diff --git a/.vscode/settings.json b/.vscode/settings.json
index eeecce0..6186222 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -2,5 +2,6 @@
   "tailwindCSS.classFunctions": [
     "cva",
     "cx"
-  ]
+  ],
+  "cmake.sourceDirectory": "/Users/aveline/Projects/JetKVM/ymjk/internal/native/cgo"
 }
\ No newline at end of file
diff --git a/Makefile b/Makefile
index 659de8c..461a137 100644
--- a/Makefile
+++ b/Makefile
@@ -25,7 +25,7 @@ GO_ARGS := GOOS=linux GOARCH=arm GOARM=7 ARCHFLAGS="-arch arm"
 ifneq ($(wildcard $(BUILDKIT_PATH)),)
 	GO_ARGS := $(GO_ARGS) \
 		CGO_CFLAGS="-I$(BUILDKIT_PATH)/$(BUILDKIT_FLAVOR)/include -I$(BUILDKIT_PATH)/$(BUILDKIT_FLAVOR)/sysroot/usr/include" \
-		CGO_LDFLAGS="-L$(BUILDKIT_PATH)/$(BUILDKIT_FLAVOR)/lib -L$(BUILDKIT_PATH)/$(BUILDKIT_FLAVOR)/sysroot/usr/lib -lrockit -lrockchip_mpp -lrga -lpthread -lm" \
+		CGO_LDFLAGS="-L$(BUILDKIT_PATH)/$(BUILDKIT_FLAVOR)/lib -L$(BUILDKIT_PATH)/$(BUILDKIT_FLAVOR)/sysroot/usr/lib -lrockit -lrockchip_mpp -lrga -lpthread -lm -lgpiod" \
 		CC="$(BUILDKIT_PATH)/bin/$(BUILDKIT_FLAVOR)-gcc" \
 		LD="$(BUILDKIT_PATH)/bin/$(BUILDKIT_FLAVOR)-ld" \
 		CGO_ENABLED=1 
@@ -40,7 +40,10 @@ TEST_DIRS := $(shell find . -name "*_test.go" -type f -exec dirname {} \; | sort
 
 build_native:
 	@echo "Building native..."
-	cd internal/native/cgo && ./ui_index.gen.sh && ./build.sh
+	cd internal/native/cgo && ./ui_index.gen.sh && \
+		CC="$(BUILDKIT_PATH)/bin/$(BUILDKIT_FLAVOR)-gcc" \
+		LD="$(BUILDKIT_PATH)/bin/$(BUILDKIT_FLAVOR)-ld" \
+		./build.sh
 
 build_dev: build_native
 	@echo "Building..."
diff --git a/cloud.go b/cloud.go
index cec749e..b524f1f 100644
--- a/cloud.go
+++ b/cloud.go
@@ -170,6 +170,7 @@ func setCloudConnectionState(state CloudConnectionState) {
 
 	go waitCtrlAndRequestDisplayUpdate(
 		previousState != state,
+		"set_cloud_connection_state",
 	)
 }
 
diff --git a/display.go b/display.go
index 8555900..2264c7c 100644
--- a/display.go
+++ b/display.go
@@ -42,17 +42,21 @@ func updateDisplay() {
 
 	if usbState == "configured" {
 		nativeInstance.UpdateLabelIfChanged("usb_status_label", "Connected")
-		_, _ = nativeInstance.UIObjSetState("usb_status", "LV_STATE_DEFAULT")
+		_, _ = nativeInstance.UIObjAddState("usb_status", "LV_STATE_DEFAULT")
+		_, _ = nativeInstance.UIObjRemoveState("usb_status", "LV_STATE_DISABLED")
 	} else {
 		nativeInstance.UpdateLabelIfChanged("usb_status_label", "Disconnected")
-		_, _ = nativeInstance.UIObjSetState("usb_status", "LV_STATE_DISABLED")
+		_, _ = nativeInstance.UIObjAddState("usb_status", "LV_STATE_DISABLED")
+		_, _ = nativeInstance.UIObjRemoveState("usb_status", "LV_STATE_DEFAULT")
 	}
 	if lastVideoState.Ready {
 		nativeInstance.UpdateLabelIfChanged("hdmi_status_label", "Connected")
-		_, _ = nativeInstance.UIObjSetState("hdmi_status", "LV_STATE_DEFAULT")
+		_, _ = nativeInstance.UIObjAddState("hdmi_status", "LV_STATE_DEFAULT")
+		_, _ = nativeInstance.UIObjRemoveState("hdmi_status", "LV_STATE_DISABLED")
 	} else {
 		nativeInstance.UpdateLabelIfChanged("hdmi_status_label", "Disconnected")
-		_, _ = nativeInstance.UIObjSetState("hdmi_status", "LV_STATE_DISABLED")
+		_, _ = nativeInstance.UIObjAddState("hdmi_status", "LV_STATE_DISABLED")
+		_, _ = nativeInstance.UIObjRemoveState("hdmi_status", "LV_STATE_DEFAULT")
 	}
 	nativeInstance.UpdateLabelIfChanged("cloud_status_label", fmt.Sprintf("%d active", actionSessions))
 
@@ -124,7 +128,7 @@ var (
 	waitDisplayUpdate = sync.Mutex{}
 )
 
-func requestDisplayUpdate(shouldWakeDisplay bool) {
+func requestDisplayUpdate(shouldWakeDisplay bool, reason string) {
 	displayUpdateLock.Lock()
 	defer displayUpdateLock.Unlock()
 
@@ -134,7 +138,7 @@ func requestDisplayUpdate(shouldWakeDisplay bool) {
 	}
 	go func() {
 		if shouldWakeDisplay {
-			wakeDisplay(false)
+			wakeDisplay(false, reason)
 		}
 		displayLogger.Debug().Msg("display updating")
 		//TODO: only run once regardless how many pending updates
@@ -142,12 +146,12 @@ func requestDisplayUpdate(shouldWakeDisplay bool) {
 	}()
 }
 
-func waitCtrlAndRequestDisplayUpdate(shouldWakeDisplay bool) {
+func waitCtrlAndRequestDisplayUpdate(shouldWakeDisplay bool, reason string) {
 	waitDisplayUpdate.Lock()
 	defer waitDisplayUpdate.Unlock()
 
 	// nativeInstance.WaitCtrlClientConnected()
-	requestDisplayUpdate(shouldWakeDisplay)
+	requestDisplayUpdate(shouldWakeDisplay, reason)
 }
 
 func updateStaticContents() {
@@ -182,7 +186,7 @@ func updateStaticContents() {
 
 // setDisplayBrightness sets /sys/class/backlight/backlight/brightness to alter
 // the backlight brightness of the JetKVM hardware's display.
-func setDisplayBrightness(brightness int) error {
+func setDisplayBrightness(brightness int, reason string) error {
 	// NOTE: The actual maximum value for this is 255, but out-of-the-box, the value is set to 64.
 	// The maximum set here is set to 100 to reduce the risk of drawing too much power (and besides, 255 is very bright!).
 	if brightness > 100 || brightness < 0 {
@@ -201,14 +205,14 @@ func setDisplayBrightness(brightness int) error {
 		return err
 	}
 
-	displayLogger.Info().Int("brightness", brightness).Msg("set brightness")
+	displayLogger.Info().Int("brightness", brightness).Str("reason", reason).Msg("set brightness")
 	return nil
 }
 
 // tick_displayDim() is called when when dim ticker expires, it simply reduces the brightness
 // of the display by half of the max brightness.
 func tick_displayDim() {
-	err := setDisplayBrightness(config.DisplayMaxBrightness / 2)
+	err := setDisplayBrightness(config.DisplayMaxBrightness/2, "tick_display_dim")
 	if err != nil {
 		displayLogger.Warn().Err(err).Msg("failed to dim display")
 	}
@@ -221,7 +225,7 @@ func tick_displayDim() {
 // tick_displayOff() is called when the off ticker expires, it turns off the display
 // by setting the brightness to zero.
 func tick_displayOff() {
-	err := setDisplayBrightness(0)
+	err := setDisplayBrightness(0, "tick_display_off")
 	if err != nil {
 		displayLogger.Warn().Err(err).Msg("failed to turn off display")
 	}
@@ -234,7 +238,7 @@ func tick_displayOff() {
 // wakeDisplay sets the display brightness back to config.DisplayMaxBrightness and stores the time the display
 // last woke, ready for displayTimeoutTick to put the display back in the dim/off states.
 // Set force to true to skip the backlight state check, this should be done if altering the tickers.
-func wakeDisplay(force bool) {
+func wakeDisplay(force bool, reason string) {
 	if backlightState == 0 && !force {
 		return
 	}
@@ -244,7 +248,11 @@ func wakeDisplay(force bool) {
 		return
 	}
 
-	err := setDisplayBrightness(config.DisplayMaxBrightness)
+	if reason == "" {
+		reason = "wake_display"
+	}
+
+	err := setDisplayBrightness(config.DisplayMaxBrightness, reason)
 	if err != nil {
 		displayLogger.Warn().Err(err).Msg("failed to wake display")
 	}
@@ -266,7 +274,7 @@ func startBacklightTickers() {
 	// Don't start the tickers if the display is switched off.
 	// Set the display to off if that's the case.
 	if config.DisplayMaxBrightness == 0 {
-		_ = setDisplayBrightness(0)
+		_ = setDisplayBrightness(0, "display_disabled")
 		return
 	}
 
@@ -316,7 +324,6 @@ func initDisplay() {
 		displayInited = true
 		displayLogger.Info().Msg("display inited")
 		startBacklightTickers()
-		wakeDisplay(true)
-		requestDisplayUpdate(true)
+		requestDisplayUpdate(true, "init_display")
 	}()
 }
diff --git a/jsonrpc.go b/jsonrpc.go
index fd091ed..658adcf 100644
--- a/jsonrpc.go
+++ b/jsonrpc.go
@@ -348,7 +348,7 @@ func rpcSetBacklightSettings(params BacklightSettings) error {
 	// are reset to the new settings, and will bring the display up to maxBrightness.
 	// Calling with force set to true, to ignore the current state of the display, and force
 	// it to reset the tickers.
-	wakeDisplay(true)
+	wakeDisplay(true, "backlight_settings_changed")
 	return nil
 }
 
diff --git a/native.go b/native.go
index 805b76b..0d034b7 100644
--- a/native.go
+++ b/native.go
@@ -19,11 +19,11 @@ func initNative(systemVersion *semver.Version, appVersion *semver.Version) {
 		OnVideoStateChange: func(state native.VideoState) {
 			lastVideoState = state
 			triggerVideoStateUpdate()
-			requestDisplayUpdate(true)
+			requestDisplayUpdate(true, "video_state_changed")
 		},
 		OnIndevEvent: func(event string) {
 			nativeLogger.Trace().Str("event", event).Msg("indev event received")
-			wakeDisplay(false)
+			wakeDisplay(false, "indev_event")
 		},
 		OnVideoFrameReceived: func(frame []byte, duration time.Duration) {
 			if currentSession != nil {
diff --git a/network.go b/network.go
index 92afca8..357d1e7 100644
--- a/network.go
+++ b/network.go
@@ -18,7 +18,7 @@ var (
 
 func networkStateChanged() {
 	// do not block the main thread
-	go waitCtrlAndRequestDisplayUpdate(true)
+	go waitCtrlAndRequestDisplayUpdate(true, "network_state_changed")
 
 	// always restart mDNS when the network state changes
 	if mDNS != nil {
diff --git a/usb.go b/usb.go
index f777f89..9a093b2 100644
--- a/usb.go
+++ b/usb.go
@@ -81,6 +81,6 @@ func checkUSBState() {
 	usbState = newState
 
 	usbLogger.Info().Str("from", usbState).Str("to", newState).Msg("USB state changed")
-	requestDisplayUpdate(true)
+	requestDisplayUpdate(true, "usb_state_changed")
 	triggerUSBStateUpdate()
 }
diff --git a/webrtc.go b/webrtc.go
index f6c8529..2d16399 100644
--- a/webrtc.go
+++ b/webrtc.go
@@ -206,7 +206,7 @@ func newSession(config SessionConfig) (*Session, error) {
 var actionSessions = 0
 
 func onActiveSessionsChanged() {
-	requestDisplayUpdate(true)
+	requestDisplayUpdate(true, "active_sessions_changed")
 }
 
 func onFirstSessionConnected() {