Hello NXP,
Hi Kim
one can check hardware using AN5161 Powering an i.MX 6SX-based system using the
PF3000 PMIC
https://www.nxp.com/docs/en/application-note/AN5161.pdf
IMX6SXHDG Hardware Development Guide for i.MX 6SoloX
http://www.nxp.com/assets/documents/data/en/user-guides/IMX6SXHDG.pdf
First, one can check VDD_SNVS_IN, VDD_HIGH_IN with oscilloscope,
if clocks are operating properly.
Best regards
igor
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Hi igorpadykov