diff -r 1f9fd3d3cb12 -r d06a33481e0d pci/rme9652/hdsp.c
--- a/pci/rme9652/hdsp.c	Mon Jan 14 12:07:53 2008 +0100
+++ b/pci/rme9652/hdsp.c	Tue Jan 15 20:29:52 2008 +0100
@@ -607,7 +607,10 @@ static int hdsp_playback_to_output_key (
 	case Multiface:
 	case Digiface:
 	default:
-		return (64 * out) + (32 + (in));
+		if (hdsp->firmware_rev == 0xa)
+			return (64 * out) + (32 + (in));
+		else
+			return (52 * out) + (26 + (in));
 	case H9632:
 		return (32 * out) + (16 + (in));
 	case H9652:
@@ -621,7 +624,10 @@ static int hdsp_input_to_output_key (str
 	case Multiface:
 	case Digiface:
 	default:
-		return (64 * out) + in;
+		if (hdsp->firmware_rev == 0xa)
+			return (64 * out) + in;
+		else
+			return (52 * out) + in;
 	case H9632:
 		return (32 * out) + in;
 	case H9652: