diff --git a/stepmania/src/arch/MemoryCard/MemoryCardDriverThreaded_Linux.cpp b/stepmania/src/arch/MemoryCard/MemoryCardDriverThreaded_Linux.cpp
index 6149d4809a..70414ea8e9 100644
--- a/stepmania/src/arch/MemoryCard/MemoryCardDriverThreaded_Linux.cpp
+++ b/stepmania/src/arch/MemoryCard/MemoryCardDriverThreaded_Linux.cpp
@@ -147,7 +147,9 @@ void MemoryCardDriverThreaded_Linux::MountThreadReset()
     {
       UsbStorageDeviceEx &d = m_vStorageDevices[i];
       CString sCommand = "umount " + d.sOsMountDir;
+      LOG->Trace( "reset unmount %i/%i (%s)", i, m_vStorageDevices.size(), sCommand.c_str() );
       ExecuteCommand( sCommand );
+      LOG->Trace( "reset unmount %i/%i done", i, m_vStorageDevices.size() );
     }
 
   ExecuteCommand( "rmmod usb-storage" );
@@ -218,7 +220,9 @@ void MemoryCardDriverThreaded_Linux::MountThreadDoOneUpdate()
 	{
 	  UsbStorageDeviceEx &d = *vDisconnects[i];
 	  CString sCommand = "umount " + d.sOsMountDir;
+	  LOG->Trace( "unmount disconnects %i/%i (%s)", i, vDisconnects.size(), sCommand.c_str() );
 	  ExecuteCommand( sCommand );
+	  LOG->Trace( "unmount disconnects %i/%i done", i, vDisconnects.size() );
 	}
       
       // mount all connects
@@ -231,10 +235,14 @@ void MemoryCardDriverThreaded_Linux::MountThreadDoOneUpdate()
 	  // wasn't unmounted before, then our mount call will fail and the 
 	  // mount may contain an out-of-date view of the files on the device.
 	  sCommand = "umount " + d.sOsMountDir;
+	  LOG->Trace( "unmount old connect %i/%i (%s)", i, vConnects.size(), sCommand.c_str() );
 	  ExecuteCommand( sCommand );   // don't care if this fails
+	  LOG->Trace( "unmount old connect %i/%i done", i, vConnects.size() );
 	  
 	  sCommand = "mount " + d.sOsMountDir;
+	  LOG->Trace( "unmount new connect %i/%i (%s)", i, vConnects.size(), sCommand.c_str() );
 	  bool bMountedSuccessfully = ExecuteCommand( sCommand );
+	  LOG->Trace( "unmount new connect %i/%i done", i, vConnects.size() );
 	  
 	  d.bWriteTestSucceeded = bMountedSuccessfully && TestWrite( d.sOsMountDir );