10:32:35 402	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
10:39:33 939	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
11:35:56 849	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
14:14:29 089	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
14:45:27 789	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
15:25:39 921	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
15:40:35 775	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
16:15:06 032	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
17:51:01 917	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
18:17:09 895	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
18:20:27 296	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
