ALPS touchpad no longer recognizing 'taps' as mouseclick in 3.3-rc3

ALPS touchpad no longer recognizing 'taps' as mouseclick in 3.3-rc3

[Greg KH]

Hi,

This problem has been since 3.3-rc1, but I only now am getting around to
reporting it, sorry about that.

In 3.3-rc3, my alps touchpad isn't recognizing a tap on the touchpad as
a mouse click.  Is there a new Kconfig option that I need to enable?

My /proc/bus/input/devices entry for this thing is:
I: Bus=0011 Vendor=0002 Product=0008 Version=7326
N: Name="AlpsPS/2 ALPS DualPoint TouchPad"
P: Phys=isa0060/serio1/input0
S: Sysfs=/devices/platform/i8042/serio1/input/input6
U: Uniq=
H: Handlers=mouse1 event6 
B: PROP=8
B: EV=b
B: KEY=e420 70000 0 0 0 0
B: ABS=260800001000003

Is there anything else you need me to report to help track this down?

thanks,

greg k-h

Re: ALPS touchpad no longer recognizing 'taps' as mouseclick in 3.3-rc3

[ajaxas]

Can't confirm this.

Sony Vaio VPCEH2L1R (p.d. November 2011)
archlinux, 3.3-rc3 (linux-mainline from AUR)

I: Bus=0011 Vendor=0002 Product=0008 Version=7326
N: Name="AlpsPS/2 ALPS DualPoint TouchPad"
P: Phys=isa0060/serio1/input0
S: Sysfs=/devices/platform/i8042/serio1/input/input12
U: Uniq=
H: Handlers=mouse2 event12
B: PROP=8
B: EV=b
B: KEY=e420 70000 0 0 0 0
B: ABS=260800001000003

/etc/X11/xorg.conf.d/10-synaptics.conf :

Section "InputClass"
    Identifier      "touchpad catchall"
    Driver          "synaptics"
    MatchIsTouchpad "on"
    MatchDevicePath "/dev/input/event*"
    Option          "SHMConfig" "on"
    Option          "TapButton1" "1"
    Option          "TapButton2" "2"
    Option          "TapButton3" "3"
    Option          "VertTwoFingerScroll" "on"
    Option          "HorizTwoFingerScroll" "on"

Works okay and worked with 3.3-rc2.

On Sun, Feb 12, 2012 at 11:47 PM, Greg KH <gregkh@linuxfoundation.org> wrote:
>
> Hi,
>
> This problem has been since 3.3-rc1, but I only now am getting around to
> reporting it, sorry about that.
>
> In 3.3-rc3, my alps touchpad isn't recognizing a tap on the touchpad as
> a mouse click.  Is there a new Kconfig option that I need to enable?
>
> My /proc/bus/input/devices entry for this thing is:
> I: Bus=0011 Vendor=0002 Product=0008 Version=7326
> N: Name="AlpsPS/2 ALPS DualPoint TouchPad"
> P: Phys=isa0060/serio1/input0
> S: Sysfs=/devices/platform/i8042/serio1/input/input6
> U: Uniq=
> H: Handlers=mouse1 event6
> B: PROP=8
> B: EV=b
> B: KEY=e420 70000 0 0 0 0
> B: ABS=260800001000003
>
> Is there anything else you need me to report to help track this down?
>
> thanks,
>
> greg k-h
> --
> To unsubscribe from this list: send the line "unsubscribe linux-input" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html


--
Vladimir
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Re: ALPS touchpad no longer recognizing 'taps' as mouseclick in 3.3-rc3

[Dmitry Torokhov]

Hi Greg,

On Sun, Feb 12, 2012 at 08:47:28AM -0800, Greg KH wrote:
> Hi,
> 
> This problem has been since 3.3-rc1, but I only now am getting around to
> reporting it, sorry about that.
> 
> In 3.3-rc3, my alps touchpad isn't recognizing a tap on the touchpad as
> a mouse click.  Is there a new Kconfig option that I need to enable?
> 
> My /proc/bus/input/devices entry for this thing is:
> I: Bus=0011 Vendor=0002 Product=0008 Version=7326
> N: Name="AlpsPS/2 ALPS DualPoint TouchPad"
> P: Phys=isa0060/serio1/input0
> S: Sysfs=/devices/platform/i8042/serio1/input/input6
> U: Uniq=
> H: Handlers=mouse1 event6 
> B: PROP=8
> B: EV=b
> B: KEY=e420 70000 0 0 0 0
> B: ABS=260800001000003
> 
> Is there anything else you need me to report to help track this down?
> 

Please make sure you have xorg-x11-drv-synaptics installed and then
check if tap to click is enabled in your DE. I think Gnome for some
reason has it off my default.

Thanks.

-- 
Dmitry

Re: ALPS touchpad no longer recognizing 'taps' as mouseclick in 3.3-rc3

[Greg KH]

On Sun, Feb 12, 2012 at 12:12:36PM -0800, Dmitry Torokhov wrote:
> Hi Greg,
> 
> On Sun, Feb 12, 2012 at 08:47:28AM -0800, Greg KH wrote:
> > Hi,
> > 
> > This problem has been since 3.3-rc1, but I only now am getting around to
> > reporting it, sorry about that.
> > 
> > In 3.3-rc3, my alps touchpad isn't recognizing a tap on the touchpad as
> > a mouse click.  Is there a new Kconfig option that I need to enable?
> > 
> > My /proc/bus/input/devices entry for this thing is:
> > I: Bus=0011 Vendor=0002 Product=0008 Version=7326
> > N: Name="AlpsPS/2 ALPS DualPoint TouchPad"
> > P: Phys=isa0060/serio1/input0
> > S: Sysfs=/devices/platform/i8042/serio1/input/input6
> > U: Uniq=
> > H: Handlers=mouse1 event6 
> > B: PROP=8
> > B: EV=b
> > B: KEY=e420 70000 0 0 0 0
> > B: ABS=260800001000003
> > 
> > Is there anything else you need me to report to help track this down?
> > 
> 
> Please make sure you have xorg-x11-drv-synaptics installed and then
> check if tap to click is enabled in your DE. I think Gnome for some
> reason has it off my default.

Is this a new thing for the 3.3 kernel?  I ask as 3.2 and older kernels
work just fine this way.  I can do a 'git bisect' to track it down to a
specific patch if that will help out.

thanks,

greg k-h

Re: ALPS touchpad no longer recognizing 'taps' as mouseclick in 3.3-rc3

[Dmitry Torokhov]

On Sun, Feb 12, 2012 at 06:22:21PM -0800, Greg KH wrote:
> On Sun, Feb 12, 2012 at 12:12:36PM -0800, Dmitry Torokhov wrote:
> > Hi Greg,
> > 
> > On Sun, Feb 12, 2012 at 08:47:28AM -0800, Greg KH wrote:
> > > Hi,
> > > 
> > > This problem has been since 3.3-rc1, but I only now am getting around to
> > > reporting it, sorry about that.
> > > 
> > > In 3.3-rc3, my alps touchpad isn't recognizing a tap on the touchpad as
> > > a mouse click.  Is there a new Kconfig option that I need to enable?
> > > 
> > > My /proc/bus/input/devices entry for this thing is:
> > > I: Bus=0011 Vendor=0002 Product=0008 Version=7326
> > > N: Name="AlpsPS/2 ALPS DualPoint TouchPad"
> > > P: Phys=isa0060/serio1/input0
> > > S: Sysfs=/devices/platform/i8042/serio1/input/input6
> > > U: Uniq=
> > > H: Handlers=mouse1 event6 
> > > B: PROP=8
> > > B: EV=b
> > > B: KEY=e420 70000 0 0 0 0
> > > B: ABS=260800001000003
> > > 
> > > Is there anything else you need me to report to help track this down?
> > > 
> > 
> > Please make sure you have xorg-x11-drv-synaptics installed and then
> > check if tap to click is enabled in your DE. I think Gnome for some
> > reason has it off my default.
> 
> Is this a new thing for the 3.3 kernel?  I ask as 3.2 and older kernels
> work just fine this way.  I can do a 'git bisect' to track it down to a
> specific patch if that will help out.

No, there is no need. I am pretty sure pre-3.3 your touchpad worked in
PS/2 compatibility mode; in 3.3 we merged support for native multitouch
protocol so your touchpad works in absolute mode, can support various
gestures (vertical/hrizontal scroll, user-selected sensitivity, etc.)
and is recognozed as a proper touchpad by the entire stack. For some
reason though Gnome has disabled tap to click for touchpads by default.
I do not remember what is the default for KDE.

Hope this helps.

-- 
Dmitry

Re: ALPS touchpad no longer recognizing 'taps' as mouseclick in 3.3-rc3

[ajaxas]

Hello

On Mon, Feb 13, 2012 at 12:12 PM, Dmitry Torokhov
<dmitry.torokhov@gmail.com> wrote:
> On Sun, Feb 12, 2012 at 06:22:21PM -0800, Greg KH wrote:
>> On Sun, Feb 12, 2012 at 12:12:36PM -0800, Dmitry Torokhov wrote:
>> > Hi Greg,
>> >
>> > On Sun, Feb 12, 2012 at 08:47:28AM -0800, Greg KH wrote:
>> > > Hi,
>> > >
>> > > This problem has been since 3.3-rc1, but I only now am getting around to
>> > > reporting it, sorry about that.
>> > >
>> > > In 3.3-rc3, my alps touchpad isn't recognizing a tap on the touchpad as
>> > > a mouse click.  Is there a new Kconfig option that I need to enable?
>> > >
>> > > My /proc/bus/input/devices entry for this thing is:
>> > > I: Bus=0011 Vendor=0002 Product=0008 Version=7326
>> > > N: Name="AlpsPS/2 ALPS DualPoint TouchPad"
>> > > P: Phys=isa0060/serio1/input0
>> > > S: Sysfs=/devices/platform/i8042/serio1/input/input6
>> > > U: Uniq=
>> > > H: Handlers=mouse1 event6
>> > > B: PROP=8
>> > > B: EV=b
>> > > B: KEY=e420 70000 0 0 0 0
>> > > B: ABS=260800001000003
>> > >
>> > > Is there anything else you need me to report to help track this down?
>> > >
>> >
>> > Please make sure you have xorg-x11-drv-synaptics installed and then
>> > check if tap to click is enabled in your DE. I think Gnome for some
>> > reason has it off my default.
>>
>> Is this a new thing for the 3.3 kernel?  I ask as 3.2 and older kernels
>> work just fine this way.  I can do a 'git bisect' to track it down to a
>> specific patch if that will help out.
>
> No, there is no need. I am pretty sure pre-3.3 your touchpad worked in
> PS/2 compatibility mode; in 3.3 we merged support for native multitouch
> protocol so your touchpad works in absolute mode, can support various
> gestures (vertical/hrizontal scroll, user-selected sensitivity, etc.)
> and is recognozed as a proper touchpad by the entire stack. For some
> reason though Gnome has disabled tap to click for touchpads by default.
> I do not remember what is the default for KDE.
>
> Hope this helps.
>
> --
> Dmitry
> --
> To unsubscribe from this list: send the line "unsubscribe linux-input" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html

Since I'm using the same ALPS touchpad as Greg, I might be of some help here.

I don't know how to check whether my touchpad is in absoulte mode or
not, but KDE system settings ->  input devices doesn't list any
additional touchpads at all, only a mouse. Which affects both mouse
and touchpad.

Could this be not a DE, but a xorg/driver problem afetr all?

As I messed up sending previous letter, to what Greg has pointed me, I
will quote myself:

Can't confirm this.

Sony Vaio VPCEH2L1R (p.d. November 2011)
archlinux, 3.3-rc3 (linux-mainline from AUR)

I: Bus=0011 Vendor=0002 Product=0008 Version=7326
N: Name="AlpsPS/2 ALPS DualPoint TouchPad"
P: Phys=isa0060/serio1/input0
S: Sysfs=/devices/platform/i8042/serio1/input/input12
U: Uniq=
H: Handlers=mouse2 event12
B: PROP=8
B: EV=b
B: KEY=e420 70000 0 0 0 0
B: ABS=260800001000003

/etc/X11/xorg.conf.d/10-synaptics.conf :

Section "InputClass"
   Identifier      "touchpad catchall"
   Driver          "synaptics"
   MatchIsTouchpad "on"
   MatchDevicePath "/dev/input/event*"
   Option          "SHMConfig" "on"
   Option          "TapButton1" "1"
   Option          "TapButton2" "2"
   Option          "TapButton3" "3"
   Option          "VertTwoFingerScroll" "on"
   Option          "HorizTwoFingerScroll" "on"

Works okay and worked with 3.3-rc2 (and earlier).

--
Best regards,
Vladimir
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Re: ALPS touchpad no longer recognizing 'taps' as mouseclick in 3.3-rc3

[Dmitry Torokhov]

On Mon, Feb 13, 2012 at 01:19:31PM +0700, ajaxas wrote:
> Hello
> 
> On Mon, Feb 13, 2012 at 12:12 PM, Dmitry Torokhov
> <dmitry.torokhov@gmail.com> wrote:
> > On Sun, Feb 12, 2012 at 06:22:21PM -0800, Greg KH wrote:
> >> On Sun, Feb 12, 2012 at 12:12:36PM -0800, Dmitry Torokhov wrote:
> >> > Hi Greg,
> >> >
> >> > On Sun, Feb 12, 2012 at 08:47:28AM -0800, Greg KH wrote:
> >> > > Hi,
> >> > >
> >> > > This problem has been since 3.3-rc1, but I only now am getting around to
> >> > > reporting it, sorry about that.
> >> > >
> >> > > In 3.3-rc3, my alps touchpad isn't recognizing a tap on the touchpad as
> >> > > a mouse click.  Is there a new Kconfig option that I need to enable?
> >> > >
> >> > > My /proc/bus/input/devices entry for this thing is:
> >> > > I: Bus=0011 Vendor=0002 Product=0008 Version=7326
> >> > > N: Name="AlpsPS/2 ALPS DualPoint TouchPad"
> >> > > P: Phys=isa0060/serio1/input0
> >> > > S: Sysfs=/devices/platform/i8042/serio1/input/input6
> >> > > U: Uniq=
> >> > > H: Handlers=mouse1 event6
> >> > > B: PROP=8
> >> > > B: EV=b
> >> > > B: KEY=e420 70000 0 0 0 0
> >> > > B: ABS=260800001000003
> >> > >
> >> > > Is there anything else you need me to report to help track this down?
> >> > >
> >> >
> >> > Please make sure you have xorg-x11-drv-synaptics installed and then
> >> > check if tap to click is enabled in your DE. I think Gnome for some
> >> > reason has it off my default.
> >>
> >> Is this a new thing for the 3.3 kernel?  I ask as 3.2 and older kernels
> >> work just fine this way.  I can do a 'git bisect' to track it down to a
> >> specific patch if that will help out.
> >
> > No, there is no need. I am pretty sure pre-3.3 your touchpad worked in
> > PS/2 compatibility mode; in 3.3 we merged support for native multitouch
> > protocol so your touchpad works in absolute mode, can support various
> > gestures (vertical/hrizontal scroll, user-selected sensitivity, etc.)
> > and is recognozed as a proper touchpad by the entire stack. For some
> > reason though Gnome has disabled tap to click for touchpads by default.
> > I do not remember what is the default for KDE.
> >
> > Hope this helps.
> >
> > --
> > Dmitry
> > --
> > To unsubscribe from this list: send the line "unsubscribe linux-input" in
> > the body of a message to majordomo@vger.kernel.org
> > More majordomo info at  http://vger.kernel.org/majordomo-info.html
> 
> Since I'm using the same ALPS touchpad as Greg, I might be of some help here.
> 
> I don't know how to check whether my touchpad is in absoulte mode or
> not, but KDE system settings ->  input devices doesn't list any
> additional touchpads at all, only a mouse. Which affects both mouse
> and touchpad.

What mouse does it identify? Also, do you have kcm_touchpad module
installed?

[dtor@dtor-d630 ~]$ rpm -qa "kcm*touchpad*"
kcm_touchpad-0.3.1-6.fc15.x86_64
[dtor@dtor-d630 ~]$ locate kcm_touchpad.so
/usr/lib64/kde4/kcm_touchpad.so

> 
> Could this be not a DE, but a xorg/driver problem afetr all?

It could but it most likely is as most distributions install and set up
synaptics X driver by default. I am not sure what DE Greg is using
though.

-- 
Dmitry
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Re: ALPS touchpad no longer recognizing 'taps' as mouseclick in 3.3-rc3

[Greg KH]

On Sun, Feb 12, 2012 at 10:39:28PM -0800, Dmitry Torokhov wrote:
> On Mon, Feb 13, 2012 at 01:19:31PM +0700, ajaxas wrote:
> > Hello
> > 
> > On Mon, Feb 13, 2012 at 12:12 PM, Dmitry Torokhov
> > <dmitry.torokhov@gmail.com> wrote:
> > > On Sun, Feb 12, 2012 at 06:22:21PM -0800, Greg KH wrote:
> > >> On Sun, Feb 12, 2012 at 12:12:36PM -0800, Dmitry Torokhov wrote:
> > >> > Hi Greg,
> > >> >
> > >> > On Sun, Feb 12, 2012 at 08:47:28AM -0800, Greg KH wrote:
> > >> > > Hi,
> > >> > >
> > >> > > This problem has been since 3.3-rc1, but I only now am getting around to
> > >> > > reporting it, sorry about that.
> > >> > >
> > >> > > In 3.3-rc3, my alps touchpad isn't recognizing a tap on the touchpad as
> > >> > > a mouse click.  Is there a new Kconfig option that I need to enable?
> > >> > >
> > >> > > My /proc/bus/input/devices entry for this thing is:
> > >> > > I: Bus=0011 Vendor=0002 Product=0008 Version=7326
> > >> > > N: Name="AlpsPS/2 ALPS DualPoint TouchPad"
> > >> > > P: Phys=isa0060/serio1/input0
> > >> > > S: Sysfs=/devices/platform/i8042/serio1/input/input6
> > >> > > U: Uniq=
> > >> > > H: Handlers=mouse1 event6
> > >> > > B: PROP=8
> > >> > > B: EV=b
> > >> > > B: KEY=e420 70000 0 0 0 0
> > >> > > B: ABS=260800001000003
> > >> > >
> > >> > > Is there anything else you need me to report to help track this down?
> > >> > >
> > >> >
> > >> > Please make sure you have xorg-x11-drv-synaptics installed and then
> > >> > check if tap to click is enabled in your DE. I think Gnome for some
> > >> > reason has it off my default.
> > >>
> > >> Is this a new thing for the 3.3 kernel?  I ask as 3.2 and older kernels
> > >> work just fine this way.  I can do a 'git bisect' to track it down to a
> > >> specific patch if that will help out.
> > >
> > > No, there is no need. I am pretty sure pre-3.3 your touchpad worked in
> > > PS/2 compatibility mode; in 3.3 we merged support for native multitouch
> > > protocol so your touchpad works in absolute mode, can support various
> > > gestures (vertical/hrizontal scroll, user-selected sensitivity, etc.)
> > > and is recognozed as a proper touchpad by the entire stack. For some
> > > reason though Gnome has disabled tap to click for touchpads by default.
> > > I do not remember what is the default for KDE.
> > >
> > > Hope this helps.
> > >
> > > --
> > > Dmitry
> > > --
> > > To unsubscribe from this list: send the line "unsubscribe linux-input" in
> > > the body of a message to majordomo@vger.kernel.org
> > > More majordomo info at  http://vger.kernel.org/majordomo-info.html
> > 
> > Since I'm using the same ALPS touchpad as Greg, I might be of some help here.
> > 
> > I don't know how to check whether my touchpad is in absoulte mode or
> > not, but KDE system settings ->  input devices doesn't list any
> > additional touchpads at all, only a mouse. Which affects both mouse
> > and touchpad.
> 
> What mouse does it identify? Also, do you have kcm_touchpad module
> installed?
> 
> [dtor@dtor-d630 ~]$ rpm -qa "kcm*touchpad*"
> kcm_touchpad-0.3.1-6.fc15.x86_64
> [dtor@dtor-d630 ~]$ locate kcm_touchpad.so
> /usr/lib64/kde4/kcm_touchpad.so
> 
> > 
> > Could this be not a DE, but a xorg/driver problem afetr all?
> 
> It could but it most likely is as most distributions install and set up
> synaptics X driver by default. I am not sure what DE Greg is using
> though.

openSUSE.
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Re: ALPS touchpad no longer recognizing 'taps' as mouseclick in 3.3-rc3

[ajaxas]

Hi!

I see the problem is solved, but I will reply anyway.

On Mon, Feb 13, 2012 at 1:39 PM, Dmitry Torokhov
<dmitry.torokhov@gmail.com> wrote:
> On Mon, Feb 13, 2012 at 01:19:31PM +0700, ajaxas wrote:
>> Hello
>>
>> On Mon, Feb 13, 2012 at 12:12 PM, Dmitry Torokhov
>> <dmitry.torokhov@gmail.com> wrote:
>> > On Sun, Feb 12, 2012 at 06:22:21PM -0800, Greg KH wrote:
>> >> On Sun, Feb 12, 2012 at 12:12:36PM -0800, Dmitry Torokhov wrote:
>> >> > Hi Greg,
>> >> >
>> >> > On Sun, Feb 12, 2012 at 08:47:28AM -0800, Greg KH wrote:
>> >> > > Hi,
>> >> > >
>> >> > > This problem has been since 3.3-rc1, but I only now am getting around to
>> >> > > reporting it, sorry about that.
>> >> > >
>> >> > > In 3.3-rc3, my alps touchpad isn't recognizing a tap on the touchpad as
>> >> > > a mouse click.  Is there a new Kconfig option that I need to enable?
>> >> > >
>> >> > > My /proc/bus/input/devices entry for this thing is:
>> >> > > I: Bus=0011 Vendor=0002 Product=0008 Version=7326
>> >> > > N: Name="AlpsPS/2 ALPS DualPoint TouchPad"
>> >> > > P: Phys=isa0060/serio1/input0
>> >> > > S: Sysfs=/devices/platform/i8042/serio1/input/input6
>> >> > > U: Uniq=
>> >> > > H: Handlers=mouse1 event6
>> >> > > B: PROP=8
>> >> > > B: EV=b
>> >> > > B: KEY=e420 70000 0 0 0 0
>> >> > > B: ABS=260800001000003
>> >> > >
>> >> > > Is there anything else you need me to report to help track this down?
>> >> > >
>> >> >
>> >> > Please make sure you have xorg-x11-drv-synaptics installed and then
>> >> > check if tap to click is enabled in your DE. I think Gnome for some
>> >> > reason has it off my default.
>> >>
>> >> Is this a new thing for the 3.3 kernel?  I ask as 3.2 and older kernels
>> >> work just fine this way.  I can do a 'git bisect' to track it down to a
>> >> specific patch if that will help out.
>> >
>> > No, there is no need. I am pretty sure pre-3.3 your touchpad worked in
>> > PS/2 compatibility mode; in 3.3 we merged support for native multitouch
>> > protocol so your touchpad works in absolute mode, can support various
>> > gestures (vertical/hrizontal scroll, user-selected sensitivity, etc.)
>> > and is recognozed as a proper touchpad by the entire stack. For some
>> > reason though Gnome has disabled tap to click for touchpads by default.
>> > I do not remember what is the default for KDE.
>> >
>> > Hope this helps.
>> >
>> > --
>> > Dmitry
>> > --
>> > To unsubscribe from this list: send the line "unsubscribe linux-input" in
>> > the body of a message to majordomo@vger.kernel.org
>> > More majordomo info at  http://vger.kernel.org/majordomo-info.html
>>
>> Since I'm using the same ALPS touchpad as Greg, I might be of some help here.
>>
>> I don't know how to check whether my touchpad is in absoulte mode or
>> not, but KDE system settings ->  input devices doesn't list any
>> additional touchpads at all, only a mouse. Which affects both mouse
>> and touchpad.
>
> What mouse does it identify? Also, do you have kcm_touchpad module
> installed?
>
> [dtor@dtor-d630 ~]$ rpm -qa "kcm*touchpad*"
> kcm_touchpad-0.3.1-6.fc15.x86_64
> [dtor@dtor-d630 ~]$ locate kcm_touchpad.so
> /usr/lib64/kde4/kcm_touchpad.so

Just mouse, nothing specific.
Can't remeber installing such package, but I don't think my touchpad
must be configured by DE. I strongly believe this should be done via
/etc/X11/xorg.conf.d/ and therefore left DE-independent. My one and
only pain is that I can't configure per-window or per-application
keymap settings via Xorg.

>>
>> Could this be not a DE, but a xorg/driver problem afetr all?
>
> It could but it most likely is as most distributions install and set up
> synaptics X driver by default. I am not sure what DE Greg is using
> though.
>
> --
> Dmitry

Hah, I see. I use archlinux which, as a matter of fact, doesn't
configure synaptics driver or indeed Xorg by default.

Anyway, thank you for your time!

--
Best regards,
Vladimir
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Re: ALPS touchpad no longer recognizing 'taps' as mouseclick in 3.3-rc3

[Greg KH]

On Sun, Feb 12, 2012 at 09:12:43PM -0800, Dmitry Torokhov wrote:
> On Sun, Feb 12, 2012 at 06:22:21PM -0800, Greg KH wrote:
> > On Sun, Feb 12, 2012 at 12:12:36PM -0800, Dmitry Torokhov wrote:
> > > Hi Greg,
> > > 
> > > On Sun, Feb 12, 2012 at 08:47:28AM -0800, Greg KH wrote:
> > > > Hi,
> > > > 
> > > > This problem has been since 3.3-rc1, but I only now am getting around to
> > > > reporting it, sorry about that.
> > > > 
> > > > In 3.3-rc3, my alps touchpad isn't recognizing a tap on the touchpad as
> > > > a mouse click.  Is there a new Kconfig option that I need to enable?
> > > > 
> > > > My /proc/bus/input/devices entry for this thing is:
> > > > I: Bus=0011 Vendor=0002 Product=0008 Version=7326
> > > > N: Name="AlpsPS/2 ALPS DualPoint TouchPad"
> > > > P: Phys=isa0060/serio1/input0
> > > > S: Sysfs=/devices/platform/i8042/serio1/input/input6
> > > > U: Uniq=
> > > > H: Handlers=mouse1 event6 
> > > > B: PROP=8
> > > > B: EV=b
> > > > B: KEY=e420 70000 0 0 0 0
> > > > B: ABS=260800001000003
> > > > 
> > > > Is there anything else you need me to report to help track this down?
> > > > 
> > > 
> > > Please make sure you have xorg-x11-drv-synaptics installed and then
> > > check if tap to click is enabled in your DE. I think Gnome for some
> > > reason has it off my default.
> > 
> > Is this a new thing for the 3.3 kernel?  I ask as 3.2 and older kernels
> > work just fine this way.  I can do a 'git bisect' to track it down to a
> > specific patch if that will help out.
> 
> No, there is no need. I am pretty sure pre-3.3 your touchpad worked in
> PS/2 compatibility mode; in 3.3 we merged support for native multitouch
> protocol so your touchpad works in absolute mode, can support various
> gestures (vertical/hrizontal scroll, user-selected sensitivity, etc.)
> and is recognozed as a proper touchpad by the entire stack. For some
> reason though Gnome has disabled tap to click for touchpads by default.
> I do not remember what is the default for KDE.
> 
> Hope this helps.

Yes, that solved it, thanks.  The Gnome setting is in the Mouse/Trackpad
option in gnome-control-center.

I have a feeling you are going to get a lot of emails about this issue
when 3.3 is released, good luck :)

greg k-h