11:52:27 785	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
11:54:11 106	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
11:54:27 565	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
11:54:27 863	<LAYER 1-1-1> ERROR:GetDemoDrive-->QueryVolume failed
11:54:35 069	<LAYER 1-1-1> ERROR:GetDrive-->CM_Get_Child(instance:6816) failed,err=0xd
11:54:35 604	<LAYER 1-1-1> ERROR:GetDrive-->CM_Get_Child(instance:6816) failed,err=0xd
11:54:36 114	<LAYER 1-1-1> ERROR:GetDrive-->CM_Get_Child(instance:6816) failed,err=0xd
11:54:36 892	<LAYER 1-1-1> ERROR:GetProperty-->SetupDiOpenDeviceInterface failed,GetlastError(0xe0000225)
11:54:36 893	<LAYER 1-1-1> ERROR:GetDemoDrive-->Get PDOName failed
11:54:37 434	<LAYER 1-1-1> ERROR:GetProperty-->SetupDiOpenDeviceInterface failed,GetlastError(0xe0000225)
11:54:37 435	<LAYER 1-1-1> ERROR:GetDemoDrive-->Get PDOName failed
11:54:37 936	<LAYER 1-1-1> ERROR:GetProperty-->SetupDiOpenDeviceInterface failed,GetlastError(0xe0000225)
11:54:37 936	<LAYER 1-1-1> ERROR:GetDemoDrive-->Get PDOName failed
11:54:38 670	<LAYER 1-1-1> ERROR:GetProperty-->SetupDiOpenDeviceInterface failed,GetlastError(0xe0000225)
11:54:38 670	<LAYER 1-1-1> ERROR:GetDemoDrive-->Get PDOName failed
11:54:39 192	<LAYER 1-1-1> ERROR:GetProperty-->SetupDiOpenDeviceInterface failed,GetlastError(0xe0000225)
11:54:39 193	<LAYER 1-1-1> ERROR:GetDemoDrive-->Get PDOName failed
11:54:39 700	<LAYER 1-1-1> ERROR:GetProperty-->SetupDiOpenDeviceInterface failed,GetlastError(0xe0000225)
11:54:39 700	<LAYER 1-1-1> ERROR:GetDemoDrive-->Get PDOName failed
11:54:40 434	<LAYER 1-1-1> ERROR:GetProperty-->SetupDiOpenDeviceInterface failed,GetlastError(0xe0000225)
11:54:40 434	<LAYER 1-1-1> ERROR:GetDemoDrive-->Get PDOName failed
11:54:40 934	<LAYER 1-1-1> ERROR:GetProperty-->SetupDiOpenDeviceInterface failed,GetlastError(0xe0000225)
11:54:40 935	<LAYER 1-1-1> ERROR:GetDemoDrive-->Get PDOName failed
11:54:41 452	<LAYER 1-1-1> ERROR:GetDemoDrive-->QueryVolume failed
11:55:17 863	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
11:55:18 211	<LAYER 1-1-1> ERROR:GetDemoDrive-->QueryVolume failed
11:55:28 600	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
11:55:31 772	<LAYER 1-1-1> ERROR:GetDrive-->CM_Get_Child(instance:6816) failed,err=0xd
11:55:32 274	<LAYER 1-1-1> ERROR:GetDemoDrive-->QueryVolume failed
11:55:40 740	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
11:55:41 074	<LAYER 1-1-1> ERROR:GetDemoDrive-->QueryVolume failed
11:55:43 338	<LAYER 1-1-1> ERROR:GetProperty-->SetupDiGetDeviceRegistryProperty failed,GetlastError(0xe000020b)
11:55:43 338	<LAYER 1-1-1> ERROR:GetDemoDrive-->Get PDOName failed
11:55:53 100	<LAYER 1-1-1> ERROR:GetDemoDrive-->QueryVolume failed
11:56:05 731	<LAYER 1-1-1> ERROR:GetDemoDrive-->QueryVolume failed
11:56:18 015	<LAYER 1-1-1> ERROR:GetDemoDrive-->QueryVolume failed
11:56:19 988	<LAYER 1-1-1> ERROR:GetDrive-->CM_Get_Child(instance:6816) failed,err=0xd
11:56:20 978	<LAYER 1-1-1> ERROR:GetDrive-->CM_Get_Child(instance:6816) failed,err=0xd
11:56:30 513	<LAYER 1-1-1> ERROR:GetDemoDrive-->QueryVolume failed
11:56:41 855	<LAYER 1-1-1> ERROR:GetDemoDrive-->QueryVolume failed
11:56:49 675	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
11:56:53 447	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
11:56:54 701	<LAYER 1-1-1> ERROR:GetDemoDrive-->QueryVolume failed
11:56:58 635	<LAYER 1-1-1> ERROR:GetDemoDrive-->QueryVolume failed
11:57:03 661	<LAYER 1-1-1> ERROR:GetDemoDrive-->QueryVolume failed
11:57:20 313	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
11:57:20 707	<LAYER 1-1-1> ERROR:GetDemoDrive-->QueryVolume failed
