From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752395AbXDTI03 (ORCPT ); Fri, 20 Apr 2007 04:26:29 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754076AbXDTI03 (ORCPT ); Fri, 20 Apr 2007 04:26:29 -0400 Received: from wr-out-0506.google.com ([64.233.184.232]:45277 "EHLO wr-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752395AbXDTI02 (ORCPT ); Fri, 20 Apr 2007 04:26:28 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=gboyFbQcHogZI2KFLN/rPYxDVGfhQX8i3W6GNNO1P9nl8QGlUq+Di3SfTNAE5i1paFFm/f91ZKC0w0bPUmAF9WfAyZwA5OtDptXyrvCRJsqWVbCBmFX1O095bLvxEMYDkEue0q9oMoiT6b5pxeE/0Xq4WTWEGNyGwPowsy/jG20= Message-ID: Date: Fri, 20 Apr 2007 10:26:27 +0200 From: "Giuseppe Bilotta" To: "Jiri Kosina" Subject: Re: Acecad USB Tablet: usbmouse takeover and odd motion Cc: linux-kernel@vger.kernel.org, dmitry.torokhov@gmail.com, edouard.tisserant@wanadoo.fr In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On 4/20/07, Jiri Kosina wrote: > On Fri, 20 Apr 2007, Giuseppe Bilotta wrote: > > > The first problem is that the usbmouse and usbhid drivers take control > > of the device, so that when I plug it in the tablet appears as a mouse, > > with extremely funny effects (cursor jumping around, buttons clicking > > out of nowhere, and other strange stuff).I have to rmmod usbmouse and > > usbhid and then re-modprobe acecad to get proper data from the tablet > > (where by 'proper' I mean that input-events reports apparently correct > > values for X, Y, pressure and keypresses. > > Hi Giuseppe, > > could you please send me the product ID of the hardware in question? (you > could get it for example by running lsusb). Currently the usbhid driver > blacklists just product ids 0x0004 and 0x0008 (so that for these product > ids, the HID driver doesn't claim the device and lets other driver - > acecad - to claim it). I guess you have some newer version of the device, > so just adding it to blacklist should suffice. Hello Jiri, lsusb claims: Bus 002 Device 003: ID 0460:0004 Ace Cad Enterprise Co., Ltd and according to hid-core.c this *is* a blacklisted ID ... -- Giuseppe "Oblomov" Bilotta