unable to get Quicksync to work in Docker with Intel Alderlake 12 -N 100 CPU

Hallo, i have problems to get thiks to work.

Ive search in this forum for.  i know there are a lot of tuts for Plex. But nothinmg will work. I will install the Restreamer Docker V2

Quote

datarhei/restreamer:vaapi-latest

It has Intel VAAP Support.

But if i try to Test in the Container the ffmpeg i get some erros:

i run this

ffmpeg -init_hw_device vaapi=foo:/dev/dri/renderD128

and get this erros

ffmpeg version 5.1.3-datahrei Copyright (c) 2000-2022 the FFmpeg developers
  built with gcc 9 (Ubuntu 9.4.0-1ubuntu1~20.04.1)
  configuration: --extra-version=datahrei --prefix=/usr/local --enable-nonfree --enable-gpl --enable-version3 --enable-postproc --enable-static --enable-openssl --enable-libxml2 --enable-vaapi --enable-libv4l2 --enable-libfreetype --enable-alsa --enable-libsrt --enable-libx264 --enable-libx265 --enable-libvpx --enable-libmp3lame --enable-libopus --enable-libvorbis --disable-ffplay --disable-ffprobe --disable-debug --disable-doc
  libavutil      57. 28.100 / 57. 28.100
  libavcodec     59. 37.100 / 59. 37.100
  libavformat    59. 27.100 / 59. 27.100
  libavdevice    59.  7.100 / 59.  7.100
  libavfilter     8. 44.100 /  8. 44.100
  libswscale      6.  7.100 /  6.  7.100
  libswresample   4.  7.100 /  4.  7.100
  libpostproc    56.  6.100 / 56.  6.100
[AVHWDeviceContext @ 0x55899bac9980] libva: /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so init failed
[AVHWDeviceContext @ 0x55899bac9980] libva: /usr/lib/x86_64-linux-gnu/dri/i965_drv_video.so init failed
[AVHWDeviceContext @ 0x55899bac9980] Failed to initialise VAAPI connection: -1 (unknown libva error).
Device creation failed: -5.
Failed to set value 'vaapi=foo:/dev/dri/renderD128' for option 'init_hw_device': Input/output error
Error parsing global options: Input/output error

The same also in Restreamer that uses ffmpeg.

My Steps:

1. i had do this

mkdir -p /boot/config/modprobe.d
echo "options i915 enable_fbc=1 enable_guc=3" > /boot/config/modprobe.d/i915.conf

2.

modprobe i915
chmod -R 777 /dev/dri

 

..added to /boot/config/go 

But nothing will work. Whats wrong? Please can anybody help?