--- nono/vm/lunafb.cpp	2026/04/29 17:05:50	1.1.1.10
+++ nono/vm/lunafb.cpp	2026/04/29 17:05:59	1.1.1.11
@@ -53,7 +53,7 @@ LunafbDevice::LunafbDevice()
 	AddAlias("Lunafb");
 
 	monitor = gMonitorManager->Regist(ID_MONITOR_LUNAVC, this);
-	monitor->func = ToMonitorCallback(&LunafbDevice::MonitorUpdate);
+	monitor->SetCallback(&LunafbDevice::MonitorScreen);
 	monitor->SetSize(39, 11);
 }
 
@@ -80,7 +80,7 @@ LunafbDevice::Init()
 	size_t memsize = 0x40000 * nplane;
 	mem.reset(new(std::nothrow) uint8 [memsize]);
 	if ((bool)mem == false) {
-		warnx("Cannot allocate %zu bytes at %s", memsize, __method__);
+		warnx("Could not allocate %zu bytes at %s", memsize, __method__);
 		return false;
 	}
 
@@ -88,7 +88,7 @@ LunafbDevice::Init()
 	palette = &(bt45x->GetHostPalette())[0];
 
 	// XXX とりあえず RAM と同じウェイトを入れておく (未調査)
-	wait = busdata::Wait(1 * mpu->GetClock_nsec());
+	wait = busdata::Wait(1 * mpu->GetClock_tsec());
 
 	return true;
 }
@@ -291,7 +291,7 @@ LunafbDevice::Poke1(uint32 addr, uint32
 }
 
 void
-LunafbDevice::MonitorUpdate(Monitor *, TextScreen& screen)
+LunafbDevice::MonitorScreen(Monitor *, TextScreen& screen)
 {
 	int i;