09:34:38 609	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
09:34:39 057	Error:EnumerateHub-->DeviceIoControl failed,err=0x1f
09:34:39 280	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
09:34:39 517	Error:EnumerateHub-->CreateFile failed,err=0x2
09:34:40 517	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
17:02:36 176	Error:EnumerateHub-->DeviceIoControl failed,err=0x1f
17:02:36 782	Error:EnumerateHub-->CreateFile failed,err=0x2
17:03:04 358	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
17:27:14 339	Error:EnumerateHub-->DeviceIoControl failed,err=0x1f
17:27:14 565	Error:EnumerateHub-->DeviceIoControl failed,err=0x1f
17:54:20 931	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
19:11:29 250	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
19:13:12 716	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
19:52:52 481	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
20:35:36 085	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
