无法从SD卡BeagleBone Black闪存eMMC [英] Unable to Flash eMMC from SD Card BeagleBone Black

问题描述

我正在使用BeagleBone Black和Debian上运行。我想在我的板上刷新最新的Debian镜像。为此，我从链接下载了最新的Debian图片： BeagleBone Image ，并使用WinDisk图像编写器准备了一张SD卡

根据教程，我将SD卡插入BeagleBone Black，并按下启动按钮并应用电源和SD卡映像。根据教程闪光eMMC将需要约30-40分钟，所以我等待了约2小时为了预防。然后我从我的主板上删除了SD卡，并打开它，但是它仅引导我以前的图像（eMMC没有被SD卡映像闪烁）。对于闪烁的eMMC，我指的是链接：闪烁的beagleBone Balck eMMC。

我无法理解我错了什么以及如何解决它。你是否记得删除行开头的＃cmdline = init = / opt / scripts / tools？ /eMMC/init-eMMC-flasher-v3.sh？
要进行此编辑，这将导致SD卡自动闪烁您打开的SD卡中的SD卡，您只需要按照这些步骤。$
1.连接您的bbb到电源（USB或DC工作同样好）

2.按电源按钮关闭bbb电话。
3.插入SD卡。

4.打开bbb电源。

5.登录到SSH（我喜欢putty为此）与端口22和IP 192.168.7.2

6.执行：cd .. sudo nano boot / uEnv。 txt

7.导航到txt文件底部的行＃cmdline = init = / opt / scripts / tools / eMMC / init-eMMC-flasher-v3.sh。

8.删除行开始处的＃。

9.控制+ x然后y，然后输入键保存你的更改并退出txt文件。

10.重新启动BBB，SD卡应该自动闪烁到你的BBB，这将由LED按照这种模式指示（在我的经验中）约10分钟。 LED图案：1-2-3-4-3-2-1-2-3-4-3-2-1-2-3-4-3-2-1等。

希望这有助于：）

I am working on BeagleBone Black and Debian running on it. I want to flash latest Debian image on my board. To do so I have downloaded latest Debian image from link:BeagleBone Image and prepared an SD card using WinDisk image writer.

As per tutorial I have inserted SD card into BeagleBone Black and and pressed boot button and applied power and SD card image is booted. According to tutorial to flash eMMC it will take about 30-40 minutes , so I waited for about 2 hours as for precaution. Then I removed SD card from my board and power it on, but it boots my previous image only(eMMC is not Flashed by SD card image). For flashing eMMC I am referring link: Flashing beagleBone Balck eMMC.

I am unable to understand where I am getting wrong and how to resolve it.

解决方案

Did you remember to remove the "#" at the beginning of the line cmdline=init=/opt/scripts/tools/eMMC/init-eMMC-flasher-v3.sh ? To make this edit, which will cause the SD card to automatically flash any bbb you turn on with the SD card in it, you just need to follow these steps.
1. Connect your bbb to a power source (USB or DC work equally well)
2. Power off the bbb by pressing the power button.
3. Insert your SD card.
4. Power the bbb on.
5. Log in to SSH (I like putty for this) with port 22 and IP 192.168.7.2
6. execute: cd .. sudo nano boot/uEnv.txt
7.navigate to the line #cmdline=init=/opt/scripts/tools/eMMC/init-eMMC-flasher-v3.sh at the bottom of the txt file.
8. Delete the "#" at the beginning of the line.
9. control+x then "y" then "Enter key" to save your change and exit the txt file.
10. Reboot the BBB and the SD card should automatically flash to your BBB which will be indicated by the LED's following this pattern for (in my experience) about 10 minutes. LED pattern: 1-2-3-4-3-2-1-2-3-4-3-2-1-2-3-4-3-2-1... etc..

Hope this helps :)

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