ubuntu-x-swat team mailing list archive

["J.P.Casainho" <550625@xxxxxxxxxxxxxxxxxx>]

2011/10/12 mio75 <550625@xxxxxxxxxxxxxxxxxx>:
> tried 0.10 on Dell M4500, Ubuntu 11.04 x64
>
> Everything still works, only the touchpad is a bit over-sensitive
> (pointer jitters even before touching it), so the touchpad is hard to
> use.

Yes, that's what I am seeing! Looks like that having my fingers 1cm
over touchpad is enough to trigger it.

I am sending the log file of Alps output + dmesg. I hope it can help
you finding the problem. But let me say that over a week I didn't have
this problem, until today again I started doing JTAG debug with an ARM
board... I verified that when I connect the ARM board with JTAG USB
cable, the touch pad goes crazy!!! -- I guess the problem could be due
to electronics noise or something, since the board is powered from
mains power... there could be some power loop that puts Alps touch pad
crazy....

Ok, it's for sure due to this ARM board connected to power mains. I
just connected other board but this time powered from batteries and
all is ok.

Many thanks and sorry.

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https://bugs.launchpad.net/bugs/550625

Title:
  Alps touchpad is recognized but synaptics clients and scrolling do not
  work

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