diff --git a/services/audioflinger/Threads.cpp b/services/audioflinger/Threads.cpp
index 67a8caf..158d654 100644
--- a/services/audioflinger/Threads.cpp
+++ b/services/audioflinger/Threads.cpp
@@ -7533,10 +7533,11 @@
         ALOGV("%p kUseFastCapture = Always, initFastCapture = true", this);
         break;
     case FastCapture_Static:
-        initFastCapture = (mFrameCount * 1000) / mSampleRate < kMinNormalCaptureBufferSizeMs;
-        ALOGV("%p kUseFastCapture = Static, (%lld * 1000) / %u vs %u, initFastCapture = %d",
-                this, (long long)mFrameCount, mSampleRate, kMinNormalCaptureBufferSizeMs,
-                initFastCapture);
+        initFastCapture = !mIsMsdDevice // Disable fast capture for MSD BUS devices.
+                && (mFrameCount * 1000) / mSampleRate < kMinNormalCaptureBufferSizeMs;
+        ALOGV("%p kUseFastCapture = Static, (%lld * 1000) / %u vs %u, initFastCapture = %d "
+                "mIsMsdDevice = %d", this, (long long)mFrameCount, mSampleRate,
+                kMinNormalCaptureBufferSizeMs, initFastCapture, mIsMsdDevice);
         break;
     // case FastCapture_Dynamic:
     }