TRELLIS.2 image-to-3D running on AMD RX 9060 XT with ROCm: fixes, workflows, MIT swaps
ova-mojica · reddit · 2026-10-19
- Result: the author got TRELLIS.2 image-to-3D working properly in ComfyUI on an AMD RX 9060 XT 16GB (RDNA4/gfx1200) under Windows 11 with ROCm, publishing fixes and workflows in the trellis2-amd-windows repo.
- Fixes:
- Driver resets, BSODs, and slab-shaped meshes: CuMesh-ROCm corrupts any mesh above 2^20 vertices/faces (hipErrorLaunchFailure 719); workflows keep every CuMesh call under that limit.
- Speed: aule sparse attention is 20x slower than PyTorch SDPA on gfx1200; with SDPA, the 512 shape stage drops from 15s to 2.1s per step, and 1024 from 400-500s to 22s.
- Open meshes and black textures: watertight reconstruction with fixed face orientation.
- Licensing: bria-rmbg, MeshLib and nvdiffrast are non-commercial; replaced with MIT-licensed BiRefNet, fast-simplification and a small PyTorch UV rasterizer, with pixel-identical textures without nvdiffrast.
- Performance: a single image to a textured GLB (shape 512, texture 1024, matte) takes about 7.5 minutes on this card. Tested only on this GPU; feedback from other RDNA cards welcome.
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