Using :latest was pulling a ROCm 6.x image whose MIOpen was incompatible
with our ROCm 7.2 PyTorch wheels. Pinning to the 7.2 tag gives matching
MIOpen libraries and should resolve the workspace/fallback performance issue.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
PyTorch 2.11.0 with ROCm 7.2 wheels against rocm/dev-ubuntu-22.04:latest
causes MIOpen version mismatches that force every convolution onto a slow
zero-workspace fallback path (41s synthesis). The existing working project
uses torch 2.5.1 + ROCm 6.1 successfully on the same base image.
Also remove MIOPEN_FIND_ENFORCE override - unnecessary with matched versions.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Update torch/torchaudio to 2.11.0 with ROCm 7.2 wheel index
- Drop torchvision (unused for TTS) and pytorch_triton_rocm (bundled in 2.11)
- Update HSA_OVERRIDE_GFX_VERSION docs; RX 7000+ natively supported in ROCm 7.2
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Wyoming-only server built around the official chatterbox TTS model.
Includes ROCm/AMD GPU support, sentence-level streaming, config.yaml
management, and Gitea CI for container builds.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
