Index: boot/arch/amd64/Makefile.inc
===================================================================
--- boot/arch/amd64/Makefile.inc	(revision e93bb241104d5310962cb835ee7463a9574da413)
+++ boot/arch/amd64/Makefile.inc	(revision bb2a5b2f7e2770c16621489c3e3bd02d8522d38f)
@@ -28,16 +28,22 @@
 
 RD_SRVS_ESSENTIAL += \
+	$(USPACE_PATH)/srv/audio/hound/hound \
+	$(USPACE_PATH)/srv/devman/devman \
 	$(USPACE_PATH)/srv/hw/irc/apic/apic \
 	$(USPACE_PATH)/srv/hw/irc/i8259/i8259
 
-RD_DRVS += \
+
+RD_DRVS_ESSENTIAL += \
 	infrastructure/rootpc \
-	block/ata_bd \
 	bus/pci/pciintel \
 	bus/isa \
+	audio/sb16 \
 	char/i8042 \
+	char/ps2mouse \
+	char/xtkbd
+
+RD_DRVS_NON_ESSENTIAL += \
+	block/ata_bd \
 	char/ns8250 \
-	char/ps2mouse \
-	char/xtkbd \
 	time/cmos-rtc \
 	bus/usb/ehci\
@@ -55,4 +61,9 @@
 	bus/isa
 
+RD_APPS_ESSENTIAL += \
+	$(USPACE_PATH)/app/edit/edit \
+	$(USPACE_PATH)/app/mixerctl/mixerctl \
+	$(USPACE_PATH)/app/wavplay/wavplay \
+	
 BOOT_OUTPUT = $(ROOT_PATH)/image.iso
 PREBUILD = $(INITRD).img