Index: uspace/srv/hw/irc/apic/apic.c
===================================================================
--- uspace/srv/hw/irc/apic/apic.c	(revision e2793a4e39989e77bc943c662fee4d45530842c8)
+++ uspace/srv/hw/irc/apic/apic.c	(revision b50bf6c201ae00ccc91ccc9953283c72c30f492a)
@@ -133,4 +133,6 @@
 	// FIXME: get the map from the kernel, even though this may work
 	//	  for simple cases
+	if (irq == 0)
+		return 2;
 	return irq;
 }