13:43:50 174	<LAYER 2-1-2> ERROR:GetDemoDrive-->QueryVolume failed
16:18:17 518	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
16:56:51 300	ERROR:Search-->CM_Get_Child failed(0xd)
16:56:51 317	<LAYER 2-1-2> ERROR:GetProperty-->SetupDiOpenDeviceInterface failed,GetlastError(0xe0000225)
16:56:51 327	<LAYER 2-1-2> ERROR:GetDemoDrive-->Get PDOName failed
16:56:51 835	<LAYER 2-1-2> ERROR:GetProperty-->SetupDiOpenDeviceInterface failed,GetlastError(0xe0000225)
16:56:51 843	<LAYER 2-1-2> ERROR:GetDemoDrive-->Get PDOName failed
16:56:52 352	<LAYER 2-1-2> ERROR:GetProperty-->SetupDiOpenDeviceInterface failed,GetlastError(0xe0000225)
16:56:52 359	<LAYER 2-1-2> ERROR:GetDemoDrive-->Get PDOName failed
16:57:33 335	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
17:46:36 201	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
18:14:40 526	<LAYER 2-1-2> ERROR:GetDrive-->CM_Get_Child(instance:70) failed,err=0xd
18:14:41 031	<LAYER 2-1-2> ERROR:GetDrive-->CM_Get_Child(instance:70) failed,err=0xd
18:14:41 539	<LAYER 2-1-2> ERROR:GetDrive-->CM_Get_Child(instance:70) failed,err=0xd
