# vainfo --display drm --device /dev/dri/renderD128 libva info: VA-API version 1.20.0 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_14 libva info: va_openDriver() returns 0 Trying display: drm vainfo: VA-API version: 1.20 (libva 2.20.0) vainfo: Driver version: Intel i965 driver for Intel(R) Haswell Desktop - 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 VAProfileH264MultiviewHigh : VAEntrypointVLD VAProfileH264MultiviewHigh : VAEntrypointEncSlice VAProfileH264StereoHigh : VAEntrypointVLD VAProfileH264StereoHigh : VAEntrypointEncSlice VAProfileVC1Simple : VAEntrypointVLD VAProfileVC1Main : VAEntrypointVLD VAProfileVC1Advanced : VAEntrypointVLD VAProfileNone : VAEntrypointVideoProc VAProfileJPEGBaseline : VAEntrypointVLD # vainfo --display drm --device /dev/dri/renderD129 libva info: VA-API version 1.20.0 libva info: Trying to open /usr/lib64/dri/nouveau_drv_video.so libva info: Found init function __vaDriverInit_1_20 libva info: va_openDriver() returns 0 Trying display: drm vainfo: VA-API version: 1.20 (libva 2.20.0) vainfo: Driver version: Mesa Gallium driver 23.3.0-rc4 for NVE7 vainfo: Supported profile and entrypoints VAProfileNone : VAEntrypointVideoProc