Index: ata_kauai.c
===================================================================
--- ata_kauai.c	(revision 184637)
+++ ata_kauai.c	(working copy)
@@ -295,6 +295,9 @@
 	sc->pioconf[0] = sc->pioconf[1] = 
 	    bus_read_4(sc->sc_memr, PIO_CONFIG_REG) & 0x0f000fff;
 
+device_printf(dev, "Firmware configured PIO register: %#x\n",bus_read_4(sc->sc_memr, PIO_CONFIG_REG));
+device_printf(dev, "Firmware configured UDMA register: %#x\n",bus_read_4(sc->sc_memr, UDMA_CONFIG_REG));
+
 	sc->udmaconf[0] = sc->udmaconf[1] = 0;
 	sc->wdmaconf[0] = sc->wdmaconf[1] = 0;