TMDSCSK8127： microSD insert

Hi,

Is this is a continuation of this discussion here?

https://e2e.ti.com/support/processors/f/791/p/949955/3512677#3512677

Regards

Karthik

yes.

In a word, i want to know what is the red one and what canit do? what is the black chip and what can it do? 

HI,

In a word, i want to know what is the red one and what canit do? what is the black chip and what can it do?

Regards

你好，

我们使用这个sd卡适配器或者是这个红色读卡器又或者是其他读卡器，只要能识别出这个micro sd就可以进行使用，是吗？，另外，这个红色读卡器并不能被任何电脑检测到。

问题一:我对于板子的整个使用流程不是很清楚，具体是：先软件下载，环境配置，sd卡影像创建，再将sd卡影像转存nand,修改配置，定制linux内核，自定义uboot，之后步骤又是什么，什么时候开始连板子启动板子实现基础的功能呢

问题二：我现在是已经完成软件配置方面，开始使用另外的读卡器进行sd卡启动板子，请问你们有关于建立sd卡映像，u-boot,linux内核等启动手续的详细操作说明吗。https://processors.wiki.ti.com/index.php/IPNC_RDK_DM38x_,_DM8127

这个链接的操作说的有些简单，细节方面并不是很懂。

感谢您的回答

Hi,

Can you please post in English?

Regards

Karthik

Hello there,

We use this sd card adapter or this red card reader or other card readers, as long as the micro sd can be recognized, it can be used, right? , In addition, this red card reader cannot be detected by any computer.

Question 1: I am not very clear about the entire use process of the board, specifically: first software download, environment configuration, SD card image creation, then SD card image transfer to nand, modify the configuration, customize the linux kernel, customize uboot, and then What are the steps, and when do you start connecting the board to start the board to achieve basic functions?

Question 2: I have now completed the software configuration and started to use another card reader to start the SD card boot board. Do you have any detailed instructions on establishing the SD card image, u-boot, linux kernel and other boot procedures.

the link: processors.wiki.ti.com/.../IPNC_RDK_DM38x_,_DM8127

The operation of this link is a bit simple, and the details are not very clear.

Thanks for your answer

Ok, it seems like the red card reader may be incompatible with your Linux version.

Are you able to use the card with any other card reader?

Regards

Karthik

Yes, it can be recognized by other card readers, so I used other card readers to perform the following operations, but according to the instructions, after the sd card is recognized, copy the files into the sd card with a .sh script, but this operation  cannot be achieved.
Therefore, according to the script, I artificially operated: format /dev/sdc and partition and format, first mount /dev/sdc1 on /mnt, copy the corresponding file, and then unmount; then mount /dev/sdc2 on /mnt, decompress tar.gz into /mnt, give it permission and unmount, and then make /dev/sdc1 and  /dev/sdc2  pop up the Linux system .
Then, I insert the SD card into the board, connect all the devices, wire, and connect the serial port, but no matter what I enter, he needs a password. What is the password?

Hi,

Usually we login as root and there is no password configured. But this is a very old release, I'm not sure if it was different.

So can you please share the full console log as an attachment?

Regards

Karthik