====== Dell G5 ======

  * <del>https://wiki.debian.org/NVIDIA%20Optimus#Using_nvidia-xrun</del>
  * <del>https://wiki.debian.org/Bumblebee#Installation</del>
  * <del>https://wiki.archlinux.org/title/bumblebee</del>
  * [[https://wiki.archlinux.org/title/NVIDIA_Optimus]]


/etc/default/grub
<code>
GRUB_CMDLINE_LINUX="nvidia-drm.modeset=1"
</code>

/etc/modules
<code>
nvidia
nvidia_drm
nvidia_modeset
nvidia_uvm
</code>

/etc/modprobe.d/nvidia.conf
<code>
install nvidia modprobe -i nvidia-current $CMDLINE_OPTS

install nvidia-modeset modprobe nvidia ; modprobe -i nvidia-current-modeset $CMDLINE_OPTS

install nvidia-drm modprobe nvidia-modeset ; modprobe -i nvidia-current-drm $CMDLINE_OPTS

install nvidia-uvm modprobe nvidia ; modprobe -i nvidia-current-uvm $CMDLINE_OPTS

install nvidia-peermem modprobe nvidia ; modprobe -i nvidia-current-peermem $CMDLINE_OPTS

# unloading needs the internal names (i.e. upstream's names, not our renamed files)

remove nvidia modprobe -r -i nvidia-drm nvidia-modeset nvidia-peermem nvidia-uvm nvidia

remove nvidia-modeset modprobe -r -i nvidia-drm nvidia-modeset


alias char-major-195* nvidia

# These aliases are defined in *all* nvidia modules.
# Duplicating them here sets higher precedence and ensures the selected
# module gets loaded instead of a random first match if more than one
# version is installed. See #798207.
alias	pci:v000010DEd00000E00sv*sd*bc04sc80i00*	nvidia
alias	pci:v000010DEd00000AA3sv*sd*bc0Bsc40i00*	nvidia
alias	pci:v000010DEd*sv*sd*bc03sc02i00*		nvidia
alias	pci:v000010DEd*sv*sd*bc03sc00i00*		nvidia

options nvidia-drm modeset=1
</code>

nvidia-xconfig --prime
(mel by neco vygenerovatm kdyztak upravit)
/etc/X11/xorg.conf
<code>
# nvidia-xconfig: X configuration file generated by nvidia-xconfig
# nvidia-xconfig:  version 470.103.01

Section "ServerLayout"
    Identifier     "Layout0"
    Screen      0  "Screen0"
    Inactive       "InactiveDevice1"
    InputDevice    "Keyboard0" "CoreKeyboard"
    InputDevice    "Mouse0" "CorePointer"
EndSection

Section "Files"
EndSection

Section "InputDevice"
    # generated from default
    Identifier     "Mouse0"
    Driver         "mouse"
    Option         "Protocol" "auto"
    Option         "Device" "/dev/psaux"
    Option         "Emulate3Buttons" "no"
    Option         "ZAxisMapping" "4 5"
EndSection

Section "InputDevice"
    # generated from default
    Identifier     "Keyboard0"
    Driver         "kbd"
EndSection

Section "Monitor"
    Identifier     "Monitor0"
    VendorName     "Unknown"
    ModelName      "Unknown"
    Option         "DPMS"
EndSection

Section "Device"
    Identifier     "Device0"
    Driver         "nvidia"
    VendorName     "NVIDIA Corporation"
    BusID          "PCI:1:0:0"
EndSection

Section "Device"
    Identifier     "InactiveDevice1"
    Driver         "modesetting"
    VendorName     "Unknown"
EndSection

Section "Screen"
    Identifier     "Screen0"
    Device         "Device0"
    Monitor        "Monitor0"
    DefaultDepth    24
    Option         "AllowEmptyInitialConfiguration" "True"
    SubSection     "Display"
        Depth       24
    EndSubSection
EndSection

</code>