device gpu

app.py

@@ -199,6 +199,12 @@ class VideoCoF_Controller(Wan_Controller):
             # If pipeline is not on cuda, move it (if possible, but usually accelerate handles this or it's handled by parts)
             # However, Wan_Controller logic might rely on `self.device`.
             # We explicitly set `self.device` to cuda here.
+        # Ensure pipeline modules are on the chosen device (avoid CPU ops)
+        try:
+            if hasattr(self, "pipeline") and self.pipeline is not None:
+                self.pipeline.to(self.device)
+        except Exception as move_e:
+            print(f"Warning: failed to move pipeline to {self.device}: {move_e}")
         
         if self.diffusion_transformer_dropdown != diffusion_transformer_dropdown:
             self.update_diffusion_transformer(diffusion_transformer_dropdown)