- 论坛徽章:
- 0
|
本帖最后由 lru52777 于 2011-02-27 12:57 编辑
开机后,出现kernel panic -not syncing:VFS:unable to mount root fs on unknown-block(0,0)。
系统是10.10,内核是2.6.35-23。
不是内核问题,因为以前旧的内核也进不了,而且这次更新根本没更新内核,一直用的这个版本。
原来进入引导界面后会有读秒,现在没有读秒了,直接停在那,表示很困惑。
已经第二次了,上次是内核问题,还可以用旧的版本,这次悲剧了,希望谁给帮帮忙,指点下,感激不尽,因为里面有我半年做的东西。
以后不要更新了,谁知道又会出现什么鬼问题
经过各种帮助,我发现我的boot/grub里面米有menu.lst文件,只有grub.cfg文件,是不是这个2个是一回事。下面是我的fstab文件和grub.cfg文件代码,还希望大家给点指点。- # /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 nodev,noexec,nosuid 0 0
- # / was on /dev/sda8 during installation
- UUID=4c9108fd-c82d-49f7-be4b-d7a54b098e23 / ext4 errors=remount-ro 0 1
- # swap was on /dev/sda9 during installation
- UUID=18a2ff7d-f778-4ea1-ab18-c354f6545020 none swap sw 0 0
复制代码- ### 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 "${boot_once}" ]; then save_env recordfail; fi; fi
- }
- function load_video {
- insmod vbe
- insmod vga
- }
- insmod part_msdos
- insmod ext2
- set root='(hd0,msdos8)'
- search --no-floppy --fs-uuid --set 4c9108fd-c82d-49f7-be4b-d7a54b098e23
- if loadfont /usr/share/grub/unicode.pf2 ; then
- set gfxmode=640x480
- load_video
- insmod gfxterm
- fi
- terminal_output gfxterm
- insmod part_msdos
- insmod ext2
- set root='(hd0,msdos8)'
- search --no-floppy --fs-uuid --set 4c9108fd-c82d-49f7-be4b-d7a54b098e23
- set locale_dir=($root)/boot/grub/locale
- set lang=zh
- insmod gettext
- 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
- ### END /etc/grub.d/05_debian_theme ###
- ### BEGIN /etc/grub.d/10_linux ###
- menuentry 'Ubuntu, with Linux 2.6.35-23-generic' --class ubuntu --class gnu-linux --class gnu --class os {
- recordfail
- insmod part_msdos
- insmod ext2
- set root='(hd0,msdos8)'
- search --no-floppy --fs-uuid --set 4c9108fd-c82d-49f7-be4b-d7a54b098e23
- linux /boot/vmlinuz-2.6.35-23-generic root=UUID=4c9108fd-c82d-49f7-be4b-d7a54b098e23 ro quiet splash
- initrd /boot/initrd.img-2.6.35-23-generic
- }
- menuentry 'Ubuntu, with Linux 2.6.35-23-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os {
- recordfail
- insmod part_msdos
- insmod ext2
- set root='(hd0,msdos8)'
- search --no-floppy --fs-uuid --set 4c9108fd-c82d-49f7-be4b-d7a54b098e23
- echo 'Loading Linux 2.6.35-23-generic ...'
- linux /boot/vmlinuz-2.6.35-23-generic root=UUID=4c9108fd-c82d-49f7-be4b-d7a54b098e23 ro single
- echo 'Loading initial ramdisk ...'
- initrd /boot/initrd.img-2.6.35-23-generic
- }
- menuentry 'Ubuntu, with Linux 2.6.35-22-generic' --class ubuntu --class gnu-linux --class gnu --class os {
- recordfail
- insmod part_msdos
- insmod ext2
- set root='(hd0,msdos8)'
- search --no-floppy --fs-uuid --set 4c9108fd-c82d-49f7-be4b-d7a54b098e23
- linux /boot/vmlinuz-2.6.35-22-generic root=UUID=4c9108fd-c82d-49f7-be4b-d7a54b098e23 ro quiet splash
- initrd /boot/initrd.img-2.6.35-22-generic
- }
- menuentry 'Ubuntu, with Linux 2.6.35-22-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os {
- recordfail
- insmod part_msdos
- insmod ext2
- set root='(hd0,msdos8)'
- search --no-floppy --fs-uuid --set 4c9108fd-c82d-49f7-be4b-d7a54b098e23
- echo 'Loading Linux 2.6.35-22-generic ...'
- linux /boot/vmlinuz-2.6.35-22-generic root=UUID=4c9108fd-c82d-49f7-be4b-d7a54b098e23 ro single
- echo 'Loading initial ramdisk ...'
- initrd /boot/initrd.img-2.6.35-22-generic
- }
- ### END /etc/grub.d/10_linux ###
复制代码 |
|