diff --git a/src/conf/cards/ICE1724.conf b/src/conf/cards/ICE1724.conf
index b104e867..a790b57e 100644
--- a/src/conf/cards/ICE1724.conf
+++ b/src/conf/cards/ICE1724.conf
@@ -23,7 +23,7 @@ ICE1724.pcm.rear.0 {
 	type hw
 	card $CARD
 	device 2
-	subdevice 1
+	subdevice 0
 }	
 
 <confdir:pcm/center_lfe.conf>
@@ -36,7 +36,7 @@ ICE1724.pcm.center_lfe.0 {
 	type hw
 	card $CARD
 	device 2
-	subdevice 0
+	subdevice 1
 }	
 
 <confdir:pcm/side.conf>
@@ -64,9 +64,12 @@ ICE1724.pcm.surround40.0 {
 	ttable.1.1 1
 	ttable.2.4 1
 	ttable.3.5 1
-	slave.pcm {
-		type hw
-		card $CARD
+	slave {
+		channels 4
+		pcm {
+			type hw
+			card $CARD
+		}
 	}
 }	
 
@@ -86,9 +89,12 @@ ICE1724.pcm.surround51.0 {
 	ttable.3.5 1
 	ttable.4.2 1
 	ttable.5.3 1
-	slave.pcm {
-		type hw
-		card $CARD
+	slave {
+		channels 6
+                pcm {
+			type hw
+	 		card $CARD
+		}
 	}
 }
 
@@ -108,9 +114,12 @@ ICE1724.pcm.surround71.0 {
 	ttable.5.3 1
 	ttable.6.6 1
 	ttable.7.7 1
-	slave.pcm {
-		type hw
-		card $CARD
+	slave {
+		channels 8
+		pcm {
+			type hw
+			card $CARD
+		}
 	}
 }