From owner-freebsd-mobile@FreeBSD.ORG Sat Jun 9 08:24:10 2012 Return-Path: Delivered-To: freebsd-mobile@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 86AB0106566C for ; Sat, 9 Jun 2012 08:24:10 +0000 (UTC) (envelope-from miyamoto.31b@gmail.com) Received: from mail-ob0-f182.google.com (mail-ob0-f182.google.com [209.85.214.182]) by mx1.freebsd.org (Postfix) with ESMTP id 4EAB38FC08 for ; Sat, 9 Jun 2012 08:24:09 +0000 (UTC) Received: by obcni5 with SMTP id ni5so4622273obc.13 for ; Sat, 09 Jun 2012 01:24:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:date:message-id:subject:from:to:content-type; bh=p0BZMqOBmSrRcbSnFK1D5fcH+x3711uIJVn8153lmyc=; b=DnSNNz8JsSwC9S8w67UQyAPl346kbuIebI1IE7RDMserbWySUsV2LJxqC1Y6MHc4pN aq/SsoKO11ssnXeyejRZFx/E5AGq9XrBu/PB35rO35qz04weCh3J9KOkSSfr71EiCsld Ragff8olDCcIrEESKIO9ldrdfxGwvvllHGj/GtsdlgCoMbDZcepbOhGbF/sdwWQu1NFp U5Wv4KkXce3WauWQ4YazqJxLF6j6BnN/dWI1coj1VHlc0uAr7rEIq2n1m6a+yiDmNfG8 LC3RkcUzqDdWNzm7CXu/yCLGG/uKL+gtDvTn4NCjls+H9UYHmYuuhm6DzSFyv1xoWARA y5Mw== MIME-Version: 1.0 Received: by 10.60.171.135 with SMTP id au7mr9966340oec.62.1339230249643; Sat, 09 Jun 2012 01:24:09 -0700 (PDT) Received: by 10.182.70.4 with HTTP; Sat, 9 Jun 2012 01:24:09 -0700 (PDT) Date: Sat, 9 Jun 2012 09:24:09 +0100 Message-ID: From: miyamoto moesasji To: freebsd-mobile@freebsd.org Content-Type: text/plain; charset=ISO-8859-1 Subject: Getting a Wacom Tablet in Toshiba M750 laptop working X-BeenThere: freebsd-mobile@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Mobile computing with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 09 Jun 2012 08:24:10 -0000 I'm trying to get a Wacom tablet in a Toshiba M750 laptop to work properly. This is a serial tablet (pen/touch) that is connected to the ACPI bus only and does not show up in dmesg for FreeBSD 9 stable. I'm making progress, but am at the stage where a hint would really help. 1) I've patched the source along the lines of http://lists.freebsd.org/pipermail/svn-src-stable-7/2010-January/002344.html, which makes it appear in dmesg on the correct IRQ and port. This is just adding a similar line as in that patch, but with 0x09f0235c for the WACF09 tablet in this laptop. After this dmesg -a | grep uart reports uart2: <16550 or compatible> port 0x338-0x33f irq 4 on acpi0 Which is as it should be for this device. 2) However hexdump /dev/ttyu2 does not give any response when moving the pen around the screen, which I think it should if working correctly. 3) Explicitly opening a serial connection on this port, using cu -l /dev/ttyu2 -s 11520 indeed shows responses when moving the pen or my fingers around the screen. As the tablet works when opening a duplex connection to it the problem is probably because no connection is opened upon booting. However even with this information I don't see how to fix it. Could anyone point me in the correct direction how to get further?