While running the FitDiT demo on an AWS GPU instance (24 GB VRAM), the model sometimes produces identical outputs or no visible garment changes, even though the run completes successfully.
I did nvidia-smi monitoring and found that it was using GPU. I tried running all the commands mentioned in the GPU , I have cuda 12.8 version install.
It ran one time and when I closes the server and run the gradio3_app.py again it never generates the 2d tried on output. Only giving the same image as input.
Would be great if anyone can help me out, it is urgent!!!!