From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matthew Garrett Subject: Re: Touchpad and i8042 Date: Sat, 19 May 2007 16:42:21 +0100 Message-ID: <20070519154220.GA14506@srcf.ucam.org> References: <200705191828.09719.dev.list@mircea.bardac.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from cavan.codon.org.uk ([217.147.92.49]:47648 "EHLO vavatch.codon.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759127AbXESPml (ORCPT ); Sat, 19 May 2007 11:42:41 -0400 Content-Disposition: inline In-Reply-To: <200705191828.09719.dev.list@mircea.bardac.net> Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: Mircea Bardac Cc: ACPI Devel Maling List On Sat, May 19, 2007 at 06:28:08PM +0300, Mircea Bardac wrote: > I've noticed a weird behaviour when monitoring roughly the number of > interrupts fired. The number of interrupts for "i8042" increase dramatically > when I move the pointer using the touchpad. The touchpad is attached to an i8042. When you touch it, it sends data and generates interrupts. That's perfectly normal. -- Matthew Garrett | mjg59@srcf.ucam.org