--- a/src/disks.cpp

+++ b/src/disks.cpp

@@ -93,7 +93,7 @@ int DiskEntry::mount()

     { // generate default mount cmd

         if ( getuid()!=0 ) // user mountable

         {

-            cmdS = QStringLiteral( "mount %d" );

+            cmdS = QStringLiteral( "udisksctl mount -b %d" );

         }

         else  // root mounts with all params/options

         {

@@ -121,7 +121,16 @@ int DiskEntry::umount()

     qCDebug(KDF) << "umounting";

     QString cmdS = umntcmd;

     if ( cmdS.isEmpty() ) // generate default umount cmd

-        cmdS = QStringLiteral( "umount %d" );

+    {

+        if ( getuid()!=0 ) // user mountable

+        {

+    	    cmdS = QStringLiteral( "udisksctl unmount -b %d" );

+        }

+        else  // root mounts with all params/options

+        {

+    	    cmdS = QStringLiteral( "umount %d" );

+        }

+    }

     cmdS.replace( QLatin1String( "%d" ), deviceName() );

     cmdS.replace( QLatin1String( "%m" ), mountPoint() );