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[GH-ISSUE #1645] LLaMA‑Factory sft只能使用amx指令集吗？ #1060

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opened 2026-10-29 14:48:05 +00:00 by bsakaguchi · 3 comments
bsakaguchi commented 2026-10-29 14:48:05 +00:00
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Originally created by @crossxxd on GitHub (Nov 26, 2025).
Original GitHub issue: https://github.com/kvcache-ai/ktransformers/issues/1645

Originally assigned to: @JimmyPeilinLi on GitHub.

Reminder

  • I have read the above rules and searched the existing issues.

System Info

cpu不支持amx指令集

Reproduction

将yaml中KSFTExpertsCPU算子的backend AMXInt8删除以后，报Illegal instruction

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No response

Originally created by @crossxxd on GitHub (Nov 26, 2025). Original GitHub issue: https://github.com/kvcache-ai/ktransformers/issues/1645 Originally assigned to: @JimmyPeilinLi on GitHub. ### Reminder - [x] I have read the above rules and searched the existing issues. ### System Info cpu不支持amx指令集 ### Reproduction ```text 将yaml中KSFTExpertsCPU算子的backend AMXInt8删除以后，报Illegal instruction ``` ### Others _No response_
bsakaguchi commented 2026-10-29 14:48:06 +00:00
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@KMSorSMS commented on GitHub (Nov 27, 2025):

对的，目前应该支持 amx

<!-- gh-comment-id:3585173413 --> @KMSorSMS commented on GitHub (Nov 27, 2025): 对的，目前应该支持 amx
bsakaguchi commented 2026-10-29 14:48:06 +00:00
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@BryceWinston commented on GitHub (Nov 28, 2025):

同样的问题，能否支持非amxcpu，模型是bf16，模型换成gguf可行吗

<!-- gh-comment-id:3589131951 --> @BryceWinston commented on GitHub (Nov 28, 2025): 同样的问题，能否支持非amxcpu，模型是bf16，模型换成gguf可行吗
bsakaguchi commented 2026-10-29 14:48:06 +00:00
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@KMSorSMS commented on GitHub (Nov 28, 2025):

微调不支持，目前只有 amx

<!-- gh-comment-id:3589447022 --> @KMSorSMS commented on GitHub (Nov 28, 2025): 微调不支持，目前只有 amx
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