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DM6446 UImage Booting Issue

Hi All,

 

I am using DM6446 board. Right now i sucessfully built the Uimage as well as I properly installed TFTP server and boot parameters.  but i am not able to boot my board. Please help me regarding this issue.

Boot parameters:

U-Boot 1.1.3 (Dec  4 2006 - 12:05:38)


U-Boot code: 81080000 -> 81097628  BSS: -> 810A0018
RAM Configuration:
Bank #0: 80000000 256 MB
Flash: 16 MB
In:    serial
Out:   serial
Err:   serial
ARM Clock :- 297MHz
DDR Clock :- 162MHz
Hit any key to stop autoboot:  0
DaVinci EVM # printenv
bootdelay=3
baudrate=115200
bootafgs=""
rootpath=/home/testuser1/workdir/filesys
bootfile=uImage
filesize=1ec848
fileaddr=80700000
bootcmd=tftp 0x80700000 uImage;bootm 0x80700000
bootargs=console=ttyS0,115200n8 noinitrd rw ip=10.230.139.105
root=/dev/nfs nfsroot=10.230.139.108:/home/testuser1/workdir/filesys,nolock
mem=120M video=
nfshost=192.168.0.3
netmask=255.255.255.0
ipaddr=192.168.0.4
serverip=192.168.0.3
bootargs=console=ttyS0,115200n8 noinitrd rw ip=192.168.0.4
root=/dev/nfs nfsroot=192.168.0.3:/home/testuser1/workdir/filesys,nolock
mem=112M video=davincifb:vid0=0,2500K,vid1=2500K
gatewayip=192.168.0.1
stdin=serial
stdout=serial
stderr=serial
ethaddr=00:0e:99:02:5e:e7
videostd=pal

Environment size: 723/131068 bytes
DaVinci EVM # <INTERRUPT>
DaVinci EVM #

Issue i am getting:

Welcome to minicom 2.1

OPTIONS: History Buffer, F-key Macros, Search History Buffer, I18n
Compiled on Aug 30 2008, 01:22:33.

Press CTRL-A Z for help on special keys



U-Boot 1.1.3 (Dec  4 2006 - 12:05:38)

U-Boot code: 81080000 -> 81097628  BSS: -> 810A0018
RAM Configuration:
Bank #0: 80000000 256 MB
Flash: 16 MB
In:    serial
Out:   serial
Err:   serial
ARM Clock :- 297MHz
DDR Clock :- 162MHz
Hit any key to stop autoboot:  0
TFTP from server 192.168.0.3; our IP address is 192.168.0.4
Filename 'uImage'.
Load address: 0x80700000
Loading: T T T T T T T T T T T T T T T T T T T T
Retry count exceeded; starting again
TFTP from server 192.168.0.3; our IP address is 192.168.0.4
Filename 'uImage'.
Load address: 0x80700000
Loading: T T T T T T T T T T T T T T T T T T T T
Retry count exceeded; starting again
TFTP from server 192.168.0.3; our IP address is 192.168.0.4
Filename 'uImage'.
Load address: 0x80700000
Loading: T T T T T T T T T T T T T T T T T T T T
Retry count exceeded; starting again
TFTP from server 192.168.0.3; our IP address is 192.168.0.4
Filename 'uImage'.
Load address: 0x80700000
Loading: *

using the below command i checked the TFTP server. it is also properly hub.

>>/sbin/chkconfig --list

......

....

..

tftp:                on 

Everything fine . but i dont know.  

I am waiting for your replies .