Kernel died

[mortsnort]

I always get a "The kernel for OpenVoice/demo_part3.ipynb appears to have died. It will restart automatically." when running the demopart3 jupyter notebook in a linux environment. This happens during the ### Obtain Tone Color Embedding cell. I have 16GB VRAM. Is this not enough for voice cloning? It would be helpful if the system hardware (and Torch version) requirements were documented.

[hungtooc]

Same issue. openVoise v1 is OK, but v2:

Loaded checkpoint 'checkpoints_v2/converter/checkpoint.pth'
missing/unexpected keys: [] []
OpenVoice version: v2
Could not load library libcudnn_cnn_infer.so.8. Error: libcudnn_cnn_infer.so.8: cannot open shared object file: No such file or directory
Please make sure libcudnn_cnn_infer.so.8 is in your library path!

[4ssil]

Same issue here with demopart3 on Windows

[MarkuzK]

I just ran into the same issue. Here's how I resolved it (on Ubuntu 20.04 w Python 3.10 using a python virtual environment (venv)):

• context: PyTorch already comes bundled with cuDNN. One option to resolving this error is to ensure PyTorch can find the bundled cuDNN. The error above indicates that your LD_LIBRARY_PATH doesn't point to the location that contains the bundled cuDNN library.
• locate the file: e.g., via $ find ~ -name "libcudnn_cnn_infer.so.8", which pointed me to /home/xxx/dev/openvoicev2_venv/lib/python3.10/site-packages/nvidia/cudnn/lib/libcudnn_cnn_infer.so.8
• set LD_LIBRARY_PATH: e.g., via $ export LD_LIBRARY_PATH=/home/xxx/dev/openvoicev2_venv/lib/python3.10/site-packages/nvidia/cudnn/lib:$LD_LIBRARY_PATH
• afterwards, I can run the demo script on the command line as well as in jupyter-lab w/o errors.

[salvador-blanco]

Same issue here on Ubuntu

Loaded checkpoint 'checkpoints_v2/converter/checkpoint.pth'
missing/unexpected keys: [] []

Setting LD_LIBRARY_PATH did not to help