diff --git a/src/conf/cards/CA0106.conf b/src/conf/cards/CA0106.conf
index 2f0eaf0a..1fea79f5 100644
--- a/src/conf/cards/CA0106.conf
+++ b/src/conf/cards/CA0106.conf
@@ -3,7 +3,7 @@
 #
 
 # default with dmix & dsnoop
-CA0106.pcm.default {
+CA0106.pcm.!default {
 	@args [ CARD ]
 	@args.CARD {
 		type string
@@ -27,7 +27,7 @@ CA0106.pcm.default {
 
 <confdir:pcm/front.conf>
 
-CA0106.pcm.front.0 {
+CA0106.pcm.front.!0 {
 	@args [ CARD  ]
 	@args.CARD {
 		type string
@@ -38,7 +38,7 @@ CA0106.pcm.front.0 {
 
 <confdir:pcm/rear.conf>
 
-CA0106.pcm.rear.0 {
+CA0106.pcm.rear.!0 {
 	@args [ CARD ]
 	@args.CARD {
 		type string
@@ -50,7 +50,7 @@ CA0106.pcm.rear.0 {
 
 <confdir:pcm/center_lfe.conf>
 
-CA0106.pcm.center_lfe.0 {
+CA0106.pcm.center_lfe.!0 {
 	@args [ CARD ]
 	@args.CARD {
 		type string
@@ -62,7 +62,7 @@ CA0106.pcm.center_lfe.0 {
 
 <confdir:pcm/side.conf>
 
-CA0106.pcm.side.0 {
+CA0106.pcm.side.!0 {
 	@args [ CARD ]
 	@args.CARD {
 		type string
@@ -74,7 +74,7 @@ CA0106.pcm.side.0 {
 
 <confdir:pcm/surround40.conf>
 
-CA0106.pcm.surround40.0 {
+CA0106.pcm.surround40.!0 {
 	@args [ CARD ]
 	@args.CARD {
 		type string
@@ -114,7 +114,7 @@ CA0106.pcm.surround40.0 {
 <confdir:pcm/surround51.conf>
 <confdir:pcm/surround71.conf>
 
-CA0106.pcm.surround51.0 {
+CA0106.pcm.surround51.!0 {
 	@args [ CARD ]
 	@args.CARD {
 		type string
@@ -159,7 +159,7 @@ CA0106.pcm.surround51.0 {
 	]
 }
 
-CA0106.pcm.surround71.0 {
+CA0106.pcm.surround71.!0 {
 	@args [ CARD ]
 	@args.CARD {
 		type string
@@ -220,7 +220,7 @@ CA0106.pcm.surround71.0 {
 
 <confdir:pcm/iec958.conf>
 
-CA0106.pcm.iec958.0 {
+CA0106.pcm.iec958.!0 {
 	@args [ CARD AES0 AES1 AES2 AES3 ]
 	@args.CARD {
 		type string