From: Chow Loong Jin <hyperair@ubuntu.com>
To: dmitry.torokhov@gmail.com, linux-input@vger.kernel.org
Subject: Re: Thinkpad Edge E220S trackpoint detection [was: Re: Lenovo X220 Touchpad + Trackpoint BIOS issue workaround ?]
Date: Tue, 04 Oct 2011 18:21:04 +0800 [thread overview]
Message-ID: <4E8ADE10.70401@ubuntu.com> (raw)
In-Reply-To: <4E8ADD98.5000402@ubuntu.com>
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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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next prev parent reply other threads:[~2011-10-04 10:21 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-04 10:19 Thinkpad Edge E220S trackpoint detection [was: Re: Lenovo X220 Touchpad + Trackpoint BIOS issue workaround ?] Chow Loong Jin
2011-10-04 10:21 ` Chow Loong Jin [this message]
2011-10-05 6:56 ` Dmitry Torokhov
[not found] ` <4E8C2AEA.2090503@ubuntu.com>
2011-10-21 6:50 ` Chow Loong Jin
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