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--- notes:xorg.conf_snippets [2024/06/02 17:35] – Sean Rhone
+++ notes:xorg.conf_snippets [2024/08/13 18:59] (current) – removed Sean Rhone
@@ Line 1: / Line 1: @@
-====== Notes ======
-  * :!: Anything here expects Xorg and not Wayland
-  * ''Identifier'' will need changed for different display connections and drivers
-====== Config File ======
-  * ''99-graphics.conf''
-  sudo mkdir -p '/etc/X11/xorg.conf.d' && sudo -e '/etc/X11/xorg.conf.d/99-graphics.conf'
-====== Specific Screens ======
-===== Acer S271HL =====
-  * See [[devices:acer_s271hl|Acer S271HL]]
-  * 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 mkdir -p '/etc/X11/xorg.conf.d' && sudo -e '/etc/X11/xorg.conf.d/99-graphics.conf'
-<code>
-Section "Monitor"
-    Identifier "HDMI-1"
-    Modeline "1920x1080_75"  167.85  1920 1928 1960 2000  1080 1105 1113 1119 +hsync -vsync
-    Option "PreferredMode" "1920x1080_75"
-EndSection</code>
-==== NVIDIA ====
-  * https://blogshit.baka.fi/2020/07/xorg-custom-resolutions/
-  * https://download.nvidia.com/XFree86/Linux-x86_64/510.54/README/xconfigoptions.html
-<code>
-Section "Monitor"
-    Identifier "S271HL-75Hz"
-    Modeline "1920x1080_75"  167.85  1920 1928 1960 2000  1080 1105 1113 1119 +hsync -vsync
-EndSection
-Section "Screen"
-    Identifier "Screen0"
-    Option "ModeValidation" "HDMI-0: NoMaxPClkCheck,NoEdidMaxPClkCheck,NoHorizSyncCheck,NoVertRefreshCheck,AllowNonEdidModes"
-    Monitor "S271HL-75Hz"
-EndSection</code>
-====== Monitor/Display ======
-===== 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
-  * :!: This may cause apps to crash
-  sudo -e '/etc/X11/xorg.conf.d/99-graphics.conf'
-<code>
-Section "Screen"
-    Identifier "Deep Color Screen"
-    DefaultDepth 30
-EndSection</code>
-==== Verify ====
-  * This may need changed to ''1'' instead for some distros
-  cat ~/'.local/share/xorg/Xorg.0.log' | grep 'Pixel depth'
-  cat ~/'.local/share/xorg/Xorg.0.log.old' | grep 'Pixel depth'
-====== Specific Drivers ======
-===== amdgpu =====
-==== Tweaked ====
-  * https://wiki.archlinux.org/title/AMDGPU#Reduce_output_latency
-  sudo -e '/etc/X11/xorg.conf.d/99-graphics.conf'
-<code>
-Section "OutputClass"
-    Identifier "AMD Graphics"
-    MatchDriver "amdgpu"
-    Driver "amdgpu"
-    Option "EnablePageFlip" "0"
-    Option "TearFree" "0"
-EndSection</code>
-==== Alternate ====
-  * 2023/03/28: Last tested on Fedora 37 with a RX 6600 XT
-  sudo -e '/etc/X11/xorg.conf.d/99-graphics.conf'
-<code>
-Section "OutputClass"
-    Identifier "AMD Graphics"
-    MatchDriver "amdgpu"
-    Driver "amdgpu"
-    Option "TearFree" "1"
-EndSection</code>
-===== intel =====
-  * 2024/05/18: Last tested on openSUSE Tumbleweed with Intel UHD 630
-  * :?: 2024/06/02: Dota 2 was unable to start because of DRI3 not being exposed, but ''DRI'' has to be either ''3'' or ''iris''?
-  sudo zypper install -y 'xf86-video-intel' && sudo -e '/etc/X11/xorg.conf.d/99-graphics.conf'
-<code>
-Section "OutputClass"
-    Identifier "Intel Graphics"
-    MatchDriver "i915"
-    Driver "intel"
-    Option "TearFree" "0"
-EndSection</code>
-==== Old ====
-  * Setting ''DRI'' to ''iris'' was required on Fedora
-<code>
-    Option "DRI" "iris"
-    Option "AccelMethod" "sna"</code>
-===== NVIDIA =====
-  * ''Coolbits'' at ''28'' unlocks all available overclocking settings
-  sudo -e '/etc/X11/xorg.conf.d/nvidia.conf'
-<code>
-Section "OutputClass"
-    Identifier "nvidia"
-    MatchDriver "nvidia-drm"
-    Option "Coolbits" "28"
-    Option "AllowUnofficialGLXProtocol" "1"
-EndSection</code>
-====== evdev ======
-  * Last tested: 2024/05/17 on openSUSE Tumbleweed GNOME 46
-  * :!: 2024/06/02: On Plasma 6, ''evdev'' causes System Settings to not show configuration options, and an Alps touchpad doesn't function without ''xf86-input-synaptics'' with ''evdev'' ((both ''xf86-input-evdev'' and ''xf86-input-synaptics'' need removed to use ''libinput'' for full System Settings configuration))
-  sudo zypper install -y 'xf86-input-evdev' && sudo -e '/etc/X11/xorg.conf.d/99-evdev.conf'
-  sudo zypper install -y 'xf86-input-synaptics'
-<code>
-Section "InputClass"
-    Identifier "evdev pointer catchall"
-    MatchIsPointer "on"
-    MatchDevicePath "/dev/input/event*"
-    Driver "evdev"
-    Option "AccelerationProfile" "-1"
-    Option "AccelerationScheme" "none"
-EndSection
-Section "InputClass"
-    Identifier "evdev keyboard catchall"
-    MatchIsKeyboard "on"
-    MatchDevicePath "/dev/input/event*"
-    Driver "evdev"
-    Option "AccelerationProfile" "-1"
-    Option "AccelerationScheme" "none"
-EndSection
-Section "InputClass"
-    Identifier "evdev touchpad catchall"
-    MatchIsTouchpad "on"
-    MatchDevicePath "/dev/input/event*"
-    Driver "evdev"
-    Option "AccelerationProfile" "-1"
-    Option "AccelerationScheme" "none"
-EndSection
-Section "InputClass"
-    Identifier "evdev tablet catchall"
-    MatchIsTablet "on"
-    MatchDevicePath "/dev/input/event*"
-    Driver "evdev"
-    Option "AccelerationProfile" "-1"
-    Option "AccelerationScheme" "none"
-EndSection
-Section "InputClass"
-    Identifier "evdev touchscreen catchall"
-    MatchIsTouchscreen "on"
-    MatchDevicePath "/dev/input/event*"
-    Driver "evdev"
-    Option "AccelerationProfile" "-1"
-    Option "AccelerationScheme" "none"
-EndSection</code>