ls1021atsn-pa

[972515089]

I am using the ls1021atsn-pa board,When the image file was burned, the power was suddenly turned off, and there was no way to burn it.I want to know is there anyway to solve it or anyone has this problem?

[bpe]

If something went wrong when you were preparing a bootable SD card
for your board and the card got corrupted, you can:

1. Insert the card into another board which runs u-Boot and repeat the  steps specified in Section 3.2.2 of Open Industrial Linux User Guide, Rev. 1.5 This is probably the simplest solution. The document can be found here.

2. Insert the card into a Linux machine with an SD/MMC reader
and program the same image using 'dd' tool. Important is that you
write the binary at the offset of 8 blocks. Study man 1 dd for details
on the tool.

3. Use a Windows machine with an SD/MMC reader and any raw SD card
programming tool. Refer to the documentation
of the tool of your choice. Again, it is important to write at
the offset of 8.

Note, only SD card boot is currently supported for your board.

Have a great day,
Platon

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[972515089]

Thank you for your answer. There are something else,it is likely that the board can not distinguish the sd card,because there is not any system in it,even an u-boot,so i can not get in the u-boot and can not get start the board.Thank you anyway.

[bpe]

LS1021A is capable of fetching the initial boot code directly from
eSDHC, so it is not necessary to have a valid boot image elsewhere.
If you want low-level details, familiarize with LS1021ARM, Chapter 4
and Chapter 8. Options 2 and 3 of my previous post in this thread,
if done correctly, should restore the bootability from  SD/MMC even
if you don't have access to u-Boot command prompt. If that doesn't
happen, well, the board is likely to be permanently damaged, sorry.

Have a great day,
Platon

-------------------------------------------------------------------------------
Note:
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- We are following threads for 7 weeks after the last post, later replies are ignored
Please open a new thread and refer to the closed one, if you have a related question at a later point in time.
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[972515089]

Thank you !