[gentoo-user] alps touchpad problem

[gentoo-user] alps touchpad problem

[scwang]

I use synaptics driver for my alps touchpad.
Everything else works finely except one thing:
my up scroll key scolls down and down up.

How to solve it?
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Wang ShaoChun(王绍春) <scwang@ios.ac.cn>
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Re: [gentoo-user] alps touchpad problem

[JimD]

On Wed, 22 Mar 2006 11:26:47 +0800
scwang@ios.ac.cn wrote:

> I use synaptics driver for my alps touchpad.
> Everything else works finely except one thing:
> my up scroll key scolls down and down up.
> 
> How to solve it?

What entry do you have in you xorg.conf file?
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Re: [gentoo-user] alps touchpad problem

[scwang]

The following is touchpad part of my xorg.conf file:

# internal touchpad
Section "InputDevice"
    Identifier 	"Alps Touchpad"
    Driver	"synaptics"
    Option 	"Protocol"	"auto-dev"
    Option 	"Device"	"/dev/input/mice"
    Option      "LeftEdge" "130"
    Option      "RightEdge" "950"
    Option      "TopEdge" "130"
    Option      "BottomEdge" "640"
    Option      "FingerLow" "7"
    Option      "FingerHigh" "8"
    Option      "MaxTapTime" "180"
    Option      "MaxTapMove" "110"
    Option  	"EmulateMidButtonTime" "75"
    Option 	"VertScrollDelta" "20"
    Option 	"HorizScrollDelta" "20"
    Option 	"MinSpeed" "0.60"
    Option 	"MaxSpeed" "1.10"
    Option 	"AccelFactor" "0.030"
    Option 	"EdgeMotionMinSpeed" "200"
    Option 	"EdgeMotionMaxSpeed" "200"
    Option 	"UpDownScrolling" "1"
    Option 	"CircularScrolling" "1"
    Option 	"CircScrollDelta" "0.1" 
    Option 	"CircScrollTrigger" "2"
    Option 	"SHMConfig" "on"
    Option 	"Emulate3Buttons" "on"
EndSection

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Wang ShaoChun(王绍春) <scwang@ios.ac.cn>
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Re: [gentoo-user] alps touchpad problem

[Richard Fish]

On 3/21/06, scwang@ios.ac.cn <scwang@ios.ac.cn> wrote:
> I use synaptics driver for my alps touchpad.
> Everything else works finely except one thing:
> my up scroll key scolls down and down up.
>
> How to solve it?

ZAxisMapping (man 4x mouse).

-Richard

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Re: [gentoo-user] alps touchpad problem

[JimD]

On Wed, 22 Mar 2006 17:47:33 +0800
scwang@ios.ac.cn wrote:

Go read this page:

http://www.xfree86.org/current/mouse5.html

You want the section on ZAxisMappping.  You basically want to flip the
wheel so that up is down and down is up.

In my InputDevice section for my mouse I have:

Option  "ZAxisMapping" "4 5"

I could reverse them like so:

Option  "ZAxisMapping" "5 4"

Or I could send *negative* values like so:

Option  "ZAxisMapping" "N4 N5"

Or I could send *negative* *reverse* values like so:

Option  "ZAxisMapping" "N5 N4"


I don't have and alps touchpad, so I am not sure which one will work
for you.  Try out each and restart X to see what works.


Jim
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Re: [gentoo-user] alps touchpad problem

[scwang]

AZixMapping doesn't work.
I think it's for mouse driver of x, not for synaptics drivers!


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Wang ShaoChun(王绍春) <scwang@ios.ac.cn>
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Re: [gentoo-user] alps touchpad problem

[Richard Fish]

On 3/23/06, scwang@ios.ac.cn <scwang@ios.ac.cn> wrote:
> AZixMapping doesn't work.
> I think it's for mouse driver of x, not for synaptics drivers!

Hmm, your other choice is xmodmap.  Something like:

xmodmap -e "pointer = 1 2 3 5 4" might work.

-Richard

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