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Ubuntu Cannot Open Root Device Or Unknown-block 0 0

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Cheers. Say your root file system uses btrfs (which I definitely don't recommend) but you didn't select it, or selected it to be built as a module, then you'll get the error mount_root0x56/0x5a When upgrading the system (and the kernel in the process), the server doesn't reboot anymore. 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 navigate here

Avi for his ideas and help with this thingie! I followed it but did not got past the second command. Browse other questions tagged kernel embedded-linux or ask your own question. Not a member yet? http://askubuntu.com/questions/71332/kernel-panics-with-cannot-open-root-device-error-where-do-i-append-the-root

Vfs Cannot Open Root Device (null) Or Unknown-block(0 0)

The time now is 01:04 AM. How to solve this problem with Rescatux (I hope so): First of all make sure that you select Live AMD64 at boot screen if you installed a 64bit version of Ubuntu. I think I booted into and got the command prompt for 6.06 LTS 6.

How about donating some dinero to Dedoimedo? I get a long error message. Where should I append the correct root= option? Please Append A Correct Root= Boot Option Here Are The Available Partitions There is not usually need to reinstall grub to the mbr.

parameter you gave it (inside the boot loader configuration) into a real, accessible file system. Vfs Cannot Open Root Device Redhat 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 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). https://ubuntuforums.org/showthread.php?t=1892507 So from a LiveCD, go to your installed disk and partition and post these 2 file: /var/log/Xorg.0.log /var/log/syslog ...BUT, Please post those files between the CODE tags from the "#" button

New Users: Read This First Reply With Quote 05-23-2007 #3 GivePeaceAChance View Profile View Forum Posts Private Message View Articles Linux User Join Date Aug 2005 Posts 341 The sdb is Cannot Open Root Device Mapper/volgroup-lv_root Here's an example: cat /proc/iomem 00000000-0009dbff : System RAM 0009dc00-0009ffff : reserved 000a0000-000bffff : Video RAM area 000c0000-000cafff : Video ROM 000f0000-000fffff : System ROM 00100000-bf61ffff : System RAM 00100000-002f684d : Generally speaking one can say that, if the first digit is 0, then the kernel is unable to identify the hardware. share|improve this answer answered May 16 '13 at 20:29 Sercan Kulcu 14 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google

Vfs Cannot Open Root Device Redhat

centos grub2 vfs share|improve this question asked Aug 10 '14 at 8:06 MKroeders 1114 add a comment| 1 Answer 1 active oldest votes up vote 1 down vote accepted Well I If it boots to a TTY Text console Root promt, then we can rule out the kernel itself. Vfs Cannot Open Root Device (null) Or Unknown-block(0 0) Not the answer you're looking for? Vfs Cannot Open Root Device Please Append A Correct Root Boot Option Is the problem related with grub?.

Are keywords in resolv.conf case sensitive? http://rinfix.com/cannot-open/vfs-cannot-open-root-device-sda3-or-unknown-block.html After that, move to other items, like filesystem checks, hardware components, etc. Does an Eldritch Knight's war magic allow Extra Attacks? How good should one be to participate in PS? Vfs Cannot Open Root Device Centos

Reply With Quote $spacer_open $spacer_close 05-23-2007 #4 GivePeaceAChance View Profile View Forum Posts Private Message View Articles Linux User Join Date Aug 2005 Posts 341 Hmmm.... Open Source Communities Comments Helpful 27 Follow After update, kernel panic at boot with error: Unable to mount root fs on unknown-block(0,0) Solution Verified - Updated 2016-11-07T05:11:00+00:00 - English English 日本語 That will put them withing a text box with scrollbars. http://rinfix.com/cannot-open/vfs-cannot-open-root-device-nfs-or-unknown-block.html Word for a Fact Believed by a Sub-Culture Would the members of an online imageboard (or any community) be able to build a post-apocalytic society upon their reputation?

Then he can see to boots messages and see where it goes. Vfs Cannot Open Root Device Uuid If it is another digit (like 8), it is unable to identify the file system (but is able to access the hardware). Red Hat Account Number: Red Hat Account Account Details Newsletter and Contact Preferences User Management Account Maintenance Customer Portal My Profile Notifications Help For your security, if you’re on a public

share|improve this answer answered Mar 19 '14 at 14:23 psusi 26.9k13675 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign

  • It can be sdb4, sdc6 or something else.
  • Should I report it?
  • It reads: Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0).
  • 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.
  • Find the "unwrapped size" of a list Is there an actual army in 1984?

From Rescatux is using the Update grub configuration option. Calculating ...5(5+4(4+3(3+2(2+1(1))))) Can I sell a stock immediately Why does top 50% need a -50% translate offset? Call Trace: [] ? Please Append A Correct Root= Boot Option Redhat What is the meaning of ''cry oneself"?

Not in your case if it's only started after the power cut. –svandragt Jul 10 '14 at 8:31 add a comment| 1 Answer 1 active oldest votes up vote 1 down For example, if you plan on using LVM, it seems quite necessary to add the lvm module. How do you enchant items with Lapis Luzuli? weblink At the very least, you learned a little bit more about systematic problem solving, Kdump command line and init script, memory allocations under /proc, how to edit the kernel configuration, and

How to stop NPCs from picking up dropped items MathSciNet review alert? Then, you crash your system for testing purposes, in order to see whether Kdump can collect a memory core successfully. There could be a third possibility about drivers. Adv Reply December 10th, 2011 #9 adrian15 View Profile View Forum Posts Private Message Visit Homepage Tea Glorious Tea!

How do unlimited vacation days work? It is amazing what you can accomplish if you do not care who gets the credit. Try switching hda with sda (and hdb with sdb, and ...). By default, the directive is left empty, which means that Kdump parses thestandard kernel command line.

Is mutating static local variables twice in the same expression undefined behavior? Red Hat Customer Portal Skip to main content Main Navigation Products & Services Back View All Products Infrastructure and Management Back Red Hat Enterprise Linux Red Hat Virtualization Red Hat Identity Usually when going from 6.06 to 11.10 or any other big jumps (That's 5 years!) it is recommended to save your /home directory and make a clean install and restore your What Could Cause Flash Over / Arcing to Reappear on New Plugs?

With Grub2, If you get the Grub Menu, the MBR is good, has booted and has read the filesystem of /boot/grub/grub.cfg successfully... It is amazing what you can accomplish if you do not care who gets the credit. Last night there was a power surge and this morning I can't boot my virtual server. So what gives?

My Gentoo fstab: Code: /dev/sdb1 none swap sw 0 0 /dev/sdb2 /mnt/Ubuntu reiserfs user,notail 0 1 /dev/sdb3 /boot ext2 user,noauto 1 2 /dev/sdb4 / ext3 user,noatime 0 1 /dev/sda1 /media/Windows ntfs Please ask someone else if you are interested in this path. Reply With Quote 05-24-2007 #10 devils casper View Profile View Forum Posts Private Message View Articles Super Moderator Join Date Jun 2006 Location Chandigarh, India Posts 24,776 Originally Posted by steve0008 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