Re: [PATCH 2/3] Input: ALPS - Add code to support "Rushmore" touchpads

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>>>>> "Kevin" == Kevin Cernekee <cernekee@xxxxxxxxx> writes:

Hi,

 Kevin> It should show one input device for the trackstick, and one input
 Kevin> device for the touchpad:

 Kevin> [397682.041027] input: DualPoint Stick as
 Kevin> /devices/platform/i8042/serio1/input/input17
 Kevin> [397682.054959] input: AlpsPS/2 ALPS DualPoint TouchPad as
 Kevin> /devices/platform/i8042/serio1/input/input18

Hmm, odd - I rebooted and now it seems ok:

dmesg|egrep -i 'stick|alps'
input: DualPoint Stick as /devices/platform/i8042/serio1/input/input13
input: AlpsPS/2 ALPS DualPoint TouchPad as /devices/platform/i8042/serio1/input/input14

What is this trackstick thing?


 Kevin> I'm not sure what would cause it to register two identical touchpads;
 Kevin> I don't see that on either E6230 or E6430.  Did you build psmouse.ko
 Kevin> from my DKMS sources, or apply the patches on top of some other
 Kevin> baseline?

I applied the series on top of 3.7.4.


 >> But the input events seem very noisy (E.G. the cursor jumps up and down
 >> if I keep my finger pressed on the touchpad). Especially the Y
 >> coordinate seems unstable:

 Kevin> OK - I do see this on E6230 but not E6430.  Normal usage is fine but
 Kevin> the "pressed finger" test fails on E6230.  I'll do some digging and
 Kevin> try to figure out why.

Great, thanks! Let me know if you want me to test something.

-- 
Bye, Peter Korsgaard
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