Table of Contents

Debugging

mousepad '/var/log/Xorg.0.log'
cp '/var/log/Xorg.0.log' ~ && gio open ~/'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 'modeset('
cat '/var/log/Xorg.0.log' | grep 'DRI3'
cat '/var/log/Xorg.0.log' | grep 'iris'

Xfce Resets

rm -fv ~/'.config/xfce4/xfconf/xfce-perchannel-xml/displays.xml'
rm -fv ~/'.config/xfce4/xfconf/xfce-perchannel-xml/pointers.xml'

Monitor

Dell 5459

eDP

Graphics

intel

sudo apt install 'xserver-xorg-video-intel'
sudo mkdir -p '/etc/X11/xorg.conf.d' && sudo -e '/etc/X11/xorg.conf.d/10-graphics-custom.conf'
Section "OutputClass"
    Identifier "Intel (intel custom)"
    MatchDriver "i915"
    Driver "intel"
    Option "AccelMethod" "SNA"
    Option "DRI" "3"
    Option "Present" "1"
    Option "TearFree" "0"
    Option "VSync" "0"
    Option "PageFlip" "0"
    Option "SwapbuffersWait" "0"
    Option "TripleBuffer" "0"
    Option "LinearFramebuffer" "1"
    Option "Virtualheads" "0"
    Option "Throttle" "0"
    Option "HotPlug" "0"
EndSection

# End

modesetting

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

# End

Input

evdev

sudo apt install 'xserver-xorg-input-evdev'

Keyboard

sudo mkdir -p '/etc/X11/xorg.conf.d' && sudo -e '/etc/X11/xorg.conf.d/10-keyboard-custom.conf'
Section "InputClass"
    Identifier "BY Tech Gaming Keyboard (evdev custom)"
    MatchUSBID "258a:010c"
    Driver "evdev"
    Option "AccelerationProfile" "-1"
    Option "AccelerationScheme" "none"
EndSection

# End

Mouse

sudo mkdir -p '/etc/X11/xorg.conf.d' && sudo -e '/etc/X11/xorg.conf.d/10-mouse-custom.conf'
Section "InputClass"
    Identifier "ATTACK SHARK X3 Mouse (evdev custom)"
    MatchUSBID "1d57:fa61"
    Driver "evdev"
    Option "AccelerationProfile" "-1"
    Option "AccelerationScheme" "none"
EndSection

# End

Touchscreen

sudo mkdir -p '/etc/X11/xorg.conf.d' && sudo -e '/etc/X11/xorg.conf.d/10-touchscreen-custom.conf'
Section "InputClass"
    Identifier "WEIDA Hi-tech CoolTouch Touchscreen (evdev custom)"
    MatchUSBID "2149:5cfd"
    Driver "evdev"
    Option "AccelerationProfile" "-1"
    Option "AccelerationScheme" "none"
EndSection

# End

Tablet

sudo mkdir -p '/etc/X11/xorg.conf.d' && sudo -e '/etc/X11/xorg.conf.d/10-tablet-custom.conf'
Section "InputClass"
    Identifier "Wacom CTH-470 (evdev custom)"
    MatchUSBID "056a:00de"
    Driver "evdev"
    Option "Mode" "Absolute"
    Option "AccelerationProfile" "-1"
    Option "AccelerationScheme" "none"
EndSection

# End

synaptics

Touchpad

sudo apt install 'xserver-xorg-input-synaptics'
sudo mkdir -p '/etc/X11/xorg.conf.d' && sudo -e '/etc/X11/xorg.conf.d/10-touchpad-custom.conf'
Section "InputClass"
    Identifier "Touchpad (synaptics custom)"
    MatchProduct "DELL0819:00"
    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

# End

libinput

Mouse

sudo mkdir -p '/etc/X11/xorg.conf.d' && sudo -e '/etc/X11/xorg.conf.d/10-mouse-custom.conf'
Section "InputClass"
    Identifier "ATTACK SHARK R6 Mouse (libinput custom)"
    MatchUSBID "373e:0021"
    Driver "libinput"
    Option "AccelProfile" "flat"
    Option "AccelSpeed" "0"
EndSection

# End
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