14:40:09 239	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
14:45:38 462	ERROR:Search_ADB-->CM_Get_Child failed(0xd)
14:55:59 332	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
16:37:44 447	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
