Hi,
Not sure what happen.
Running Ubuntu 12.10 and when I came home after the weekend, Ubutnu is failing to boot. :(
I keep getting:
Boot Info Script 0.61 shows below.
Thanks for the help,
Will
Not sure what happen.
Running Ubuntu 12.10 and when I came home after the weekend, Ubutnu is failing to boot. :(
I keep getting:
Quote:
|
kernel panic-not syncing: VFS: unable to mount root fs on unknown block(0,0) |
Thanks for the help,
Will
Quote:
|
Boot Info Script 0.61 [1 April 2012] ============================= 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 in partition 72 for . => Grub2 (v1.97-1.98) is installed in the MBR of /dev/sdb and looks at sector 312496993 of the same hard drive for core.img, but core.img can not be found at this location. sda1: __________________________________________________ ________________________ File system: LVM2_member Boot sector type: - Boot sector info: sda2: __________________________________________________ ________________________ File system: Extended Partition Boot sector type: - Boot sector info: sda5: __________________________________________________ ________________________ File system: ext2 Boot sector type: Grub2 (v1.99) Boot sector info: Grub2 (v1.99) is installed in the boot sector of sda5 and looks at sector 312497849 of the same hard drive for core.img, but core.img can not be found at this location. Operating System: Boot files: /grub/grub.cfg sdb2: __________________________________________________ ________________________ File system: ntfs Boot sector type: Grub2 (v1.97-1.98) Boot sector info: Grub2 (v1.97-1.98) is installed in the boot sector of sdb2 and looks at sector 312497793 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, sdb2 has 1763162111 sectors, but according to the info from fdisk, it has 4984387583 sectors. Operating System: Boot files: ============================ Drive/Partition Info: ============================= Drive: sda __________________________________________________ ___________________ Disk /dev/sda: 160.0 GB, 160041885696 bytes 255 heads, 63 sectors/track, 19457 cylinders, total 312581808 sectors Units = sectors of 1 * 512 = 512 bytes Disk identifier: 0x0003cd00 Partition Boot Start Sector End Sector # of Sectors Id System /dev/sda1 * 63 312,078,689 312,078,627 8e Linux LVM /dev/sda2 312,078,690 312,576,704 498,015 5 Extended /dev/sda5 312,078,753 312,576,704 497,952 83 Linux Drive: sdb __________________________________________________ ___________________ Disk /dev/sdb: 7499.9 GB, 7499945082880 bytes 255 heads, 63 sectors/track, 911816 cylinders, total 14648330240 sectors Units = sectors of 1 * 512 = 512 bytes Disk identifier: 0x00000000 Partition Boot Start Sector End Sector # of Sectors Id System /dev/sdb1 1 4,294,967,295 4,294,967,295 ee GPT GUID Partition Table detected. Partition Start Sector End Sector # of Sectors System /dev/sdb2 264,192 4,984,651,775 4,984,387,584 Data partition (Windows/Linux) "blkid" output: __________________________________________________ ______________ Device UUID TYPE LABEL /dev/loop0 squashfs /dev/sda1 fNpxfS-uz8f-ZYiw-W6sQ-fC9E-ADnJ-WqoFO0 LVM2_member /dev/sda5 3379011a-2f8c-4d27-91f5-205bcc68dc50 ext2 /dev/sdb2 8210E37910E37319 ntfs RAID 5 Volume ================================ Mount points: ================================= Device Mount_Point Type Options /dev/loop0 /rofs squashfs (rw) /dev/sda5 /media/ubuntu ext2 (rw) /dev/sr0 /cdrom iso9660 (rw) ============================= sda5/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 $prefix/grubenv ]; then set have_grubenv=true load_env fi set default="0" if [ x"${feature_menuentry_id}" = xy ]; then menuentry_id_option="--id" else menuentry_id_option="" fi export menuentry_id_option 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 { if [ x$feature_all_video_module = xy ]; then insmod all_video else insmod efi_gop insmod efi_uga insmod ieee1275_fb insmod vbe insmod vga insmod video_bochs insmod video_cirrus fi } if [ x$feature_default_font_path = xy ] ; then font=unicode else insmod part_msdos insmod lvm insmod ext2 set root='lvm/RobsUbuntuServer-root' if [ x$feature_platform_search_hint = xy ]; then search --no-floppy --fs-uuid --set=root --hint='lvm/RobsUbuntuServer-root' ed3be733-f9ab-4dd6-a9a8-0d3489b7a06f else search --no-floppy --fs-uuid --set=root ed3be733-f9ab-4dd6-a9a8-0d3489b7a06f fi font="/usr/share/grub/unicode.pf2" fi if loadfont $font ; then set gfxmode=auto load_video insmod gfxterm set locale_dir=$prefix/locale set lang=en_GB 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" ]; then load_video; fi menuentry 'Ubuntu' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-ed3be733-f9ab-4dd6-a9a8-0d3489b7a06f' { recordfail gfxmode $linux_gfx_mode insmod gzio insmod part_msdos insmod ext2 set root='hd0,msdos5' if [ x$feature_platform_search_hint = xy ]; then search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos5 --hint-efi=hd0,msdos5 --hint-baremetal=ahci0,msdos5 --hint='hd0,msdos5' 3379011a-2f8c-4d27-91f5-205bcc68dc50 else search --no-floppy --fs-uuid --set=root 3379011a-2f8c-4d27-91f5-205bcc68dc50 fi linux /vmlinuz-3.5.0-22-generic root=/dev/mapper/RobsUbuntuServer-root ro ipv6.disable=1 quiet splash elevator=cfq $vt_handoff } submenu 'Advanced options for Ubuntu' $menuentry_id_option 'gnulinux-advanced-ed3be733-f9ab-4dd6-a9a8-0d3489b7a06f' { menuentry 'Ubuntu, with Linux 3.5.0-22-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.5.0-22-generic-advanced-ed3be733-f9ab-4dd6-a9a8-0d3489b7a06f' { recordfail gfxmode $linux_gfx_mode insmod gzio insmod part_msdos insmod ext2 set root='hd0,msdos5' if [ x$feature_platform_search_hint = xy ]; then search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos5 --hint-efi=hd0,msdos5 --hint-baremetal=ahci0,msdos5 --hint='hd0,msdos5' 3379011a-2f8c-4d27-91f5-205bcc68dc50 else search --no-floppy --fs-uuid --set=root 3379011a-2f8c-4d27-91f5-205bcc68dc50 fi echo 'Loading Linux 3.5.0-22-generic ...' linux /vmlinuz-3.5.0-22-generic root=/dev/mapper/RobsUbuntuServer-root ro ipv6.disable=1 quiet splash elevator=cfq $vt_handoff } menuentry 'Ubuntu, with Linux 3.5.0-22-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.5.0-22-generic-recovery-ed3be733-f9ab-4dd6-a9a8-0d3489b7a06f' { recordfail insmod gzio insmod part_msdos insmod ext2 set root='hd0,msdos5' if [ x$feature_platform_search_hint = xy ]; then search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos5 --hint-efi=hd0,msdos5 --hint-baremetal=ahci0,msdos5 --hint='hd0,msdos5' 3379011a-2f8c-4d27-91f5-205bcc68dc50 else search --no-floppy --fs-uuid --set=root 3379011a-2f8c-4d27-91f5-205bcc68dc50 fi echo 'Loading Linux 3.5.0-22-generic ...' linux /vmlinuz-3.5.0-22-generic root=/dev/mapper/RobsUbuntuServer-root ro recovery nomodeset } } ### 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' if [ x$feature_platform_search_hint = xy ]; then search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos5 --hint-efi=hd0,msdos5 --hint-baremetal=ahci0,msdos5 --hint='hd0,msdos5' 3379011a-2f8c-4d27-91f5-205bcc68dc50 else search --no-floppy --fs-uuid --set=root 3379011a-2f8c-4d27-91f5-205bcc68dc50 fi linux16 /memtest86+.bin } menuentry "Memory test (memtest86+, serial console 115200)" { insmod part_msdos insmod ext2 set root='hd0,msdos5' if [ x$feature_platform_search_hint = xy ]; then search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos5 --hint-efi=hd0,msdos5 --hint-baremetal=ahci0,msdos5 --hint='hd0,msdos5' 3379011a-2f8c-4d27-91f5-205bcc68dc50 else search --no-floppy --fs-uuid --set=root 3379011a-2f8c-4d27-91f5-205bcc68dc50 fi linux16 /memtest86+.bin console=ttyS0,115200n8 } ### END /etc/grub.d/20_memtest86+ ### ### BEGIN /etc/grub.d/30_os-prober ### if [ "x${timeout}" != "x-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/30_uefi-firmware ### ### END /etc/grub.d/30_uefi-firmware ### ### 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 ### ### BEGIN /etc/grub.d/41_custom ### if [ -f ${config_directory}/custom.cfg ]; then source ${config_directory}/custom.cfg elif [ -z "${config_directory}" -a -f $prefix/custom.cfg ]; then source $prefix/custom.cfg; fi ### END /etc/grub.d/41_custom ### -------------------------------------------------------------------------------- =================== sda5: Location of files loaded by Grub: ==================== GiB - GB File Fragment(s) = grub/grub.cfg 1 = vmlinuz-3.5.0-22-generic 22 =============================== StdErr Messages: =============================== awk: cmd. line:36: Math support is not compiled in awk: cmd. line:36: Math support is not compiled in |