--- nono/host/signalthread.cpp	2026/04/29 17:05:18	1.1.1.3
+++ nono/host/signalthread.cpp	2026/04/29 17:05:30	1.1.1.4
@@ -96,6 +96,8 @@ SignalThread::StartThread()
 void
 SignalThread::ThreadRun()
 {
+	SetThreadAffinityHint(AffinityClass::Light);
+
 	request_terminate = false;
 
 	for (;;) {