UHD Graphics 730 with RTAI Kernel

The latest RTAI Patches are for Kernel 5.4 but the Support for UHD 730 in the i915 Driver has been added in 5.11 (I think).
Any ideas how to get the Driver working in the 5.4 Kernel?

I'm using a Core i3 14100T on an ASUS Q670EI-IM-A Board.

Thanks

Perhaps a dedicated GPU will solve the issue?
(A cheapo one will be fine)

Does it work right now?

If it ain't broke, don't fix it.

It works well in text mode.

I don't think there would be any Mini ITX Boards with onboard GPU and we don't have the space for PCIe GPUs in the system.

Hmmmm....
That's a sticky situation!

Here's a suggestion:
Go on Kijiji or Kleinanzeigen or Ebay or a thrift store or something and buy an oldish reasonably good PC for very cheap.
It'll work fine with the 5.4 kernel.

Maybe you have an older PC in your basement or your garage or something, try it out, see if it works.

Ask your friends and family if they have an oldish PC thay don't use.

Maybe it'll work!