# vainfo --display drm --device /dev/dri/renderD128 libva info: VA-API version 1.16.0 libva info: Trying to open /usr/lib64/dri/nvidia_drv_video.so libva info: Found init function __vaDriverInit_1_0 libva info: va_openDriver() returns 0 Trying display: drm vainfo: VA-API version: 1.16 (libva 2.16.0) vainfo: Driver version: VA-API NVDEC driver [egl backend] vainfo: Supported profile and entrypoints VAProfileMPEG2Simple : VAEntrypointVLD VAProfileMPEG2Main : VAEntrypointVLD VAProfileVC1Simple : VAEntrypointVLD VAProfileVC1Main : VAEntrypointVLD VAProfileVC1Advanced : VAEntrypointVLD <unknown profile> : VAEntrypointVLD VAProfileH264Main : VAEntrypointVLD VAProfileH264High : VAEntrypointVLD VAProfileH264ConstrainedBaseline: VAEntrypointVLD VAProfileHEVCMain : VAEntrypointVLD VAProfileVP9Profile0 : VAEntrypointVLD VAProfileHEVCMain10 : VAEntrypointVLD VAProfileHEVCMain12 : VAEntrypointVLD