diff --git a/apps/CtsVerifier/src/com/android/cts/verifier/audio/audiolib/StreamRecorder.java b/apps/CtsVerifier/src/com/android/cts/verifier/audio/audiolib/StreamRecorder.java
index dc73543..d9094e5 100644
--- a/apps/CtsVerifier/src/com/android/cts/verifier/audio/audiolib/StreamRecorder.java
+++ b/apps/CtsVerifier/src/com/android/cts/verifier/audio/audiolib/StreamRecorder.java
@@ -22,6 +22,8 @@
 
 import android.util.Log;
 
+import java.lang.Math;
+
 /**
  * Records audio data to a stream.
  */
@@ -115,12 +117,10 @@
     }
 
     private boolean open_internal(int numChans, int sampleRate) {
-        Log.i(TAG, "StreamRecorder.open_internal(chans:" + numChans + ", rate:" + sampleRate);
-
         mNumChannels = numChans;
         mSampleRate = sampleRate;
 
-        int chanMask = AudioUtils.countToIndexMask(numChans);
+        int chanPosMask = AudioUtils.countToInPositionMask(numChans);
         int bufferSizeInBytes = 2048;   // Some, non-critical value
 
         try {
@@ -128,7 +128,7 @@
                     .setAudioFormat(new AudioFormat.Builder()
                             .setEncoding(AudioFormat.ENCODING_PCM_FLOAT)
                             .setSampleRate(mSampleRate)
-                            .setChannelIndexMask(chanMask)
+                            .setChannelMask(chanPosMask)
                             .build())
                     .setBufferSizeInBytes(bufferSizeInBytes)
                     .build();
@@ -146,6 +146,11 @@
         if (sucess) {
             mNumBurstFrames = numBurstFrames;
             mBurstBuffer = new float[mNumBurstFrames * mNumChannels];
+            // put some non-zero data in the burst buffer.
+            // this is to verify that the record is putting SOMETHING into each channel.
+            for(int index = 0; index < mBurstBuffer.length; index++) {
+                mBurstBuffer[index] = (float)(Math.random() * 2.0) - 1.0f;
+            }
         }
 
         return sucess;
diff --git a/apps/CtsVerifier/src/com/android/cts/verifier/audio/peripheralprofile/ProfileManager.java b/apps/CtsVerifier/src/com/android/cts/verifier/audio/peripheralprofile/ProfileManager.java
index 264e8f0..53c3632 100644
--- a/apps/CtsVerifier/src/com/android/cts/verifier/audio/peripheralprofile/ProfileManager.java
+++ b/apps/CtsVerifier/src/com/android/cts/verifier/audio/peripheralprofile/ProfileManager.java
@@ -45,20 +45,15 @@
     private static final boolean DEBUG = false;
 
     private static final String mBuiltInprofiles =
-            "<?xml version='1.0' encoding='UTF-8' standalone='yes' ?>" +
-            "<ProfileList Version=\"1.0.0\">" +
-              "<PeripheralProfile ProfileName=\"Headset\" ProfileDescription=\"Microsoft LX-3000\" ProductName=\"USB-Audio - Microsoft LifeChat LX-3000\">" +
-                "<OutputDevInfo ChanCounts=\"2\" ChanPosMasks=\"12\" ChanIndexMasks=\"3\" Encodings=\"2\" SampleRates=\"44100,48000\" />" +
-                "<InputDevInfo ChanCounts=\"1,2\" ChanPosMasks=\"12,16\" ChanIndexMasks=\"1\" Encodings=\"2\" SampleRates=\"44100,48000\" />" +
-                "<ButtonInfo HasBtnA=\"0\" HasBtnB=\"1\" HasBtnC=\"1\" HasBtnD=\"0\" />" +
-            "</PeripheralProfile>" +
+        "<?xml version='1.0' encoding='UTF-8' standalone='yes' ?>" +
+        "<ProfileList Version=\"1.0.0\">" +
             "<PeripheralProfile ProfileName=\"Audio Interface\" ProfileDescription=\"Presonus AudioVox 44VSL\" ProductName=\"USB-Audio - AudioBox 44 VSL\">" +
-              "<OutputDevInfo ChanCounts=\"2,4\" ChanPosMasks=\"12\" ChanIndexMasks=\"15\" Encodings=\"4\" SampleRates=\"44100,48000,88200,96000\" />" +
-              "<InputDevInfo ChanCounts=\"1,2,4\" ChanPosMasks=\"12,16\" ChanIndexMasks=\"15\" Encodings=\"4\" SampleRates=\"44100,48000,88200,96000\" />" +
+                "<OutputDevInfo ChanCounts=\"2,4\" ChanPosMasks=\"12\" ChanIndexMasks=\"15\" Encodings=\"4\" SampleRates=\"44100,48000,88200,96000\" />" +
+                "<InputDevInfo ChanCounts=\"1,2,4\" ChanPosMasks=\"12,16\" ChanIndexMasks=\"15\" Encodings=\"4\" SampleRates=\"44100,48000,88200,96000\" />" +
             "</PeripheralProfile>" +
             "<PeripheralProfile ProfileName=\"AudioBox 22VSL\" ProfileDescription=\"Presonus AudioBox 22VSL\" ProductName=\"USB-Audio - AudioBox 22 VSL\">" +
-              "<OutputDevInfo ChanCounts=\"2\" ChanPosMasks=\"12\" ChanIndexMasks=\"3\" Encodings=\"4\" SampleRates=\"44100,48000,88200,96000\" />" +
-              "<InputDevInfo ChanCounts=\"1,2\" ChanPosMasks=\"12,16\" ChanIndexMasks=\"3\" Encodings=\"4\" SampleRates=\"44100,48000,88200,96000\" />" +
+                "<OutputDevInfo ChanCounts=\"2\" ChanPosMasks=\"12\" ChanIndexMasks=\"3\" Encodings=\"4\" SampleRates=\"44100,48000,88200,96000\" />" +
+                "<InputDevInfo ChanCounts=\"1,2\" ChanPosMasks=\"12,16\" ChanIndexMasks=\"3\" Encodings=\"4\" SampleRates=\"44100,48000,88200,96000\" />" +
             "</PeripheralProfile>" +
             "<PeripheralProfile ProfileName=\"AudioBox USB\" ProfileDescription=\"Presonus AudioBox USB\" ProductName=\"USB-Audio - AudioBox USB\">" +
                 "<OutputDevInfo ChanCounts=\"2\" ChanPosMasks=\"12\" ChanIndexMasks=\"3\" Encodings=\"4\" SampleRates=\"44100,48000\" />" +