Hi,
I just loaded your dtb files and I'm starting my testing.
First thing that I noticed is that 1GBE interface received different MAC address that originally. CPU is a bit slower, Frigate (ffmpeg) consumes noticeable more percentage (~4%) of CPU to do its job but we will see how stable it is.
My kernel: 6.12.11-current-rockchip64
I hope you're aware of the similar topic here: