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Vfs Cannot Open Root Device Null Or Unknown-block

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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 .. I have seen people who, after building a first kernel (which doesn't boot), forget that they have to mount /boot before the overwrite the kernel with a new one. Try running the following lscpi command, and paste its output on http://kmuto.jp/debian/hcl/. As far as it being sdb vs sda, in the grub interactive mode, doing an ls shows the USB as sda, since it's the unit that's being booted from. weblink

Join Date Apr 2009 Location Rawalpindi, Pakistan Beans 5,666 DistroUbuntu Gnome Development Release Re: "Cannot open root device" while booting install iso on flash drive Why did you go the adventurous The PC gets into PXE and gets the config file via TFTP from the server. Thank you very much for the detail info. http://nioswiki.jot.com/WikiHome/Operating...nux/UClinuxDist Check if files exist in uClinux-dist/romfs.

Vfs Cannot Open Root Device Unknown-block(0 0)

It provides more flexibility and a better understanding of how things work. TCP: Hash tables configured (established 1024 bind 1024)TCP reno registeredio scheduler noop registeredio scheduler deadline registered (default)Serial: JTAG UART driver $Revision: 1.1 $ttyJ0 at MMIO 0x80801080 (irq = 2) is a Total pages: 32512Kernel command line: -e console=ttyAM0,115200 rdinit=/linuxrc rw gpmiPID hash table entries: 512 (order: -1, 2048 bytes)Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)Inode-cache hash table entries: 8192 Run below command to apply the patch.patch -p1 -i 0001-ENGR00243127-MX28-mfg-updater.sb-can-not-run-success.patch 8.

  • Normally, basic drivers for hardware initialization are included in the initrd image.
  • ThanksHongAttachments~WRD000.jpg823 bytesTerm_Dump_SD 141007.rtf7.8 KBLike • Show 0 Likes0 Actions igorpadykov @ Hong Xu on Oct 8, 2014 1:31 AMMark CorrectCorrect Answerwill it boot OK with untouched MFG Tools ?~igorLike • Show
  • I did this like 3 times and it was the same always.
  • Build me a brick wall!
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  • Your next task to solving the problem would be to examine what modules are listed under /etc/sysconfig/kernel and then add the missing ones.
  • Kdump mangles this line to make it useful.
  • Make the necessary changes, like cleaning the kernel command line a little more and/or adding the missing modules.
  • Is calling a function with local side-effects twice in the same expression undefined behavior?

And run "make" and "make linux image" again.

<{POST_SNAPBACK}> Hi Hippo thanks for reply ! I am pretty close now. Please check initramfs content as in the wiki page, http://nioswiki.jot.com/WikiHome/Operating...InitramfsUpdate Which Linux distro do you use? Please Append A Correct Root= Boot Option Here Are The Available Partitions Configure the firmware build profile$ ./ltib -selectypeChoose the following:--- Choose the platform typeSelection (imx28) --->--- Choose the packages profileSelection (mfg firmware profile) ---> 2.

Also, recent kernels give an overview of the partitions they found on the device told. What is the point of update independent rendering in a game loop? 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, Check if the kernel parameter for root= is pointing to the correct partition.

http://nioswiki.jot.com/WikiHome/Operating...nux/UClinuxDist Check if files exist in uClinux-dist/romfs. Vfs Cannot Open Root Device Mapper Are you new to LinuxQuestions.org? FAQ Forum Quick Links Unanswered Posts New Posts View Forum Leaders FAQ Contact an Admin Forum Community Forum Council FC Agenda Forum Governance Forum Staff Ubuntu Forums Code of Conduct Forum Ask Ubuntu works best with JavaScript enabled Skip navigation Additional Communities  |  nxp.com  HomeNewsContentPeoplePlacesLog in0SearchSearchSearchCancelError: You don't have JavaScript enabled.

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

Is there a way for me to get into the kernel loader mode (or whatever it is) so I can do an ls there? View Profile View Forum Posts Private Message Just Give Me the Beans! Vfs Cannot Open Root Device Unknown-block(0 0) 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 Vfs Cannot Open Root Device Redhat Do you want to help us debug the posting issues ? < is the place to report it, thanks !

Last edited by danielconvissor; September 26th, 2010 at 07:08 PM. http://bovbjerg.net/cannot-open/vfs-cannot-open-root-device-or-unknown-block-vmware.php Most distro's kernels won't work. Note that registered members see fewer ads, and ContentLink is completely disabled once you log in. Tango Icons Tango Desktop Project. Vfs Cannot Open Root Device Centos

See attached for console display dump. UNIX is a registered trademark of The Open Group. look in /dev/disk) I tried your suggestions. http://bovbjerg.net/cannot-open/vfs-cannot-open-root-device-unknown-block.php Well, party on, fellas!

What are we really looking to be the root, anyway? Cannot Open Root Device Mapper/volgroup-lv_root Join our community today! I contacted a system friend of mine which pointed me to this answer.

Safety - Improve braking power in wet conditions TIKZ: foreach not compatible with calc-library?

Read more Top Home Terms of use Contact me About Copyright @ Dedoimedo.com 2006-2016; all rights reserved 403. Why does top 50% need a -50% translate offset? After re-configuring by using LTIB, previous issue appeared again. Vfs Cannot Open Root Device Uuid 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.

I think some file is wrong ? thanks !

<{POST_SNAPBACK}>
[/b][/quote] What Linux platform do you use? We talked about this in the Ubuntu initrd saga. http://bovbjerg.net/cannot-open/vfs-cannot-open-root-device-sda3-or-unknown-block.php When I wanted to boot it again, nothing happened.

Hope that helps. Code: LABEL linux KERNEL vmlinuz-2.6.15-23-686 APPEND root=/dev/nfs initrd=initrd.img-2.6.15-23-686 nfsroot=192.168.2.2:/nfsroot ip=dhcp rw chort View Public Profile View LQ Blog View Review Entries View HCL Entries Visit chort's homepage! I tried to use jffs2, but not successful too. Here's how I got to this point...

yes . root=/dev/sda1root=/dev/hda1root=/dev/ram0root=/dev/ramroot=(loop)root=(hd0,1) Any ideas, please? Problem with function inside brackets. 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

Following are 2 screen shots of my grub command; I hope someone can point me in the right direction. If it is another digit (like 8), it is unable to identify the file system (but is able to access the hardware). vBulletin 2000 - 2016, Jelsoft Enterprises Ltd. Best RegardsHongAttachments~WRD000.jpg823 bytesLike • Show 0 Likes0 Actions igorpadykov @ Hong Xu on Oct 1, 2014 5:48 AMMark CorrectCorrect AnswerHi Hongplease check below linkhttps://community.freescale.com/thread/305045Best regardsigorLike • Show 0 Likes0 Actions Hong

is it correct !!! Why ???? Within the menuconfig, you can type "/" to open the search function, and type in the driver name to find out where it resides. # lspci -n Check if you have RegardsHongAttachmentsimage001.jpg823 bytesLike • Show 0 Likes0 Actions Hong Xu Oct 1, 2014 9:20 AMMark CorrectCorrect AnswerHi, Igor, I changed below cmd line to, “noinitrd console=ttyAM0,115200 ubi.mtd=2 root=ubi0:ubifs rootfstype=ubifs rw gpmi".

Serial: JTAG UART driver $Revision: 1.1 $ ttyJ0 at MMIO 0x80801080 (irq = 2) is a jtag_uart dm9000 Ethernet Driver TCP bic registered NET: Registered protocol family 1 NET: Registered protocol Adv Reply September 26th, 2010 #3 sikander3786 View Profile View Forum Posts Private Message Visit Homepage Simply, Ubuntu Addict! Then Linux starts booting from the thumb drive and the following message comes up: Code: VFS: Cannot open root device "" or unknown-block(8,1) Please append a correct "root=" boot option I But that's not all.

neilneil2000 View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by neilneil2000 06-30-2008, 02:53 PM #6 format C: Member Registered: Aug 2006 Location: