超级终端卡在那里。动不了了。但是在mini2440可以启动，但是很卡，重启后屏幕又乱七八糟。
[u-boot@SMDK2440A]# printenv
bootcmd=nand read 0x30008000 60000 500000;bootm 0x30008000
bootdelay=1
baudrate=115200
ethaddr=08:08:11:18:12:27
netmask=255.255.255.0
embedclub=bmp d 70000
stdin=serial
lcdtype=w
ethact=dm9000
serverip=192.168.0.100
gatewayip=192.168.0.1
stdin=serial
stdout=serial
stderr=serial
filesize=387D0
ipaddr=192.168.0.200
bootargs=console=ttySACO root=/dev/nfs nfsroot=192.168.0.100:/home/student/root_qtopia ip=192.168.0.200:192.168.0.100:192.168.0.100:255.255.255.0:SMDK2440A.arm9.net:eth0:off
Environment size: 491/131068 bytes
[u-boot@SMDK2440A]# tftp 30008000 uImage
dm9000 i/o: 0x20000300, id: 0x90000a46
DM9000: running in 16 bit mode
MAC: 08:08:11:18:12:27
operating at 100M full duplex mode
Using dm9000 device
TFTP from server 192.168.0.100; our IP address is 192.168.0.200
Filename 'uImage'.
Load address: 0x30008000
Loading: T #####################################################T ###########T ##
T #################################################################
#####################T ###T ###
done
Bytes transferred = 2286860 (22e50c hex)
[u-boot@SMDK2440A]# bootm
## Booting kernel from Legacy Image at 30008000 ...
Image Name: Linux kernel Image by embedclub
Created:2013-08-19 1:55:36 UTC
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size:2286796 Bytes =2.2 MB
Load Address: 30008000
Entry Point:30008040
Verifying Checksum ... OK
XIP Kernel Image ... OK
OK
Starting kernel ...
Uncompressing Linux..................................................................................................................................................... done, booting the kernel.
请问这个是什么问题呢？？我的网关是192.168.0.1的。tftp联通了。
