## Error when training PSPNet on Cityscapes dataset using GluonCV #17439 ### Problem Description The problem is when I train a PSPNet using GluonCV semantic segmentation library on the Cityscapes dataset, the training will stuck (hang) right after it started.
### Debugging After bisect the date of failure, I find the first bad commit is [PR 13896](https://github.com/apache/incubator-mxnet/pull/13896), which introduced this problem. ## Proposed solutions Turn off CuDNN by setting `cudnn_off` to `True` in [Dropout](https://github.com/apache/incubator-mxnet/blob/9b22c8c2e935cd42ff0f7d339a4b790f5b3367b6/python/mxnet/gluon/nn/basic_layers.py#L271) ## References - list reference and related literature [Issue #17439](https://github.com/apache/incubator-mxnet/issues/17439), [PR #13896](https://github.com/apache/incubator-mxnet/pull/13896) - list known implementations -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/apache/incubator-mxnet/issues/19056
