16:29:30 211	<LAYER 2-4> ERROR:GetDrive-->CM_Get_Child(instance:94) failed,err=0xd
16:29:30 719	<LAYER 2-4> ERROR:GetProperty-->SetupDiOpenDeviceInterface failed,GetlastError(0xe0000225)
16:29:30 720	<LAYER 2-4> ERROR:GetDemoDrive-->Get PDOName failed
16:29:55 799	<LAYER 2-4> ERROR:GetProperty-->SetupDiOpenDeviceInterface failed,GetlastError(0xe0000225)
16:29:55 801	<LAYER 2-4> ERROR:GetDemoDrive-->Get PDOName failed
