@riocoles Please read https://forum.armbian.com/topic/16407-please-read-first
especially note the current status of amlogic cpus which is what your box contains.
Have you tried different dtb files? You are using a dtb file that isn't part of the mainline kernel (thus it is a patch applied to mainline kernel). It could be the case that due to changes in mainline over time that the patch hasn't been well maintained and no longer works correctly. When dealing with TV boxes sometimes the best advise is to try all the relevant dtb files for your cpu to see which has the best support for the physical hardware in your specific box.