01:51:49 804	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
10:34:21 666	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
10:34:25 628	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
10:38:51 547	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
10:56:42 411	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
11:06:49 728	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
11:06:53 189	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
13:51:16 535	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
14:00:42 145	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
14:20:24 996	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
14:22:20 293	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
17:11:22 257	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
