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--- notes:xorg.conf_snippets [2020/04/15 12:51] – Sean Rhone
+++ notes:xorg.conf_snippets [2020/06/12 03:14] – [Nightwane] Sean Rhone
@@ Line 114: / Line 114: @@
     Option      "AccelMethod"       "EXA"
 EndSection</code>
+==== Nightwane ====
+  * :!: The ''Modeline'' expects an Acer S271HL monitor to be used over DVI
+  * This works with ''modesetting''
+  sudo -e '/etc/X11/xorg.conf.d/99-graphics.conf'
+<code>
+Section "Monitor"
+    Identifier  "DVI-1"
+    Modeline "1920x1080_75"  164.61  1920 1944 1976 2008  1080 1083 1088 1093 +hsync +vsync
+    Option      "PreferredMode" "1920x1080_75"
+EndSection</code>
+===== NVIDIA Proprietary =====
+==== Environment Variables ====
+  * Sets pre-rendered frames from the default to 1
+  * Apparently reduces CPU usage for desktop environments rendered with the NVIDIA GPU
+  echo 'export __GL_MaxFramesAllowed=1' | sudo tee '/etc/profile.d/nvidia-custom.sh' > '/dev/null' && cat '/etc/profile.d/nvidia-custom.sh'
+  sudo -e '/etc/profile.d/nvidia-custom.sh'
+==== Disable PRIME Render Offload ====
+  * [[http://download.nvidia.com/XFree86/Linux-x86_64/440.64/README/randr14.html|Offloading Graphics Display with RandR 1.4]]
+  * :!: Required if planning to use external displays
+  * :!: ''Coolbits'' is not required here, but may be useful
+  sudo cp -p '/usr/share/X11/xorg.conf.d/nvidia.conf' '/etc/X11/xorg.conf.d/nvidia.conf' && sudo -e '/etc/X11/xorg.conf.d/nvidia.conf'
+<code>
+        Option "PrimaryGPU" "yes"
+        Option "Coolbits" "28"</code>