Sounds like it's maybe connected to a hardware multiplexer ("mux"). I don't have experience with such systems, but you might find it useful to look at these:
https://wiki.archlinux.org/index.php/Hybrid_graphics \https://01.org/linuxgraphics/gfx-docs/drm/gpu/vga-switcheroo.html
Sounds like it's maybe connected to a hardware multiplexer ("mux"). I don't have experience with such systems, but you might find it useful to look at these:
https:/ /wiki.archlinux .org/index. php/Hybrid_ graphics /01.org/ linuxgraphics/ gfx-docs/ drm/gpu/ vga-switcheroo. html
\https:/