Hi, I have an i.MX 6 series SABRE-SD board and it won't boot up from the SD/MMC card (which supposedly has the right/verified development boot images from a partner). Unfortunately I don't have the original SD/MMC card that came with the kit (for reference). I was expecting to see the device on ttyUSB0, to get console logs (am using minicom terminal for that). But that doesn't seem to work either.
I want to know if 1. it's the U-boot images on the SD/MMC card that could be causing the board not to boot up or 2. the card format (using ex3) or 3. something with the board itself (tried both SD card slots on the board with the right DIP switch settings).
Appreciate pointers, Thanks!