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bsd:notes:xorg.conf_snippets

Debugging

mousepad '/var/log/Xorg.0.log'
cat '/var/log/Xorg.0.log' | grep 'Using input driver'
cat '/var/log/Xorg.0.log' | grep 'intel:'
cat '/var/log/Xorg.0.log' | grep 'DRI3'
cat '/var/log/Xorg.0.log' | grep 'iris'

Specific Screens

HP 27vx

su -
mkdir -p '/usr/local/etc/X11/xorg.conf.d' && ee '/usr/local/etc/X11/xorg.conf.d/10-monitor-custom.conf'
Section "Monitor"
    Identifier "HDMI-1"
    Modeline "1920x1080_74" 165.612 1920 1928 1960 2000 1080 1105 1113 1119 +HSync -VSync
    Modeline "1280x720_74" 75.077 1280 1288 1320 1360 720 732 740 746 +HSync -VSync
    Modeline "1024x768_74" 65.03 1024 1032 1064 1104 768 782 790 796 +HSync -VSync
    Option "PreferredMode" "1920x1080_74"
EndSection

Graphics

modesetting

su -
mkdir -p '/usr/local/etc/X11/xorg.conf.d' && ee '/usr/local/etc/X11/xorg.conf.d/10-graphics-custom.conf'
Section "OutputClass"
    Identifier "Intel (modesetting custom)"
    MatchDriver "i915"
    Driver "modesetting"
EndSection

intel

  • :!: Xfce compositor exhibits laggy window dragging when specifically using intel vs modesetting (input latency is lower with compositor disabled on both drivers)
  • 2024/12/12: DevilutionX has odd artifacting at mouse cursor when left-mouse is held down
  • glxgears does over 9000 FPS 8-) with intel vs 7000 modesetting
  • TODO: PCI ID match
su -
pkg install 'xf86-video-intel'
mkdir -p '/usr/local/etc/X11/xorg.conf.d' && ee '/usr/local/etc/X11/xorg.conf.d/10-graphics-custom.conf'
Section "OutputClass"
    Identifier "Intel (intel custom)"
    MatchDriver "i915"
    Driver "intel"
    Option "DRI" "3"
EndSection

Input

evdev TODO

  • 2024/12/18: Wacom devices and apparently evdev itself requires webcamd
su -
sysrc webcamd_enable="YES"
pw groupmod 'webcamd' -m 'espionage724'

Keyboard

su -
pkg install 'xf86-input-evdev'
mkdir -p '/usr/local/etc/X11/xorg.conf.d' && ee '/usr/local/etc/X11/xorg.conf.d/10-keyboard-custom.conf'
Section "InputClass"
    Identifier "BY Tech Gaming Keyboard (evdev custom)"
    MatchUSBID "258a:010c"
    MatchDevicePath "/dev/input/event*"
    Driver "evdev"
    Option "AccelerationProfile" "-1"
    Option "AccelerationScheme" "none"
EndSection

Mouse

su -
pkg install 'xf86-input-evdev'
mkdir -p '/usr/local/etc/X11/xorg.conf.d' && ee '/usr/local/etc/X11/xorg.conf.d/10-mouse-custom.conf'
Section "InputClass"
    Identifier "ATTACK SHARK R6 Mouse (evdev custom)"
    MatchUSBID "373e:0021"
    MatchDevicePath "/dev/input/event*"
    Driver "evdev"
    Option "AccelerationProfile" "-1"
    Option "AccelerationScheme" "none"
EndSection

Tablet

  • 2024/12/08: Finger/pad touch doesn't work 1) 2)
su -
pkg install 'xf86-input-evdev'
mkdir -p '/usr/local/etc/X11/xorg.conf.d' && ee '/usr/local/etc/X11/xorg.conf.d/10-tablet-custom.conf'
Section "InputClass"
    Identifier "Wacom CTH-470 (evdev custom)"
    MatchUSBID "056a:00de"
    MatchDevicePath "/dev/input/event*"
    Driver "evdev"
    Option "Mode" "Absolute"
    Option "AccelerationProfile" "-1"
    Option "AccelerationScheme" "none"
EndSection

Touchpad

su -
pkg install 'xf86-input-synaptics'
mkdir -p '/usr/local/etc/X11/xorg.conf.d' && ee '/usr/local/etc/X11/xorg.conf.d/10-touchpad-custom.conf'
Section "InputClass"
    Identifier "Touchpad (synaptics custom)"
    MatchProduct "DELL0819:00"
    MatchDevicePath "/dev/input/event*"
    Driver "synaptics"
    Option "TapAndDragGesture" "0"
    Option "CoastingSpeed" "0"
    Option "PalmDetect" "0"
    Option "CircularScrolling" "0"
    Option "TapButton3" "0"
    Option "TapButton2" "0"
    Option "TapButton1" "0"
    Option "LBCornerButton" "0"
    Option "LTCornerButton" "0"
    Option "RBCornerButton" "0"
    Option "RTCornerButton" "0"
    Option "LockedDrags" "0"
    Option "HorizTwoFingerScroll" "0"
    Option "CornerCoasting" "0"
    Option "HorizEdgeScroll" "0"
    Option "VertEdgeScroll" "0"
EndSection
1)
I only use stylus with osu! so not a real issue :p
2)
finger touch can be used in Absolute mode with wacom driver, see older revision
/usr/local/www/wiki/data/pages/bsd/notes/xorg.conf_snippets.txt · Last modified: by Sean Rhone