--- /dev/null
+diff --git a/lib/python/Components/Harddisk.py b/lib/python/Components/Harddisk.py
+index c455e5f..f88b857 100755
+--- a/lib/python/Components/Harddisk.py
++++ b/lib/python/Components/Harddisk.py
+@@ -78,7 +78,8 @@ def isUsbStorage(filename):
+ phyPath = os.path.realpath('/sys/block/' + dev[:3])
+ for x in glob.glob("/sys/bus/usb/devices/usb*"):
+ if phyPath.find(os.path.realpath(x)) != -1:
+- return True
++ if phyPath.find("f0b00500.ehci_v2/usb2/2-1") == -1:
++ return True
+
+ return False
+