fix quant infer and qwen2moe

xin-li-67 · Apr 9, 2024 · 7f6c248 · 7f6c248
1 parent 9a99fbc
commit 7f6c248
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/src/llmtuner/model/loader.py b/src/llmtuner/model/loader.py
@@ -109,9 +109,6 @@ def load_model(
     if not is_trainable:
         model.requires_grad_(False)
         model.eval()
-        for param in model.parameters():
-            if param.device.type == "cuda":
-                param.data = param.data.to(model_args.compute_dtype)
     else:
         model.train()
 

diff --git a/src/llmtuner/model/patcher.py b/src/llmtuner/model/patcher.py
@@ -316,6 +316,9 @@ def patch_config(
     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_moe" and is_trainable:
+        setattr(config, "output_router_logits", True)
+
     init_kwargs["torch_dtype"] = model_args.compute_dtype
     if not is_deepspeed_zero3_enabled():
         init_kwargs["low_cpu_mem_usage"] = model_args.low_cpu_mem_usage