From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tom Cooksey Subject: tslib on OMAP3 Date: Wed, 25 Jun 2008 18:33:25 +0200 Message-ID: <200806251833.25218.thomas.cooksey@trolltech.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Return-path: Received: from hoat.troll.no ([62.70.27.150]:49619 "EHLO hoat.troll.no" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752043AbYFYQdc (ORCPT ); Wed, 25 Jun 2008 12:33:32 -0400 Received: from hoat.troll.no (tedur.troll.no [62.70.27.154]) by hoat.troll.no (Postfix) with SMTP id E0296209F8 for ; Wed, 25 Jun 2008 18:33:25 +0200 (CEST) Received: from sx01.troll.no (sx01.troll.no [62.70.27.21]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by hoat.troll.no (Postfix) with ESMTP id DA783209D9 for ; Wed, 25 Jun 2008 18:33:25 +0200 (CEST) Received: from sx01.troll.no (localhost.localdomain [127.0.0.1]) by sx01.troll.no (8.13.8/8.13.8) with ESMTP id m5PGXPOS023666 for ; Wed, 25 Jun 2008 18:33:25 +0200 Content-Disposition: inline Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: linux-omap@vger.kernel.org Does anyone have tslib running well on an OMAP3? I have a LogicPD Zoom LPD3430 thing and a TI OMAP3430 SDP dev board, and both have similar issues. The touchscreen is on /dev/input/event1 and works, but is so inaccurate, it's almost unusable. After running ts_calibrate I'm testing with ts_test. If I press and hold with ts_test in draw mode, I can see just how inaccurate it is... After a few seconds I get a white blob about 1/3 of the screen width in diameter. Has anyone got this to work correctly? If so, what tslib plugins/modules are you using and with which parameters? I've tried various combinations and found some to give a slight improvement and others make it a lot worse. Cheers, Tom