09:35:25 504	<LAYER 1-1> ERROR:GetProperty-->SetupDiGetDeviceRegistryProperty failed,GetlastError(0xe000020b)
09:35:25 816	<LAYER 1-1> ERROR:GetDemoDrive-->Get PDOName failed
14:37:27 039	<LAYER 1-1> ERROR:GetProperty-->SetupDiGetDeviceRegistryProperty failed,GetlastError(0xe000020b)
14:37:27 358	<LAYER 1-1> ERROR:GetDemoDrive-->Get PDOName failed
15:10:17 494	<LAYER 1-1> ERROR:GetProperty-->SetupDiGetDeviceRegistryProperty failed,GetlastError(0xe000020b)
15:10:17 748	<LAYER 1-1> ERROR:GetDemoDrive-->Get PDOName failed
16:47:51 793	<LAYER 1-1> ERROR:GetProperty-->SetupDiGetDeviceRegistryProperty failed,GetlastError(0xe000020b)
16:47:51 917	<LAYER 1-1> ERROR:GetDemoDrive-->Get PDOName failed
