Google Groups no longer supports new Usenet posts or subscriptions. Historical content remains viewable.
Dismiss

disabling touchpad

6 views
Skip to first unread message

pkajak

unread,
Jul 7, 2008, 6:41:20 AM7/7/08
to
Hi,

I have synaptics touchpad in my Asus C90 but I preffer to use USB mouse
in KDE. The problem is that I don't know how to turn off touchpad as it
is really annoying when using keyboard.

Thanks for all suggestions,

Regards,

PKajak

Dan C

unread,
Jul 7, 2008, 9:18:16 AM7/7/08
to

Edit /etc/X11/xorg.conf and add the following line:

Option "TouchpadOff" "1"

to the appropriate "InputDevice" section, which is probably using the
identifier "Mouse1".

Restart X.


--
"Ubuntu" -- an African word, meaning "Slackware is too hard for me".
The Usenet Improvement Project: http://improve-usenet.org

pkajak

unread,
Jul 7, 2008, 12:07:43 PM7/7/08
to
Dan C wrote:
> On Mon, 07 Jul 2008 12:41:20 +0200, pkajak wrote:
>
>> I have synaptics touchpad in my Asus C90 but I preffer to use USB mouse
>> in KDE. The problem is that I don't know how to turn off touchpad as it
>> is really annoying when using keyboard.
>>
>> Thanks for all suggestions,
>
> Edit /etc/X11/xorg.conf and add the following line:
>
> Option "TouchpadOff" "1"
>
> to the appropriate "InputDevice" section, which is probably using the
> identifier "Mouse1".
>
> Restart X.
>
>
Unfortunately didn't work.

# nvidia-xconfig: X configuration file generated by nvidia-xconfig
# nvidia-xconfig: version 1.0 (buildmeister@builder3) Sat May 26
01:04:16 PDT 2007

Section "ServerLayout"
Identifier "X.org Configured"
Screen 0 "Screen0" 0 0
InputDevice "Mouse0" "CorePointer"
InputDevice "Keyboard0" "CoreKeyboard"
EndSection

Section "Files"
RgbPath "/usr/share/X11/rgb"
ModulePath "/usr/lib/xorg/modules"
FontPath "/usr/share/fonts/TTF"
FontPath "/usr/share/fonts/OTF"
FontPath "/usr/share/fonts/Type1"
FontPath "/usr/share/fonts/misc"
FontPath "/usr/share/fonts/75dpi/:unscaled"
EndSection

Section "Module"
Load "xtrap"
Load "glx"
Load "extmod"
Load "dbe"
Load "record"
Load "freetype"
Load "type1"
EndSection

Section "ServerFlags"
Option "Xinerama" "0"
EndSection

Section "InputDevice"
Identifier "Keyboard0"
Driver "kbd"
Option "XkbModel" "pc101"
Option "XkbLayout" "pl02"
EndSection

Section "InputDevice"
Identifier "Mouse0"
Driver "mouse"
Option "Protocol" "auto"
Option "Device" "/dev/input/mice"
Option "ZAxisMapping" "4 5 6 7"
Option "TouchpadOff" "1"
EndSection

wrha...@comcast.net

unread,
Jul 7, 2008, 12:35:13 PM7/7/08
to
On 2008-07-07, Dan C <youmust...@lan.invalid> wrote:
> On Mon, 07 Jul 2008 12:41:20 +0200, pkajak wrote:
>
>> I have synaptics touchpad in my Asus C90 but I preffer to use USB mouse
>> in KDE. The problem is that I don't know how to turn off touchpad as it
>> is really annoying when using keyboard.
>>
>> Thanks for all suggestions,
>
> Edit /etc/X11/xorg.conf and add the following line:
>
> Option "TouchpadOff" "1"
>
> to the appropriate "InputDevice" section, which is probably using the
> identifier "Mouse1".
>
> Restart X.
>
>

He probably can turn the touchpad off using the BIOS setup as well.

Bud

Dan C

unread,
Jul 7, 2008, 1:44:17 PM7/7/08
to
On Mon, 07 Jul 2008 11:35:13 -0500, wrhamblen wrote:

> He probably can turn the touchpad off using the BIOS setup as well.

Depends. On newer laptops that I've seen (including this Sony I'm on),
there are VERY limited options in the BIOS, and even that is not one of
them. They have really dumbed-down the BIOS's since the arrival of
Vista-crap. What I mean is that there really isn't *anything* that you
can change in there any more.

Dan C

unread,
Jul 7, 2008, 1:46:04 PM7/7/08
to
On Mon, 07 Jul 2008 18:07:43 +0200, pkajak wrote:

> Unfortunately didn't work.

Well, dunno. Worked for me.

Only other thing I can think of is to look for anything in there that
specifies a PS/2 port and disable it (probably by commenting out a line or
two). I believe the touchpad things are connected via PS/2 internally.

ilSimo

unread,
Jul 7, 2008, 3:05:56 PM7/7/08
to
It was 12:41, lunedì 7 luglio 2008, and pkajak, in message
<g4srse$37n$1...@news2.task.gda.pl> wrote:

> Hi,
>
> I have synaptics touchpad in my Asus C90 but I preffer to use USB mouse
> in KDE. The problem is that I don't know how to turn off touchpad as it
> is really annoying when using keyboard.

I would have suggested to install ksynaptics, but it seems its development
is stopping, but take a look here anyway:
http://qsynaptics.sourceforge.net/index.html

ilSimo
--
now playing:

We're drowning in madness, the heart of the Unicorn...
Dwelling in sadness, the heart of the Unicorn...
...is dead

Gammaray - The Heart Of The Unicorn

Jim Diamond

unread,
Jul 7, 2008, 4:40:58 PM7/7/08
to
On 2008-07-07, pkajak <pka...@slcj.uw.edu.pl> wrote:
> Dan C wrote:
>> On Mon, 07 Jul 2008 12:41:20 +0200, pkajak wrote:
>>
>>> I have synaptics touchpad in my Asus C90 but I preffer to use USB mouse
>>> in KDE. The problem is that I don't know how to turn off touchpad as it
>>> is really annoying when using keyboard.
>>>
>>> Thanks for all suggestions,
>>
>> Edit /etc/X11/xorg.conf and add the following line:
>>
>> Option "TouchpadOff" "1"
>>
>> to the appropriate "InputDevice" section, which is probably using the
>> identifier "Mouse1".
>>
>> Restart X.
>>
>>
> Unfortunately didn't work.

Are you annoyed because you are inadvertently moving the mouse or
because you are inadvertently generating mouse clicks?

I don't have any problems with mine since I disabled the mouse clicks
on my touchpad, so maybe my solution would work for you too. I found
a fairly recent version of the synaptics driver at
http://www.paldo.org/index-section-packages-page-main-releaseid-99761.html

After compiling synaptics_drv.so and copying it to
/usr/lib/xorg/modules/input/synaptics_drv.so, add this to your xorg.conf:

Section "InputDevice"
Identifier "ALPS Rat"
Driver "synaptics"
Option "AccelFactor" "0.1"
Option "BottomEdge" "600" # zsd was 650
Option "CircScrollDelta" "0.1"
Option "CircScrollTrigger" "6" # zsd was 2
Option "CircularScrolling" "1"
Option "Device" "/dev/psaux"
Option "EdgeMotionMaxSpeed" "15"
Option "EdgeMotionMinSpeed" "15"
Option "EmulateMidButtonTime" "75"
Option "FingerHigh" "15"
Option "FingerLow" "14"
Option "HorizScrollDelta" "0" # zsd was 20
Option "InputFashion" "Mouse"
Option "LeftEdge" "140" # zsd was 120
Option "MaxSpeed" "1" # zsd was "0.5"
Option "MaxTapMove" "0" # zsd was "110"
Option "MaxTapTime" "0" # zsd was "180"
Option "MinSpeed" "0.3" # zsd was "0.2"
Option "Name" "ALPS;Touchpad"
Option "Protocol" "auto-dev"
Option "RightEdge" "830"
Option "SHMConfig" "on"
Option "TopEdge" "120"
Option "UpDownScrolling" "1"
Option "VertScrollDelta" "0" # zsd was 20
EndSection

I have my ServerLayout section as follows:


Section "ServerLayout"
Identifier "Simple Layout"
Screen "Screen 1" 0 0
InputDevice "Keyboard1" "CoreKeyboard"
InputDevice "ALPS Rat" "CorePointer"
InputDevice "PS2 mouse" "SendCoreEvents"
InputDevice "USB mouse" "SendCoreEvents"
EndSection


You will need to change Keyboard1 to Keyboard0, of course, and you
should be safe deleting the USB mouse line as well (I have an input
device section for that as well). Oh yeah, change "PS2 Mouse" to
"Mouse0" as well.

It should all "Just Work" (TM) for you, but if you try this and have
any issues let me know, I may be able to help.

If it does, don't forget to try out the "circular scrolling", by
touching your finger in the lower left corner of the touch pad and
then moving it around clockwise (to scroll down) and counter-clockwise
(to scroll up). Perhaps you will really like it, or perhaps you'll
find something new to hate :-)

Cheers.
Jim

Maxle...@gmail.com

unread,
Jul 8, 2008, 3:35:26 AM7/8/08
to
I suggest you install the synaptics driver,and it works on my Asus
W3z.
I find it in the source pool of debian,which is marked as xfree86-
driver-synaptics_0.14.7~git20070706.orig.tar.gz.
Read the INSTALL file ,then you will know how to .

Robby Workman

unread,
Jul 9, 2008, 5:18:33 PM7/9/08
to


Why not suggest something that is actually done *for* Slackware?
http://slackbuilds.org/repository/12.1/system/synaptics/

-RW

0 new messages