DDR stress test issue

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DDR stress test issue

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tony_l_cai
Contributor III

Hi,All

The following picture is the operation after DDR stress tool testing:

1.bmp

and could you tell me some possible reasons?How to solve these problems?

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Yuri
NXP TechSupport
NXP TechSupport

  The shown  messages relate to interface between internal iROM bootloader of

i.MX6 and an application, that tries to load and run (memory) tests  via i.MX6 USB

serial boot mode. There are two possible causes of the issue.

1. The board does not start in the bootstrap (serial download) mode.

2. There is no connection between a PC and the i.MX6 board.

Please check.

Have a great day,
Yuri

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