error: XDG_RUNTIME_DIR not set in the environment. error: can't connect to X server! libva info: VA-API version 1.11.0 libva info: Trying to open /usr/lib64/dri/radeonsi_drv_video.so libva info: Found init function __vaDriverInit_1_11 libva info: va_openDriver() returns 0 vainfo: VA-API version: 1.11 (libva 2.11.1) vainfo: Driver version: Mesa Gallium driver 21.1.0 for Radeon RX550/550 Series (POLARIS12, DRM 3.40.0, 5.12.4-desktop-1omv4050, LLVM 12.0.0) vainfo: Supported profile and entrypoints VAProfileMPEG2Simple : VAEntrypointVLD VAProfileMPEG2Main : VAEntrypointVLD VAProfileVC1Simple : VAEntrypointVLD VAProfileVC1Main : VAEntrypointVLD VAProfileVC1Advanced : VAEntrypointVLD VAProfileH264ConstrainedBaseline: VAEntrypointVLD VAProfileH264ConstrainedBaseline: VAEntrypointEncSlice VAProfileH264Main : VAEntrypointVLD VAProfileH264Main : VAEntrypointEncSlice VAProfileH264High : VAEntrypointVLD VAProfileH264High : VAEntrypointEncSlice VAProfileHEVCMain : VAEntrypointVLD VAProfileHEVCMain : VAEntrypointEncSlice VAProfileHEVCMain10 : VAEntrypointVLD VAProfileJPEGBaseline : VAEntrypointVLD VAProfileNone : VAEntrypointVideoProc