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第一步:
Environment size: 355/131068 bytes
bcm5892# setenv ipaddr 192.168.0.1
bcm5892# saveenv
Saving Environment to NAND...
Erasing Nand...offset = 60000, size=20000, start_blk= 3, end_blk=4
..
Writing to Nand... Last page
done
提示已经写入更改的ipaddr环境变量。
第二步:
Hit any key to stop autoboot: 0
bcm5892# printenv
bootargs=console=ttyS0,115200n8r mem=112M root=/dev/nfs rw ip=10.132.13.202:10.132.13.157:10.132.13.1:255.255.255.0:: ff rootdelay=5 nfsroot=10.132.13.157:/root/Desktop/nfs-boot-fs/BCM95892/rootfs ethaddr=00:0A:F7:00:01:00
bootcmd=bootelf
bootdelay=5
baudrate=115200
ethaddr=00:0A:F7:00:01:00
autoload=n
stdin=serial
stdout=serial
stderr=serial
verify=n
Environment size: 355/131068 bytes
第一步写入的ipaddr变量消失。为什么会这样呢?谢谢指教! |
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