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> Cannot Open Root Device Nfs Or Unknown-block(0 0)
Cannot Open Root Device Nfs Or Unknown-block(0 0)
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 the server is running fedora (build 3.11.10-301.fc20.x86_64). Use of the information on this site may require a license from a third party, or a license from TI. It seems in this busybox mailing list that adding "nolock" option could help in some cases. Check This Out
boot nfs pxe share|improve this question asked Jan 9 '14 at 5:36 khaleel ahmed 616 add a comment| 2 Answers 2 active oldest votes up vote 2 down vote I had I would tcpdump from server and see if it is. OK Loading Kernel Image ... does "dmesg" show something interesting? have a peek at this web-site
Cannot Open Root Device Nfs Or Unknown-block(0 0)
The kernel is loaded and start executing, but hits the above error eventually. Registration is quick, simple and absolutely free. It should be possible to do it in QEMU, since it already emulates the network, but you will need a TFTP server, probably running on your host machine. Maybe in "/var/log/messages" there's a trace of the guest kernel being denied access.
share|improve this answer answered Oct 20 '14 at 19:10 Robert 111 3 Such a pointed answer would benefit greatly from links to supporting information or relevant documentation. –HalosGhost Oct 20 Can you please help me out with commands that are required for proper installation. msgmni has been set to 121 io scheduler noop registered io scheduler anticipatory registered (default) io scheduler deadline registered io scheduler cfq registered CLCD: unknown LCD panel ID 0x00001000, using VGA Kernel Panic - Not Syncing: Vfs: Unable To Mount Root Fs On Unknown-block(2,0) What is a satisfactory result of penetration testing assessment?
Create a free website or blog at WordPress.com. Please Append A Correct Root= Boot Option NOTE: Choose a pair of address on a different sub-net to any real network the PC is attached to otherwise the IP routing is going to get mixed up. But Regardless of what ever the switch setting be now i always see SD card be recognized as ro. https://bbs.archlinux.org/viewtopic.php?id=190019 First I thought that something went wrong with my kernel configuration.
NOTE: for this you will need a toolchain (e.g. Ångström) and to have set the ARCH and CROSS_COMPILE shell variables.
mkdir ~/qemu cd ~/qemu tar xjf linux-2.6.27.tar.bz2 cd linux-2.6.27 make versatile_defconfig Nfsroot By the way, was The system log dumped by dmesg command, and output something as follows? The server does not boot up at all: is that correct? 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.
Please Append A Correct Root= Boot Option
reply Fri, 10/08/2010 - 00:33 — mustafa Qemu MIPS i have been trying to run qemu on linux to emulate mips architecture and install debian as os on mips, however i reply Thu, 09/30/2010 - 23:07 — Rao could not load kernel 'zImage' Hi Chris! Cannot Open Root Device Nfs Or Unknown-block(0 0) reply Post new comment Your name: E-mail: The content of this field is kept private and will not be shown publicly. Vfs: Cannot Open Root Device "nfs" Or Unknown-block(2,0) the server does boot up and is running fine.
Tried re-imaging with dd a few times to no avail. his comment is here class_dev_iter_next+0x2a/0x50[ 96.852059]  mount_block_root+0x199/0x230[ 96.852059]  mount_root+0xf1/0xfa[ 96.852059]  prepare_namespace+0x137/0x16f[ 96.852059]  kernel_init_freeable+0x1cf/0x1df[ 96.852059]  ? Should I report it? Optionally specify the netmask, either in the form a.b.c.d or as number of valid top-most bits. Unable To Mount Root Fs Via Nfs
i wish i knew what error -6 means... reply Thu, 10/07/2010 - 01:44 — Rao Cannot open root device "nfs" or unknown-block(2,0) Hi Chris! Once changed to promiscuous mode, system successfully mounts NFS and runs. this contact form My configuration in cmdline.txt is: dwc_otg.lpm_enable=0 console=ttyAMA0,115200 console=tty1 root=/dev/nfs nfsroot=:/fake/path,nolock ip=dhcp elevator=deadline rootwait On the Pi, the output I see is: IP-Config: Got DHCP answer from , my address is
That's all. the client can boot up if rootfs is built into the kernel. By gently bending the flap down a little (on the am335x) this solved the problem.
I never used those options, you are free to try them first! Keren 2013/02/27 Further testing.
Thanks, Rao reply Tue, 10/05/2010 - 18:50 — Rao Qemu simulator Hi, Did any one managed to qemu sucessfully? Can floyd like bridge really make guitar out of tune when not blocked but not used What is this line of counties voting for the Democratic party in the 2016 elections? The details of the default connection can be found in the documentation; briefly, a virtual LAN is created where the guest virtual system is given address 10.0.2.15 while the host workstation 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:
Total pages: 65024Kernel command line: root=/dev/hda rw console=ttyS0 mem=256MPID hash table entries: 1024 (order: 0, 4096 bytes)Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)Inode-cache hash table entries: 16384 (order: Regards, robert Balau 2010/05/11 The insecure option allows to use IP ports that are above 1024. But for now it seems the server doesn't want to respond to the client about the mount. navigate here What should I do?
Then we can take it from there. And I can mount it to Ubuntu ok. Appending "loglevel=7" to the kernel parameters might show something more on the guest console. Coder 2013/03/27 Hi Balau, when I am using nfsroot for old kernel 2.6.39 the end log Could you give me any reason for this problem?
I'd replace the Raspberry Pis with small VPS nodes. –Michael Hampton Aug 23 '14 at 4:27 Can't tell from your output if the mount is succeeding or not. Thanks in advance Balau 2011/04/18 The first things that come into my mind: When you configured the kernel, before compiling it, have you enabled EABI support? Browse other questions tagged boot nfs pxe or ask your own question. 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
Copy the _install directory that is generated with Busybox build into the NFS share, in order to have the /srv/nfs/_install folder containing the roof filesystem. OK Loading Kernel Image ...
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