Linux Mint, Mousetrapper Advance 2.0 libinput xorg config, legacy

50-mousetrapper.conf

# /usr/share/X11/xorg.conf.d/50-mousetrapper.conf
#
# using "libinput debug-events --verbose", seems the scroll wheel report in 15 degree increments.
# Vertical scroll under-reports, horizontal works as promised. Not sure if hardware/software issue/choice in mousetrapper or just libinput issue.
Section "InputClass"
	Identifier "MouseTrapper"
	MatchUSBID "0d24:0010"
	# Seems to be no need to match pointer even though it registers on keyboard as well
	# MatchIsPointer "true"
	Driver "libinput"
	Option "NaturalScrolling" "false"
	Option "LeftHanded" "false"
	Option "TransformationMatrix" "1 0 0 0 1 0 0 0 3"
	# not doing anything in libinput 1.15.5 for this mouse
	# Option "RotationAngle" "15"
	# Option "ScrollPixelDistance" "10"
	# Option "HighResolutionWheelScrolling" "false"
EndSection

Thank you @henriklindgren

For speed, change the "3" in the transformation matrix, it works as a multiplier from what I remember, so try setting it higher.

I tried playing around with this setting for about a week now (I have to restart after every config change), but what happens is that the cursor speed slows down if I increase it, but I don't think the scrolling speeds up.

I ended up with the setting Option "TransformationMatrix" "1 0 0 0 1 0 0 0 1" along with
Option "HighResolutionWheelScrolling" "true", I am 80% happy, cursor speed is to my satisfaction, the scrolling is smooth, but not fast enough.
I'll let you know if I make any discoveries.

Hello @SpangeJ

Thanks for sharing your setup. Did you change anything else in the meantime?

I added "Scroll Method Enabled" 0, 0, 1 and "Button Scrolling Button" 3 which is a huge improvement to me because that way I can scroll using right click (hold) and the touchpad.

HI, @em-eu

I have two MouseTrappers, one at home, and one at the office.
The one at home is used with my personal, Windows, computer, but also when I have home-office with my Linux computer.
And they behave the same, they have the same scroll speed.

So I brought my office MouseTrapper home, connected it to my Windows machine, and it was configured automatically, and then it too behaved similarly to the other MT. However; today I brought it back to the office and the behavior is still as before with my Linux i.e. a slow scroll speed.

So maybe I will switch the two MTs around because I do not understand why the two MTs behave differently at my Linux machine.