Fresh install Ubuntu 20.04 LTS, on Dell XPS 9550. It seems to me that everything is installed correctly, but I have issues that even Prime-select shows Nvidia is used, and nvidia-smi shows drivers are working, none of the apps, except when doing CUDA calculation, are using Nvidia. That is also shown in nvidia-smi.
Also when start nvidia-settings, everything is blank, except Prime profiles.
glxinfo | grep OpenGL output shows Intel GPU is used:
OpenGL vendor string: Intel OpenGL renderer string: Mesa Intel(R) HD Graphics 530 (SKL GT2) OpenGL core profile version string: 4.6 (Core Profile) Mesa 20.0.4 OpenGL core profile shading language version string: 4.60 OpenGL core profile context flags: (none) OpenGL core profile profile mask: core profile OpenGL core profile extensions: OpenGL version string: 4.6 (Compatibility Profile) Mesa 20.0.4 OpenGL shading language version string: 4.60 OpenGL context flags: (none) OpenGL profile mask: compatibility profile OpenGL extensions: OpenGL ES profile version string: OpenGL ES 3.2 Mesa 20.0.4 OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.20 OpenGL ES profile extensions:
Attached is bug report.
What setting I am missing here …
nvidia-bug-report.log (1.8 MB)