[MCIMX6ULL] Booting failed while reboot testing by Power ON/OFF.

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[MCIMX6ULL] Booting failed while reboot testing by Power ON/OFF.

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sj_ahn
Contributor III

Booting failure happened sometimes while repeating Power ON/OFF test. When the booting failure happened, BOOT_MODE is read serial download by DDR Stress Tool. However, actually BOOT_MODE is internal boot by boot strap. The booting device is NAND.

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igorpadykov
NXP TechSupport
NXP TechSupport

Hi sj_ahn

 

for "repeating Power ON/OFF test" it is necessary to verify that after power off

all power supplies were fully discharged, then turn power on. Otherwise this may violate

power up sequence.

 

Best regards
igor

 

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