10:19:47 729	<LAYER 2-1-2> ERROR:GetDrive-->CM_Get_Child(instance:72) failed,err=0xd
21:36:14 777	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
21:44:44 602	ERROR:Search-->CM_Get_Child failed(0xd)
21:44:44 644	<LAYER 2-1-2> ERROR:GetProperty-->SetupDiOpenDeviceInterface failed,GetlastError(0xe0000225)
21:44:44 650	<LAYER 2-1-2> ERROR:GetDemoDrive-->Get PDOName failed
21:44:45 157	<LAYER 2-1-2> ERROR:GetProperty-->SetupDiOpenDeviceInterface failed,GetlastError(0xe0000225)
21:44:45 160	<LAYER 2-1-2> ERROR:GetDemoDrive-->Get PDOName failed
21:44:45 664	<LAYER 2-1-2> ERROR:GetDrive-->CM_Get_Child(instance:71) failed,err=0xd
21:53:24 988	<LAYER 2-1-2> ERROR:GetDrive-->CM_Get_Child(instance:72) failed,err=0xd
