On all 24, a cargo build held ludodesktop's CPU at 92 °C and the watcher kept pausing; at half,
harnesses run at a median of 80 °C.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
nix-build names a dev output's GC root <name>-dev, so the runner's PKG_CONFIG_PATH pointed at links
that didn't exist and every client build failed on libudev; it now uses the store path nix-build
prints. The package temperature spikes for a second under load, so the heat check takes the median
of 5 readings. Restarting the watcher no longer throttles a running job.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Ludovic's rule (2026-10-26): runner_pause.py pauses at once on keyboard, mouse or gamepad input
(read from /dev/input, only whether bytes came), on an unlocked session touched in the last
15 min, at 90 °C, on a game or the GPU. Fixes the service start: the link loop's last test
failed the script under set -e.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
runner_pause.py pauses on any seat0 session (locked too), games, GPU use or a pause file, and is
the only thing that starts the runner; a job under way is throttled, then the runner stops. The
desktop host in parity_hosts.json refuses work while paused and its workers stop on a pause. The
nightly audit stays on the Mac mini. Docs and a unit test of the watcher.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Ludovic Marie