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raspberry-pi-mixer/config/rtirq
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shawn 96a6b96b7e P1-R3: Initial project infrastructure
- Project directory structure: docs/, src/, build/, recipes/, scripts/, wiki/
- README.md with project overview and status
- .editorconfig for consistent code style
- .gitignore for Python, C/C++, kernel, and build artifacts
- docs/research/: system research report + base OS decision
- docs/audio-stack-config.md: audio stack configuration notes
- config/: JACK, ALSA, CPU performance configs
- Preserved research from P1-R1 and P1-R2 tasks
2026-05-19 19:06:12 -04:00

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# /etc/default/rtirq — realtime IRQ thread priority tuning
# List of IRQ thread names to boost (space-separated regex patterns)
RTIRQ_NAME_LIST="xhci_hcd snd usb"
# Highest priority for listed threads
RTIRQ_PRIO_HIGH=95
# Decrement priority per subsequent match
RTIRQ_PRIO_DECR=1
# Lowest priority for unlisted threads
RTIRQ_PRIO_LOW=50
# Reset IRQ thread priorities before applying (0=no, 1=yes)
RTIRQ_RESET_IRQ=0