From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel FAIVRE Subject: N-trig support Date: Wed, 21 Oct 2009 06:39:07 +0200 Message-ID: <200910210639.08138.webmaster@geomaticien.com> References: <4AD5DEF5.9020401@suse.com> <200910150547.30061.webmaster@geomaticien.com> <4AD6BEF8.6040308@seas.upenn.edu> Reply-To: webmaster@geomaticien.com Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Return-path: Received: from smtp1-g21.free.fr ([212.27.42.1]:47277 "EHLO smtp1-g21.free.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751278AbZJUEiX (ORCPT ); Wed, 21 Oct 2009 00:38:23 -0400 In-Reply-To: <4AD6BEF8.6040308@seas.upenn.edu> Content-Disposition: inline Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org To: Rafi Rubin Cc: Jiri Kosina , Stephane Chatty , linux-input@vger.kernel.org Hi, After our last mails about n-trig support, I have : - reported a bug for OBS HEAD kernel-desktop (some opensuse build service kernels do not include drivers as modules) https://bugzilla.novell.com/show_bug.cgi?id=548445 - reported a bug for outdated n--trig.c , suggesting is replacement by the one from git as suggested by Rafi. https://bugzilla.novell.com/show_bug.cgi?id=548463 - tested the last linuxwacom-dev from cvs, patched to support n-trig : the touch support is far better with the dev version : a touch tap is a click far more easily than with the last release. Touch beacame very smooth, as much as comfortable as under windows ! Last commit on linuxwacom was "Support Tablet PCs 0xE2 and 0xE3 as well as touch only tablet 0x9F" : THE NTRIG PATCH IS STILL MISSING !!! Multitouch support : In wcmUSB.c, we can see that support for multitouch is now included, waiting an event BTN_TOOL_TRIPLETAP. A new option for xorg.conf, "Gesture", is used. Actually, this could not work for n-trig because hid-ntrig.ko does NOT send any BTN_TOOL_TRIPLETAP event, but it may be something to investigate ? Screen buttons support : Among patches for linuxwacom on sourceforge, one is used to detect and convert events from these three buttons. X crashes : I encounter some X crashes with wacom_drv.so : The system log reports : wacom: v1.49-pc-1:USB Wacom Graphire and Wacom Intuos tablet driver [Xorg[2694]: segfault at 6a0000000f ip 00007fded576e5c5 sp 00007fff73602780 error 4 in wacom_drv.so [7fded578000+18000] Wacom X drivers compiled from last release or from cvs have the same issue. That happens always when quitting an X session, and freeze display and all input devices, including keyboard. That also sometimes happens at boottime when starting X. When X crash after booting, logs always reports things like : 0 is not supported by linuxwacom or 1F is not supported by linuxwacom ... When closing the X session, it seems to be related to : X(deleteInputDeviceRequest+0x3b) [0x47713b] In both cases, this issue seems related to wrong device vendor/product used in linuxwacom. Any idea to fix that ? Best regards, -- Daniel FAIVRE