I compiled most of the kernel 12 times ON the device itself.
And now, I have it **all**. :D
DVB, tun/tap, serial, bluetooth, wireless, ... It's all here and ready to rock. I am beyond happy. Technically, I *have* the basis to build a "armbian" for RISC-V now; a bootloader and kernel that will, in fact, boot, and a toolchain. xD This is sooooooo neat. Last but not least, I need a permanent cooling solution; right now I have a hand-fan taped to the acryl case to provide...airflow. o.o; Not very good, but does the job and keeps it at 41°C.
Im quite proud of myself.