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Can you verify that the card works in a card reader? 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. In fact, the root filesystem should be mounted even if the card is completely blank (save the uImage ;) ), the kernel will instead just fail to load an initial console. None work... http://sauvblog.com/cannot-open/cannot-open-root-device-nfs.html

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Vfs Cannot Open Root Device Redhat

The proper fix, I guess, would be to use initramfs and wait for the root device to show up before mounting the real root filesystem. We Acted. Is there a consideration between u-boot and kerenel 2.6.20-avr1?

Pick the previous kernel version from the boot menu and once the system comes up, run sudo update-initramfs -c -k 3.5.0-47-generic to create the initrd, and sudo update-grub. If it is not in the man pages or the how-to's this is the place! Visit the following links: Site Howto | Site FAQ | Sitemap | Register Now If you have any problems with the registration process or your account login, please contact us. Cannot Open Root Device Mapper/volgroup-lv_root Nov 8, 2004 Posts: 43 View posts #34 Posted by etnica: Sun.

Mar 5, 2007 - 10:08 AM 12345Total votes: 0 Quote:Time: avr32 clocksource has been installed. Vfs Cannot Open Root Device Please Append A Correct Root Boot Option 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 .. Open Source Communities Subscriptions Downloads Support Cases Account Back Log In Register Red Hat Account Number: Account Details Newsletter and Contact Preferences User Management Account Maintenance My Profile Notifications Help Log http://unix.stackexchange.com/questions/149500/centos-vfs-cannot-open-root-device Click Here to receive this Complete Guide absolutely free.

You are currently viewing LQ as a guest. Vfs Cannot Open Root Device Uuid Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the Mar 6, 2007 - 05:04 PM 12345Total votes: 0 Could you try passing atmel-mci.fmax=10000000 (or something lower) on the command line? Thanks Tasos Log in or register to post comments Top squidgit Level: Raving Lunatic Joined: Sun.

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

Normally, Kdump gets its information from two sources. https://access.redhat.com/solutions/1592113 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. Vfs Cannot Open Root Device Redhat Check if the kernel that is being boot by the boot loader is the correct kernel. Vfs Cannot Open Root Device Centos 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

Log in or register to post comments Top larsgard Level: New Member Joined: Wed. http://sauvblog.com/cannot-open/cannot-open-root-device-mapper.html User contributions on this site are licensed under the Creative Commons Attribution Share Alike 4.0 International License. Log in or register to post comments Top paulchen Level: New Member Joined: Tue. What was the base for this, did you defconfig then start adding bits or do it all from scratch? -S. Please Append A Correct Root= Boot Option Here Are The Available Partitions

Where does \thepage kick in? How to react? maybe i'll download that kernel and try to install it again, see if that works. http://sauvblog.com/cannot-open/cannot-open-root-device-302.html There are two variations to this message and many possible reasons to why it shows up.

You will find a million threads, all discussing this item, most of them half-baked guesses. Please Append A Correct Root= Boot Option Redhat Changed graphics card and monitor and X dies (roughly 3 years ago) 3. 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

Whatever the exact match, the problem is identical.

Join our community today! Not sure. Page 1 of 4 123 ... Vfs: Cannot Open Root Device "nfs" Or Unknown-block(2,0) At delivery time, client criticises the lack of some features that weren't written on my quote.

Apr 26, 2006 Posts: 1079 View posts Location: Trondheim, Norway #17 Posted by how: Tue. Log in or register to post comments Top how Level: Posting Freak Joined: Wed. The other is fsck which would check the filsystems on the next boot. Check This Out anti.corp View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by anti.corp 07-05-2012, 09:23 PM #11 fakie_flip Senior Member Registered: Feb 2005 Location:

The device files are there as block devices major 239, although this doesn't affect at that boot stage isn't it? Ubuntu installed and chugging along fine 2. The above parameter is probably the easiest to use/remember though.