AM3517 booting or flashing kernel via tftp issue

Hello,

I'm trying to load the default kernel from the PSP on an AM3517 on a Logic PD experimenter board.  I'm running Ubuntu 9.04 on Virtual Box on Windows 7.

I think the issue is with the TFTP, as it won't get past that step.  I've tried both flashing the kernel via tftp, and booting from tftp using a NFS file system as described in the getting started guides, but both instances I get the following:

AM3517_EVM # boot

BOOTP broadcast 1

DHCP client bound to address 192.168.1.83

Using DaVinci EMAC device

TFTP from server 192.168.1.80; our IP address is 192.168.1.83

Filename 'uImage'.

Load address: 0x82000000

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

Using DaVinci EMAC device

TFTP from server 192.168.1.80; our IP address is 192.168.1.83

Filename 'uImage'.

Load address: 0x82000000

Loading: T T T T T T T T T T T T T T

Abort

Wrong Image Format for bootm command

ERROR: can't get kernel image!

Here are the env variables:

AM3517_EVM # printenv

baudrate=115200

loadaddr=0x82000000

console=ttyS2,115200n8

mmcargs=setenv bootargs console=${console} root=/dev/mmcblk0p2 rw rootfstype=ext3 rootwait

nandargs=setenv bootargs console=${console} root=/dev/mtdblock4 rw rootfstype=jffs2

loadbootscript=fatload mmc 0 ${loadaddr} boot.scr

bootscript=echo Running bootscript from mmc ...; source ${loadaddr}

loaduimage=fatload mmc 0 ${loadaddr} uImage

mmcboot=echo Booting from mmc ...; run mmcargs; bootm ${loadaddr}

nandboot=echo Booting from nand ...; run nandargs; nand read ${loadaddr} 280000 400000; bootm ${loadaddr}

dieid#=155e0000000000000154417b02017017

ethact=DaVinci EMAC

ethaddr=00:50:c2:da:2f:6a

netmask=255.255.255.0

gatewayip=192.168.1.1

get_kernel=run nand_kernel

get_initrd=run nand_initrd

nand_kernel=nand read.i 0x80000000 280000 500000

nand_initrd=nand read.i 0x82000000 780000 2000000

tftp_kernel=tftpboot 0x80000000 uImage

tftp_initrd=tftpboot 0x82000000 ramdisk.gz

bootargs_rd=mem=256M console=ttyS2,115200n8 root=/dev/ram0 initrd=0x82000000,40M ramdisk_size=32768

bootargs_fs=mem=256M console=ttyS2,115200n8 noinitrd root=/dev/mtdblock4 rw rootfstype=jffs2

bootargs_nfs=mem=256M console=ttyS2,115200n8 noinitrd rw root=/dev/nfs nfsroot=/mnt/nfs,nolock

addip=setenv bootargs $bootargs ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:eth0:on eth=$ethaddr

boot_rd=run get_kernel; run get_initrd; setenv bootargs $bootargs_rd; run addip; bootm 0x80000000

boot_fs=run get_kernel; setenv bootargs $bootargs_fs; run addip; bootm 0x80000000

boot_nfs=run get_kernel; setenv bootargs $bootargs_nfs; run addip; bootm 0x80000000

bootdelay=20

nfshost=192.168.1.80

rootpath=/home/engineering/workdir/filesys

stdin=serial

stdout=serial

stderr=serial

bootcmd=dhcp;bootm

serverip=192.168.1.80

bootargs=console=ttyS2,115200n8 noinitrd rw ip=dhcp root=/dev/nfs nfsroot=192.168.1.80:/home/engineering/workdir/filesys,nolock mem=256M omapfb.rotate=1 omapfb.vrfb=y omap_vout.vid1_static_vrfb_alloc=y

bootfile=uImage

ipaddr=192.168.1.224

Environment size: 1987/131068 bytes

Any help or direction would be appreciated.

Thanks,

Aaron