Index: solid/solid/backends/udisks/udisksdevice.cpp
===================================================================
--- a/solid/solid/backends/udisks/udisksdevice.cpp
+++ b/solid/solid/backends/udisks/udisksdevice.cpp	2011-11-13 14:30:14.295038879 -0300
@@ -726,7 +726,7 @@
 
 bool UDisksDevice::isDeviceBlacklisted() const
 {
-    return prop("DevicePresentationHide").toBool() ||
+    return prop("DevicePresentationHide").toBool() || prop("DevicePresentationNopolicy").toBool() ||
             prop("DeviceMountPaths").toStringList().contains("/boot") ||
             prop("IdLabel").toString() == "System Reserved" ||
             ( prop("IdUsage").toString().isEmpty() && !(prop("OpticalDiscIsBlank").toBool() || (prop("OpticalDiscNumAudioTracks").toInt() > 0) ));