UEFI boot on Orange Pi 5

[lonacluka]

Hi! I'm trying to boot pve-installer in UEFI mode using the instructions here:

https://github.com/jiangcuo/Proxmox-Port/wiki/Rockchip-RK3588-UEFI-Setup

And everytime the installer (Rockchip Install boot option) boots to busybox with no particular errors visible in the output.

I'm using UEFI firmware for Orange Pi 5 burned to SPI. All UEFI settings applied as instructed on Wiki, and checked that they saved/applied after reboot.

https://github.com/edk2-porting/edk2-rk3588/releases/download/v0.9.1/orangepi-5_UEFI_Release_v0.9.1.img

Using the latest UEFI fw for Opi 5. I successfully booted this Armbian UEFI live iso https://github.com/amazingfate/rk3588-live-iso/releases with no issues