From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S264288AbTL2WAY (ORCPT ); Mon, 29 Dec 2003 17:00:24 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S264289AbTL2WAY (ORCPT ); Mon, 29 Dec 2003 17:00:24 -0500 Received: from hell.sks3.muni.cz ([147.251.210.31]:21952 "EHLO hell.sks3.muni.cz") by vger.kernel.org with ESMTP id S264288AbTL2WAX (ORCPT ); Mon, 29 Dec 2003 17:00:23 -0500 Date: Mon, 29 Dec 2003 22:59:13 +0100 From: Lukas Hejtmanek To: Dmitry Torokhov Cc: Peter Berg Larsen , Santiago Garcia Mantinan , Michal Jaegermann , linux-kernel@vger.kernel.org, andrew.grover@intel.com Subject: ACPI problems (was: Re: Synaptics PS/2 driver and 2.6.0-test11) Message-ID: <20031229215913.GH916@mail.muni.cz> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-2 Content-Disposition: inline Content-Transfer-Encoding: 8bit X-echelon: NSA, CIA, CI5, MI5, FBI, KGB, BIS, Plutonium, Bin Laden, bomb User-Agent: Mutt/1.5.4i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hello, I've found that problem with synaptics is really related to some ACPI troubles. I've suspected synaptics touchpad to do some interrupt bursts and it does. Just single button press and relelase generates about 500 interrupts!!! I wonder if it is driver related or really hardware related... I've found that modem driver (slamr module for built in soft modem) suffers from the same problem. Gnome battery stat applet freezes connection. However with 2.4.23 kernel is all OK. So it seems to be something broken with ACPI. I remind that gnome battery stat applet causes many lost interrupts. (Interrupt timeout in i8042.c) -- Lukáš Hejtmánek