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Hello @Felipe_Intel , thank your for helping..
My problem is I am getting this error...
Ign:7 https://ppa.launchpadcontent.net/kobuk-team/intel-graphics/ubuntu resolute InRelease
Err:8 https://ppa.launchpadcontent.net/kobuk-team/intel-graphics/ubuntu resolute Release
404 Not Found [IP: 185.125.190.80 443]
Here is my terminal output after pulling updates from repository...
sudo apt update
Hit:1 https://apt.repos.intel.com/oneapi all InRelease
Hit:2 https://brave-browser-apt-release.s3.brave.com stable InRelease
Hit:3 http://archive.ubuntu.com/ubuntu resolute InRelease
Hit:4 http://archive.ubuntu.com/ubuntu resolute-updates InRelease
Hit:5 http://security.ubuntu.com/ubuntu resolute-security InRelease
Hit:6 http://archive.ubuntu.com/ubuntu resolute-backports InRelease
Ign:7 https://ppa.launchpadcontent.net/kobuk-team/intel-graphics/ubuntu resolute InRelease
Err:8 https://ppa.launchpadcontent.net/kobuk-team/intel-graphics/ubuntu resolute Release
404 Not Found [IP: 185.125.190.80 443]
Hit:9 https://debrepo.freedownloadmanager.org jammy InRelease
Hit:10 https://us-central1-apt.pkg.dev/projects/antigravity-auto-updater-dev antigravity-debian InRelease
Error: The repository 'https://ppa.launchpadcontent.net/kobuk-team/intel-graphics/ubuntu resolute Release' does not have a Release file.
Notice: Updating from such a repository can't be done securely, and is therefore disabled by default.
Notice: See apt-secure(8) manpage for repository creation and user configuration details.
But I have managed to installed intel-media-va-driver-non-free. That's all I need for now. It's already in the Ubuntu 26.04 repository.
apt search intel-media-va-driver-non-free
intel-media-va-driver-non-free/resolute,now 26.1.2+ds1-1 amd64 [installed]
VAAPI driver for the Intel GEN8+ Graphics family
I didn't have to add package repository form this command line.
sudo add-apt-repository -y ppa:kobuk-team/intel-graphics
After Installing intel-media-va-driver-non-free, my problem solved as I wanted to get OBS studio to have native Arc A750 video encoder support (FFmpeg VAAPI H.264). I got it after installation of media va driver.
Beside I want to note that some of the packages is not present in the Ubuntu 26.04 repository as advised to install by this link https://dgpu-docs.intel.com/driver/client/overview.html
Here is the summary of the all packages available in the Ubuntu 26.04 repository
######@*********:~$ apt search libze-intel-gpu1
libze-intel-gpu-dev/resolute,now 26.05.37020.3-1 amd64 [installed]
Intel oneAPI L0 support implementation for Intel GPUs -- devel files
libze-intel-gpu1/resolute,now 26.05.37020.3-1 amd64 [installed,automatic]
Intel oneAPI L0 support implementation for Intel GPUs -- shared library
######@*********:~$ apt search libze1
libze1/resolute,now 1.28.2-2 amd64 [installed,automatic]
oneAPI Level Zero -- share libraries
######@*********:~$ apt search intel-metrics-discovery
######@*********:~$ apt search intel-opencl-icd
intel-opencl-icd/resolute,now 26.05.37020.3-1 amd64 [installed]
Intel graphics compute runtime for OpenCL
intel-opencl-icd-legacy/resolute,now 24.35.30872.45-1 amd64 [installed,automatic]
Intel graphics compute runtime for OpenCL -- legacy platforms
######@*********:~$ apt search clinfo
clinfo/resolute,now 3.0.25.02.14-1build1 amd64 [installed]
Query OpenCL system information
gpu-viewer/resolute,resolute 3.26+ds-1 all
GUI front-end to glxinfo, vulkaninfo, clinfo and es2_info
######@*********:~$ apt search intel-gsc
######@*********:~$ apt search intel-media-va-driver-non-free
intel-media-va-driver-non-free/resolute,now 26.1.2+ds1-1 amd64 [installed]
VAAPI driver for the Intel GEN8+ Graphics family
######@*********:~$ apt search libmfx-gen1
libmfx-gen1.2/resolute,now 26.1.2-1 amd64 [installed]
Intel VPL GPU Runtime -- shared library
######@*********:~$ apt search libvpl2
libvpl2/resolute,now 1:2.16.0-1 amd64 [installed]
Intel Video Processing Library -- shared library
######@*********:~$ apt search libvpl-tools
libvpl-tools/resolute,now 1.5.0-1 amd64 [installed]
Intel Video Processing Library -- command line tools
######@*********:~$ apt search libva-glx2
libva-glx2/resolute,now 2.23.0-1ubuntu1 amd64 [installed]
Video Acceleration (VA) API for Linux -- GLX runtime
######@*********:~$ apt search va-driver-all
va-driver-all/resolute,now 2.23.0-1ubuntu1 amd64 [installed]
Video Acceleration (VA) API -- driver metapackage
######@*********:~$ apt search vainfo
vainfo/resolute,now 2.22.0+ds1-2build1 amd64 [installed]
Video Acceleration (VA) API for Linux -- info program
######@*********:~$ apt search libze-dev
libze-dev/resolute,now 1.28.2-2 amd64 [installed]
oneAPI Level Zero -- development files
######@*********:~$ apt search intel-ocloc
intel-ocloc/resolute,now 26.05.37020.3-1 amd64 [installed]
Tool for managing Intel Compute GPU device binary format
intel-ocloc-dev/resolute 26.05.37020.3-1 amd64
Tool for managing Intel Compute GPU device binary format -- devel files
intel-ocloc-legacy/resolute,now 24.35.30872.45-1 amd64 [installed,automatic]
Tool for managing Intel Compute GPU device binary format -- legacy platforms
######@*********:~$ apt search libze-intel-gpu-raytracing
libze-intel-gpu-raytracing/resolute,now 1.2.3-2 amd64 [installed]
Level Zero Ray Tracing Support library
After this setting I got a output of complete installation
clinfo | grep "Device Name"
Device Name Intel(R) Arc(TM) A750 Graphics
Device Name Intel(R) Arc(TM) A750 Graphics
Device Name Intel(R) Arc(TM) A750 Graphics
Device Name Intel(R) Arc(TM) A750 Graphics
So, My question is why I am getting this error?
Ign:7 https://ppa.launchpadcontent.net/kobuk-team/intel-graphics/ubuntu resolute InRelease
Err:8 https://ppa.launchpadcontent.net/kobuk-team/intel-graphics/ubuntu resolute Release
404 Not Found [IP: 185.125.190.80 443]
and why some of the packages can't be install or presented in the repository. Will this cause problem in my machine for not being a complete installation?
