Add GitHub data: filename sanitization (#640)

github-data/issues/615 - Bug_ Gemma3 Vision not working.md

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+### 🐛 [#615](https://github.com/ikawrakow/ik_llama.cpp/issues/615) - Bug: Gemma3 Vision not working
+
+| **Author** | `erazortt` |
+| :--- | :--- |
+| **State** | ❌ **Closed** |
+| **Created** | 2025-07-15 |
+| **Updated** | 2025-07-19 |
+
+---
+
+#### Description
+
+### What happened?
+
+Using the follollowing command the vision is not working:
+llama-server.exe -m models/gemma-3-27b-it.gguf --mmproj models/gemma-3-27b-it-mmproj-bf16.gguf --temp 1 --top-k 64 --top-p 0.95 --min-p 0.01 -ngl 63 -c 32768 -ctk q8_0 -ctv q8_0 --flash-attn --no-kv-offload --port 10000
+
+When using exactly the same command line on llama.cpp it works.
+
+### Name and Version
+
+$ ./llama-server.exe --version
+version: 1 (8c2a6ee)
+built with MSVC 19.44.35211.0 for
+
+
+### What operating system are you seeing the problem on?
+
+Windows
+
+### Relevant log output
+
+```shell
+
+```
+
+---
+
+#### 💬 Conversation
+
+👤 **jmcook** commented the **2025-07-16** at **03:36:05**:<br>
+
+That's funny, I was just trying the same thing tonight and noticed the same thing!
+
+---
+
+👤 **ikawrakow** commented the **2025-07-16** at **09:18:39**:<br>
+
+Sorry, there is no vision support in `ik_llama.cpp` at all. As I know nothing about vision or multi-modality, my suggestion is to try to convince @ngxson to contribute the multi-modality library he created for `llama.cpp` also to `ik_llama.cpp`.
+
+---
+
+👤 **ikawrakow** commented the **2025-07-19** at **09:27:13**:<br>
+
+I think I'll close this one. A feature request can be opened instead.