I really think we'll find your problem in your Xorg log, but if not, it will surely be in your syslog. 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. Hot Network Questions Mimsy were the Borogoves - why is "mimsy" an adjective? You must make sure you do not override essential parts necessary for proper functioning of the system. his comment is here
Maybe the last system could mount read that hard disk ok but the current one (due to some faulty drivers) cannot read the same hard disk ok. We Acted. But maybe it's not removing enough? 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
When I try to boot Gentoo, however, I get the following error: Code: VFS: Cannot open root device "sdb4" or unknown-block(0,0) Please append a correct "root=" boot option Kernel panic - This site is not affiliated with Linus Torvalds or The Open Group in any way. How to stop NPCs from picking up dropped items MathSciNet review alert? Please Append A Correct Root= Boot Option Here Are The Available Partitions Join Date Jan 2006 Location Iberian Peninsula Beans 352 Re: Ubuntu 11.1 - Kernel panic Originally Posted by nhasan Here are the events which happened. ... 5.
I reboot my computer and trying getting into Gentoo again, but nothing. Vfs Cannot Open Root Device Redhat Doing a quick Google search led me to link 1, link 2, link 3 Following is the excerpt from a link referred to by one of the links above: Most likely Browse other questions tagged 12.04 boot or ask your own question. https://ubuntuforums.org/showthread.php?t=1892507 Check if the kernel parameter for root= is pointing to the correct partition.
Probably the last one won't be needed. Cannot Open Root Device Mapper/volgroup-lv_root Join Date May 2007 Location Columbia, MO Posts 4 A few quick questions to try and narrow down the problem... -Do Windows and Ubuntu boot using this grub.conf? -Has Gentoo ever Isn't AES-NI useless because now the key length need to be longer? adrian15 Thank you for donating to Super Grub Disk.
I have no problem with 2.6.18 kernel, it is stable and sees my nandrive as hdb. 220.127.116.11 or 18.104.22.168 see my nandrive as sda. (I am curious about that, why it There could be a third possibility about drivers. Vfs Cannot Open Root Device (null) Or Unknown-block(0 0) Adv Reply Page 1 of 4 123 ... Vfs Cannot Open Root Device Please Append A Correct Root Boot Option 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
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 http://ibuildsystem.com/cannot-open/vfs-cannot-open-root-device-or-unknown-block-vmware.php You mentioned (some issue with the X-server) I am very curious what issue it mentioned. Hope it helps in understanding what has happened how it could be solved. ~nhasan Last edited by nhasan; December 10th, 2011 at 01:07 AM. Thus you will have to run: Grub. Vfs Cannot Open Root Device Centos
How do you enchant items with Lapis Luzuli? VFS: cannot open root device “mapper/x” or unknown-block(0,0) up vote 1 down vote favorite I've got ubuntu 12.04 running as a virtualserver on virtualbox. Home Forum Today's Posts | FAQ | Calendar | Community Groups | Forum Actions Mark Forums Read | Quick Links View Site Leaders | Unanswered Posts | Forum Rules Articles Marketplace weblink Not sure.
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. Vfs Cannot Open Root Device Uuid As a result, they copy the kernel to the root file system (/) whereas the boot loader still expects the kernel image to be on the /boot partition. How can I claim compensation?
If it fails you should use the Filesystem Check (Fix forced) option and choose your Linux root partition. Following are 2 screen shots of my grub command; I hope someone can point me in the right direction. GO OUT AND VOTE How to reduce the width of the equation in a text paragraph? Please Append A Correct Root= Boot Option Redhat Within the menuconfig, you can type "/" to open the search function, and type in the driver name to find out where it resides. # lspci -n Check if you have
Under /proc/iomem, you will see the memory reservations, which define blocks of kernel memory that can or cannot be allocated. You can check what this is by issuing cat /proc/cmdline. Make sure your system is configured properly. check over here 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
I'll post what you want in about an hour. up vote 7 down vote favorite 3 whenever I try to boot with linux kernel 22.214.171.124 (the one installed by the upgrades) I get a Kernel Panic error: VFS: Cannot open Where should I append the correct root= option? Build me a brick wall!
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 Limit computation technology in a futuristic society TSA broke a lock for which they have a master key. adrian15 Thank you for donating to Super Grub Disk. title Other operating systems: root # This entry automatically added by the Debian installer for a non-linux OS # on /dev/sda1 title Windows XP Media Center Edition root (hd0,0) savedefault makeactive
I ended up reinstalling ubuntu. New Users: Read This First Reply With Quote 05-24-2007 #6 GivePeaceAChance View Profile View Forum Posts Private Message View Articles Linux User Join Date Aug 2005 Posts 341 I checked Ubuntu's If it boot to the root prompt- Then he could type "exit" and get back to the recovery menu. Find the "unwrapped size" of a list Is there an actual army in 1984?
Also note the following responses to various questions 1. Avi for his ideas and help with this thingie! 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 If the system cannot mount the root fs I doubt that you can get to recovery screen but you might after all.
We Acted. This is your problem 1: Check whether the parsed Kdump command line is clean of all kinds of weird items that might conflict with the loading of the kernel. And it still won't load. grub.conf file is configured correctly.