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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