Touchpad can not smooth to move mouse

[Luna.Huang at quantatw.com]

Ok, I know.
Now I must think one way to reproduce the same event.
I lose the question.
Thank you very much.
Luna

> -----Original Message-----
> From: Jim Gettys [mailto:jg at laptop.org]
> Sent: Wednesday, July 25, 2007 10:34 AM
> To: Luna Huang (üS½‘Áá)
> Cc: warp at aehallh.com; kim at laptop.org; devel at lists.laptop.org;
> software-team at laptop.org
> Subject: RE: Touchpad can not smooth to move mouse
> 
> Luna,
> 
> If you have followed the procedure as documented in the wiki as in
> Michael's mail, then it is time to get Alps involved to do root cause
> analysis on the units that do not work properly.
>                              - Jim
> 
> 
> On Tue, 2007-07-24 at 11:12 +0800, Luna.Huang at quantatw.com wrote:
> > We have a new discovery.
> >
> > The original, image is 526.img and 406.14.img, bios is Q2C18.
> >
> > The touchpad can not smooth to move mouse even we have recalibrated.
> >
> > Then install image return to 406.img and bios Q2C11.
> >
> > The mouse of machine can normally respond.
> >
> > Last we afresh install to 526.img, 529.img and bios Q2C18.
> >
> > The original event does not happen again.
> >
> > Now we have two machines have the issue.
> >
> > We will set them a long time and watch the event will happen again or
> > not.
> >
> > Does any one have ideal about it?
> >
> > Luna
> >
> >
> >
> >
> >
> >
> __________________________________________________________________
> ____
> > From:devel-bounces at lists.laptop.org
> > [mailto:devel-bounces at lists.laptop.org] On Behalf Of
> > Luna.Huang at quantatw.com
> > Sent: Tuesday, July 24, 2007 8:31 AM
> > To: warp at aehallh.com; kim at laptop.org
> > Cc: devel at lists.laptop.org; software-team at laptop.org
> > Subject: RE: Touchpad can not smooth to move mouse
> >
> >
> >
> >
> > Sorry I forget to say.
> >
> > Bios is Q2C18.
> >
> > My machine is using shipping image (406.XX.img).
> >
> > Install image to 526.img has the same question.
> >
> > I have tried the recalibrate but it dose not really work.
> >
> > The mouse does not respond.
> >
> > When I do an action that draw a line from upper left to lower right on
> > GS.
> >
> > The mouse just moves a little or does not move on sugar frame.
> >
> >
> >
> > Luna
> >
> >
> >
> > > -----Original Message-----
> >
> > > From: Zephaniah E. Hull [mailto:warp at aehallh.com]
> >
> > > Sent: Monday, July 23, 2007 11:29 PM
> >
> > > To: Luna Huang (SÁá)
> >
> > > Cc: devel at lists.laptop.org; software-team at laptop.org
> >
> > > Subject: Re: Touchpad can not smooth to move mouse
> >
> > >
> >
> > > What build version are you using?
> >
> > >
> >
> > > Zephaniah E. Hull.
> >
> > >
> >
> > > On Mon, Jul 23, 2007 at 08:13:04PM +0800, Luna.Huang at quantatw.com
> > wrote:
> >
> > > > Um ~ ask a question.
> >
> > > >
> >
> > > > I find my B4 OLPC whose mouse can not smooth moving on sugar.
> >
> > > >
> >
> > > > The issue only happens on Glidesensor(GS) but not on Pentable(PT).
> >
> > > >
> >
> > > > I find resistive can normally respond the mouse address but
> > capacitive is hard.
> >
> > > >
> >
> > > > And catch the driver ¡°/dev/input/mouse0¡±, it has a little of
> > response when move
> >
> > > the mouse.
> >
> > > >
> >
> > > > At first I think maybe ALPS touchpad device is broken.
> >
> > > >
> >
> > > > Then do mouse test on OFW.
> >
> > > >
> >
> > > > Find the touchpad device can normally respond on GS test and PT
> > test.
> >
> > > >
> >
> > > >
> >
> > > >
> >
> > > > Now I judge that the device is not broken and the question happens
> > on other HW
> >
> > > devices.
> >
> > > >
> >
> > > > Somebody can give me ideal to fine which one device has wrong.
> >
> > > >
> >
> > > > I am not sure what different between driver and OFW test.
> >
> > > >
> >
> > > > Want to solve the question but only can measure waveform just
> > that.
> >
> > > >
> >
> > > >
> >
> > > >
> >
> > > > Thanks.
> >
> > > >
> >
> > > >
> >
> > > >
> >
> > > > Luna
> >
> > > >
> >
> > >
> >
> > > > _______________________________________________
> >
> > > > Software-team mailing list
> >
> > > > Software-team at lists.laptop.org
> >
> > > > http://lists.laptop.org/listinfo/software-team
> >
> > >
> >
> > >
> >
> > > --
> >
> > >         1024D/E65A7801 Zephaniah E. Hull <warp at aehallh.com>
> >
> > >          92ED 94E4 B1E6 3624 226D  5727 4453 008B E65A 7801
> >
> > >           CCs of replies from mailing lists are requested.
> >
> >
> > _______________________________________________
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> > Devel at lists.laptop.org
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> --
> Jim Gettys
> One Laptop Per Child