Re: REGRESSION: Alienware touchpad = Synaptics TM3044-002

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Adding Dmitry to CC, for some reason he didn't seem to be CCed so far.

On Fri, 23 Nov 2018, Simon Wood wrote:

> Hi Jiri and all,
> Unfortunately this has not yet been fixed :-(
> 
> I retested with
> --
> commit 92b419289ceecdd1eae03114928913f298b84327 (HEAD -> master,
> origin/master, origin/HEAD)
> Merge: c8ce94b8fe53 5d8f81ba1da5
> Author: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
> Date:   Wed Nov 21 11:28:20 2018 -0800
> --
> 
> Same problem exists; a single press/release on the touch-pad buttons
> creates a stream of press/release events, and often the button is left
> 'pressed' (when it has really been released). This make the inbuilt
> touchpad unusable on the laptop.
> 
> This behavior appears to have started with
> '24d28e4f1271cb2f91613dada8f2acccd00eff56'.
> 
> 
> Is there any chance the someone can look into this, or provide some
> guidance? I am willing to test any suggestions.
> Simon
> 
> 
> 
> On Sun, October 28, 2018 10:55 pm, Simon Wood wrote:
> > Hi all,
> > I've tracked down this problem to commit
> > 24d28e4f1271cb2f91613dada8f2acccd00eff56
> >
> >
> > Prior to this commit the touch pad issues a single press/release when the
> >  button is pressed (and released).
> >
> > After this commit the touchpad button will a continuous stream of presses
> >  and releases. Sometimes after the button has been released, the system
> > thinks that it is still pressed.... see attached.
> >
> > This causes user difficulties/frustration with Synaptics TM3044-002
> > touchpad in the Alienware 13r2 laptop.
> >
> > Cheers,
> > Simon
> >
> >
> >
> 
> 
> 

-- 
Jiri Kosina
SUSE Labs




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