The BeagleV Ahead is an open-source RISC-V single board computer S(BC) built around the quad-core TH1520 SoC. With the Linux 7.1 mainline kernel there is HDMI display support coming now that the Device Tree bits have been added...
https://www.phoronix.com/news/Linux-7.1-BeagleV-Ahead-HDMI





