[GH-ISSUE #15487] 0.20.5: Metal shader compilation fails on M5 Max (MTLGPUFamilyMetal4) — MPPTensorOpsMatMul2d type mismatch #9901

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opened 2026-04-12 22:45:08 -05:00 by GiteaMirror · 4 comments
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Originally created by @dextersecret on GitHub (Apr 10, 2026).
Original GitHub issue: https://github.com/ollama/ollama/issues/15487

the GPU family: MTLGPUFamilyApple10 (1010) block, the MPPTensorOpsMatMul2dImpl.h:3266:5: error: static_assert failed block, and the Ollama version.
NOTE: it works on 0.18.3 on the same hardware

Originally created by @dextersecret on GitHub (Apr 10, 2026). Original GitHub issue: https://github.com/ollama/ollama/issues/15487 the GPU family: MTLGPUFamilyApple10 (1010) block, the MPPTensorOpsMatMul2dImpl.h:3266:5: error: static_assert failed block, and the Ollama version. NOTE: it works on 0.18.3 on the same hardware
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@thejohnnybot commented on GitHub (Apr 11, 2026):

same

<!-- gh-comment-id:4227932915 --> @thejohnnybot commented on GitHub (Apr 11, 2026): same
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@edmava8 commented on GitHub (Apr 11, 2026):

Same

<!-- gh-comment-id:4228063273 --> @edmava8 commented on GitHub (Apr 11, 2026): Same
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@Winddfall commented on GitHub (Apr 12, 2026):

same

<!-- gh-comment-id:4230897724 --> @Winddfall commented on GitHub (Apr 12, 2026): same
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@illimit3 commented on GitHub (Apr 12, 2026):

same

<!-- gh-comment-id:4231239879 --> @illimit3 commented on GitHub (Apr 12, 2026): same
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Reference: github-starred/ollama#9901