Just tried to run the https://github.com/jaredmcneill/quartz64_uefi (a variant for Firefly ROC-RK3568-PC w/o modifications)on my R2 PRO
Surprisingly it has started, and was able to detect and boot from USB-DVD
It wasn’t able to install the Ubuntu as no SD/MMC/SATA was visible but it booted into liveCD
Both USB port works, thermal zones works, no PCIE/sata/mmc/sd (likely OK for some generic 5.15 kernel) no network.
E2DK-Ubuntu.txt (41.2 КБ)
Not very rich functional yet, but a great opportunity to boot Free/OpenBSD in some future, i think