Thanks for the info. How about U-boot splash screen? I see some posts (U-boot splash screen dual LVDS Apalis imx8 - #9 by henrique.tx and Kernel splash screen not showing in BSP 5.2.0 - #18 by henrique.tx) indicating that U-boot splash screens are not supported on the imx8 modules. Apparently, Splash Screen on U-Boot | Toradex Developer Center is not applicable to imx8 modules… Can you confirm this? Thanks.
