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TPS6594-Q1: NVM not loaded.

Part Number: TPS6594-Q1

Tool/software:

Hi, Dear support,

   I have two same design boards with TPS6594 on it as PMIC. I programmed same JSON configruation files and read out to compare, the configuration is successfully. But the bad board cannot output voltage on power rails. I read out the registers out by "Scalable PMICs GUI".  Please help to analyze what HW condition may cause NVM not loaded.

Following is the good registers,

Following is the bad registers.

Following is the JSON file we used,