Mashiro

@wanghonglie Hi~ it seems a bug in MMCV, just as you say  'model_zoo/torchvision_0.12.json' is a linux format path, which is not compatible with windows platform. It should be corrected...

Resolved in https://github.com/open-mmlab/mmengine/pull/820

> Does this bug apply if `by_epoch=True` for `param_scheduler`? Unfortunately, that's the case. We haven't identified a suitable solution yet, as tightly integrating the functions of `OptimWrapper` and `scheduler` isn't...

我想你之前是通过在配置文件里指定 workflow 来输出验证集 loss 的吧？在 OpenMMLab 1.0 里，Runner.val 是专门用于输出验证集 loss 的，而 EvalHook 是用来输出评价指标的。 而在 OpenMMLab 2.0 里，统一使用 ValLoop 来进行评测。设计之初我们也讨论过如何输出验证集的 loss，你也可以发现 model.val_step 会接受 `mode` 参数，进而把 mode 传给 `model.forward`，根据 mode 的值选择不同的分支。如果你想在验证阶段同时输出验证集 loss，你可以新定义一个...

You can try to launch your task by ```bash CUDA_VISIBLE_DEVICES="" mim train mmcls resnet18_b16x8_cifar10.py --work-dir tmp --launcher slurm --partition aide_dev ```

For me, the unexpected icon is `tide_python_icon`. Set it to `.` save me 🤣

Hi, have you followed the guide in [docs](https://mmcv.readthedocs.io/en/latest/get_started/build.html#build-on-linux) to install [ROCm](https://docs.amd.com/)？

Hi, thanks for your feedback, can you provide an example to reproduce the problem?

> @zhouzaida Can you help review this pr? > [](https://cla-assistant.io/open-mmlab/mmengine?pullRequest=1537) Thank you for your submission! We really appreciate it. Like many open source projects, we ask that you...

This issue is caused by certain specific versions of PyTorch where the functionality under the torch.distributed module is incomplete. Here are a few possible solutions: - patch the distributed module...