Last week the intel-media-sdk was deprecated since it had many CVE’s and is supposedly replaced by vpl-gpu-rt. It’s build is now also failing on hydra, presumably since its dependencies have updated and have become incompatible. The problem being, I am using an older intel i5 8th gen CPU that seems to be unsupported by the new library. Whenever my Jellyfin server tries to transcode now, I get the following log:
ffmpeg version 7.1.1-Jellyfin Copyright (c) 2000-2025 the FFmpeg developers
built with gcc 14.3.0 (GCC)
configuration: --disable-static --prefix=/nix/store/eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee-jellyfin-ffmpeg-7.1.1-7 --target_os=linux --arch=x86_64 --pkg-config=pkg-config --enable-gpl --enable-version3 --disable-nonfree --disable-static --enable-shared --enable-pic --disable-thumb --disable-small --enable-runtime-cpudetect --enable-gray --enable-swscale-alpha --enable-hardcoded-tables --enable-safe-bitstream-reader --enable-pthreads --disable-w32threads --disable-os2threads --enable-network --enable-pixelutils --datadir=/nix/store/d9c71109nlv3kci593g2x378k33i0jzj-jellyfin-ffmpeg-7.1.1-7-data/share/ffmpeg --enable-ffmpeg --enable-ffplay --enable-ffprobe --bindir=/nix/store/eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee-jellyfin-ffmpeg-7.1.1-7-bin/bin --enable-avcodec --enable-avdevice --enable-avfilter --enable-avformat --enable-avutil --enable-postproc --enable-swresample --enable-swscale --libdir=/nix/store/eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee-jellyfin-ffmpeg-7.1.1-7-lib/lib --incdir=/nix/store/eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee-jellyfin-ffmpeg-7.1.1-7-dev/include --enable-doc --enable-htmlpages --enable-manpages --mandir=/nix/store/eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee-jellyfin-ffmpeg-7.1.1-7-man/share/man --enable-podpages --enable-txtpages --docdir=/nix/store/eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee-jellyfin-ffmpeg-7.1.1-7-doc/share/doc/ffmpeg --enable-alsa --enable-amf --enable-libaom --enable-libaribb24 --enable-libaribcaption --enable-libass --enable-avisynth --enable-libbluray --enable-libbs2b --enable-bzlib --enable-libcaca --enable-libcdio --enable-libcelt --enable-chromaprint --enable-libcodec2 --enable-cuda --enable-cuda-llvm --disable-cuda-nvcc --enable-cuvid --enable-libdav1d --enable-libdc1394 --enable-libdrm --enable-libdvdnav --enable-libdvdread --disable-libfdk-aac --enable-ffnvcodec --enable-libflite --enable-fontconfig --enable-libfontconfig --enable-libfreetype --enable-frei0r --enable-libfribidi --enable-libgme --enable-gnutls --enable-libgsm --enable-libharfbuzz --enable-iconv --enable-libilbc --enable-libjack --enable-libjxl --enable-libkvazaar --enable-ladspa --enable-liblc3 --enable-liblcevc-dec --enable-lcms2 --enable-lzma --disable-metal --disable-libmfx --enable-libmodplug --enable-libmp3lame --enable-libmysofa --disable-libnpp --enable-nvdec --enable-nvenc --enable-openal --enable-opencl --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-opengl --enable-libopenh264 --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libplacebo --enable-libpulse --enable-libqrencode --enable-libquirc --enable-librav1e --enable-librist --enable-librtmp --enable-librubberband --enable-libsmbclient --enable-sdl2 --enable-libshaderc --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libsrt --enable-libssh --enable-librsvg --enable-libsvtav1 --disable-libtensorflow --enable-libtheora --enable-libtwolame --enable-libv4l2 --enable-v4l2-m2m --enable-vaapi --enable-vdpau --enable-libvpl --enable-libvidstab --enable-libvmaf --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-vulkan --enable-libvvenc --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxcb --enable-libxcb-shape --enable-libxcb-shm --enable-libxcb-xfixes --enable-libxevd --enable-libxeve --enable-xlib --enable-libxml2 --enable-libxvid --enable-libzimg --enable-zlib --enable-libzmq --enable-libzvbi --disable-debug --enable-optimizations --disable-extra-warnings --disable-stripping --extra-version=Jellyfin --disable-ptx-compression
libavutil 59. 39.100 / 59. 39.100
libavcodec 61. 19.101 / 61. 19.101
libavformat 61. 7.100 / 61. 7.100
libavdevice 61. 3.100 / 61. 3.100
libavfilter 10. 4.100 / 10. 4.100
libswscale 8. 3.100 / 8. 3.100
libswresample 5. 3.100 / 5. 3.100
libpostproc 58. 3.100 / 58. 3.100
libva info: VA-API version 1.22.0
libva info: User environment variable requested driver 'iHD'
libva info: Trying to open /run/opengl-driver/lib/dri/iHD_drv_video.so
libva info: Found init function __vaDriverInit_1_22
libva info: va_openDriver() returns 0
[AVHWDeviceContext @ 0x37d2c680] Error creating a MFX session: -9.
[AVHWDeviceContext @ 0x37d2c680] Error initializing an MFX session: -3.
Device creation failed: -1313558101.
Failed to set value 'qsv=qs@va' for option 'init_hw_device': Unknown error occurred
Error parsing global options: Unknown error occurred
My current graphics config:
systemd.services.jellyfin.environment.LIBVA_DRIVER_NAME = "iHD"; # Or "i965" if using older driver
environment.sessionVariables = {LIBVA_DRIVER_NAME = "iHD";}; # Same here
hardware.graphics = {
enable = true;
extraPackages = with pkgs; [
intel-media-driver
libvdpau-va-gl
# OpenCL support for intel CPUs before 12th gen
# see: https://github.com/NixOS/nixpkgs/issues/356535
intel-compute-runtime-legacy1
vpl-gpu-rt # QSV on 11th gen or newer
intel-ocl
];
};
VAinfo:
Trying display: wayland
Trying display: x11
error: can't connect to X server!
Trying display: drm
libva info: VA-API version 1.22.0
libva info: User environment variable requested driver 'iHD'
libva info: Trying to open /run/opengl-driver/lib/dri/iHD_drv_video.so
libva info: Found init function __vaDriverInit_1_22
libva info: va_openDriver() returns 0
vainfo: VA-API version: 1.22 (libva 2.22.0)
vainfo: Driver version: Intel iHD driver for Intel(R) Gen Graphics - 25.1.4 ()
vainfo: Supported profile and entrypoints
VAProfileNone : VAEntrypointVideoProc
VAProfileNone : VAEntrypointStats
VAProfileMPEG2Simple : VAEntrypointVLD
VAProfileMPEG2Simple : VAEntrypointEncSlice
VAProfileMPEG2Main : VAEntrypointVLD
VAProfileMPEG2Main : VAEntrypointEncSlice
VAProfileH264Main : VAEntrypointVLD
VAProfileH264Main : VAEntrypointEncSlice
VAProfileH264Main : VAEntrypointFEI
VAProfileH264Main : VAEntrypointEncSliceLP
VAProfileH264High : VAEntrypointVLD
VAProfileH264High : VAEntrypointEncSlice
VAProfileH264High : VAEntrypointFEI
VAProfileH264High : VAEntrypointEncSliceLP
VAProfileVC1Simple : VAEntrypointVLD
VAProfileVC1Main : VAEntrypointVLD
VAProfileVC1Advanced : VAEntrypointVLD
VAProfileJPEGBaseline : VAEntrypointVLD
VAProfileJPEGBaseline : VAEntrypointEncPicture
VAProfileH264ConstrainedBaseline: VAEntrypointVLD
VAProfileH264ConstrainedBaseline: VAEntrypointEncSlice
VAProfileH264ConstrainedBaseline: VAEntrypointFEI
VAProfileH264ConstrainedBaseline: VAEntrypointEncSliceLP
VAProfileVP8Version0_3 : VAEntrypointVLD
VAProfileVP8Version0_3 : VAEntrypointEncSlice
VAProfileHEVCMain : VAEntrypointVLD
VAProfileHEVCMain : VAEntrypointEncSlice
VAProfileHEVCMain : VAEntrypointFEI
VAProfileHEVCMain10 : VAEntrypointVLD
VAProfileHEVCMain10 : VAEntrypointEncSlice
VAProfileVP9Profile0 : VAEntrypointVLD
VAProfileVP9Profile2 : VAEntrypointVLD
CLinfo:
Number of platforms 2
Platform Name Intel(R) OpenCL Graphics
Platform Vendor Intel(R) Corporation
Platform Version OpenCL 3.0
Platform Profile FULL_PROFILE
My Nix info:
- system: `"x86_64-linux"`
- host os: `Linux 6.12.34, NixOS, 25.11 (Xantusia), 25.11.20250716.6e98748`
- multi-user?: `yes`
- sandbox: `yes`
- version: `nix-env (Nix) 2.28.4`
- nixpkgs: `/nix/store/3abvz230bn897gbja4y653jx152m9fqw-source`
Any ideas on how to get the new driver to work or the old one to build again?