H264 Encoding fails with D3D11 Memory

Hi,

I am running Sample_Encode.exe for encoding a yuv file into h264, but this application is always failing if run with -d3d11 option.

It works fine with D3D9 video memory and System memory, but fail with D3D11 memory (failing in hardware device init). So is it any know issue or limitation in IMSDK h264 encoder implementation?

My environment details are as following:

IMSDK version: 6.0.0.349
Sample decode version: 6.0.0.49
OS: Windows 8.1
Graphics Card: Intel(R) HD Graphics 4400 with driver version 10.18.14.4170

System analyzer info and screen shot of command and error are attached.