Yeshwanth N

[Bug] KeyError: 'Adafactor is already registered in optimizer at torch.optim'

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### Prerequisite - [X] I have searched [Issues](https://github.com/open-mmlab/mmengine/issues) and [Discussions](https://github.com/open-mmlab/mmengine/discussions) but cannot get the expected help. - [X] The bug has not been fixed in the latest version(https://github.com/open-mmlab/mmengine). ### Environment...

[BugFix]: KeyError: 'Adafactor is already registered in optimizer at…

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… torch.optim' Thanks for your contribution and we appreciate it a lot. The following instructions would make your pull request more healthy and more easily get feedback. If you do...

[Bug]: Trying to load llama4 model which is trained from llama4 scout. But this is text only fine tune and has the following config.

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### Your current environment The output of `python collect_env.py` ```text Collecting environment information... PyTorch version: 2.6.0+cu124 Is debug build: False CUDA used to build PyTorch: 12.4 ROCM used to build...

[Bug] On latest branch of mmcv setup.py bdist_wheel is not creating _ext library

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### Prerequisite - [X] I have searched [Issues](https://github.com/open-mmlab/mmcv/issues) and [Discussions](https://github.com/open-mmlab/mmcv/discussions) but cannot get the expected help. - [X] The bug has not been fixed in the latest version(https://github.com/open-mmlab/mmcv). ### Environment...

## Summary This work adds support for gpt oss models ## Testing Done: Inference Benchmark Execution Total inference runs: 18 executions 12 successful benchmark measurements 6 pre-run warmup iterations Configurations...