继PowerPC平台 Linux移植二,实现单板挂载nfs网络文件系统。
1.ubuntu安装 配置 启动nfs服务
详细过程见 http://blog.youkuaiyun.com/u010216127/article/details/8825735
=> nfs 0x3000000 10.3.56.9:/home/freescale/work/nfs_root/hello
Speed: 100, full duplex
Using eTSEC2 device
File transfer via NFS from server 10.3.56.9; our IP address is 10.3.56.242
Filename '/home/freescale/work/nfs_root/hello'.
Load address: 0x3000000
Loading: ##T T *** ERROR: Cannot umount
解决方法:
要在主机的/etc/hosts文件中加入
你的开发板ip nfs目录(Ubuntu),eg
10.3.56.242 /home/freescale/work/nfs_root
=> nfs 0x3000000 10.3.56.9:/home/freescale/work/nfs_root/hello
Speed: 100, full duplex
Using eTSEC2 device
File transfer via NFS from server 10.3.56.9; our IP address is 10.3.56.242
Filename '/home/freescale/work/nfs_root/hello'.
Load address: 0x3000000
Loading: ##
done
Bytes transferred = 7920 (1ef0 hex)
=>
2.烧写uImage dtb
=> setenv ethact eTSEC2
=> tftp 0x1000000 uImage
Speed: 100, full duplex
Using eTSEC2 device
TFTP from server 192.168.2.242; our IP address is 192.168.2.21
Filename 'uImage'.
Load address: 0x1000000
Loading: #################################################################
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