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c-level deadlock on libuvc' uvc_stream_stop after preceding isochronous USB transfer error #2311

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papr opened this issue Feb 16, 2023 · 0 comments
Open

c-level deadlock on libuvc' uvc_stream_stop after preceding isochronous USB transfer error #2311

papr opened this issue Feb 16, 2023 · 0 comments
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dependency: libuvc/pyuvc os: Linux os: macOS plugin: video_source Issues and PRs related to video source plugins type: bug

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papr commented Feb 16, 2023 •
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Affected platforms

  • Linux, bundle + from source
  • macOS, bundle + from source

Reproducibility of deadlock after preceding isochronous USB transfer error
100%

Reproducibility of isochronous USB transfer error
low

Resulting issues:

  • Pupil Capture will not close gracefully when instructed to shut down
  • Pupil Capture will hang if the device disconnects
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dependency: libuvc/pyuvc os: Linux os: macOS plugin: video_source Issues and PRs related to video source plugins type: bug
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