09:14:04 581	<LAYER 1-1> ERROR:GetProperty-->SetupDiGetDeviceRegistryProperty failed,GetlastError(0xe000020b)
09:14:04 588	<LAYER 1-1> ERROR:GetDemoDrive-->Get PDOName failed
10:02:38 096	<LAYER 1-1> ERROR:GetDrive-->CM_Get_Child(instance:51) failed,err=0xd
10:11:26 028	<LAYER 1-1> ERROR:GetProperty-->SetupDiGetDeviceRegistryProperty failed,GetlastError(0xe000020b)
10:11:26 035	<LAYER 1-1> ERROR:GetDemoDrive-->Get PDOName failed
10:18:37 290	<LAYER 1-1> ERROR:GetProperty-->SetupDiGetDeviceRegistryProperty failed,GetlastError(0xe000020b)
10:18:37 297	<LAYER 1-1> ERROR:GetDemoDrive-->Get PDOName failed
16:32:18 706	<LAYER 1-2> ERROR:GetDrive-->CM_Get_Child(instance:64) failed,err=0xd
