--- nono/vm/crtc.h	2026/04/29 17:04:50	1.1.1.5
+++ nono/vm/crtc.h	2026/04/29 17:04:55	1.1.1.6
@@ -42,8 +42,7 @@ struct CRTC
 	static const uint32 REG_OP	= 0x240;	// $E80480
 };
 
-class CRTCDevice
-	: public IODevice
+class CRTCDevice : public IODevice
 {
 	using inherited = IODevice;
  public:
@@ -67,7 +66,7 @@ class CRTCDevice
 
 	struct CRTC crtc {};
 
-	Event vdisp_event {};
+	Event vdisp_event { this };
 };
 
 extern std::unique_ptr<CRTCDevice> gCRTC;