10:41:57 717	<LAYER 1-1> ERROR:GetDrive-->CM_Get_Child(instance:58) failed,err=0xd
11:32:30 229	<LAYER 1-1> ERROR:GetProperty-->SetupDiGetDeviceRegistryProperty failed,GetlastError(0xe000020b)
11:32:30 235	<LAYER 1-1> ERROR:GetDemoDrive-->Get PDOName failed
17:01:41 545	<LAYER 1-1> ERROR:GetProperty-->SetupDiGetDeviceRegistryProperty failed,GetlastError(0xe000020b)
17:01:41 556	<LAYER 1-1> ERROR:GetDemoDrive-->Get PDOName failed
17:21:08 806	<LAYER 1-1> ERROR:GetDemoDrive-->QueryVolume failed
18:20:18 977	<LAYER 1-1> ERROR:GetDrive-->CM_Get_Child(instance:58) failed,err=0xd
