I don't want to use Android! I only tried it..
I created new dtb's following user manual (p. 18ff), set "default_resolution" to "1080P60HZ" before compiling linux-actions-bsp, but I didn't improve anything! On the contrary I destroyed my Archlinux on the sd card writing new u-boot image!
I explored the original u-boot-dtb.img searching for video mods and found strings like "HDMI_1920x1080P_60_16VS9", "1920x1080p-60" but no "1080P60HZ"!
What can I do to get it running???