# vainfo --display drm --device /dev/dri/renderD128 libva info: VA-API version 1.14.0 libva info: Trying to open /usr/lib64/dri/iHD_drv_video.so libva info: va_openDriver() returns -1 libva info: Trying to open /usr/lib64/dri/i965_drv_video.so libva info: Found init function __vaDriverInit_1_8 libva info: va_openDriver() returns 0 vainfo: VA-API version: 1.14 (libva 2.8.0.pre0) vainfo: Driver version: Intel i965 driver for Intel(R) Bay Trail - 2.4.1 vainfo: Supported profile and entrypoints VAProfileMPEG2Simple : VAEntrypointVLD VAProfileMPEG2Simple : VAEntrypointEncSlice VAProfileMPEG2Main : VAEntrypointVLD VAProfileMPEG2Main : VAEntrypointEncSlice VAProfileH264ConstrainedBaseline: VAEntrypointVLD VAProfileH264ConstrainedBaseline: VAEntrypointEncSlice VAProfileH264Main : VAEntrypointVLD VAProfileH264Main : VAEntrypointEncSlice VAProfileH264High : VAEntrypointVLD VAProfileH264High : VAEntrypointEncSlice VAProfileH264StereoHigh : VAEntrypointVLD VAProfileVC1Simple : VAEntrypointVLD VAProfileVC1Main : VAEntrypointVLD VAProfileVC1Advanced : VAEntrypointVLD VAProfileNone : VAEntrypointVideoProc VAProfileJPEGBaseline : VAEntrypointVLD # vainfo --display drm --device /dev/dri/renderD129 libva info: VA-API version 1.14.0 libva info: Trying to open /usr/lib64/dri/nouveau_drv_video.so libva info: Found init function __vaDriverInit_1_8 libva info: va_openDriver() returns 0 vainfo: VA-API version: 1.14 (libva 2.8.0.pre0) vainfo: Driver version: Mesa Gallium driver 21.2.4 for NV106 vainfo: Supported profile and entrypoints VAProfileNone : VAEntrypointVideoProc