diff --git a/Makefile b/Makefile
index 3bf6d7db..1780121e 100644
--- a/Makefile
+++ b/Makefile
@@ -18,7 +18,8 @@ SOURCES += $(wildcard src/*.cpp src/*/*.cpp)
 
 ifdef ARCH_LIN
 	SOURCES += dep/osdialog/osdialog_gtk2.c
-	CFLAGS += $(shell pkg-config --cflags gtk+-2.0)
+build/dep/osdialog/osdialog_gtk2.c.o: FLAGS += $(shell pkg-config --cflags gtk+-2.0)
+
 	LDFLAGS += -rdynamic \
 		dep/lib/libglfw3.a dep/lib/libGLEW.a dep/lib/libjansson.a dep/lib/libspeexdsp.a dep/lib/libzip.a dep/lib/libz.a dep/lib/librtmidi.a dep/lib/librtaudio.a dep/lib/libcurl.a dep/lib/libssl.a dep/lib/libcrypto.a \
 		-lpthread -lGL -ldl -lX11 -lasound -ljack \
diff --git a/dep/Makefile b/dep/Makefile
index 5f0cd941..3c7a4208 100755
--- a/dep/Makefile
+++ b/dep/Makefile
@@ -151,7 +151,7 @@ ifdef ARCH_WIN
 RTAUDIO_FLAGS += -DRTAUDIO_API_DS=ON -DRTAUDIO_API_WASAPI=ON -DRTAUDIO_API_ASIO=ON
 endif
 ifdef ARCH_LIN
-RTAUDIO_FLAGS += -DRTAUDIO_API_ALSA=ON -DRTAUDIO_API_JACK=OFF -DRTAUDIO_API_PULSE=OFF -DRTAUDIO_API_OSS=OFF
+RTAUDIO_FLAGS += -DRTAUDIO_API_ALSA=ON -DRTAUDIO_API_JACK=ON -DRTAUDIO_API_PULSE=OFF -DRTAUDIO_API_OSS=OFF
 endif
 
 $(rtaudio):
diff --git a/src/app/AudioWidget.cpp b/src/app/AudioWidget.cpp
index 4b0679f9..e0994f75 100644
--- a/src/app/AudioWidget.cpp
+++ b/src/app/AudioWidget.cpp
@@ -33,9 +33,15 @@ struct AudioDriverChoice : LedDisplayChoice {
 		}
 	}
 	void step() override {
-		text = (!port || box.size.x >= 200.0) ? "Driver: " : "";
-		if (port) {
-			text += port->getDriverName(port->driverId);
+		text = (box.size.x >= 200.0) ? "Driver: " : "";
+		std::string driverName = (port) ? port->getDriverName(port->driverId) : "";
+		if (driverName != "") {
+			text += driverName;
+			color.a = 1.f;
+		}
+		else {
+			text += "(No driver)";
+			color.a = 0.5f;
 		}
 	}
 };
@@ -84,12 +90,16 @@ struct AudioDeviceChoice : LedDisplayChoice {
 		}
 	}
 	void step() override {
-		text = (!port || box.size.x >= 200.0) ? "Device: " : "";
-		if (port) {
-			std::string detail = port->getDeviceDetail(port->deviceId, port->offset);
+		text = (box.size.x >= 200.0) ? "Device: " : "";
+		std::string detail = (port) ? port->getDeviceDetail(port->deviceId, port->offset) : "";
+		if (detail != "") {
 			text += detail;
 			color.a = (detail == "") ? 0.5f : 1.f;
 		}
+		else {
+			text += "(No device)";
+			color.a = 0.5f;
+		}
 	}
 };
 
@@ -124,10 +134,13 @@ struct AudioSampleRateChoice : LedDisplayChoice {
 		}
 	}
 	void step() override {
-		text = (!port || box.size.x >= 100.0) ? "Rate: " : "";
+		text = (box.size.x >= 100.0) ? "Rate: " : "";
 		if (port) {
 			text += string::f("%g kHz", port->sampleRate / 1000.0);
 		}
+		else {
+			text += "0 kHz";
+		}
 	}
 };
 
@@ -163,10 +176,13 @@ struct AudioBlockSizeChoice : LedDisplayChoice {
 		}
 	}
 	void step() override {
-		text = (!port || box.size.x >= 100.0) ? "Block size: " : "";
+		text = (box.size.x >= 100.0) ? "Block size: " : "";
 		if (port) {
 			text += string::f("%d", port->blockSize);
 		}
+		else {
+			text += "0";
+		}
 	}
 };
 
diff --git a/src/app/MidiWidget.cpp b/src/app/MidiWidget.cpp
index f30d455d..02d93b23 100644
--- a/src/app/MidiWidget.cpp
+++ b/src/app/MidiWidget.cpp
@@ -33,11 +33,7 @@ struct MidiDriverChoice : LedDisplayChoice {
 		}
 	}
 	void step() override {
-		if (!port) {
-			text = "MIDI driver";
-			return;
-		}
-		text = port->getDriverName(port->driverId);
+		text = port ? port->getDriverName(port->driverId) : "";
 		if (text.empty()) {
 			text = "(No driver)";
 			color.a = 0.5f;
@@ -82,11 +78,7 @@ struct MidiDeviceChoice : LedDisplayChoice {
 		}
 	}
 	void step() override {
-		if (!port) {
-			text = "MIDI device";
-			return;
-		}
-		text = port->getDeviceName(port->deviceId);
+		text = port ? port->getDeviceName(port->deviceId) : "";
 		if (text.empty()) {
 			text = "(No device)";
 			color.a = 0.5f;
@@ -123,10 +115,7 @@ struct MidiChannelChoice : LedDisplayChoice {
 		}
 	}
 	void step() override {
-		if (port)
-			text = port->getChannelName(port->channel);
-		else
-			text = "MIDI channel";
+		text = port ? port->getChannelName(port->channel) : "Channel 1";
 	}
 };