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BenjaminGlusa / fixHdmiAudioLinuxMacMini.md
Last active October 3, 2025 08:10
Linux Mint on Mac mini (Late 2014 / Intel) – HDMI Audio Fix

The Issue

When running Linux Mint (or most Linux distributions) on a Mac mini Late 2014 (Macmini7,1), HDMI audio often doesn’t work or is severely limited. Symptoms include:

  • Only “Dummy Output” showing in sound settings
  • No HDMI/DisplayPort audio device in pactl list sinks
  • Very low or distorted sound

This happens because the Intel integrated GPU’s HDMI audio function is mismanaged by the Linux kernel’s IOMMU (Input–Output Memory Management Unit).

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BenjaminGlusa / learning-resources-for-software-developers.md
Last active November 7, 2024 12:45
Learning Resources
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BenjaminGlusa / example.dot
Last active February 14, 2018 18:02
Simple Graphviz dot example
/*
* Simple example for Graphviz dot
*
* Install on mac using homebrew:
* brew install graphviz
* Runnig dot:
* dot -Tpng example.dot -o Example.png
* dot -Tsvg example.dot -o Example.svg
*/