[Bugfix] Fixes MiniCPM-O resampler device placement to avoid tensor device mismatch (#42332)

Signed-off-by: j9smith <j.smith9103@outlook.com>

Joel Smith committed Jun 17, 2026 at 09:35 UTC 68ff30d40e9f0ef1eaff33f99a155f719ccb7bb9

1 file changed +3 -1

vllm/model_executor/models/minicpmo.py

+3 -1

@@ -719,7 +719,9 @@ class MiniCPMOBaseModel:

719

720 def load_weights(self, weights: Iterable[tuple[str, torch.Tensor]]) -> set[str]:

721 loader = AutoWeightsLoader(self, skip_prefixes=["tts"])

722 - return loader.load_weights(weights)

722 + loaded = loader.load_weights(weights)

723 + self._ensure_resampler_device()

724 + return loaded

725

726 def subsequent_chunk_mask(

727 self,