diff --git a/src/llamafactory/model/adapter.py b/src/llamafactory/model/adapter.py
index 4ae95a62..e868afd6 100644
--- a/src/llamafactory/model/adapter.py
+++ b/src/llamafactory/model/adapter.py
@@ -44,7 +44,7 @@ def init_adapter(
         raise ValueError("You can only use lora for quantized models.")
 
     if deepspeed_config() is not None or is_fsdp_enabled() or finetuning_args.pure_bf16 or finetuning_args.use_badam:
-        logger.info("DeepSpeed/FSDP/PureBF16/BAdam detected, remaining trainable params in half precision.")
+        logger.info("DeepSpeed/FSDP/PureBF16/BAdam detected, remaining trainable params as their original precision.")
         cast_trainable_params_to_fp32 = False
     else:
         logger.info("Upcasting trainable params to float32.")
@@ -122,6 +122,9 @@ def init_adapter(
             else:
                 param.requires_grad_(False)
 
+        if model_args.visual_inputs and hasattr(model, "vision_tower"):  # freeze vision model
+            model.vision_tower.requires_grad_(False)
+
         logger.info("Set trainable layers: {}".format(",".join(map(str, trainable_layer_ids))))
 
     if finetuning_args.finetuning_type == "lora":
diff --git a/src/llamafactory/model/loader.py b/src/llamafactory/model/loader.py
index 08cdf17f..49b347d5 100644
--- a/src/llamafactory/model/loader.py
+++ b/src/llamafactory/model/loader.py
@@ -170,6 +170,7 @@ def load_model(
         )
     else:
         param_stats = "all params: {:d}".format(all_param)
+
     logger.info(param_stats)
 
     if model_args.print_param_status:
diff --git a/src/llamafactory/model/patcher.py b/src/llamafactory/model/patcher.py
index 603e3c9e..9297ef00 100644
--- a/src/llamafactory/model/patcher.py
+++ b/src/llamafactory/model/patcher.py
@@ -5,7 +5,7 @@ from typing import TYPE_CHECKING, Any, Dict
 import torch
 from peft import PeftModel
 from transformers import PreTrainedModel, PreTrainedTokenizerBase, is_torch_npu_available
-from transformers.integrations import is_deepspeed_zero3_enabled
+from transformers.integrations import deepspeed_config, is_deepspeed_zero3_enabled
 from transformers.modeling_utils import is_fsdp_enabled
 
 from ..extras.logging import get_logger
@@ -66,13 +66,16 @@ def patch_config(
         for dtype_name, dtype in [("fp16", torch.float16), ("bf16", torch.bfloat16), ("fp32", torch.float32)]:
             setattr(config, dtype_name, model_args.compute_dtype == dtype)
 
-    if getattr(config, "model_type", None) == "qwen2" and is_trainable and model_args.flash_attn:
-        setattr(config, "use_cache", False)  # qwen2 does not support use_cache when using flashattn
+    if getattr(config, "model_type", None) == "qwen2" and is_trainable and model_args.flash_attn == "fa2":
+        setattr(config, "use_cache", False)  # qwen2 does not support use_cache when using flash attn
 
-    init_kwargs["torch_dtype"] = model_args.compute_dtype
-    if not is_deepspeed_zero3_enabled() and not is_fsdp_enabled():
-        init_kwargs["low_cpu_mem_usage"] = model_args.low_cpu_mem_usage
-        if init_kwargs["low_cpu_mem_usage"]:
+    # deepspeed zero3 is not compatible with low_cpu_mem_usage
+    init_kwargs["low_cpu_mem_usage"] = model_args.low_cpu_mem_usage and (not is_deepspeed_zero3_enabled())
+
+    if deepspeed_config() is None and not is_fsdp_enabled():  # set dtype and device map if not use deepspeed or fsdp
+        init_kwargs["torch_dtype"] = model_args.compute_dtype
+
+        if init_kwargs["low_cpu_mem_usage"]:  # device map requires low_cpu_mem_usage=True
             if "device_map" not in init_kwargs and model_args.device_map:
                 init_kwargs["device_map"] = model_args.device_map