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TMDXEVM8148 如何保存u-boot参数？

Jing Lee
Prodigy 230 points

我想用虚拟机挂载TMDXEVM8148 开发板，上电后禁止autoboot并更改如下参数

 TI-MIN#print

verify=yes

stdin=serial

stdout=serial

stderr=serial

bootdelay=4

baudrate=115200

bootargs=console=ttyO0,115200n8 rootwait rw mem=256M earlyprintk notifyk.vpssm37

bootcmd=192.168.2.77;setenv serverip 192.168.2.75;tftpboot;bootm

autoload=no

serverip=192.168.2.75

bootfile=uImage-dm814x-evm.bin

但发觉无法保存参数。Reset后开发板仍然从SD卡启动。

如何处理？