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[BugFix] fix 3vl dense model load quant weight #6100

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Merged
wangxiyuan merged 1 commit into from
Jan 22, 2026
Merged

[BugFix] fix 3vl dense model load quant weight #6100

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5 changes: 5 additions & 0 deletions vllm_ascend/quantization/quant_config.py
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Original file line number Diff line number Diff line change
Expand Up @@ -210,6 +210,11 @@ def get_scaled_act_names(self) -> List[str]:
"language_model.lm_head.": "lm_head.",
"language_model.model.": "model.language_model.",
},
"qwen3_vl_text": {
"visual.": "model.visual.",
"language_model.lm_head.": "lm_head.",
"language_model.model.": "model.language_model.",
},
Comment on lines +213 to +217
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@gemini-code-assist gemini-code-assist bot Jan 21, 2026

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While adding the prefix mapping for qwen3_vl_text is correct, a corresponding entry for this model type appears to be missing from packed_modules_model_mapping in this file (around line 312). Other dense Qwen VL models, such as qwen2_5_vl, have entries for packed modules like qkv_proj and gate_up_proj. If qwen3_vl_text also uses such packed modules, omitting it from packed_modules_model_mapping will likely cause a KeyError during quantization setup. Please consider adding an entry for qwen3_vl_text to packed_modules_model_mapping, similar to the one for qwen2_5_vl, to ensure correct handling of packed modules.

}

packed_modules_model_mapping = {
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