diff --git a/src/voice_engine/main/test/auto_test/standard/video_sync_test.cc b/src/voice_engine/main/test/auto_test/standard/video_sync_test.cc
index 7340f7b75d..275e580900 100644
--- a/src/voice_engine/main/test/auto_test/standard/video_sync_test.cc
+++ b/src/voice_engine/main/test/auto_test/standard/video_sync_test.cc
@@ -90,7 +90,10 @@ TEST_F(VideoSyncTest, CanSetInitSequenceNumberWhileStopped) {
   EXPECT_EQ(0, voe_vsync_->SetInitSequenceNumber(channel_, 123));
 }
 
-TEST_F(VideoSyncTest, DelayEstimatesStabilizeDuring15sAndAreNotTooLow) {
+// TODO(phoglund): pending investigation in
+// http://code.google.com/p/webrtc/issues/detail?id=438
+TEST_F(VideoSyncTest,
+       DISABLED_DelayEstimatesStabilizeDuring15sAndAreNotTooLow) {
   EXPECT_EQ(0, voe_base_->StopSend(channel_));
   EXPECT_EQ(0, voe_vsync_->SetInitTimestamp(channel_, 12345));
   EXPECT_EQ(0, voe_vsync_->SetInitSequenceNumber(channel_, 123));
@@ -99,7 +102,10 @@ TEST_F(VideoSyncTest, DelayEstimatesStabilizeDuring15sAndAreNotTooLow) {
   CheckEstimatesConvergeReasonablyWell(kMinimumReasonableDelayEstimateMs);
 }
 
-TEST_F(VideoSyncTest, DelayEstimatesStabilizeAfterNetEqMinDelayChanges45s) {
+// TODO(phoglund): pending investigation in
+// http://code.google.com/p/webrtc/issues/detail?id=438
+TEST_F(VideoSyncTest,
+       DISABLED_DelayEstimatesStabilizeAfterNetEqMinDelayChanges45s) {
   EXPECT_EQ(0, voe_base_->StopSend(channel_));
   EXPECT_EQ(0, voe_vsync_->SetInitTimestamp(channel_, 12345));
   EXPECT_EQ(0, voe_vsync_->SetInitSequenceNumber(channel_, 123));
diff --git a/src/voice_engine/main/test/auto_test/standard/volume_test.cc b/src/voice_engine/main/test/auto_test/standard/volume_test.cc
index b00153d049..d714e42ecd 100644
--- a/src/voice_engine/main/test/auto_test/standard/volume_test.cc
+++ b/src/voice_engine/main/test/auto_test/standard/volume_test.cc
@@ -105,7 +105,9 @@ TEST_F(VolumeTest, InputMutingIsNotEnabledByDefault) {
   EXPECT_FALSE(is_muted);
 }
 
-TEST_F(VolumeTest, ManualInputMutingMutesMicrophone) {
+// TODO(phoglund): pending investigation in
+// http://code.google.com/p/webrtc/issues/detail?id=367
+TEST_F(VolumeTest, DISABLED_ManualInputMutingMutesMicrophone) {
   SwitchToManualMicrophone();
 
   // Enable muting.