update

gradio_demo/app.py

@@ -164,7 +164,10 @@ def instantir_restore(
     else:
         lq = [resize_img(lq.convert("RGB"), size=None)]
    
-    generator = torch.Generator(device=device).manual_seed(seed)
+    if cpu_offload:
+        generator = torch.Generator(device=device).manual_seed(seed)
+    else:
+        generator = torch.Generator().manual_seed(seed)
     timesteps = [
         i * (1000//steps) + pipe.scheduler.config.steps_offset for i in range(0, steps)
     ]