Re: PROBLEM: PS/2 mouse wart does not work, while scratch pad does.

[Take Vos <Take.Vos@binary-magic.com>]

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Hallo,

On Wednesday 23 October 2002 10:42, Vojtech Pavlik wrote:
> On Wed, Oct 23, 2002 at 12:46:31AM +0100, David Woodhouse wrote:
> > Take.Vos@binary-magic.com said:
> > > hardware:DELL Inspiron 8100
> > >
> > >  The internal scratch pad works, but the internal wart mouse doesn't,
> > Probing for various other PS/2 extensions appears to confuse the thing
> > such that the clitmouse no longer works. If we probe for it first and
> > then abort the other probes, it seems happier...
This patch does display the "Synaptics TouchPad", but does not solve the 
problem of not finding the clitmouse.

> Thanks, applied.
2.5.46 does not show the "Synaptics TouchPad" during boot, which this patch 
did.

Greetings,
	Take Vos

> > --- 1.16/drivers/input/mouse/psmouse.c  Tue Oct  8 11:51:30 2002
> > +++ edited/drivers/input/mouse/psmouse.c        Wed Oct 23 00:39:06 2002
> > @@ -311,6 +311,26 @@
> >         if (psmouse_noext)
> >                 return PSMOUSE_PS2;
> >
> > +/*
> > + * Try Synaptics TouchPad magic ID
> > + */
> > +
> > +       param[0] = 0;
> > +       psmouse_command(psmouse, param, PSMOUSE_CMD_SETRES);
> > +       psmouse_command(psmouse, param, PSMOUSE_CMD_SETRES);
> > +       psmouse_command(psmouse, param, PSMOUSE_CMD_SETRES);
> > +       psmouse_command(psmouse, param, PSMOUSE_CMD_SETRES);
> > +       psmouse_command(psmouse, param, PSMOUSE_CMD_GETINFO);
> > +
> > +       if (param[1] == 0x47) {
> > +               /* We could do more here. But it's sufficient just
> > +                  to stop the subsequent probes from screwing the
> > +                  thing up. */
> > +               psmouse->vendor = "Synaptics";
> > +               psmouse->name = "TouchPad";
> > +               return PSMOUSE_PS2;
> > +       }
> > +
> >  /*
> >   * Try Genius NetMouse magic init.
> >   */
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