Question about fbdev

[gexpult]

Do you know how to get the fbdev driver installed on A64 hardware (like the NanoPI A64)?

[avafinger]

You need to install mali blobs for fbdev.
You can start with this Image here: https://github.com/avafinger/nanopi-a64-kodi
and update the mail blobs for fbdev.

Read: https://bootlin.com/blog/more-opengl-binaries-for-the-mali-support-on-allwinner-platforms-with-mainline-linux/