OpenGL: Difference between revisions
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libGL error: failed to load driver: $DRIVER | libGL error: failed to load driver: $DRIVER | ||
</pre> | </pre> | ||
=== glxinfo === | |||
Use <code>glxinfo</code> to load 3D acceleration debug information. | |||
If <code>glxinfo</code> returns <code>Error: couldn't find RGB GLX visual or fbconfig</code>, ensure you have <code>extraPackages = [ pkgs.mesa.drivers ];</code> set. | |||
== Related == | == Related == | ||
https://nixos.wiki/wiki/Nixpkgs_with_OpenGL_on_non-NixOS | https://nixos.wiki/wiki/Nixpkgs_with_OpenGL_on_non-NixOS | ||