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Ubuntu Vfs Cannot Open Root Device Or Unknown-block 0 0


The time now is 01:19 AM. It can be sdb4, sdc6 or something else. Given the hints solve the puzzle Is calling a function with local side-effects twice in the same expression undefined behavior? more hot questions question feed about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Science http://bovbjerg.net/cannot-open/ubuntu-cannot-open-root-device-or-unknown-block-0-0.php

So reinstalling and configuring is not going to get this OP anywhere. Last Jump to page: Results 1 to 10 of 36 Thread: Ubuntu 11.1 - Kernel panic Thread Tools Show Printable Version Subscribe to this Thread… Display Linear Mode Switch to Hybrid The solution is very simple, but it may not appear that way if you try to debug on your own or hit the Web search for solution. The init script located under /etc/init.d/kdump performs some search & replace changes on the collected string so it is good enough for the Kdump kernel.

Vfs Cannot Open Root Device Please Append A Correct Root Boot Option

Build me a brick wall! Moreover, some systems may not use either, so that's a possibility, too. Thus you will have to run: Grub.

  • First of all try the: Grub.
  • After you make the changes, recreate the initrd image. /sbin/mkinitrd On some systems, initrd may also be named initramfs under /boot, so don't panic if you see a different naming convention.
  • I have tried repairing using the Rescatux and Ubuntu secure remix (boot-repair) and no luck.This started after upgrading to Ubuntu 11.1.
  • How can I save a file to a new location from inside Vim?
  • Thanks in advance!
  • If it boots to a TTY Text console Root promt, then we can rule out the kernel itself.
  • You setup your machines.
  • leading to my post on the forums...
  • Ubuntu installed and chugging along fine 2.
  • What episode of Star Trek is this creature on?

Still don't know how. I really think we'll find your problem in your Xorg log, but if not, it will surely be in your syslog. If it doesn't, it is most likely because the kernel doesn't know the device to begin with (so it can't attempt to display partitions). Vfs Cannot Open Root Device Uuid I followed it but did not got past the second command.

VFS: cannot open root device “mapper/x” or unknown-block(0,0)1Kernel Panic - not syncing: VFS Unable to mount Root is on unknown-block(0,0)0kernal panic not syncing: VFS unable to mount root fs on unknown-block(0,0)1Kernel Vfs Cannot Open Root Device Redhat Here's a sample: if [ -z "$KDUMP_COMMANDLINE" ]; then   KDUMP_COMMANDLINE=`cat /proc/cmdline | \      sed -e 's/crashkernel=[0-9]\+[mM]\(@[0-9]\+[Mm]\?\)\?//g' \         -e 's/ *memmap=[^ ]*/ /g' \         -e 's/ *splash=[^ ]*/ /g' \ I just got stuck into updating initramfs but I'll put more info in a couple of moments. –punkbit Mar 19 '14 at 14:48 Others might see this error if That will put them withing a text box with scrollbars.

Update grub configuration option. Cannot Open Root Device Mapper/volgroup-lv_root How is the correct air speed for fuel combustion obtained at the inlet of the combustor? asked 4 years ago viewed 8772 times active 3 years ago Related 31Kernel Panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)7Kernel panics with “Cannot open root device” Adv Reply December 10th, 2011 #7 MAFoElffen View Profile View Forum Posts Private Message Modules & Layers Join Date Mar 2010 Location USA BeansHidden!

Vfs Cannot Open Root Device Redhat

Is there a way to block an elected President from entering office? I used to run it with kernel 2.6.18 but I am trying to upgrade my kernel to or Vfs Cannot Open Root Device Please Append A Correct Root Boot Option I try many different repair combinations using Rescatux and Ubuntu Live CD remix (Boot-repair - Grub re-installs, MBR restores etc) 10. Vfs Cannot Open Root Device Centos I don't see a root option when i select the recovery kernel (just a sparse files message) and press enter to continue - leading up to the messages around the panic

Symmetric group action on Young Tableaux Limit computation technology in a futuristic society How to handle a common misconception when writing a Master's thesis? http://bovbjerg.net/cannot-open/vfs-cannot-open-root-device-sda3-or-unknown-block.php What do I do? Support. If I go to recovery mode in GRUB I get following information: VFS: Cannot open root device "UUID=99532d26-eb6b-43bf-8520-916a85d6a69d" in unknown-block(0,0) Please append a correct "root=" boot option; here are the available Please Append A Correct Root= Boot Option Here Are The Available Partitions

weird ... –Dan Soap Nov 28 '11 at 16:19 add a comment| 2 Answers 2 active oldest votes up vote 8 down vote accepted You haven't provided much information with logs The basic principle remains the same. up vote 7 down vote favorite 3 whenever I try to boot with linux kernel (the one installed by the upgrades) I get a Kernel Panic error: VFS: Cannot open http://bovbjerg.net/cannot-open/vfs-cannot-open-root-device-unknown-block.php I used the Ubuntu live CD remix to upgrade. ============================ Drive/Partition Info: ============================= Drive: sda __________________________________________________ ___________________ Disk /dev/sda: 120.0 GB, 120034123776 bytes 255 heads, 63 sectors/track, 14593 cylinders, total 234441648

Make sure your system is configured properly. Please Append A Correct Root= Boot Option Redhat I did this like 3 times and it was the same always. UbuntuCommunityAsk!DeveloperDesignDiscourseHardwareInsightsJujuShopMore ›AppsHelpForumLaunchpadMAASCanonical current community chat Ask Ubuntu Ask Ubuntu Meta your communities Sign up or log in to customize your list.

Last night there was a power surge and this morning I can't boot my virtual server.

Do you want to help us debug the posting issues ? < is the place to report it, thanks ! Ubuntu user # 33563, Linux user # 533637 Sticky: [all variants] Graphics Resolution- Upgrade /Blank Screen after reboot Adv Reply December 9th, 2011 #6 adrian15 View Profile View Forum Posts Check if the kernel that is being boot by the boot loader is the correct kernel. Vfs: Cannot Open Root Device "nfs" Or Unknown-block(2,0) Changed graphics card and monitor and X dies (roughly 3 years ago) 3.

I picked this up: VFS: cannot open root device "mapper/ubuntu--server-root" or unknown-block(0,0): error -6 when I do: ls /dev/mapper I get> control ubuntu--server-root ubuntu--server-swap_1 I can mount manually by doing 'mkdir The first option on the 11.10 Recovery menu is "resume" which uses the failsafe script and configuration to boot with 9 module scripts instead of 30 plus...with low-graphics mode. I have tried repairing using the Rescatux and Ubuntu secure remix (boot-repair) and no luck. his comment is here Browse other questions tagged 11.10 kernel or ask your own question.

Once you have done this it might boot but I don't actually think so. Single word for the act of being susceptible? Browse other questions tagged kernel embedded-linux or ask your own question. I helped flyingfisch, but your's seems a little different ( at least so far).

Normally, Kdump gets its information from two sources. The other is fsck which would check the filsystems on the next boot. If I don't get this Kernel to work, how can I remove it as the default and stick to the older one? 11.10 kernel share|improve this question edited Feb 26 '12 I reset the system and somehow we got a third option in the GRUB which did work (magic) so now the system is running again.

Isn't AES-NI useless because now the key length need to be longer?