fix conversion

Author: ngxson

convert_hf_to_gguf.py

@@ -2090,7 +2090,7 @@ def modify_tensors(self, data_torch: Tensor, name: str, bid: int | None) -> Iter
         del bid # unused
         if "multi_modal_projector" in name or "vision_model" in name:
             # process vision tensors
-            if "positional_embedding_vlm" in name:
+            if "positional_embedding_vlm" in name and ".weight" not in name:
                 name += ".weight"
             return [(self.map_tensor_name(name), data_torch)]
         return []

gguf-py/gguf/tensor_mapping.py

@@ -906,7 +906,7 @@ class TensorNameMap:
 
         MODEL_TENSOR.V_MMPROJ_MLP: (
             "model.mm_projector.mlp.mlp.{bid}",
-            "vision_model.vision_adapter.mlp.fc{bid}.weight", # llama 4
+            "vision_model.vision_adapter.mlp.fc{bid}", # llama 4
         ),
 
         MODEL_TENSOR.V_MMPROJ_PEG: (