09:04:48 954	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
12:25:35 180	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
14:30:30 804	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
15:02:40 703	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
15:46:42 690	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
15:58:54 743	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
17:14:01 140	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
17:37:09 339	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
17:39:05 772	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
18:03:11 639	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
18:20:48 708	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
