AnsweredAssumed Answered

iMX537 efuse issues

Question asked by Chiranjeevi Matada on Sep 29, 2014
Latest reply on Oct 10, 2014 by igorpadykov

Hi All,


We are facing a serious issues with the boot settings. We have 4 target boards which are configured to boot from SD Card with Boot_Mode[1:0] = 0. We are seeing that in 2 boards are booting from SD Card when powered on. In remaining 2 boards we are seeing that it was not booting. When we started debugging we accidentally found that when ever we are pulling BOOT_MODE[1] to high the device started booting from SD Card. Also we observed that if we pull BOOT_MODE[1] during power on it doesnt boot only when the power is on and stable if we pull high it starts booting. We are not able to understand the problem. Please help us in finding the root cause of the problem if any one of you have faced or come across this type of issue. This issue is stopping us from moving forward with the production.



Chiranjeevi M