It seems to me I am not the only one having this problem. Boot partition is on sda >> >> Someone suggested that BIOS is seeing different logical layout of >> cylinders/ heads. >> In BIOS setup there a choice of IDE mode, AHCI Make sure you have your SATA contoller support and root filesystem (XFS) support compiled in (not as module) - then it works. share|improve this answer answered Sep 30 '13 at 12:25 madcap66 1 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign navigate here
Is it possible to sheathe a katana as a free action? Also, sda2 contains a /boot folder (as per the grub find output), so mounting sda2 as /boot would not give you the desired outcome (i.e., /boot/boot/grub/...).If sda7 is /boot, then you Top newcosguy Posts: 55 Joined: 2006/05/07 15:06:57 Re: Can't boot Quote Postby newcosguy » 2006/07/30 20:53:21 Hi Thanks for the advice but I don't that's the problem. I had enable it: Is other to config?
Vfs Cannot Open Root Device Or Unknown-block(0 0)
Top Display posts from previous: All posts1 day7 days2 weeks1 month3 months6 months1 year Sort by AuthorPost timeSubject AscendingDescending Post Reply Print view 16 posts 1 2 Next Return to â€œCentOS Will I get the same result if I use 18-55mm lens at 55mm (full zoom) and 55-200mm lens at 55mm (no zoom), if not, then why? Boot partition is on sda >>> >>> Someone suggested that BIOS is seeing different logical layout of >>> cylinders/ heads. >>> In BIOS setup there a choice of IDE mode, AHCI If it doesn't, it is most likely because the kernel doesn't know the device to begin with (so it can't attempt to display partitions).
Find More Posts by fakie_flip Thread Tools Show Printable Version Email this Page Search this Thread Advanced Search Posting Rules You may not post new threads You may not post Dale :-) :-) syscon780 at gmail Nov16,2010,8:15PM Post #5 of 17 (4002 views) Permalink Re: Cannot open root device "sda3" or unknown-block (0,0) [In reply to] On 11/16/10 21:45, Dale wrote: [snip] >> kernel embedded-linux share|improve this question edited Jul 16 '13 at 12:17 microMolvi 448723 asked May 16 '13 at 7:38 Sercan Kulcu 14 add a comment| 1 Answer 1 active oldest votes Vfs Cannot Open Root Device Centos The problem will usually manifest after kernel upgrades.
Reply Cancel Cancel Reply Suggest as Answer Use rich formatting Guru 115270 points Titusrathinaraj Stalin Mar 17, 2014 5:10 AM In reply to Changsheng Li: Hi, Please Append A Correct Root= Boot Option I advise Joseph (OP) to use a recent SystemRescueCd. Again, we need to refer to /proc in our running kernel and see what is currently in use. Last edited by fakie_flip; 07-05-2012 at 09:25 PM.
Please use the latest processor SDK package for your platform (K2H,K2E,C665x,C667x etc.,) http://www.ti.com/lsds/ti/tools-software/processor_sw.page Reply Cancel Cancel Reply Suggest as Answer Use rich formatting Expert 2445 points Changsheng Li Mar 17, 2014 Please Append A Correct Root= Boot Option Here Are The Available Partitions By default, the directive is left empty, which means that Kdump parses the standard kernel command line. BIOS is showing both hard drives > size: 200G and 500G > What to look for? > I would start by checking the kernel config. the one thing that i did which i dont know if it makes a difference or not is that after assigning filesystmes to my / & /home partition, i edited the
First, see whether the problem can be worked around by changes to the kernel command line or the initrd configuration.
all log is: Loading from NAND 256MiB 3,3V 8-bit, offset 0x300000 Image Name: Linux-2.6.33-rc4 Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 2124584 Bytes = 2 MB Load Address: c0008000
Make the necessary changes, like cleaning the kernel command line a little more and/or adding the missing modules.
Here's an example: cat /proc/iomem 00000000-0009dbff : System RAM 0009dc00-0009ffff : reserved 000a0000-000bffff : Video RAM area 000c0000-000cafff : Video ROM 000f0000-000fffff : System ROM 00100000-bf61ffff : System RAM 00100000-002f684d :
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Try switching hda with sda (and hdb with sdb, and ...).
Typically, the first one will be selected by/as LABEL=.
Maybe it is.
Error message Like I said, two possible error message types.
Please Append A Correct Root= Boot Option
Symmetric group action on Young Tableaux Is adding the â€˜tblâ€™ prefix to table names really a problem? Resolution Boot with the old kernel (if available), or with a LiveCD, and open the kernel configuration: root #make menuconfig Ensure that the controller chipset has been configured in the Linux Vfs Cannot Open Root Device Or Unknown-block(0 0) Then type in the name of the >> driver and it should show you where it is exactly. >> >> Most CDs use the old IDE drivers so you may have Vfs Cannot Open Root Device Please Append A Correct Root Boot Option OBDII across the world?
Small modification fix it. -- Joseph w41ter at gmail Nov17,2010,4:37PM Post #15 of 17 (3959 views) Permalink Re: Cannot open root device "sda3" or unknown-block (0,0) [In reply to] On 11/17/2010 09:35 AM, check over here 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. Note that registered members see fewer ads, and ContentLink is completely disabled once you log in. Dunno, but I'm curious what it finds on your other machine. Vfs Cannot Open Root Device Redhat
Does Intel sell CPUs in ribbons? If >in menuconfig, try the question mark key. I don't know what kind of rubbish they put together lately as ISO :-( OK I've tried as you suggested, http://www.sysresccd.org/ and it works OK. his comment is here Is the problem related with grub?.
Details on >the site as to what to post there. Please Append A Correct Root= Boot Option Redhat Thanks very much! The site will show you which kernel drivers you need to select for your system.
Registration is quick, simple and absolutely free. All rights reserved. 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 Cannot Open Root Device Mapper/volgroup-lv_root I just have partitions for / /boot /home and swap.
Environment Any Gentoo Linux system on which a new kernel is being booted (or an update was made on the bootloader configuration). However, during the Kdump kernel startup, a panic message appears on the console. Typically, the first one will be selected by/as LABEL=. Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(2,0) The numbers in the unknown-block section can be different.
Several reasons can result in such a failure: the kernel configuration is missing drivers for your HDD controller (cases 1, 4, 5) the kernel configuration is missing drivers for the bus Then type in the name of the >driver and it should show you where it is exactly. > >Most CDs use the old IDE drivers so you may have to try Hot Network Questions Basic Geometric intuition, context is undergraduate mathematics How to reduce the width of the equation in a text paragraph? fakie_flip View Public Profile View LQ Blog View Review Entries View HCL Entries Visit fakie_flip's homepage!
What should I do? I have no problem with 2.6.18 kernel, it is stable and sees my nandrive as hdb. 126.96.36.199 or 188.8.131.52 see my nandrive as sda. (I am curious about that, why it Password Linux - Newbie This Linux forum is for members that are new to Linux. No license, either express or implied, by estoppel or otherwise, is granted by TI.
Maybe someone who has seen that will have additional ideas. You must make sure you do not override essential parts necessary for proper functioning of the system. 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 In grub.conf, Â“root (hd...)Â” refers to the location of the grub setup, not the location of the root filesystem.
Grub only passes info on to the kernel. Would you like to advertise your product/site on Dedoimedo?