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Re: Touchpad not working properly on ASUS T300LA

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On 28/09/15 17:53, Arief M Utama wrote:
> Doesn't worked,
> Touchpad is not detected at all.
> 
> I'm looking at kernel drivers now.

I'd have a look at X.org drivers first.  Specifically the Synaptics
input driver, xserver-xorg-input-synaptics is the name of the package in
Debian.

I have a Panasonic CF-53 with a similar touchpad in it, connected via
PS/2, so no kernel module (other than the generic 'psmouse').

In /var/log/Xorg.0.log, I see it detected like this:
> [537692.751] (II) LoadModule: "synaptics"
> [537692.751] (II) Loading /usr/lib64/xorg/modules/input/synaptics_drv.so
> [537692.789] (II) Module synaptics: vendor="X.Org Foundation"
> [537692.789]    compiled for 1.16.4, module version = 1.8.1
> [537692.789]    Module class: X.Org XInput Driver
> [537692.789]    ABI class: X.Org XInput driver, version 21.0
> [537692.789] (II) Using input driver 'synaptics' for 'SynPS/2 Synaptics TouchPad'
> [537692.789] (**) SynPS/2 Synaptics TouchPad: always reports core events
> [537692.789] (**) Option "Device" "/dev/input/event7"
> [537692.818] (II) synaptics: SynPS/2 Synaptics TouchPad: ignoring touch events for semi-multitouch device
> [537692.818] (--) synaptics: SynPS/2 Synaptics TouchPad: x-axis range 1472 - 5802 (res 61)
> [537692.818] (--) synaptics: SynPS/2 Synaptics TouchPad: y-axis range 1408 - 4944 (res 90)
> [537692.818] (--) synaptics: SynPS/2 Synaptics TouchPad: pressure range 0 - 255
> [537692.818] (--) synaptics: SynPS/2 Synaptics TouchPad: finger width range 0 - 15
> [537692.818] (--) synaptics: SynPS/2 Synaptics TouchPad: buttons: left right double triple scroll-buttons
> [537692.818] (--) synaptics: SynPS/2 Synaptics TouchPad: Vendor 0x2 Product 0x7
> [537692.818] (--) synaptics: SynPS/2 Synaptics TouchPad: touchpad found
> [537692.818] (**) SynPS/2 Synaptics TouchPad: always reports core events
> [537692.830] (**) Option "config_info" "udev:/sys/devices/platform/i8042/serio2/input/input12/event7"
> [537692.830] (II) XINPUT: Adding extended input device "SynPS/2 Synaptics TouchPad" (type: TOUCHPAD, id 13)
> [537692.830] (**) synaptics: SynPS/2 Synaptics TouchPad: (accel) MinSpeed is now constant deceleration 2.5
> [537692.830] (**) synaptics: SynPS/2 Synaptics TouchPad: (accel) MaxSpeed is now 1.75
> [537692.830] (**) synaptics: SynPS/2 Synaptics TouchPad: (accel) AccelFactor is now 0.036
> [537692.830] (**) SynPS/2 Synaptics TouchPad: (accel) keeping acceleration scheme 1
> [537692.830] (**) SynPS/2 Synaptics TouchPad: (accel) acceleration profile 1
> [537692.830] (**) SynPS/2 Synaptics TouchPad: (accel) acceleration factor: 2.000
> [537692.830] (**) SynPS/2 Synaptics TouchPad: (accel) acceleration threshold: 4
> [537692.830] (--) synaptics: SynPS/2 Synaptics TouchPad: touchpad found
> [537692.831] (II) config/udev: Adding input device SynPS/2 Synaptics TouchPad (/dev/input/mouse0)
> [537692.831] (**) SynPS/2 Synaptics TouchPad: Ignoring device from InputClass "touchpad ignore duplicates"

It can be configured from the command line using a tool called
`synclient`, which is, I believe, what the Gnome tools talk to.  (I run
FVWM)

I'd check that:
- you have xserver-xorg-input-synaptics installed
- this driver is being loaded in your X.org logs
-- 
Stuart Longland (aka Redhatter, VK4MSL)

I haven't lost my mind...
  ...it's backed up on a tape somewhere.

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Touchpad not working properly on ASUS T300LA Arief M Utama <arief.utama@gmail.com> - 2015-09-27 16:40 +0200
  Re: Touchpad not working properly on ASUS T300LA Stuart Longland <stuartl@longlandclan.id.au> - 2015-09-30 03:40 +0200

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