tftpboot

[kleiner]

I tried to load to uImage from tftp but i doesn't work probably.

I set the u_boot env. variables serverip, ipaddr and netmask. So i'm able to load the uImage from tftp server with "tftpboot 60500000 uImage" but when i try to run bootm the boot process will stop with

$this->bbcode_second_pass_code('', 'CE>> bootm
## Booting image at 60500000 ...
Image Name: Linux-2.6.31.6_SMP_820
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 2159884 Bytes = 2.1 MB
Load Address: 60008000
Entry Point: 60008000
Verifying Checksum ... Bad Data CRC
')

Can someone give me a hint what's wrong?

Thanks in advance.

u-boot env:
$this->bbcode_second_pass_code('', 'CE>> printenv
baudrate=115200
autoload=n
bootfile="uImage"
kernflmode=s
load_nand=nboot 60500000 0 200000
load_nand2=nboot 60500000 0 800000
boot=bootm 60500000
boot_nand=run load_nand boot || run load_nand2 boot
ethaddr=XXXX (changed)
cesvcid=XXXX (changed)
ceboardver=PPV3
rootfs_custom=
bootdelay=2
bootargs_stock=root=ubi0:rootfs ubi.mtd=2,512 rootfstype=ubifs console=ttyS0,115200 elevator=cfq mac_adr=0x00,0x30,0xe0,0x00,0x00,0x01 mem=128M poweroutage=yes
load_custom_nand=nboot 60500000 0 500000
load_custom_nand2=nboot 60500000 0 B00000
boot_custom=rund_custom_nand boot || run load_custom_nand2 boot
bootcmd=run boot_custom
stdin=serial
stdout=serial
stderr=serial
bootargs=root=/dev/sda1 ubi.mtd=2,512 rootfstype=ext2 console=ttyS0,115200 elevator=cfq mac_adr=0x00,0x30,0xe0,0x00,0x00,0x01 rootdelay=15 mem=128M poweroutage=yes
fize=210cfd
fileaddr=60500000
netmask=255.255.255.0
ipaddr=192.168.0.148
serverip=192.168.0.138

Environment size: 943/131068 bytes
')

[WarheadsSE]

Well, assuming it is a uImage, then you need to be certain that the file itself has a good crc that matches that which is contained inside the uImage.