主题 : 运行#nand erase    提示:no devices available 复制链接 | 浏览器收藏 | 打印
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楼主  发表于: 2012-08-06 09:47

 运行#nand erase    提示:no devices available

新得一块arm6410开发版:

u-boot控制台下,设置好环境变量后,打算把u-boot-nand.bin烧写到Nand中。  

运行#nand erase    提示:no devices available

怎么回事???    我是从SD卡启动,自己编译的u-boot-movi.bin     我是redhat5的系统,用的是minicom   。

环境变量如下:

bootdelay=3                                                                    
baudrate=115200                                                                
ethaddr=00:40:5c:26:0a:5b                                                      
sever=192.168.0.122                                                            
filesize=29cb8                                                                
fileaddr=50000000                                                              
gatewayip=192.168.0.1                                                          
netmask=255.255.255.0                                                          
serverip=192.168.0.122                                                        
ipaddr=192.168.0.20                                                            
server=192.168.0.122                                                          
bootcmd=tftp 50008000 zImage;bootm 50008000                                    
bootargs=root=/dev/nfs console=ttySAC0 nfsroot=192.168.0.122:/home/kkernel ip=10
stdin=serial                                                                  
stdout=serial                                                                  
stderr=serial                                                                                                                                                
Environment size: 391/16380 bytes

诚意请教。。。。

谢谢。。