Comment 72 for bug 565543

@TANAKA Weird but interesting... so the regression is there on purpose maybe.

I might have to try my custom kernel too, when I get the time.

On Sat, Aug 28, 2010 at 6:17 PM, TANAKA Katsunori
<email address hidden> wrote:
> In #70 case, my touchpad is recognized as AlpsPS/2 ALPS GlidePoint.
>
> I also tried ALPS_DUALPOINT flag. In this case, recognized as AlpsPS/2
> ALPS DualPoint TouchPad.
>
> Sadly, in both cases (re-revert, re-revert + ALPS_DUALPOINT), vertical
> scroll, horizontal scroll and disabling 'tap to click' don't work. Seems
> ImPS/2 Generic Wheel Mouse is better, because at least vertical scroll
> works...
>
> --
> Alps touchpad detected as ImPS/2 Generic Wheel Mouse(in VAIO E series) after the kernel upgrade
> https://bugs.launchpad.net/bugs/565543
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> of the bug.
>
> Status in “linux” package in Ubuntu: Triaged
>
> Bug description:
> Initially the ALPS touchpad was detected by the kernel but does not support horizontal and vertical support but after the kernel upgrade to 10.04 vertical scroll is working but horizontal scroll is not working. And the kernel is not detecting the ALPS touchpad and the cat /proc/bus/input/devices says it is a  PS2 mouse ..
>
> This is seen in sony vaio E series in particular ...
>
> Also Bill in Comment #52 says
> Acer Aspire One 532h (Alps touchpad).
> I booted the distribution from a thumb drive, but once I installed from the thumb drive and updated Ubuntu (10.04), I lost the touchpad (works as a mouse) ..
>
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