diff --git a/sys/dev/alc/if_alc.c b/sys/dev/alc/if_alc.c
index be52822e1c51..6d311627f6a2 100644
--- a/sys/dev/alc/if_alc.c
+++ b/sys/dev/alc/if_alc.c
@@ -1356,10 +1356,21 @@ alc_config_msi(struct alc_softc *sc)
 		if (mod == 0)
 			mod = 1;
 		ctl |= mod;
-		if ((sc->alc_flags & ALC_FLAG_MSIX) != 0)
+		if ((sc->alc_flags & ALC_FLAG_MSIX) != 0) {
+printf("alc: write @ 0x%lx -- 0x%lx\n", (long) ALC_MSI_RETRANS_TIMER, (long) (ctl | MSI_RETRANS_MASK_SEL_STD));
 			CSR_WRITE_4(sc, ALC_MSI_RETRANS_TIMER, ctl |
 			    MSI_RETRANS_MASK_SEL_STD);
-		else if ((sc->alc_flags & ALC_FLAG_MSI) != 0)
+
+			uint32_t tbl[2] = {0, 0};
+#define ALX_MSI_MAP_TBL1_RXQ0_SHIFT 0
+#define ALX_MSI_MAP_TBL1_TXQ0_SHIFT 16
+			tbl[0] |= 1 << ALX_MSI_MAP_TBL1_RXQ0_SHIFT;
+			//tbl[0] |= 1 << ALX_MSI_MAP_TBL1_TXQ0_SHIFT;
+			CSR_WRITE_4(sc, ALC_MSI_MAP_TBL1, tbl[0]);
+			CSR_WRITE_4(sc, ALC_MSI_MAP_TBL2, tbl[1]);
+			CSR_WRITE_4(sc, ALC_MSI_ID_MAP, 0);
+
+		} else if ((sc->alc_flags & ALC_FLAG_MSI) != 0)
 			CSR_WRITE_4(sc, ALC_MSI_RETRANS_TIMER, ctl |
 			    MSI_RETRANS_MASK_SEL_LINE);
 		else
@@ -1410,6 +1421,7 @@ alc_attach(device_t dev)
 	case DEVICEID_ATHEROS_E2200:
 	case DEVICEID_ATHEROS_E2400:
 	case DEVICEID_ATHEROS_E2500:
+printf("alc: E2X00\n");
 		sc->alc_flags |= ALC_FLAG_E2X00;
 		/* FALLTHROUGH */
 	case DEVICEID_ATHEROS_AR8161:
@@ -1418,6 +1430,7 @@ alc_attach(device_t dev)
 			sc->alc_flags |= ALC_FLAG_LINK_WAR;
 		/* FALLTHROUGH */
 	case DEVICEID_ATHEROS_AR8171:
+printf("alc: AR816X\n");
 		sc->alc_flags |= ALC_FLAG_AR816X_FAMILY;
 		break;
 	case DEVICEID_ATHEROS_AR8162:
@@ -3336,7 +3349,7 @@ alc_intr(void *arg)
 {
 	struct alc_softc *sc;
 	uint32_t status;
-
+//printf("alc_intr\n");
 	sc = (struct alc_softc *)arg;
 
 	if (sc->alc_flags & ALC_FLAG_MT) {
@@ -3361,7 +3374,7 @@ alc_int_task(void *arg, int pending)
 	if_t ifp;
 	uint32_t status;
 	int more;
-
+//printf("alc_int_task\n");
 	sc = (struct alc_softc *)arg;
 	ifp = sc->alc_ifp;
 
@@ -3371,15 +3384,19 @@ alc_int_task(void *arg, int pending)
 		sc->alc_morework = 0;
 		status |= INTR_RX_PKT;
 	}
-	if ((status & ALC_INTRS) == 0)
+	if ((status & ALC_INTRS) == 0) {
+//printf("alc_int_task: intrs=0, done\n");
 		goto done;
+	}
 
 	/* Acknowledge interrupts but still disable interrupts. */
 	CSR_WRITE_4(sc, ALC_INTR_STATUS, status | INTR_DIS_INT);
 
 	more = 0;
 	if ((if_getdrvflags(ifp) & IFF_DRV_RUNNING) != 0) {
+//printf("alc_int_task: running, status=%lx\n", (long) status);
 		if ((status & INTR_RX_PKT) != 0) {
+//printf("alc_int_task: INTR_RX_PKT\n");
 			more = alc_rxintr(sc, sc->alc_process_limit);
 			if (more == EAGAIN)
 				sc->alc_morework = 1;
@@ -3392,6 +3409,7 @@ alc_int_task(void *arg, int pending)
 		}
 		if ((status & (INTR_DMA_RD_TO_RST | INTR_DMA_WR_TO_RST |
 		    INTR_TXQ_TO_RST)) != 0) {
+//printf("alc_int_task: INTR_TX\n");
 			if ((status & INTR_DMA_RD_TO_RST) != 0)
 				device_printf(sc->alc_dev,
 				    "DMA read error! -- resetting\n");