I'd like to get your thoughts on my problem.
My customer built custom boards that is over 10 with i.MX6Dual and had some issues.
The issues are as below.
- Some boards failed booting from SD
- Some boards success booting from SD only when repeat push reset switch
- A boards failed booting from NAND
These boards can boot from serial boot.
When they test a platform_SDK and DDR Stress Test, it has no error.
The concern is that the board isn't satisfied with the location of the bulk capacitor recommedation.
From the above results, I guess that it is caused by lack of meeting some recommendation.
So if they satisfy some recommendation, the issues will be disappeared.
What do you think about it ?
Please tell me your opinion.