Avoid setting CUDA device when there is no GPU. - Githubissues

facebookresearch / habitat-sim

A flexible, high-performance 3D simulator for Embodied AI research.

https://aihabitat.org/

MIT License

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Avoid setting CUDA device when there is no GPU. #2378

Closed 0mdc closed 2 months ago

0mdc commented 2 months ago

Motivation and Context

This change omits setCudaDevice when gpu_device_id == -1.

Hydra override:

habitat.simulator.habitat_sim_v0.gpu_device_id=-1

Source: https://github.com/facebookresearch/habitat-sim/commit/a26f3accbce93caa0cecf9841b3f2217b96c002d

How Has This Been Tested

Tested on cpu-only AWS servers.

Types of changes

[ ] Docs change / refactoring / dependency upgrade
[ ] Bug fix (non-breaking change which fixes an issue)
[x] New feature (non-breaking change which adds functionality)
[ ] Breaking change (fix or feature that would cause existing functionality to change)

Checklist

[x] My code follows the code style of this project.
[x] My change requires a change to the documentation.
[ ] I have updated the documentation accordingly.
[x] I have read the CONTRIBUTING document.
[x] I have completed my CLA (see CONTRIBUTING)
[x] I have added tests to cover my changes.
[x] All new and existing tests passed.