic
}
menuentry 'Ubuntu, za pomocą systemu Linux 2.6.32-22-generic (tryb ratunkowy)' --class ubuntu --class gnu-linux --class gnu --class os {
	recordfail
	insmod ext2
	set root='(hd0,3)'
	search --no-floppy --fs-uuid --set 06a5147a-d884-4016-abc2-ed3048fe8282
	echo	'Wczytywanie systemu Linux 2.6.32-22-generic...'
	linux	/boot/vmlinuz-2.6.32-22-generic root=/dev/sda3 ro single 
	echo	'Wczytywanie początkowego dysku RAM...'
	initrd	/boot/initrd.img-2.6.32-22-generic
}
menuentry 'Ubuntu, za pomocą systemu Linux 2.6.32-21-generic' --class ubuntu --class gnu-linux --class gnu --class os {
	recordfail
	insmod ext2
	set root='(hd0,3)'
	search --no-floppy --fs-uuid --set 06a5147a-d884-4016-abc2-ed3048fe8282
	linux	/boot/vmlinuz-2.6.32-21-generic root=/dev/sda3 ro   quiet splash
	initrd	/boot/initrd.img-2.6.32-21-generic
}
menuentry 'Ubuntu, za pomocą systemu Linux 2.6.32-21-generic (tryb ratunkowy)' --class ubuntu --class gnu-linux --class gnu --class os {
	recordfail
	insmod ext2
	set root='(hd0,3)'
	search --no-floppy --fs-uuid --set 06a5147a-d884-4016-abc2-ed3048fe8282
	echo	'Wczytywanie systemu Linux 2.6.32-21-generic...'
	linux	/boot/vmlinuz-2.6.32-21-generic root=/dev/sda3 ro single 
	echo	'Wczytywanie początkowego dysku RAM...'
	initrd	/boot/initrd.img-2.6.32-21-generic
}
menuentry 'Ubuntu, za pomocą systemu Linux 2.6.31-21-generic' --class ubuntu --class gnu-linux --class gnu --class os {
	recordfail
	insmod ext2
	set root='(hd0,3)'
	search --no-floppy --fs-uuid --set 06a5147a-d884-4016-abc2-ed3048fe8282
	linux	/boot/vmlinuz-2.6.31-21-generic root=/dev/sda3 ro   quiet splash
	initrd	/boot/initrd.img-2.6.31-21-generic
}
menuentry 'Ubuntu, za pomocą systemu Linux 2.6.31-21-generic (tryb ratunkowy)' --class ubuntu --class gnu-linux --class gnu --class os {
	recordfail
	insmod ext2
	set root='(hd0,3)'
	search --no-floppy --fs-uuid --set 06a5147a-d884-4016-abc2-ed3048fe8282
	echo	'Wczytywanie systemu Linux 2.6.31-21-generic...'
	linux	/boot/vmlinuz-2.6.31-21-generic root=/dev/sda3 ro single 
	echo	'Wczytywanie początkowego dysku RAM...'
	initrd	/boot/initrd.img-2.6.31-21-generic
}
### END /etc/grub.d/10_linux ###

### BEGIN /etc/grub.d/20_memtest86+ ###
menuentry "Memory test (memtest86+)" {
	insmod ext2
	set root='(hd0,3)'
	search --no-floppy --fs-uuid --set 06a5147a-d884-4016-abc2-ed3048fe8282
	linux16	/boot/memtest86+.bin
}
menuentry "Memory test (memtest86+, serial console 115200)" {
	insmod ext2
	set root='(hd0,3)'
	search --no-floppy --fs-uuid --set 06a5147a-d884-4016-abc2-ed3048fe8282
	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 b0727eba727e84be
	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 ###

=============================== sda3/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=06a5147a-d884-4016-abc2-ed3048fe8282 /               ext4    errors=remount-ro 0       1
# /home/janusz/Pobrane was on /dev/sda6 during installation
UUID=9406-EF97  /home/janusz/Pobrane vfat    utf8,umask=007,gid=46 0       1
# swap was on /dev/sda4 during installation
UUID=7c37955b-95e4-4b5c-ab9f-e6f83ed0ff2d none            swap    sw              0       0
/dev/scd0       /media/cdrom0   udf,iso9660 user,noauto,exec,utf8 0       0

=================== sda3: Location of files loaded by Grub: ===================


  89.2GB: boot/grub/core.img
  75.8GB: boot/grub/grub.cfg
  77.9GB: boot/initrd.img-2.6.31-21-generic
  77.9GB: boot/initrd.img-2.6.32-21-generic
  84.5GB: boot/initrd.img-2.6.32-22-generic
  89.0GB: boot/initrd.img-2.6.32-23-generic
  89.2GB: boot/initrd.img-2.6.32-24-generic
  77.3GB: boot/vmlinuz-2.6.31-21-generic
  77.8GB: boot/vmlinuz-2.6.32-21-generic
  81.7GB: boot/vmlinuz-2.6.32-22-generic
  88.8GB: boot/vmlinuz-2.6.32-23-generic
  89.1GB: boot/vmlinuz-2.6.32-24-generic
  89.2GB: initrd.img
  89.0GB: initrd.img.old
  89.1GB: vmlinuz
  88.8GB: vmlinuz.old
Proszę o pomoc, brak możliwości uruchomienia systemu, jest dość denerwujący, zwłaszcza poza domem gdy brak płyty live CD uniemożliwia naprawę.