diff --git a/sys/dev/rtsx/rtsx.c b/sys/dev/rtsx/rtsx.c
--- a/sys/dev/rtsx/rtsx.c
+++ b/sys/dev/rtsx/rtsx.c
@@ -640,6 +640,7 @@
 	}
 }
 
+#ifdef MMCCAM
 /*
  * This function is called at startup.
  */
@@ -651,19 +652,49 @@
 	if (rtsx_is_card_present(sc)) {
 		sc->rtsx_flags |= RTSX_F_CARD_PRESENT;
 		/* Card is present, attach if necessary. */
-#ifdef MMCCAM
 		if (sc->rtsx_cam_status == 0) {
-#else  /* !MMCCAM */
-		if (sc->rtsx_mmc_dev == NULL) {
-#endif /* MMCCAM */
 			if (sc->rtsx_debug_mask & RTSX_DEBUG_BASIC)
 				device_printf(sc->rtsx_dev, "Card inserted\n");
 
 			sc->rtsx_read_count = sc->rtsx_write_count = 0;
-#ifdef MMCCAM
 			sc->rtsx_cam_status = 1;
 			mmc_cam_sim_discover(&sc->rtsx_mmc_sim);
-#else  /* !MMCCAM */
+		}
+	} else {
+		sc->rtsx_flags &= ~RTSX_F_CARD_PRESENT;
+		/* Card isn't present, detach if necessary. */
+		if (sc->rtsx_cam_status != 0) {
+			if (sc->rtsx_debug_mask & RTSX_DEBUG_BASIC)
+				device_printf(sc->rtsx_dev, "Card removed\n");
+
+			if (sc->rtsx_debug_mask & RTSX_DEBUG_BASIC)
+				device_printf(sc->rtsx_dev, "Read count: %jx, write count: %jx\n",
+				    (uintmax_t)sc->rtsx_read_count,
+				    (uintmax_t)sc->rtsx_write_count);
+			sc->rtsx_cam_status = 0;
+			mmc_cam_sim_discover(&sc->rtsx_mmc_sim);
+		}
+	}
+}
+
+#else /* !MMCCAM */
+
+/*
+ * This function is called at startup.
+ */
+static void
+rtsx_card_task(void *arg, int pending __unused)
+{
+	struct rtsx_softc *sc = arg;
+
+	if (rtsx_is_card_present(sc)) {
+		sc->rtsx_flags |= RTSX_F_CARD_PRESENT;
+		/* Card is present, attach if necessary. */
+		if (sc->rtsx_mmc_dev == NULL) {
+			if (sc->rtsx_debug_mask & RTSX_DEBUG_BASIC)
+				device_printf(sc->rtsx_dev, "Card inserted\n");
+
+			sc->rtsx_read_count = sc->rtsx_write_count = 0;
 			RTSX_LOCK(sc);
 			sc->rtsx_mmc_dev = device_add_child(sc->rtsx_dev, "mmc", DEVICE_UNIT_ANY);
 			RTSX_UNLOCK(sc);
@@ -673,33 +704,25 @@
 				device_set_ivars(sc->rtsx_mmc_dev, sc);
 				device_probe_and_attach(sc->rtsx_mmc_dev);
 			}
-#endif /* MMCCAM */
 		}
 	} else {
 		sc->rtsx_flags &= ~RTSX_F_CARD_PRESENT;
 		/* Card isn't present, detach if necessary. */
-#ifdef MMCCAM
-		if (sc->rtsx_cam_status != 0) {
-#else  /* !MMCCAM */
 		if (sc->rtsx_mmc_dev != NULL) {
-#endif /* MMCCAM */
 			if (sc->rtsx_debug_mask & RTSX_DEBUG_BASIC)
 				device_printf(sc->rtsx_dev, "Card removed\n");
 
 			if (sc->rtsx_debug_mask & RTSX_DEBUG_BASIC)
-				device_printf(sc->rtsx_dev, "Read count: %" PRIu64 ", write count: %" PRIu64 "\n",
-					      sc->rtsx_read_count, sc->rtsx_write_count);
-#ifdef MMCCAM
-			sc->rtsx_cam_status = 0;
-			mmc_cam_sim_discover(&sc->rtsx_mmc_sim);
-#else  /* !MMCCAM */
+				device_printf(sc->rtsx_dev, "Read count: %jx, write count: %jx\n",
+				    (uintmax_t)sc->rtsx_read_count,
+				    (uintmax_t)sc->rtsx_write_count);
 			if (device_delete_child(sc->rtsx_dev, sc->rtsx_mmc_dev))
 				device_printf(sc->rtsx_dev, "Detaching MMC bus failed\n");
 			sc->rtsx_mmc_dev = NULL;
-#endif /* MMCCAM */
 		}
 	}
 }
+#endif /* MMCCAM */
 
 static bool
 rtsx_is_card_present(struct rtsx_softc *sc)