[PR #11614] discovery: fix cudart driver version #13595

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opened 2026-04-13 00:30:52 -05:00 by GiteaMirror · 0 comments
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Original Pull Request: https://github.com/ollama/ollama/pull/11614

State: closed
Merged: Yes


We prefer the nvcuda library, which reports driver versions. When we dropped cuda v11, we added a safety check for too-old drivers. What we missed was the cudart fallback discovery logic didn't have driver version wired up. This fixes cudart discovery to expose the driver version as well so we no longer reject all GPUs if nvcuda didn't work.

Fixes #11519

**Original Pull Request:** https://github.com/ollama/ollama/pull/11614 **State:** closed **Merged:** Yes --- We prefer the nvcuda library, which reports driver versions. When we dropped cuda v11, we added a safety check for too-old drivers. What we missed was the cudart fallback discovery logic didn't have driver version wired up. This fixes cudart discovery to expose the driver version as well so we no longer reject all GPUs if nvcuda didn't work. Fixes #11519
GiteaMirror added the pull-request label 2026-04-13 00:30:52 -05:00
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Reference: github-starred/ollama#13595