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Error: Failed to initialize the TMA descriptor 1

Status: Open.

#334 In thu-ml/SageAttention;

· Eyelessss opened on Dec 23, 2025

cudaMallocAsync does not yet support checkPoolLiveAllocations. If you need it, please file an issue describing your use case.

Status: Open.

#333 In thu-ml/SageAttention;

· zwchyt1314520-maker opened on Dec 18, 2025

Sage Attention installed correctly, But doesn't work in comfy

Status: Open.

#331 In thu-ml/SageAttention;

· DarkCoverUnleashed opened on Dec 17, 2025

Build failure on custom/newer architectures (sm_121): NameError: name 'num' is not defined

Status: Open.

#330 In thu-ml/SageAttention;

· mamorett opened on Dec 17, 2025

P quantization

Status: Open.

#328 In thu-ml/SageAttention;

· Andy0422 opened on Dec 12, 2025

SageAttention 3 on Z-IMAGE-TURBO and got a broken output image

Status: Open.

#327 In thu-ml/SageAttention;

· Demuzx opened on Dec 11, 2025

Error during model prediction: CUDA error: unspecified launch failure

Status: Open.

#326 In thu-ml/SageAttention;

· abdelrahman-shaaban98 opened on Dec 9, 2025

WanVideoWrapper with SageAttention2.2.0 results in Noise Output

Resolved

Status: Open.

#325 In thu-ml/SageAttention;

· wong00 opened on Dec 8, 2025

How to use sageattn in flux?

Status: Open.

#324 In thu-ml/SageAttention;

· digdigdigging opened on Dec 8, 2025

support for B200?

Status: Open.

#322 In thu-ml/SageAttention;

· peepeepeepoopoopoo opened on Dec 4, 2025

sage-attention 3 mosaic artifacts and not faster than sage-attention 2.2 on dgx spark

Status: Open.

#321 In thu-ml/SageAttention;

· atipasvanund opened on Dec 4, 2025

Windows11 python 3.12 cuda 13.0 torch 2.9.1 Compilation failed

Status: Open.

#319 In thu-ml/SageAttention;

· wzgrx opened on Dec 2, 2025