Index: boot/arch/amd64/Makefile.inc
===================================================================
--- boot/arch/amd64/Makefile.inc	(revision 3acd1bbbc798671d0d42673c2e902088d0f5ecd8)
+++ boot/arch/amd64/Makefile.inc	(revision abaef8132f8d8b0870976e75157d0fbe62ceb112)
@@ -28,4 +28,6 @@
 
 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
@@ -34,12 +36,15 @@
 	$(USPACE_PATH)/srv/bd/ata_bd/ata_bd
 
-RD_DRVS += \
+RD_DRVS_ESSENTIAL += \
 	infrastructure/rootpc \
 	bus/pci/pciintel \
 	bus/isa \
+	audio/sb16 \
 	char/i8042 \
+	char/ps2mouse \
+	char/xtkbd
+
+RD_DRVS_NON_ESSENTIAL += \
 	char/ns8250 \
-	char/ps2mouse \
-	char/xtkbd \
 	time/cmos-rtc \
 	bus/usb/ehci\
@@ -57,4 +62,9 @@
 	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