--- nono/vm/crtc2.h	2026/04/29 17:04:50	1.1.1.6
+++ nono/vm/crtc2.h	2026/04/29 17:04:55	1.1.1.7
@@ -9,8 +9,7 @@
 #include "device.h"
 #include "scheduler.h"
 
-class CRTC2Device
-	: public IODevice
+class CRTC2Device : public IODevice
 {
 	using inherited = IODevice;
  public:
@@ -36,7 +35,7 @@ class CRTC2Device
 	// レジスタ
 	uint8 reg[40] {};
 
-	Event vdisp_event {};
+	Event vdisp_event { this };
 };
 
 extern std::unique_ptr<CRTC2Device> gCRTC2;