deepFM 多gpu报错

[GodeWithWind]

RuntimeError: Expected all tensors to be on the same device, but found at least two devices, cuda:0 and cuda:1! 下面是代码

model = DeepFM(linear_feature_columns=linear_feature_columns, dnn_feature_columns=dnn_feature_columns, task='binary', device=device, gpus=[0, 1], dnn_dropout=0.5)