10:56:30 633	<LAYER 2-1-1> ERROR:GetProperty-->SetupDiGetDeviceRegistryProperty failed,GetlastError(0xe000020b)
10:56:30 633	<LAYER 2-1-1> ERROR:GetDemoDrive-->Get PDOName failed
17:23:05 814	<LAYER 2-1-1> ERROR:GetProperty-->SetupDiGetDeviceRegistryProperty failed,GetlastError(0xe000020b)
17:23:05 815	<LAYER 2-1-1> ERROR:GetDemoDrive-->Get PDOName failed
