Re: Thinkpad Edge E220S trackpoint detection [was: Re: Lenovo X220 Touchpad + Trackpoint BIOS issue workaround ?]

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On 04/10/2011 18:19, Chow Loong Jin wrote:
> I was reading through the linux-input thread (as mentioned in the subject)
> regarding trackpoint detection, and noticed that it bore an uncanny resemblence
> to the issue I'm currently having with my Thinkpad Edge E220S. I'll summarize
> the situation on my E220S here, which I believe to be more or less the same as
> the situation on the X220:
>  - Main device is a Synaptics touchpad/
>  - Trackpoint exists as a passthrough device/
>  - Trackpoint not detected until first resynchronization happens.
>  - Loss of sync can be triggered by moving the (undetected) trackpoint/

I forgot to mention one more point:
 - Upon resync, the trackpoint gets detected as "PS/2 Generic Mouse".

-- 
Kind regards,
Loong Jin

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