--- nono/vm/ppi.cpp	2026/04/29 17:04:28	1.1.1.1
+++ nono/vm/ppi.cpp	2026/04/29 17:04:29	1.1.1.2
@@ -362,7 +362,7 @@ PIO1Device::PIO1Device()
 
 	poffevent.dev = this;
 	poffevent.func = (DeviceCallback_t)&PIO1Device::PowerOffCallback;
-	poffevent.name = "Power Off";
+	poffevent.SetName("PIO1 Power Off");
 }
 
 // デストラクタ