Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751250AbWJRDnD (ORCPT ); Tue, 17 Oct 2006 23:43:03 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751261AbWJRDnC (ORCPT ); Tue, 17 Oct 2006 23:43:02 -0400 Received: from smtpout.mac.com ([17.250.248.177]:38102 "EHLO smtpout.mac.com") by vger.kernel.org with ESMTP id S1751250AbWJRDnA (ORCPT ); Tue, 17 Oct 2006 23:43:00 -0400 In-Reply-To: References: Mime-Version: 1.0 (Apple Message framework v752.2) Content-Type: text/plain; charset=US-ASCII; delsp=yes; format=flowed Message-Id: <6A14BCE4-1A0B-44AD-B420-2D644FFB0659@mac.com> Cc: dmitry.torokhov@gmail.com, linux-kernel@vger.kernel.org, linux-input@atrey.karlin.mff.cuni.cz Content-Transfer-Encoding: 7bit From: Kyle Moffett Subject: Re: Touchscreen hardware hacking/driver hacking. Date: Tue, 17 Oct 2006 23:42:34 -0400 To: Greg Chandler X-Mailer: Apple Mail (2.752.2) X-Brightmail-Tracker: AAAAAA== X-Brightmail-scanned: yes Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1304 Lines: 37 On Oct 17, 2006, at 22:30:57, Greg Chandler wrote: > > I added the following to drivers/input/mouse/lifebook.c > { > .ident = "FLORA-ie 55mi", > .matches = { > DMI_MATCH(DMI_PRODUCT_NAME, "FLORA-ie 55mi"), > }, > }, > > It scrolled oopses for a little while then booted normally. > gpmd using /dev/mouse is taking input from the touchscreen. kind > of.... > > If I move up or down on the screen it moves the cursor like a mouse > would, but it acts like the button is always pressed. > > I'm happy that it accepts data at all but concerned about the oops > scroll... There is so much that it is pushed out of the dmesg log, > and the kernel scrollback log. I have no way of recording it {I > can't soldier down a pin header for serial} > > Any ideas? Pass "log_buf_len=4M" on the kernel command line (or pick any other power of 2). Without a suffix specifies size in bytes, "k" means 1 kiB or 2^10 bytes, "M" means 1 MiB or 2^20 bytes. Cheers, Kyle Moffett - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/