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> Vfs Cannot Open Root Device Or Unknown-block2 0
Vfs Cannot Open Root Device Or Unknown-block2 0
Can an object *immediately* start moving at a high velocity? 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 xode View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by xode View Blog 08-06-2014, 12:10 PM #8 mcha LQ Newbie Registered: Feb OK Loading Kernel Image ... http://dirsubmit.net/cannot-open/vfs-cannot-open-root-device-sda3-or-unknown-block2-0.html
URL: Previous message: [yocto] nfs-boot problem Next message: [yocto] nfs-boot problem Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] More information about the It sounds like my EVM is dead exactly at write protect pin, Thanks & Regards Velan Don't forget to verify answers to your forum questions by using the green "verify Answer" Wondering if my Ubunto machine is corrupted in preparing the SD card, Also wondering if there a solution without reinstalling my ubunto machine. If that is the case and it were my server, I would not try to override that and instead find another setup that would work in its place.
Vfs Cannot Open Root Device Or Unknown-block(0 0)
If not, PLEASE read it. TSA broke a lock for which they have a master key. Isn't AES-NI useless because now the key length need to be longer?
- here's my config command line argument in the .config CONFIG_CMDLINE_BOO CONFIG_CMDLINE="root=/dev/nfs rw nfsrootdebug nfsroot=192.168.0.2:/home/rootfs rdinit=/sbin/init console=ttyS0,9600n8 ip=192.168.0.20:192.168.0.2:192.168.0.2:255.255.255.0:eth4:eth4ff raid=noautodetect" CONFIG_CMDLINE_OVERRIDE=y hi xode, the client is running vanilla kernel download from kernel.org (version
- On the host I set up the nfs server and made some tests - it is accessible.
- thank you mcha View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by mcha Tags initramfs, initrd, mount, nfs, rootfs Thread Tools Show
- eth3 also gives same result (VFS: Cannot open root device "nfs" or unknown-block(2,0): error -6).
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Is it possible to hand start modern planes? Use of the information on this site may require a license from a third party, or a license from TI. thank you. Vfs Cannot Open Root Device Centos Intellectual 2805 points Velan Mar 24, 2012 2:35 PM Reply Cancel Cancel Reply Suggest as Answer Use rich formatting All Responses Answers Only Guru 22790 points Norman Wong Mar 24,
Having a problem logging in? Please Append A Correct Root= Boot Option If it is another digit (like 8), it is unable to identify the file system (but is able to access the hardware). Boss sends a birthday message. It is strange that the EVM i had faced problem gone bad exactly at the write-protect pin of the SD card.
Image Name: Linux-3.2.0-r3 Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 3397328 Bytes = 3.2 MiB Load Address: 80008000 Entry Point: 80008000 Verifying Checksum ... Vfs Cannot Open Root Device Redhat Would the members of an online imageboard (or any community) be able to build a post-apocalytic society upon their reputation? The mount point is properly exported from the server, as I can mount it manually from other machines. 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
Please Append A Correct Root= Boot Option
If not, PLEASE read it. Should I report it? Vfs Cannot Open Root Device Or Unknown-block(0 0) But afterwards it failed every time. Vfs Cannot Open Root Device Nfs Or Unknown-block(2 0) Board index The team Delete all board cookies All times are UTC
Check if you have built in (and not as a module) support for the bus / protocol that your harddisk controller uses. Check This Out VFS: Cannot open root device "nfs" or unknown-block(2,0): error -6 Please append a correct "root=" boot option; here are the available partitions: b300 15558144 mmcblk0 driver: mmcblk b301 8192 mmcblk0p1 000c648f-01 here's a complete dump: IP-Config: Complete: device=eth4, hwaddr=00:22:bd:fe:71:b0, ipaddr=192.168.0.20, mask=255.255.255.0, gw=192.168.0.2 host=eth4, domain=, nis-domain=(none) bootserver=192.168.0.2, rootserver=192.168.0.2, rootpath= VFS: Unable to mount root fs via NFS, trying floppy. Join them; it only takes a minute: Sign up VFS: Cannot open root device “nfs” or unknown-block(0,255) up vote 1 down vote favorite I am trying to setup a diskless client Vfs Cannot Open Root Device Please Append A Correct Root Boot Option
the server is running fedora (build 3.11.10-301.fc20.x86_64). Please Append A Correct Root= Boot Option Here Are The Available Partitions Total pages: 453136 Kernel command line: console=ttymxc0,115200 root=/dev/nfs ip=dhcp nfsroot=:,v3,tcp PID hash table entries: 4096 (order: 2, 16384 bytes) Dentry cache hash table entries: 262144 (order: 8, 1048576 bytes) Inode-cache hash 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
Support LQ: Use code LQ3 and save $3 on Domain Registration Blogs Recent Entries Best Entries Best Blogs Blog List Search Blogs Home Forums HCL Reviews Tutorials Articles Register Search Search One of the most frequent cases: you selected support for your harddisk controller protocol (IDE, SATA, SCSI, ...) but forgot to select the HDD controller driver itself (like Intel PIIX). It is the same old kernel iam using. Cannot Open Root Device Nfs Or Unknown-block(0 0) I've read several threads about this topic (at least very similar), but none, as far as I've seen so far, has addressed mounting a nfs drive.
the server does boot up and is running fine. Password Forgot Password? Not the answer you're looking for? have a peek here Maybe you need to reseat some boards.
Maybe something got enabled in the kernel that is taking over that pin. If the write-protect slider is not "thick" enough, it wasn't pushing the pin far enough to make connection. 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) [ The main difference I observe is that up to 18.104.22.168, the grub conf tries to identify the hard disk using its UUID, 22.214.171.124 now uses /dev/sda6 ..
but no new debug messages appear. 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 Booting Linux on physical CPU 0x0 Linux version 3.10.17-1.0.1-wandboard+ga6e7fc5 (theuser at debianDevHost) (gcc version 4.9.1 (GCC) ) #1 SMP PREEMPT Fri Nov 28 15:51:4 CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7), keefaz View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by keefaz 08-05-2014, 02:04 PM #6 mcha LQ Newbie Registered: Feb 2010 Posts:
The problem here is that the kernel that you are booting cannot translate the root=/dev/... Where should I append the correct root= option? 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, it's the client side that can not root mount to the directory on the server side.
Possible repercussions from assault between coworkers outside the office Can I sell a stock immediately My cat sat on my laptop, now the right side of my keyboard types the wrong Your kernel parameters have "kernel=126.96.36.199:/linuxboot,192.168.100.14". First I thought that something went wrong with my kernel configuration. 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.
This is not because kernels are inconsistent with each other, but because of the drivers used: older drivers use the hda syntax, newer sda. Is there some reason not to do so ?