diff --git a/services/audioflinger/Threads.cpp b/services/audioflinger/Threads.cpp
index 297608c..49047af 100644
--- a/services/audioflinger/Threads.cpp
+++ b/services/audioflinger/Threads.cpp
@@ -2253,6 +2253,7 @@
 
     switch (event) {
     case AUDIO_OUTPUT_OPENED:
+    case AUDIO_OUTPUT_REGISTERED:
     case AUDIO_OUTPUT_CONFIG_CHANGED:
         desc->mPatch = mPatch;
         desc->mChannelMask = mChannelMask;
@@ -7242,6 +7243,7 @@
 
     switch (event) {
     case AUDIO_INPUT_OPENED:
+    case AUDIO_INPUT_REGISTERED:
     case AUDIO_INPUT_CONFIG_CHANGED:
         desc->mPatch = mPatch;
         desc->mChannelMask = mChannelMask;
@@ -7913,8 +7915,10 @@
 
     switch (event) {
     case AUDIO_INPUT_OPENED:
+    case AUDIO_INPUT_REGISTERED:
     case AUDIO_INPUT_CONFIG_CHANGED:
     case AUDIO_OUTPUT_OPENED:
+    case AUDIO_OUTPUT_REGISTERED:
     case AUDIO_OUTPUT_CONFIG_CHANGED:
         desc->mPatch = mPatch;
         desc->mChannelMask = mChannelMask;