10:05:19 883	<LAYER 1-6> ERROR:GetDrive-->CM_Get_Child(instance:78) failed,err=0xd
10:27:22 350	<LAYER 1-6> ERROR:GetDrive-->CM_Get_Child(instance:78) failed,err=0xd
15:38:35 569	<LAYER 1-1> ERROR:GetProperty-->SetupDiGetDeviceRegistryProperty failed,GetlastError(0xe000020b)
15:38:35 582	<LAYER 1-1> ERROR:GetDemoDrive-->Get PDOName failed
