Updated the CuBox-i4 Pro to Kernel 3.18, and now use the complete ‘device tree’ zImage and dtb boot method: The source can be found here:  https://github.com/jmontleon/fedora-20-cubox-i_hb/tree/3.18.0 – and the u-boot boot commands are: setenv bootargs “root=/dev/mmcblk0p3 rootfstype=ext4 rootwait console=ttymxc0,115200n8 console=tty1 video=mxcfb0:dev=hdmi,1920x1080M@60,if=RGB24,bpp=32” setenv bootcmd “load mmc 0:1 0x10800000 zImage; load mmc 0:1 0x18000000 imx6q-cubox-i.dtb; bootz 0x10800000 – 0x18000000” … Continue reading →