10:28:40 537	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
12:19:41 933	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
15:43:54 954	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
16:07:05 067	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
16:15:58 475	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
16:28:45 120	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
16:37:31 948	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
17:31:50 978	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
17:35:07 516	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
17:35:07 783	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
17:48:30 265	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
18:01:07 830	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
18:52:42 656	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
18:57:00 292	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
