lspci -k
https://wiki.archlinux.org/index.php/Nvidia
https://nouveau.freedesktop.org/CodeNames.html
https://www.nvidia.com/en-us/drivers/unix/legacy-gpu/
https://wiki.archlinux.org/index.php/Nouveau
https://wiki.archlinux.org/index.php/Intel_Graphics
https://wiki.archlinux.org/index.php/Bumblebee
man journalctl
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