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--- howto:desktop:dell [2021/11/01 16:28] – gandalf
+++ howto:desktop:dell [2023/05/02 17:00] (aktuální) – gandalf
@@ Řádek 1: / Řádek 1: @@
 ====== Dell G5 ======
-  * https://wiki.debian.org/NVIDIA%20Optimus#Using_nvidia-xrun
+  * <del>https://wiki.debian.org/NVIDIA%20Optimus#Using_nvidia-xrun</del>
-  * https://wiki.debian.org/Bumblebee#Installation
+  * <del>https://wiki.debian.org/Bumblebee#Installation</del>
-  * https://wiki.archlinux.org/title/bumblebee
+  * <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>