[christina_b]

See my other comment about Allwinner, but basically my biggest issue is that they lock down their bootloader with signing and do not allow you to execute code in EL3/Secure mode without exploits.

[squarefoot]

This is very sad because those H3/H2 based boards are SO much more interesting than the RPis. I can't but wonder why Allwinner is so hostile to OSS.