Ollama: Difference between revisions

m Add verbose flag hint
m Add standalone amd override hint
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== Usage via web API ==
== Usage via web API ==
Other software can use the web API (default at: http://localhost:11434 ) to query ollama. This works well e.g. in Intellij-IDEs with the "ProxyAI" and the "Ollama Commit Summarizer" plugins.
Other software can use the web API (default at: http://localhost:11434 ) to query Ollama. This works well e.g. in Intellij-IDEs with the "ProxyAI" and the "Ollama Commit Summarizer" plugins.


Alternatively, on enabling "open-webui", a web portal is available at: http://localhost:8080/:
Alternatively, on enabling "open-webui", a web portal is available at: http://localhost:8080/:
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=== AMD GPU with open source driver ===  
=== AMD GPU with open source driver ===  


In certain cases ollama might not allow your system to use GPU acceleration if it cannot be sure your GPU/driver is compatible.
In certain cases Ollama might not allow your system to use GPU acceleration if it cannot be sure your GPU/driver is compatible.


However you can attempt to force-enable the usage of your GPU by overriding the LLVM target. <ref>https://github.com/ollama/ollama/blob/main/docs/gpu.md#overrides</ref>
However you can attempt to force-enable the usage of your GPU by overriding the LLVM target. <ref>https://github.com/ollama/ollama/blob/main/docs/gpu.md#overrides</ref>
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</syntaxhighlight>
</syntaxhighlight>


In this example the LLVM target is "gfx1031", that is, version "10.3.1", you can then override that value for ollama:
In this example the LLVM target is "gfx1031", that is, version "10.3.1", you can then override that value for Ollama for the systemd service:
<syntaxhighlight lang="nix">
<syntaxhighlight lang="nix">
services.ollama = {
services.ollama = {
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     HCC_AMDGPU_TARGET = "gfx1031"; # used to be necessary, but doesn't seem to anymore
     HCC_AMDGPU_TARGET = "gfx1031"; # used to be necessary, but doesn't seem to anymore
   };
   };
  # results in environment variable "HSA_OVERRIDE_GFX_VERSION=10.3.1"
   rocmOverrideGfx = "10.3.1";
   rocmOverrideGfx = "10.3.1";
};
};
</syntaxhighlight>
</syntaxhighlight>
or via an environment variable in front of the standalone app
<syntaxhighlight lang="bash">
HSA_OVERRIDE_GFX_VERSION=10.3.1 ollama serve
</syntaxhighlight>
If there are still errors, you can attempt to set a similar value that is listed [https://github.com/ollama/ollama/blob/main/docs/gpu.md#overrides here].
If there are still errors, you can attempt to set a similar value that is listed [https://github.com/ollama/ollama/blob/main/docs/gpu.md#overrides here].