From 4d88f8f218b22a477d3edae49d2a7d458a690fa3 Mon Sep 17 00:00:00 2001
From: Jaret Burkett <jaretburkett@gmail.com>
Date: Fri, 7 Mar 2025 22:04:35 -0700
Subject: [PATCH] Fixed cuda error when not all tensors have been moved to the
 correct device.

---
 toolkit/models/wan21.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/toolkit/models/wan21.py b/toolkit/models/wan21.py
index dee07040..10e1b9c8 100644
--- a/toolkit/models/wan21.py
+++ b/toolkit/models/wan21.py
@@ -117,6 +117,7 @@ class AggressiveWanUnloadPipeline(WanPipeline):
         text_encoder_device = self.text_encoder.device
         print("Unloading vae")
         self.vae.to("cpu")
+        self.text_encoder.to(self._execution_device)
 
         # 1. Check inputs. Raise error if not correct
         self.check_inputs(
@@ -159,6 +160,8 @@ class AggressiveWanUnloadPipeline(WanPipeline):
         # unload text encoder
         print("Unloading text encoder")
         self.text_encoder.to("cpu")
+        
+        self.transformer.to(self._execution_device)
 
         transformer_dtype = self.transformer.dtype
         prompt_embeds = prompt_embeds.to(transformer_dtype)