RT5350F-OLinuXino-EVB doesn't always boot

Started by zgyarmati, November 10, 2016, 10:21:37 am

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I have an issue with my RT5350F-OLinuXino-EVB: most of the time when i switch it on it doesn't boot (in terms of not sending anything on the debug serial port, not even u-boot messages). Sometimes i have to reconnect the power 4-5 times before it boots up. I tried with different 5V power supplies, but i got the same behavior...
Does anybody else experienced the same problem? How to debug such an issue?
Zoltan Gyarmati