okmx6ul-c烧写完成后设置nand启动，机器启动失败是什么原因？

[td]我买了块工业级nand的开发板，要重新烧写系统，使用的是指导上面的otg的方式升级的
选择的脚本文件是 mfgtool2-qt4-ddr256m-nand256m.vbs
烧写完成后设置nand启动方式
机器启动不了报错为：
ifdown: inte**ce eth0 not configured
ifdown: inte**ce eth1 not configured
RTNETLINK answers: File exists
[ 17.413789] fec 20b4000.ethernet eth0: Freescale FEC PHY driver [Micrel KSZ8081 or KSZ8091] (mii_bus:phy_addr=20b4000.ethernet:01, irq=-1)
[ 17.463594] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 17.653822] fec 2188000.ethernet eth1: Freescale FEC PHY driver [Micrel KSZ8081 or KSZ8091] (mii_bus:phy_addr=20b4000.ethernet:02, irq=-1)
[ 17.703609] IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready
RTNETLINK answers: File exists
done.
alsactl: parse:1655: Unable to open file '/data0/imx6_linux/alsa/tmp/share/alsa/init/00main': No such file or directory
alsactl: set_control:1267: failed to obtain info for control #55 (No such file or directory)
xres = 800, yres = 480
[ 20.413856] libphy: 20b4000.ethernet:01 - Link is Up - 100/Full
[ 20.419894] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 21.082263] nf_conntrack: automatic helper assignment is deprecated and it will be removed soon. Use the iptables CT target to attach helpers instead.

请教下这个是什么原因，[/td]