我先说一下我的操作步骤:
1 首先下载一个完整的镜像,然后烧到rk3399开发板里,镜像的链接是
2 然后下载linux sdk,官方提供的,链接是https://pan.baidu.com/s/1NXcFa3FopP9QhPwHGsUOww#list/path=%2Fsharelink1414141670-539758088014873%2FLinux-SDK%2Flinux-sdk-3399&parentPath=%2Fsharelink1414141670-539758088014873
3 将编译号的boot.img,更新到开发板,提示
directlba=1,first4access=1,gpt=1
Download boot start…(0x0000a000)
Compare data failed in checking,exit download image!
请问这个是什么原因导致的呢?