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IMX6ULL NAND flash boot failed

Question asked by Allon LI on Mar 23, 2020
Latest reply on Mar 23, 2020 by igorpadykov

trying to burn image to NAND FLash on IMX6ULL platform by mfgtools_4.1.15,

now stuck on "No device connect".

log info show as below on the left, halted at "configfs-gadget gadget: high-speed config #1: c", 

I try the same operations on IMX6ULL EVK demo board, while the log info show on the right. (IMX6ULL EVK no NAND flash on board)

it seems the utp device have been found, but UTP cammand can not receive or can not excute?

I set USB OTG1 ID floating, and also let dr_mode=peripheral

what could be the reason?

 

iot gateway

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