I found the culprit: Mixbus 6. After replacing Mixbus by Ardour, my system idles for weeks without any issues or xruns, even with hyperthreading, screensaver, and other bells and whistles on. I should have suspected this earlier, instead of assuming paid software must surely be bug-free.
Statistics: Posted by delete000 — Sat Feb 01, 2025 10:22 pm