From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chow Loong Jin 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 Message-ID: <4E8ADE10.70401@ubuntu.com> References: <4E8ADD98.5000402@ubuntu.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enigFABC4E1DBCB13CBBA0998DE0" Return-path: Received: from mail-gx0-f174.google.com ([209.85.161.174]:51206 "EHLO mail-gx0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755800Ab1JDKVI (ORCPT ); Tue, 4 Oct 2011 06:21:08 -0400 Received: by ggnv2 with SMTP id v2so118090ggn.19 for ; Tue, 04 Oct 2011 03:21:08 -0700 (PDT) In-Reply-To: <4E8ADD98.5000402@ubuntu.com> Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org To: dmitry.torokhov@gmail.com, linux-input@vger.kernel.org This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enigFABC4E1DBCB13CBBA0998DE0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable On 04/10/2011 18:19, Chow Loong Jin wrote: > I was reading through the linux-input thread (as mentioned in the subje= ct) > regarding trackpoint detection, and noticed that it bore an uncanny res= emblence > to the issue I'm currently having with my Thinkpad Edge E220S. I'll sum= marize > 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". --=20 Kind regards, Loong Jin --------------enigFABC4E1DBCB13CBBA0998DE0 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iQIcBAEBAgAGBQJOit4QAAoJEPvVIltYh1KhxNoP/3Fr6bGdYllZykDYuBE7+SOx bAXcPIrJUm+f/GBvLmR+AzY7tfqP5ruKBBhSXu1jGUnTXRY16GDLGt+IIw0Zpp3D 3cA2UbIcSySFOlY1h6xKDTLc/wLtt5cb0j4eJhqdhAAgURgsC7mWDFotDyYRyteV 349SjPUOU+KxhJoYP3r7Tp6hSgYIwse30uFxKi/ca12Ggc3245ENGNkSOrNcAGQF BBsfQkLESr+ARtg0nP4Div+28gwYpY1x1rj6SoPUpSEii85XxcBRs0S1MGEpGcMN YAY69bQoR4TfXZh6NuLXHv5c0gp4GCd6f6CrtDORHoBtJ/KTA3xJwUaR3Esi7lli 3WZB0D/y/HqxdHfTbOQOPxePMs6oXzd4eZK1f45LLoNX9Tnwm4KvEP1i20tgivCN r2i9DEqik3PfbexefSBPuVGErp/2iSEgOMLQKe/WFOttqlMkhnem3lMUIgk/C+sU 04QDY11NDSl1AGCvFNyu3WM0EsOB8oodWerSoUev/RmOwErut1LdeLK6mFhBkgJp lHB1ARMbiwrN+yaqjfmvhzY+/FBR3dHEmw9s2BEvvI5Mkf5/f1fslCfNSNWO+zJd 94Y/bMMNicfWYpcrKUzPzxs3ufL+5GEBz9IqSGi5zsg8twgYa/jI181yMtkdo7tl YI4Wg+MlPT/sHIPp5Dnt =0EhA -----END PGP SIGNATURE----- --------------enigFABC4E1DBCB13CBBA0998DE0--