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AM335x board bring up issue



HI All,

we compiled tisdk-rootfs-image with latest yocto setup but we cant able to enter into the kernel on target board .i followed below steps .

In yocto setup :

1.bitbake tisdk-rootfs-image 

It will generate u-boot and kernel and rootfs .Then by using create-sdcard.sh script we created the sdcard partitions.Then manually copy the images into sdcard .

$sudo cp boot/MLO boot/u-boot.img  /media/boot

$sudo mount /dev/sdb /mnt 

$sudo kernel/zImage kernel/am335x-*.dtb /mnt 

$sudo rootfs/* /media/rootfs

on target we got below logs can you any body face the issue on am335x-evm please guide me .

OOTP broadcast 19
switch to partitions #0, OK
mmc0 is current device
SD/MMC found on device 0
reading boot.scr
** Unable to read file boot.scr **
reading uEnv.txt
** Unable to read file uEnv.txt **
switch to partitions #0, OK
mmc0 is current device
Scanning mmc 0:1...
reading /am335x-evmsk.dtb
40623 bytes read in 10 ms (3.9 MiB/s)
switch to partitions #0, OK
mmc0 is current device
SD/MMC found on device 0
switch to partitions #0, OK
mmc0 is current device
SD/MMC found on device 0
reading boot.scr
** Unable to read file boot.scr **
reading uEnv.txt
** Unable to read file uEnv.txt **
** File not found /boot/zImage **
Card did not respond to voltage select!
Card did not respond to voltage select!
SD/MMC found on device 1
Card did not respond to voltage select!
SD/MMC found on device 1
Card did not respond to voltage select!
Card did not respond to voltage select!
** Bad device mmc 1 **
Card did not respond to voltage select!
** Bad device mmc 1 **
Card did not respond to voltage select!
Card did not respond to voltage select!
** Bad device mmc 1 **
## Error: "bootcmd_nand0" not defined
starting USB...
USB0: Port not available.
ethernet@4a100000 Waiting for PHY auto negotiation to complete......... TIMEOUT !
BOOTP broadcast 1
BOOTP broadcast 2
BOOTP broadcast 3
BOOTP broadcast 4
BOOTP broadcast 5
BOOTP broadcast 6
BOOTP broadcast 7
BOOTP broadcast 8
BOOTP broadcast 9
BOOTP broadcast 10
BOOTP broadcast 11
BOOTP broadcast 12
BOOTP broadcast 13
BOOTP broadcast 14
BOOTP broadcast 15
BOOTP broadcast 16
BOOTP broadcast 17
BOOTP broadcast 18
BOOTP broadcast 19
BOOTP broadcast 20
BOOTP broadcast 21
BOOTP broadcast 22

Thanks in advance