--- /usr/src/sys/dev/ata/ata-chipset.c	Sat Oct 29 20:01:48 2005
+++ /usr/src.new/sys/dev/ata/ata-chipset.c	Sat Dec  3 02:20:15 2005
@@ -1647,6 +1647,7 @@
 	ctlr->r_rid2 = PCIR_BAR(5);
 	if ((ctlr->r_res2 = bus_alloc_resource_any(dev, ctlr->r_type2,
 						   &ctlr->r_rid2, RF_ACTIVE))) {
+	if(0) {
 	    if (bus_teardown_intr(dev, ctlr->r_irq, ctlr->handle) ||
 		bus_setup_intr(dev, ctlr->r_irq, ATA_INTR_FLAGS,
 				ata_ahci_intr, ctlr, &ctlr->handle)) {
@@ -1671,6 +1672,7 @@
 	    ctlr->reset = ata_ahci_reset;
 	    ctlr->dmainit = ata_ahci_dmainit;
 	    ctlr->allocate = ata_ahci_allocate;
+	}
 	}
 	else {
 	    ctlr->reset = ata_intel_reset;