resnet50 failed using multi card

[guochaorong]

PaddlePaddle/paddle-ce-latest-kpis#34

第297行
feed=feeder.feed(data))
File "/root/.jumbo/lib/python2.7/site-packages/paddle/fluid/parallel_executor.py", line 238, in run
self.executor.run(fetch_list, fetch_var_name)
paddle.fluid.core.EnforceNotMet: enforce in_dims.size() == filter_dims.size() failed, 4 != 1
Conv input dimension and filter dimension should be the same. at [/paddle/paddle/fluid/operators/conv_op.cc:49]
PaddlePaddle Call Stacks:

打印了下面这些变量都是都是4dims
####4 name: "conv2d_xx.w_x"
type {
type: LOD_TENSOR
lod_tensor {
tensor {
data_type: FP32
dims: 2048
dims: 512
dims: 1
dims: 1
}
}
}