sample encode failed HEVC

[Holly0521]

System information

• CPU information: Intel(R) Core(TM) i7-6600U CPU @ 2.60GHz
• GPU information: Intel(R) HD Graphics 520

Issue behavior

command

sample_encode.exe h265 -i input.yuv -o output.h265 -w 1280 -h 720 -b 10 -f 30 -hw

result

ERROR: No suitable adapters found for this workload
[ERROR], sts=MFX_ERR_NOT_FOUND(-9), CEncodingPipeline::GetImpl, MFXQueryAdapters failed at d:\program\mediasdk\samples\sample_encode\src\pipeline_encode.cpp:1602
[ERROR], sts=MFX_ERR_NOT_FOUND(-9), CEncodingPipeline::Init, GetImpl failed at d:\program\mediasdk\samples\sample_encode\src\pipeline_encode.cpp:1668
[ERROR], sts=MFX_ERR_NOT_FOUND(-9), wmain, pPipeline->Init failed at d:\program\mediasdk\samples\sample_encode\src\sample_encode.cpp:1787

Debug information

MFXVideoENCODE_Query(dummy_session.operator mfxSession(), &input_info->Requirements, &out) return MFX_ERR_UNSUPPORTED

Intel(R) Media SDK 2018 R1: support hevc encode
Intel(R) Media SDK 2021 R1 & [MediaSDK](master branch) : cannot support hevc encode
Can someone help me with this problem? thx~