09:39:34 051	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
09:41:00 053	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
09:47:01 650	<LAYER 1-1-1> ERROR:GetDrive-->CM_Get_Child(instance:6196) failed,err=0xd
09:47:02 155	<LAYER 1-1-1> ERROR:GetDrive-->CM_Get_Child(instance:6196) failed,err=0xd
09:47:11 266	<LAYER 1-1-1> ERROR:GetProperty-->SetupDiOpenDeviceInterface failed,GetlastError(0xe0000225)
09:47:11 266	<LAYER 1-1-1> ERROR:GetDemoDrive-->Get PDOName failed
09:47:12 378	<LAYER 1-1-1> ERROR:GetProperty-->SetupDiOpenDeviceInterface failed,GetlastError(0xe0000225)
09:47:12 379	<LAYER 1-1-1> ERROR:GetDemoDrive-->Get PDOName failed
09:47:13 015	<LAYER 1-1-1> ERROR:GetProperty-->SetupDiOpenDeviceInterface failed,GetlastError(0xe0000225)
09:47:13 016	<LAYER 1-1-1> ERROR:GetDemoDrive-->Get PDOName failed
09:47:13 535	<LAYER 1-1-1> ERROR:GetProperty-->SetupDiOpenDeviceInterface failed,GetlastError(0xe0000225)
09:47:13 536	<LAYER 1-1-1> ERROR:GetDemoDrive-->Get PDOName failed
09:47:14 454	<LAYER 1-1-1> ERROR:GetProperty-->SetupDiOpenDeviceInterface failed,GetlastError(0xe0000225)
09:47:17 197	<LAYER 1-1-1> ERROR:GetDemoDrive-->Get PDOName failed
09:54:37 072	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
15:14:21 606	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
