diff --git a/vllm/model_executor/layers/quantization/fp8.py b/vllm/model_executor/layers/quantization/fp8.py
index 2123fd9eba15..58737fa3ce0a 100644
--- a/vllm/model_executor/layers/quantization/fp8.py
+++ b/vllm/model_executor/layers/quantization/fp8.py
@@ -203,6 +203,15 @@ def __init__(
                 )
         self.weight_block_size = weight_block_size
 
+    def __repr__(self) -> str:
+        return (
+            f"Fp8Config("
+            f"is_checkpoint_fp8_serialized={self.is_checkpoint_fp8_serialized}, "
+            f"activation_scheme={self.activation_scheme}, "
+            f"ignored_layers={self.ignored_layers}, "
+            f"weight_block_size={self.weight_block_size})"
+        )
+
     @classmethod
     def get_name(cls) -> QuantizationMethods:
         return "fp8"
diff --git a/vllm/model_executor/layers/quantization/utils/quant_utils.py b/vllm/model_executor/layers/quantization/utils/quant_utils.py
index 2e9b279465f9..70c6ed6609ae 100644
--- a/vllm/model_executor/layers/quantization/utils/quant_utils.py
+++ b/vllm/model_executor/layers/quantization/utils/quant_utils.py
@@ -302,7 +302,10 @@ def is_layer_skipped(
 
         is_skipped = None
         for shard_prefix in shard_prefixes:
-            is_shard_skipped = shard_prefix in ignored_layers
+            is_shard_skipped = shard_prefix in ignored_layers or any(
+                shard_prefix.startswith(ignored_layer)
+                for ignored_layer in ignored_layers
+            )
 
             if is_skipped is None:
                 is_skipped = is_shard_skipped
@@ -321,7 +324,9 @@ def is_layer_skipped(
             ]
         )
     else:
-        is_skipped = prefix in ignored_layers
+        is_skipped = prefix in ignored_layers or any(
+            prefix.startswith(ignored_layer) for ignored_layer in ignored_layers
+        )
 
     assert is_skipped is not None
     return is_skipped
diff --git a/vllm/model_executor/models/ovis2_5.py b/vllm/model_executor/models/ovis2_5.py
index 8f73f2ff8263..8896b4942e47 100644
--- a/vllm/model_executor/models/ovis2_5.py
+++ b/vllm/model_executor/models/ovis2_5.py
@@ -456,7 +456,7 @@ def __init__(self, *, vllm_config: VllmConfig, prefix: str = ""):
             config=config.vit_config,
             visual_vocab_size=config.visual_vocab_size,
             quant_config=quant_config,
-            prefix=f"{prefix}.visual_tokenizer",
+            prefix=maybe_prefix(prefix, "visual_tokenizer"),
         )
 
         self.vte = VisualEmbedding(config.visual_vocab_size, config.hidden_size)