[Bug] Unable to use xtts_v2 with mps device on Apple Silicon

[vesper8]

Describe the bug

I have a M1 Max with 32 cores and 64 gb of unified memory. So if MPS is meant to work, it should work quite fast. But currently it doesn't work at all, it just hangs.

I'm running it this way: tts --device mps --model_name "tts_models/multilingual/multi-dataset/xtts_v2" --speaker_idx 'Daisy Studious' --language_idx en --text "Hello world" --out_path ./output/speech.wav

If I change the device to cpu then it works just fine and rather quickly. If I change it to mps, it just hangs until I Ctrl-C

I also have this info:

PyTorch version: 2.2.2
Is MPS (Metal Performance Shader) built? True
Is MPS available? True
Using device: mps

Am I missing something?

Environment

{
    "CUDA": {
        "GPU": [],
        "available": false,
        "version": null
    },
    "Packages": {
        "PyTorch_debug": false,
        "PyTorch_version": "2.2.2",
        "TTS": "0.22.0",
        "numpy": "1.22.0"
    },
    "System": {
        "OS": "Darwin",
        "architecture": [
            "64bit",
            ""
        ],
        "processor": "arm",
        "python": "3.10.10",
        "version": "Darwin Kernel Version 23.4.0: Fri Mar 15 00:10:42 PDT 2024; root:xnu-10063.101.17~1/RELEASE_ARM64_T6000"
    }
}

[stale]

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