内核版本：3.0.35：
setenv ipaddr 200.200.4.234
setenv serverip 200.200.4.233
setenv bootcmd_tftp tftpboot 0x10800000 uImage-myimx6a9
setenv bootargs_nfs setenv bootargs console=ttymxc0,115200 video=mxcfb0:dev=ldb,LDB-1024X600,if=RGB666 ip=200.200.4.234:200.200.4.233:200.200.4.1:255.255.255.0::eth0:off init=/linuxrc root=/dev/nfs rw nfsroot=200.200.4.233:/my-imx6/05_rootfs/rootfs/myzr-rootfs/3.0.35/rootfs-qt4 v3,tcp
saveenv
run bootcmd_tftp && run bootargs_nfs && bootm 0x10800000
会报下面的提示
Setting up networking on loopback device:
Setuping the eth0: 192.168.3.104
nfs: server 200.200.4.233 not responding, still trying
把/my-imx6/05_rootfs/rootfs/myzr-rootfs/3.0.35/rootfs-qt4/etc/rc.d/init.d/ethcfg文件内注释掉：
即可
