"Could not find entry point" when trying to use GPU

[BluishHumility]

Hello,

I am interested in using my ARC A750 GPU, but I am running into an error:

python demo.py --prompt "Street-art painting of Emilia Clarke in style of Banksy, photorealism"
Traceback (most recent call last):
  File "/home/jeremy/stable_diffusion.openvino/demo.py", line 79, in <module>
    main(args)
  File "/home/jeremy/stable_diffusion.openvino/demo.py", line 34, in main
    engine = StableDiffusionEngine(
  File "/home/jeremy/stable_diffusion.openvino/stable_diffusion_engine.py", line 41, in __init__
    self.unet = self.core.compile_model(self._unet, device)
  File "/home/jeremy/.local/lib/python3.10/site-packages/openvino/runtime/ie_api.py", line 399, in compile_model
    super().compile_model(model, device_name, {} if config is None else config),
RuntimeError: cldnn program build failed! Could not find entry point

A comment here implies the only change that needs to be made is to change "CPU" to "GPU" in stable_diffusion_engine.py (which is backed up by a commend in this issue here), but it seems like there is perhaps something more to it.

If I leave device="CPU" it runs fine (obviously using the CPU instead of the GPU).

Note: I removed the version numbers from numpy and opencv-python in requirements.txt due to an error I was getting during installation. I am not sure if that is relevant or not but I figured I'd mention it just in case.