We are working on IMX6 reference board. We are following Yocto project for deployment of SD card image.
When we are deploying Uboot along with rootfile system and then keeping SD card and powering on is making the board to boot. we could able to see the boot messages on serial console.
Where when we are deploying only Uboot into SD card, then powering on, no messages are being displayed (We want to deploy uboot only and then do the customization). How to do this.