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notes:xorg.conf_snippets [2022/03/21 08:39] – Sean Rhonenotes:xorg.conf_snippets [2024/05/02 03:12] – [evdev] Sean Rhone
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 ====== Notes ====== ====== Notes ======
  
-  * Anything here expects Xorg and not Wayland+  * :!: Anything here expects Xorg and not Wayland
   * ''Identifier'' will need changed for different display connections and drivers   * ''Identifier'' will need changed for different display connections and drivers
  
Line 14: Line 14:
 ===== Acer S271HL ===== ===== Acer S271HL =====
  
-  * Overclocks to 75Hz +  * See [[devices:acer_s271hl|Acer S271HL]]
-  * :!: Unsure where this was generated, but CRU has a RB V2 option that also worked from Windows +
-  * :!: TODO: Get the RB V2 values and insert them here+
  
-  * Last updated: 2021/06/14+  * Last updated: 2022/05/18 
 +  * :!: The ''Identifier'' expects ''modesetting'' 
 +  * :!: It's better to [[notes:kernel_parameters#custom_resolution|use a kernel option]] as it applies to both Wayland and Xorg
  
-  sudo -e '/etc/X11/xorg.conf.d/99-graphics.conf'+  sudo mkdir -p '/etc/X11/xorg.conf.d' && sudo -e '/etc/X11/xorg.conf.d/99-graphics.conf'
  
 <code> <code>
 Section "Monitor" Section "Monitor"
-    Identifier "DVI-I-1" +    Identifier "HDMI-1" 
-    Modeline "1920x1080_75"  164.61  1920 1944 1976 2008  1080 1083 1088 1093 +hsync +vsync+    Modeline "1920x1080_75"  167.85  1920 1928 1960 2000  1080 1105 1113 1119 +hsync -vsync
     Option "PreferredMode" "1920x1080_75"     Option "PreferredMode" "1920x1080_75"
 EndSection</code> EndSection</code>
Line 37: Line 37:
 Section "Monitor" Section "Monitor"
     Identifier "S271HL-75Hz"     Identifier "S271HL-75Hz"
-    Modeline "1920x1080_75"  164.61  1920 1944 1976 2008  1080 1083 1088 1093 +hsync +vsync+    Modeline "1920x1080_75"  167.85  1920 1928 1960 2000  1080 1105 1113 1119 +hsync -vsync
 EndSection EndSection
  
 Section "Screen" Section "Screen"
     Identifier "Screen0"     Identifier "Screen0"
-    Option "ModeValidation" "DP-1: NoMaxPClkCheck,NoEdidMaxPClkCheck,NoHorizSyncCheck,NoVertRefreshCheck,AllowNonEdidModes"+    Option "ModeValidation" "HDMI-0: NoMaxPClkCheck,NoEdidMaxPClkCheck,NoHorizSyncCheck,NoVertRefreshCheck,AllowNonEdidModes"
     Monitor "S271HL-75Hz"     Monitor "S271HL-75Hz"
-EndSection</code> 
- 
-===== HP L2245w ===== 
- 
-  * Overclocks to 80Hz 
-  * Generated from CRU Exact Reduced 
- 
-  * Last updated: 2021/08/04 
- 
-  sudo -e '/etc/X11/xorg.conf.d/99-graphics.conf' 
- 
-<code> 
-Section "Monitor" 
-    Identifier "DVI-0" 
-    Modeline "1680x1050_80"  158.24  1680 1728 1760 1840  1050 1053 1059 1075 +hsync -vsync 
-    Option "PreferredMode" "1680x1050_80" 
-EndSection</code> 
- 
-===== TCL 55S405 ===== 
- 
-  * Reduces HDMI bandwidth for 4K@60Hz 
-  * Fixes Polaris HDMI instability and incorrect brightness with certain DisplayPort-to-HDMI cables 
-  * :!: Only for ''amdgpu'', as ''modesetting'' presents a CVT-RB resolution automatically 
- 
-  sudo -e '/etc/X11/xorg.conf.d/99-graphics.conf' 
- 
-<code> 
-Section "Monitor" 
-    Identifier "HDMI-A-0" 
-    Modeline "3840x2160R"  533.00  3840 3888 3920 4000  2160 2163 2168 2222 +hsync -vsync 
-    Option "PreferredMode" "3840x2160R" 
 EndSection</code> EndSection</code>
  
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 ===== Deep Color ===== ===== Deep Color =====
  
 +  * https://wiki.gentoo.org/wiki/30bpp
 +  * https://wiki.archlinux.org/title/AMDGPU#10-bit_color
   * The lack-of quotes around ''30'' is intentional and required syntax   * The lack-of quotes around ''30'' is intentional and required syntax
-  * :!: This may cause issues with programs not expecting 30-bit color ((GpuTest's fur ring doesn't render right, RS's NXT client's splash screen is gray)) +  * :!: This may cause apps to crash
-  * :!: This can cause games in Wine to not start under some circumstances ((FFXIV crashes on start-up due to a DirectX error)) +
-  * There is no known benefit to enabling this as of 2019/10/22+
  
   sudo -e '/etc/X11/xorg.conf.d/99-graphics.conf'   sudo -e '/etc/X11/xorg.conf.d/99-graphics.conf'
Line 90: Line 59:
 <code> <code>
 Section "Screen" Section "Screen"
-    Identifier      "Deep Color Screen" +    Identifier "Deep Color Screen" 
-    DefaultDepth    30+    DefaultDepth 30
 EndSection</code> EndSection</code>
  
-====== Specific Drivers ======+==== Verify ====
  
-===== modesetting =====+  * This may need changed to ''1'' instead for some distros
  
-  * :!: TODO, this was figured out in order to use modesetting without uninstalling specific DDX drivers+  cat ~/'.local/share/xorg/Xorg.0.log' | grep 'Pixel depth'
  
-  sudo -e '/etc/X11/xorg.conf.d/99-graphics.conf'+  cat ~/'.local/share/xorg/Xorg.0.log.old' | grep 'Pixel depth'
  
-<code> +====== Specific Drivers ======
-Section "OutputClass" +
-    Identifier  "AMD Graphics" +
-    MatchDriver "amdgpu" +
-    Driver      "amdgpu" +
-    Option      "DRI"       "3" +
-    Option      "TearFree"  "0" +
-EndSection</code>+
  
 ===== amdgpu ===== ===== amdgpu =====
 +
 +==== Tweaked ====
 +
 +  * https://wiki.archlinux.org/title/AMDGPU#Reduce_output_latency
  
   sudo -e '/etc/X11/xorg.conf.d/99-graphics.conf'   sudo -e '/etc/X11/xorg.conf.d/99-graphics.conf'
Line 117: Line 83:
 <code> <code>
 Section "OutputClass" Section "OutputClass"
-    Identifier  "AMD Graphics"+    Identifier "AMD Graphics"
     MatchDriver "amdgpu"     MatchDriver "amdgpu"
-    Driver      "amdgpu" +    Driver "amdgpu" 
-    Option      "DRI"       "3" +    Option "EnablePageFlip" "0" 
-    Option      "TearFree"  "0"+    Option "TearFree" "0"
 EndSection</code> EndSection</code>
  
-===== intel =====+==== Alternate ====
  
-  * :!: 2022/03/02: This caused random diagonal tearing on Fedora 35 with GNOME +  * 2023/03/28: Last tested on Fedora 37 with a RX 6600 XT
-  * No known benefits over ''modesetting''+
  
   sudo -e '/etc/X11/xorg.conf.d/99-graphics.conf'   sudo -e '/etc/X11/xorg.conf.d/99-graphics.conf'
Line 133: Line 98:
 <code> <code>
 Section "OutputClass" Section "OutputClass"
-    Identifier  "Intel Graphics" +    Identifier "AMD Graphics" 
-    MatchDriver "i915" +    MatchDriver "amdgpu" 
-    Driver      "intel" +    Driver "amdgpu" 
-    Option      "DRI"       "3" +    Option "TearFree" "1"
-    Option      "TearFree"  "0"+
 EndSection</code> EndSection</code>
  
-===== nouveau ===== +===== intel =====
- +
-  sudo -e '/etc/X11/xorg.conf.d/99-graphics.conf' +
- +
-<code> +
-Section "OutputClass" +
-    Identifier  "NVIDIA Graphics" +
-    MatchDriver "nouveau" +
-    Driver      "nouveau" +
-    Option      "DRI"       "3" +
-EndSection</code> +
- +
-===== intel + nouveau ===== +
- +
-  * For Optimus laptops+
  
-  sudo zypper install -y xf86-video-intel xf86-video-nouveau+  * 2024/05/02: Last tested on Fedora Workstation 40 with Intel UHD 630
  
   sudo -e '/etc/X11/xorg.conf.d/99-graphics.conf'   sudo -e '/etc/X11/xorg.conf.d/99-graphics.conf'
Line 162: Line 112:
 <code> <code>
 Section "OutputClass" Section "OutputClass"
-    Identifier  "Intel Graphics"+    Identifier "Intel Graphics"
     MatchDriver "i915"     MatchDriver "i915"
-    Driver "intel" +    Driver "intel" 
-    Option "DRI"       "3" +    Option "DRI" "iris" 
-    Option "TearFree"  "0"+    Option "AccelMethod" "sna" 
 +    Option "TearFree" "0"
 EndSection EndSection
 +</code>
  
-Section "OutputClass" +===== NVIDIA =====
-    Identifier  "NVIDIA Graphics" +
-    MatchDriver "nouveau" +
-    Driver "nouveau" +
-    Option "DRI"       "3" +
-EndSection</code>+
  
-===== radeon =====+  * ''Coolbits'' at ''28'' unlocks all available overclocking settings
  
-  * Expects pre-SI GPUs ((HD6000 series and lower, and non-SI HD7000 series)) +  sudo -e '/etc/X11/xorg.conf.d/nvidia.conf'
-  * For SI, CIK, and newer GPUs, use ''amdgpu'', along with enabling ''si_support'' and ''cik_support'' respectively for the ''amdgpu'' kernel module ((see ''modinfo -p amdgpu'')) +
-  * :!: Using the ''radeon'' DDX driver caused StepMania to crash with any fullscreen mode on openSUSE TW +
-  * :!: This caused a blinking black screen and GDM unable to start on Ubuntu 20.04.1 +
-  * :!: Overall, probably shouldn't use the ''radeon'' DDX driver +
- +
-  sudo -e '/etc/X11/xorg.conf.d/99-graphics.conf'+
  
 <code> <code>
 Section "OutputClass" Section "OutputClass"
-    Identifier  "AMD Graphics" +    Identifier "nvidia" 
-    MatchDriver "radeon" +    MatchDriver "nvidia-drm" 
-    Driver      "radeon" +    Option "Coolbits" "28" 
-    Option      "DRI"               "3" +    Option "AllowUnofficialGLXProtocol" "1"
-    Option      "SwapbuffersWait"   "0" +
-    Option      "TearFree"          "0" +
-    Option      "AccelMethod"       "EXA"+
 EndSection</code> EndSection</code>
  
-===== NVIDIA Proprietary =====+====== evdev ======
  
-==== General ==== +  sudo dnf install 'xorg-x11-drv-evdev' -y && sudo -e '/etc/X11/xorg.conf.d/99-evdev.conf'
- +
-  * ''Coolbits'' at ''28'' allows full-use of overclocking features, if any +
- +
-  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> <code>
-        Option "Coolbits" "28"</code>+Section "InputClass" 
 +    Identifier "evdev pointer catchall" 
 +    MatchIsPointer "on" 
 +    MatchDevicePath "/dev/input/event*" 
 +    Driver "evdev" 
 +    Option "AccelerationProfile" "-1" 
 +    Option "AccelerationScheme" "none" 
 +EndSection
  
-==== Environment Variables ====+Section "InputClass" 
 +    Identifier "evdev keyboard catchall" 
 +    MatchIsKeyboard "on" 
 +    MatchDevicePath "/dev/input/event*" 
 +    Driver "evdev" 
 +    Option "AccelerationProfile" "-1" 
 +    Option "AccelerationScheme" "none" 
 +EndSection
  
-  * Sets pre-rendered frames from the default to 1 +Section "InputClass" 
-  * Apparently reduces CPU usage for desktop environments rendered with the NVIDIA GPU+    Identifier "evdev touchpad catchall" 
 +    MatchIsTouchpad "on" 
 +    MatchDevicePath "/dev/input/event*" 
 +    Driver "evdev" 
 +    Option "AccelerationProfile" "-1" 
 +    Option "AccelerationScheme" "none" 
 +EndSection
  
-  echo 'export __GL_MaxFramesAllowed=1' | sudo tee '/etc/profile.d/nvidia-custom.sh' > '/dev/null' && cat '/etc/profile.d/nvidia-custom.sh'+Section "InputClass" 
 +    Identifier "evdev tablet catchall" 
 +    MatchIsTablet "on" 
 +    MatchDevicePath "/dev/input/event*" 
 +    Driver "evdev" 
 +    Option "AccelerationProfile" "-1" 
 +    Option "AccelerationScheme" "none" 
 +EndSection
  
-  sudo -e '/etc/profile.d/nvidia-custom.sh' +Section "InputClass" 
- +    Identifier "evdev touchscreen catchall" 
-==== Disable PRIME Render Offload ==== +    MatchIsTouchscreen "on" 
- +    MatchDevicePath "/dev/input/event*" 
-  * [[http://download.nvidia.com/XFree86/Linux-x86_64/440.64/README/randr14.html|Offloading Graphics Display with RandR 1.4]] +    Driver "evdev" 
-  * :!: Required if planning to use external displays +    Option "AccelerationProfile" "-1" 
-  * :!: ''Coolbits'' is not required here, but may be useful +    Option "AccelerationScheme" "none" 
-  * :!: This expects Fedora and RPM Fusion's NVIDIA driver package for the ''cp'' of ''nvidia.conf'' +EndSection</code>
-  * :!: This has not been checked in 2022 and may not be necessary +
- +
-  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>+
  
/var/www/wiki/data/pages/notes/xorg.conf_snippets.txt · Last modified: 2024/05/18 02:18 by Sean Rhone