Your nfshost is 172.16.1.244, according to the bootargs, but the message
says it is trying 172.16.1.102. Don't know why.
When you used nfs for downloading, did you note the ip addresses?
Anyway try these also:
1. Use the same server for both tftp and nfs
2. Change the ipaddress of the board.
Regards
JK
------- Original Message -------
Sender : rohan tabish<rohan_ja...@yahoo.co.uk>
Date : Sep 08, 2009 17:08 (GMT+09:00)
Title : Re: Re: DM6446:problem with NFS mounting
Thanks jaya for your help i have tried it but it isn't working.i have seen the
file /var/log/messages the following lines get print there when i use the
command nfs to download the uImage.uImage gets download sucessfully
Sep 8 13:59:26 localhost mountd[2082]: authenticated mount requestfrom
172.16.0.92:1000 for /home/rohan/workdir (/home/rohan/workdir)
Sep 8 13:59:27 localhost mountd[2082]: can't get hostname of 172.16.0.92
but when i boot it it says
Looking up port of RPC 100003/2 on 172.16.1.102
rpcbind: server 172.16.1.102 not responding, timed out
Root-NFS: Unable to get nfsd port number from server, using default
Looking up port of RPC 100005/1 on 172.16.1.102
rpcbind: server 172.16.1.102 not responding, timed out
Root-NFS: Unable to get mountd port number from server, using default
Root-NFS: Server returned error -5 while mounting /home/admin
VFS: Unable to mount root fs via NFS, trying floppy.
VFS: Cannot open root device "nfs" or unknown-block(2,0)
Please append a correct "root=" boot option; here are the available partitions:
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(2,0)
with Regard's
Rohan Tabish
--- On Tue, 8/9/09, Jaya krishnan <jaya.krish...@samsung.com> wrote:
From: Jaya krishnan <jaya.krish...@samsung.com>
Subject: Re: Re: DM6446:problem with NFS mounting
To: "rohan tabish" <rohan_ja...@yahoo.co.uk>
Cc: davinci-linux-open-source@linux.davincidsp.com
Date: Tuesday, 8 September, 2009, 12:12 PM
Hi
It looks the board ip is missing in the bootargs. Try setting it
statically.
Ex:
setenv bootargs console=ttyS0,115200n8 noinitrd rw
ip=172.16.0.92:172.16.1.244:172.16.0.10:255.255.240.0:::off root=/dev/nfs
nfsroot=$(nfshost):$(rootpath),nolock mem=120M
Regards
JK
------- Original Message -------
Sender : rohan tabish<rohan_ja...@yahoo.co.uk>
Date : Sep 07, 2009 19:41 (GMT+09:00)
Title : Re: DM6446:problem with NFS mounting
Here are my u-boot parameters
U-Boot > printenv
baudrate=115200
ethaddr=00:1C:C0:0A:00:01
bootm=0x80700000
filesize=200000
fileaddr=80700000
gatewayip=172.16.0.10
netmask=255.255.240.0
bootcmd_nand=nand read 0x80700000 0x100000 0x200000; bootm 0x80700000
bootfile=/home/admin/uImage
serverip=172.16.0.97
bootdelay=10
bootcmd=nboot 0x80700000 0 100000; bootm
nfshost=172.16.1.244
rootpath=/home/rohan/workdir/
ipaddr=172.16.0.92
bootargs=console=ttyS0,115200n8 noinitrd rw root=/dev/nfs nfsroot=172.16.1.244:/
home/rohan/workdir ,nolock mem=120M
stdin=serial
stdout=serial
stderr=serial
videostd=ntsc
ver=U-Boot 2009.06-rc2 (Aug 22 2009 - 16:01:10)
Have also tried with the bootargs as
bootargs=console=ttyS0,115200n8 noinitrd rw root=/dev/nfs nfsroot=172.16.1.244:/
home/rohan/workdir ,tcp nolock mem=120M
bootargs=console=ttyS0,115200n8 noinitrd rw root=/dev/nfs nfsroot=172.16.1.244:/
home/rohan/workdir ,nfsvers=3,tcp nolock mem=120M
With REgard's
Rohan Tabish
--- On Mon, 7/9/09, Jaya krishnan <jaya.krish...@samsung.com> wrote:
From: Jaya krishnan <jaya.krish...@samsung.com>
Subject: Re: DM6446:problem with NFS mounting
To: "rohan tabish" <rohan_ja...@yahoo.co.uk>,
"davinci-linux-open-source@linux.davincidsp.com"
<davinci-linux-open-source@linux.davincidsp.com>
Date: Monday, 7 September, 2009, 2:53 PM
Can you post your U Boot parameters?
Regards
JK
------- Original Message -------
Sender : rohan tabish<rohan_ja...@yahoo.co.uk>
Date : Sep 07, 2009 18:12 (GMT+09:00)
Title : DM6446:problem with NFS mounting
Wehave made our own custom board DM6446 i am done with the
u-boot andthe kernel.But my problem is that i am unable to to mount the
kernelusing NFS and i am getting the following error. I have mounted my NFShost
on other Clients and I am able to sucessfully mount the files onthe client and
from client on the server.
I have also transferedthe uImage via NFS to my board.But when i boot the kernel
it givesfollowing errors.as shown in my log.My firewall ans SeLinux all
aredisabled.Anyone cane help me about this what error is this m badlystuck.
Looking up port of RPC 100003/2 on 172.16.1.102
rpcbind: server 172.16.1.102 not responding, timed out
Root-NFS: Unable to get nfsd port number from server, using default
Looking up port of RPC 100005/1 on 172.16.1.102
rpcbind: server 172.16.1.102 not responding, timed out
Root-NFS: Unable to get mountd port number from server, using default
Root-NFS: Server returned error -5 while mounting /home/admin
VFS: Unable to mount root fs via NFS, trying floppy.
VFS: Cannot open root device "nfs" or unknown-block(2,0)
Please append a correct "root=" boot option; here are the available partitions:
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(2,0)
With Regard's
Rohan Tabish
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