Qwen-TTS v1.0.7 generate hollow and cracking sounds or crash my PC on ComfyUI

[CoudPelle]

Description

After testing various Qwen TTS tools, I found that none of them work on my computer. The Custom Voice and Design Voice tools generate silent audio files, sometimes with a crackling sound at the beginning. The Voice Clone tool causes the PC to freeze. Nothing responds after I launch the program. I have to restart the PC. No errors or warnings are generated when running the first two tools. I have tried with different language setup (english, french, auto) but nothing changed.

Here is a sample output of custom voice with the following settings:
text: What's the problem ? I attended to all the things you asked me.
speaker: Eric
model_choice: 1.7B
device: auto
precision: bf16
language: english
seed: random
instruct: Adult male and rough voice. He's tone is sad and angry
max_new_token: 2048
top_p: 0,80
top_K: 20
temperature: 1
repetition_penalty: 1.05
attention: flash_attn

ComfyUI_temp_bfjsw_00001_.zip

Reproduction

• Clone the repo in comfyUI custom_nodes
• Download the requirements in the repo with the comfyui pip venv
• Run the comfyui exemple nodes graph
• Crash or bug when trying to use it as described above

Logs

Environment Information

OS: Windows 11
Python version: 3.12.11
ComfyUI version: 0.19.5
GPU: AMD RX 6900 XT
CPU: AMD Ryzen 7 5800X

Known Issue

• The issue hasn't been already addressed in Documentation, Issues, and Discussions.

[piyushK52]

If you are purely looking for a tool that works, you can check out my project here - https://github.com/piyushK52/Exiv . I can help with any bugs / feature requests that you may have.

[github-actions]

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