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Ubuntu Cannot Open Root Device Or Unknown-block 0 0

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Build me a brick wall! If it is another digit (like 8), it is unable to identify the file system (but is able to access the hardware). But the fsck command run from Rescatux might move the hard disk position of grub2 needed files, and that could lead to "Grub2 not finding its own files" error. Given the hints solve the puzzle Do we know Ford's old name? http://bovbjerg.net/cannot-open/ubuntu-vfs-cannot-open-root-device-or-unknown-block-0-0.php

Depending on your needs you might want to save your installed packages list. Ubuntu Ubuntu Insights Planet Ubuntu Activity Page Please read before SSO login Advanced Search Forum The Ubuntu Forum Community Ubuntu Official Flavours Support Installation & Upgrades [SOLVED] Ubuntu 11.1 - Kernel View Responses Resources Overview Security Blog Security Measurement Severity Ratings Backporting Policies Product Signing (GPG) Keys Discussions Red Hat Enterprise Linux Red Hat Virtualization Red Hat Satellite Customer Portal Private Groups After that, move to other items, like filesystem checks, hardware components, etc.

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

From Rescatux is using the Update grub configuration option. 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 Build me a brick wall! 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.

  • Are keywords in resolv.conf case sensitive?
  • Error message Like I said, two possible error message types.
  • I've had great help from a few people already on other topics, and this one was started in the wireless-tools thread of mine, but I figured I'd put it here since
  • For example, if you plan on using LVM, it seems quite necessary to add the lvm module.
  • I contacted a system friend of mine which pointed me to this answer.

Register. 05-23-2007 #1 GivePeaceAChance View Profile View Forum Posts Private Message View Articles Linux User Join Date Aug 2005 Posts 341 ERROR: VFS: Cannot open root device or unknown-block(0,0) Hi, So why SATA disk is sdb? User contributions on this site are licensed under the Creative Commons Attribution Share Alike 4.0 International License. Please Append A Correct Root= Boot Option Here Are The Available Partitions The site will show you which kernel drivers you need to select for your system.

I had a faulty CD-Rom, removing that everything worked fine! –lucacerone Mar 13 '12 at 17:36 add a comment| up vote 0 down vote After reading this answer which explains what Thus you will have to run: Grub. Join Date Jan 2006 Location Iberian Peninsula Beans 352 Re: Ubuntu 11.1 - Kernel panic Originally Posted by MAFoElffen I think the keyword there would be With Grub2, If you get Product Security Center Security Updates Security Advisories Red Hat CVE Database Security Labs Keep your systems secure with Red Hat's specialized responses for high-priority security vulnerabilities.

Yes, you are probably right. Cannot Open Root Device Mapper/volgroup-lv_root How can I make 2.6.38 kernel use 33 Mhz speed my nandrive? Let's see them here: VFS: Cannot open root device "LABEL=/" or 00:00 Please append a correct "root=" boot option Kernel panic: VFS: Unable to mount root fs on 00:00 Or the 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

Vfs Cannot Open Root Device Redhat

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. Reply With Quote 05-24-2007 #7 devils casper View Profile View Forum Posts Private Message View Articles Super Moderator Join Date Jun 2006 Location Chandigarh, India Posts 24,776 post the contents of Vfs Cannot Open Root Device (null) Or Unknown-block(0 0) If it fails you should use the Filesystem Check (Fix forced) option and choose your Linux root partition. Vfs Cannot Open Root Device Please Append A Correct Root Boot Option I really think we'll find your problem in your Xorg log, but if not, it will surely be in your syslog.

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 http://bovbjerg.net/cannot-open/vfs-cannot-open-root-device-sda3-or-unknown-block.php Adv Reply December 10th, 2011 #7 MAFoElffen View Profile View Forum Posts Private Message Modules & Layers Join Date Mar 2010 Location USA BeansHidden! It can be sdb4, sdc6 or something else. I'll post what you want in about an hour. Vfs Cannot Open Root Device Centos

Adv Reply December 10th, 2011 #10 adrian15 View Profile View Forum Posts Private Message Visit Homepage Tea Glorious Tea! Under /proc/iomem, you will see the memory reservations, which define blocks of kernel memory that can or cannot be allocated. Whatever strings are passed to the Kdump kernel are bad and interfere with the loading. http://bovbjerg.net/cannot-open/vfs-cannot-open-root-device-unknown-block.php according to output of 'fdisk -l' command and contents of /etc/fstab, contents of device.map file should be Code: (hd0) /dev/sda (hd1) /dev/sdb if there isn't any device.map file in Gentoo's /boot/grub,

Once you have done this it might boot but I don't actually think so. Vfs Cannot Open Root Device Uuid Explore Labs Configuration Deployment Troubleshooting Security Additional Tools Red Hat Access plug-ins Red Hat Satellite Certificate Tool Red Hat Insights Increase visibility into IT operations to detect and resolve technical issues 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....

This is not because kernels are inconsistent with each other, but because of the drivers used: older drivers use the hda syntax, newer sda.

windows on one disk, linux on the other. Two-way high power outdoor Wi-Fi QGIS Print composer scale problems Why does Cutie act like this and lesser robots listen to it? The main difference I observe is that up to 3.0.0.12, the grub conf tries to identify the hard disk using its UUID, 3.0.0.13 now uses /dev/sda6 .. Please Append A Correct Root= Boot Option Redhat asked 2 years ago viewed 5764 times active 2 years ago Linked 356 How do I free up more space in /boot? 2 Preseeding 3.16 hardware enablement kernel requires manual update-initramfs

Wel I selected the old kernel but came to the following error; VFS: Cannot open root device "mapper/vg_cpanel-lv_root So after some digging I found, this question somewhere else. How can I claim compensation? Page 1 of 4 123 ... navigate here How to reply?

It is amazing what you can accomplish if you do not care who gets the credit. What Could Cause Flash Over / Arcing to Reappear on New Plugs? Normally, basic drivers for hardware initialization are included in the initrd image. I helped flyingfisch, but your's seems a little different ( at least so far).

Is mutating static local variables twice in the same expression undefined behavior? up vote 7 down vote favorite 3 whenever I try to boot with linux kernel 3.0.0.13 (the one installed by the upgrades) I get a Kernel Panic error: VFS: Cannot open Join Date Jan 2006 Location Iberian Peninsula Beans 352 Re: Ubuntu 11.1 - Kernel panic Originally Posted by nhasan My system is pretty much broken at this point and I cannot I am using grub not grub2.

post the contents of Gentoo's /boot/grub/device.map file and output of fdisk -l command. How do unlimited vacation days work? UNIX is a registered trademark of The Open Group. Thank you for donating to Super Grub Disk.

It is amazing what you can accomplish if you do not care who gets the credit. I used to run it with kernel 2.6.18 but I am trying to upgrade my kernel to 2.6.33.7 or 2.6.38.8. I get a long error message. Need access to an account?If your company has an existing Red Hat account, your organization administrator can grant you access.

You will notice I am not giving you any specific instructions, because every system is different. You must make sure you do not override essential parts necessary for proper functioning of the system. I forced a check on the filesystem but that returned remarkably quickly and did not report errors 2. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed

Build me a brick wall! Now, you understand how Kdump assembles its command line, piece by piece, taking from your stock kernel, removing lots of stuff and adding its own.