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> Cannot Open Root Device Null Gentoo
Cannot Open Root Device Null Gentoo
One possible problem is that I didn't use a Gentoo boot disk. Make sure you have your drive chipset BUILT INTO the kernel and whatever drivers you use for the file system root is on also BUILT IN. Can I use that to take out what he owes me? Does that machine have any BIOS settings that deal with hard drives, like LBA and old stuff like that? > This system boots OK older ISO AMD64 - 2008 but not have a peek at this web-site
I followed these docs to the point: http://www.gentoo.org/doc/en/migration-to-2.6.xml http://www.gentoo.org/doc/en/handboo...ok_part1_chap7 Are you sure you installed udev? This book contains many real life examples derived from the author's experience as a Linux system and network administrator, trainer and consultant. share|improve this answer edited Jan 8 at 3:07 answered Jan 8 at 2:47 vik 1196 I took a look at lsmod and at the kernel config and everything seems CPUguy387 View Public Profile View LQ Blog View Review Entries View HCL Entries Visit CPUguy387's homepage!
Vfs Cannot Open Root Device Or Unknown-block(0 0)
To start linux right now, I made a Grub boot disk and type in the following manually, so that it begins to boot: Code: root (hd1,0) <-- My 2nd HDD kernel Antonym for Nourish What is the temperature of the brakes after a typical landing? I tried editing Gentoo's fstab to use UUIDs like Debian, to no avail.
Jump to: content Get Gentoo! BIOS is showing both hard drives >> size: 200G and 500G >> What to look for? >> > >I would start by checking the kernel config. Login | Register For Free | Help Search this list this category for: (Advanced) Mailing List Archive: Gentoo: User Cannot open root device "sda3" or unknown-block (0,0) Index Vfs Cannot Open Root Device Centos I also did it on a very ordinary ide machine itself.
Introduction to Linux - A Hands on Guide This guide was created as an overview of the Linux Operating System, geared toward new users as an exploration tour and getting started Please Append A Correct Root= Boot Option CPUguy387 View Public Profile View LQ Blog View Review Entries View HCL Entries Visit CPUguy387's homepage! I also did it on a very ordinary ide machine itself. http://askubuntu.com/questions/71332/kernel-panics-with-cannot-open-root-device-error-where-do-i-append-the-root CONFIG_EXT3_FS=y in the .config file (Command: grep "EXT3" .config) The disk access is also.
Make sure you have your >> drive chipset BUILT INTO the kernel and whatever drivers you use for the >> file system root is on also BUILT IN. Please Append A Correct "root=" Boot Option; Here Are The Available Partitions: 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 Also, recent kernels give an overview of the partitions they found on the device told. Maybe someone who has seen that will have additional ideas.
Please Append A Correct Root= Boot Option
If I boot kernel option "gentoo debug *" it prints: /bin/sh: can't access tty: job control turned off -- Joseph davidshen84 at googlemail Nov17,2010,7:33PM Post #17 of 17 (3954 views) Permalink Re: Re: http://www.linuxforums.org/forum/gentoo-linux/94418-error-vfs-cannot-open-root-device-unknown-block-0-0-a.html Introduction to Linux - A Hands on Guide This guide was created as an overview of the Linux Operating System, geared toward new users as an exploration tour and getting started Vfs Cannot Open Root Device Or Unknown-block(0 0) http://www.sysresccd.org/ Stroller. syscon780 at gmail Nov17,2010,6:22AM Post #12 of 17 (3958 views) Permalink Re: Cannot open root device "sda3" or unknown-block (0,0) [In reply to] On 11/17/10 13:57, Stroller wrote: > >On 17/11/2010, Vfs Cannot Open Root Device Please Append A Correct Root Boot Option If >in menuconfig, try the question mark key.
What crime would be illegal to uncover in medieval Europe? Check This Out Maybe that causes subtle problems. Please visit this page to clear all LQ-related cookies. I'm not quite certain of how to pick an iso as root. Vfs Cannot Open Root Device Redhat
The easiest way to fix this is use UUID= in /etc/fstab and PARTUUID= in the bootloader args you're passing to the kernel. Turned on by default when -v is given in the normal mode of output. (Currently works only on Linux with kernel 2.6 or newer.) It appears udev is renaming the network Dunno, but I'm curious what it finds on your other machine. Source Browse other questions tagged 11.10 kernel or ask your own question.
If >> in menuconfig, try the question mark key. Vfs Cannot Open Root Device Uuid A simple dd of the image to the flash drive usually works for me. What commands can be used to control GUI buttons?
Also there is unetbootin which can also run on Windows in addition to Ubuntu and Linux to create a live Linux USB.
That should tell you what driver the CD is >using. Retrieved from "http://wiki.gentoo.org/index.php?title=Knowledge_Base:Unable_to_mount_root_fs&oldid=534602" Category: Knowledge Base This page was last modified on 22 August 2016, at 07:19. My fdisk table is the following: Code: /dev/sdb1 is swap space /dev/sdb2 is ReiserFS running Ubuntu /dev/sdb3 is /boot for Gentoo /dev/sdb4 is / for Gentoo My GRUB entry for Gentoo Cannot Open Root Device Mapper/volgroup-lv_root So what's going on here and how should I proceed?
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 I'm assuming what you told me to do wasn't the end of my woes. It seems to me I am not the only one having this problem. http://fortecrm.net/cannot-open/cannot-open-root-device-null-initramfs.html To the best of my knowldege, in Debian, one of the core initramfs scripts, /scripts/local has the logic necessary to start udev and wait for the root device to be enumerated.
May be driver related, may be something else. Generally speaking one can say that, if the first digit is 0, then the kernel is unable to identify the hardware. See here, around line 68: https://anonscm.debian.org/cgit/kernel/initramfs-tools.git/tree/scripts/local I imagine gentoo has some analogous system? Neat site too. > >Dale > >:-) :-) Thank you, I run lspci -n retyping all the numbers manually :-/ on http://kmuto.jp/debian/hcl/ So now system boots but I can not seem
Damn, that command is handy. If you do this from the CD then you can tell which driver to configure in your kernel. rdalek1967 at gmail Nov16,2010,10:56PM Post #9 of 17 (3963 views) Permalink Re: Cannot open root 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 To me that screams of Gentoo not being able to communicate with the physical disk at all.