17:38:03 263	<LAYER 1-1> ERROR:GetProperty-->SetupDiGetDeviceRegistryProperty failed,GetlastError(0xe000020b)
17:38:03 310	<LAYER 1-1> ERROR:GetDemoDrive-->Get PDOName failed
18:11:24 819	<LAYER 1-1> ERROR:GetProperty-->SetupDiGetDeviceRegistryProperty failed,GetlastError(0xe000020b)
18:11:24 827	<LAYER 1-1> ERROR:GetDemoDrive-->Get PDOName failed
