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[PR #12666] [MERGED] cuda: bring back CC 5.2 #19181

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opened 2026-04-16 06:59:54 -05:00 by GiteaMirror · 0 comments
GiteaMirror commented 2026-04-16 06:59:54 -05:00
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📋 Pull Request Information

Original PR: https://github.com/ollama/ollama/pull/12666
Author: @dhiltgen
Created: 10/16/2025
Status: ✅ Merged
Merged: 10/16/2025
Merged by: @dhiltgen

Base: main ← Head: 52

📝 Commits (1)

📊 Changes

1 file changed (+1 additions, -1 deletions)

View changed files

📝 CMakePresets.json (+1 -1)

📄 Description

Forward compat on the newer driver doesn't seem to be working. This should get 5.2 working on newer drivers again.

User reported issue:

Thu Oct 16 14:21:17 2025       
+-----------------------------------------------------------------------------------------+
| NVIDIA-SMI 580.95.05              Driver Version: 580.95.05      CUDA Version: 13.0     |
+-----------------------------------------+------------------------+----------------------+
| GPU  Name                 Persistence-M | Bus-Id          Disp.A | Volatile Uncorr. ECC |
| Fan  Temp   Perf          Pwr:Usage/Cap |           Memory-Usage | GPU-Util  Compute M. |
|                                         |                        |               MIG M. |
|=========================================+========================+======================|
|   0  NVIDIA GeForce GTX 960         Off |   00000000:05:00.0  On |                  N/A |
| 36%   37C    P0             30W /  208W |     809MiB /   4096MiB |      5%      Default |
|                                         |                        |                  N/A |
+-----------------------------------------+------------------------+----------------------+

time=2025-10-16T13:47:36.676-05:00 level=DEBUG source=ggml.go:94 msg="ggml backend load all from path" path=/usr/local/lib/ollama/cuda_v12
ggml_cuda_init: failed to initialize CUDA: forward compatibility was attempted on non supported HW
load_backend: loaded CUDA backend from /usr/local/lib/ollama/cuda_v12/libggml-cuda.so

🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.

## 📋 Pull Request Information **Original PR:** https://github.com/ollama/ollama/pull/12666 **Author:** [@dhiltgen](https://github.com/dhiltgen) **Created:** 10/16/2025 **Status:** ✅ Merged **Merged:** 10/16/2025 **Merged by:** [@dhiltgen](https://github.com/dhiltgen) **Base:** `main` ← **Head:** `52` --- ### 📝 Commits (1) - [`b45b224`](https://github.com/ollama/ollama/commit/b45b224115708bacf3662577dff643801db110e5) cuda: bring back CC 5.2 ### 📊 Changes **1 file changed** (+1 additions, -1 deletions) <details> <summary>View changed files</summary> 📝 `CMakePresets.json` (+1 -1) </details> ### 📄 Description Forward compat on the newer driver doesn't seem to be working. This should get 5.2 working on newer drivers again. User reported issue: ``` Thu Oct 16 14:21:17 2025 +-----------------------------------------------------------------------------------------+ | NVIDIA-SMI 580.95.05 Driver Version: 580.95.05 CUDA Version: 13.0 | +-----------------------------------------+------------------------+----------------------+ | GPU Name Persistence-M | Bus-Id Disp.A | Volatile Uncorr. ECC | | Fan Temp Perf Pwr:Usage/Cap | Memory-Usage | GPU-Util Compute M. | | | | MIG M. | |=========================================+========================+======================| | 0 NVIDIA GeForce GTX 960 Off | 00000000:05:00.0 On | N/A | | 36% 37C P0 30W / 208W | 809MiB / 4096MiB | 5% Default | | | | N/A | +-----------------------------------------+------------------------+----------------------+ ``` ``` time=2025-10-16T13:47:36.676-05:00 level=DEBUG source=ggml.go:94 msg="ggml backend load all from path" path=/usr/local/lib/ollama/cuda_v12 ggml_cuda_init: failed to initialize CUDA: forward compatibility was attempted on non supported HW load_backend: loaded CUDA backend from /usr/local/lib/ollama/cuda_v12/libggml-cuda.so ``` --- <sub>🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.</sub>
GiteaMirror added the pull-request label 2026-04-16 06:59:55 -05:00
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Reference: github-starred/ollama#19181
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