本文介绍了未知命令'nand'-在beaglebone black上尝试'help'的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我正在尝试在beaglebone black上构建linux系统,并掌握了嵌入式linux编程书籍,但是当我在beaglebone black上启动u-boot时,收到了错误消息:unknown command 'nand' - try 'help'.

I'm trying build a linux system on beaglebone black and following to mastering embedded linux programming book, however when I boot my u-boot on beaglebone black, I have received a error: unknown command 'nand' - try 'help'.

有人对我做错了什么还是错过了什么有任何想法吗?

Does anybody have any idea of what did I do wrong or did I miss something?

推荐答案

如果您位于第3章:关于引导程序的全部信息 →U-Boot→使用U-Boot :

  • 这不是 NOT 的示例,旨在在BeagleBoneBlack上执行.
  • 这是U-Boot命令的通用示例,可能在实际上具有NAND闪存的硬件上运行. BBB没有原始的NAND闪存,它具有一个eMMC和一个micro-SD卡插槽.
  • This is NOT an example meant to be executed on a BeagleBoneBlack.
  • It is a generic example of a U-Boot command that possibly could work on hardware that actually has NAND flash. The BBB does not have raw NAND flash, it has an eMMC and a micro-SD card slot.

如果那不是您要的书,请提供本章信息以及您要达到的目标.

If that's not where you are in the book, please provide chapter information and what you are trying to achieve.

顺便说一句:请注意,本书有勘误表 ,尤其是围绕U-Boot和NAND命令.您可能需要验证它们是否适用于您的转载.

BTW: please also note that there are errata for this book, especially around U-Boot and the NAND commands. You might want to verify if they apply to your reprint.

这篇关于未知命令'nand'-在beaglebone black上尝试'help'的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!

07-23 12:23
查看更多