autorun DONE.VFS: Unable to mount root fs via NFS, trying floppy.VFS: Cannot open root device "nfs" or unknown-block(2,0): error -6NFS server is working fine, I have tested it by mounting it.On Like this ... Quote: console=ttyO0,115200n8 root=/dev/nfs rw nfsroot=10.0.0.1:/home/nick/Dev/git-rootfs,nfsver=3 ip=10.0.0.3:::::eth0 So I imagine the kernel is trying to mount nfsv4 and failing b/c you didn't spec the version correctly. I've only seen topics talking about local hard drives. his comment is here
Xiaomi)1PXE boot fails to boot directly to initramfs with error; unable to0Bootloader Set Up for TFTP and NFS; Diskless Boot Up from Amazon EC2 Hot Network Questions Find the rate of Infortunately application execution crashes d ABOUT NXP Investors Partners Careers RESOURCES Mobile Apps Press, News, Blogs Contact Us FOLLOW US NEWS 11 Jan 2016 Photo Advisory -- US Secretary of Transportation, If the write-protect slider is not "thick" enough, it wasn't pushing the pin far enough to make connection. the server is running fedora (build 3.11.10-301.fc20.x86_64).
Vfs Cannot Open Root Device Or Unknown-block(0 0)
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. If not, PLEASE read it. Open the kernel configuration wizard (the make menuconfig part) so that you can update the kernel configuration accordingly.
The problem here is that the kernel that you are booting cannot translate the root=/dev/... Just starting out and have a question? Register All Albums FAQ Today's Posts Search Servers & Networking Discuss any Fedora server problems and Networking issues such as dhcp, IP numbers, wlan, modems, etc. Vfs Cannot Open Root Device Centos i also removed rdinit=/sbin/init from the kernel command line.
cma: CMA: reserved 256 MiB at 6e000000 Memory policy: ECC disabled, Data cache writealloc PERCPU: Embedded 8 pages/cpu @81b57000 s8832 r8192 d15744 u32768 Built 1 zonelists in Zone order, mobility grouping Please Append A Correct Root= Boot Option VFS: Cannot open root device "nfs" or unknown-block(2,0) Answer: In addition to the kernel support, you need to specify the "nfsvers=3" option to use NFS protocol version 3 as a rootfilesystem. Symmetric group action on Young Tableaux Was it legal to rant against trick or treating via loudspeaker during halloween? If you need to reset your password, click here.
Now the regarding line looks like this Kernel command line: console=ttymxc0,115200 root=/dev/nfs ip=dhcp nfsroot=192.168.1.1:/home/theuser/linktorootfs,v3,tcp Which seems to be correct as the system starts now. Vfs Cannot Open Root Device Redhat Tried re-imaging with dd a few times to no avail. You need to add a line, and it should look something like this : kernel=22.214.171.124:/linuxboot,192.168.100.14 append initrd=initrd.img. 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
share|improve this answer answered Feb 27 '12 at 4:51 Nitin Venkatesh 12.6k84979 1 Hi, it passed a lot of time, but thanks.
How can I solve this?
This was done as zImage was specified in the document for working with NFS.Is zImage image mandatory for NFS or uImage can be used? /etc/exports file:/opt/fsl_rootfs_nfs *(rw,no_root_squash,async)With this config, I have
Please Append A Correct Root= Boot Option
yungblood Servers & Networking 0 27th January 2010 02:48 AM Sound no longer works after changing PCM device spfdz Hardware & Laptops 7 17th May 2006 12:13 AM Current GMT-time: 01:40 this content No license, either express or implied, by estoppel or otherwise, is granted by TI. By joining our community you will have the ability to post topics, receive our newsletter, use the advanced search, subscribe to threads and access many other special features. i wish i knew what error -6 means... Vfs Cannot Open Root Device Please Append A Correct Root Boot Option
BOOTP broadcast 1 DHCP client bound to address 10.42.0.84 (3 ms) Using FEC device TFTP from server 10.42.0.1; our IP address is 10.42.0.84 Filename 'zImage'. Thank you!-----------------------------------------------------------------------------------------------------------------------Like • Show 0 Likes0 Actions Jaikumar J @ Yiping Wang on Jul 5, 2015 9:43 PMMark CorrectCorrect AnswerHello Yiping,This is the file structure $ ll /opt/fsl_rootfs_nfs/total 156992drwxr-xr-x. 2 root This book contains many real life examples derived from the author's experience as a Linux system and network administrator, trainer and consultant. weblink Find the rate of change at a point on a polynomial Why does top 50% need a -50% translate offset?
DULG . Please Append A Correct Root= Boot Option Here Are The Available Partitions The server does not boot up at all: is that correct? it's the client side that can not root mount to the directory on the server side.
TI, its suppliers and providers of content reserve the right to make corrections, deletions, modifications, enhancements, improvements and other changes to the content and materials, its products, programs and services at Total pages: 13716Kernel command line: console=ttyS0,115200n8 root=/dev/mmcblk0p2 rw ip=off mem=54M video=davincifb:vid0=OFF:vid1=OFF:osd0=720x576x16,4050K dm365_imp.oper_mode=0davinci_capture.device_type=4 vpfe_capture.cont_bufsize=6291456 davinci_enc_mngr.ch0_output=COMPONENT davinci_enc_mngr.ch0_mode=480P-60 rootwaitPID hash table entries: 256 (order: -2, 1024 bytes)Dentry cache hash table entries: 8192 (order: 3, Check if the kernel parameter for root= is pointing to the correct partition. Cannot Open Root Device Nfs Or Unknown-block(0 0) LinuxRootFilesystemUsingNFSVersion3 14.3.31.
Always the possibiliy that it a symptom of more serious problems, Reply Cancel Cancel Reply Suggest as Answer Use rich formatting Prodigy 90 points Creed Dec 17, 2012 8:24 AM In Click Here to receive this Complete Guide absolutely free. I got the same mmcblk0: mmc0:1234 SA04G 3.63 GiB (ro) message. check over here 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
Understanding model independently the equivalence of two ways of obtaining homotopy types from categories. one of these 2 actions probably fixed the problem. Enlightened: The TI DLP® Blog Fully Charged Industrial Strength Launch Your Design Learn E2E Motor Drive & Control MSP Low-Power Plays On the Grid Power House Precision Hub The Process Think. What is the point of update independent rendering in a game loop?
Is it possible to hand start modern planes? Sadly my board hangs with the following: Code: [ 108.951477] VFS: Unable to mount root fs via NFS, trying floppy. [ 108.958831] VFS: Cannot open root device "nfs" or unknown-block(2,0) [ Maybe you need to reseat some boards. Do you have a hint for me what could be wrong and how to resolve this ?
Reply Cancel Cancel Reply Suggest as Answer Use rich formatting > TI E2E™ Community Support Forums Blogs Videos Groups Site Support & Feedback Settings TI E2E™ Community Groups TI University Program Was it legal to rant against trick or treating via loudspeaker during halloween? No idea, what was the problem on ubuntu. You can get the initrd.img after downloading the Base rootfs by using the command yum groupinstall base.
Did you read the DVSDK4.x FAQ? How can I claim compensation? Registration is quick, simple and absolutely free. Thank you!-----------------------------------------------------------------------------------------------------------------------Like • Show 0 Likes0 Actions Jaikumar J @ Yiping Wang on Jun 25, 2015 1:08 PMMark CorrectCorrect AnswerHi Yiping Wang,Thanks for your reply.I have already tried it.
Kernel command line: console=ttymxc0,115200 root=/dev/nfs ip=dhcp nfsroot=:,v3,tcp That doesn't look right to me. -Jim- ________________________________ From: Matthias.Heise at atlas-elektronik.com [Matthias.Heise at atlas-elektronik.com] Sent: Tuesday, December 09, 2014 5:17 AM eth3 also gives same result (VFS: Cannot open root device "nfs" or unknown-block(2,0): error -6). up vote 0 down vote After reading this answer which explains what is going on, try using the [Boot-Reapir CD]: https://help.ubuntu.com/community/Boot-Repair Worked great at repairing the "the device is misidentified in The "rootpath" however is still empty.